LD1506 tunnel type drying and dewatering equipment is a kind of coal, oil, natural gas, firewood and other fuels as the heat source, air as the drying medium. A temperature zone can be formed in the drying chamber, which can perform the partitioning and continuous temperature water drying operation. The drying chamber has a fast heating rate, easy temperature control, small heat loss, large production scale, and good drying quality and drying equipment for tunnel drying and dewatering equipment. The LD1506 drying and dewatering equipment consists of five parts: hot blast stove, tunnel drying storehouse, transportation system, pipeline assembly and electrical control system. LD1505 lignite drying and dehydration equipment

Grain/wood

The advantages of the LD1506 tunnel type drying and dewatering equipment are:

1. Can change the baking temperature once

Since each drying chamber in the drying storehouse can form a partition of different temperatures, the drying cart in the drying chamber moves forward one drying chamber. Therefore, according to the different characteristics of various materials, different baking processes, the temperature zone in the drying storehouse of the LD1506 tunnel type drying and dewatering equipment can be adjusted so that the baking materials can be subjected to temperature-stage continuous water drying operation according to the baking process. Thereby, the quality of the dried material is good, the flavor of the fresh material can be maintained; the production amount is large.

1.Material is evenly dried

The tunnel type drying and dewatering equipment is used to dry the hot air in the drying chamber of the drying storehouse, upside down and have side inlet air. The hot air direction of each drying chamber in the drying storehouse of tunnel drying and dewatering equipment is arranged upside down with side air intake. The heat insulation layer is placed in the wall of each drying chamber in the drying storehouse so that the drying chambers have better temperature partitioning effect and heat preservation effect in the drying storehouse. A sealing material layer is attached to the inner wall of the drying storehouse so that the hot air in the drying storehouse is not easily leaked out.

2.Drying speed is fast

The LD1506 tunnel type drying and dewatering equipment is equipped with a wind buckle on the moisture discharge port of each drying chamber, which can extract the water vapor and waste gas generated in the drying chamber at any time. The drying box in the drying room has an aluminum structure so that the drying storehouse is not easy to be oxidized; the heat absorption is small, light and sanitary. The conveyor system consisting of rails, trolleys and winches facilitates transportation and reduces labor intensity.

Tunnel Type Drying and Dewatering Equipment LD1506

LD1506 tunnel drying and dewatering equipment

Technical parameters of LD1506 tunnel dewatering and drying equipment:

Power	380V50Hz3 phase 4 line	Input voltage（V）	380
Microwave frequency (MHz)	2450±50/915±50	Output power（KW）	160(support customization)
Microwave power（KW）	160 (support customization)	Power control accuracy	Programming digital input，<±2%
Cabinet color	Silver white（support customization）	Material	Industrial grade stainless steel
Microwave leakage（mW/cm2）	≤1	Temperature control accuracy	Self-control，<±1℃
Cabinet temperature（℃）	<45	Magnetron life	≥5000 hours
Daily capacity	8T-10T	Transmission speed	0-5m/min(adjustable)
Cooling method	Water cooling or other	Working capacity	300-400kg/h
Working method	Completely continuous	Size	10500x840x1800mm

Configuration of LD1506 tunnel type drying and dewatering equipment:

Schematic diagram 1 of LD1506 tunnel type drying and dewatering equipment structure

Schematic diagram 2 of LD1506 tunnel type drying and dewatering equipment structure

Hot air stove 1, hot air duct 3, hot air temperature control device 2, tunnel drying chamber 6, drying storehouse body 7, drying storehouse door 5, drying chamber 8, air inlet and exhaust hood 14, side air inlet Tube 17, warehouse partition 16, drying trolley 13, drying box vertical frame 23, drying box transverse frame 28, material movable screen 24, sieve bracket 25, hook handle 26, hook 27, hook shaft 30, carriage 4 , winch 11

Structural features of LD1506 tunnel type drying and dewatering equipment:

The LD1506 tunnel type drying and dewatering equipment adopts a tunnel drying storehouse. The ground in the drying storehouse r is covered with rails. The rails are connected with the outside of the drying storehouse. There are storehouse doors at the entrance and exit of the drying storehouse, the storehouse doors are closed. After that, the drying chamber becomes a sealed body. There are 2-10 separate drying chambers in the drying storehouse; a hot air conveying pipe is installed between each drying chamber and the hot air furnace, and the hot air conveying tube is equipped with a hot air temperature control device. Each drying storehouse is composed of a movable drying trolley and a bottom of the drying storehouse body, an air inlet cover at the top, an exhaust hood, and the drying chambers are independent and separated drying units. The drying trolley consists of a body and a drying box. The drying trolleys are connected by a movable hook; the drying box is composed of several layers of material sieves. The hot blast stove conveys hot air to each drying chamber in the drying storehouse through the hot air duct, and the hot air temperature control device controls the temperature of the hot air input into each drying chamber by controlling the suction amount of the outside cold air. Further, the temperature of each drying chamber is controlled. Therefore, according to different baking processes of various materials, the temperature control device can be adjusted to form a required temperature partition between each drying chamber to perform continuous flow drying operation.

Our service:

1) We help our customers select the right equipment model and reasonable production plan based on the raw materials, production requirements and site conditions provided by the customer. If required by the customer, design and manufacture special models of equipment according to specific requirements.

2) We will conduct rigorous testing before delivery to ensure that the equipment received by the customer is running smoothly, safely and efficiently.

3) We provide customers with civil engineering drawings, installation instructions and video materials for the equipment, and the engineers will train the staff until the operation is smooth.

4) If the customer encounters any problems during the use, we will provide technical communication and support services, remote solution or on-site service.

Indian customer visit / Brazilian customer visit

Leader Microwave Equipment Company’s LD1506 tunnel type drying and dewatering equipment and LD1507 sludge microwave drying equipment are sold throughout the country and the United States, South Korea, Malaysia, Australia, Thailand, Vietnam, Indonesia, the Philippines, Libya, Pakistan and other countries. Our LD1601 hot air continuous drying equipment is also very good. Welcome to contact us.

Tunnel Type Drying and Dewatering Equipment LD1506

For the treatment of organic waste, such as kitchen or industrial wastewater, it is usually through some chemical treatment methods to neutralize, oxidize and reduce the chemical contaminants (such as detergents) contained therein. After that, it is led to the sewage treatment tank, and the microorganisms in the pool are used to decompose the residual organic waste, remove the pollution, leave the decomposed sediment in the pool, which is generally referred to as sludge.  tunnel type drying and dewatering equipment LD1506

Industrial sludge / conventional high temperature heat pump sludge dryer

Sludge Microwave Drying Equipment LD1507

In the removed sludge, in addition to the organic matter, it also contains a large amount of water. Generally, after some preliminary treatment, the moisture content of the sludge is about 80%-90%. If the water content in the sludge can be reduced, the cost of sludge treatment can be effectively reduced.LD1507 sludge microwave drying equipment can solve the above problems, it reduces energy consumption, improves sludge drying efficiency, improves operating environment, effectively reduces sludge water content, saves floor space and avoids secondary pollution.

The structural composition of LD1507 sludge microwave drying equipment:

The LD1507 sludge drying equipment comprises a screw conveyor, a sludge microwave dryer, a microwave generating device, a dust collecting unit, a spray dust removing machine and a sludge collecting vehicle; the screw conveyor is connected with the inlet of the sludge shaping machine;

Advantages of LD1507 sludge microwave drying equipment:

1. The heating efficiency is high, so the drying time can be shortened, thereby reducing energy consumption.
2. The drying effect is ideal, the sludge moisture content is small, can reduce the floor space and reduce the secondary pollution rate.
3. LD1507 sludge microwave drying equipmentused in the microwave device and can be more uniform drying of complex shapes of materials.
4. LD1507 microwave sludge drying equipmentto make material that the water content distribution is not uniform has uniform moisture.
5. LD1507 sludge microwave drying equipmentusing electric wave heating, so the energy control is not slow, it is easier to achieve automatic control.
6. LD1507 sludge microwave drying equipmentonly heats up the dried material, does not heat the furnace wall, and the cold drying furnace can improve the working environment.

Sludge Microwave Drying Equipment

Structural features of LD1507 sludge microwave drying equipment:

The LD1507 sludge microwave drying equipment has a sludge shaping machine and a conveyor belt. The outlet of the sludge shaping machine communicates with the inside of the sludge microwave dryer; the microwave generating device is connected to the sludge microwave dryer through the waveguide; The dust collection unit includes a cyclone dust collector, a rotary dust discharge gate, and an exhaust fan. The inlet of the exhaust fan is connected with the cyclone dust collector through a pipeline, and the cyclone dust collector passes through an array of rotary dust discharge gates and the pipeline and the sludge microwave dryer. The spray dust remover comprises a sprayer, a washing liquid pump and a water tank. The sprayer is located above the water tank, the inlet of the washing liquid pump is connected with the water tank, the outlet of the washing liquid pump is connected with the sprayer, and the sprayer is also connected with the outlet of the exhaust fan; The sludge collection vehicle is located at the outlet of the sludge microwave dryer.

Schematic diagram of LD1507 sludge microwave drying equipment

10 screw conveyor, 20 sludge microwave dryer, 21 sludge shaping machine, 22 conveyor belt, 24 waveguide tube, 30 sludge, 31 microwave generator, 40 sludge collection vehicle, 50 dust collection unit, 51 cyclone Dust collector, 52 rotary dust discharge, 53 exhaust fan, 60 spray dust collector, 61 sprayer, 62 washing liquid pump, 63 sink

Technical parameters of LD1507 sludge microwave drying equipment:

Power	380V50Hz3 phase 4 line	Input voltage（V）	380
Microwave frequency (MHz)	2450±50/915±50	Output power（KW）	160(support customization)
Microwave power（KW）	160(support customization)	Power control accuracy	Programming digital input，<±2%
Cabinet color	Silver white（support customization）	Material	Industrial grade stainless steel
Microwave leakage（mW/cm2）	≤1	Temperature control accuracy	Self-control，<±1℃
Cabinet temperature（℃）	<45	Magnetron life	≥5000 hours
Daily capacity	8T-10T	Transmission speed	0-5m/min (adjustable)
Cooling method	Water cooling or other	Working capacity	300-400kg/h
Working method	Completely continuous	Size	10500x840x1800mm

Work flow of LD1507 sludge microwave drying equipment:

The LD1507 sludge microwave drying equipment transports the sludge upwards to the inlet of the sludge shaping machine by a screw conveyor. The sludge shaping machine takes the sludge conveyed by the screw conveyor and shapes the sludge into a sheet or cylinder. The body is then passed through the outlet of the flake or cylindrical sludge into the sludge microwave dryer and placed on a conveyor belt in the sludge microwave dryer.The sludge located on the conveyor belt in the sludge microwave dryer is heated and dried by the microwave energy generated by the microwave generating device through the waveguide, and the dehydrated sludge is dropped from the sludge microwave dryer exit to the sludge collection vehicle. The hot air, moisture and dust generated during the drying process are separated by an array of rotating dust discharge gates, enter the cyclone dust collector through the pipeline, and then sent to the spray dust collector through the exhaust fan; The washing liquid pump pressurizes the washing liquid in the water tank into the sprayer of the spray duster, atomizes and blows so that the moisture and dust entering the spray duster absorb the mist and then fall into the water tank. The washing liquid pump pressurizes the washing liquid in the water tank into the sprayer of the spray duster, and atomizes and blows, so that the moisture and dust entering the spray duster absorb the mist and then fall into the water tank.After the hot air is sprayed, the temperature is lowered and cooled, the clean air for removing moisture and dust is discharged from above the spray dust remover.

Our service:

1. Our LD1507 sludge microwave drying equipmentand LD1927 microwave tunnel type Tenebrio molitor drying and puffing equipmentare guaranteed for one year and are free of maintenance for life.
2. We install and adjustthe equipment free of charge and standardize the training for users.
3. We have a professional after-sales service team to serve customers 24 hours a day through the after-sales service line.

Customer visit

Leader Microwave Equipment Company has advanced production equipment, professional manufacturing level and comprehensive technical management team. In the field of microwave drying equipment manufacturing, we always pay attention to every detail in production. We strive to improve every process from market research, information feedback, product development, quality inspection and sales service. Welcome to contact us.

Sludge Microwave Drying Equipment LD1507

LD1508 industrial microwave vacuum/gas heat treatment sintering equipment is industrial microwave equipment specially designed for heat treatment and sintering of materials under vacuum and gas protection. The LD1508 industrial microwave vacuum/gas heat treatment sintering equipment utilizes microwave energy as a heat source, integrates vacuum heat treatment and vacuum sintering into one,  under vacuum/gas pressure protection performs industrial heat treatment and sintering in a microwave field. LD1508 industrial microwave vacuum / gas heat treatment sintering equipment is widely used in metallurgy, black and non-ferrous metallurgy or non-ferrous metal processing technology. sludge microwave drying equipment LD1507

Non-ferrous metal / ferrous metal

What are the shortcomings of traditional heat treatment and sintering equipment?

Most of the equipment used for vacuum heat treatment and sintering is still using the heating method of vacuum high temperature heating and graphite as the heat source. It is impossible to integrate vacuum heat treatment and vacuum sintering into one. It is not suitable for the application of new high-speed development processes and new materials and has high energy consumption and low efficiency. The introduction of laboratory microwave sintering equipment in colleges and universities can only reach the working temperature of 1500 °C and can not be vacuum heat treated. The sintering materials are limited to materials that absorb microwaves. It can only be used in laboratories and cannot be industrialized.

Advantages of LD1508 industrial microwave vacuum/gas heat treatment sintering equipment:

The LD1508 industrial microwave vacuum/gas heat treatment sintering equipment utilizes a microwave energy emission source in the microwave field to directly perform physical heating of the workpiece from the inside to the outside while performing a composite heating from the outside to the inside. Under high temperature vacuum, it satisfies the industrialization of the sintering and heat treatment of new material workpieces, and the production process requirements; it is not limited by whether the material absorbs microwaves. The sintering at a vacuum of 3500 ° C or less is performed in a microwave field and the sintering equipment is heat-treated under a gas pressure of 2500 ° C or lower.

Industrial Microwave Vacuum/Gas Heat Treatment Sintering Equipment LD1508

On the industrial microwave oven cabinet, the LD1508 industrial microwave vacuum/gas heat treatment sintering equipment is equipped with a pressure gas protection device to prevent oxidation of the heated material, meet the needs of the sintering process and connect the gas pressure protection system.

On the industrial microwave oven, a microwave vacuum device is installed to connect the vacuum system. Prevent oxidation of the heated material.

The temperature measurement control system under microwave pressure gas protection, the controllable microwave emission device, the infrared light temperature measuring device under vacuum state, the water cooling circulation device connected with the cooling water circulation system and the external insulation layer ensure the working temperature environment of the microwave component.

LD1508 industrial microwave vacuum / gas heat treatment sintering equipment

Technical parameters of industrial microwave vacuum/gas heat treatment sintering equipment:

Power	380V50Hz3 phase 4 line	Input voltage（V）	380
Microwave frequency (MHz)	2450±50/915±50	Output power（KW）	160(support customization)
Microwave power（KW）	160 (support customization)	Power control accuracy	Programming digital input，<±2%
Cabinet color	Silver white（support customization）	Material	Industrial grade stainless steel
Microwave leakage（mW/cm2）	≤1	Temperature control accuracy	Self-control，<±1℃
Cabinet temperature（℃）	<45	Magnetron life	≥5000 hours
Daily capacity	8T-10T	Transmission speed	0-5m/min (adjustable)
Cooling method	Water cooling or other	Working capacity	300-400kg/h
Working method	Completely continuous	Size	10500x840x1800mm

Structural characteristics and working principle of LD1508 industrial microwave vacuum/gas heat treatment sintering equipment:

The LD1508 microwave vacuum/gas heat treatment sintering equipment box is provided with a controllable microwave launching device and a circulating water cooling system.In the box, it is provided with a furnace made of silicon carbide, ceramics and carbon fiber, and an external insulation layer. The wall of the box is provided with a push rod device, a microwave vacuum heat preservation closed door, a temperature measurement control system under microwave pressure gas protection and a sight port. During work, the material is placed in the furnace, the microwave power is turned on, and the material enters the heating zone of the composite vacuum working chamber of different temperature ladders. While performing physical heating from the inside to the outside, conduction heating from the outside to the inside is performed under the action of the microwave. Finishing the heating and sintering of the workpiece. The heat treatment cooling gas or liquid cooling device is turned on, the material is moved to the vacuum region by the push rod and the workpiece is subjected to vacuum heat treatment.

Configuration diagram of LD1508 industrial microwave vacuum / gas heat treatment sintering equipment

1. Vacuum device for microwave device, connected to vacuum system16
2. Pressure gas protection device for microwave device, connected to pressure gas protection system15
3. Silicon carbide, ceramic, carbon fiber fired furnace
4. Vacuum workpiece shifting push rod device
5. Microwave vacuum insulation closing door, cooling water circulation system connected to microwave device
6. Heat treatment gas cooling device, connection heat treatment gas cooling system13
7. Heat treatment liquid cooling device, connection heat treatment liquid cooling system12
8. Temperature measurement control system under microwave pressure gas protection
9. Controllable microwave transmitting device
10. Infrared light temperature measuring device under vacuum
11. Water-cooled circulation device connection cooling water system 14

Features of LD1508 microwave vacuum/gas heat treatment industrial sintering equipment:

1. Using the microwave energy generated by the microwave generator as a thermal energy source; on the industrial microwave oven box, a microwave vacuum device is installed and connected to the vacuum system;
2. On the industrial microwave oven box, a pressure gas protection device is arranged, which is connected to the gas pressure protection system;
3. The cabinet is arranged with a furnace made of silicon carbide, ceramics and carbon fiber, the box body is provided with a push rod deviceand the microwave vacuum heat preservation closing door is connected with the cooling water circulation system of the microwave device;
4. The heat treatment gas cooling device is connected to the heat treatment gas cooling system;
5. The heat treatment liquid cooling device is connected to the heat treatment liquid cooling system;
6. The industrial microwave oven box is provided with a temperature control system under microwave pressure gas protection, a controllable microwave emitting device, an infrared light temperature measuring device under vacuum state, a water cooling circulation device, the water cooling circulation device is connected to the cooling water circulation system;
7. The inside of the industrial microwave oven is provided with an insulation layer.

Our services:

1. Our LD1508 industrial microwave vacuum/gas heat treatment sintering equipmentis guaranteed for one year and is free of maintenance for life. During the warranty period, if there are damaged parts, we will replace them for you free of charge.
2. We will install and debug the equipment for the user free of charge and standardize the training for the user.
3. We have after-sales service team composed of professional and technical personnel, open after-sales service line and 24-hour online service platform to ensure smooth communication. If you encounter problems during use, professional engineers can quickly provide effective solutions within 24 hours.
4. We conduct regular return visits to users to understand the user’s equipment usage and timely solve the user’s technical problems. At the same time, the tradition of returning customers has enabled us to better improve our equipment and produce more practical machinery.

Customer visit

Leader Microwave Equipment Company is principally engaged in the production, research and development and sales of microwave equipment. Our research and development department has rich experience. The LD1508 industrial microwave vacuum/gas heat treatment sintering equipment produced by our company caters to the needs of the industry. We will continue to improve and provide customers with more cost-effective advanced products. In addition, our company has a high-quality technical service team to provide quality consulting services. Please contact us at any time.

Industrial Microwave Vacuum/Gas Heat Treatment Sintering Equipment LD1508

Undried wood, if used to make furniture, flooring, and wooden doors and windows, often has defects such as deformation, warpage or cracking. Therefore, the wood used to process wood products must be dried. The LD1805 new wood hot air drying furnace from Leader Microwave Equipment Company is professional equipment for wood drying.  industrial microwave vacuum/gas heat treatment sintering equipment LD1508

Wood

Advantages of the new wood hot air drying furnace:

1. Simple structure, easy to manufacture and low cost.
2. The drying time is short, the wood drying quality is good, the process flow is easy to monitor.
3. The drying room has a simple structure and low investment, only needs to ensure a certain degree of sealing.
4. Use sawdust as fuel to save energy.
5. Drying furnace without pressure, safe and reliable in use.
6. The flue is naturally ventilated to save fuel.

LD1805 new wood hot air drying furnace

Structural features of LD1805 wood hot air drying furnace:

There is slag discharge chamber under the bottom plate of the drying furnace and slag discharge port is formed at its end. At the bottom of the furnace body, intake pipe leads to the lower part of the drying room, honeycomb air heater with vertical pipe is arranged between the furnace cover and the furnace; the upper part of the furnace cover has chimney, the right side leads to the left side of the drying room, which is also equipped with centrifugal fan; the upper part of the furnace is equipped with fan and flow guide plate.

Sawdust is added from the left side of the furnace, Ignition and combustion make the tube heat and send the hot air to the furnace room to dry the wood, the drying efficiency is high and the drying quality is high.

The lower part of the bottom plate 4 of the hot air drying furnace is connected with a cone body, the lower end thereof is bent to the left to form a row of slag ports 3, he outer edge of the furnace bottom plate 4 is connected to the furnace feet 2 and the furnace body is erected to the ground. At the bottom of the furnace body, an intake pipe 1 leads to the left side of the lower portion of the drying room 10, the upper part of the drying room 10 is provided with a fan 12 and a transverse flow guide plate 11.

Above the furnace bottom plate 4 is furnace 5 with fuel inlet 6 on the left side, honeycomb air heater 7 with a heating tube arranged upright between the furnace cover 8 and the furnace 5. The furnace body is double-layer structure, and the upper part of the furnace cover 8 is connected. The upper part of the furnace cover 8 is connected with a chimney 13 and the conical upper part of the furnace cover 8 is turned to the right side to the left side of the upper part of the drying room 10, centrifugal blower 14 is also installed.

Schematic diagram of LD1805 new wood hot air drying furnace

Technical parameters of LD1805 new wood hot air dryer:

Category	Each drying amountkg	Supply powerkw	Consumption steam kg/h	Heat dissipation aream2	Air volume m3/h	Upper and lower temperature difference °C	With baking tray	SizeWidth × depth × height	Supporting drying car
LD1805-Ⅰ	100	1.1	20	20	1400	±2	48	2430×1200×2375	2
LD1805-Ⅱ	200	1.1	40	40	5200	±2	96	2430×2200×2433	4
LD1805-Ⅲ	300	2.2	60	80	9800	±2	144	3430×2200×2620	6
LD1805-Ⅳ	400	2.2	80	100	9800	±2	192	4380×2200×2620	8
LD1805-C-O	25	0.45	5	5	3450	0	16	1550×1000×2044	0
LD1805-C-Ⅰ	100	0.45	18	20	3450	±2	48	2300×1200×2300	2
LD1805-C-Ⅱ	200	0.9	36	40	6900	±2	96	2300×2200×2300	4
LD1805-C-Ⅲ	300	1.35	54	80	10350	±2	144	2300×3220×2000	6
LD1805-C-Ⅳ	400	1.8	72	100	13800	±2	192	4460×2200×2290	8

Operation method of LD1805 new wood hot air drying furnace:

New Wood Hot Air Drying Furnace LD1805

When in use, the sawdust from the wood plant is put into the wood inlet and ignited and burned, the discharge pipe of the honeycomb hot air blower 7 is heated so that the cold air entering the furnace from the intake pipe 1 is heated back three times and then pumped into the drying room 10 by the centrifugal blower 14. The wood in the drying room 10 is dried. At this time, the hot air is gradually cooled down, and then the lower part of the drying room is heated into the drying furnace through the intake pipe 1 so that the working process is reciprocated and the wood is subjected to hot air drying treatment. The temperature of the drying room is observed and monitored by a thermometer, whereby the hot air drying process can be monitored.

Working principle of LD1805 new wood hot air drying equipment:

The LD1805 new wood hot air drying furnace uses a honeycomb hot air blower to heat the exhaust pipe by using the sawdust of the lumber mill as fuel so that the cold and humid air flowing from the drying room is folded back many times, then heated to enter the drying room for drying the wood. The drying efficiency is high, the fuel is saved, the drying quality is high, and the use is safe and reliable.

Our services:

1. Our company is equipped with well-equipped laboratory. Interested customers can mail samples of materials or come to our factory for testing until satisfactory product is processed.
2. We can customize equipment for special users, so our customers are located in many countries and regions around the world.
3. We use wooden boxes or stretch film for your packaging equipment. Our cooperative transportation company is strong and experienced.
4. Leader Microwave Equipment Company’s LD1805 new hot air drying wood equipmentis guaranteed for one year.

Pakistan customer test machine / Malaysia customer test machine

Over the years, we have adhered to the principle of “customer first” and resolved our customers’ problems with sincerity. The relationship with our customers is pleasant and long-lasting. We believe that you will not be disappointed. Contact us for more information and we look forward to hearing from you.

New Wood Hot Air Drying Furnace LD1805

Although the hot air drying is simple in operation and low in cost, its operating temperature is high, the color and aroma of the vegetables and the nutrient components are seriously damaged, the product grade is low, the product quality is difficult to meet the market requirements. Although freeze-drying production dehydration has good quality of the product, the equipment investment is large, the production operation cost is low, the profit margin of the manufacturer is small, the product price is high, and it is difficult to open up the market, so it is not suitable for general vegetable processing. The LD1807 heat pump and hot air combined drying equipment can solve the above problems. new wood hot air drying furnace LD1805

LD1807 heat pump and hot air combined drying equipment

Advantages of LD1807 heat pump and hot air combined drying equipment:

Heat Pump and Hot Air Combined Drying Equipment LD1807

1. The drying rate is fast, the drying is uniform, and the processing amount is large.
2. No microbial contamination, good quality after drying.
3. Low production cost, low energy consumption and no “three wastes” in the production process.
4. The drying temperature is low, the drying surface will not crust during the drying process, and the moisture inside the material can be smoothly transferred to the surface to evaporate. The quality of the dried product is good and the moisture content is low.

Schematic diagram of LD1807 heat pump and hot air combined drying equipment

Drying chamber 1, expansion valve 2, inlet air damper 3, evaporator 4, condenser 5, condenser fan 6, compressor 7, circulating fan 9, branch pipe 10, bypass pipe 11

Structural features of heat pump and hot air combined drying equipment:

The equipment consists of a drying chamber, an expansion valve, an inlet damper, an evaporator, a condenser, a condenser fan, a compressor, and a circulation fan.The condenser and the drying chamber are connected by circulating fan pass through pipeline; the drying chamber is connected to the evaporator through the damper through the pipeline, the control expansion valve is arranged between the evaporator and the condenser, condenser fan is arranged on the condenser, the compressor inlet and outlet are connected to the evaporator and the condenser. Auxiliary heater is added between the drying chamber and the circulating fan. Branch and bypass pipes are also provided.

Parameters of LD1807 heat pump and hot air combined drying equipment:

Model	Studio specifications（mm）（deep * width * height）	Size（mm）（deep * width * height）	Voltage（V）	power（KW）	Temperature control range（℃）	accuracy（℃）
LD1807-1	350*450*450	580*910*800	220	2	Room temperature~300℃	±5
LD1807-2	450*550*550	630*1000*860	220	3	Room temperature~300℃	±5
LD1807-3	500*600*750	680*1100*1100	220	4.5	Room temperature~300℃	±5
LD1807-4	800*800*1000	980*1150*1350	380	9	Room temperature~300℃	±5
LD1807-5	1000*1000*1000	1180*1340*1340	380	12	Room temperature~300℃	±5
LD1807-6	1000*1200*1200	1180*1540*1540	380	15	Room temperature~300℃	±5
LD1807-7	1000*1200*1500	1180*1540*1840	380	21	Room temperature~300℃	±5
LD1807-8	1200*1500*1500	1380*1840*1840	380	27	Room temperature~300℃	±5

Working process of LD1807 heat pump and hot air combined drying equipment:

The condenser 5 and the drying chamber 1 are connected by a circulation fan 9 through pipeline, the drying chamber 1 passes through the inlet air damper 3 is connected to the evaporator 4 by the pipeline, the expansion valve 2 for control is arranged between the evaporator 4 and the condenser 5, the condenser 5 is equipped witha condenser fan 6, the inlet and outlet of the compressor 7 is connected to the evaporator 4 and the condenser 5, the auxiliary heater 8 is arranged between the drying chamber 1 and the circulating fan 9; The branch pipe 10 is disposed, and one end of the branch pipe 10 is connected between the drying chamber 1 and the inlet air damper 3, the other end is connected between the air outlet between the circulating fan 9 and the condenser 5 to realize switching between the heat pump operation and the hot air operation and the joint drying operation.

LD1807 combined drying equipment is widely used

Working principle of LD1807 heat pump and hot air combined drying equipment:

The heat pump and the hot air combined drying equipment add auxiliary heater between the drying chamber and the circulating fan and are provided with a branch pipe. One end of the branch pipe is connected between the drying room and the inlet air damper, the other end is connected between the circulation fan and the condenser air outlet to realize the switching between the heat pump operation and the hot air operation and the joint drying operation.

In addition, the LD1807 heat pump and hot air combined drying equipment is also provided with a bypass pipe. One end of the bypass pipe is connected behind the damper, before the evaporator pipe, the other end is set before the condenser and behind the evaporator to achieve the ratio of the circulating air volume of the evaporator and the condenser，thereby, the purpose of regulating the opening air temperature and humidity of the drying chamber is achieved, the temperature and humidity requirements of different drying seasons are adapted to different seasons.

Leader Microwave Equipment Company provides services for users of LD1807 heat pump and hot air combined drying equipment:

1. We provide users with one year warranty service. The quality problems that occur during the warranty period will be repaired free of charge by our company.
2. We will assign technicians to solve your problem as soon as we receive the message from the user.
3. You can contact us at any time, we will be happy to provide you with the principle of “customer first”.

Pakistan customers visit and test machine / Iran customers test machine

Our LD1807 heat pump and hot air combined drying equipment has been exported to many countries, such as Australia, Mauritius, South Africa and so on. We have won the praise and trust of our customers and established long-term friendly cooperative relations with many old customers. Welcome to contact us in various ways.

Heat Pump and Hot Air Combined Drying Equipment LD1807

Ultrasonic hot air combined drying equipment is suitable for the field of food and pharmaceutical drying technology.

Dry lemon slice / Chinese herbal medicine

Advantages of the LD1808 ultrasonic hot air combined drying equipment:

1. Ultrasonic hot air combined drying equipmenteffectively compensates for the shortcomings of the existing hot air drying technology. By adding ultrasonic waves of certain intensity and frequency during the hot air drying process, the material can be kept at higher drying rate at lower drying temperature while improving the drying quality of the material.
2. As an energy form, ultrasonic wave generatescavitation, mechanical and thermal effects when propagating in materials, which can accelerate the heat and moisture migration process of materials. Therefore, LD1808 ultrasonic hot air combined drying equipment effectively improves energy efficiency.  heat pump and hot air combined drying equipment LD1807
3. The equipment is simple and easy to operate. It is only necessary to add ultrasonic generating device and corresponding auxiliary bracket on the basis of the hot air

LD1808 ultrasonic hot air combined dryer

Ultrasonic Hot Air Combined Drying Equipment LD1808

Technical parameters of LD1808 ultrasonic hot air combined drying equipment:

Model	50	100	150	200	300	500	1000
water evaporation Kg/h	50	100	150	200	300	500	100
Size (Ф× H)mm	1600×8900	2400×11500	2400×13500	2800×14800	3200×15400	3800×18800	4600×22500
High pressure pump pressure Mpa	2-10
Power KW	8.5	14	22	24	30	82	30
Inlet air temperature °C	300-500
Product moisture content %	<5 up to 0.5)
Material recovery %	>97
Electric heating KW	75	120	150	When the temperature is lower than 200 degrees, the actual calculation is based on actual calculation.
Electric steam Mpa+kw	0.5+54	0.6+90	0.6+108
Hot air stove Kcal/h	100000	150000	200000	300000	400000	500000	1200000

Structural features of LD1808 ultrasonic hot air combined drying machine:

The outside of the ultrasonic probe bracket is respectively connected with hot air generator and ultrasonic probe, each ultrasonic probe is respectively connected with the ultrasonic generator through a connecting cable of the acoustic wave generator and the transducer; the material lifting platform is arranged inside the ultrasonic probe bracket.

Structure diagram 1

Structure diagram 2 / structure diagram 3

1. 1.Hot air generator, 2. Ultrasonic probe Connecting cable for ultrasonic generator and transducer, 4. Super wave generator, 5. Material lifting table, 6. Ultrasonic probe bracket

Working process of LD1808 ultrasonic hot air combined drying equipment:

In the drying process, the material placed on the upper end of the material lifting platform 5 is firstly pretreated by the ultrasonic generator 4, at the same time the distance between the material and the ultrasonic probe 2 is adjusted the number of working columns and the pretreatment time of the ultrasonic probe 2 are controlled; Then, the hot air generator 1 is turned on, meanwhile the ultrasonic generator 4 continues to operate so that the material completes the drying process under the combined action of ultrasonic wave and hot air.

Working principle of LD1808 ultrasonic hot air combined drying device:

As an energy form, ultrasonic wave generates cavitation effect, mechanical effect and thermal effect when propagating in medium, which can enhance the heat and mass transfer process of the material and accelerate the water migration process in the material. Therefore, the ultrasonic wave and the hot air drying are organically combined, ultrasonic wave and hot air combined drying can effectively compensate for the lack of hot air drying so that the material maintains high drying rate at a lower drying temperature, it can effectively prevent the appearance deformation, color deterioration and the loss of effective ingredients caused by the excessive drying temperature.

Our services:

1.24 hours consulting service to solve the pre-sale and after-sales problems of users of LD1808 ultrasonic hot air combined drying equipment.

1. Sample testing service, users can bring raw materials to the factory for testing and visit our factory.
2. According to the customer’s factory scale and production requirements, etc.Wecan provide the most reasonable production equipment scheme.
3. According to the material cost of the customer, the general formulation can be well prepared.
4. Safe packaging.
5. LD1808 ultrasonic hot air drying equipmentis guaranteed for one year.

UK customer visit / Brazilian customer visit

So far, our products have been exported to more than 20 countries and regions. In the Middle East, Africa, Southeast Asia and other places have equipment produced by our Leader Microwave Equipment. It is our principle to produce high quality equipment and provide perfect service. It brings us friendship and good reputation with customers. Welcome to contact us.

Ultrasonic Hot Air Combined Drying Equipment LD1808

Tea refers to the leaves and buds of the tea tree and is a favorite drink of many people. Tea is widely used, mainly as a drink, is a color, aroma, taste and excellent drink. In addition to tea making, tea leaves also have high utilization value. In the process of making tea leaves, it is a very important step to dry them quickly. ultrasonic hot air combined drying equipment LD1808

Tea-leaves

The tea microwave drying equipment developed by Leader Microwave Equipment Company plays an important role in this process. The equipment can quickly dry the tea.

Microwave Drying Equipment for Tea

Microwave drying equipment for tea

Advantages of microwave drying equipment for tea：

1. Fast drying speed and high efficiency

Tea microwave drying equipment is to use the penetration of microwave heating to improve the temperature of the material, so that the water in the material vaporization and evaporation, evaporation of water vapor by the drainage system to achieve the purpose of drying materials. Compared with the traditional drying method, it is more efficient and saves a lot of manpower and material resources.

1. Environmental protection and energy saving

Tea microwave drying equipment only needs one machine to complete the entire operation process, because of high efficiency and speed, so more environmental protection and energy saving, improve the production efficiency of the whole process.

1. Ensure the nutrition and quality of tea

The whole operation process of microwave drying equipment of tea leaves is highly efficient, which guarantees the nutrition of tea leaves will not be lost to the greatest extent, the color is emerald green and resistant to hiding, the aroma loss is small, and the drying is even. At the same time, due to the rapid evaporation of water, it is easy to form porous, the product has good rehydration, and the content is easy to dissolve when brewing, providing tea lovers with better quality tea.

Equipment completed in production

Principle of tea microwave dryer：

Common drying methods are usually natural drying or using flame, hot air, electric heating, steam for drying, using the principle of heat conduction. The transfer of heat from the outside of the object being heated to the inside, gradually increasing the temperature of the center of the object, also known as external heating. In this way, it takes a certain amount of time for the center to reach the desired temperature, and even longer for objects with poor thermal conductivity.

Tea microwave drying machine can penetrate the inside and outside of the object and heat at the same time, allowing the molecules to rub against each other to generate heat and heat themselves, so as to achieve the rapid drying effect.

Different types of equipment

Category and technical parameters of microwave drying equipment for tea：

category	DL-001	DL-002	DL-003
Total power	30KW	60KW	80KW
customization	Be able to
Equipment material	Industrial grade stainless steel
Working life	5-8 years

frequency(MHz)	2450±50/915±50
Microwave power（KW）	160
Output power（KW）	160
size(L*W*H)(m)	24×1.2×2
Cabinet weight(T)	15
The machine body color	silvery
Motor input voltage（V）	380
materials	Industrial grade stainless steel
The body temperature（℃）	<45
Environmental temperature（℃）	Seasonal temperature

Composition of microwave drying machine for tea：

Tea microwave drying equipment is composed of emission source, transmission system, dehumidification system and temperature control system.

Leader Microwave Equipment Company is a very powerful Company, has a strong research team and strong financial strength, is committed to research and development of high quality practical products, at present research and development of a variety of high quality Equipment, such as pepper aniseed microwave drying equipment, for consumers to provide convenience.

Brazilian customers visit

Tea microwave drying equipment is one of the very excellent equipment, after the launch of wide praise, has been sold to a number of countries, such as Japan, Brazil, Canada and other countries, customers from a number of countries also came to the company for field inspection.

We believe that our fragrant tea microwave drying equipment will make you satisfied, if you need, welcome your purchase, we will strive to produce more excellent equipment, to bring convenience for you.

Microwave Drying Equipment for Tea

Almost all industrial sectors have thermal drying, involving tens of thousands of materials. Drying of materials is a high-energy industry. According to incomplete statistics, 10-25% of the world’s energy is used for industrial thermal drying. The energy used for drying in China accounts for about 12% of the total energy consumption of the national economy. Microwave drying equipment for tea

Dry sodium chloride

Disadvantages of traditional drying methods:

Industrial Microwave Drying Equipment

• Energy utilization efficiency is low. Since the discharged hot humid air contains a large amount of sensible heat and latent heat, the energy utilization efficiency of the conventional drying equipment is generally low and the highest is only about 35%;
• The drying cycle is long. The heating method of the conventional drying process is external heating, and the heat can only be transferred from the outside to the inside, the heating is slow, and the drying time is long;
• poor product uniformity;
• Drying equipment is backward in technology and difficult to maintain, some processes are easy to cause material loss and quality decline,which not only increase the production cost, reduce the recovery rate, but also pollute the environment.

Advantages of industrial sodium chloride microwave drying equipment:

Due to the preferential selective heating features of microwave to water, especially for the drying of metallurgical materials, the effective drying object is mainly a small amount of water to be removed, which greatly reduces the energy consumption and effectively avoids emissions of greenhouse gases and pollutants.

• Since sodium chloride itself does not absorb microwaves, the conveyor belt speed is adjusted under the conditions of fixed microwave power and air volume.When the temperature of the sodium chloride is 65-70 ° C, the water content of 0. 8-4% of water can be dried to less than 0.5%, effectively reducing the temperature, achieving energy saving;
• Industrial microwave drying equipmentcan automatically adjust the conveyor belt speed for sodium chloride with different water content by configuring a moisture analyzer in the feeding device, compared with the manual adjustment and fixed control of the existing microwave drying instrument, the energy saving effect is remarkable;
• The magnetron is replaced by air-cooled to water-cooled, which improves the service life, ensures the stability of the microwave input powerand avoids the attenuation of the microwave power;
• Adding a hopper on the conveyor belt, effectively avoiding the crust phenomenon of sodium chloride and further increasing the drying rate;
• A roller crusher is added before the discharge to control the particle size of sodium chloride below 3 mm, which improves the quality rate and the pass rate of the product.

Industrial microwave drying equipment

Working principle of industrial microwave drying equipment:

• The sodium chloride having a water content of 0.8-4% is placed in a feeding device of the microwave drying equipment,the sodium chloride is added to the conveyor belt from the tank, and the conveyor belt speed is 0. 5-2 m / min, the material layer baffle is set on the conveyor belt, the distance between the baffle and the conveyor belt is adjusted, and the thickness of the control layer is 1 -5cm, the material is continuously conveyed into the microwave cavity while maintaining the same thickness;
• Moisture analyzer is arranged on the feeding device to automatically detect the change of moisture in the sodium chloride and reflect the moisture value on the control panel;
• The microwave drying equipment consists of 3-15 microwave heating chambers and hollow cavity body in series. One cavity is arranged after each of the two microwave heating chambers, and each heating chamber is configured with magnetron.By controlling the speed of the conveyor belt, the residence time of the material in the microwave cavity is adjusted, thereby controlling the temperature of the sodium chloride in the drying process to be 65-70 ° C;
• The exhaust device is installed at the top of each of the two microwave heating chambers, and the exhausting amount of the air extracting device reaches 1247-2250 m3/h, ensuring the water vapor generated by the sodium chloride of different water content during the drying process is discharged from the microwave cavity in time, effectively preventing “condensation” in the microwave cavity, that is, preventing water droplets from being deposited on the inner wall of the cavity. Once condensation occurs, part of the microwave will heat the water droplets, causing energy loss;
• On the conveyer belt, place a dumper to turn over materials to avoid sodium chloride crusting;
• The magnetron adopts a copper annular coolerand is cooled by water, which effectively improves the service life of the magnetron, and more importantly, avoids the phenomenon of microwave output power attenuation;
• Roller crusher is installed at the tail of the discharge device to crush large particles of sodium chloride to 3 mm or less.

Customer visit

Our services:

1. All mechanical equipment is warranted for one year.
2. Our company will customize industrial microwave drying equipmentor preserved fruit microwave drying equipment according to your specific requirements.
3. We are at your service 24 hours a day.

Our Leader Microwave Equipment Company has experienced mechanical manufacturing team, foreign trade documentation team, after-sales service team, etc. to provide you with the highest quality machinery, if you need microwave machinery, please contact us immediately, we look forward to your call!

Industrial Microwave Drying Equipment

Drying of materials is a very important part of many production processes. The choice of drying method and drying equipment will have a great impact on the yield, quality of the target product, and human, material and energy consumption in the drying process. As a new drying method, microwave drying is based on the principle of selective absorption of microwaves by materials, which rapidly heats the water and finally achieves the purpose of evaporation and removal. Industrial microwave drying equipment

Dried Chinese herbal medicine

Advantages of rotary continuous microwave drying equipment:

Rotary Microwave Drying Equipment

Rotary continuous microwave drying device, in the drying process, the material rotates continuously with the main body of the container; its surface is constantly updated. The particle or powder of the material has the opportunity to be heated by microwave on its surface, avoiding the accumulation of water vapor inside the material, thus ensuring the uniformity of the quality of the dried materials. At the same time, during the rotation process, the material accumulation becomes loose, and the gas and the material can be in full contact, which is beneficial to increase the diffusion of water vapor and accelerate the drying rate of the microwave; especially for the heat-sensitive substance, due to the continuous renewal of the surface of the material, the airflow and the material in the reverse contact process, the airflow takes away part of the water vapor and heat, thereby avoiding the occurrence of overheating caused by the accumulation of water vapor and heat inside the material. Guarantee the quality of dry materials; for materials which are easily oxidized and decomposed by heat, nitrogen gas, argon gas and other inert gases may be introduced to provide gas protection to the dry materials, thereby reducing the possibility of side reactions of the materials; since the drying process is in a relatively closed container body At the same time, with the protection of high-speed airflow, the water vapor generated during the drying process is not easy to condense back to the drop; for materials with higher water content, since the evaporated water vapor is only limited to the inside of the container body, the short circuit caused by the moisture inside the microwave device is avoided, the service life of the drying device is prolonged, and the safety of the operation is improved; for materials that generate harmful gases during the drying process, the reverse gas flow can remove harmful gases from the drying system in time, reducing the occurrence of side reactions; the treatment amount of the dry material can be improved by adjusting the inclination angle of the container body, the rotation speed, and the ventilation amount of the drying gas, without causing overheating inside the material; the relatively closed container body is beneficial to waste gas recovery and reduces environmental pollution; the whole drying process is carried out in a continuous state, the pretreatment of dry materials is low, the degree of automation is high, and the labor consumption is small.

Microwave continuous drying equipment

Microwave drying oven 1, rotating container 2, right vertical baffle 3, bracket 4, intake pipe 5, discharge pipe 6, microwave suppressor 12, 7, drive wheel 8, motor 9, connecting member 10, left vertical block plate 11, feed tube 13, outlet tube 14, retaining ring 15, container body 24, fixing member 28, sealing joint 29, central bore 101, stepped central bore 102, vertical orifice 103.

The structural principle of continuous microwave drying equipment:

The rotating microwave drying equipment comprises a microwave drying oven 1, wherein a heating layer is sprayed with a layer of polytetrafluoroethylene, and a left vertical baffle 11 and a right vertical baffle 3 are respectively arranged on the left and right sides of the heating chamber, an inclined rotatable rotating container 2 is supported between the two vertical baffles 11 and 3, the rotating container 2 is provided with a feed tube 13 and an air outlet tube 14 extending from the side wall of the microwave drying oven 1, a lower end of the rotating container 2 is provided with a discharge pipe 6 and an air intake pipe 5 extending from the side wall of the microwave drying oven 1., the microwave suppressor 12, 7 is respectively arranged at the junction of the discharge pipe 6 and the side wall of the microwave drying oven 1,the junction of the feed pipe 13 and the side wall of the microwave drying oven 1, the ring sleeves are respectively set on the feed pipe 13 and the pipe wall of the discharg pipe 6; The microwave power between the left and right vertical baffles 11 and 3 in the microwave drying oven 1 is 200-700 W; the front end of the container body 24 of the rotating container 2 is fixed with a fixing member 28, the fixing member 28 is a cone having a central hole with a cylindrical rear portion, the central hole diameter of which is larger than the diameter of the feeding tube 13, the cylindrical rear portion of the fixing member 28 and the container body 24 have the same outer diameter, sealing joint 29 is fitted on the rear portion of the cylinder of the fixing member 28 and the front portion of the container body 24, a connecting member 10 having a center hole 101 and a step center hole 102 is fixed to the front end of the fixing member 28, the step center hole 102 and the outer diameter of the feed tube 13 are left with a gap, the vertical small hole 103 on the connecting member 10 communicates with the central hole of the fixing member 28; a retaining ring 15 is fixed on the outer diameter of the lower end of the container body 24, and the rear end of the container body 24 passes through the bracket 4 fixed on the side wall of the microwave drying oven 1, and the retaining ring 15 is in contact with the bracket 4; a transmission wheel is fixed on the container body 24, and the transmission wheel is in contact with a driving wheel 8 fixed on the driving wheel bracket and driven by the motor 9 to perform a rotary motion.

Customer visit

Our services:

1. Help you choose the most suitable machine.
2. Manufacture the machine according to your requirements.
3. Give your machine details and videos to help you get the most out of your machine.
4. The mechanical warranty is one year.

Our Leader Microwave Equipment Company also manufactures tobacco leaf microwave drying equipment. You can always contact our trade manager. Your question will be answered within 12 hours and we will provide you with the best solution within 24 hours. We welcome your call.

Rotary Microwave Drying Equipment

Wood plays a very important role in people’s life, but no matter what kind of use of wood has higher requirements for drying technology. Microwave wood drying equipment can solve many wood drying problems.Rotary microwave drying equipment

Advantages of microwave wood drying equipment：

Microwave Wood Drying Equipment

1.Microwave wood drying machinery realizes accurate temperature control. The traditional oven releases the high temperature and high humidity air directly into the air through the window, while sends the cold air into the oven, the temperature inside the oven is extremely unstable. Microwave technology overcomes this disadvantage.

2.Microwave wood drying equipment has high energy efficiency, energy saving and environmental protection. More than 70 percent of the heat lost in the traditional wood drying process is lost when the wood is exhausting of moisture. The conversion rate of electric energy to microwave energy is high, and there is no extra heat consumption during the operation of microwave wood dryer.

3.Microwave wood drying equipment operates automatically according to the parameters set in the program, which can effectively save energy and human resources and enhance the stability of wood drying system.

4.Microwaves act directly on water molecules, drying them evenly. Microwave wood drying equipment can avoid the phenomenon that moisture is not drained according to the characteristics of wood, leading to different drying degrees on the surface and inside of the material, and causing cracks and bending.

5.Microwave wood drying equipment makes wood core humidity and surface humidity reach a consistent, balanced moisture content, synchronous drying, wood quality to achieve better.

Several specifications and technical parameters of microwave wood drying equipment：

12kw Microwave wood drying equipment	30kw Microwave wood drying equipment	50kw Microwave wood drying equipment	Customized microwave wood drying equipment

brand	Leader
model	DL-05	DL-10	DL-20	DL-30
workload/h	500kg	0.8-1t	1.5-2t	2.5-3t
total power	12kw/h	30kw/h	50kw/h	72kw/h
working life	5-8 years
energy sources	electrical energy
form	pipelined
operating mode	continuous system
application fields	Drying of all kinds of wood
way of quoting	The quotation is subject to the actual order

 Other drying methods：

The wood drying technologies which have been applied in industry include conventional drying, high temperature drying, dehumidification drying, solar drying, vacuum drying, high frequency drying and flue gas drying.

1.Conventional drying refers to the drying cycle medium of moist air at normal pressure, the drying method using steam, hot water, furnace gas, or hot oil as a source of heat, heating air indirectly, and drying medium at a temperature of 100 degrees Celsius.

2.The high temperature drying temperature is 100 degrees Celsius, the dryer under normal pressure superheated steam or wet air as the drying medium, however, superheated steam at multiple atmospheric pressures is the circulating medium, the air circulation in the drying room is similar to the conventional drying.

3.Dehumidification drying is also called thermal drying. Compared with conventional drying, the difference mainly lies in the different ways of dehumidification. Conventional drying uses open cycle, in the regular discharge of some large humidity hot air at the same time from the outside air intake equal amount of air to supplement the drying medium. Dehumidification and drying adopt closed cycle, the wet air after dehumidification dehumidifier again heating back to the drying room.

4.Solar drying refers to the use of solar radiation energy. Solar drying device for drying operation, can be called active solar drying, with the advantages of short drying cycle, high efficiency and good product quality. The disadvantages are large device area, large amount of materials, increased cost, high initial investment, unstable system, long drying period and so on.

5.Vacuum drying is a method of drying materials under negative pressure by heating them to the boiling point under negative pressure or cooling them to the melting point after solidification. The shortage of vacuum drying is that the equipment investment cost is high, the operating cost is high, and the production efficiency is low, the output is low.

6.High frequency drying has higher investment, higher power consumption and lower drying efficiency than microwave drying.

7.Flue gas drying is the drying of flue gas as a heat source.

Drying principle of continuous microwave wood drying equipment：

Microwave wood drying equipment uses the principle of microwave heating, so that the wood inside and outside together heating drying, drying quickly. Water molecules are polar active molecules that move at high frequency and high speed under the action of high frequency magnetic field waves. A large number of water molecules rub together to generate heat, in a very short period of time to reach the required temperature, wood to achieve a dry insecticidal effect, effectively extending its working life.

After continuous efforts to study, Leader Microwave Equipment Company has mastered the manufacturing technology of various drying Equipment and has made a breakthrough development. Automatic microwave wood drying equipment provides a solution to improve the quality of wood drying, has a good industrial application prospects, food microwave defrost equipment also has promising. We have achieved good sales performance at home and abroad. Of course, our advanced drying equipment is matched by perfect service. No matter before and after sales, we are always for the sake of customers, welcome to call for more information.

Microwave Wood Drying Equipment