Honeysuckle is the dried flower bud of Lonicera japonica Thunb. It is a commonly used traditional Chinese medicine for clearing away heat and detoxification. It is mainly produced in Shandong, Henan and Hebei. Since honeysuckle is a non-fresh medicinal material, fresh honeysuckle is not resistant to storage and the effective ingredients are easy to decompose, so it needs to be dried before storage.

Honeysuckle Microwave Dryer

Honeysuckle microwave dryer

Disadvantages of traditional honeysuckle drying methods:

The drying methods of honeysuckle mainly include natural drying, sulphur fumigation drying, drying in a conventional baking room and steam dried after water-removing. There are many problems with these drying methods. For example, natural drying is restricted by weather, and it is impossible to work in rainy weather and the dried flowers obtained by drying are not ideal in color, fragrance and shape, which seriously affects the quality of dried flowers and the grade of commodity specifications; The medicinal materials obtained by the sulphur fumigation method have poor mouthfeel and damage to the human body’s digestion and respiratory system and the liver and stomach; the conventional baking room drying process is cumbersome and slow and the active components of the honeysuckle are decomposed during the drying process; Steam dried after water-removing requires a very high temperature and consumes a lot of energy.

Moreover, in the existing honeysuckle drying technology, hot dryer is often used, in order to make the honeysuckle dry evenly during the drying process, it is necessary to frequently flip the honeysuckle. It is both cumbersome and laborious. And the drying efficiency is low, the uneven turning causes the heating to be uneven and the product quality is poor.

Dry honeysuckle

Advantages of honeysuckle microwave dryer:

• The number and position of the microwave generator in each microwave heater of the honeysuckle microwave drying equipment are carefully designed, the equipment energy consumption is small, the microwave emission power is large, and the drying efficiency is high.
• The position of the waveguide feed port of all microwave generators is subjected to accurate and scientific network analysis and calculation of microwave modulus in the cavity to ensure efficient use of microwaves.
• Microwave suppressor is provided at the front end of the microwave heater to ensure the safety of the operator.
• The honeysuckle microwave drying equipment can be continuously produced without interruption, and the production efficiency is high.
• The first microwave heating box of the microwave heater is provided with hot air circulation system to ensure uniform heating of the materials.
• The microwave adopts the top and side double feed mode to increase the intensity of the microwave to ensure that the color and shape of the honeysuckle do not change during the process of greening.
• The non-contact far-infrared tester is installed in the last microwave heating box of the microwave heater to monitor the instantaneous temperature of the honeysuckle, prevent the material from being insufficiently heated or overheated and ensure product quality.
• The microwave heating is uniform, the heating temperature can be controlled and the heating power can be controlled.

Structure diagram of honeysuckle microwave dryer

Structure principle of honeysuckle microwave dryer:

The honeysuckle microwave heating and drying equipment comprises: a frame (1), a transmission system (2) is arranged on the frame, and a microwave heater (3) is arranged on the transmission system, the microwave heater comprises a microwave heating cavity and a microwave generator disposed on the top and/or the side of the microwave heating cavity, a moisture venting system is disposed adjacent to the top of the microwave heating chamber of the microwave heater, a microwave suppressor (7) is disposed along the conveying direction of the conveyor belt of the transmission system and in front of the microwave heating chamber, a microwave control detection system (8) is provided in connection with the microwave heater and a circulating water cooling system is provided in connection with the microwave heater.

The frame (1) is used to support the microwave heating and drying equipment of honeysuckle. In order to ensure the robustness and supportability of the frame, it can be made of cold rolled sheets. Preferably, the frame may include a reversing end frame, a bracket and a power end frame, wherein the reversing end frame is used to adjust the switching direction, the bracket mainly serves as a support, and the power end frame is mainly used to provide power.

Domestic and foreign customers visit

Our services:

1. Our products are warranted for one year.
2. We provide customers with a variety of high-quality microwave equipment, including fruit and vegetable microwave drying equipment.
3. Our professional installation technicians will guide the installation of microwave machinery on site and we will train your staff to install if necessary.

Our Leader Microwave Equipment Company has always adhered to the principle of “Quality First, Service First” for the production and sale of microwave equipment. If you are interested in our equipment or want to start a new business, please feel free to contact us.

Honeysuckle Microwave Dryer

Pleurotus eryngii, also known as Pleurotus ostreatus, is known as a snow velvet, abalone mushroom or scallop mushroom. It is a kind of precious fungus suitable for medicine and food. Pleurotus eryngii is native to the mountains, grasslands and deserts of southern Europe, northern Africa and Central Asia. There are also a small number of distributions in Sichuan, Qinghai and Xinjiang. Pleurotus eryngii has the characteristics of rich flesh, crisp texture and excellent taste. Its taste has both almond flavor and abalone flavor, which is very suitable for eating. Through research on its medicinal efficacy, Pleurotus eryngii can significantly improve the body’s immune function and have anti-cancer, hypolipidemic, moist intestines and stomach and cosmetic effects. Pleurotus eryngii has certain inhibitory effects on the oxidation of linoleic acid and vegetable oil caused by free radicals and lipid peroxidation of liver tissue in vitro. As a special immunomodulator, it has strong host-mediated activity in activated T lymphocytes, stimulates antibody formation, enhances human immunity, and exerts anti-cancer effects.

Pleurotus Eryngii Microwave Drying Equipment

Pleurotus eryngii microwave drying equipment

Advantages of Pleurotus eryngii microwave drying equipment:

Pleurotus eryngii has a high water content and limited storage time for fresh products. In the harvest season, it is prone to increase production and not increase income. The dry processing of Pleurotus eryngii can prolong the shelf life of the product and facilitate storage and transportation.

• Pleurotus eryngii microwave drying equipment adopts osmotic dehydration microwave drying method to produce dried Pleurotus eryngii products, the quality indexes such as rehydration rate, color and polysaccharide yield are excellent;
• The Pleurotus eryngii microwave dryercombines osmotic dehydration with microwave drying to process dried Pleurotus eryngii, which improves production efficiency and significantly reduces energy consumption.
• Microbiological examination of freshly prepared and dried Pleurotus eryngii products at room temperature for 12 months after packaging revealedno pathogenic bacteria (Salmonella, Staphylococcus aureus), total number of colonies/(CFU/g) ) < 800, coliforms / (MPN / 100g) < 60, in line with national industry health standards.

Dried Pleurotus eryngii

Operation method of Pleurotus eryngii microwave drying equipment:

1. Pleurotus eryngii, which is rich in flesh, crisp in texture and creamy white,is selected as the raw material, slice with a slicer, the thickness of Pleurotus eryngii is 5-8mm;
2. Dip the Pleurotus eryngii slice in the color protection solution, the color protection solution is made up of 0.2% citric acid, 0.3% VC and 1% sodium chloride, the color protection is 40 min;
3. Remove the Pleurotus eryngii slicesafter the color protection, immerse it in 40-50% maltodextrin solution for 2-3 hours and control the temperature of the solution at 30-40 ° C for osmotic dehydration;
4. Pleurotus eryngiislices after osmotic dehydration are placed in a 5 ° C refrigerator for 6 hours;
5. The refrigerated Pleurotus eryngii slicesare placed on a 6CW-10E tunnel type microwave drying equipment conveyor belt for drying, the conveying speed is set to 400-600r/min, the microwave power is 5-8W/g and the cooling is performed;
6. The dried Pleurotus eryngii is dried and packed in a nitrogen-filled packaging machine for nitrogen filling.
7. Relevant evaluation indicators: The rehydration ratio of dried Pleurotus eryngii products is not less than 3.5, the color L* is not less than 50, the polysaccharide retention rate is not less than 70%, the unit dehydration energy consumption is less than 8kJ/gand the product moisture content is lower than 5%.

Customer visit

Our services:

1. All of our microwave machines are warranted for one year, including Pleurotus eryngii microwave drying equipment and Siraitia grosvenorii microwave dryer.
2. We will arrange a professional technical engineer to assist you in installing the machine at your factory. If you need us, we will train your staff.
3. We have excellent mechanical production team, sales team, foreign trade documentation team and after-sales service team to ensure that we meet customer requirements.

Our Leader Microwave Equipment Company has rich experience and first-class technology in the field of microwave machinery manufacturing. We always adhere to the principle of quality first and customer first. Therefore, we are favored by many customers. If you are interested in our machinery and equipmen, please feel free to contact us!

Pleurotus Eryngii Microwave Drying Equipment

Hot air drying has the features of simple equipment and low production cost, but its drying speed is slow, and it has a serious impact on the color, rehydration and nutrient composition of the product. Compared with traditional hot air drying, microwave drying has the features of fast drying speed, high thermal efficiency, clean production, easy automatic control, food nutrition and bactericidal effect. Therefore, microwave drying has received more and more attention. Microwave drying technology and its equipment have been widely used in industries such as light industry, food and agricultural products processing industry.

Fruit and Vegetable Microwave Drying Equipment

Fruit and vegetable microwave drying equipment

Dried fruits and vegetables

Advantages of fruit and vegetable microwave drying equipment:

1. The fruit and vegetable microwave dryerdoes not involve the use of magnetron feed port distribution to solve the problem of microwave heating unevenness, and the special multi-feeder port magnetron distribution technology is used to improve the uniformity of microwave heating.
2. Microwave, hot air, vacuum offruit and vegetable microwave drying equipment and combined drying multi-functional microwave heating device, the microwave drying is combined with hot air drying and vacuum drying technology. According to actual needs, hot air and microwave single method can be used for heating and drying. Microwave-hot air combined with heat drying and microwave-vacuum combined heating and drying are also available. The device can heat and dry the material under normal pressure, heat and dry the heat sensitive and easily oxidized components in a microwave low temperature environment to maximize the preservation of the nutrient composition. In addition, in the microwave heating device of the equipment, the magnetron feed port is asymmetrically distributed, which improves the uniformity of microwave heating, and combines microwave drying with hot air drying and vacuum drying techniques, thereby achieving uniform drying of the material and improving the overall quality of the product.
3. The multifunctional fruit and vegetable microwave drying equipmenthas a reasonable structure, can quickly dry fruits and vegetables and the like, improves the economic benefits of fruit and vegetable production.

Structure diagram

1. Removal moisture pipe; 2. microwave heating chamber; 3. magnetron; 4. magnetron; 5. magnetron; 6. Hot air inlet pipe; 7. Drain pipe; 8. Wind speed adjustment and measuring device; 9, display; 10, control panel; 11, vacuum pump; 12, hot air heating chamber; 13, fan; 14, heating plate.

Working principle of fruit and vegetable microwave drying equipment:

The microwave dryer comprises a microwave heating chamber, a microwave generating device, a dehumidifier, a drainage device, a hot air generating conveying device, a vacuuming device, a control device and a temperature measuring device.

The microwave heating chamber of the fruit and vegetable microwave drying equipment is cylindrical, the bottom is designed to be hemispherical, and the top is a hemispherical round lid with hinges and locking devices, an adjustable tray is placed in the chamber on the tray holder.

The microwave heating device of the fruit and vegetable microwave drying equipment is located on the side wall of the microwave heating chamber, and has 3 to 5 asymmetric feed ports, each of which is equipped with a microwave source magnetron with a power of 500 to 1000 W and frequency of 2450 to 50 Mhz. The transmitted microwave energy is directly fed into the microwave heating chamber through the feed port, and the uniformity of the microwave heating is realized by adjusting the number and power of the magnetron.

The inlet duct at the bottom of the microwave heating chamber is connected to a rectangular air heating chamber by hot air drying device of microwave drying equipment. The air heating chamber is equipped with 2 to 3 sets of heating tubes and temperature detecting sensors for heating the air supplied by the fan and regulating the hot air temperature.

The vacuum device of the microwave drying equipment is located on the side wall of the microwave heating chamber and is composed of a water circulation vacuum pump connected by two tubes and a vacuum gauge connected by a tube, respectively for providing a vacuum system and detecting the vacuum degree of the microwave heating chamber.

The center of the bottom of the microwave heating chamber is connected to the inlet duct, and the side wall of the inlet duct is provided with an air velocity measuring instrument and a drainage hole with a valve for spraying the material during microwave drying and hot air drying to accelerate the drying speed.

The inside of the microwave heating chamber is provided with a dehumidifier, which can flexibly adjust the air volume; the top of the microwave heating chamber is equipped with an infrared temperature measuring sensor for controlling the heating temperature of the material.

The control system of the fruit and vegetable microwave drying equipment is composed of a touch type electronic screen controlled by PLC, which is used for the selection of the drying method, the setting and adjustment of the inlet air temperature and the heating temperature of the material; the touch type electronic screen is provided with 3 to 5 sets of microwave magnetron selection keys, power adjustment keys and heating time adjustment keys for selecting the number of magnetrons, adjusting the microwave heating power and setting the material heating time.

Customer visit

Our services:

1. We guarantee to provide customers with the highest quality microwave machinery.
2. We have the most professional mechanical manufacturing team, foreign trade documentation team, after-sales service team to provide customers with comprehensive services.
3. Our microwave mechanical equipment warranty is one year.

Our Leader Microwave Equipment Company is committed to producing energy efficient, superb equipment that has been favored by many customers. If you are interested in our fruit and vegetable microwave drying machinery or industrial microwave drying equipment, please feel free to contact us and look forward to working with you!

Fruit and Vegetable Microwave Drying Equipment

Siraitia grosvenorii has the effect of clearing the lungs and pharynx, relieving phlegm and relieving cough, relaxing the bowels. The existing Siraitia grosvenorii drying device has uneven heating and drying, long drying time and great damage to Siraitia grosvenorii.

Siraitia Grosvenorii Microwave Dryer

Siraitia grosvenorii microwave dryer

Advantages of Siraitia grosvenorii microwave dryer:

Siraitia grosvenorii vacuum microwave drying equipment, n the case of vacuum negative pressure (when the vacuum degree is 93KPa, the boiling point temperature of water is about 40 °C), microwave heating is used to dry the Siraitia grosvenorii. In the heating and drying process, the rotating tray frame rotates 360 degrees in a stereoscopic manner, which solves the problem of the balance of microwave heating and drying of Siraitia grosvenorii. It can not only heat the Siraitia grosvenorii, but also prevent the Siraitia grosvenorii from heating up too high, so as to achieve the purpose of rapid, low temperature, uniform drying of Siraitia grosvenorii.

Siraitia grosvenorii

Structure diagram

1, Vacuum chamber 2,microwave generator 3, infrared temperature controller 4, vacuum sensor 5, vacuum door 6, observation window 7, tray 8, rotating tray holder 9, support wheel 10, rotating shaft 11, transmission Motor 12, operation panel  of PLC controller 13,vacuum pump 14, tray mounting hole

Working principle of Siraitia grosvenorii microwave dryer:

The Siraitia grosvenorii microwave drying equipment has rotating shaft horizontally disposed; the microwave generator is disposed at the top of the vacuum chamber; the tray supporting mechanism is two supporting wheels; the rotating shaft passes through the center of the two support wheels and is fixedly connected with the two support wheels; the distance between the two supporting wheels is smaller than the distance between the left and right inner walls of the vacuum chamber; the outer edge of the support wheel is provided with a tray mounting hole and the positions of the tray mounting holes on the two support wheels are corresponding to each other, the tray is suspended between the two support wheels by a corresponding tray mounting hole on the two support wheels, and the tray is movably connected with the support wheel.

Because the movable connection between the tray and the support wheel, when the entire rotating tray frame is rotated 360 degrees, the hanging tray on the tray is kept under the action of gravity, such as the “Ferris wheel” of the playground, it is always in a horizontal state for 360-degree rotation. When tray is rotated to the nearest point of the microwave generator from the top of the vacuum chamber, the Siraitia grosvenorii absorbs the most microwave energ, at same time, the temperature rises, thereby evaporating the water. When the tray continues to rotate away from the microwave generator, the microwave energy absorbed by the Siraitia grosvenorii is gradually reduced, thereby avoiding the temperature of the Siraitia grosvenorii rising too high, during which time the water continues to evaporate from the Siraitia grosvenorii; when the tray is rotated again to the point closest to the microwave generator, the Siraitia grosvenorii absorbs the microwave energy again, the temperature rises to the highest again and the water is evaporated again; In this cycle each momordica fruit on each tray can pass through and away from the nearest point of the microwave generator. Therefore, the microwave energy can be uniformly absorbed, and the temperature is not too high, so that the Siraitia grosvenorii is not carbonized and has a better drying effect.

Customer visit

Our services:

1. All of our company’s microwave equipment warranty period is one year.
2. We will arrange professional engineers to go to your factory for installation instructions. If you need, we can also train your staff to install and operate mechanical equipment.
3. Our company has a wealth of knowledge and experience in microwave machinery manufacturing.

Thank you for your trust and support! Our Leader Microwave Equipment Company is looking forward to cooperating with you. If you are interested in our microwave equipment or want to start a new investment business, please contact us immediately, we will provide you with the best quality Siraitia grosvenorii microwave drying equipmen or silkworm cocoon microwave drying equipment.

Siraitia Grosvenorii Microwave Dryer

Boss Liu is a manufacturer of waterborne paint lines in Nanchang. Waterborne coatings are more popular today because of more environmental protection and safety. At the same time, because of the slow evaporation of water, the drying speed of waterborne coatings is slow, which greatly reduces the work efficiency. Liu has tried natural drying, hot air drying and infrared drying before, these schemes have slow heating rate, external drying and internal drying, resulting in the residual moisture of the film to reduce water resistance and pollution resistance, because these methods are external heating and drying, only after the heat transfer of the product itself can slowly infiltrate into the interior of the material and gradually heat up and dry. As the current drying methods are not satisfactory, so customers on the Internet to understand the microwave technology, with a try attitude, Liu contacted us.

The Successful Water-Based Paint Line Drying Case of Mr. Liu from Nanchang

Water-Based Paint

Liu sent some materials and we did the related drying experiment. The experiment found that the microwave drying temperature is fast, but it is easy to deform the dry matter, especially for plastics and wood products, so how to solve the problem?

Through experiment and comparison, infrared ray has good penetration to the object, infrared radiation wants to be heated inside the film from the outside of the film, the heating time is short, the heating is uniform, the moisture volatilization is smooth, and no pores, bubbles, markings and other defects are produced. Combined with the effect of microwave, microwave is heated from the inside. And if we use two kinds of colloid drying, we can give full play to the advantages of the two drying methods, showing that the infrared drying from the outside of the film to the internal heating, can quickly evaporate 60% of the moisture, while microwave drying can ensure the heat diffusion of the film from the inside to the outside, the residual moisture in the film wants the coating to show diffusion, and quickly remove the residual moisture in the film, especially the combined water. These two drying methods combine to give full play to their respective advantages, overcome each other’s shortcomings, reduce energy consumption, and solve the problems of variable lines at the same time.

microwave and infrared drying equipment

Liu appreciates the effect of our experiment, and hopes that we will go to the factory as soon as possible to measure, because our microwave and infrared equipment should be designed on the existing assembly line, that is, to design a new microwave and infrared drying system on top of the current transmission system.

Liu said this is a very large market, this time if we break through this technical problem, we need a large number of microwave and infrared drying equipment upgrading in the future, looking forward to in-depth cooperation in the future.

The Successful Water-Based Paint Line Drying Case of Mr. Liu from Nanchang

Water-removing of lotus leaf refers to the heating up of lotus leaf by water molecule shock under microwave, which destroys and passivates the oxidase activity in fresh leaves and inhibits the enzymatic oxidation of tea polyphenols in fresh leaves.Through this process, tea leaves do not change color during drying.At the same time can remove a green flavor of fresh leaves, forming a better aroma.

Lotus Leaf Tea

The important process of lotus leaf tea processing is fixation.The purpose of green killing is to use high temperature to destroy the activity of polyphenol oxidase, inhibit its oxidation red and Browning, and fix the green quality of fresh leaves.The fixation and evaporation of water occur simultaneously,which take away the green breath of fresh leaves,leaving it fragrant.

Lotus Leaf Tea Microwave De-enzyming Drying Equipment Case

Microwave sterilization drying equipment means that electromagnetic waves generated by magnetron are evenly irradiated to lotus leaves, which can be heated internally and externally at the same time to instantly raise temperature.

The finishing drying process is very uniform, without burnt leaves, burnt edges, debris, etc., while the traditional finishing process of tea leaves is through the heating roller, which is transmitted to the tea leaves and the heat is not uniform, which is easy to produce internal ripening, external dry and internal wet.

Lotus Leaf Tea Microwave De-enzyming Drying Equipment

The production of burnt taste, burnt leaves and detritus affects the quality of lotus leaf tea.

Because lotus leaves stay in the microwave heating box for a short time and do not need air and steam to conduct heat,it can greatly retain the nutritional components of tea.Traditional killing and drying in rolling to the killing and drying machine for a long time,therefore, lotus leaf tea loses more nutrients.

Most importantly, lotus leaf tea plays a bactericidal role in the process of finishing and drying, which can greatly extend the warranty date, it is incomparable with any other finishing drying method.

otus Leaf Tea Microwave De-enzyming Drying Equipment Case

In the production of brown pillow, drying setting is an important process, and whether the drying process is advanced or not is related to the quality and energy consumption of the product. At present, the commonly used drying method is hot air circulation drying, that is, steam is used to heat the air into hot air, hot air is exchanged with wet brown fiber in drying room, and the moisture in brown fiber is taken away by hot air, so as to complete the drying process. The energy utilization efficiency of this drying method is low, the drying is uneven, and even the internal structure difference of brown fiber will be enlarged, resulting in voids, which seriously affects the quality of the product. The microwave brown pillow dryer produced by Leader microwave equipment company effectively solves these problems.

Introduction of Microwave Brown Pillow Shaping and Drying Machine

Brown Pillow

Advantages of microwave-brown pillow setting and drying machine:

1.The drying time of microwave brown pillow setting drying equipment is short.

The necessary condition for the smooth drying is that the partial pressure of water in the air flow is lower than the partial pressure of moisture on the surface of wet brown fiber. The greater the pressure difference between the two, the faster the drying is carried out. Therefore, the dry air should take away the vaporized water in time in order to maintain a certain mass transfer driving force.

In hot air circulation drying, the moisture on the surface of brown fiber is vaporized first, and the moisture content inside brown fiber is different from that on the surface, so the moisture in brown fiber diffuses and vaporizes to the surface in the form of liquid or gas. Due to the vaporization of moisture on the surface of brown fiber, the pores on the surface of brown fiber shrink, forming the skin core structure, which hinders the diffusion of moisture to the surface of brown fiber and the decrease of drying rate.

Microwave brown pillow setting drying machine drying is different. Microwave drying is the bulk heating caused by dielectric loss of brown fiber in electromagnetic field. in the drying process, the moisture content in wet brown fiber is often higher than that on the surface, which leads to the absorption of microwave energy and conversion into heat energy in brown fiber, so the temperature inside brown fiber is higher than that on the surface. At the same time, the steam is produced rapidly because of the heat generated in the brown fiber, and the pressure gradient is formed. The temperature gradient and pressure gradient of wet brown fiber are consistent with the diffusion direction of water, which greatly improves the migration conditions of water in the drying process, thus increasing the diffusion rate of moisture and speeding up the drying rate.

2.Microwave brown pillow setting drying machine has great influence on the shrinkage of brown fiber.

Compared with hot air cycle drying, the shrinkage of brown fiber by brown pillow microwave setting dryer is twice as large as that by hot air circulation drying. The increase of shrinkage is characterized by cavity in brown fiber, elimination of cracks and decrease of inhomogeneity, and obvious increase of fiber size of brown fiber. At the same time, the higher the shrinkage of brown fiber, the better the extension and wear resistance of brown fiber, which greatly improves the densification degree and dimensional stability of brown fiber.

3.Microwave drying brown pillow machine has the function of sterilization and insect control.

Under the action of microwave field of microwave brown sleeper-type dryer, insects and bacteria in brown fiber can absorb microwave heat up due to molecular polarization, so as to cause protein denaturation and loss of biological activity.

Under the action of electromagnetic wave of microwave setting brown pillow equipment, in addition to the heating phenomenon produced in organisms, it will also cause electroporation, cell membrane rupture and magnetic field coupling, which will eventually lead to strong biological response, resulting in variation of protein and physiological active substances in microorganisms, and loss of activity or death. Microwave brown pillow setting dryer can effectively solve the problem of mildew and parasite of brown pillow.

Microwave Brown Pillow Shaping and Drying Machine

Principle of microwave brown pillow setting dryer:

Microwave drying is a new drying technology. Microwave is a penetrating electromagnetic wave with a wavelength range of 0.001 ~ 1 m and a frequency range of 300 ~3 × 105 MHz.Different kinds of brown fiber are different in the reflection, transmission and absorption capacity of the microwave, and the water has strong microwave absorbing capacity. The energy released by the electromagnetic field is mostly absorbed by the water in the brown fiber, and therefore, the microwave heating is commonly used in the drying process.

Equipment schematic diagram

The microwave drying technology has the advantages of good drying quality and high efficiency, overcomes the defects of hot air circulation and drying, provides a possibility for realizing the rapid and efficient drying of the brown pillow, and is a novel dry new technology with great development potential. Microwave technology has developed rapidly. It has been applied in many fields such as light industry, brown fiber and chemical industry. Microwave boric acid drying equipment is also convenient for us

ntroduction of Microwave Brown Pillow Shaping and Drying Machine

Garlic contains polysaccharides, proteins, vitamins, selenium and other nutritional components, with bacteriostatic, anticancer, anti-aging, anti-cardiovascular and cerebrovascular diseases and other health functions. Fresh garlic is easy to germinate, mildew and affect quality during storage, so it is particularly important to improve garlic preservation. The production technology of microwave garlic slice drying machine is simple, high efficiency and energy saving, and the quality of garlic slice is high.

Microwave Garlic Slice Dryer

Garlic Slice

The microwave garlic slice drying machine produced by Leader Microwave Equipment Company has the following characteristics:

1.Microwave garlic slice drying equipment heating evenly, garlic slice quality is good. Because of the absorption of microwave by water molecules, the part with high water content and the part with higher absorption microwave power is more than the part with lower water content. By using this characteristic, the microwave drying machine of garlic slice can achieve the effect of uniform heating, prevent the phenomenon that garlic is tender inside but the external coke due to uneven heating, and the quality of garlic slice is good.

2.The drying speed of garlic slice microwave drying machine is fast. Because of the strong penetration of microwave, it can penetrate garlic directly and be absorbed by water molecules in garlic, and it does not need heat conduction process. Therefore, the drying time of garlic slice microwave drying machine is short, and the speed is several to tens times of that of the traditional process.

3.Microwave garlic slice drying machine can sterilize and keep fresh. The bactericidal effect of microwave is the result of the dual action of thermal effect and biological effect of microwave electric field. The packaged garlic slices are effectively killed in the microwave field at 75℃-85℃for several minutes, including bacteria, mold and Escherichia coli.

4.Microwavegarlic slice drying equipment is small in size, convenient for installation, easy to connect with the front and rear processes to form a pipeline work, and build a modern full-automatic production workshop.

5.The microwave garlic slice drying equipment has extremely strong heat-insulation  performance, avoids the heat consumption, effectively prevents the scald, is safer to produce, and the working environment of the worker is good.

6.The microwave garlic slice drying machine has the advantages of strong corrosion resistance, long service life of the equipment, saving equipment maintenance and updating cost, and effectively controlling the production cost.

7.Themicrowave garlicslice drying machine is equipped with PLC control system, which can improve the automatic production level, separate the equipment from the workers, reduce the error of manual operation, low labor intensity and improve the overall production efficiency.

8.Themicrowave garlic slice drying machine is mainly made of stainless steel plate, with compact structure and beautiful appearance.

Microwave Garlic Slice Dryer

Drying principle of microwave garlic slice drying machine:

Microwave is an electromagnetic wave with a wavelength of 0.001 m and a frequency of 0.3-300ghz. When microwave irradiation on the object, there are four phenomena:①reflection, ②transmission, ③absorption, ④partial absorption. When the material in microwave field contains microwave absorption medium, the medium absorbs the energy of microwave and converts it into heat, so as to realize its own heating. This method of heating is called microwave heating.

Water is a polar molecule, and the material containing water has high dielectric loss in alternating electromagnetic field. Therefore, microwave can be used for drying. If the garlic pieces are placed in the microwave energy field, the microwave energy field continuously changes the positive and negative polarities at a speed of several hundred million times per second, so that the polar water molecules inside the garlic pieces generate high-frequency steering under the action of the microwave electromagnetic field, and during the high-speed movement, The water molecules and the water molecules and other molecules are rubbed and collided with each other, so that a large amount of heat is generated, the heat is converted into water vapor, and the garlic pieces are released. Because the heat is produced in garlic slices, the heat transfer direction and the mass transfer direction of steam discharge are the same, so the moisture in garlic slices can be discharged rapidly in a short period of time. Based on this principle, lotus root starch drying and sterilization equipment can dry and sterilize lotus root starch.

Equipment material map

Microwave Garlic slice drying machine is suitable for rapid drying of garlic slices, cassava chips, pumpkin slices, carrots, konjac and other agricultural garlic slices, such as rapid heating, uniform heating, fast drying speed and good quality of garlic slices. At the same time, it can be used for sterilization, dual use, small equipment volume, simple installation, easy to be combined with the front and rear processes to form a pipeline, greatly improve the overall production efficiency and improve the efficiency of the enterprise. It is an advanced microwave drying equipment.

Microwave Garlic Slice Dryer

The main producing areas of microwave perillaseed drying equipment are located in Northeast China, which can be divided into fructus perillae, black Soviet seed and blue Soviet seed, which are widely used. Its seeds can replace sesame seeds, seedlings and leaves can be eaten, perillaseed cake residue is a good feed for livestock, but also a good organic fertilizer. In addition, perillaseed oil can make umbrellas, raincoats, paints, ink and so on, is an important industrial raw materials.

Microwave Perillaseed Drying Equipment

Perillaseed

Microwave drying is a new drying method. When drying, microwave can directly act on dielectric molecules to convert into heat energy. Microwave itself has a strong penetration, and the dried object can be heated inside and outside at the same time. Therefore, when drying with microwave periallaseed drying equipment, there will be no external ripening, no need for heat conduction, so the heating speed is very fast, and no matter what the shape of the heated object is, because the microwave penetration is very strong, The internal and external temperature of the heated object is almost the same, and the heating is uniform, which greatly improves the drying quality and dehydration effect.

The advantages of the microwave perillaseed drying equipment are as follows:

1.Microwave perillaseed drying machine heats evenly. Because microwave directly acts on water molecules, the absorption power of microwave is higher than that of low water content in the part with high water content. This is the characteristic of microwave selective heating, based on this characteristic, microwave perillaseed drying machine can achieve uniform heating and drying.

2.The microwave perillaseed drying equipment is efficient and energy-saving. The microwave is directly applied to the material, so that no additional heat loss is generated, and the air in the furnace and the heating cavity do not absorb the microwave energy, so that the energy utilization efficiency is extremely high, the production environment is obviously improved, and the electricity can be saved by 30 to 50 percent compared with the traditional drying process.

3.Microwave perillaseed baking equipment has high drying efficiency and short heating time. Because microwave heating does not need the process of heat conduction, microwave penetration into the object from different directions, from the inside to the outside to achieve uniform drying of the material in a very short time, effectively shorten the drying time.

4.Shortening the drying time of microwave baking equipment can reduce the temperature needed for drying, avoid the change of composition and morphology in the drying process, and is beneficial to improve the quality of the product.

5.Microwave perillaseed drying equipment is easy to operate and easy to control. The microwave power can be adjusted and the transmission speed can be adjusted during the drying of the microwave perillaseed drying machine, which can easily achieve the ideal drying effect and meet the different drying needs.

6.The thermal effect and the biological effect of the microwave can be combined together, and the antibacterial effect can be strongly sterilized. The total number of the bacterial colonies of the perillaseed product processed by the microwave perillaseed drying production line reaches the international standard, the health and the safety are high, and the quality is good.

Microwave Perillaseed Drying Equipment

The working principle of microwave perillaseed drying equipment produced by leader microwave equipment company:

Microwave drying uses the properties of microwave penetration, absorption and reflection. In the drying process, the polar solvent molecules in the material absorb the microwave and convert the microwave energy into thermal energy, so the temperature of the material forms a temperature gradient from inside to outside. in the process, the heat energy is continuously accumulated and further converted into potential energy, the outer water of the material is first evaporated, the pressure difference is formed from inside to outside, and the heat transfer is consistent with the mass transfer direction, so the perillaseed microwave drying equipment has the advantages of high drying speed, less time consumption and uniform drying effect, And the like.

Equipment schematic diagram

In recent years, demand for material dehydration is growing rapidly, both in the country and in the international market. The dehydrated dried product not only is convenient for transportation, storage and sales, but also improves the added value, and has great market potential and development space. It is especially important to improve the drying technology. The microwave drying equipment such as a microwave oven drying device, a garlic slice microwave drying machine and the like is high in efficiency and energy-saving, green and environment-friendly, the dried product has the advantages of good product quality, low cost and good prospect.

Microwave Perillaseed Drying Equipment

Nowadays, people pay more and more attention to health, and there are a lot of nutritious food around us，red dates are popular.Jujube has a high nutritional and medicinal value, often eating jujube can be said to be a lot of benefits.It can not only make the appearance more beautiful, but also can enrich blood and qi, protect the liver, so the market demand of red dates is higher and higher.

Treatment of Red Jujube

Dried red jujube

Red dates on the market are usually dried, which gives them a longer shelf life.In the drying process of red dates, we usually uses Microwave drying equipment for jujube produced by Leader Microwave Equipment for drying red jujube.

Microwave drying equipment for jujube

Advantages of microwave drying equipment for jujube:

1.Fast processing speed

Instead of relying on the heat transfer of the dates themselves, the microwaves of the jujube microwave drying equipment can penetrate into the inside of the dates.So the date can be dried in one-tenth to one-hundredth of the time of the traditional heating method.

2.Jujube is of high quality

Due to the short heating time, the microwave drying machine can ensure the nutrition of jujube will not be destroyed to the greatest extent, and retain the nutrition elements and taste of jujube.

3.Responsive

Different from the traditional drying method, the jujube microwave drying machine uses microwave heating, starting a few minutes, normal operation, the reaction is very sensitive.

4.Uniform heating

Because the microwave dryer is directly from the inside of the jujube heating, so heating is very uniform, there will be no inconsistent heating situation.

5.Small floor space

The microwave drying equipment of jujube covers a small area and saves a lot of manpower and material resources, which can greatly increase profits.

Main structure of microwave drying equipment for jujube:

1.Inhibition of part

2.The microwave cavity

3.Microwave source

4.The waveguide

5.Conveying mechanism

6.Measurement system

7.Automatic control system and operation interface

Microwave drying equipment

Disadvantages of traditional drying method:

1.Production is less

Most of the traditional drying methods are sunlight drying or artificial coal heating.This drying method is not only inefficient but also takes a long time, resulting in low yield.However, the red jujube microwave drying equipment can dry jujube in a few minutes, and the yield is significantly increased.

2.Jujube is not evenly dried

The traditional drying method is drying from the outside and the inside, which will lead to uneven heating and bad drying effect of red dates.But the jujube microwave drying equipment is directly into the jujube internal heating, will not appear this situation.

3.Large amount of maintenance

Because the traditional heating method adopts external heating method, which will not only heat the dates, but also the machine and equipment, which will lead to a relatively high damage rate of the equipment, increase the maintenance amount, and increase the production cost.The microwave drying equipment of jujube is microwave drying, the damage rate of the equipment is small.

4.Severe pollution

In the drying process of red dates, coal, electricity and waste water gas etc. used in the traditional heating method will cause considerable pollution to the environment, but the microwave drying equipment of red dates can complete the work in the state of environmental protection.

Schematic diagram

Principle of microwave drying equipment for jujube:

Red jujube microwave drying machine is a kind of electromagnetic wave heating method, the microwave produced directly on red jujube, make red jujube inside and outside heating at the same time, heating speed is fast, drying efficiency is high, operation is easy to control.

Microwave drying is a new technology, market demand is broad, the company also owns frozen seafood microwave thawing equipment, tea microwave drying equipment, zanthoxylum aniseed microwave drying equipment and other equipment.Because the jujube microwave drying equipment has significant advantages, so by customers love, I believe that the future development will be better and better.

Treatment of Red Jujube