Large natural rubber processing factory usually concentrate wet natural rubber around 10 kilometers or even more than 100 kilometers to the factory for processing into natural rubber products. The rubber farms in the vicinity of the factory or the rubber growers in the rural areas transport the natural latex directly to the factory for solidification, while the rubber farms in the far surrounding rubber farms or rural rubber growers usually solidify the natural latex into wet rubber in order to save transportation costs. The moisture content of the wet rubber sheets is generally between 25 and 40%, and then transported to the factory for sale. The factory inspectors press the wet rubber sheet into thin slices or cut into pieces according to the conventional method, weigh, dry, weigh, and finally calculate the rubber content and price of the wet rubber sheet; however, the rubber factory technician detects the wet rubber sheet or broken. The granules are placed in an electric oven and heated and dehydrated by hot air for 3 to 4 hours to obtain the amount of glue of the wet rubber sheet; the factory inspectors should dry dozens or even hundreds of samples per day, with a large workload and long drying time, affect trade.
Rubber Microwave Drying Equipment
Rubber microwave drying equipment
Advantages of rubber microwave drying equipment:
Under microwave drying, the moisture content of the wet natural rubber sample can be dried from 25 to 40% to 0.8% or less of the technical standard specified by the national standard within drying time of less than 10 minutes. It can quickly dry dozens or even hundreds of samples at a time, greatly shortening the drying time of the sample and drying evenly; improving the working efficiency of the testing personnel and facilitating trade.
One or several layers of rotatable brackets and trays are arranged in the box type microwave heating chamber, one or several vessels containing samples are placed on the tray and the sample can greatly shorten the drying time under microwave drying. The microwave agitator can be set to adjust the direction of microwave transmission to make the sample dry evenly.
Structure diagram of rubber microwave drying equipment
Structural composition of the rubber microwave drying equipment:
The equipment consists of a tray (3), a bracket (2), a support rod (8), a box (1), a vessel (50), a microwave heating chamber (9), one or several microwave sources (6), microwave The agitator (12), the exhaust vent (10) and the control panel (13). The box body (1) is provided with a box door (11) and an observation window (7), a power controller (14), a temperature controller (15), a time display (control) device (16), and a support rod controller (17). ), microwave agitator controller (18) and other controllers (19).The drain port (air inlet) (20) is located below the heating chamber (9), and the rotatable support rod (8) is disposed at a center position below the heating chamber (9). The vessel (5) containing the sample (4) is placed on the tray (3), and the tray (3) and the lower bracket (2) are fixed to the support rod (8).
Rubber products
Operation process and working principle of rubber microwave drying equipment:
It will be solidified, compressed, and made into wet natural rubber with moisture content (wet basis) of 25~40%, the weighed sample (4) is placed in the vessel (5) on the tray (3), and the box door is closed. (11), turn on the power, set the temperature controller (15) to 105 ° C, start the support rod controller (17), the support rod starts to rotate, the vessel (5) and the tray with the sample (4) ( 3) rotating at the same time; The time display (control) device (16) sets the appropriate time, adjusts the power controller (14) to select a suitable microwave power density, and appropriately adjusts the microwave agitator controller (18) to adjust the rotational speed of the microwave agitator (12). According to the thickness of the sample, the drying time is 5 to 10 minutes, the power is turned off, the sample is taken out and weighed, and the amount of glue of the wet rubber sheet is calculated.
Customer visit
Our services:
- Our equipment can be customized according to the needs of customers.
- Rubber microwave drying equipment and Pleurotus eryngii microwave drying equipmenthave one-year warranty.
- We can help you install on site and train your staff.
Our Leader microwave equipment company has adhered to the principle of “Quality First, Customer First” for many years. We are committed to producing environmentally friendly, energy-saving and efficient microwave equipment. Provide a more complete service. Looking forward to your call!
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