The vegetable dryer is the most indispensable equipment in vegetables. It is the pure hot air produced by the hot air oven. The hot air temperature is controllable from 50 °C to 160 °C. The drying and dehydration methods of heating drying and ventilation drying are carried out at the same time to strengthen the hot air. The ventilation volume is adjusted reasonably, the multi-layer drying box is cycled and turned over, layer by layer drying, making full use of hot air, drying and dehydrating quickly and efficiently.

Comprehensive analysis of the advantages of the vegetable dryer:

1. High-efficiency directional radiation The object is directionally heated in the form of infrared electromagnetic wave radiation. The electromagnetic wave generated by the heat source is repeatedly absorbed, reflected and excited by the intermediate absorber and the reflector. The thermal photon beam is formed inside the object to be heated. The high-speed vibration and rotation (without transition) generate heat energy, which has achieved the purpose of multi-level simultaneous heating inside and outside the object, and effectively utilizes energy.

2, the thermal inertia is small, the temperature rises rapidly. The absorption body of the product, due to its unique formula, absorbs strongly, has a high heat rate, further accelerates the temperature rise and temperature drop, and has a strong transient property, which effectively saves energy.

3. Overall unit control and temperature precision The unit multi-point control technology is implemented in an infrared electromagnetic wave heating device, which can control the radiant flux of each unit by itself, and conveniently realize the absorption radiant flux of the lateral points of the heated object. According to the set value of the control system, the precise temperature control requirements are achieved, and the temperature difference caused by environmental conditions is solved.

4, the best match speeds up the heating through the doping of the absorber material and the rare elements of the surface radiation material, so that the peak wavelength of the radiation "window" and the absorption "window" are optimally matched, fully absorbing the maximum radiant energy, reaching the most Good heating effect.

5, the service life of the vegetable dryer is greatly improved. In the process of processing hot raw materials, the materials processed by the most advanced international and domestic technical means, there is no vertical short circuit and the arc oxidation of the terminal, the service life exceeds the domestic Any electric heating product.

6. Reuse, easy to replace and maintain. The main components of the product have weak function attenuation, convenient heat source replacement, and low price. In the whole device, only need to replace the heat source regularly and clean the reflector. The service life of the food dryer can reach 8- 10 years.