The food dryer special for drying vegetables is composed of feeder, drying bed, heat exchanger, dehumidification fan and other machine components.
When the dryer is working, the cold air is heated by the heat exchanger. A scientific and reasonable method is adopted to make the hot air pass through the bed. The material on the drying surface is uniform. After each units was influenced by the heat circulation under the function of heat flow, the high humidity in the air will be exhausted at low-temperature environment, and the whole drying process will be smoothly and efficiently completed.
Good drying effect and rapid dehydration are the important features of heat pump food dryers. These features can ensure that the color of vegetables and its nature will not be affected. The main reason is that the machine provides hot air, and the temperature can be adjusted according to the actual situation, which is more convenient to control. At the same time, the food dryer is designed with a five-layer structure, which is used to drying materials layer by layer and is similar to artificial intelligence drying. This design ensures the materials can be dried thoroughly. The machine drying materials layer by layer from bottom to top, and the moisture of each layer slightly maintains the original color of the vegetables without much deviation. At the same time, the hot and humid air blown by the drying equipment also protects the original color of the vegetables to a certain extent.