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This tray dryer is used well for drying bean ,soybean with easy operation and low energy consumption. - details see: https://www.machineto.com/hot-sale-soybean-beantray-dryer-soybean-bean-drying-machine-10296860

Working Principle

In tray dryers, the bean/soybean is spread out, generally quite thinly, on trays in which the drying takes place. Heating may be by an air current sweeping across the trays, by conduction from heated trays or heated shelves on which the trays lie, or by radiation from heated surfaces. The hot air penetrates through the raw material via the holes punched at the tray bottom to evaporate the moisture from the raw material.

Advantages and features:

1. Energy saving:Most of the air is circulating inside the drying chamber which can considerably save the energy.

2. Sanitary working condition:The inside surface is lined with stainless steel and full welded. The sealed working condition can make sure sanitary working condition.

3.Uniform drying temperature:air distributor is fixed at each side of the drying chamber to make sure uniform air flow. So the temperature difference between the top and bottom is less than 2 °C. So the raw material can evenly dried.

4. Easy temperature control:The drying temperature can be easily controlled by PLC control system.

5.Low noise working condition:Heat resisting and low noise circulation fan is combined.