Hot air circulating oven is equipped with axial flow fan and automatic constant temperature control system. The computer control system is also available. The thermal efficiency of our hot air circulation tray dryer is up to 70%. The biggest characteristic of this drying equipment is that part of the hot air circulates inside the oven, and the whole circulating process is closed, thus enhancing heat transfer and energy saving.
1. Heat source using heat exchange furnace, outlet temperature up to 130-150℃.In order to make food, medicinal herbs, fruits, vegetables and other material to keep good shape, color and internal organization is not damaged, improve the quality of production, control the drying temperature 60℃-90℃. Heat source adopts heat exchange method, make the clean air enter into the machine, make the material avoid pollution.
2.The equipment adopts the control motor, according to the moisture content of material is different, adjust the time of material in the dryer operation, thus guarantee the drying efficiency.
3.There are setting up 8 sets observation door on the dryer machine, not only can observe the drying chamber, but also convenient cleaning equipment.
4.Wide application range, simple operation, easy to maintain.
5. This type dryer machine without foundation can be used.
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