Structure And Working Principle Of Grain Dryer Machine

By keeping track with the market development, we are actively involved in manufacturing and exporting a wide range of Structure And Working Principle Of Grain Dryer Machine in Zhengzhou, Henan, China.

Grain after cleaning, by the elevator to the tower, the grain storage section, preheating, tempering, drying, tempering and cooling section during the drying process, to meet the requirements of the water, the discharging section discharged out of the machine, by the end of the conveyor into the barn.
Characteristics of countercurrent grain dryer

Counter current grain drying machine.High moisture corn after harvest in winter, because of its high humidity and low temperature,With flow drying, the heat efficiency is high, the exhaust gas is almost saturated;And when the temperature of the food has risen to 30 degrees Celsius, moisture content of less than 22%, the use of countercurrent drying, can continue to high efficiency precipitation.By using countercurrent cooling to ensure grain heat slow cooling, fully cooling, prevent cooked food. Two, drying - tempering of grain drying set after the tempering period is very necessary. In the tempering period does not supply hot air, heat balance of grain itself to internal heat conduction, surface,The water transfer to the surface, the tempering process of energy saving, and ensure food quality, avoid crazing, reduce drying after breaking .

Variable temperature drying
At present, most of the grain dryer on the market is supplied by a large fan to the dryer.The temperature of the grain in the dryer is increased with the drying process, while the moisture is decreasing.