Working principle of wheat washing machine
Source:未知Author:admin Addtime:2020-03-21 09:44 Click:
The wheat raw grain is evenly dropped into the wheat gallows from the hopper. Due to the rotation of the blades of the gallows, the wheat is washed and suspended in the water, and then sent to the shaker. Stones and other impurities, due to their high specific gravity, sink into the stone hinge and send them to the opposite direction. They fall into the sand hopper at the end of the water tank and are sprayed into the sand filter box by the sand blasting pipe. In addition, the dust discharged during the falling of wheat is timely discharged from the dust discharge square hole and transported away by the suction pipe. After the wheat is fed into the bottom of the dryer, it is driven by the high-speed swing plate to further clean and then it leaves the water surface. At the same time of wheat lifting, due to the centrifugal force, the wheat grains are thrown to the inner wall of the drying drum. The moisture and small impurities attached to the surface of the wheat grains are discharged from the fish scale hole of the drying drum. The wheat grains are bounced back. Due to the movement of the air flap, the air flow is induced from the air inlet of the top cover and the frame to further dry the wheat, and the wheat is discharged from the tangent outlet of the top cover.
