What is the workflow of the sand washer?

With the development of mechanical automation, industrial sand washer is mainly used for washing, grading, impurity removal, fine and coarse material washing and other operations in highway, hydropower and construction industries. It has the characteristics of low power consumption, high cleaning degree, good sealing structure, fully enclosed transmission device, adjustable weir plate, durability, good cleaning and dewatering effect, stable product particles and so on.

The working flow of the sand washer: the sand and gravel are sent to the silo by the loader, and then sent to the roller screen through the conveyor belt for screening; The coarse sand slides out of the chute after screening, and the fine sand enters the wheel sand washer, which is driven by the impeller to roll and grind each other, so as to remove impurities covering the sand surface and destroy the water vapor layer covering the sand particles, which is beneficial to dehydration; At the same time, water is added to form a strong water flow, which takes away impurities and foreign bodies with small specific gravity in time and discharges them from the overflow port; Clean sand and gravel are poured into the discharge rod from the rotating impeller and piled up to complete the sand and gravel cleaning function.