★ Product introduction:
The spiral sand washer is composed of a sedimentation tank, a spiral shaft, a transmission device, etc. The utility model has the advantages of simple structure, convenient maintenance, long helicoid, low water content of sand production and mud content, etc.
★ Working principle:
After the sand water mixture enters the sedimentation tank of the sand washer, the coarse and heavy sand particles sink to the bottom of the tank, and the light and fine dust flow out of the overflow port with the water flow. The sand particles at the bottom of the tank are slowly separated from the water by the spiral shaft and discharged from the sand outlet.