Sprial Sand Washing Machine_Grinding Mill,Stone Crusher ...
The DBM screw sand washing machine is mainly used for sand processing, electric pole factory, building work site and concrete dam, various sands classifying and dewatering. This machine has three functions: washing, dewatering, classifying. Working Principle The screw washer adopts inclination of 15,under the water tub, three weir plates form the sediment pool, the screw head is immersed in thi