... Detailed Product Description of Screw Sand Washing Machine:Screw Sand Washing Machine is mainly used for sand factory, ... porous plate at bottom of sediment pool, this machine have three functions of washing, de-watering, classifying ... and adjusting speed of screw. Screw Sand Washing Machine SpecificationsModelFG-60FG-75FG-100FG-120FG-150Diametermm600750100012001500Capacityt/h20507595130Powerkw35.57. ...