... and concrete mix plant, etc. Working Principle of Sand Washer :The sand washer is driven by motor and decelerated machine, and ... in the impeller. Performance and Feature of Sand Washer:1. The sand maker has the advantage of plain structure. ... Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Screw ore washer, Sand-making Production Line, Stone production line, Metal Processing ...