Sand washing machine can effectively increase the unit output of single equipment and reduce the energy consumption per unit output. The fineness of finished products can be adjusted arbitrarily between 80 and 400 meshes. Moreover, pulse dust collector is equipped in the residual air outlet of the sand washing machine, which can achieve 99% efficiency of dust collection. All positive pressure parts of the main engine are sealed and powder-free can be achieved.

Sand washing machine adopts a new sealing structure design, which makes maintenance easier. It does not need to remove the roller device when replacing the grinding ring. The maintenance of the whole sand washing machine equipment is simpler.