Performance
1.Large Capacity & Low Production Cost.The sand-washer is of small investment and low power consumption. So the production cost can be saved a lot.
2.Simple Structure & Low Failure Rate.The Sand Washer is of simple and reasonable structure. The impeller drive bearing device is separated from the water and materials exposed to water. The new sealing structure and totally enclosed oil bath-type transmission device greatly avoid the occurrence of bearing damages caused by water soaking, sand and pollutants.
3.The Sand Washer possesses washing, dewatering and grading functions. When working, the aggregate will grind mutually under the driving of impeller to remove the sundries covering on the aggregate surfaces and destroy the water vapor layer covering the sand. The Sand Washer can also complete the washing and purifying functions under the effect of strong water flow.
4.Our sand washers are made of high-grade materials. So, they have a long service life.
5.No Pollution,The water consumption is low and the operating noise is small which meet the national environmental protection standards.
Working Principle
The electric motor runs slowly with the impellor after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impellor, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder. On one hand, water is removed from the sand and stone; on the other hand, the water can be fully used. Finally, the sand and stone goes to the out launder from the rotary impellor to finish the washing task.
