1. Large capacity and low production cost

  2. Multi efficient, and high cleaning rate

  3. Simple structure and low failure rate

  4. Long working life and no pollution

Working Principle

The propeller is driven by the motor via triangle belt, reduction box, gear. The sand and gravel went into the washing groove via feeding groove, and rotate driven by propeller and grind to eliminate the impurity covered on the sand and gravel, destroy the layer of vapor for dehydration. At the same time, add water to form strong water flow and take away the impurity and small matters, and they are spilled out of the washing groove. Then the washing work is finished. Cleaning sand and gravel is take away by the propeller. At last the sand and gravel is dumped into the outlet groove by the rotating propeller. Then the whole procession is finished.