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 seperated 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.

Features:

1. World-class device for the selection of sand and mineral deposit.

2. Used to wash and select materials in quarry, mines, building materials, traffic industries, chemical industries, hydraulic and electric industries, etc.

3. Simple structure, long service life.

4. Transmission shaft of the wheel is isolated from the materials with water to avoid damage.

5. When the machine starts up, the hydraulic motor will drive the wheel to rotate though the hydraulic system.

6. The dinas is sent to the washing and selecting tank through the feeding tank, then sent to the dewatering screen to dehydrate after the dewatering of the wheel selecting and washing.

7. Impurities in dinas are eliminated by the washing and selecting rabbet.