Main Features of screw Sand Washing Machine :

1. Simple structure, the impeller bearing is isolated from water, greatly to prevent the bearing due to flooding, sand and pollutants lead to the damage.
2. There is little loss for medium-sized and fine sand or fine stone powder. The product is met to national standards, such as "sand for construction".
3. There is no other wearing part except the screen mesh.
4. Long service life and few times for maintenance.

Working Principle:

When the machine is working, the material goes into the input part. It will push the material to the output through the machine. Surface dust and impurity are removed when the material from the input part to the output part is pushed, mixed and washed. The final product goes out through the discharge outlet and the mud and impurity will go out through overflow part.

 Double spiral sand washer

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