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Is the screw sand washing machine better than the wheel sand washer?


Sand washing machine is an indispensable equipment in sand and gravel mining, mining, building materials, transportation, chemical, water conservancy and hydropower, concrete mixing stations and other industries.

 The most common sand washing machines are spiral sand washers, drum sand washers, wheel sand washers, and vibration sand washers.

working principle of sand washing machines

XSD Wheel Sand Washing Machine
XSD Wheel Sand Washing Machine

 During operation, the motor drives the impeller to rotate slowly. The sand enters the washing tank through the feeding trough, rolls under the impeller, and grinds each other to remove impurities covering the surface of the gravel,and destroys the water vapor layer covering the sand to facilitate the water vapor layer. Dehydration. 

 At the same time, water is added to form a strong water flow, and foreign matter with a small impurity and a small specific gravity is taken away in time, and discharged from the overflow port to complete the cleaning.


LSX Screw Sand Washing Machine









LSX Screw Sand Washing Machine

The material falls vertically from the upper part of the machine into the impeller of high-speed rotation. Under the action of high-speed centrifugal force, high-speed impact and pulverization occurs with another part of the material flowing around the impeller in the shape of an umbrella. 

After the materials collide with each other, the impeller and Between the casings, vortex is formed by the material, and multiple collisions and frictions are pulverized, and discharged from the lower portion to form a closed circuit for multiple cycles, which is controlled by the screening device to achieve the required finished product granularity.













Advantages of Screw Sand Washing Machine

The wheel type sand washing machine has simple structure, less wearing parts and small floor space, and the impeller drive bearing device is isolated from water and water-receiving materials, and the failure rate is low.

The spiral sand washer has a strong cleaning capability and is often deployed in a large sand production line.

lzzg Sand washing machine work scene














Advantages of Screw Sand Washing Machine

The wheel washing machine has less water consumption during the sand washing process, and the fine sand and stone powder are lost.

 The grading and fineness modulus of the washed building sand can meet the standard requirements.

The wheel sand washing machine is suitable for the sand production line system of medium and small capacity.

the price of sand washing machines

Wheel sand washing machine is relatively cheap in price, and its processing capacity is not as good as spiral sand washing machine. Customers can choose the right sand washing machine according to specific needs.

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