Sand washing machine/Sand washer design | LDHB

What is a sand washing machine?

The sand washing machine is a washing device for artificial sand (including natural sand). It is widely used in the washing of materials in sand and gravel, mining, building materials, transportation, chemical, water conservancy and hydro-power, concrete mixing stations and other industries.

How many types of sand washers are designed?

Sand washing machines are provided with two types here: Wheel Sand Washer and Spiral Sand Washer.

The introduction and working principle of Wheel Sand Washer:

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Wheel sand washer is a kind of wheel-type sand washing equipment ,which used together with sand making machine. It is an important equipment for completing the manufactured sand and natural sand washing.It can wash away the trace stone powder and impurities in the mixed sand which produced by sand machine to improve the quality of sand.

This series is depending on the practice in sand and stone production, absorbing the leading technology home and abroad, and is widely used in sand making industry. It is mainly used for building sites, sand factory, electric pole factory, and concrete dam to wash, grade and dewater various sands.

When the wheel sand washer working, the motor drives the impeller to rotate slowly after being decelerated by the triangle belt, the speed reducer and the gear. Then the gravel enters the purge tank through the feeding trough, rolling under the impeller, and grinding with each other to remove the impurities covering the surface of the gravel. Meanwhile, destroys the water vapor layer covering the sand, so as to facilitate dehydration.At the same time, the strong water flow formed by adding water can discharge impurities or small foreign matters from the overflow in time to complete cleaning work. While the clean sand and gravels are taken away by the vane, and enter the outlet from the rotating impeller to complete the sand and gravel cleaning operation.

The introduction and working principle of Spiral Sand Washer:

Spiral sand washer
The spiral sand washer is suitable for washing, screening and grading fine and coarse-grained materials in metallurgy, building materials, hydro-power and other industries, especially for the sand which is used in construction and road repairs.

The spiral sand washer is mainly used to mix the sand and gravel through the spiral device in the equipment, so that the soil and water which in the sand and gravel are mixed and discharged from the outlet of the equipment. While the sand and gravel are screened step by step by the function of the spiral device and discharged from the outlet at the top. And finally, the sand and gravel are cleaned and screened well by spiral sand washer.

Performance Characteristics of our two types Sand Washing Machine:

  1. The structure is simple and the operation is stable.
  2. Bearing is separated from water and material to avoid damage caused by pollution and rust.
  3. Suitable for all kinds of working environment.
  4. The washing material can has less loss . And the machine has high washing efficiency, which can fully meet the requirements of high-grade materials.
  5. Long service life, almost no vulnerable parts.
  6. Very few cases require maintenance, so it can greatly reduce costs.

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