Descriptions:

Spiral sand washing machine is a highly efficient equipment for desludging, sand washing, and stone washing. It is widely used in the washing of materials in the gravel plants.

What Is a Spiral Sand Washer?

Spiral sand washer is a type of equipment used in the cleaning and washing of sand and other fine materials, also called screw stone washing machine. It aims to remove impurities and contaminants from the surface of sand particles, resulting in cleaner and higher-quality material.

According to the amount of cleaning materials, it can be divided into two types: single spiral sand washing machine and double spiral sand washing machine. The single spiral sand washer features a single spiral blade housed inside a cylindrical drum. The double spiral sand washer has two spiral blades arranged in parallel.

Compared to bucket sand washers, spiral sand washing machines have stronger cleaning capabilities and are suitable for large sand production lines. A fine sand recovery machine is often installed at the back. Double spiral sand washing machine has a larger output.

What Is Spiral Sand Washer Used For?

CFTC spiral sand washer is widely used in the washing of materials in the sand and gravel production lines and mine processing.

• Aggregate Production

• Sand Washing Plant

• Ore Material Washing

• Construction

• Building Materials

• Concrete Production

• Cement Mixture Station

• High-Speed Railway

• Water Conservancy

• Foundries and Ceramics

• Hydropower Dam Construction

What Are the Features of Spiral Sand Washer?

1. A wide range of applications, suitable for cleaning various sizes of materials.

2. Reasonable structure, high cleaning capacity, low power consumption, and good dehydrating effect.

3. The long drum retains material for longer, more vigorous washing for complete separation.

4. The finished product has a high degree of cleanliness and a shallow content of mud and stone powder.

5. The spiral blade is made of cast steel with high wear resistance and long service life.

What Are the Parts of Spiral Sand Washer?

A spiral sand washing machine typically consists of these key parts, including belt pulley, main motor, main shaft, driving support, discharging mouth, screw blade, screw fixing seat, shell, bearing seat, and speed reducer.

The vulnerable parts of a spiral sand washer are the spiral blade (screw), filter disc, reducer, and drum liner. These components are subject to wear and regular inspection and lubrication are essential for maintaining the performance of a sand washer.

How Does Spiral Sand Washer Work?

When operating, the motor drives the impeller slowly rotating through the V-belt and reducer. The sand is put into the washing tank through the feeding chute and rolled over by the impeller driving. During the rolling, the friction between the sand particles strips the impurities and breaks the vapor coatings around the particles to facilitate dehydration.

Meanwhile, massive water is put into the washing tank to form a strong water stream to take the impurities away immediately and discharge them from the overflow port. The clean sand is taken by the impeller and finally put into the discharge groove, finishing the whole washing process.