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Spiral sand washer
- Product Description
- Product Advantages
- Process flow
- Technical Parameters
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Product Introduction
The spiral sand washer utilizes the principle that particles of different sizes and densities exhibit varying settling velocities in a fluid: particles with fine size and low density settle slowly, whereas particles with large size and high density settle rapidly. This allows the machine to separate dust and impurities from the sand. Under the uniform agitation of the spiral blades, the machine achieves the dual purposes of filtering out water and impurities as well as lifting and conveying the sand.
The spiral sand washer features a long screw body, particularly a sealed design, a simple structure, strong processing capacity, convenient maintenance and component replacement, and low moisture and silt content in the discharged sand. It is widely used in various mineral mining industries.
External dimensions

Model A(MM) B(MM) H(MM) L(MM) LX1200 2300 1400 1811 7375 LX1500 2510 1700 2130 8160 2LX1200 2486 2450 1764 6770 Working principle
The spiral sand washer utilizes the principle that particles of different sizes and densities exhibit varying settling velocities in a fluid: particles with fine size and low density settle slowly, whereas particles with large size and high density settle rapidly. This allows the machine to separate dust and impurities from the sand. Under the uniform agitation of the spiral blades, the machine achieves the dual purposes of filtering out water and impurities as well as lifting and conveying the sand.
Product Features
The spiral sand washer features a long screw body, a sealed design, a simple structure, strong processing capacity, convenient maintenance and component replacement, and low moisture and silt content in the discharged sand. It is widely used in various mineral mining industries.
Technical Parameters
Model Helix diameter (mm) Screw rotation speed (R/MIN) Motor power (kW) Processing Capacity (T/H) Installation angle (°) LX1570 1500 6-12 11 50-150 20 LX1260 1200 6-12 7.5 40-120 20
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To: Sichuan Jinnaigu Mechanical and Electrical Equipment Co., Ltd.