Screw ore washer/ Spiral Washing Machine
 Spiral washing machine is mainly applied to washing minerals of large slit content, such as iron, manganese, limestone, tin ore, etc. It carries out mixing, washing, separating, and desliming. With a washing pressure less than 147-196kpa, it is also suitable for washing building materials in construction and power station applications.

Working Principle of screw ore washer
 Spiral washing machine makes use of buoyancy of water to separate sand from dust and impurity. It achieves purifying, lifting and conveying of the minerals through the stirring of spiral slice. During lifting, the minerals are also stirred so that the coarse sands and fine sands are evenly mixed.

Features:
long spiral structure, good sealing system, simple structure, strong processing capability, convenient maintenance, good washing efficiency, etc.