Screw washer for fine materials size under 3mm

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Equipment  for washing fine sand/ coal / gravel

Spiral sand washing machine is often used for cleaning and screening of fine materials. The combination of spiral sand washing machine and dehydration drying and cyclone can greatly improve the efficiency of sand washing, and restore more than 95% of fine sand and reduce waste of resources.

spiral sand washing machine

spiral sand washer in Kaifeng, China.

Application Field

The spiral sand washing machine is especially suitable for making abrasive, refractory materials, cement, quartz sand, steel sand, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and other hard and brittle materials. Fine and medium crushed, it is an efficient and energy-saving gravel sand making equipment, which is 40% more energy efficient than traditional sand making machines. The spiral sand washing machine is suitable for washing, grading and impurity removal in metallurgy, building materials, hydropower and other industries, and is used for washing of fine-grained and coarse-grained materials.

spiral classifier, screw classifier

Advantages of fine material screw washer

1. Compact structure, space-saving.

2. The production range is large and can be customized.

3. High efficiency, more economical and practical.

4. The bearings are separated from the water and materials to avoid premature damage caused by contamination and rust.

5, suitable for a variety of work environments.

6. The spiral sand washing machine has less material loss and high cleaning efficiency, which can fully meet the high-grade materials.


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