screw sand washer screw sand washing machine

Main introduce of spiral screw sand washer

Spiral sand washer is a kind of classifying machine that classifies big and small mineral granules. There are two sorts for LSX Series Spiral Sand Washer, that is: single spiral and double spiral

Application of spiral sand washer: It is widely used in metallurgy, construction, and water and electricity industry.

Usage of spiral sand washer

1. Sand or stone washing.
2. Works together with ball mill in a closed circuit to realize particle classification in mining industry.

Features of spiral screw sand washer

1. Simple structure. The bearing device of impeller drive is separated from water and materials with water, to avoid in a large degree that the bearings are damaged by being soaked with water, sand or some polluted things.
2. Being used for cleaning sand in quarries, it has many advantages compared with traditional spiral sand washing machine.

Working Principle of spiral screw sand washer

The electric motor runs slowly with the impellor after decelerated by the belt, decelerator and gears wheel. The sand and stone flow into washing launder from feeding launder, rolls with the impellor, and grinds each other. The impurity covering the sand is washing away. At the same time, add more water, the strong water flow will take away waste and some low-weight wastes from washing launder. Through the above process, the washing function is finished. The clean sand and stone is lift up by vane. When it goes up slowly, the water begins to drop through the mesh and fall back in the washing launder. On one hand, water is removed from the sand and stone; on the other hand, the water can be fully used. Finally, the sand and stone goes to the out launder from the rotary impellor to finish the washing task.

Model of screw sand washer