what is the sand spiral washer -log washer in China ?

Log sprial washer features 

The spiral sand washing machine is a horizontal sand and gravel cleaning equipment. It can remove impurities covering the surface of sand and gravel, 

and at the same time destroy the water vapor layer covering the sand particles to facilitate dehydration and play an efficient sand washing and cleaning role.

The spiral sand washing machine has a simple structure, few parts, and a low failure rate. It is commonly used in various fine crushing and sand making production

 lines. The spiral sand washing machine is equipped with a fully enclosed transmission device and an adjustable weir plate to ensure that the finished product is 

not contaminated, effectively improve the cleaning effect, and ensure that the properties of the fine particles are stable and unaffected.

Log sprial washer application 

The main structure of the spiral concentrator:

The trough, reducer, motor, center shaft, spiral blades, and bracket.

Applicable materials: bluestone, mountain sand, pebbles, river pebbles, stone powder, mountain rocks, granite fine crushed materials, etc.