working principle
Pulp by feeding tube into the, free settling in the pulp of rake area by the pressure of scraper further enrichment, gradually by rake to pool center, by the row ore mouth by gravity into the next layer of the pool?Water through the distribution box into the lower level to the final washing of material, the bottom of the overflow return distribution box to enter the second washing for the material, the second floor of the overflow return distribution box into the first layer of material washing, the overflow of the first floor of the overflow weir discharge, after washing at the bottom of the material by three times.