| Spiral Classifier mainly consisted by gear, spiral body, trough body, the lower (bearing) and ranked mining valve. With the aid of solid grain size to differ, different proportions and thus the settling velocity in the liquid of different principles, so that fine-particle floating in the water overflow into a coarse particle in the bottom , from the spiral to the upper part of discharge. Spiral classifier can filter material powder made by the mill and then taken the thick film material to feed mill with the use of helical screw. Last the fine material discharged from the overflow pipe. Widely used in mineral processing plant in the match and closed circuit ball mill ore sand diversion, or to the gravity concentrator in the mud and fine grade ores, and metal beneficiation process for particle size classification of the pulp and washing operations in the desliming dehydration and other operating. |
