Classifiers are mainly spiral classifiers and hydrocyclones. They are widely used for classifying ore sands in the close-circuit process together with ball mill in the dressing plant, or for classifying ore sands and fine silts in gravity concentrator, classifying the particle size of ore pulp in metal beneficiation process, and for desliming and dehydration in ore dressing. The classifier is reliable and easy to operate with simple structure.

1, The device structure is simple, easy to operate, reliable, grading area smooth, less coarse sand mixed with overflow, high classification efficiency;
2, It can start under load conditions. So when you stop, do not need to remove all grit, just after the spiral upgrade to restart operation; grader install steep slope, coupled with the large mill gravity constitute closed;
3, When the phase separation size at the same time, to give a concentration larger overflow, return sand moisture content is relatively low, a large concentration of the slurry can be processed. The machine can also be used to separate fine clay minerals, and used as a dehydrating ore.
4, Which has a large area and depth, suitable for fine grade, obtained a particle size smaller than 100 mesh overflow.

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