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Selection spiral classifier is mainly based on the amount of processing requirements and output selection of the size of the ball. Spiral classifier is widely used in the concentrator and mill closed cycle process dubbed minute drive shunt mineral sands, or gravity concentrator to grade ore and fine mud, and metal beneficiation processes for pulp particle size grading and washing job off the mud, dehydration and other operations. The machine has a simple structure, reliable, easy to operate.

500t/h quartz Separator price in Zimbabwe

Spiral classifier works:
Classifier is one of the devices beneficiation, different means of solid particle sizes, specific gravity, thus settling velocity in the liquid different principle, fine mineral particles floating in the water to overflow out of the coarse ore particles sink to the bottom. By a spiral toward the upper part of the discharge, to a hierarchical classification of mechanical equipment, can feed powder level in the energy-saving ball mill grind in the filter, and then use the coarse material helix piece rotary vane screw mill feed opening, the filter out the fine material discharged from the overflow pipe.
Spiral classifier performance characteristics:

1, spiral classifier with a low energy consumption, with the same capacity, energy consumption reduced by 50% compared to other grading equipment; while the high efficiency is increased by 500%.

2, when the device is working, fineness, high precision, can completely eliminate the product is too large particles and sieve residue; and the production of up to 50t / h.

3, the high degree of automation, stable and easy to operate, producing a negative pressure, no dust pollution, environmental quality.

4, for the production of dry sand separation process exceeded the powder can be controlled mechanism of stone dust content is very easy to meet the user's requirements. Adapted to dry large and medium-sized sand making production line. Variable frequency control technology, operating more concise.

5,0.00--0.75mm powder content of between 2% to 15% adjustable, easy to control the quality of powder, fine adjustment convenient, flexible and reliable. Tile lining, repair rate is very low. ,