Precautions During Using Process of Shaker

Shaking table is used as a gravity separation device to sort fine materials. The shaking table dressing depends on the combined effect of mechanical asymmetric reciprocating motion and thin water layer on the sloping table surface, so that ore particles on the table get loose and move to different layers and zones, and then the minerals are separated according to different densities.The considerable notes in the using process of shaker:(1) Suitable stroke and jig frequency. The appropriate value of stroke and jig frequency is associated with selected materials granularity, and following relative to shaker load and ore density. When processing large size, thickness bed of the material, you can use large stroke and small jig frequency; when dealing with fine sand and slime, it is opposite, using small stroke and big jig frequency. When bed load increases or materials density is larger, it should use larger stroke and jig frequency. The appropriate value of stroke and jig frequency should be carefully determined and examined in practice.(2) A suitable bed transverse slope. Increasing cross fall, mineral particles downturn role enhances, which improves the speed of tailings discharge but featured zone points is narrowing. Generally, handling of coarse-grained materials, the cross slope should be bigger; dealing with fine materials, cross slope should be smaller.(3) Rinse water size should be appropriate. Rinse water includes mineral water and wash water, rinse water distribution in the bed surface should be uniform, the size should be appropriate.(4) The amount of ore should be proper and uniform. Selected size is related to the size of the amount of ore, more coarse granularity, the greater the amount of ore. For specific materials, the amount of ore should be controlled within the allowable range of the utilization of the bed, obvious banding and the tailings grade. If ore-mining is excessive, the recovery rate will be significantly lower.(5)The ore quality scores...