For the beneficiation ball mill , in general, the coarse fraction is easier in rough grinding, the faster the yield of the qualified particle size, and the finer the grinding. Because the fragile surface of the material decreases with the reduction of the particle size, that is, becomes more and more sturdy, the rate of producing the qualified particle size is slower. Therefore, the coarse grinding technology is more efficient than fine grinding. Pre-grinding pre-grinding, after grinding, the powder is guaranteed, and the grinding is fundamentally modified. The fine crushing before grinding makes the particle size of the grinding material greatly reduced, thereby reducing the load of the grinding system; the efficiency of selecting the powder is improved, and the most direct benefit is that the fine powder of the finished product is selected in the maximum amount in time, reducing the powder recovery rate of the ore dressing product and reducing the load of the ball mill; In the grinding, the grinding system is improved, the most fundamental solution, professional analysis of multi-angle adjustment to improve the production efficiency of the beneficiation ball mill.
First, the formula selection, the selection of the dressing ball mill formula should be appropriate, which can not only improve the strength of the ball, but also increase its weight, thereby increasing its inertia, so that the working efficiency of the ball mill is improved to a certain extent.
Second, increase the current. For the beneficiation ball mill, the increase of the current is to increase the speed, the speed is high, and the working efficiency of the ball mill is naturally high. However, it should be noted that the increase in current should be within the rated power range of the ball mill, but if the current is too large, the mill will be burned.
Third, the amount of water added, the moisture in the ore also has a certain impact on the working efficiency of the beneficiation ball mill. Therefore, an appropriate increase in moisture in the ore in the grinding chamber can also increase the efficiency of the beneficiation ball mill.
Fourth, the ball stone It should be noted that the matching of the ball milling machine ball is also very important. In order to make the ball diameter of the ball stone large and small, it can fully grind the ore of different sizes in the grinding cavity, which can also improve the working efficiency of the beneficiation ball mill.
Fifth, the speed reduction device, increasing the rotation speed is the only rule to improve the working efficiency of the beneficiation ball mill. Therefore, proper improvement of the reduction gear can also have certain effects. The conditional concentrator can also choose to install the inverter to adjust the rotation speed. Can also achieve satisfactory results.
Sixth, the dispersant, adding the dispersant can also improve the working efficiency of the beneficiation ball mill to some extent.
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