How to control cement ball mill output size
Date：2015-01-19 03:06:21 ?? Source：Clirik
Is there any way to achieve the required size project? These are the ball in the course of their work practices summed up, in general two ways to adjust the granularity of the material. We must first fully understand the factors affecting the grinding fineness.
To sum up, the factors affecting the grinding fineness are: ore hardness, crushing particle size, grid mesh sieve, to the ore size,
cement ball mill type, number of balls, ball size ratio,
cement ball mill liner wear, ball speed, classifier speed, grading machine spindle lifting height, grader blades wear, classifier overflow weir height, lower grader opening height, the lower grader opening size, extension machine opening height, size of the opening on the grader, back to the sand at the water size, the size of the water mill, cement ball mill discharge mine mouth flush size.
Ore mineral hardness: different ore, its hardness is not the same, this factor is fixed with respect to the same ore, but also can not be adjusted. However, in production, under the premise of beneficiation technology requirements can be reasonably equipped mine, the ore as possible uniform size, bulk, powdered ore ratio is reasonable stable. Also in the mill at the mine belt, the belt may leak due to prolonged wear mine, under most circumstances is to leave out the fine ore, which make up part of the leak must be promptly added to mine as the ball inside, if the long pile, centralized add, will cause uneven milling ore, causing production instability. In particular, it is difficult to beneficiation, mineral powder and often block mineral properties vary.
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