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The fineness of the grinding mill

Published sources :Zhengzhou Shanchuan Heavy Industry Co., LTD.   Release time :2017-04-20

  Mountain ball mill: Ball mill grinding fineness adjustment

  The ball mill is the key equipment after the material is broken and then crushed. It is widely used in cement, silicate products, new building materials, refractories, fertilizers, black and nonferrous metal mineral processing and glass ceramics and other production industries, all kinds of ore and other grinding materials for dry or wet grinding. Ball mill for grinding all kinds of ore and other materials, is widely used in mineral processing, building materials and chemical industries

  The grinding fineness of the ball mill is directly affected by the size of the flushing at the discharge port and the size of the ore. Ball mill feed water increases, grinding concentration becomes thinner, grinding fineness will become thick, on the contrary, the ball mill to reduce water supply, grinding concentration becomes larger, grinding fineness will become thinner. The ball mill at the mine mouth flush, overflow thinning, overflow fineness thinner. On the contrary, the ball mill at the mine mouth flushing smaller, overflow thickening, overflow fineness thicker.

  Through the above description, we know that other conditions in the same circumstances, to improve the fineness of grinding, you can reduce the ball mill water, polisher row ore flushing increased, the best of these two conditions at the same time to adjust to To ensure that the adjustment of the fineness due to the adjustment of the fineness of the ore causes the fluctuation of the flotation.

  But in this adjustment process, there is also need to pay special attention to the place. May be adjusted in the mill staff, causing a large change in the amount of ore paddle, resulting in flotation liquid surface instability, if the flotation workers did not timely treatment, resulting in metal recovery and grade changes. If the grinding fineness of the rough adjustment is the opposite. Therefore, we in the grinding fineness assurance under the premise of increasing the amount of ore to the mill. To the amount of ore to meet the requirements of grinding fineness at the same time, do not occur ball mill belly belly limit.

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