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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