How to Improve the Working Efficiency of Ball Mill?
Ball mill is the key equipment for recrushing the materials after they are primarily crushed. It is widely used for the dry type or wet type grinding of all kinds of ores and other grindable materials in cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry. So it is very necessary to improve its working efficieny. Unique will teach you how to do.
1. Increase the Rate of Filling and Turning.
The processing capacity of ball mill increases with the filling rate of the steel ball. Improving the filling rate increases the chance of steel ball grinding and the self-grinding effect of ores. The ball mill load is the largest when the steel ball's filling rate reaches 45%, and the load will decline dramatically if filling rate exceeds 45%.
2. Increase the Effective Volume.
Increase the effective volume can improve its productivity. The thick lining board and heavy weight not only improves the power consumption, but also reduces the cylinder volume and the production efficiency of ball mill. To choose magnetic lining can increase the effective volume of the cylinder at the same time of reducing the weight and power consumption.
3. Change the Shape of Grinding Medium.
We can choose oval ball medium instead of current ball medium, and compared with ball medium, the oval ball has advantages as follows: oval ball is 62% heavier than ball with the same diameter, so it has a stronger impact force and a stronger crushing capacity. The line contact of oval ball replaces the spot contact of ball, having a contact area 4 times larger than the latter. So it have a better grinding and screening effect to materials and no over grinding phenomenon. Its final products are even in granularity.
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