Factors Affecting Working Efficiency of Ball Mill
25 October, 2012 at 7:53 am in Business
It is the main purpose for every mineral merchant to make more profits in the equal time. Then how to improve ball mill efficiency becomes more and more important in current mining machinery industry nowadays. Generally speaking, there are four main factors affecting the working efficiency of ball mill. They are as follows.
1. The mineral property
Both the composition and physical property have great effect on grinding technical efficiency. In general, coarse size mineral is easy to be grinded in the coarse grinding section and it produces qualified products size quickly however fine grinding is relatively difficult.
2. The equipment
Equipment has a certain impact on the grinding technical efficiency. For example, overflowing type ball mill has low discharging speed, the big density particles could not be discharged easily and it is very easy to produce over crushing.
3. The operation
It is no doubt that operation will affect the grinding technical efficiency. For example, in the closed circuit grinding production line, sand returning quantity is big and exceeds the ball mill’s normal through capacity, there will be coarse in the grinding products. Therefore, grinding sand needs stable and uniform.
4. The grinding concentration
Grinding concentration has great influence on the grinding technical efficiency. Grinding concentration affect the grinding time, directly, when the concentration is too big, materials flow slowly in the grinding mill, and the grinding time will be longer. It is easily to produce over crushing. These tips are very useful to improve ball mill efficiency.
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