When the material and shape of the ball mill have been determined, we need to improve the grinding conditions of the ball mill. Then, in what ways can the ball mill grinding process design be improved?

Properly reduce the speed of the ball mill: The speed of the ball mill is the main performance parameter in the grinding production process, and it is one of the main factors affecting the ball mill's steel consumption, power consumption, output, etc. According to experts' research, ball mills liner wear is at least proportional to the square of the speed of the ball mill. Therefore, we should strictly control the speed of the ball mill.

Reduce the feed size of the ball mill: The diameter of the steel ball used by the ball mill changes with the feed size. The larger the feed size, the larger the diameter of the ball is required, and the larger consumption of the steel balls, Not only affect the production efficiency of the ball mill, but also seriously affect the consumption of the ball mill liner and steel balls.

In order to improve the situation that the size of the ball mill's feed is too large, we generally adopt the following measures:

1, strengthen the ball mill screening operation, using closed-circuit crushing;

2. Use the new ball mill fine crushing and ultra-fine crusher to carry out technical transformation of the existing crusher;

3. Reasonably load and fill the ball mill. Reasonable ball loading and ball filling can not only improve the grinding efficiency of the ball mill, but also help reduce the consumption of the ball mill liner. An important part is to accurately determine steel ball size.