As an important part of the beneficiation equipment, the ball mill directly affects the efficiency and effect of the beneficiation. Therefore, it is very important to fully understand the ball mill and master its working principle and operation.
There are many factors affecting the efficiency of the ball mill, such as the number of balls, the method and the operating specifications. The following is an example of the speed of the ball mill to understand its effect on the efficiency of the ball mill. When other conditions are constant, the motion of the ball mill media in the cylinder Depending on the rotation speed of the ball mill, the movement state of the medium is different, the grinding effect is different. When the rotation speed of the ball mill is low, the medium is mainly caused by the sloping movement, the impact effect is small, the ball mill has low production capacity, and is suitable for fine grinding and rotating speed. When the temperature is higher, the proportion of the medium throwing movement mode increases, the impact effect is stronger, the grinding effect is mainly impact, and the grinding and peeling is second, which is beneficial to crushing the coarse material. The ball mill has high production capacity and the ball mill filling rate is different. When the useful power reaches the maximum value, the required rotation speed is also different. The higher the filling rate, in order to ensure that the innermost ball can also be in the falling motion, the higher the rotational speed of the ball mill is required, the maximum power can be maximized, so that the ball mill has Maximum productivity.
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