Best Mining Solutions For Everyone, Get a Free Quote.

Zhengzhou, China

[email protected]

Blogs

  1. Home
  2. Ball Mill

ball mills compare

Ball Mill

Ball Mill

By rotation of the mill body, due to friction between mill wall and balls, the latter rise in the direction of rotation till a helix angle does not exceed the angle of repose, whereupon, the balls roll down. Increasing of rotation rate leads to growth of the centrifugal force and the helix angle increases, correspondingly, till the component of weight strength of balls become larger than the centrifugal force. From this moment the balls are beginning to fall down, describing during falling certain parabolic curves (Figure 2.7). With the further increase of rotation rate, the centrifugal force may become so large that balls will turn together with the mill body without falling down. The critical speed n (rpm) when the balls are attached to the wall due to centrifugation:
[email protected]
Sent Message Chat Online

We Provide You The Highest Quality Mining Machine That Meets Your Expectation.

Need A High Quality Mining Machine For Your Project?

Contact With Us

You May Also Like

Recent Posts