grinding balls serve as the main grinding medium in ball mills. Not only should the amount of grinding balls be controlled, but also their proportion.

Release time：2025-10-20

grinding balls serve as the main grinding medium in ball mills. Not only should the amount of grinding balls be controlled, but also their proportion. 

Optimizing the grinding medium can increase the grinding efficiency by 30%. During the grinding process, balls with larger diameters have greater impact wear, while the grinding wear is smaller. Balls with smaller diameters have less impact wear but greater grinding wear. When the ball diameter is too large, the loading quantity in the cylinder decreases, and the grinding area of the ball charge becomes smaller, which will increase the wear on the liner and the consumption of the balls. If the ball diameter is too small, the buffering effect of the material increases, and the impact wear effect will weaken.