Time: 2018-07-18

The ball mill is a kind of ore grinding processing machinery commonly used in ore milling. The ball mill has very important parts, and the liner is a very key part of the ball mill. Shanghai Joyal Mining Machinery here and everyone talk about the lining of the ball mill, what are the linings of the ball mill? Joyal will give a brief introduction to the function of the ball mill liner in shape and texture.

The lining of the ball mill has various classifications. For example, the lining plate of the ball mill can be divided into a head end lining plate, a cylinder lining plate and a grinding door lining according to the installation position; according to the material, it can be divided into a metal lining plate and a rubber lining plate. Cast stone lining, etc. (the cement industry generally uses metal lining); according to the connection method, it can be divided into bolt lining and boltless lining.

Moreover, the lining plate of the ball mill can be divided into a common lining plate and a grading lining according to the function; the lining plate of the ball mill can be divided into a flat lining plate, a corrugated lining plate, a rib lining plate, a bead lining plate, a step lining plate according to the shape of the working surface, Hemispherical lining, tapered lining, hyperboloid lining, angle spiral lining, grooved lining, etc.

The flat lining of the ball mill, whether it is a curved smooth surface or a pattern on the surface, basically relies on the static friction between the lining plate and the grinding medium. It is prone to slip phenomenon, which reduces the rising speed and lifting height of the grinding medium, but it also increases the grinding effect of the grinding medium because of the sliding phenomenon. Therefore, a flat lining plate is suitable for a fine grinding bin.