Material and fitting material for corrugated lining of cement mill

- May 10, 2018-

The corrugated liner is also one of the cement grinder liner when it is used. The product is very suitable for its overflow ball mill, tube mill, vertical ball mill, lattice mill, cement ball mill and rod mill.

Fitting material of corrugated liner for cement mill liner

High manganese steel, new composite material, modified high manganese steel, new high manganese steel, super high manganese steel, super high manganese steel, modified high manganese steel, multicomponent alloy steel, high (low) chromium cast iron, etc.

Suitable material for corrugated liner of cement Grinding liner

Widely used in cement, silicate products, refractories, fertilizers, black and non-ferrous metals processing and glass ceramics and other industries, dry or wet grinding of all kinds of ores and other grindable materials.

The difference between cement Grinding liner and Groove liner

In the operation of the corrugated lining board on the separation angle is 550, on the groove lining board is 600. Due to the increase of the angle of separation, the torque of the mill decreases, and the quality of the grooved liner is about 10 percent lighter than that of the normal liner, and the power required for the mill is reduced by about 20 percent.

1.There will always be a layer of material between the ball and the liner, and there will be no direct contact between the ball and the liner. Not only the wear rate of steel ball and liner is decreased, the noise of ball mill is obviously decreased, but also the heat produced during grinding is 6- 7 lower than that of ordinary liner.

2.All parts of the lining grooves are worn evenly, therefore, the groove shape is always unchanged during the whole period from installation to replacement, and the grinding efficiency of the ball mill does not become worse because of the wear of the lining plate.


3.Due to the large angle of the steel ball on the groove liner, and the fact that the groove liner has no extra acceleration effect on the ball throwing, when the ball falls, it falls into the toe area and does not directly impact the bare liner, so the liner and bolt of the ball mill cylinder body are not easy to break. The maintenance work is less, and the running noise and grinding temperature are low.


4.When used in small mill, the increase rate of effective inner diameter of ball mill is obvious after groove liner wear. At this time, the output of mill can be increased by increasing the loading of grinding body.


5.The lifting height of grooved liner is lower than that of step liner and convex liner, and the lifting height is uniform. Therefore, the load center of the ball mill shifts to the center of gravity, the driving power decreases, the vibration of the ball mill is small, and the transmission gear is not easily damaged.


6.The type of lining plate is small; light weight; can be bolted fixed, can also be set fixed, easy to install.