In the use process of the dressing ball mill, because of cylinder with lining protection, it is general not easy to wear, but the operation of ball mill equipment is for a long time, and it can also cause the wear of ball mill cylinder.

Because the ball mill liner is loose, too large gap will cause the liner, the material will enter through the gap between the liner and the cylinder, after a long period of erosion, there will cause partial wear of cylinder and even worn.

Its processing method is to use steel plate for welding repair for ball mill lining board, repair the cylinder wear and tear, and tighten the repaired good lining board to prevent loosening.

The hollow shaft at the ends of the ball mill cylinder is a big vulnerability part, its wear can not only affect whether the material in and out can be kept unobstructed or not, and will also affect its wear and tear by the material.

When the cylinder hollow shaft of ball mill arisescracks or holes, you should use steel plate for welding it first, and then process. If cracks or holes are bigger, it may cause hollow shaft neck broken, need to check carefully, ensure that will not affect the inside device of ball mill, and then do the welding repair.