Cement mill is the key equipment that smashes materials which have already been broken, it is composed of a cylinder body, lining board, partition board, main bearing, feeding and discharging device as well as driving device. Cement mill is widely used in cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal dressing, glass as well as ceramics industry. Cement mill can be classified into two categories: ordinary cement grinding machine and high yielding fine cement grinding machine. With it, all sorts of ores and other abrasive materials can be drily or wetly milled.

Cement mill plays an important role in the production process, it determines the quality of the product and the working efficiency. Therefore, the maintenance is very important. Then, What problems should be paid attention to?

1. The bearing is responsible for all the load of a machine, therefore, good lubrication has a lot to do with the lifespan of a bearing, lubricating oil directly affects the lifespan of the machine and its working efficiency, which requires the lubricating oil must be clean and be sealed well.

2. The newly installed tire is prone to loosen, so it must be checked often.

3. Pay attention to check the degree of abrasion of wearing parts and replace the worn parts when there is need.

4. The under frame, where the mobile device is placed, should be get rid of dust and other matter so that when there is unbreakable material, the free bearing of the machine can move around the under frame to avoid serious accidents.

5. If the oil temperature of the bearing increases, the machine should be stopped immediately and checked for reasons to solve the problem.