Cement ball mills have been in the sales market for more than ten years, and their good quality has won the trust of customers. The cement ball mill developed by us has been significantly improved in terms of manufacturing and overall strength. It has been certified by the ISO quality system and has become a professional grinding ball mill equipment in the domestic market.

The six technical methods for the wear of the lining of the cement ball mill's fine grinding chamber are mainly to reduce the particle size of the incoming materials, actively adopt closed-circuit grinding technology, strictly control the moisture of the cement ball mill incoming materials, reduce the grinding temperature, and adopt the fine grinding chamber lining activation technology , Using rod mill technology.

1. Reduce the particle size of materials

When the particle size of the grinding material is reduced, the average size of the grinding body and the filling rate in the mill can be appropriately reduced, which is of great benefit to the protection of the liner. From the perspective of energy saving and consumption reduction, the more material a pair of liner grinds during its service period, the lower its abrasion cost. Production practice has proved that the material before milling is necessary to reduce the particle size to 4-6 mm or less, the production efficiency of the mill can be increased by 30%-50%, and the power consumption can be reduced by 10%-20%. The reduction of the grinding particle size has a certain effect on reducing the wear of the liner.

2. Actively adopt closed-circuit grinding technology

The use of closed-circuit ball grinding mill technology and the selection of high-education powder selection equipment can increase the output by 30%-40% on the original basis and reduce the grinding power consumption by 3-5 kilowatt hours/ton. At the same time, due to the "cushion pad" of recycled materials, the wear of the liner is effectively reduced.

3 Strictly control the moisture of the material entering the mill

When the comprehensive moisture content of A mill material>2. o%, not only reduces the powder efficiency, but also shortens the service time of the liner due to corrosive wear. Therefore, the water content of the grinding material must be strictly controlled to reduce the wear of the liner.