Ball mill is the key equipment for grinding after the crushing process in the beneficiation plant, it is used to grind kinds of materials such as copper ore, gold ore, magnetite ore, quartz, lead zinc ore and other materials into fine powder 20-75 micrometer. Based on discharging type, it could be grate type, overflow type etc. What’s more, the ball mill can be used for the dry and wet grinding for all kinds of ores and other grind-able materials. The hot sale ball mill models are 1500*3000, 1800*3000, 1800*3800, 2100*2200, 2400*2400, etc.
Ball mill working principle
The materials are evenly and spirally fed into the first cabin of grinder trough the hollow shaft from the feeding device, in which there is ladder lining plate or ripple lining plate with different size of steel ball. The rotation of cylinder will generate the centrifugal force which will bring the steel ball to a certain height, and drop down to impact and grind the materials. After the coarse grinding in the first cabin, the materials go into the second cabin, in which there is flat lining plate and steel ball. The materials will be further ground and are discharged from grate.
Ball mill features
- High-efficiency. Our ball mill adopts rolling bearing support instead of sliding bearing support with bearing bush. Therefore, it can save energy by 10-20%.
- Simple structure, easy maintenance. Ball mill is mainly composed of feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). Convenient installation and debugging , easy to operate.
- High processing capacity, obvious continuous operation advantages. The capacity can get 4.6-260 t/h.
- Wide-range usage. Ball mill as an old grinding equipment in market, the technology is mature and operated steadily.
Luoyang Dahua is specialized in manufacturing various kinds of crusher machine, grinding mill machine, sand making machine, mobile crusher and other mining machinery. If you don’t know how to choose the ball mill, please consult us or send email to lydhchina@huazn.com.