High efficiency and energy-saving ball mill is driven by rolling bearing, the overflow discharging can save 30% energy than ordinary grinding machine. Energy-saving ball mill has features such as low noise, high output; the overall frame, convienient installation and transportation .It is suitable for grinding all kinds of ores and other material, It is widely used in mineral separation, construction and chemical industry. Energy-saving ball mill has two ways of working: dry type way and wet type way, wet ball mill grinds the material with water poured in; dry type ball mill working with out pouring water .
Compared with ordinary ball mill, energy-saving ball mill has following advantages:
1)Reduce the motor power and the installed capacity, improve work efficiency, reduce the reactive power consumption;
2)It substitutes rolling bearings for sliding bearings, it has larger carrying capacity and longer service life;
3)It starts flexible, the starting voltage is low, the starting time is short;
4) Using glycerol lubrication series, oil-saving quantity is 80 ~ 90%;
5) Make full use of surplus motor capacity, improve lining board structure, it can increase production to 5 ~ 7%;
6) Reduce the main bearing maintenance, improve environment, no oil stain pollutions;
7) The service life of main bearing is 8-13 years.