ball mill is an efficient tool for grinding many materials into fine powder. The ball mill is used to grind many kinds of mine and other materials, or to select the mine. ball mill is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.
Ball grinder mill Maintenance and Repair Cycle
1 .Fine maintenance & repair for 1 month;
2. Minor maintenance & repair 1 -3 months;
3. Medium maintenance & repair 12 – 24 months;
4. Large maintenance & repair 60 – 120 months.
Ball grinder mill maintenance and repair is a regular work. The quality of maintenance and repair will affect the ball mill’s operation rate and life time. Here will introduce how to maintain and repair the ball mills.
1. Ball mill’s lubrication oil should be given out, clear out and change new oil after continuous running one mouth.
2. Every oil site’s state and oil height should be checked per 4 hours.
3. The oil temperature of main bearing should be not above 55℃.
4. The diver bearing and speed reducer’s temperature should be not above 55℃ when ball mill is running.
5. Large and small gear smoothly transmit and no abnormal voice.
6. Ball mill should operate smoothly and no strong shock
7. Motor current should no abnormally fluctuate.
8. Steel ball should be added depending on the wear state.
9. Main bearing should be changed when it is heavy wear.
10. Big gear’s face can turn over and continue use when wearing a lot.