The ball mill is a key equipment for grinding materials, widely used in powder-making production line such as cement, silicate sand, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. Ball mill can grind various ores and materials with dry type or wet type. There are two kinds of ball mills, grate type and overfall type due to different ways of discharging material. 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 shock7. 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. Ball mill is the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grind-able materials. The turning gearwheel adopts casting...
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