This is the only way to ensure safe operation and long life span. The operators should take certain precautions before they start operating a ball mill. Heres a list of the most important safety maintenance steps that all operators should follow when using a ball mill: Planning Planning ahead is a must. Operators should know exactly when to lock and stop the ball mill.
Minimum L10 Life Intermittent operation during day, service interruptions acceptable: 8,000: Intermittent operation during day, reliability important: 12,000: Continuous 1 shift operation: 20,000: Continuous 2 shift operation: 40,000: Continuous 24 hour operation: 60,000: Continuous 24 hour operation reliability important: 100,000
mill grinding rate over the materials grindability as measured in the lab. Mill percent solids optimization has thusly been achieved . For media sizing, maximizing the mill grinding rate on a given ore is equivalent to maximizing the mill grinding efficiency. Ores of different grindability will be part of the discussion.
It has fixed assets amounting to RMB103,260,000, 800 staffs and 120 technicians. After more than tewenty years39; development, the factory has built itself into a comprehensive enterprise that comprises scientific research, test, manufacture, and service.
Normal Shutdown Sequence of Ball Mill and Grinding Circuit . Shut off cyanide metering pump. Put weight controller into MANUAL mode and turn controller output to 0%. Run the ball mill for 15 30 minutes. Put density controller into MANUAL mode, set output to 0%. Put flow controller into MANUAL mode and set output to 0%. Turn off ball mill lime timer.