Ceramic ball mill maintenance
Ceramic ball mill for maintenance and repair work is a regular, direct impact on the quality of repair work mill operating rates and life, in order to detect and eliminate hidden defects, in order to ensure the normal operation of its mills, in addition to routine maintenance , but also the need for regular stop grinding, (recommended once a month) for important parts such as hollow shaft, main bearings, cylinder, gear, size and other gear for serious examination, detailed records, according to the defect situation and take appropriate action in order of priority arrangements in the repair and overhaul plan. So in the course is how to properly maintain and repair.
1, all lubricants release all mill into continuous operation in a month should be thoroughly cleaned, replaced with new oil. After rounding binding oil change once every six months.
2, the lubrication points lubrication and oil level checked at least once every four hours.
3, when the mill operation, the main bearing lubricant temperature does not exceed 55 ℃.
4, when the normal operation of the mill, temperature transmission bearings and gear does not exceed 55 ℃, the maximum does not exceed 60 ℃.
5, large and small gear transmission smooth, no abnormal noise. If necessary to adjust the gap.
6, the ball running smoothly, no strong vibration.
7, the motor current should be no abnormal fluctuations.
8, each connected no loose fasteners, no combination of surface oil spills, five tax evasion water, mineral seamless phenomenon.
9, according to the wear of the ball in time to add.
10, if found abnormal situation should immediately stop grinding overhaul.
11, mill liner is worn 70% or 70mm long crack should be replaced.
12, liner bolts for damage caused by loose liner should be replaced.
13, should replace the badly worn main bearings.
14, lattice-type ball mill grate plate can no longer wear to welding should be replaced.
15, the large gear surface wear to a certain extent can be turned face continued use.