Because the bad working environment of dressing ball mill and working strength is big. In production, a few little faults will appear more or less, so at the time of these small problems, we should promptly stop grinding processing of ore dressing mill line. So in what circumstances need to halt grinding processing of ball mill?

1, Storehouse board due to the blockage affects production;

2, Reducer and motor appears the abnormal vibration, noise, and temperature rising;

3, Internal parts of mill rises fracture, and falling off.

4, Main bearing temperature is more than 60 degrees;

5, All the connecting bolt appears looseness, breaking or falling off;

6, Due to the fault of cooling water system and lubricating system, it makes lubricating oil temperature too high;

7, The vibration of the main bearing is more than specified value;

8, The screen drum has serious jam to make the materials with pulp discharged;

Generally, when meet the above eight kinds of conditions, need to stop the cone ball mill grinding, and then according to its abnormal situation, find the suitable remedy to the case, exclusion, and then to resume production.