2. Inspection and cleaning of ball mill equipment itself:

(1) Whether there are articles and sundries in the mill;

(2) Whether there are sundries in the inlet and outlet of the ball mill and the dust suction pipe;

(3) cleaning the ball mill bearing and the mill outer cylinder;

(4) Clean coupling parts, ball mill bearings, reducers and motors;

(5) Blow the inside of the motor clean with compressed air, and check whether there are sundries inside the motor.