Ball mill self inspection work notes
1. Pay attention to the looseness of the screws in the various parts, especially the loosening and breaking of the liner screws, resulting in leakage of the slurry; this work is best performed every time during the shift, and check the tightening of all the connection bolts of the ball mill. There must be tight parking to loosen.
2, check the back of the sand spoon head wear; regular inspection of the liner wear, grinding to a certain extent should be replaced
3, pay attention to the grinding machine running rough or spit ball.
Followed by the ball mill oil supply system inspection work:
1, always check the oil pressure is normal, should be maintained at 1.5 ~ 2.0 kg/cm2.
2, check the oil and oil temperature, the oil temperature must not exceed 30 °C.
3, check the main shaft neck oil flow is uniform.
4, oil viscosity and cleanliness.
Ball mill motor inspection work: mainly check the motor temperature, its temperature rise does not exceed the allowable value
Final ball mill grading equipment inspection work:
1. Check if the blades of the spiral classifier fall off and the rotation is stable.
2. Whether the cyclone feed pressure is stable or not, there is a phenomenon of wear or plugging.
