Mining failure and processing plan for wet ball mill

　　Mineral mineralization failure and treatment scheme 1, two reasons for ball mill gear breakoth: one is a bending fatigue break; the other is overload break. The main reasons for causing fatigue breaks are: the dynamic load of the transmission system is too large; the radius of the root is too small; the roughness of the root root is too large; the root of the root will be strained; the material is defect in the material, and the heat treatment is small. Cracks and other harmful residual stresses. 2, ultra-fine ball mill fault analysis: According to the superfine ball mill discharge situation, the production of qualified products, refer to the actual ball of the ultra-fine ball mill, determine the reasonable ball of the ultra-fine ball mill, not less than 72 hours of trial operation. The increase in the amount of load and the length of the trial transport time are determined based on the running of the size gear and the gear gear. Do not fully load before the contact accuracy of the tooth surface is not achieved. 3. Exclude lattice ball grinding trip tooth effective measures: ball mill main transmission gear assembly technology should be adjusted: adjust the axial heart distance of the two gears according to the deviation range of the gear sub-center distance, to ensure the two-wheeled top gap and the tooth side The gap is measured by the method of transition, and the parallelism of the two gear axes is adjusted, so that the contact spot printed in the direction of contact is in the direction of contact, repairing the large gear tooth surface due to broken teeth injury, splashing the tooth Lubrication is changed to spray lubrication.