Common faults and troubleshooting methods of sand mills

1. Decreased grinding efficiency:
Causes: wear of grinding media, improper material feed speed, insufficient filling of grinding media.
Troubleshooting methods: Replace worn grinding media, adjust feed speed, and replenish grinding media.
2. Material leakage:
Causes: Damaged seals, loose connection parts.
Troubleshooting methods: Replace seals and tighten connection parts.
3. Motor overheating:
Causes: Excessive load, motor failure, poor heat dissipation.
Troubleshooting methods: Check whether the material feed volume is too large and reduce the load; repair the motor; clean up the debris around the motor to ensure good heat dissipation.
4. Abnormal sound:
Causes: Loose parts, unbalanced grinding media, damaged bearings.
Troubleshooting methods: Tighten loose parts, adjust grinding media distribution, and replace damaged bearings.
5. Uneven discharge particle size:
Causes: Unreasonable grinding media ratio and improper stirring shaft speed.
Troubleshooting methods: Adjust the grinding media ratio and optimize the stirring shaft speed.
6. The machine vibrates too much:
Reason: Unstable installation, uneven wear of parts.
Troubleshooting: Reinstall and ensure smoothness, replace severely worn parts.