Regular cleaning, lubrication, and inspection, timely replacement of worn parts, and standardized operation ensure stable equipment operation. The core is preventive maintenance: recording data, pre-positioning spare parts, and training personnel to eliminate faults before they occur.

1. Daily maintenance

● Clean the equipment, check the tightness of the bolts, and observe the wear of wearing parts.

● Ensure that the lubrication system has sufficient oil and is clean, and replace the lubricating oil regularly.

● Monitor operating status (vibration, noise, temperature, current) and clear blockages promptly.

2. Regularly replace wearing parts

● Check the grinding roller, grinding ring, fan blades, etc. weekly/monthly and replace them in time if they are severely worn.

● Adjust the gap between grinding rollers and calibrate the equipment accuracy.

3. Maintenance of key components

● Regularly oil the grinding roller bearings, clean the dust from the fan, and adjust the speed of the grading wheel.

● Check the seals and bag dust collector to prevent dust leakage or reduced dust removal efficiency.

4. Safety and Operation

● Before starting the machine, make sure there is no foreign matter inside and that the protective devices are in good condition.

● Do not open the inspection door during operation to avoid overload operation.

● Clean thoroughly after shutdown and take anti-rust measures in case of long-term shutdown.

5. Fault prevention

● Decreased production: Check wear parts and grading system.

● Abnormal vibration: Tighten components, check balance and foundation.

● Temperature is too high: Clean the heat dissipation channel and check the lubrication oil circuit.

6. Core Principles

● Record maintenance data regularly and prepare spare parts in advance.

● Train operators on standardized operations, emphasizing safety first.

Summary: Clean, lubricate, inspect, replace, and adjust to ensure stable operation of equipment and respond to abnormalities in a timely manner.