How to maintain the belt batching machine for compound fertilizer on a daily basis?

The maintenance and upkeep of the belt proportioning machine for mixed fertilizers should be carried out in a systematic manner, taking into account the type of equipment and the usage scenario, covering multiple aspects such as daily cleaning, component inspection, and lubrication. The following are the key maintenance points and operational guidelines:

I. Daily Maintenance and Cleaning

Equipment cleaning

The surface and internal residues must be thoroughly cleaned before and after daily production to prevent dust accumulation from causing sensor failure or mechanical jamming.

Regularly clean the adhered materials on the idlers and scrapers of the belt conveyor to prevent the belt from deviating or wearing out.

Lubrication and Tightening

Check and lubricate the transmission components (such as reducers, bearings, and chains) weekly, and use special grease to prevent rust.

Check the fixing bolts of key parts such as motors and sensors for each shift, and tighten the loose components in time.

II. Regular Inspection and Adjustment

Key component inspection

Check the belt tension monthly and adjust the tail tensioning device to prevent the belt from breaking due to being too loose or too tight.

Calibrate the weighing sensor every quarter, and verify its accuracy with standard weights. If the deviation exceeds 2‰, recalibration is required.

Wear and tear parts replacement

Replace severely worn belts, seals and rubber scrapers every six months to prevent material leakage or measurement errors.

Check the sealing performance of pneumatic components (such as solenoid valves and cylinders), and repair any air leakage or insufficient pressure issues.

III. Fault Prevention and Handling

Common Faults and Responses

Belt deviation: Adjust the position of the rollers or idlers to ensure the center lines are parallel.

Material jamming: Clear foreign objects from the material bin, adjust the gap of the discharge door to 3-5mm to prevent large particles from blocking.

Sensor anomaly: Check for external interference sources (such as vibration and electromagnetic waves), and recalibrate the force direction.

Emergency Repair Process

When the equipment stops abnormally, immediately cut off the power supply and check for faults. If bearing damage or circuit short circuit is found, professional personnel should be called in to handle it.

IV. Safety Operating Procedures

Personnel training

Operators must be familiar with the equipment structure and emergency shutdown procedures. It is strictly prohibited to clean or touch the transmission components while the equipment is in operation.

Environmental protection

Dust removal devices should be installed in dusty environments, and equipment handling liquid materials should comply with explosion-proof standards.

Regularly inspect the air line system (such as draining the air distribution tank and refilling the oil mist lubricator) to ensure the sensitivity of pneumatic components.

V. Record Keeping and Archives Management

Establish and maintain a log to record the conditions of each inspection, lubrication and component replacement, predict the equipment's lifespan and plan the replacement cycle.

Keep the technical manuals provided by the suppliers for easy reference to fault codes and spare parts parameters.

Through the above measures, the service life of the equipment can be extended by 30% to 50%, and the failure rate can be reduced to less than 5%. If you need the maintenance cycle table for specific models or supplier recommendations, please feel free to call for consultation.