In the process of organic fertilizer production line, the stable operation of equipment directly affects the production efficiency and product quality. If the equipment is not regularly repaired, it may be worn, loosened, blocked and other problems, and even lead to production accidents. Therefore, the establishment of a perfect fertilizer production line maintenance mechanism to ensure the safe and efficient operation of equipment is a problem that every production enterprise must pay attention to.

1. Check key components to prevent wear

The fertilizer production line is composed of grinder, mixer, granulator, dryer, screen machine, conveying equipment, etc., which is prone to wear parts during long-term operation.

• Crusher: Check the wear of the blade or hammer, and replace it if necessary to ensure the crushing effect.

• Mixer: Check the mixing blade for residue accumulation, and clean it regularly to prevent agglomeration from affecting the mixing uniformity.

• Fertilizer granulator: Check the mold and drum, and replace it when it is seriously worn to ensure uniform particle formation.

2. Pay attention to lubrication to reduce mechanical losses

During the operation of the equipment, various bearings, gears, chains and other components need to be lubricated regularly to reduce friction losses.

• Every 50-100 hours of operation, each lubrication point should be checked and an appropriate amount of lubricating oil should be added.

• Choose the appropriate lubricant to avoid equipment dry wear or excessive lubrication resulting in failure.

3. Check the motor and circuit to prevent safety hazards

The motor is the power source of the fertilizer production line, and any circuit failure may cause safety accidents.

• Check the running state of the motor regularly to avoid abnormal conditions such as overheating and abnormal sound.

• Check whether the wire is aging or loose to prevent short circuit or power failure from affecting production.

• Ensure that the electric control cabinet is dry and ventilated to avoid short-circuit faults caused by humidity.

4. Clean the inside of the device to prevent blockage

In the process of fertilizer production, some equipment is easy to be blocked due to material residue, which affects the operation efficiency.

• Dryer: regularly clean the ash in the drum to prevent material accumulation affecting the drying effect.

• Screening machine: Check whether the screen is blocked, and clean or replace it in time.

• Conveyor: Clean the residue on the conveyor belt to prevent material accumulation leading to poor delivery.