Scientific maintenance of organic fertilizer production line equipment is key to ensuring production efficiency and extending equipment life. Proper maintenance not only reduces failure rates but also ensures consistent organic fertilizer quality, safeguarding green production.

Pretreatment equipment maintenance requires preventing blockage and damage. After each crusher shutdown, promptly clean the chamber of any residual straw, manure, and other materials. Use a brush to clean the screen gaps to prevent clogging and impacting particle size. Check the conveyor rollers weekly for rotational conditions, apply anti-rust oil to prevent deviation, and clean any sticky material from the roller surface to prevent slippage and uneven feeding.
Maintenance of the fermentation system focuses on stable operation. Grease the bearings of the turner monthly to ensure smooth operation in the fermentation environment. Regularly inspect the blades for wear and replace any deformation to ensure uniform turning. Fermentation tanks require quarterly flushing to remove sediment and prevent corrosion.
Maintenance of granulation equipment emphasizes precision maintenance. The rollers of dry granulation machines should be inspected weekly for surface wear and kept smooth to ensure uniform granules. The nozzles of wet granulation machines should be cleaned daily to prevent clogging that could affect pelletization. The hot air ducts of the dryer should be cleared monthly to remove dust buildup and maintain stable thermal efficiency.
Regular and comprehensive maintenance is essential. Check each device's motors monthly for normal operating sound and temperature, and check for loose electrical connections. Change the oil in key components like reducers and bearings quarterly to ensure proper lubrication.
Adhering to scientific maintenance can reduce equipment failures in organic fertilizer production lines by over 60%, extend their service life by 3-5 years, and ensure the consistent quality of organic fertilizer products, providing strong support for cost reduction and efficiency improvement.