Maintenance Methods for Organic Fertilizer Disc Granulation Production Lines
The organic fertilizer disc granulation production line requires daily inspections, regular maintenance, and standardized operation to ensure stable equipment operation and extend its service life.
Before and after daily production, promptly clean the interior, frame, and discharge area of the disc granulator to remove residual material, preventing wet material from sticking and caking, corroding the disc surface, and causing uneven granulation and equipment jamming. Check the wear of the disc scraper and liners; adjust or replace deformed or severely worn scrapers promptly to ensure smooth scraping and reduce disc sticking.
Daily inspection of the motor, reducer, transmission chain, and belts ensures proper tension and no looseness or misalignment, and adds lubricating grease as needed. Pay special attention to the maintenance of the main shaft bearings and gearbox gears, changing the lubricating oil regularly to prevent wear due to lack of lubrication, high-temperature abnormal noise, and vibration malfunctions.
Regularly calibrate the disc tilt angle and speed, adjusting parameters appropriately according to the raw material moisture content and formula to avoid overload. Check the machine body anchor bolts and connecting fasteners, tightening any loose parts promptly to prevent increased operating vibration and weld cracking.
Before feeding raw materials, perform thorough cleaning to remove impurities, including stones and hard metal lumps, to prevent damage to the discs, gears, and bearings. Control the moisture content of the materials to prevent excessive moisture, which can cause blockages and sticking to the walls, thus reducing equipment corrosion and wear.
During downtime, thoroughly clean any remaining materials from the entire machine, apply rust prevention measures to the discs and frame, and keep the workshop well-ventilated and dry. Establish an equipment maintenance log, replace easily worn parts periodically, and implement preventative maintenance to reduce downtime and stabilize organic fertilizer granulation output and granule quality.
