General Basic Maintenance of Rock Wool Production Line Equipment

Check that emergency stops, protective guards, safety interlocks and photoelectric limit switches are intact; blow clean the heat dissipation filter screens of control cabinets to remove accumulated wool and dust; ensure cables and wiring terminals have no overheating or damaged insulation; pressure gauges and temperature control instruments shall display normal readings, and alarm functions shall pass effective testing.

Verify the oil levels of gearboxes and reducers stay within marked ranges, with no emulsification, blackening or deterioration; clear dust from all grease nipples and inject lubricating grease; replenish high-temperature grease for chains, guide rails and universal drive shafts; high-temperature resistant lithium grease shall be used in high-temperature zones.

Ensure cooling water pressure and return water flow meet standards with no pipeline leakage; keep the oil level and oil temperature of the hydraulic station normal and filters unclogged; maintain stable air compressor pressure, drain water from water separators, and ensure no air leakage of pneumatic valves.

Adjust belts and chains to proper tension, free from cracks and missing teeth; clear accumulated wool, mineral slag and dust on equipment surfaces and gaps of roller tables; eliminate risks of blockage caused by solidified melt lumps around furnace mouths and centrifuges.