Screw Air Compressor as a key equipment to ensure the stability of the air supply in industrial production, its maintenance work is critical. Reasonable and standardized maintenance not only extends the service life of the equipment, but also ensures its stable and efficient operation and reduces the chances of failure.Jiubei, as a professional screw air compressor manufacturer, with years of experience in the industry, brings you a set of systematic and scientific maintenance program.
I. Daily Basic Inspection and Maintenance
Daily basic inspection of screw air compressor is the first step of maintenance. First of all, pay close attention to the situation of lubricating oil in the tank, check the oil level height through the dipstick to ensure that it is in the middle of the two engraved lines . Lubricating oil is the “blood” of the normal operation of the compressor, the right amount of oil can guarantee that the components are fully lubricated and reduce wear and tear. If you find the oil quantity is insufficient, you need to add the same type and specification of lubricating oil in time.
At the same time, to check the operating parameters of the compressor, such as exhaust pressure, temperature, current, etc., to observe whether it is within the normal range specified by the equipment. Abnormal fluctuations in parameters may be a potential failure of the equipment warning signals, need to pay attention. In addition, but also pay attention to the sound of the compressor, if there is abnormal noise, may be internal parts loose, wear and tear and other problems caused by the need to further investigate the causes and timely treatment.
Second, regular in-depth maintenance program
(A) air filter maintenance
air filter in the compressor operation process, bear the important task of filtering impurities in the air, to prevent dust, particles, etc. into the compressor interior, resulting in wear and tear of components. The air filter should be checked every week to see how dirty the surface of the filter element is. If there is more dust, you can use compressed air to blow from the inside to the outside to clean up the impurities on the filter element, but pay attention to the compressed air pressure should not be too high to avoid damage to the filter element . Monthly air filter replacement is required, if the enterprise is located in a dusty environment, the replacement frequency should be increased appropriately. When the new filter element installation, to ensure that the seal is good, to prevent unfiltered air directly into the compressor.
(B) Lubricating oil replacement and oil circuit system cleaning
Lubricating oil in the process of use, the performance will gradually decline, its lubrication, cooling, sealing and other functions will be weakened, so it needs to be replaced regularly. Generally every three months to replace the lubricating oil, in the replacement of lubricating oil, should be cleaned at the same time on the oil circuit system, including the oil tank, oil filter, etc. . After discharging the old oil in the oil tank, use a clean rag to wipe the inside of the oil tank to remove oil and impurities; clean or replace the oil filter to ensure that the oil circuit is smooth. Replacement of the lubricating oil needs to be selected to meet the requirements of the equipment of high quality oil, poor quality lubricating oil may accelerate the wear and tear of equipment components, affecting the performance and life of the compressor.
(C) cooling system inspection and maintenance
Cooling system is essential for controlling the operating temperature of the compressor. Every three months should check the cooler to see whether the cooler surface scale, blocking phenomenon. If the cooler accumulates serious scale, it will affect the heat dissipation effect, resulting in increased compressor temperature. For air-cooled cooler, you can use compressed air to blow the radiator fins, remove dust and debris; for water-cooled cooler, you need to check the water quality and flow of cooling water, if the water quality is poor, it is easy to form scale inside the cooler, affecting the heat dissipation, at this time according to the actual situation of chemical cleaning or replacement of cooling water . At the same time, check the operation of the cooling fan, water pump and other components to ensure that the cooling system works properly.
(D) Comprehensive system check and maintenance
A comprehensive system check and maintenance of screw air compressor is required every year. Check the wear and tear of various parts of the equipment, such as screw rotor, bearings, gears, belts and so on. For serious wear and tear of parts, timely replacement; check the electrical system, including motor, controller, terminals, etc., to ensure that the electrical connection is firm, no loose, aging phenomenon; pressure switch on the compressor, safety valves and other safety devices to calibrate and test, to ensure that its action is sensitive, reliable, to ensure that the equipment is safe to run.
Jiubei professional maintenance support
Jiubei not only provides high-quality screw air compressors for enterprises, but also equipped with a professional after-sales service team to provide all-round support for the enterprise's equipment maintenance work. Any problems encountered in the maintenance process, you can contact Jiubei's technicians at any time to get professional guidance and advice, Jiubei can also provide door-to-door maintenance services according to the needs of enterprises, by experienced technicians to carry out a comprehensive inspection of the equipment, maintenance and maintenance, to ensure that the equipment is always in the best operating condition.
Maintenance of screw air compressor is a long-term and detailed work, follow the scientific maintenance method, with Jiubei's professional support, can make your equipment run more stable, more efficient, for the enterprise production escort. If you have other questions about equipment maintenance, please feel free to consult Jiubei, we will be happy to serve you.
