Screw air compressor as an indispensable equipment in modern industry, its stable operation and high efficiency performance are very important for the production of enterprises. However, the efficient operation of the equipment is inseparable from regular maintenance and maintenance. This article will analyze the basis of screw air compressor maintenance in detail from multiple angles, aiming to help users better understand the importance of maintenance and provide comprehensive maintenance guidelines.
1, the importance of screw air compressor maintenance screw air compressor through a pair of parallel configuration of the screw rotor meshing with each other to compress the gas. This kind of equipment has been widely used in industrial production because of its high efficiency, stability and low noise. However, with the increase of running time, the components of the screw air compressor will gradually wear out, resulting in performance degradation and even failure. Therefore, regular maintenance and maintenance is the key to ensure the efficient operation of screw air compressors. Maintenance can not only extend the service life of the screw air compressor, but also reduce the failure rate and reduce downtime, thereby improving the production efficiency of the enterprise. At the same time, good maintenance can also improve the energy efficiency of the equipment, reduce energy consumption, and further reduce the operating costs of the enterprise.
2, the basis of screw air compressor maintenance The maintenance basis of screw air compressor mainly includes the following aspects: 1. Daily maintenance Daily maintenance is the basis of screw air compressor maintenance, but also the key to ensure the stable operation of equipment.The specific contents include: · Check the running status: Before starting the machine every day, check whether the components of the air compressor are intact, whether the fastening bolts are loose, whether the belt tightness is moderate, and whether the lubricating oil level is within the normal range.During operation, pay attention to observe the parameters such as sound, vibration, temperature and pressure of the air compressor to ensure that it operates within the normal range.· Clean up dirt: regularly clean up the dust and dirt on the outside of the air compressor to keep the equipment clean.At the same time, check and clean the radiator and cooling system to ensure good heat dissipation and prevent equipment failure due to overheating.· Discharge of condensate water: After shutdown before starting up every day, the condensate water and dirt in the gas storage tank should be checked side by side to maintain the purity of the gas and the normal operation of the equipment.In operation, the drainage period should be adjusted in time according to the water content.· Check the wearing parts: Check the wearing parts of the air compressor regularly, such as belts, seals, bearings, etc., and replace them in time if you find wear or damage.For screw air compressors, the wear of the screw and the screw sleeve should also be checked regularly, and repaired or replaced if necessary.· Check the electrical system: regularly check the electrical system of the air compressor, including wires, cables, connectors, switches, etc., to ensure reliable electrical connections and no leakage.For the air compressor equipped with electronic control system, the operating state in service should be regularly inspected. 2. In addition to daily maintenance, screw air compressors also need regular maintenance.Specific content includes: · replace three filter one oil: screw type air compressor maintenance is the main way to replace three filter one oil, namely air filter, lubricant filter, fuel and vapor separator and lubricant.The replacement cycle of these parts should be determined according to the use of the equipment and the working environment.· Air filter element: Air filter element plays a role in filtering dust impurities in the air, etc. If blockage or failure, it will cause pollution particles or larger impurities to enter the machine, affecting its work efficiency and service life.Therefore, the air filter generally needs to be tested and cleaned once a week, and it needs to be replaced after 1500-2000 hours of work.· Lubricating oil filter: After the lubricating oil filter is blocked, a large amount of particulate dust will enter the host and affect the work of the machine.In the new equipment running-in period of 500 hours to be replaced, about 2000 hours of daily use to be replaced.
(3) The maintenance cycle of the screw air compressor should be determined according to the use environment and working conditions of the equipment. In general, if the working environment of the air compressor is clean and the temperature is low, the maintenance cycle can be appropriately extended; If the working environment of the air compressor is particularly bad, such as dust and high ambient temperature, it is necessary to maintain it a certain time in advance according to the maintenance cycle of the manufacturer. At the same time, customers should also be based on the use of air compressor and maintenance records, continuously adjust and optimize the maintenance cycle to ensure the best state in service.
The maintenance of screw air compressor is a systematic project, which requires users to start with daily maintenance, regular maintenance and other precautions to fully ensure the stable operation of the equipment. Through scientific maintenance and maintenance, not only can prolong the service life of the screw air compressor, but also can improve the production efficiency of the enterprise and reduce operating costs. Therefore, users should attach great importance to the maintenance of screw air compressors to ensure the efficient and stable operation of the equipment.
Post time: Nov-30-2024
