When the fluid enters the filter barrel with a certain specification of filter screen, its impurities are blocked, and the clean filtrate is discharged from the filter outlet. When cleaning is needed, simply remove the detachable filter barrel, process it, and reinstall it. Therefore, maintenance is extremely convenient. At present, it has been widely used in industries such as petroleum, chemical, pharmaceutical, refrigeration, light industry, and environmental protection. If it is installed in series at the inlet of the pump or other parts of the system pipeline, it can extend the service life of the pump and other equipment. Basket filters are essential equipment in industrial production as they can ensure the safety of the entire system. Enable machine equipment (including compressors, pumps, etc.). The normal operation and operation of the instrument ensure a stable process and ensure safe production.