Introduction To The Purpose And Working Principle Of Water Filter

Use:
Water filters are widely used in metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power, and urban water supply. Such as industrial wastewater, circulating water filtration, emulsion regeneration, waste oil filtration treatment, continuous casting water system, blast furnace water system in the metallurgical industry, and high-pressure water descaling system for hot rolling. It is an advanced, efficient and easy-to-operate fully automatic filtration device. It consists of a cylinder, stainless steel filter, sewage discharge part, transmission device and electrical control part.
Working Principle:
When the filter is working, the water to be filtered flows in from the water inlet, flows through the filter screen, and enters the pipeline required by the user through the outlet for process circulation. The particulate impurities in the water are trapped inside the filter screen. With such a continuous cycle, more and more particles are trapped, and the filtration speed becomes slower and slower. However, the imported sewage continues to enter, and the filter holes will become smaller and smaller, thus creating pressure between the inlet and outlet. When the pressure difference reaches the set value, the differential pressure transmitter transmits an electrical signal to the controller. The controller starts the drive motor to drive the shaft to rotate through the transmission assembly. At the same time, the sewage outlet opens and is discharged from the sewage outlet. When the filter is cleaned After completion, the pressure difference drops to the minimum value, the system returns to the initial filtration state, and the system operates normally.