Self-cleaning filter is mainly used in industrial water treatment industry, is the use of sieving principle to directly intercept the impurities in the water, remove water suspended matter, particulate matter, reduce turbidity, purify water quality, reduce system dirt, bacteria, algae, rust and corrosion, etc., in order to purify the water quality and to protect the normal operation of other equipment in the system, filter filtration, cleaning, sewage discharge are controlled by the full-automatic control, no manual operation is required. When the water from the filter inlet enters the inside of each filter cylinder respectively, the impurities are blocked in the inner wall of the filter cylinder, and the filtered clean water flows out from the outlet, when the impurities in the inner wall of the filter cylinder accumulate more and more, so that the pressure difference between the filter inlet and outlet reaches the preset value or reaches the cleaning time or the manual preset time, the filter will start the self-cleaning process, and the whole self-cleaning process consists of two steps: opening the automatic sewage discharge valve located on the self-cleaning filter The motor drives the cleaning system in the self-cleaning filter screen, and the impurities blocked by the screen are discharged from the discharge valve. The system does not stop flowing when cleaning, and the whole operation process of the self-cleaning filter is controlled by an intelligent control box. The control mode can choose differential pressure, time, manual and PLC control.
The filter can choose mesh type or wedge wire type, covering the needs of various filtration precision from 10um to 3000um.