A cleaning water circulation multi-stage treatment device

Abstract

The application provides a cleaning water circulation multistage treatment device, relates to the field of circulating water filtration, and comprises a support frame, three filter boxes are installed on the support frame, a cleaning mechanism is connected to the support frame, a fine-mesh filter screen is arranged below the cleaning mechanism, the outer wall of the fine-mesh filter screen is connected to the inside of one of the filter boxes, the side wall of one of the filter boxes is communicated with a collection bin, the side wall of the collection bin is communicated with a blowdown pipe, the outer wall of the blowdown pipe is provided with a first electromagnetic valve, the end of the blowdown pipe away from the collection bin is connected with a first connecting valve, the cleaning mechanism composed of the electric sliding rail, the electric push rod and the brush can slide and brush along the surface of the fine-mesh filter screen, can timely remove small particles embedded in the pores of the filter material and surface-attached impurities, does not need to manually flush and clean the filter screen by the operation and maintenance personnel, greatly reduces the manual input, and solves the disadvantages of time-consuming and laborious and high labor cost of the traditional mode.