Novel refrigerating machine filtering device for processing water-based gravure ink coating

The utility model discloses a novel refrigerator filter device for processing water-based gravure ink coating, which comprises a filter shell, the inner side surface of the upper end of the filter shell is fixedly connected with a water inlet pipe, the inner end surface of one side of the filter shell is fixedly connected with a water outlet pipe, and the inner side surface of the lower end of the filter shell is clamped with an annular frame. Steel wire filter screens are fixedly connected to the inner side surfaces of the upper end and the lower end of the ring frame, activated carbon filter cotton is fixedly connected to the inner side surfaces of the steel wire filter screens, a supporting ring sleeve is fixedly connected to the inner side surface of the middle end of each steel wire filter screen, and the outer surface of the lower end of a water inlet pipe is sleeved with the inner side surface of each supporting ring sleeve; the outer surface of the lower end of the filter shell is connected with a bot