▎ 摘　　要

NOVELTY - The utility model claims a graphene purifying sewage combination device, relating to the technical field of sewage treatment device, comprising a purifying box, wherein the bottom of two sides of the purifying box are respectively connected with a water inlet pipe and a drain pipe; and the top part of one side is connected with a water outlet pipe; the water inlet pipe, the water outlet pipe and the drain pipe are provided with a valve; the bottom of the purifying box is symmetrically and rotatably connected with two rotating shafts; the middle part of the two rotating shafts are coaxially and fixedly connected with a water wheel; and the bottom is coaxially and fixedly connected with a cleaning blade; the sewage of the utility model is introduced from the bottom of the purifying box; the sewage firstly impacts two water wheels, two water wheels rotate to reduce the impact force of the sewage to the inner side wall of the purifying tank; at the same time, the introduced sewage upward pressure; when the sewage flows upwards, impacting a plurality of wing plates; the wing plate rotates, the top part of the wing plate forms a knocking action to the filter screen, so as to reduce the possibility of blocking the filter screen mesh, It effectively improves the working time of the filter screen.