▎ 摘　　要

NOVELTY - The utility model model belongs to the technical field of sewage purification treatment, claims a graphene titanium light oxygen catalytic sewage purifying device, the purifying device comprises a primary lifting pump connected by pipeline, a primary sedimentation tank, a secondary lifting pump, a bag coarse filtering device, a cloth bag fine filtering device, a first light catalytic reaction tank, a second photo-catalytic reaction tank and an operation control cabinet. wherein the two-stage lifting pump is provided with a reflux device, the valve is used for adjusting the flow rate; the outlet of the secondary lifting pump is connected with the bottom pipeline of the bag rough filtering device, the top part of the cloth bag rough filtering device is connected with the bottom of the hop-pocket fine filtering device; the first photo-catalytic reaction tank and the second photo-catalytic reaction tank are connected in turn, the inner part is provided with 4 sets of photo-oxidation catalytic system, the middle of the device is arranged with graphene titanium ceramic plate. The utility model model has small floor area, convenient operation, high processing efficiency, mainly used for advanced treatment of sewage and black and smelly water treatment, which can effectively reduce the cost of sewage treatment.