▎ 摘　　要

NOVELTY - etting device of the embodiment of the utility model claims a graphene modified photo-catalysis membrane, comprising a plurality of graphene modified photo-catalysis membrane component, a connecting rope and a fixing rod; each of the graphene modified photo-catalysis membrane assembly comprises graphene modified photo-catalysis film and the graphene modified photo-catalysis membrane on two sides of membrane supporting frame; one end of each graphene modified photo-catalysis membrane on the same side of the membrane supporting frame are fixed are fixed to the other connecting rope on a rope, the other end; when the graphene modified photo-catalysis membrane assembly is placed in water. two film supporting frame of each graphene modified photo-catalysis membrane assembly, respectively connected with one fixing rod. setting device of graphene modification provided by the embodiment of the utility model photo-catalytic film, the graphene modified photo-catalyst film is arranged in the body of water to be treated, to realize the application of graphene modified photo-catalysis film for treating waste water.