▎ 摘　　要

NOVELTY - The utility model claims a photo-catalysis membrane layout device for graphene, graphene comprises a plurality of photo-catalytic film component, a connecting rope and a fixing rod; photo-catalysis membrane assembly of each graphene comprises graphene photo-catalysis membrane and at least two V-shaped membrane supporting frame of two ends of the graphene photo-catalysis membrane, located between two adjacent graphene photo-catalytic film component is connected by a connecting rope with two V-shaped one end of the film supporting frame; when the graphene photo-catalysis membrane groupware is installed in the body of water, each graphene photo-catalysis membrane assembly two ends of V-shaped membrane supporting frame are respectively connected with a fixing rod. using graphite alkene photocatalytic film setting device provided by the embodiment of the utility model, the graphene can be photo-catalysis membrane placed in the body of water to be treated, to realize the application of graphene photo-catalytic film for treating waste water.