▎ 摘　　要

NOVELTY - The utility model model claims a photo-catalysis film purifying device for water restoration, relating to the technical field of purifying device; the left side of the purifying groove is provided with a supporting frame, the upper end of the supporting frame is supported and fixed with a water inlet pipe, the water inlet pipe is connected with the sewage groove through the water inlet pump; the lower part of the water outlet of the water inlet pipe is provided with a rubbish filtering device, the inner side of the purifying groove is inserted with several hooks, the bottom end of the hook is connected with the light catalyzing film; the bottom plate and the side wall of the purifying groove are fixedly planted with aquatic plants, the filtering net rubbish the filtering device rubbish the impurities in the sewage, and by means of solar energy, through the conductivity of the graphene, converting the solar energy into electric energy, generating oxygen to purify the water in the process, and absorbing the harmful substance in the water by the aquatic plant, gradually purifying the sewage by three procedures, ensuring the sewage is completely purified, and the structure is simple and the cost is low.