▎ 摘　　要

NOVELTY - The utility model claims a graphene air environment-friendly filtering device, comprising a bottom plate; two sides of the top part of the bottom plate are fixedly connected with a mounting plate; the top of the mounting plate is fixedly connected with a supporting leg; the top of the supporting leg is fixedly connected with a filter device main body; the two sides of the top part of the filter device main body are provided with screw holes. The utility model is provided with a bottom plate, a mounting plate, a supporting leg, a screw hole, a suction pipe, a fan, an air outlet pipe, a shell, a deodorizing filter screen, a graphene fibre filter screen, a photo-catalyst filter screen, a cover plate, a through hole, a bolt, an air inlet pipe, an assembling flange disc; the mounting seat and the filtering device main body are matched with each other; the filtering effect is good; it solves the problem of bad filtering effect of the existing air environment-friendly filtering device; when people use the air environment-friendly filtering device, it can decompose the harmful substance; and it can purify the odour and bacteria; it is convenient for people to use.