▎ 摘　　要

NOVELTY - The utility model claims a graphene air purifying device, comprising a main box body, the main box body is inserted with one end of the air inlet pipe, the air inlet pipe is in threaded connection with an air inlet valve, the main box body far away from one end of the air inlet pipe is fixedly inserted with an air outlet pipe, the air outlet pipe is provided with a suction fan, the main box body is glidingly inserted with a supporting plate, the supporting plate is provided with an opening, the opening is close to one side of the air inlet pipe inserted with a grid, the grid away from one side of the air inlet pipe is provided with a filter screen; the filter screen far away from one side of the grid is provided with a filtering cotton, one end of the supporting plate through the inner top of the main box body and extends outwards, the inner wall of the main box body is provided with a supporting plate corresponding to the through hole, extending one end of the support plate is fixedly connected with a locking block. The utility model is set with detachable filtering mechanism so that the device can conveniently clean the filtering mechanism so as to improve the efficiency of the air filter.