▎ 摘　　要

NOVELTY - The utility model claims a low wind resistance graphene modified active carbon filter screen, comprising a net main body and an outer frame, the net main body is provided with a modified graphene, the outer frame is provided with a connecting device, the outer frame is provided with an automatic falling device, the automatic falling device is provided with a driving mechanism; a falling sliding block and a spring; the falling sliding block is driven by the driving mechanism; it solves the problem that it is difficult to disassemble when cleaning the filter screen.