▎ 摘　　要

NOVELTY - The utility model claims a positive pressure graphene anti-dust filter, comprising a mask, a bottom of said mask is provided with a first extension, the first extension is three, the first extension tube bottom end is equipped with a filter box. the top of the filter tank connected with the bottom end of the first extension tube, the middle part of the filter tank is provided with graphene-filter, the graphene-filter in the middle of the filter chamber is provided with an active carbon layer, a filter chamber of the top of the graphene-filter is provided with a cylindrical filter core; the top end of the cylindrical filter core is provided with a rotation motor, and is fixed on the top of the filter core on the output shaft and the cylinder of the rotary motor is connected with the top end of the rotary motor is fixedly provided with a first suction blower, two suction openings are respectively connected with the first suction fan and graphene-filter side of two sides. The utility model has simple structure, comparing the human absorbing excess impurity air is good for body health.