▎ 摘　　要

NOVELTY - The utility model claims a filter core with graphene anion artificial cotton, comprising a columnar graphene anion artificial fibre layer and a locating support ring embedded at two ends thereof; the graphene artificial fibre layer is opened with multiple ventilating conveying holes along the axial direction thereof, between the two locating supporting rings is provided with a plurality of top claw mechanism for mutually propping against the pipe wall; a plurality of top claw mechanisms are uniformly distributed along the axial direction of the graphene anion artificial fibre layer. The utility model through the graphene powder, negative ion crystal and artificial fibre material is made into filter core, graphene anion artificial fibre layer not only has good adsorption effect, but also the whole design is a long column with a plurality of through holes, fully using the ductility of the graphene and the acting force between the molecules, the anion can fully accelerate the movement on the graphene surface formed on the " Therefore, it can enter the air more quickly and contact the human body.