▎ 摘　　要

NOVELTY - The utility model claims a graphite filter type separating funnel, comprising a liquid separating hopper body, a hopper cover and a piston, the separating bucket body inner surface and outer surface are covered with a layer of graphene film layer, the separating bucket body is set at the lower part of graphite filter net. the liquid separating hopper body upper opening and lower part are respectively provided with the bucket cover and inner wall of piston, said graphene filtering net device is provided with an annular sunken part; the outer edge of the graphene filter net embedded in the annular sunken part, said bucket cover and outer surface of piston are covered with a layer of graphene film layer. the enhanced liquid distribution bucket body, bucket cover, the strength of the piston while enhancing filter adsorption, the separating funnel which is thin and durable and can filter small particulate matter.