▎ 摘　　要

NOVELTY - The utility model relates to new material production related technical field, specifically to a surface cleaning device of a graphene, comprising a mounting plate, a connecting rod and a mounting cover, the upper surface of the mounting plate is fixedly connected with the hydraulic rod of the hydraulic assembly on the upper cantilever beam through the connecting piece, the mounting plate is a circular flat plate, and the lower surface of the plate body is connected with the mounting cover through the connecting rod, the mounting cover is a circular cover body structure, and the top surface of the cover body is provided with a mounting hole, and the hole body is fixedly mounted with a first mechanical seal, the inner ring of the first mechanical seal is fixedly installed with a rotating shaft; through the high pressure air nozzle on the transverse direction of the air injection component and the high pressure air nozzle in the longitudinal direction are staggered, so as to effectively improve the cleaning effect of the cleaning device, so as to ensure the high pressure air nozzle can be cleaned the surface of graphene to be cleaned without dead angle blowing, so as to effectively blow the dust on the graphene plate, Therefore, it is convenient to pump out the dust completely through the dust collecting device.