▎ 摘　　要

NOVELTY - Graphene layer coating device has a protecting frame whose front end top part is connected with operation display. A top end of a supporting base is provided with an offset indexing mechanism and connected with a working table. left and right ends of the working table are connected with the protecting frame. A top end of the working table is slidingly connected with offset indexing mechanism. The protecting frame is provided with a decompression silica film that is connected with an offset displacement mechanism. A left part of protecting frame is provided with a graphite longitudinal spraying mechanism. An inner right top part of protecting frame is provided with a heat conducting block transferring mechanism. A left end of transferring mechanism is connected with the offset displacement mechanism. A right middle part of protecting frame is provided with a lens protecting mechanism that is connected with a right end middle side part of transferring mechanism. USE - Used as graphene layer coating device. ADVANTAGE - The device ensures uniformly spraying process, graphene coating and circulation process after coating a mobile phone lens cover of a shell to protect and prevent pollution caused by spraying without shooting so as to increase effect of the shell and soaking ability after coating a mobile phone. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic structural diagram of the graphene layer coating device.