▎ 摘　　要

NOVELTY - The utility model claims a graphite filter film of oil-water separation kettle, belonging to the petroleum industry field, the technical solution is that it comprises kettle body, kettle top is vertically arranged on the base is provided with a top cover, feeding port of the top cover is connected with the feeding pipe; the bottom of the kettle is provided with a discharge port; outer side of the kettle is provided with a middle shaft of the bracket, the kettle body is vertically set with a screw rod, the upper end of the screw rod passes through the top cover, connected with the top screw thread, and the screw rod extends to the outer side of the top cover, the upper part of the screw rod connected with the top plate of the bracket through a bearing. The beneficial effects of this utility model are: this device can conveniently change the separation of the filter membrane in the kettle, replacing process is simple and easy. and the distribution structure of the device can be applied to a hydrophilic, lipophilic, amphiphilic, and so various different oil-water separating graphene filtering film, which has good industrial applicability.