▎ 摘　　要

(CN214060682-U) NOVELTY - The utility model claims a device for plating graphene on oil cylinder; the graphene generator is installed above the filter; the lower part of the filter is installed with a waste water tank; the circulating pump is installed on the outer side of the waste water tank; the circulating pump is connected with the waste water tank through the pump suction pipe; the outlet of the circulating pump is connected with a pump waste water pipe; the other end of the pump waste water pipe not connected with the circulating pump is connected to the graphene generator; the graphene electroplating tank is set on one side of the waste water tank; the graphene electroplating tank is connected with the waste water tank through pipeline; the right side wall of the graphene electroplating tank is installed with a potential meter; the upper side of the filter is connected with a piece of a outlet pipe; the other end the outlet pipe is bent downwards and the bent bottom end is placed above the upper opening of the graphene electroplating box; the graphene electroplating box is installed with one of the oil cylinder sleeve electroplating mechanism or the piston rod electroplating mechanism according to the electroplating requirement. The utility model can be through the oil cylinder sleeve plating mechanism, the piston rod plating mechanism respectively plating graphene on two important parts of the oil cylinder, good electroplating quality. DETAILED DESCRIPTION - The device has a graphene generator installed above a filter. A graphene electroplating tank is connected with wastewater tank. Right side wall of the graphene electroplating tank is installed with a potential meter. An oil cylinder sleeve plating mechanism is provided with an insulating rod sleeve set horizontally installed on upper opening of the graphene electroplating tank. The insulating rod sleeve is vertically installed with a graphite electrode rod. Top end of the graphite electrode rod is provided with a first electrode. Top end of each conductive block is provided with second electrode. Upper and lower sides of the graphite electrode rod are provided with an insulating material cross frame. A piston rod mechanism is provided with a second insulating rod set. The insulating rod sleeve is vertically installed with a conductive suspension arm. Lower end of the conductive arm is opened with a piston rod arm hole. Upper end of the conductive arm is provided with a third electrode. Lower ends of each conductive block are provided with a semi-circular graphite shoulder shaft. Each semi-circular graphite shoulder shaft is connected with a semi-circular graphite electrode. Upper and lower sides of the inner wall of each semi-circular graphite electrode are respectively provided with second insulating material cross frame. An INDEPENDENT CLAIM is included for an electroplating method of oil cylinder plating graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of an oil cylinder graphene plating device electroplating oil cylinder sleeve. Graphene generator (1) Filter (2) Waste water pool (3) Circulating pump (4) Pump suction pipe (5) Pump waste water pipe (6) Potential meter (71) Valve (81) Insulating rod set (911) Graphite electrode bar (912) Conductive plate (913) First electrode (914) Second electrode (915) Insulating material cross frame (916) Oil cylinder shoulder shaft (9181)