▎ 摘　　要

NOVELTY - The utility model claims a cooling device for graphene production reaction kettle, comprising a kettle body, wherein the outer surface of the kettle body is fixedly connected with a water cooling pipe; the outer surface of the water cooling pipe is fixedly connected with multiple radiating fins; the middle end of the front surface of the water cooling pipe is fixedly connected with a third fan; the upper end of the left side of the water cooling pipe is movably connected with the first water tank through the second electromagnetic valve; the lower end of the right side of the water cooling pipe is movably connected with the second water tank through the third electromagnetic valve. The utility model is provided with a water cooling pipe, a cold air compressor, a second water tank and a cold air evaporation sheet; when it is necessary to cool the device, injecting cold water through the water injection port; opening the second submersible pump through the external controller; opening the first electromagnetic valve through the external controller; the second submersible pump pumps the water to the first water tank through the water pipe; starting the first submersible pump to work through the external controller, It solves the problem that the existing graphene production reaction kettle does not have cooling function, and it is possible to cause the problem that the device is too hot to damage.