▎ 摘　　要

NOVELTY - This utility model belongs to the technical field of material, specifically to a graphene for a large electrochemical stripping device of graphene oxide. The device comprises a power supply, a signal generator, a power amplifier, an oscilloscope, electric stirrer, the electrode support frame, a terminal plate and a wire connecting terminal, a graphite electrode and the electrolytic groove, wherein the signal generator is connected with the power supply, the output sine wave, pulse wave or sawtooth wave signal, the signal is input to the power amplifier, the signal is amplified to a certain voltage of the power signal, the electric signal output by the output end of the power amplifier, the output signal of the frequency and wave shape detected by oscilloscope, a wire connecting terminal of the graphite electrode in the electrode support frame is connected to the terminal board through the lead corresponding to the electrode bracket is set in the middle of the electrolytic cell. The device for processing a building is easy, simple operation, low cost, safe operation, environment-friendly, at the same time to scale peeling off the graphene oxide solution.