▎ 摘　　要

NOVELTY - The utility model model relates to a device for processing waste acid and waste water of graphene oxide, belonging to the field of waste water treatment, wherein the upper part of the pulping tank is provided with a waste water feeding port and a powder feeding port, the lower part of the pulping tank is provided with a discharging port, the waste acid tank stores the waste acid generated in the production process of oxidizing and graphene the upper part of the first reaction kettle is provided with a feeding pipe and a feeding nozzle adjacent to the feeding pipe, the feeding pipe is connected to the discharging port of the pulping tank through the first pipeline, the feeding nozzle is connected with the waste acid tank through the second pipeline, the first filter is connected with the first reaction kettle, the second reaction kettle is connected to the output of the first filter; the input end of the second filter press is connected to the second reaction kettle The utility model model is orderly provided with a pulping tank, a first reaction kettle a first filter, a second reaction kettle a second filter and a feeding nozzle structure, so that the barium carbonate and sulphuric acid in the feeding process fully, contact the reaction efficiency and improves the conversion rate.