▎ 摘　　要

NOVELTY - The utility model claims an acid adding device for graphene production, comprising a production device, the side wall of the production device is welded with an acid storage chamber; the side wall of one side of the acid storage chamber far away from the production device is fixedly connected with a primary conveying pipe; one end of the primary conveying pipe is fixedly connected with the acid storage chamber, the other end of the first-stage conveying pipe is fixedly connected with the side wall of the production device; one end of the first-stage conveying pipe located in the production device is rotatably connected with a second-stage conveying pipe through a bearing; the side wall of the second-stage conveying pipe is fixedly connected with multiple third-stage conveying pipes; one end of each of the three-stage conveying pipe far away from the second-stage conveying pipe is provided with a one-way valve; one section of the first-stage conveying pipe located outside the production device is provided with a water pump. The utility model can be added with strong acid in the production so that the acid and graphite are fully mixed, so that the product performance is better; at the same time, it avoids the worker contacting the strong acid for many times, avoiding strong acid hurting people.