Aluminum electrolysis dry purification chute cleaning device

The aluminum electrolysis dry purification chute cleaning device comprises a first conveying pipe, a second conveying pipe and a third conveying pipe, and the first conveying pipe is sequentially connected with a first stop valve, a second stop valve and a third stop valve; the front end of the second stop valve is connected with a pneumatic control structure. The upper end of the first stop valve and the lower end of the third stop valve are connected with a second conveying pipe in a penetrating mode. A fourth stop valve is arranged in the middle of the second conveying pipe. The lower end of the first conveying pipe is transversely connected with a third conveying pipe in a penetrating mode. And the lower end is connected with an air delivery pipe B. According to the device, an electrical control method is adopted, the working efficiency is improved, manpower is saved, workers can control materials in the sealing box in real time, efficient chute cleaning work is achieved, and the cleaning time is shortene