Industrial waste gas purification system capable of performing self-inspection and self-inspection method

The invention discloses an industrial waste gas purification system capable of performing self-inspection and a self-inspection method, and relates to the technical field of industrial waste gas purification. The system involves an incineration box, a water storage tank, a first-stage treatment tank, a recovery tank and a second-stage treatment tank, wherein the water storage tank is fixedly connected to the top surface of the incineration box, a first conveying pipe communicates with one side surface of the incineration box, the other end of the first conveying pipe communicates with the topsurface of the first-stage treatment tank, the middle of one side surface of the first-stage treatment tank communicates with a second conveying pipe, and the other end of the second conveying pipe communicates with one side surface of the lower end of the second-stage treatment tank. According to the system and the method, through arrangement of the incineration box, the water storage tank, an exhaust column, rotating pi