Mixing tank waste gas emission treatment device

The utility model discloses a mixing tank waste gas emission treatment device, which relates to the field of electrolytic manganese production, and comprises a filtering tank and a treatment tank, a centrifugal fan is arranged in the middle of a gas inlet pipe, a liquid conveying pipe is arranged above the treatment tank, the treatment tank is positioned on the right side of the filtering tank, an atomizing nozzle is fixedly connected below the liquid conveying pipe, and the atomizing nozzle is fixedly connected with a gas inlet pipe. An exhaust pipe is arranged on the right side of the infusion tube. A user can input residual waste gas in the filtering tank into the treatment tank through the centrifugal fan and the gas inlet pipe, the user can input a manganese-containing alkaline solution into the treatment tank through the liquid conveying pipe and the atomizing nozzle, and the residual waste gas contains a small amount of sulfuric acid and carbon dioxide; sulfuric acid and carbon dioxide can react with t