Air uniformizing box for RTO incineration device

The utility model discloses an air uniformizing box for an RTO (Regenerative Thermal Oxidation) incineration device, which comprises an operation box body, and an air uniformizing conveying structure is arranged in the operation box body; the uniform air conveying structure comprises three air inlet pipes, a plurality of flow guide plates, a waste gas pipeline, a slag removal opening and a pressure relief assembly. One end of each air inlet pipe is connected with one side of the operation box body, the flow guide plates are installed in the operation box body, and one end of the waste gas pipeline is connected with the other end of the operation box body. The first air release valve or the second air release valve can be selected to actively release the pressure in the box body so as to ensure the gas pressure in the box body, and through the arranged rupture disk, when the pressure in the box body exceeds a set value, the rupture disk is automatically exploded to release the pressure so as to ensure the safe