Water accumulation prevention type RTO waste gas device

The utility model discloses a water accumulation prevention type RTO waste gas device, and relates to the technical field of RTO waste gas treatment, the water accumulation prevention type RTO waste gas device comprises an oxidation box, a heat storage box, a waste gas pipe, a switching valve, a drainage ball valve and an air duct, the oxidation box is of a hollow structure, a plurality of gas outlet grooves are formed in the bottom of the oxidation box, and the heat storage box is fixedly arranged at the bottoms of the gas outlet grooves; the heat storage box is communicated with the interior of the oxidation box, an air outlet hole is formed in the bottom of the heat storage box, an air duct is fixedly arranged at the bottom of the heat storage box and is communicated with the interior of the heat storage box, the bottom of the air duct is fixedly connected with the middle position of a waste gas pipe, and the waste gas pipe is communicated with the air duct. According to the water accumulation prevention t