Stench exhaust treatment device

The utility model relates to a stench exhaust treatment device, including gunbarrel and purifying column, the intake pipe is installed to sealed the covering of gunbarrel, the outlet duct is still installed to sealed covering, purifying column lower part one side is provided with air intlet, the export and the air intlet of outlet duct are connected, the purifying column top is provided with the air outlet, the purifying column middle part is equipped with the baffle that the level was arranged, upper tower body and lower floor's tower body are split into with the tower body to the baffle, upper strata tower body top is equipped with a spray set, install first filler in the tower body of upper strata below a spray set, lower floor tower body top is provided with the 2nd spray set, be provided with the vent pipe with upper tower body and lower floor's tower body intercommunication on the baffle, the first below of packing is fixed with and is used for blockking that liquid gets into the baffle in the vent pipe