Waste gas treatment device for biological carbon source processing

The utility model discloses a waste gas treatment device for biological carbon source processing, which belongs to the technical field of waste gas treatment and is characterized by comprising a base, a deodorization box fixedly mounted at the top of the base, an adsorption mechanism arranged inside the deodorization box, an impurity removal box fixedly mounted at the top of the base and positioned on the rear side of the deodorization box. The rear side of the deodorization box is communicated with a ventilation pipe, the ventilation pipe is communicated with an impurity removal box, and a filter block is arranged in the impurity removal box; the adsorption mechanism comprises a connecting rod, a square plate, a plurality of activated carbon layers and a plurality of odor-absorbing particle layers, so that the problems that a certain amount of waste gas is generated in the existing biological carbon source processing process, a plurality of harmful substances generally exist in most of the waste gas, and if