Waste gas treatment device for asphalt concrete production

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for asphalt concrete production. Comprising a treatment box, a plasma honeycomb electric field and a physical filtering device, the physical filtering device comprises a filter screen and multiple groups of coarse filtering boxes, the filter screen is arranged below the plasma honeycomb electric field, the filter screen is filled with filtering cotton, the coarse filtering boxes are distributed below the filter screen and are horizontally arranged, and before waste gas and dust pass through the filter screen, the coarse filtering boxes are communicated with the plasma honeycomb electric field. Waste gas and dust are filtered through a plurality of coarse filter boxes, so that the load of a filter screen can be greatly reduced, and the replacement time of the filter screen is relatively long; the rubble blocks filled in the rough filtration box can adsorb sticky impurities in waste gas and dus