Waste gas pretreatment device

The utility model discloses a waste gas pretreatment device. Comprising an equipment shell, an air inlet fixed at one end of the equipment shell, an air outlet fixed at one end, far away from the air inlet, of the equipment shell, a demisting silk screen fixed at one end, close to the air inlet, in the equipment shell, and a honeycomb carbon filter plate fixed in the equipment shell and used for adsorbing macromolecular organic matters, the dust filtering units are fixed in the equipment shell, arranged on the two sides of the honeycomb carbon filtering plate and used for filtering dust; and the gas heating unit is fixed at one end, close to the gas outlet, in the equipment shell. 本实用新型公开了一种废气预处理装置，包括设备壳体、固定在设备壳体一端的进气口、固定在设备壳体远离进气口一端的出气口、固定在设备壳体内部靠近进气口一端的除雾丝网、固定在设备壳体内用于吸附大分子有机物的蜂窝炭过滤板、固定在设备壳体内并设置在蜂窝炭过滤板两侧用于过滤粉尘的粉尘过滤单元和固定在设备壳体内靠近出气口一端的气体加热单元。