Waste gas treatment device

Abstract

The invention discloses a waste gas treatment device. The waste gas treatment device comprises a box, wherein a waste gas inlet is formed in the lower end of the box; an ozone filtration cotton layeris arranged inside the box at the upper end of the waste gas inlet; a dust filtering device is arranged inside the box at the upper end of the ozone filtration cotton layer; the dust filtering devicestructurally comprises a cross beam arranged on the box; a circular vertical column is arranged on the inner wall of the box at the lower end of the cross beam; a plurality of dust removing bags are uniformly arranged on the cross beam inside the annular vertical column; a dust hopper is arranged inside the box at the lower ends of the dust removing bags; a dust discharging opening is formed in the lower end, extending into the ozone filtration cotton layer, of the dust hopper; a dust discharging valve is arranged at the lower end, extending out of the box, of the dust discharging opening; a conical wind deflector is arranged at the lower end of the annular vertical column; the lower end of the conical wind deflector extends into the dust hopper.

Description

technical field [0001] The invention relates to the field of exhaust gas treatment, in particular to an exhaust gas treatment device. Background technique [0002] As artificially synthesized compounds become more and more complex, high concentrations of refractory organic wastes are increasingly harmful to the human environment. At present, the exhaust gas treatment devices used by people mainly include four parts: ozone treatment, dust storage, photo-oxygen catalysis and activated carbon adsorption. For storage, after the storage is full, the storage bag needs to be taken out for replacement and cleaning, which is troublesome and time-consuming. At the same time, in the photo-oxygen catalysis step, the exhaust gas is directly catalyzed by a single row of infrared lamps and a single-layer photocatalyst, and the catalytic effect is poor. , the exhaust gas catalytic reaction is insufficient, the purification and deodorization effects are not ideal, and it cannot meet the nat...

AI Technical Summary

Problems solved by technology

At present, the exhaust gas treatment devices used by people mainly include four parts: ozone treatment, dust storage, photo-oxygen catalysis and activated carbon adsorption. For storage, after the storage is full, the storage bag needs to be taken out for replacement and cleaning, which is troublesome and time-consuming. At the same time, in the photo-oxygen catalysis step, the exhaust gas is directly catalyzed by a single row of infrared lamps and a single-layer photocatalyst, and the catalytic effect is poor. , the exhaust gas catalytic reaction is insufficient, the purification and deodorization effects are not ideal, and it cannot meet the national emission standards for odor pollutants

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