Catalytic waste gas treatment device for multi-bin waste gas treatment process

Abstract

The invention discloses a multi-bin waste gas treatment process catalytic waste gas treatment device, and relates to the technical field of waste gas treatment.The multi-bin waste gas treatment process catalytic waste gas treatment device comprises a spray tower, a water circulation mechanism, a primary purification mechanism, a self-cleaning mechanism and a storage mechanism, the spray tower is connected with a water circulation machine, and a gas outlet of the spray tower communicates with the primary purification mechanism; the primary purification mechanism comprises a purification barrel, a gas conveying pipe, a supporting block, a dustproof net, a ceramic filter plate, a drainage pipe and a ventilation pipe, the purification barrel is arranged on one side face of the spraying tower, and a gas outlet of the spraying tower is fixedly communicated with the side face of the purification barrel through the gas conveying pipe. The waste gas treatment device has the advantages that frequent shutdown for regeneration of activated carbon is avoided, the waste gas treatment efficiency is improved, automatic cleaning can be realized in the use process, the labor intensity of workers is reduced, shutdown for cleaning is not needed, and the waste gas purification treatment efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment, in particular to a multi-chamber exhaust gas treatment process catalytic exhaust gas treatment device. Background technique [0002] Multi-silo type waste gas treatment process catalytic waste gas treatment equipment, usually used through spray towers, activated carbon filter chambers and catalytic combustion chambers, through multiple activated carbon filter chambers to adsorb and purify exhaust gas, and use hot air to desorb organic matter from activated carbon When the concentration of organic waste gas reaches 200mg / m3 or more, the organic waste gas can maintain spontaneous combustion in the catalytic bed without external heating, which can meet the combustion requirements. And the heat required for adsorption to achieve the purpose of energy saving. [0003] However, the existing multi-chamber exhaust gas treatment process catalytic exhaust gas treatment device usually directl...

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Problems solved by technology

[0003] However, in the existing multi-chamber exhaust gas treatment process, the catalytic exhaust gas treatment device usually directly passes the exhaust gas into multiple activated carbon filter chambers for filtration after spraying treatment in the spray tower, such as a patented multi-chamber exhaust gas Treatment process Catalytic exhaust gas treatment equipment (notice number: CN210278719U), the exhaust gas sprayed by the spray tower is directly passed into multiple activated carbon filter chambers for purification and adsorption, because the exhaust gas will still have dust after spraying treatment , and there will be a large amount of water vapor, which will be directly passed into the activated carbon filter chamber for filtration, resulting in poor adsorption effect of activated carbon in the activated carbon filter chamber, so that the activated carbon in the activated carbon filter chamber needs to be frequently regenerated, affecting the efficiency of waste gas treatment

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