OH OH radical oxidation apparatus for removing mixed bad smell including Hydrogen Sulfide by no using caustic soda

摘要

The present invention relates to a deodorizing device for deodorizing complex odors generated from various treatment plants including food waste treatment plants, In a known deodorization apparatus, a catalyst tower unit 60 for producing an alkali cleaning liquid supplied to the complex processing unit 40; A spray unit 70 for supplying the OH radical oxidized water produced by the catalyst tower unit 60 to the inlet pipe and the discharge pipe of the complex treatment unit 40; And by further comprising a filter unit 80 provided in the discharge pipe of the catalyst tower portion 60 or the inlet pipe of the reused water to prevent the nozzle clogging of the spray portion 70, By removing various complex odors including the hydrogen sulfide only by the existing complex processing unit without using caustic soda notified by the Ministry of Environment as a dangerous substance, the operating cost and auxiliary facility costs of the complex processing unit are reduced, which is economical.