Deodorization device and method thereof

Abstract

The invention relates to the technical fields of an odor treatment device and a method thereof, in particular to a deodorization device for purifying odor in stacking bins before domestic garbage is burnt and malodorous gas containing organic sulfur and organic amine in chemical plants and a method thereof. The tower body of the deodorization device is positioned above a circulating liquid box; an inner cylinder is arranged at the lower part of the tower body; the bottom of the inner cylinder is communicated with the circulating liquid box; a first spraying device is arranged in a cavity body between the inner cylinder and the tower body; a bubbling pipe is arranged in the circulating liquid box; the upper end of the bubbling pipe is introduced into the cavity body between the inner cylinder and the tower body; a gas inlet is formed on the tower body the part of which is provided with the inner cylinder; a gas outlet is formed at the top end of the tower body; and a second spraying device is arranged in the tower body. In the deodorization method, odor is respectively subjected to chemical reaction with the atomized potassium permanganate sprayed by the first spraying device and the second spraying device and the potassium permanganate solution in the circulating liquid box. The invention solves the technical problems of low treatment efficiency, large equipment, difficult post treatment and high equipment operating cost of the traditional deodorization method.

Description

technical field [0001] The invention relates to the technical field of odor treatment devices and methods, in particular to a deodorization device and method for purifying odors from domestic waste incineration storage bins and odorous gases containing organic sulfur and organic amines in chemical plants. Background technique [0002] At present, there are three methods for domestic and foreign domestic waste disposal; one is to bury them in wasteland and ravines with no use value, let them rot and decompose naturally, and be absorbed and utilized by plants; the other is to use biological fermentation to convert garbage into organic fertilizers; the third is to directly High-temperature incineration, the waste heat generated is used for power generation or for industrial and domestic heating. The degradation speed of the first two is too slow to meet the needs of modern urban development. And the latter has become the main means of urban waste disposal. The speed of waste ...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to solve the technical problems of the existing deodorization method, such as slow processing speed, low processing efficiency, huge equipment, difficult post-processing, difficulty in meeting the requirements for large-scale garbage processing, and high operating cost of the equipment. Provide a deodorizing device and its method, use the deodorizing device and the method to purify the odor, almost all the small molecules in the gas will be oxidized when they react with potassium permanganate, and the product is non-toxic and tasteless carbon dioxide gas Or water-soluble organic acid and sulfuric acid; can completely eliminate pollution problems, small equipment investment, low operating cost

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