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Combined tower-type waste gas treatment device

A waste gas treatment device and combined technology, which are applied in the directions of air quality improvement, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of many supporting equipment, large area and high operating cost, and achieve good diffusion effect and reduce The effect of occupying space and reducing operating costs

Inactive Publication Date: 2019-03-26
邹智
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Problems solved by technology

Existing VOCs malodorous gas biological treatment devices mostly use biological trickling filter (pool) or biological filter (pool) to treat volatile gases separately, or to treat volatile gases by connecting the two in series. The occupied area of ​​these two processes is Disadvantages such as large area, many supporting equipment, large investment and high operating cost

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] combined with Figure 1~3 , a combined tower waste gas treatment device, including a filter tower 1, a biological filter layer 2 and a biological trickling filter layer 3, a spray system 4, an air distribution system 5, a humidity monitoring system 6, a circulating water system 7, and an exhaust gas inlet 8 and exhaust gas outlet 9,

[0028] The filter tower 1 is provided with a biological filter layer 2 and a biological trickling filter layer 3, and the biological filter layer 2 is located above the biological trickling filter layer 3; the spray system 4 includes several spray units, and is connected with the humidity control system 6 signals; The spray unit is respectively located above the biological filter layer 2 and the biological trickling filter layer 3, and is used to realize the alternate spraying of the biological filter layer 2 and the bio...

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Abstract

The invention relates to a combined tower-type waste gas treatment device which comprises a combined biological filtration tower, a spraying system, an air distribution system, a humidity monitoring system, a circulating water system, a waste gas inlet and a waste gas outlet; a biological filtering layer and a biological trickling filtration layer are arranged in a filter; the spraying system comprises a plurality of spraying units; the spraying units are separately arranged above the biological filtering layer and the biological trickling filtration layer; and the air distribution system comprises air inlet pipe groups arranged according to a certain rule and diffusion air holes formed in the air inlet pipe groups. Through the use of a waste gas treatment system, a biological filtering layer and a biological trickling filtration layer in the prior art are arranged and combined in a tower in an up-down manner, foul gases are treated in a serial connection manner, the occupied area is reduced, the operation cost is reduced, the treatment effect on the foul gases is improved when the biological diversity is ensured, the practicability is high, the treatment effect on the foul gases of complex compositions is improved, and the waste gas treatment system can be widely applied in the technical field of waste gas treatment devices.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment devices, in particular to a combined tower waste gas treatment device. Background technique [0002] Volatile organic compounds (English abbreviation VOCs) are one of the four major air pollutants and an important factor in the formation of PM2.5 and photochemical smog. When the human body inhales volatile organic compounds, it will damage the human nervous system, destroy blood components and affect the cardiovascular system. system, and the pollution to the environment is also very serious, therefore, it has a great impact on human health and social environment. Existing VOCs malodorous gas biological treatment devices mostly use biological trickling filter (pool) or biological filter (pool) to treat volatile gases separately, or to treat volatile gases by connecting the two in series. The occupied area of ​​these two processes is Large area, many supporting equipment, large investm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84B01D53/44
CPCB01D53/346B01D53/44B01D53/84Y02A50/20
Inventor 邹智
Owner 邹智
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