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Washing-sectional photochemical integrated odor purifying device and method thereof

A purification device and photochemical technology, applied in chemical instruments and methods, separation methods, and separation of dispersed particles, etc., can solve problems such as complex management operations, low treatment effects, and small adaptability, and achieve simple operation, maintenance, and upgradeability Strong, wide range of effects

Inactive Publication Date: 2013-05-01
HANGZHOU JIETIAN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Odor gas pollution has a wide range of influences and is difficult to deal with. The existing malodorous gas treatment technologies are various, but most of them still have obvious defects and deficiencies, which are mainly reflected in the small scope of application, low treatment effect, and large footprint , high investment, difficult maintenance, poor upgradeability, complex management and operation, easy to produce secondary pollution and other shortcomings

Method used

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  • Washing-sectional photochemical integrated odor purifying device and method thereof
  • Washing-sectional photochemical integrated odor purifying device and method thereof
  • Washing-sectional photochemical integrated odor purifying device and method thereof

Examples

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Embodiment

[0040] Such as figure 1 Shown a kind of washing-segmented photochemical integrated odor treatment device,

[0041] It is composed of side-pull ultraviolet pretreatment section 2, integrated washing area (water spray section) 3, ultraviolet photocatalytic reaction main section 4, and fan 13 connected in sequence, and flanges are used to connect each section in sequence. The side-pull UV pretreatment section 2 is composed of a UV lamp module 1 and a side-pull W-shaped filter fiber 6 in turn; the integrated washing area (water spray section) 3 is equipped with a side-pull wire mesh defogging plate (8); The interior of the main section 4 of the ultraviolet photocatalytic reaction is composed of the ultraviolet lamp module 2 9 and the side pull

[0042] Type photocatalysts 10 are formed at intervals; the upper ends of the ultraviolet lamp modules 5 and 9 have rectifier placement boxes 11, and each placement box contains 3 rectifiers, and the housing 1 is provided with nozzles 12;...

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Abstract

The invention discloses a washing-sectional photochemical integrated odor purifying device and a method thereof. The method comprises the following steps: allowing an odor to enter an ultraviolet lamps-prepositioned pretreatment system, and pretreating to reach the equilibrium rectification of an odor flow; allowing the odor to go through a W-shaped dry filter and enter the washing zone of the integrated device, and carrying out spray adsorption; and allowing the odor to enter an photochemical deodorizing zone, carrying out deep deodorizing, and thoroughly mineralizing offensive odor molecules under the combined action of ultraviolet lamps and a photo-catalyst to form carbon dioxide and water in order to finally realize the standard reaching discharge of the odor. The method and the integrated device have the characteristics of small investment, low operation cost, small land occupation area, high treatment efficiency, wide application range, strong upgradability, and simple operation, maintenance and management.

Description

technical field [0001] The invention belongs to the technical field of waste gas pollution treatment, and relates to a gas purification device, in particular to a purification device and method for treating refractory malodorous gas in an integrated manner using spray water washing and ultraviolet light-titanium dioxide heterogeneous catalytic oxidation technology. Background technique [0002] As one of the seven typical public hazards in the human living environment, malodorous gas has caused serious harm and potential threats to the living environment and health of human beings. Studies have shown that excessive intake of malodorous gases by the human body will cause varying degrees of harmful effects on the nervous system, circulatory system, digestive system, respiratory system, etc., and even life-threatening in severe cases. So far, there are more than 4,000 kinds of odorous substances perceived by human sense of smell. According to the components, malodorous gases c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D53/78B01D53/86B01D53/38
Inventor 邵振华葛东伟
Owner HANGZHOU JIETIAN ENVIRONMENTAL PROTECTION TECH
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