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Malodorous gas collecting and purifying integrated equipment and method thereof

A technology of malodorous gas and integrated equipment, which is applied in chemical instruments and methods, separation methods, cleaning methods and appliances, etc., can solve the problems of low deodorization and sterilization efficiency, inability to collect efficiently, low collection efficiency, etc., and achieve simple structure and improved The effect of quality of life, efficient collection

Inactive Publication Date: 2014-08-20
SHANGHAI RUIJIN ENVIRONMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problems existing in the aforementioned background technology, as well as the defects that are likely to occur in the collection and purification of malodorous gas in urban waste transfer stations, such as: inability to collect efficiently, low collection efficiency, low deodorization and sterilization efficiency, easy to form secondary pollution, etc. and other technical defects, the present invention particularly provides an integrated device and method for collecting and purifying malodorous gas

Method used

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  • Malodorous gas collecting and purifying integrated equipment and method thereof
  • Malodorous gas collecting and purifying integrated equipment and method thereof
  • Malodorous gas collecting and purifying integrated equipment and method thereof

Examples

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Embodiment 1

[0032] This embodiment takes the malodorous gas collection and purification integrated equipment of the medium-sized garbage compression transfer station as an example, combined with the attached figure 1 , attached figure 2 The structure and use of the system are further described in detail.

[0033] Such as figure 1 In the garbage transfer room 1 shown, the waste gas collection system equipment is placed in the transfer room uniformly, which consists of a garbage bucket ground suction device 4 for collecting garbage bucket odor, and a telescopic hose 5 for linkage lifting of the garbage bucket. 1. An underground air suction device 6 for collecting underground leachate odor, a damper 7 for controlling the suction volume and a gas pipeline 8 for gas collection and transmission form the collection system equipment.

[0034] Such as figure 2 As shown, the waste gas purification system is placed in the equipment room 9, which is composed of equipment air inlet 10, a flow equ...

Embodiment approach

[0035] The way it works is:

[0036]During the start-up process of the system integration equipment, the fan, the power supply of the low-temperature plasma purification module, and the power supply of the photocatalytic reactor are turned on in sequence, and the device can enter the working state.

[0037] The waste gas treatment process is as follows:

[0038] In the first step, the odor of the garbage truck when the garbage is dumped and compressed is sucked into the ground suction device 4 of the garbage bucket. During the garbage dumping process, the lifting of the garbage bucket is involved, and the telescopic hose 5 is connected with the garbage bucket On the above-ground suction device 4 linked by lifting and lowering, the gas is pre-treated to remove the main solid particles through the filter screen before entering the pipeline; while the malodorous gas emitted by the backlog of landfill leachate is collected by the underground suction device 6, so During the collec...

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Abstract

The invention discloses a malodorous gas collecting and purifying integrated equipment and a method thereof for malodorous gas in a municipal refuse transfer station. The integrated equipment is composed of a waste gas collecting system and a waste gas purifying system, wherein a waste gas purifying treatment method comprises the following steps: (1) carrying out pre-filtration on waste gas by a filtering screen of the waste gas collecting system; (2) uniformly distributing waste gas by a flow equalizing box in the waste gas purifying system; (3) degrading a great amount of malodorous gas by a low-temperature plasma purifying module in the waste gas purifying system; (4) removing residual malodorous gas molecules and generated intermediate micromolecules from waste gas by a photo-catalytic reactor in the waste gas purifying system, and sterilizing and disinfecting; and (5) removing ozone remained in the low-temperature plasma purifying module and the photo-catalytic reactor by an ozone decomposition reactor in the waste gas purifying system to reduce secondary pollution. The integrated equipment and the method have the beneficial effects of collecting malodorous gas with high efficiency, sterilizing and disinfecting, and thoroughly treating the malodorous gas without secondary pollution.

Description

Technical field [0001] The invention involves the field of odor gas purification in environmental protection, which specifically involves an integrated equipment and methods for collecting and purifying the collection and purification of vicious gases for urban garbage transfer stations. Background technique [0002] With the rapid development of domestic reform and opening up and the rapid development of socioeconomic and economy, the urbanization population has become more and more, and the amount of urban domestic waste will increase.With the year -on -year improvement of living standards, people have also put forward higher requirements for the public health environment. [0003] Urban garbage transfer stations are important places for garbage transfer, compression, and lightweight, and they are often set up near the residential life area.Urban domestic waste generally contains more organic matter and a certain amount of water. Due to poor ventilation during the accumulation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D53/86B01D53/58B01D53/54B01D53/72B01D53/48B01D53/52B01D46/00B08B15/00
Inventor 施利毅王瑞广黄垒韦桂华许吉华李迪陶
Owner SHANGHAI RUIJIN ENVIRONMENT TECH
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