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Waste gas treatment device

A technology of waste gas treatment equipment and waste gas treatment tower, which is applied in the direction of gas treatment, combined device, membrane filter, etc., can solve the problems of poor air cleaning effect, poor waste gas treatment efficiency, and working environment pollution, and achieve intuitive and convenient detection, Fire prevention and high safety effect

Inactive Publication Date: 2017-06-27
DEYANG JIUDING ZHIYUAN INTPROP OPERATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the industrial waste gas emitted by industry is the main body of China's waste gas emissions. The main harmful gas pollutants emitted by most enterprises are NOx and SO2. In 2008, the emission of SO2 in my country alone reached 23.212 million tons. Industrial SO2 emissions accounted for about 86% of the total SO2 emissions. In 1995, the SO2 emissions of thermal power plants reached 15 million tons. In 2010, the national NOx (represented by NO2) emissions were more than 20 million tons. The exhaust gas has the most emissions, and the emissions are increasing year by year. If the exhaust gas is not treated in time, it will pollute the surrounding working environment and cause great harm to the human body. However, the exhaust gas treatment efficiency of the current exhaust gas treatment device is poor. , the air cleaning effect is not good

Method used

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  • Waste gas treatment device

Examples

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Effect test

Embodiment 1

[0017] Example 1, such as figure 1 As shown in , the present invention is a kind of exhaust gas treatment equipment, including factory building 1 and exhaust gas treatment tower 8, and the interior of described factory building 1 is provided with exhaust hood 2, and one end of described exhaust hood 2 and first exhaust passage 3 connected, the other end of the first exhaust channel 3 passes through the factory building 1 and is connected to the centrifugal fan 4, and the bottom of the centrifugal fan 4 is fixedly connected with a centrifugal fan shock absorber 5, which can reduce the centrifugal fan 4 Vibration prolongs the service life of centrifugal fan 4; The outside of described centrifugal fan 4 is provided with centrifugal fan sound insulation cover 6, effectively isolates the sound that machine operation produces; Described centrifugal fan 4 passes through the second exhaust passage 7 Connected with the exhaust gas treatment tower 8, the outer surfaces of the first exha...

Embodiment 2

[0019] Example 2, the optimized design is carried out on the basis of Example 1, the heat insulation and fireproof layer is made of high silica fiber or aluminum silicate fiber.

Embodiment 3

[0020] Embodiment 3, optimize design on the basis of embodiment 1, said chimney 19 is provided with air quality detector 20, said waste gas treatment tower 8 is provided with display screen 21, and air quality detector 20 and display The screen 21 is electrically connected, and it can be checked through the display screen 21 whether the air quality of the exhaust gas after treatment is up to the standard, and when the air quality of the treated exhaust gas is not up to the standard, the quality of the exhaust gas can be further controlled.

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Abstract

The invention discloses a waste gas treatment device, which includes a plant building and a waste gas treatment column. An exhaust hood is arranged inside the plant building and is connected to one end of a first exhaust passage. The other end of the first exhaust passage is connected to a centrifugal fan through the plant building. The centrifugal fan is connected to the waste gas treatment column through a second exhaust passage. Heat insulation and fireproofing layers are formed on external surfaces of the first and the second exhaust passages. A first and a second spray layers are disposed inside the waste gas treatment column. A circulating water trough is fixedly connected to the bottom of the waste gas treatment column. A temperature detection and alarm apparatus is disposed at the connection position between the exhaust hood and the first exhaust passage. The waste gas treatment device is high in absorption efficiency and is direct and convenient to use for detection, has simple structure and convenient operation, can prevent fire hazard, has high safety and has three functions of removing dust, purifying waste gas and eliminating odors at the same time.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to waste gas treatment equipment. Background technique [0002] With the continuous improvement of the degree of industrialization, the proportion of man-made air pollutants in the total air pollutants is increasing, and the harm to human health is increasing. At present, the industrial waste gas emitted by industry is the main body of China's waste gas emissions. The main harmful gas pollutants emitted by most enterprises are NOx and SO2. In 2008, the emission of SO2 in my country alone reached 23.212 million tons. Industrial SO2 emissions accounted for about 86% of the total SO2 emissions. In 1995, the SO2 emissions of thermal power plants reached 15 million tons. In 2010, the national NOx (represented by NO2) emissions were more than 20 million tons. The exhaust gas has the most emissions, and the emissions are increasing year by year. If the exhaust gas is not treated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/14B01D50/00B01D53/04B01D53/30
CPCB01D53/0423B01D53/1406B01D53/1425B01D53/1481B01D53/30B01D2252/103B01D2253/102B01D2257/404B01D2259/401B01D2267/40B01D50/40
Inventor 李伊
Owner DEYANG JIUDING ZHIYUAN INTPROP OPERATION CO LTD