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Haze pollutant removing device

A technology of pollutants and noise reduction devices, which is applied in the field of air pollutants elimination devices, can solve problems such as inability to change smog pollution, and achieve the effect of quickly reducing smog pollutants and eliminating smog pollutants

Active Publication Date: 2014-01-29
王全龄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For this reason, countries all over the world are developing household indoor air purifiers, but this can only solve the problem of indoor PM2.5 control. However, PM2.5 that is not up to the standard outdoors still invades the room, and cannot quickly and actively eliminate the above-mentioned nitrogen in the atmosphere. Harmful gases such as oxides and aerosol particulate pollutants of PM2.5 cannot change the current serious smog pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Such as figure 1 As shown, a haze pollutant elimination device provided in this embodiment is installed vertically on the side of the street as a whole, and is used to eliminate low-altitude air pollutants. It is mainly composed of smog air rainproof air inlet 1, air equalization chamber 2, alkaline aqueous solution spray washing liquid return pool 3, spray liquid return filter screen 4, alkaline aqueous solution spray circulation pool 5, alkaline aqueous solution Proportioning pool 6, spray mixing proportioning filter 7, alkaline aqueous solution depth proportioning stirring pump 8, stirring proportioning switching valve 9, stirring proportioning switching valve 10, alkaline aqueous solution spraying filter 11, spraying pump 12. The first spray chamber filler 13, the second spray chamber filler 14, the first spray chamber nozzle 15, the second spray chamber nozzle 16, the gas-liquid separation device 17, the primary air filter 18, the air in the air Efficient filter 1...

Embodiment 2

[0078] Such as figure 2 As shown, a haze pollutant elimination device provided in this embodiment is horizontally split and installed on the roof of a building at a suitable height to eliminate high-altitude air pollutants, because the roof situation is complicated and it is not allowed to be installed at a certain height. The positional load is too heavy, and each device is considered to be installed independently and separately, and then connected by air ducts. In order to reduce the local load, the alkaline aqueous solution can also be sprayed and washed back to the liquid pool 3, the sprayed liquid return filter screen 4, the alkaline aqueous solution spray circulation pool 5, the alkaline aqueous solution ratio pool 6, the spray mixing ratio Filter 7, alkaline aqueous solution proportioning stirring pump 8, stirring proportioning switching valve 9, stirring proportioning switching valve 10, alkaline aqueous solution spraying filter 11, spraying pump 12 are independently ...

Embodiment 3

[0084] Such as image 3 As shown, a kind of smog pollutant elimination device provided by the present embodiment is composed of smog air rain-proof air inlet 1, air equalizing chamber 2, air primary filter 18, air intermediate filter 19, activated carbon adsorption device 20. Fan suction end noise reduction device 21, fan 22, fan vibration reduction and noise reduction device 23, fan exhaust end noise reduction device 24, air high efficiency filter 25, clean air static pressure box type spherical jet outlet 26 and rainproof wind cap 27 overall vertical installation constitutes.

[0085] The difference between this embodiment and Embodiment 1 is that this embodiment cancels the alkaline aqueous solution spray washing purification device, and the removal of harmful gases and pollutant particles is all completed by air primary, medium, high-efficiency filters and activated carbon adsorption devices .

[0086] This embodiment mainly utilizes that activated carbon has a huge spec...

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Abstract

The invention relates to the field of air pollutant removing devices, in particular to a haze pollutant removing device which comprises a ventilation system with a fan, an air filter device, purification devices and silencers. The ventilation system with the fan comprises a rainproof haze air inlet, an air pressure equalizing chamber, the fan and an air cleaning static pressure tank type spherical jet air outlet; the air filter device comprises a primary filter, an intermediate filter and a high-efficiency filter; the purification devices include one or a plurality of devices including an alkaline aqueous solution spray washing device, an activated carbon adsorption device, a negative ion purification device, a catalytic combustion purification device, an electrostatic dust collection device, an ultraviolet disinfection device, a photonic hydrogen ion purification device, a biological purification device and a three-way catalytic purification device; the silencers include one or a plurality of devices including a silencer at an induce draft end of the fan, a vibration damping muffler device and a silencer at an exhaust end. The haze pollutant removing device has the advantages that clean air can be exhausted to the atmosphere under the filter effects of filters and purification treatment effects of the various purification devices, and accordingly the purpose of quickly removing haze pollutants can be achieved.

Description

technical field [0001] The invention relates to the field of air pollutant elimination devices, in particular to a haze pollutant elimination device. Background technique [0002] At present, Pm2.5 and Pm10 caused by smog pollution in most countries at home and abroad are becoming more and more serious. With the increase of fossil fuel consumption, the concentration of harmful gases such as sulfur dioxide and nitrogen dioxide produced after combustion in the air continues to increase. These harmful gases are catalyzed by sunlight and moisture in the air to carry out physical and chemical reactions to generate aerosols of nitrogen oxide particles. Among them, the floating chemical smog particles of 0.1 μm to 10 μm are the most harmful to the human body. It is sulfuric acid smog and photochemical smog emitted into the atmosphere by high-temperature combustion of fossil fuels and dust from industrial production processes. [0003] For this reason, countries all over the world ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00B01D50/00B01D53/00B01D53/74B01D53/75B01D53/78B01D53/32B01D53/86B01D53/84
CPCY02A50/20
Inventor 王全龄樊熙宇
Owner 王全龄
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