CN103386247A - Washing type air purification method - Google Patents
Washing type air purification method Download PDFInfo
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- CN103386247A CN103386247A CN2013103239753A CN201310323975A CN103386247A CN 103386247 A CN103386247 A CN 103386247A CN 2013103239753 A CN2013103239753 A CN 2013103239753A CN 201310323975 A CN201310323975 A CN 201310323975A CN 103386247 A CN103386247 A CN 103386247A
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Abstract
The invention discloses a washing type air purification method which comprises the following steps: A, preparing ozone water, B, mixing contaminated air and the ozone water to form a gas-water mixture to enable the ozone water to purify the contaminated air, C, separating the gas-water mixture to obtain fresh air and pollutant-containing wastewater, D, leading the pollutant-containing wastewater into a sewage treatment system for treatment, and removing pollutants to obtain clean water, and E, recycling the clean water to prepare the ozone water. According to the washing type air purification method disclosed by the invention, a direct air treatment method for air purification in the prior art is converted into a water treatment method, so that various pollutants in the air can be completely and efficiently absorbed and decomposed, and any secondary pollution can be avoided; the wastewater with the pollutants can be recycled after being treated by the sewage treatment system; therefore, the washing type air purification method is environment-friendly.
Description
Technical field
The present invention relates to environmental technology field, particularly the water-washing type air purification method.
Background technology
Solving at present the air-polluting purification techniques is mainly filter and decompose, what wherein filtering technique adopted is filter core or strainer filtering mode, suspension in can effectively purifying air, but just helpless to microparticle (as PM2.5) and bacterium, virus, peculiar smell and volatile organic matter etc., and, filter and adsorption process in, the increasing of the suspension that adsorbs along with filter core or filter screen, its filtering function weakens gradually until disappear, and need to regularly clean or replace filter core or filter screen; And decomposition technique generally adopts ultraviolet ray, plasma, the oxidation Decomposition modes such as ozone, the Organic volatile matter is carried out decomposition reaction, thereby reach the effect that purifies air, but these technology there is a defect, be exactly that decomposition rate is very slow, when the gas Rapid Flow is out-of-date, when particularly Wind Volume was flowed through reaction surface, the capacity of decomposition of above-mentioned technology can descend rapidly; Simultaneously, when using disinfection by ultraviolet light to purify air, can cause harmful effect to people's eyes and skin, while preferably using, the people can leave, and uses restricted, inconvenient; Directly use the ozone purification air can cause the problems such as secondary pollution, peculiar smell, excessive concentration also can damage human body.
Summary of the invention
, in order to address the above problem, the invention provides a kind of water-washing type air purification method.The technical problem to be solved in the present invention is: air cleaning is not thorough, can not remove completely effectively airborne each pollutant, and can cause the problem of secondary pollution.In order to solve the problems of the technologies described above, technical scheme of the present invention is: the water-washing type air purification method, it is characterized in that, and comprise the following steps:
A. prepare Ozone Water;
B. foul atmosphere and Ozone Water are mixed into air-water mixture, make Ozone Water purify foul atmosphere;
C. described air-water mixture is separated into fresh air and the sewage that contains pollutant;
D. the described sewage that contains pollutant is introduced sewage disposal system and process, removing pollutant becomes clean water;
E. described clean water is recycled the preparation Ozone Water.
In such scheme, in described steps A, the concrete steps of preparation Ozone Water are: a1. uses ozone generator to generate ozone; A2. clean water and described ozone are mixed to form described Ozone Water.
In such scheme, the ozone generator in described step a1 is electrolysis type ozone generator.
In such scheme, use venturi mixer in described step a2, make clean water and ozone be mixed to form described Ozone Water in described venturi mixer.
In such scheme, in described step B, foul atmosphere is to mix in super-gravity device with Ozone Water.Under the hypergravity condition, the heterogeneous fluid cording has unique flow behavior, can strengthen relative velocity between phase and phase and be in contact with one another, can make foul atmosphere and Ozone Water that larger contact-making surface is arranged, make the pollutant in foul atmosphere fully by Ozone Water, be absorbed oxidation, have more efficient course of reaction; In this process, pollutant contained in air can fully react with Ozone Water, thereby makes foul atmosphere become clean.
In such scheme, in described step C, the method that air-water mixture separates is that condensation method separates.
In such scheme, also comprise step C1 after described step C: discharge again after described fresh air is regulated its humidity as required., if specific humidity need to be controlled in the place of discharging fresh air, this fresh air can be carried out after drying is processed discharging according to needed humidity again.
The present invention utilizes the mixing wastewater with air mode with airborne contaminant collecting, and the strong oxidizing property of recycling Ozone Water is removed water pollutant to decompose.Ozone has extremely strong oxidisability, is broad-spectrum bactericide disinfectant, and energy kill bacteria virus, remove organic pollution.Ozone is unsettled in water, constantly reduction reaction occurs, and produces very active, the sub-oxygen in unit that have strong oxidation (O), and is instantaneous in generation, and bacterium, microorganism organic substance in water are carried out decomposition.The reduction reaction process of ozone in water is: O
3→ O
2+ (O), (O)+H
2O → 2OH.
In Ozone Water, the oxidation-reduction potential of contained hydroxyl (OH) is 2.8V, is equivalent to the oxidability of fluorine, can be with the multiple Organic volatile absorption oxidation that is difficult to be dissolved in light water.Ozone can be completed the mixing wastewater with air of Wind Volume in small volume container, the mixing wastewater with air rate is high, can be with a large amount of pollutants in gas, be dissolved in Ozone Water and absorbed oxidation as pathogenic microorganisms such as the organic volatile such as the formaldehyde of the microparticle thing of PM2.5 class, molecular level, benzene, nitrogen oxide and virus, bacteriums.
Advantage of the present invention and beneficial effect are: the invention provides a kind of water-washing type air purification method, the direct air-treatment method that the prior art Air is purified is converted into method for treating water, can be fully, efficient absorption decomposes airborne various pollutants, and can not cause secondary pollution, the waste water that absorbed pollutant can recycle after water treatment system is processed, environmental protection.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the inventive method.
The specific embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit the scope of the invention with this.
The present invention is a kind of water-washing type air purification method, at first, with electrolysis type ozone generator, prepare ozone, the ozone of preparation is mixed in the venturi Hi-mixer with clean water, air water can be realized efficient the mixing in this blender, its mixing efficiency can reach more than 60%; Then, foul atmosphere and Ozone Water that need purify are inputted in super-gravity device, by the rotation formation centrifugal force field of super-gravity device, thereby realized the hypergravity state that equipment is interior; Under the hypergravity condition, the heterogeneous fluid cording has unique flow behavior, can strengthen relative velocity between phase and phase and be in contact with one another, can make foul atmosphere and Ozone Water that larger contact-making surface is arranged, make the pollutant in foul atmosphere fully by Ozone Water, be absorbed oxidation, have more efficient course of reaction; In this process, airborne pollutant can fully react with Ozone Water, thereby makes air become clean.
Finally, air-water mixture is drained in condenser pipe, air-water mixture is separated into fresh air and the sewage that contains pollutant gradually in condenser pipe, fresh air can directly discharge, and the sewage that contains pollutant is processed through sewage disposal system, remove pollutant, become clean water, can recycle the preparation Ozone Water.
, if specific humidity need to be controlled in the place of discharging fresh air, this fresh air can be carried out after drying is processed discharging according to needed humidity again.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. the water-washing type air purification method, is characterized in that, comprises the following steps:
A. prepare Ozone Water;
B. foul atmosphere and Ozone Water are mixed into air-water mixture, make Ozone Water purify foul atmosphere;
C. described air-water mixture is separated into fresh air and the sewage that contains pollutant;
D. the described sewage that contains pollutant is introduced sewage disposal system and process, removing pollutant becomes clean water;
E. described clean water is recycled the preparation Ozone Water.
2. water-washing type air purification method according to claim 1, is characterized in that, in described steps A, the concrete steps of preparation Ozone Water are: a1. uses ozone generator to generate ozone; A2. clean water and described ozone are mixed to form described Ozone Water.
3. water-washing type air purification method according to claim 2, is characterized in that, the ozone generator in described step a1 is electrolysis type ozone generator.
4. water-washing type air purification method according to claim 2, is characterized in that, uses venturi mixer in described step a2, makes clean water and ozone be mixed to form described Ozone Water in described venturi mixer.
5. water-washing type air purification method according to claim 1, is characterized in that, in described step B, foul atmosphere is to mix in super-gravity device with Ozone Water.
6. water-washing type air purification method according to claim 1, is characterized in that, in described step C, the method that air-water mixture separates is that condensation method separates.
7. water-washing type air purification method according to claim 1, is characterized in that, also comprises step C1 after described step C: discharge after described fresh air is regulated its humidity as required again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103239753A CN103386247A (en) | 2013-07-26 | 2013-07-26 | Washing type air purification method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103239753A CN103386247A (en) | 2013-07-26 | 2013-07-26 | Washing type air purification method |
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| CN103386247A true CN103386247A (en) | 2013-11-13 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656719A (en) * | 2013-12-19 | 2014-03-26 | 刘传林 | Method and device for indoor air sterilization, detoxication and purification by hydroxyl free radical |
| CN104043308A (en) * | 2014-04-18 | 2014-09-17 | 杭州正清环保科技有限公司 | Air purifier with hypergravity device |
| CN105780892A (en) * | 2016-03-29 | 2016-07-20 | 美的集团股份有限公司 | Deodorization device and deodorization device control method |
| CN107436005A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
| CN108744797A (en) * | 2016-04-22 | 2018-11-06 | 杭州云蜂工业设计有限公司 | A kind of air cleaning facility |
| CN111530254A (en) * | 2020-04-17 | 2020-08-14 | 苏州庚泽新材料科技有限公司 | Gas treatment method |
| CN111714676A (en) * | 2020-04-30 | 2020-09-29 | 武汉大学 | Movable air sterilizing device |
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| EP0656322A1 (en) * | 1992-07-20 | 1995-06-07 | KRÜGER, Gerhard | Purification system |
| CN2382463Y (en) * | 1999-03-31 | 2000-06-14 | 潘小军 | Pneumatic eddy super gravity field reactor |
| CN1724077A (en) * | 2004-07-24 | 2006-01-25 | 孔宪功 | Disinfecting apparatus |
| CN101057978A (en) * | 2007-01-24 | 2007-10-24 | 郦宏 | Sterilizing and purifying method and device used for central air-conditioning ventilating system |
| CN201205372Y (en) * | 2008-05-09 | 2009-03-11 | 上海恒石环保科技有限公司 | Air sterilizing device for small space or movable public space |
| CN201240920Y (en) * | 2008-05-09 | 2009-05-20 | 上海恒石环保科技有限公司 | Concomitant disinfection apparatus for water in water pool |
| CN102179069A (en) * | 2011-03-31 | 2011-09-14 | 武汉国力通化工环保科技有限公司 | Method for removing gas in mixed-delivery multi-phase fluid in petroleum delivery pipeline under ocean by supergravity |
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2013
- 2013-07-26 CN CN2013103239753A patent/CN103386247A/en active Pending
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| EP0656322A1 (en) * | 1992-07-20 | 1995-06-07 | KRÜGER, Gerhard | Purification system |
| CN2382463Y (en) * | 1999-03-31 | 2000-06-14 | 潘小军 | Pneumatic eddy super gravity field reactor |
| CN1724077A (en) * | 2004-07-24 | 2006-01-25 | 孔宪功 | Disinfecting apparatus |
| CN101057978A (en) * | 2007-01-24 | 2007-10-24 | 郦宏 | Sterilizing and purifying method and device used for central air-conditioning ventilating system |
| CN201205372Y (en) * | 2008-05-09 | 2009-03-11 | 上海恒石环保科技有限公司 | Air sterilizing device for small space or movable public space |
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| CN102179069A (en) * | 2011-03-31 | 2011-09-14 | 武汉国力通化工环保科技有限公司 | Method for removing gas in mixed-delivery multi-phase fluid in petroleum delivery pipeline under ocean by supergravity |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656719A (en) * | 2013-12-19 | 2014-03-26 | 刘传林 | Method and device for indoor air sterilization, detoxication and purification by hydroxyl free radical |
| CN104043308A (en) * | 2014-04-18 | 2014-09-17 | 杭州正清环保科技有限公司 | Air purifier with hypergravity device |
| CN105780892A (en) * | 2016-03-29 | 2016-07-20 | 美的集团股份有限公司 | Deodorization device and deodorization device control method |
| CN107436005A (en) * | 2016-04-22 | 2017-12-05 | 杭州云蜂工业设计有限公司 | One kind uses cascade filtered air cleaning equipment |
| CN108744797A (en) * | 2016-04-22 | 2018-11-06 | 杭州云蜂工业设计有限公司 | A kind of air cleaning facility |
| CN111530254A (en) * | 2020-04-17 | 2020-08-14 | 苏州庚泽新材料科技有限公司 | Gas treatment method |
| CN111714676A (en) * | 2020-04-30 | 2020-09-29 | 武汉大学 | Movable air sterilizing device |
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Application publication date: 20131113 |