CN104689914A - Electrostatic haze removal technology - Google Patents
Electrostatic haze removal technology Download PDFInfo
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- CN104689914A CN104689914A CN201310644548.5A CN201310644548A CN104689914A CN 104689914 A CN104689914 A CN 104689914A CN 201310644548 A CN201310644548 A CN 201310644548A CN 104689914 A CN104689914 A CN 104689914A
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- haze
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Relating to an environment-friendly dedusting technology, the invention provides an electrostatic haze removal technology to solve the inconvenience caused by the haze phenomenon in the city. At a special position in the city, a high-voltage electrostatic generating device, e.g. a copper coil as the anode, is installed underground, then a cathode is arranged at a position 100-200m above the anode, and high voltage direct current is introduced to adsorb and purify the space domain haze between the electrodes. The electrostatic haze removal technology provided by the invention can be applied to urban crossroads and other key links to increase the transparency of the areas and ensure traffic safety. Application of the technology to public green spaces can create a good fitness environment for people, and application of the technology to schools, hospitals and other densely populated occasions can avoid haze damage to more people's health.
Description
Technical field
The present invention relates to a kind of Environmental-protecting dust-removing technology, be specially a kind of electrostatic except haze technology.
Background technology
In the recent period, there is haze sky in selected areas of China continuously, and many cities send the orange early warning of haze weather continuously.Haze sky not only affects the visual field of people, more importantly, increase the incidence of disease of respiratory tract, cardiovascular patient, data display PM2.5 is the principal element that people is caused a disease, and (note: PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns, also referred to as entering lung particle.Although PM2.5 is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and time of staying is in an atmosphere long, fed distance is far away, thus larger on the impact of health and atmosphere quality.) haze weather, cause the blind situation of large area in city.In the morning or night relative humidity is larger time, formation be mist; Time the temperature rises by day, humidity declines, be gradually transformed into haze.The existing meteorological reason of this phenomenon, also has disposal of pollutants reason.Strong haze brings strong inconvenience to the life of people and trip and health.
The origin cause of formation of haze: the aerosol systems that mist is made up of the small water droplet be suspended in a large number in surface air or ice crystal is the product of ground layer water in air vapour condensation (or sublimating).Haze, also claims gray haze (mist and clouds in the twilight), refers to the material that the particles such as the dust in air, sulfuric acid, nitric acid, organic hydrocarbon compounds and mist are mixed into.Due to molecular hazes of grain such as dust, sulfuric acid, nitric acid, the longer light ratio of its scattering wavelength is more, and thus haze seems in yellow or orange grey.As everyone knows, electrostatic precipitation has been the technology of a comparative maturity, and principle dusty gas is electrically isolated through high-voltage electrostatic field, on grit and anion Binding protein after negative electricity, and trend anode surface electric discharge and depositing.Utilize electrostatic field to make gas ionization thus make dust particles be adsorbed onto collecting method on electrode.In highfield, air molecule is ionized as cation and electronics, and electronics marches on towards in anode process and runs into grit, and the electronegative positive pole that is adsorbed onto of grit is collected.Certainly in recent years by technological innovation, the mode adopting negative plate control of dust is also had.Be usually used in take coal as factory, the power station of fuel in the past, collects the coal ash in flue gas and dust.For collecting the oxide of tin, zinc, lead, aluminium etc. in metallurgy, also there is now the dust cleaning and sterilizing product that may be used for household.Therefore we think that electrostatic also can process haze in the subrange in city.
Summary of the invention
The inconvenience that the present invention causes to solve the haze phenomenon that occurs in city, provides a kind of electrostatic except haze technology.
Technical scheme of the present invention is, a kind of electrostatic is except haze technology, the position special in city, underground installation high-voltage electrostatic generator, such as copper coil is as anode, then the position of 100-200 rice arranges negative electrode above it, passes into high voltage direct current and makes spatial domain haze between electrode by adsorption cleaning.
According to observation data in the fall, not obvious apart from 8-32 meters, ground PM2.5 change in concentration; High apart from 64 meters, ground, when PM2.5 mass concentration is compared with 8 meters of, decay 19%; At distance, 320 meters, ground, when being equivalent to 100 floor height, PM2.5 mass concentration is 52% of 8 meters of.Therefore the ratio of the concentration of haze within the scope of 100 meters is maximum, is therefore mainly disposed by 100 meters high aerial hazes and just can ensure that people's is healthy.
Scheme of the present invention can be applied to the key links such as the crossroad in city, this place's areas transparent degree is increased, ensures traffic safety.Be applied to public lawn, a good fitness environment can be created to people, be applied to the occasion of the densely populated place such as hospital of school, more person health can be avoided to be damaged by haze.
Detailed description of the invention
A kind of electrostatic is except haze technology, the position special in city, underground installation high-voltage electrostatic generator, such as copper coil is as anode, then the position of 100-200 rice arranges negative electrode above it, passes into high voltage direct current and makes spatial domain haze between electrode by adsorption cleaning.
Claims (1)
1. an electrostatic is except haze technology, it is characterized in that: the position special in city, underground installation high-voltage electrostatic generator, such as copper coil is as anode, then the position of 100-200 rice arranges negative electrode above it, passes into high voltage direct current and makes spatial domain haze between electrode by adsorption cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644548.5A CN104689914A (en) | 2013-12-05 | 2013-12-05 | Electrostatic haze removal technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644548.5A CN104689914A (en) | 2013-12-05 | 2013-12-05 | Electrostatic haze removal technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104689914A true CN104689914A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310644548.5A Pending CN104689914A (en) | 2013-12-05 | 2013-12-05 | Electrostatic haze removal technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104689914A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222654A (en) * | 2015-11-17 | 2016-01-06 | 常胜 | A kind of energy is except the environmental protection electric firework device of haze |
| CN106000644A (en) * | 2016-02-07 | 2016-10-12 | 北京华晶汇科技有限公司 | Efficient air purifier and purifying method |
| CN111151380A (en) * | 2020-01-04 | 2020-05-15 | 郭伟 | Intelligent linkage outdoor haze removal matrix system |
-
2013
- 2013-12-05 CN CN201310644548.5A patent/CN104689914A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222654A (en) * | 2015-11-17 | 2016-01-06 | 常胜 | A kind of energy is except the environmental protection electric firework device of haze |
| CN105222654B (en) * | 2015-11-17 | 2017-04-05 | 常胜 | A kind of energy is except the environmental protection electricity firework device of haze |
| CN106000644A (en) * | 2016-02-07 | 2016-10-12 | 北京华晶汇科技有限公司 | Efficient air purifier and purifying method |
| CN111151380A (en) * | 2020-01-04 | 2020-05-15 | 郭伟 | Intelligent linkage outdoor haze removal matrix system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |