CN2425278Y - Chimney electrostatic purifier - Google Patents
Chimney electrostatic purifier Download PDFInfo
- Publication number
- CN2425278Y CN2425278Y CN00205965.7U CN00205965U CN2425278Y CN 2425278 Y CN2425278 Y CN 2425278Y CN 00205965 U CN00205965 U CN 00205965U CN 2425278 Y CN2425278 Y CN 2425278Y
- Authority
- CN
- China
- Prior art keywords
- chimney
- electrostatic
- electrostatic cleaner
- corona discharge
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000003500 flue dust Substances 0.000 claims 1
- 230000000505 pernicious effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000005686 electrostatic field Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 239000000443 aerosol Substances 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 2
- 239000003595 mist Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Electrostatic Separation (AREA)
Abstract
本实用新型是一种静电除尘净化技术,其特点是在烟道或排气筒(内为非爆炸性尘、气)内设置负电晕极,成为蔽开式静电场,对烟尘和有害气体(如SO2被冷凝与水雾、尘结合的气溶胶微粒)在排放末端再进行有效的净化。该净化装置结构简单,不用另占地面和空间。
The utility model is an electrostatic dust removal and purification technology, which is characterized in that a negative corona electrode is set in a flue or an exhaust tube (with non-explosive dust and gas inside) to form a shielded electrostatic field, which is harmful to smoke and harmful gases (such as SO 2 is condensed and aerosol particles combined with water mist and dust) and then effectively purified at the discharge end. The purification device has a simple structure and does not need to occupy additional ground and space.
Description
本实用新型涉及静电除尘技术，特别是在烟囱和排气筒内，以敞开式静电场技术净化烟尘、气的装置。The utility model relates to electrostatic dust removal technology, in particular to a device for purifying smoke, dust and gas in chimneys and exhaust cylinders with open electrostatic field technology.
目前，国内外静电除尘技术的应用很广，如在发电锅炉、工业锅炉和工业窑炉等后边安装各式除尘器以静电除尘器较多，因为静电除尘器效率高，但是静电除尘器结构复杂、价格昂贵、维护费力、占地面积大，又不具备净化有害气体等缺点。At present, the application of electrostatic precipitator technology at home and abroad is very wide. For example, various dust collectors are installed behind power generation boilers, industrial boilers and industrial kilns. Electrostatic precipitators are more, because electrostatic precipitators have high efficiency, but electrostatic precipitators have complex structures. , high price, laborious maintenance, large floor area, and does not have the disadvantages of purifying harmful gases.
本实用新型的目的是提供一种以静电除尘净化技术，在烟囱或排气筒(非爆炸性尘、气)内，设置一静电电晕极，它不仅能除微粒烟尘，还对有害气体如SO2，在烟气降温过程中形成雾滴的气溶胶，有很强地扑集净化作用。The purpose of this utility model is to provide an electrostatic dust removal and purification technology. In the chimney or exhaust pipe (non-explosive dust, gas), an electrostatic corona electrode is set, which can not only remove particulate smoke, but also remove harmful gases such as SO 2. During the cooling process of the flue gas, the aerosol of the mist is formed, which has a strong effect of collecting and purifying.
本实用新型的目的是以如下方案实施的：在烟囱或排气筒内腔设一静电电晕极，电晕极两端由绝缘端子绝缘，固定在支撑架上。支撑架固定在烟囱或排气筒壁上，使烟囱或排气筒内腔成为敞开式静电场，实现对烟尘和气溶胶(含SO2 NOx)进行净化的目的。该技术的清灰方法，采用低频振荡技术，定时以低频振荡波与扑集在烟囱或排气筒壁上，以及贴附在电晕极上的灰尘团产生共振，受至清理。The purpose of this utility model is implemented with the following scheme: a static corona pole is set in the inner cavity of the chimney or the exhaust pipe, and the two ends of the corona pole are insulated by insulating terminals and fixed on the support frame. The supporting frame is fixed on the wall of the chimney or the exhaust pipe, so that the inner cavity of the chimney or the exhaust pipe becomes an open electrostatic field, and the purpose of purifying the smoke and aerosol (including SO 2 NO x ) is realized. The dust cleaning method of this technology adopts low-frequency oscillation technology, and regularly uses low-frequency oscillation waves to resonate with the dust clusters collected on the wall of the chimney or exhaust pipe, and attached to the corona electrode, and are cleaned.
由于采用上述技术方案，是利用原有烟囱或排气筒本身内腔成为静电场。实现对排放的烟尘、气末端再进行除尘和净化有害气体。并采用低频清灰机理，其整机结构简单，不另占地面和空间。Owing to adopting above-mentioned technical scheme, be to utilize original chimney or the inner cavity of exhaust pipe itself to become electrostatic field. Realize dust removal and purification of harmful gases at the end of the exhausted smoke and gas. And it adopts the mechanism of low-frequency dust cleaning. The structure of the whole machine is simple, and it does not occupy additional ground and space.
本实用新型的原理结构如附图。The principle structure of the utility model is as accompanying drawing.
该实用新型是由下支撑架(1)，上支撑架(5)，绝缘端子(2)(4)，电晕极(3)，低频振荡器(6)，高压静电电源(7)，低频发生源(8)，负高压引线(9)，正高压引线(10)，及烟囱或排气筒(11)，组成的烟囱静电净化器。The utility model is composed of a lower support frame (1), an upper support frame (5), an insulating terminal (2) (4), a corona pole (3), a low frequency oscillator (6), a high voltage electrostatic power supply (7), a low frequency Generating source (8), negative high voltage lead wire (9), positive high voltage lead wire (10), and chimney or exhaust pipe (11), the chimney electrostatic purifier that forms.
本实用新型提出的烟囱静电净化器技术见附图，是这样实施的，下支撑架(1)和上支撑架(5)，通过过孔固定在烟囱或排气筒(11)的壁上。下、上支撑架(1)(5)上的绝缘端子(2)(4)设在烟囱或排气筒中。电晕极(3)与绝缘端子(2)(4)固定，并由负高压引线(9)接至高压电源(7)。高压电源(7)的正高压引线(10)接烟囱或排气筒(11)的壁上或大地。低频振荡器(6)固定在上支撑架(5)上面，其电缆线引至低频发生器(8)上的输出端，在定时清灰时启动。The chimney electrostatic purifier technology that the utility model proposes sees accompanying drawing, implements like this, lower support frame (1) and upper support frame (5), are fixed on the wall of chimney or exhaust pipe (11) by via hole. The insulating terminals (2) (4) on the lower and upper support frames (1) (5) are arranged in the chimney or the exhaust pipe. The corona electrode (3) is fixed to the insulating terminal (2) (4), and is connected to the high voltage power supply (7) by the negative high voltage lead wire (9). The positive high-voltage lead wire (10) of the high-voltage power supply (7) is connected on the wall or the earth of the chimney or the exhaust pipe (11). The low-frequency oscillator (6) is fixed on the upper support frame (5), and its cable leads to the output terminal on the low-frequency generator (8), and starts when timing cleaning.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00205965.7U CN2425278Y (en) | 2000-02-29 | 2000-02-29 | Chimney electrostatic purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00205965.7U CN2425278Y (en) | 2000-02-29 | 2000-02-29 | Chimney electrostatic purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425278Y true CN2425278Y (en) | 2001-03-28 |
Family
ID=33574036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00205965.7U Expired - Fee Related CN2425278Y (en) | 2000-02-29 | 2000-02-29 | Chimney electrostatic purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425278Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147350A (en) * | 2011-03-17 | 2011-08-10 | 何宗彦 | Method and device for fast detection of aerosol particle concentration and size distribution |
| CN105498969A (en) * | 2016-01-07 | 2016-04-20 | 李卓 | Chimney tail gas treatment device |
-
2000
- 2000-02-29 CN CN00205965.7U patent/CN2425278Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147350A (en) * | 2011-03-17 | 2011-08-10 | 何宗彦 | Method and device for fast detection of aerosol particle concentration and size distribution |
| CN102147350B (en) * | 2011-03-17 | 2012-07-11 | 何宗彦 | Method and device for fast detection of aerosol particle concentration and size distribution |
| CN105498969A (en) * | 2016-01-07 | 2016-04-20 | 李卓 | Chimney tail gas treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |