CN108826334A - A kind of chimney with electrostatic dust collection function - Google Patents
A kind of chimney with electrostatic dust collection function Download PDFInfo
- Publication number
- CN108826334A CN108826334A CN201810734585.8A CN201810734585A CN108826334A CN 108826334 A CN108826334 A CN 108826334A CN 201810734585 A CN201810734585 A CN 201810734585A CN 108826334 A CN108826334 A CN 108826334A
- Authority
- CN
- China
- Prior art keywords
- chimney
- discharge electrode
- corona discharge
- board group
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/102—Intercepting solids by filters electrostatic
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses one kind inside chimney, and Electrostatic Absorption dust-collecting function is added in middle and lower part region, chimney is set to have a kind of chimney with electrostatic dust collection function of air-cleaning function, it is made of chimney, board group of gathering dust, corona discharge electrode, insulating supporting, ash cellar and flue, in the top middle position of chimney Internal Flue using insulating supporting suspension installation corona discharge electrode, ash cellar is set on the periphery of corona discharge electrode at inner wall of stack, board group of gathering dust is set above ash cellar.The present invention is small to the resistance of flue gas without in addition adding air inducing facility, it is installed on inside existing chimney without additional occupied ground, with low energy consumption, high-efficient feature, can be widely applied to exhaust gas dust handle it is bad in addition it is unprocessed directly undergo technological transformation to the plant area of high altitude discharge, also can be applied to the relatively nervous newly-built plant area in place.
Description
Technical field
The invention belongs to atmospheric environments to administer scope, be related to a kind of chimney with dust-collecting function, be related specifically to one kind
Chimney with electrostatic dust collection function.
Background technique
Chimney is one of most ancient, most important environmental control system.The effect of chimney is to keep the generation of its root enough
Attraction overcomes heating system resistance and down current section heat buoyancy, so that exhaust gas in furnace is discharged, air sucking, the row of playing
Removing exhaust gas and combustion-supporting effect.In the industrial production, it is often necessary to which various industrial waste gases are excluded by chimney high-altitude.Before especially
Some projects that a little years realize weak construction to environmental requirement are more serious to Air Pollutant Emission, build or are transformed again and remove
On the one hand dirt device will cause economic waste, more main since preconsolidation stress does not reserve enough places, be by plant area space
Restriction can not install and be transformed deduster additional, cause gas cleaning ineffective, it is easy to cause serious air pollution.
Summary of the invention
To solve above-mentioned contradiction, the present invention utilizes genuine area chimney, and Electrostatic Absorption is added in middle and lower part region inside chimney
Dust-collecting function makes chimney have air-cleaning function.
A kind of chimney with electrostatic dust collection function of the present invention, by chimney 1, board group of gathering dust 2, corona discharge electrode 4, insulating supporting 5,
Ash cellar 7 and flue 8 form, it is characterised in that：In the top middle position of 1 Internal Flue 8 of chimney using the suspension peace of insulating supporting 5
Corona discharge electrode 4 is filled, ash cellar 7 is set at 1 inner wall of chimney on the periphery of corona discharge electrode 4, board group 2 of gathering dust is set above ash cellar 7, is received
Dirt board group 2 is fabricated to louvered structure using conductor metal, and every blinds top is tilted to the inside of chimney 1, and at every hundred
Piezoelectric shock device 3 is installed, multi-disc blinds is surrounded by annular shape, and multiple groups annulus superposition forms board group 2 of gathering dust on leaf inner wall；
The corona discharge electrode 4 uses conductor metal stick coiling helicoidal structure in an inverted cone；Corona discharge electrode 4 is electrically connected high voltage power supply
Cathode, board group of gathering dust 2 connect the anode of high voltage power supply and ground connection；
Rotating ash removal device 9 is set inside the ash cellar 7, and the bottom of ash cellar 7 is equipped with ash-unloading tube road 6.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawing：
Fig. 1 is the structural diagram of the present invention；
Legend explanation：
1, chimney；2, dust collection plate；3, piezoelectric shock device；4, corona discharge electrode；5, insulating supporting；6, ash-unloading tube road；7, ash cellar；
8, flue；9, rotating ash removal device.
Specific embodiment
With reference to the accompanying drawings, a kind of chimney with electrostatic dust collection function of the present invention, by chimney（1）, board group of gathering dust（2）, corona
Pole（4）, insulating supporting（5）, ash cellar（7）And flue（8）Composition, it is characterised in that：In chimney（1）Internal Flue（8）Top
Middle position uses insulating supporting（5）Suspension installation corona discharge electrode（4）, in corona discharge electrode（4）Periphery close to chimney（1）It is set at inner wall
Set ash cellar（7）, in ash cellar（7）Board group of gathering dust is arranged in top（2）, board group of gathering dust（2）Louvered knot is fabricated to using conductive metal
Structure, every blinds top is to chimney（1）Inside inclination, and on every blinds inner wall install piezoelectric shock device（3）, multi-disc hundred
Leaf is surrounded by annular shape, and multiple groups annulus superposition forms board group of gathering dust（2）；
The corona discharge electrode（4）Using conductor metal stick coiling helicoidal structure in an inverted cone；Corona discharge electrode（4）It is electrically connected high-voltage electricity
The cathode in source, board group of gathering dust（2）Connect the anode of high voltage power supply and ground connection；
In the ash cellar（7）Inside setting rotating ash removal device（9）, ash cellar（7）Bottom be equipped with ash-unloading tube road（6）.
The high voltage power supply is that rectification forms direct current basic voltage after being boosted using three-phase mains, in direct current basic voltage base
The high-frequency impulse high voltage power supply that overlapped high-frequency pulse voltage is formed on plinth.
When the flue gas containing dust is through flue（8）Into chimney（1）Contact corona discharge electrode first afterwards（4）, make dust granule lotus
Negative electricity, stack effect continue effect under, charged dust continues to rise with air-flow, through gathering dust board group section when charge suction
Under drawing, charged dust is attracted to board group of gathering dust（2）On, through deposition and formed surface it is hardened when open piezoelectric shock device（3）,
Dust is inclined to ash cellar along lower part（7）Board group of gathering dust（2）Blinds enters ash cellar（7）, into ash cellar（7）Dust stratification through rotating ash removal
Device（9）By ash cellar（7）The ash-unloading tube road of bottom（6）Centralized collection.
The present invention is small to the resistance of flue gas without in addition adding air inducing facility, is installed on inside existing chimney and does not account for additionally
With place, it can be widely applied to exhaust gas dust and handle bad or even unprocessed directly change to plant area's progress technology of high altitude discharge
It makes, also can be applied to the relatively nervous newly-built plant area in place.
Claims (3)
1. a kind of chimney with electrostatic dust collection function, by chimney（1）, board group of gathering dust（2）, corona discharge electrode（4）, insulating supporting（5）,
Ash cellar（7）And flue（8）Composition, it is characterised in that：In chimney（1）Internal Flue（8）Top middle position using insulation branch
Support（5）Suspension installation corona discharge electrode（4）, in corona discharge electrode（4）Periphery close to chimney（1）Ash cellar is set at inner wall（7）, in ash cellar
（7）Board group of gathering dust is arranged in top（2）, board group of gathering dust（2）Louvered structure is fabricated to using conductive metal, every blinds top to
Chimney（1）Inside inclination, and on every blinds inner wall install piezoelectric shock device（3）, multi-disc blinds is surrounded by annular shape, more
Group annulus superposition forms board group of gathering dust（2）；
The corona discharge electrode（4）Using conductor metal stick coiling helicoidal structure in an inverted cone；Corona discharge electrode（4）It is electrically connected high-voltage electricity
The cathode in source, board group of gathering dust（2）Connect the anode of high voltage power supply and ground connection.
2. a kind of chimney with electrostatic dust collection function according to claim 1, it is characterised in that：In the ash cellar（7）
Inside setting rotating ash removal device（9）, ash cellar（7）Bottom be equipped with ash-unloading tube road（6）.
3. a kind of chimney with electrostatic dust collection function according to claim 1, it is characterised in that：The high voltage power supply is
Rectification forms direct current basic voltage after being boosted using three-phase mains, overlapped high-frequency pulse voltage shape on the basis of direct current basic voltage
At high-frequency impulse high voltage power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734585.8A CN108826334A (en) | 2018-07-06 | 2018-07-06 | A kind of chimney with electrostatic dust collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734585.8A CN108826334A (en) | 2018-07-06 | 2018-07-06 | A kind of chimney with electrostatic dust collection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826334A true CN108826334A (en) | 2018-11-16 |
Family
ID=64136216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734585.8A Pending CN108826334A (en) | 2018-07-06 | 2018-07-06 | A kind of chimney with electrostatic dust collection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826334A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116051A (en) * | 2019-05-21 | 2019-08-13 | 潍坊学院 | A kind of air cleaning method and dust-extraction unit based on piezoelectric property |
| CN111800566A (en) * | 2020-07-23 | 2020-10-20 | 卓培辉 | Dust protected road security protection surveillance camera head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285718A (en) * | 1996-02-21 | 1997-11-04 | Mitsubishi Heavy Ind Ltd | Treatment of stack gas and device therefor |
| CN2347689Y (en) * | 1997-09-13 | 1999-11-10 | 赵东 | High-efficiency composite antidewing electrostatic dust collector |
| CN2713068Y (en) * | 2004-04-28 | 2005-07-27 | 高玉宗 | Electric precipitation chimney |
| CN101670217A (en) * | 2008-09-12 | 2010-03-17 | 凌长仁 | Wet-type spray deduster |
| CN205481062U (en) * | 2016-03-28 | 2016-08-17 | 上海理工大学 | Multifunctional chimney |
-
2018
- 2018-07-06 CN CN201810734585.8A patent/CN108826334A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09285718A (en) * | 1996-02-21 | 1997-11-04 | Mitsubishi Heavy Ind Ltd | Treatment of stack gas and device therefor |
| CN2347689Y (en) * | 1997-09-13 | 1999-11-10 | 赵东 | High-efficiency composite antidewing electrostatic dust collector |
| CN2713068Y (en) * | 2004-04-28 | 2005-07-27 | 高玉宗 | Electric precipitation chimney |
| CN101670217A (en) * | 2008-09-12 | 2010-03-17 | 凌长仁 | Wet-type spray deduster |
| CN205481062U (en) * | 2016-03-28 | 2016-08-17 | 上海理工大学 | Multifunctional chimney |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116051A (en) * | 2019-05-21 | 2019-08-13 | 潍坊学院 | A kind of air cleaning method and dust-extraction unit based on piezoelectric property |
| CN111800566A (en) * | 2020-07-23 | 2020-10-20 | 卓培辉 | Dust protected road security protection surveillance camera head |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |
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| WD01 | Invention patent application deemed withdrawn after publication |