CN2214228Y - Electrostatic dust remover with automatic dust cleaning - Google Patents
Electrostatic dust remover with automatic dust cleaning Download PDFInfo
- Publication number
- CN2214228Y CN2214228Y CN 94243518 CN94243518U CN2214228Y CN 2214228 Y CN2214228 Y CN 2214228Y CN 94243518 CN94243518 CN 94243518 CN 94243518 U CN94243518 U CN 94243518U CN 2214228 Y CN2214228 Y CN 2214228Y
- Authority
- CN
- China
- Prior art keywords
- corona
- housing
- wire
- pole plate
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000012717 electrostatic precipitator Substances 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 11
- 238000004062 sedimentation Methods 0.000 claims description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses an electrostatic dust remover with automatic dust removal, relating to an electrostatic dust remover for removing dust in fume, comprising a shell body, a settling electrode and a corona electrode which are relatively arranged in the shell body. The setting electrode comprises a plurality of horizontal staggered plate-shaped or tubular pole plates in parallel arrangement with equal distance, the pole plates are vertical to fume flow, and the pole plates are all connected with ground. The corona electrode comprises a plurality of horizontal staggered coronal wires arranged between the settling pole plates in parallel with equal distance, the coronal wires are steel cables with a single strand or a plurality of strands, and the coronal wires are arranged on a coronal wire frame with the same height and negative potential via connecting casing tubes. The utility model has simple structure, high dust removing efficiency, automatic dust removal for the setting electrode and the corona electrode and convenient operation and maintenance.
Description
The utility model relates to and a kind ofly is used for removing smoke or the electrostatic precipitator of other gas dust.
Electrostatic precipitator be a kind of utilize electrostatic field to remove smoke or other gas in the device of dust, mainly constitute with relative settlement polar and the corona discharge electrode that is installed in the housing by housing.Electrostatic precipitator has vertical and horizontal branch, and the housing of horizontal electrostatic precipitator is a cuboid, and two ends, the left and right sides are respectively gas approach and outlet, and the bottom has the ash bucket of storage ash.The settlement polar of horizontal electrostatic precipitator of the prior art comprises a plurality of equidistant staggered plate shape or tubular pole plates that are arranged in parallel, and it is interior and vertical with flue gas stream that pole plate is vertically mounted on housing, the equal ground connection of all pole plates.Corona discharge electrode comprises the many corona wires parallel with the sedimentation pole plate, equidistant being staggered between the sedimentation pole plate, and each corona wire is installed on the corona wire framework by jockey and is to wait high negative potential.Between electrostatic precipitator sedimentation pole plate and corona wire, can form very strong negative corona electric field, when having the flue gas of dust or other gas by corona field, gas molecule is ionized and makes the dust in the gas charged by collision, and electronegative and positively charged dust is shifted to settlement polar and corona discharge electrode respectively and captured by settlement polar and corona discharge electrode respectively.The dust (being so-called deashing) that adopts suitable method to remove to accumulate on settlement polar and the corona discharge electrode, and be collected in the ash bucket of housing bottom.The deashing of electrostatic precipitator settlement polar and corona discharge electrode is a great problem of electrostatic precipitator technology, currently used ash removal method mainly contains the mechanical vibrator deashing, changes brush deashing, spark discharge deashing and washes deashing etc., all these ash removal methods all need to be equipped with the complicated deashing device of a cover, thereby make the structure of whole electrostatic precipitator become very complicated.Again prickle shape or the star corona wires of adopting of corona wire of the prior art, its mass ratio is bigger, has further aggravated the difficulty of corona wire deashing more.
The purpose of this utility model promptly is to design a kind of electrostatic precipitator that does not need special deashing device can realize settlement polar and corona discharge electrode automatic ash removing, thereby simplifies its structure and handled easily and maintenance.
To achieve these goals, the utility model changes the sedimentation pole plate into level with corona wire by vertical installation and installs, and changes prickle shape or star corona wire into sub-thread or multiply flexible wire ropes corona wire simultaneously.The steel wire rope corona wire can be eliminated the dead time effect of corona field effectively, the powerful ion wind that forms around corona wire can stop positively charged dust to accumulate on the corona wire in a large number effectively, the slight vibration that ion wind produces the less horizontal flexibility corona wire of quality can be shaken off the low amounts of dust that accumulates on the corona wire in ash bucket, thereby realizes the automatic ash removing of corona wire.The sedimentation pole plate that level is installed helps preventing a large amount of gatherings of dust, and dust is dropped under the effect of inertia force and gravity in the ash bucket automatically, realizes the automatic ash removing of settlement polar.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model automatic ash removing electrostatic precipitator.
Accompanying drawing 1,2 is respectively the front view and the vertical view of the utility model automatic ash removing static dust settler.
With reference to the accompanying drawings 1,2, the utility model automatic ash removing electrostatic precipitator mainly is made of housing and the settlement polar and the corona discharge electrode that are installed in relatively in the housing.Housing 1 is a cuboid, and two ends, the left and right sides are respectively gas approach 2 and exhanst gas outlet 3, and the bottom has ash bucket 4.Settlement polar comprises equidistant staggered plate shape or the tubular pole plate 5 that is arranged in parallel of a plurality of levels, and pole plate 5 is vertical with flue gas stream, the equal ground connection of each pole plate.The corona pole plate comprises the many equidistant staggered corona wires 6 that are parallel between the sedimentation pole plate 5 of level, and each corona wire is installed on the corona wire framework by joint sleeve and is to wait high negative potential.Corona wire 6 is sub-thread or multiply flexible wire ropes, and per share steel wire rope goes out many steel wire strand sth. made by twisting again and forms.For preventing that corona wire and corona wire framework junction from producing galvanic corrosion, can flatten joint sleeve, so that sleeve pipe well contacts with corona wire.For ease of making the suitable tensioning of corona wire, an end casing buckling can be made bolt with other end sleeve pipe.
The utility model does not need special deashing device can realize settlement polar and corona discharge electrode automatic ash removing, thereby simple in structure, and convenient operating maintenance and dust-collecting efficiency height can be widely used in the dedusting of flue gas or other gas.
Claims (1)
1, a kind ofly is used for removing smoke or the automatic ash removing electrostatic precipitator of other gas dust, constitutes by housing and the settlement polar and the corona discharge electrode that are installed in relatively in the housing; Housing is a cuboid, and two ends, the left and right sides are respectively gas approach and outlet, and the bottom has ash bucket; Settlement polar comprises a plurality of equidistant staggered plate shape or tubular pole plates that are arranged in parallel, and pole plate is vertical with flue gas stream, the equal ground connection of each pole plate; Corona discharge electrode comprises the many equidistant staggered corona wires that are parallel between the sedimentation pole plate, and each corona wire is installed on the corona wire framework by joint sleeve and is to wait high negative potential; Described sedimentation pole plate and the equal level of corona wire of being characterised in that of the present utility model is installed in the housing; Corona wire is sub-thread or multiply flexible wire ropes, and per share steel wire rope is twisted with the fingers by many steel wire strands again and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243518 CN2214228Y (en) | 1994-10-31 | 1994-10-31 | Electrostatic dust remover with automatic dust cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243518 CN2214228Y (en) | 1994-10-31 | 1994-10-31 | Electrostatic dust remover with automatic dust cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2214228Y true CN2214228Y (en) | 1995-12-06 |
Family
ID=33849845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94243518 Expired - Fee Related CN2214228Y (en) | 1994-10-31 | 1994-10-31 | Electrostatic dust remover with automatic dust cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2214228Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130180B (en) * | 2006-08-21 | 2010-12-22 | 包文隆 | Electric dust collector with ultra- low concentration discharge |
| WO2012016481A1 (en) * | 2010-08-04 | 2012-02-09 | Yuan Ye | Combined electrostatic precipitator |
| CN105797858A (en) * | 2016-05-18 | 2016-07-27 | 佛山市南海区保蓝机械科技有限公司 | Flexible cathode line |
| CN110124404A (en) * | 2019-06-18 | 2019-08-16 | 山西安泰控股集团科技有限公司 | Exempt from deashing anion pocket type smoke and dust purifier |
-
1994
- 1994-10-31 CN CN 94243518 patent/CN2214228Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130180B (en) * | 2006-08-21 | 2010-12-22 | 包文隆 | Electric dust collector with ultra- low concentration discharge |
| WO2012016481A1 (en) * | 2010-08-04 | 2012-02-09 | Yuan Ye | Combined electrostatic precipitator |
| CN105797858A (en) * | 2016-05-18 | 2016-07-27 | 佛山市南海区保蓝机械科技有限公司 | Flexible cathode line |
| CN110124404A (en) * | 2019-06-18 | 2019-08-16 | 山西安泰控股集团科技有限公司 | Exempt from deashing anion pocket type smoke and dust purifier |
| CN110124404B (en) * | 2019-06-18 | 2023-09-12 | 山西绿源碳索科技有限公司 | Negative ion bag type smoke dust purifier without ash cleaning |
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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 |