CN205518218U - Found negative pole line among tooth wet -type electrostatic precipitator - Google Patents
Found negative pole line among tooth wet -type electrostatic precipitator Download PDFInfo
- Publication number
- CN205518218U CN205518218U CN201521091408.0U CN201521091408U CN205518218U CN 205518218 U CN205518218 U CN 205518218U CN 201521091408 U CN201521091408 U CN 201521091408U CN 205518218 U CN205518218 U CN 205518218U
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- Prior art keywords
- tooth
- cathode
- electric discharge
- hole
- cathode line
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- 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
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/10—Ionising electrode has multiple serrated ends or parts
Abstract
The utility model discloses a found tooth wet -type electrostatic precipitator's negative pole line, including integrated into one piece cathode bar (1), being provided with a plurality of bodies (2) that discharge on the outer wall of cathode bar (1), the body (2) that discharges tooth (3) including a plurality of triangle -shaped, and cathode bar's axial direction extension is followed to the cross section of the tooth that discharges. The utility model discloses an upright tooth wet -type electrostatic precipitator's negative pole line, structural design is reasonable, reliable, intensity is high, the effect of discharging excellence, the corona distributes evenly among the the discharge process, and the current density height avoids corona blind spot and corona inaccessible, and the operation is high -efficient reliably just easily makes and the installation, the whole rigidity of negative pole line is high, and anti -wind to swing nature is strong, and operating stability is high, this negative pole line simple manufacture economizes the material, simple to operate, suitable using widely.
Description
Technical field
This utility model relates to industry environmental protection technical field, particularly relates to a kind of in wet electrical dust precipitator
Cathode line.
Background technology
Electric cleaner is a kind of effective dust arrester, is widely used in the works such as oil, chemical industry, electric power
Industry field, is the capital equipment in industrial waste gas purifying flow process, particularly wet electrical dust precipitator, is arranged in
After desulfurizer, the fine particle in coal-fired flue-gas finely can not only be removed, Er Qieneng
Enough trap the heavy metal such as aerosol, Hg, process multiple pollutant simultaneously, be to realize fuel coal of power station boiler
The visual plant of flue gas minimum discharge.
Cathode line is as the core component of wet electrical dust precipitator, and its structure is to the efficiency of dust collection of cleaner unit and energy
Water consumption puts down important impact, and it is inadequate that the most conventional polar curve generally also exists strength and stiffness, structure
Design the problems such as not reasonable, cause wet electrical dust precipitator to be in operation and occur that corona current density is low, electricity
Dizzy lack of homogeneity, polar curve swings even broken string etc., directly affects the properly functioning of electric cleaner.
Utility model content
The purpose of this utility model is to provide a kind of the moon discharged in efficient vertical tooth wet electrical dust precipitator
Polar curve.
For achieving the above object, the tool of the cathode line in a kind of vertical tooth wet electrical dust precipitator of the present utility model
Body technique scheme is:
The cathode line of a kind of vertical tooth wet electrical dust precipitator, including integrated cathode rod, outside cathode rod
Being provided with multiple discharge body on wall, discharge body includes multiple triangle electric discharge tooth, the cross section of electric discharge tooth
Axial direction along cathode rod extends.
Further, discharge body is arranged at intervals with six electric discharge teeth, six crowns of electric discharge tooth correspondence respectively
Six faces of hexagon anode tube are arranged.
Further, the angle of the crown drift angle of electric discharge tooth is 10 °-160 °, and angular vertex is to midpoint, base
A length of 15mm-25mm, the thickness of electric discharge tooth is 1-10mm, triangle base a length of
3-60mm。
Further, electric discharge tooth is provided with dihedral through hole, dihedral shape of through holes and the triangle shape of electric discharge tooth
Shape is identical, symmetrical with the left and right sides that centrage is shaft angle shape through hole.
Further, electric discharge tooth in dihedral through hole base with electric discharge tooth base coincident, the face of dihedral through hole
Long-pending and electric discharge tooth area ratio is 1:2.
Further, in electric discharge tooth, the angle of dihedral through hole drift angle is 20 °-25 °, in angular vertex to base
The a length of 10mm of point.
Further, the two ends of cathode rod are provided with connection sheet, are connected with cathode frame by connecting sheet.
Further, connecting and be provided with installing hole on sheet, fixture can be by cathode frame and company through installing hole
Contact pin links together.
Further, cathode rod is hollow cylindrical, and overall diameter is 10-70mm, and wall thickness is 1mm-3mm.
Further, the spaced setting of multiple discharge body on cathode rod, the spacing of adjacent discharge body
For 20-150mm.
The advantage of the cathode line of a kind of vertical tooth wet electrical dust precipitator of the present utility model is:
1) reasonable in design, reliable, intensity height, discharge effect is excellent, and in discharge process, corona divides
Cloth is uniform, and electric current density is high, it is to avoid corona dead band and corona blocking, runs high efficient and reliable and easily fabricated
And installation；
2) cathode line integral rigidity is high, and wind resistance to oscillatory is strong, and operation stability is high；
3) this cathode line makes simple, and material saving is easy for installation, suitably promotes the use of.
Accompanying drawing explanation
Fig. 1 is the front view of cathode line of the present utility model；
Fig. 2 is the top view of cathode line of the present utility model.
Detailed description of the invention
In order to be better understood by the purpose of this utility model, structure and function, below in conjunction with the accompanying drawings, to this
The cathode line of a kind of vertical tooth wet electrical dust precipitator of utility model does further detailed description.
As depicted in figs. 1 and 2, the moon during it is shown as a kind of vertical tooth wet electrical dust precipitator of the present utility model
Polar curve, including integrated cathode rod 1, axial direction (the i.e. length side of cathode rod of cathode rod 1
To) on be provided with the discharge body 2 of multiple projection, discharge body 2 is fixedly installed on the outside wall surface of cathode rod 1
On, discharge body 2 ringwise, is arranged around cathode rod 1, and discharge body 2 is along the radial direction of cathode rod 1
(i.e. the diametric(al) of cathode rod) upper projection is provided with six identical triangular form electric discharge teeth 3, and discharge tooth
Triangle crown arrange away from cathode rod 1, six crowns are respectively relative to six of hexagon anode tube
Face is arranged, and to guarantee the uniformity of cathode line radial section corona discharge, the cross section of electric discharge tooth is along negative electrode
The axial direction of bar extends.
Further, the angle of the crown drift angle of triangle electric discharge tooth 3 is 10 °-160 °, and angular vertex is the end of to
The a length of 15mm-25mm at midpoint, limit, the thickness of electric discharge tooth 3 is 1-10mm, triangle base
A length of 3-60mm so that the tip of electric discharge tooth to anode tube span from suitably, to produce the electricity of maximum
Corona current density, also ensures that electric discharge tooth has enough intensity.The angle of preferred crown drift angle in this utility model
Degree is 23 ° of angular vertexs to a length of 20mm at midpoint, base, and the thickness of electric discharge tooth 3 is 2mm.
Further, electric discharge tooth 3 is provided with dihedral through hole, dihedral shape of through holes and the triangle of electric discharge tooth
Shape is identical, symmetrical with the left and right sides that centrage is shaft angle shape through hole, and for isosceles triangle, dihedral leads to
The area in hole is 1:2 with the area ratio of electric discharge tooth, the base of dihedral through hole and the base coincident of electric discharge tooth,
The corner angle of dihedral through hole is 20 °-25 °, and the mid-length of angular vertex to base is 10mm.This
In utility model, the corner angle of preferred dihedral through hole is 23 °.
Further, the two ends of cathode rod are provided with connection sheet 4, and cathode rod 1 is by connecting sheet 4 and negative electrode
Framework is connected, and connects and is provided with installing hole 41 on sheet 4, and fixture can be by cathode frame through installing hole
Link together with being connected sheet.In this utility model, installing hole 41 is screw hole, by screw through the moon
Pole framework be connected sheet to be linked together with cathode rod by cathode frame.Wherein, sheet 4 is connected by stainless
Steel is made, and for corrosion-resistant metal materials, thickness is 2mm-5mm, and preferred thickness is 3mm, connects sheet
One end be welded on cathode rod 1, the other end is provided with two screw holes.
Further, cathode rod 1 of the present utility model is integrated rigid thin wall's stainless steel tube,
For corrosion-resistant metal materials, there is preferable conductive characteristic, cathode rod 1 in hollow cylindrical, overall diameter
For 10-70mm, wall thickness is 1mm-3mm, it is ensured that cathode rod 1 while there is satisfactory electrical conductivity,
Can improve the rigidity that cathode line is overall, have the structural strength of excellence, the preferably internal diameter of cathode rod 1 is
20mm, wall thickness is 2mm.Additionally, discharge body 2 is made up of stainless steel, for corrosion resistant metal material
Material, fixes with the connected mode welded that uses of cathode rod 1, it would however also be possible to employ the connected mode of buckle
Fixing, to ensure the stability of ring discharge body 2.
Further, cathode rod 1 is provided with multiple discharge body 2, the spaced setting of discharge body, adjacent
The spacing of discharge body be 20-150mm, between multiple discharge body can spaced set, preferably by
Distance is 50mm, also can equal difference spacing arrange between multiple discharge body.
The cathode line of a kind of vertical tooth wet electrical dust precipitator of the present utility model, reasonable in design, reliable,
Intensity is high, and discharge effect is excellent, and in discharge process, corona is evenly distributed, and electric current density is high, it is to avoid corona
Dead band and corona blocking, run high efficient and reliable and easily fabricated and installation；Cathode line integral rigidity is high, anti-
Wind is strong to oscillatory, and operation stability is high；This cathode line makes simple, easy for installation, and suitable popularization makes
With.
By specific embodiment, this utility model is further described above, it should be appreciated that
It is, the most concrete description, should not be construed as the restriction to spirit and scope of the present utility model, ability
The various amendments that above-described embodiment is made by those of ordinary skill in territory after reading this specification, all belong to
In the scope that this utility model is protected.
Claims (9)
1. the cathode line of a vertical tooth wet electrical dust precipitator, including integrated cathode rod (1), multiple discharge body (2) it is provided with in the outside wall surface of cathode rod (1), it is characterized in that, discharge body (2) includes multiple triangle electric discharge tooth (3), the cross section of electric discharge tooth extends along the axial direction of cathode rod, being arranged at intervals with six electric discharges tooth (3) in discharge body (2), six faces of the most corresponding hexagon anode tube of six crowns of electric discharge tooth (3) are arranged.
Cathode line the most according to claim 1, it is characterized in that, the angle of the crown drift angle of electric discharge tooth (3) is 10 °-160 °, a length of 15mm-25mm of angular vertex to midpoint, base, the thickness of electric discharge tooth (3) is 1-10mm, a length of 3-60mm of triangle base.
Cathode line the most according to claim 1, it is characterised in that be provided with dihedral through hole in electric discharge tooth (3), dihedral shape of through holes is triangular shaped identical with electric discharge tooth, symmetrical with the left and right sides that centrage is shaft angle shape through hole.
Cathode line the most according to claim 3, it is characterised in that the base coincident of the base of dihedral through hole and electric discharge tooth in electric discharge tooth (3), the area of dihedral through hole is 1:2 with the area ratio of electric discharge tooth.
Cathode line the most according to claim 4, it is characterised in that in electric discharge tooth (3), the angle of dihedral through hole drift angle is 20 °-25 °, a length of 10mm of angular vertex to midpoint, base.
Cathode line the most according to claim 1, it is characterised in that the two ends of cathode rod (1) are provided with connection sheet (4), is connected with cathode frame by connecting sheet (4).
Cathode line the most according to claim 6, it is characterised in that connecting and be provided with installing hole (41) on sheet (4), cathode frame can be linked together with being connected sheet by fixture through installing hole.
Cathode line the most according to claim 1, it is characterised in that cathode rod (1) is in hollow cylindrical, and overall diameter is 10-70mm, and wall thickness is 1mm-3mm.
Cathode line the most according to claim 1, it is characterised in that multiple discharge body (2) the spaced setting on cathode rod (1), the spacing of adjacent discharge body is 20-150mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015210027937 | 2015-12-07 | ||
| CN201521002793 | 2015-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205518218U true CN205518218U (en) | 2016-08-31 |
Family
ID=55492668
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521091408.0U Active CN205518218U (en) | 2015-12-07 | 2015-12-24 | Found negative pole line among tooth wet -type electrostatic precipitator |
| CN201510984562.9A Pending CN105413869A (en) | 2015-12-07 | 2015-12-24 | Cathode wire in vertical wet electric dust remover |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984562.9A Pending CN105413869A (en) | 2015-12-07 | 2015-12-24 | Cathode wire in vertical wet electric dust remover |
Country Status (1)
| Country | Link |
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| CN (2) | CN205518218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413869A (en) * | 2015-12-07 | 2016-03-23 | 北京国能中电节能环保技术有限责任公司 | Cathode wire in vertical wet electric dust remover |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964404A (en) * | 2016-05-06 | 2016-09-28 | 浙江天蓝环保技术股份有限公司 | Vertical type wet electric dust removal device |
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
| WO2020083254A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Air dust removal system and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254155A (en) * | 1992-04-27 | 1993-10-19 | Mensi Fred E | Wet electrostatic ionizing element and cooperating honeycomb passage ways |
| RU2113908C1 (en) * | 1997-05-05 | 1998-06-27 | Товарищество с ограниченной ответственностью "Промгазоочистка-АКС" | Electrostatic precipitator |
| DE60115724T2 (en) * | 2001-10-23 | 2006-07-06 | Geecom (Pty) Ltd. | spray electrode |
| CN201006484Y (en) * | 2007-01-16 | 2008-01-16 | 王长皓 | Corona discharge electrode of electrostatic purifying equipment |
| CN202105722U (en) * | 2011-05-24 | 2012-01-11 | 辽宁天净环保有限公司 | Pulse stab corona wire of electric dust collector |
| CN104096637A (en) * | 2014-07-14 | 2014-10-15 | 双盾环境科技有限公司 | Strip cathode wire for electrostatic dust collector |
| CN204572436U (en) * | 2015-04-23 | 2015-08-19 | 仇和平 | A kind of housing of water pump |
| CN205518218U (en) * | 2015-12-07 | 2016-08-31 | 北京国能中电节能环保技术股份有限公司 | Found negative pole line among tooth wet -type electrostatic precipitator |
-
2015
- 2015-12-24 CN CN201521091408.0U patent/CN205518218U/en active Active
- 2015-12-24 CN CN201510984562.9A patent/CN105413869A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413869A (en) * | 2015-12-07 | 2016-03-23 | 北京国能中电节能环保技术有限责任公司 | Cathode wire in vertical wet electric dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105413869A (en) | 2016-03-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |