CN106955787A - A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line - Google Patents
A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line Download PDFInfo
- Publication number
- CN106955787A CN106955787A CN201710311417.3A CN201710311417A CN106955787A CN 106955787 A CN106955787 A CN 106955787A CN 201710311417 A CN201710311417 A CN 201710311417A CN 106955787 A CN106955787 A CN 106955787A
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- Prior art keywords
- high frequency
- welded
- cathode line
- tube
- oval
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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
- 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
-
- 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
- B03C2201/06—Ionising electrode being a needle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line, including the oval welded tube (1) of high frequency, provided with the impulse wave elongated needle (2) symmetrically staggeredly welded on the tube wall of the oval welded tube (1) of high frequency, it is characterized in that oval welded tube (1) upper end of the high frequency is welded with elliptical piece (4) and upper lacing film (5), lacing film (5) punching thereon has connecting hole to be connected with top frame (6) by bolt and nut, coordinate one concentric guide ring (3) of welding in oval welded tube (1) lower end pore of the high frequency, its guide ring (3) is inserted directly into lower end base framework guide rod (7) and completes lower end connection.The technical scheme, which has, manufactures simplicity, installation efficiently advantage, while the cathode line discharge inception voltage that discharges is low, crest spark discharge voltage is high, and electric-field intensity is high, is a kind of to gather dust efficiently and can reduce the electric discharge cathode line of deduster failure.
Description
Technical field
The invention belongs to industry environmental protection dedusting technology field, and in particular to a kind of electrostatic precipitator elliptical tube pulse waves are put
Electric cathode line.
Background technology
In electrostatic precipitator, electric discharge cathode line is one of its core component, and the structure type of cathode line, which is directly affected, puts
Electric dust collection effect.At present, cathode line is generally common elongated needle polar curve or prickle plate polar curve, and discharge inception voltage is high, electric field force skewness,
There is corona dead band, dust removing effects are not good.Elliptical tube being used existing cathode line, its length is up to 16 meters, at cathode line two ends more
By the way of punching is flattened, to meet job site installation requirement, its production process is more, works strong during practice of construction at the scene
Degree is big, and engineering time is long, and cost is also very high.It is quiet to meet it is therefore desirable to design a kind of new electric discharge cathode line
The requirement that electric cleaner electric discharge is gathered dust, improves its production and construction environment.
The content of the invention
It is an object of the invention to provide a kind of electric discharge cathode line of use high frequency ellipse welded tube, its two ends need not be flattened,
Fast Installation requirement can be met again simultaneously, with preferable electric discharge, dust collection effect, and rapping, the requirement of deashing can be met.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line, including the oval welded tube of high frequency, are welded in high frequency ellipse
The tube wall of pipe is provided with the impulse wave elongated needle symmetrically staggeredly welded, it is characterised in that the upper end of the oval welded tube of the high frequency is set
There is upper lacing film connection top frame, lower end base framework guide rod is inserted directly into provided with guide ring in its lower end.
The oval welded tube upper end of the high frequency is welded with elliptical piece and upper lacing film, and upper lacing film is welded on the height thickeied through elliptical piece
The upper end of the oval welded tube of frequency, thereon lacing film punching has connecting hole to be connected with top frame by bolt and nut.
Coordinate one concentric guide ring of welding in the oval welded tube lower end pore of the high frequency, its guide ring is directly inserted
Enter lower end base framework guide rod and complete lower end connection.
The technical scheme utilizes top rapping system, by vibrator rapping top frame and as the main suspension beam of cathode line
To install fixed negative pole line, cathode line upper end is connected using welding elliptical piece increase pipe thickness by upper lacing film and top frame
Connect, under(-)chassis guide rod is connected by the guide ring of welding in cathode line lower end, so that all cathode lines and top frame,
Under(-)chassis be combined into the electric discharge of an entirety, gather dust, rapping and deashing combination.Cathode line is made using high frequency ellipse welded tube simultaneously
It is cathode line skeleton in its transverse face weld pulse waves elongated needle, the elongated needle welding that interlocks forms Wave crest and wave trough.
The beneficial effects of the invention are as follows：First, cathode line uses high frequency ellipse welded tube, and intensity is high, and rigidity is big, and polar curve is most long
Up to 16 meters and indeformable distortion.2nd, negative electrode cable architecture is easy to in-site installation, and upper end is direct using welding elliptical piece, upper lacing film
It is connected with bolt and nut with top frame, overturns the connected mode that conventional cathode line is flattened with special dies, saves the mould of costliness
Tool expense.Cathode line lower end welds guide ring and can be inserted directly into under(-)chassis guide rod, and its processing technology is simple, cost of manufacture
Low, connected mode is easy, reduces site operation labor intensity, saves engineering time and cost.3rd, the pulse waves awns of cathode line
Pin is made using ф 2mm low carbon-structural steels silk, with low cost, and its pulse waves elongated needle is used with ellipse welded tube connected mode and welded
Machine point is welded in transverse face, that is, reduces and taken up space and with welded tube into T-shaped welding inside deduster, enhance polar curve firm
Property prevent the bending in polar curve installation process, impulse wave elongated needle is difficult with each peak discharge, and low carbon-structural steel silk
Dust stratification, so as to strengthen dust removing effects.4th, cathode line has installation simplicity, drop using impulse wave elongated needle peak discharge structure
Low labor intensity, discharge inception voltage are low, corona dead band is few, crest spark discharge voltage is high, the high current density of electric-field intensity is big
Feature, solves the easy dust stratification of electric discharge cathode line, easily falls the defect of pin, so as to gather dust efficiently and can drop there is provided a kind of install convenient
The novel cathode line of low deduster failure.
With reference to Figure of description, the present invention is further described.
Brief description of the drawings
Fig. 1 is cathode line front view of the present invention；
Fig. 2 is cathode line left view of the present invention；
Fig. 3 is cathode line A-A cross section views of the present invention；
Fig. 4 is cathode line impulse wave elongated needle detail drawing B of the present invention；
Fig. 5 is cathode line C-C cross section views of the present invention；
Fig. 6 is cathode line upper end installation diagram A of the present invention；
Fig. 7 is cathode line lower end installation diagram B of the present invention；
Fig. 8 is cathode line axis side view of the present invention；
In figure：1st, the oval welded tube of high frequency；2nd, impulse wave elongated needle；3rd, guide ring；4th, elliptical piece；5th, upper lacing film；6th, top frame
Frame；7th, under(-)chassis guide rod.
Embodiment
As shown in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the technical program is using the oval welded tube 1 of high frequency
As rigid metal tube, uniform welding has 100mm spacing and symmetrically handed in its transverse face on the oval tube wall of welded tube 1 of high frequency
Wrong φ 2mm impulse waves elongated needle 2.
The upper end of high frequency ellipse welded tube 1 is to be thickeied and be combined into the welding of upper lacing film 5 with elliptical piece 4, and elliptical piece 4 is welded on
The end of high frequency ellipse welded tube 1, the end face of upper lacing film 5 and the oval welded tube 1 of high frequency and elliptical piece 4 welds together, and passes through
Angle steel connects top frame 6 with standard component bolt and nut, is welded with guide ring 3 in the lower stomidium of the oval welded tube 1 of high frequency, and
The insertion under(-)chassis of ring 3 guide rod 7 is directly directed to during installation, under(-)chassis guide rod 7 is arranged on the angle steel of under(-)chassis,
The production process technology of the technical scheme is simple, electric discharge dust collection effect is notable, and top frame, cathode line, under(-)chassis three
Person's combination is quick for installation, is a kind of comparatively ideal electrostatic dust-removing cathode line.
Claims (3)
- The cathode line 1. a kind of electrostatic precipitator elliptical tube pulse waves are discharged, including the oval welded tube (1) of high frequency, are welded in high frequency ellipse The tube wall of (1) is managed provided with the impulse wave elongated needle (2) symmetrically staggeredly welded, it is characterised in that the oval welded tube of the high frequency (1) upper end is inserted directly into lower end base frame in its lower end provided with upper lacing film (5) connection top frame (6) provided with guide ring (3) Frame guide rod (7).
- 2. a kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line according to claim 1, it is characterised in that described High frequency ellipse welded tube (1) upper end is welded with elliptical piece (4) and upper lacing film (5), and upper lacing film (5) is welded on to be thickeied through elliptical piece (4) The oval welded tube (1) of high frequency upper end, lacing film (5) punching thereon has connecting hole to be connected with top frame (6) by bolt and nut It is fixed.
- 3. a kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line according to claim 1, it is characterised in that described Coordinate one concentric guide ring (3) of welding in the pore of high frequency ellipse welded tube (1) lower end, its guide ring (3) is inserted directly into Lower end base framework guide rod (7) completes lower end connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311417.3A CN106955787A (en) | 2017-05-05 | 2017-05-05 | A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311417.3A CN106955787A (en) | 2017-05-05 | 2017-05-05 | A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line |
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| CN106955787A true CN106955787A (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710311417.3A Pending CN106955787A (en) | 2017-05-05 | 2017-05-05 | A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046789A (en) * | 2018-09-10 | 2018-12-21 | 中国华电科工集团有限公司 | A kind of ax blade type cathode line hanging apparatus and the method for lifting ax blade type cathode line |
| RU2680550C1 (en) * | 2018-04-23 | 2019-02-22 | Общество с ограниченной ответственностью "Индастриал Восток Инжиниринг" | Electric filter corona-forming electrode |
| CN110653068A (en) * | 2019-04-20 | 2020-01-07 | 解标 | Dust collection type cathode wire of electric dust collector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2018447A1 (en) * | 1970-04-17 | 1971-11-11 | Metallgesellschaft Ag | Making discharge electrodes for tubular electrostatic precipitators |
| CN2882797Y (en) * | 2006-03-21 | 2007-03-28 | 蚌埠星源环保科技有限公司 | Round tube rigid wave shaped cathode line |
| 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 |
| CN204220300U (en) * | 2014-10-29 | 2015-03-25 | 张家港宣化凯波环保科技有限公司 | A kind of prickle wire for electric dust remover |
| CN105057103A (en) * | 2015-07-15 | 2015-11-18 | 艾尼科环保技术(安徽)有限公司 | Elliptical tube elongated needle discharge cathode for electrostatic precipitator |
| CN105817329A (en) * | 2016-05-03 | 2016-08-03 | 艾尼科环保技术(安徽)有限公司 | Electrostatic dust collector burr piece discharge cathode line |
| CN206676541U (en) * | 2017-05-05 | 2017-11-28 | 艾尼科环保技术(安徽)有限公司 | A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line |
-
2017
- 2017-05-05 CN CN201710311417.3A patent/CN106955787A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2018447A1 (en) * | 1970-04-17 | 1971-11-11 | Metallgesellschaft Ag | Making discharge electrodes for tubular electrostatic precipitators |
| CN2882797Y (en) * | 2006-03-21 | 2007-03-28 | 蚌埠星源环保科技有限公司 | Round tube rigid wave shaped cathode line |
| 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 |
| CN204220300U (en) * | 2014-10-29 | 2015-03-25 | 张家港宣化凯波环保科技有限公司 | A kind of prickle wire for electric dust remover |
| CN105057103A (en) * | 2015-07-15 | 2015-11-18 | 艾尼科环保技术(安徽)有限公司 | Elliptical tube elongated needle discharge cathode for electrostatic precipitator |
| CN105817329A (en) * | 2016-05-03 | 2016-08-03 | 艾尼科环保技术(安徽)有限公司 | Electrostatic dust collector burr piece discharge cathode line |
| CN206676541U (en) * | 2017-05-05 | 2017-11-28 | 艾尼科环保技术(安徽)有限公司 | A kind of electrostatic precipitator elliptical tube pulse waves electric discharge cathode line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2680550C1 (en) * | 2018-04-23 | 2019-02-22 | Общество с ограниченной ответственностью "Индастриал Восток Инжиниринг" | Electric filter corona-forming electrode |
| CN109046789A (en) * | 2018-09-10 | 2018-12-21 | 中国华电科工集团有限公司 | A kind of ax blade type cathode line hanging apparatus and the method for lifting ax blade type cathode line |
| CN110653068A (en) * | 2019-04-20 | 2020-01-07 | 解标 | Dust collection type cathode wire of electric dust collector |
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Application publication date: 20170718 |
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| WD01 | Invention patent application deemed withdrawn after publication |