CN102357419A - Internal tensioning type anode plate for electrostatic dust collector - Google Patents
Internal tensioning type anode plate for electrostatic dust collector Download PDFInfo
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- CN102357419A CN102357419A CN2011103237161A CN201110323716A CN102357419A CN 102357419 A CN102357419 A CN 102357419A CN 2011103237161 A CN2011103237161 A CN 2011103237161A CN 201110323716 A CN201110323716 A CN 201110323716A CN 102357419 A CN102357419 A CN 102357419A
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- steel pipe
- crossbeam
- cross beam
- electrostatic precipitator
- positive plate
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Abstract
The invention provides an internal tensioning type anode plate for an electrostatic dust collector, and belongs to the technical field of components of electrostatic dust collection equipment. The internal tensioning type anode plate comprises a first cross beam, a second cross beam, a plurality of telescopic supporting assemblies and a barrel-shaped polar plate, wherein the first cross beam is parallel to the second beam, the plurality of supporting assemblies are vertically fixed between the first cross beam and the second cross beam, the first cross beam, the second cross beam and the plurality of supporting assemblies form a rectangular framework, and the polar plate is sleeved on an outer surface of the rectangular framework along the length direction of the first cross beam and the second cross beam to form a rectangular thin pipe. When the internal tensioning type anode plate is installed, the first cross beam and the second cross beam are compressed to reduce the length of the supporting assemblies, so that the width of the rectangular framework is shortened; the polar plate is sleeved at the outer part of the rectangular framework, and the length of the supporting assemblies is extended until the polar plate which is sleeved on the outer surface of the rectangular framework is tensioned to form the rectangular thin pipe; and when the internal tensioning type anode plate is adopted, the planeness of the anode plate can meet the standard, high processing efficiency can be ensured, and raw materials can be saved.
Description
Technical field
The present invention relates to electrostatic dust collection equipment component technology field, relate to a kind of electrostatic precipitator specifically with interior stretching formula positive plate.
Background technology
Electrostatic precipitator is to utilize high voltage electric field to make flue gas send out the equipment of dirt ionization, and the dust-charge in the air-flow is under electric field action and flow separation.Negative electrode is processed by the plain conductor of different section shape, is sparking electrode.Positive plate is processed by the metallic plate of different geometries, is collecting electrode.
As shown in Figure 1; The positive plate of existing electrostatic precipitator comprises by two crossbeams 1 ', two longerons 2 ', several first support stringers 4 ', the rectangular frame that web beam 5 ' connects to form and two steel panels 3 ' that are welded in the rectangular frame front and back sides; Each first support stringer 4 ' is welded between two crossbeams 1 '; Web beam 5 ' is welded between two longerons 2 ', and the thickness of panel 3 ' is generally >=0.8mm.Because the limitation of welding procedure; Easy deformation when being welded in two panels 3 ' on the framework; Cause the flatness of positive plate not reach the use standard from face, and welding procedure is complicated, causes the working (machining) efficiency of positive plate low; And, cause waste of material because the throat thickness of panel 3 ' is thick and processing is not easy once to breathe out.
Summary of the invention
The purpose of this invention is to provide a kind of electrostatic precipitator with interior stretching formula positive plate, it can guarantee that the flatness of positive plate reaches standard, working (machining) efficiency is high and save material.
In order to realize such scheme; Technical solution of the present invention is: a kind of electrostatic precipitator is with interior stretching formula positive plate; Comprise first and second parallel crossbeam; Wherein also comprise several length retracted support assemblies and a tubular pole plate; Several said supporting component vertical fixing are between first and second crossbeam, and said first and second crossbeam is formed rectangular frame with several said supporting components, and said pole plate forms the rectangle light wall pipe be enclosed within the outer surface stretching of rectangular frame along the length direction of first and second crossbeam after.
Electrostatic precipitator of the present invention is with interior stretching formula positive plate; Wherein each said supporting component comprises first, second and third steel pipe respectively; Said first and third steel pipe is enclosed within the inner chamber two ends of second steel pipe respectively, and the second steel pipe inner chamber between said first and third steel pipe is provided with serrated nut and adjustment piece, and said serrated nut is fixed in the end of first steel pipe; The inner chamber of said first steel pipe is provided with closely-pitched adjustment bolt; Be spirally connected with serrated nut after one end of said closely-pitched adjustment bolt passes first steel pipe, said first steel pipe passes and is fixed in first crossbeam or second crossbeam, and said the 3rd steel pipe vertical fixing is on second crossbeam or first crossbeam; Said pole plate is provided with several through holes, and each said through hole communicates with each first steel pipe respectively.
Electrostatic precipitator of the present invention is with interior stretching formula positive plate, and the coefficient of expansion of wherein said adjustment piece is greater than the coefficient of expansion of pole plate.
Electrostatic precipitator of the present invention is with interior stretching formula positive plate, wherein adjacent said supporting component be parallel to each other and installation direction opposite.
Electrostatic precipitator of the present invention is with interior stretching formula positive plate, and wherein said first and second crossbeam is rectangular tube or C shape pipe, and said first, second and third steel pipe is pipe or square tube.
After adopting such scheme, electrostatic precipitator of the present invention is formed rectangular frame with interior stretching formula positive plate through telescopic several supporting components of length and first and second crossbeam, when the tubular pole plate is installed; Earlier the length of each supporting component is shunk, the width of rectangular frame is shortened, pole plate is enclosed within the rectangular frame outer surface along the length direction of first and second crossbeam; And then adjust the length of each supporting component; Make the width of rectangular frame elongated gradually, after pole plate is enclosed within outer rectangular frame surface stretching, form the rectangle light wall pipe and promptly accomplish, the rectangle light wall pipe thickness after the processing is between the 0.4-0.8mm; Thinner than existing plate thickness; Save material, and can process once and breathe out, it had not only guaranteed that the flatness of positive plate reached standard, but also improved working (machining) efficiency.
Description of drawings
Fig. 1 is the structural representation of existing electrostatic precipitator with positive plate;
Fig. 2 is the front view of electrostatic precipitator of the present invention with interior stretching formula positive plate;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view Amplified image;
Fig. 4 is that electrostatic precipitator of the present invention is with first crossbeam of interior stretching formula positive plate or the vertical view of second crossbeam;
Fig. 5 is that the B-B of Fig. 4 is to cutaway view Amplified image;
Fig. 6 is that the C-C of Fig. 4 is to cutaway view Amplified image.
The specific embodiment
As shown in Figures 2 and 3; Electrostatic precipitator of the present invention comprises the first parallel crossbeam 1 and second crossbeam 2, several length retracted support assemblies 3 and a tubular pole plate 4 with interior stretching formula positive plate; Each supporting component 3 is welded in respectively between first crossbeam 1 and second crossbeam 2; Each supporting component 3 is parallel to each other, and the installation direction of adjacent supports assembly 3 is opposite, first crossbeam 1, second crossbeam 2 and each supporting component 3 common rectangular frames 5 of forming.
Each supporting component 3 comprises that respectively first steel pipe 31, second steel pipe 32, the 3rd steel pipe 33, closely-pitched adjustment bolt 34, serrated nut 35 and adjustment piece 36, the first steel pipes 31, second steel pipe 32 and the 3rd steel pipe 33 are pipe or square tube.In conjunction with shown in Figure 3, first steel pipe 31 and the 3rd steel pipe 33 are enclosed within the two ends up and down of second steel pipe, 32 inner chambers respectively.The inner chamber of first steel pipe 31 is provided with closely-pitched adjustment bolt 34; Second steel pipe, 32 inner chambers between first steel pipe 31 and the 3rd steel pipe 33 are provided with serrated nut 35 and adjustment piece 36; Serrated nut 35 is welded in the lower end of first steel pipe 31; The lower end of closely-pitched adjustment bolt 34 is passed first steel pipe, 31 backs and is spirally connected with serrated nut 35, and the external diameter of serrated nut 35 is greater than the internal diameter of first steel pipe 31.The coefficient of expansion of adjustment piece 36 is greater than the coefficient of expansion of pole plate 4.The purpose of design is in order to adjust the support force of each supporting component 3 like this, and when under hot environment, using, and utilizes the dilatancy of adjustment piece 36 self to adjust the dilatancy of pole plate 4, makes supporting component 3 under high-temperature condition, also enough support forces can be arranged.
In conjunction with Fig. 2 and shown in Figure 3, from left to right arrangement position be odd number each supporting component 3 first steel pipe 31 upper end and the 3rd steel pipe 33 the lower end respectively vertical welding be connected in first through hole 11 of first crossbeam 1 in second blind hole 21 with second crossbeam 2; Arrangement position be even number each supporting component 3 first steel pipe 31 lower end and the 3rd steel pipe 33 the upper end respectively vertical welding be connected in second through hole 22 of second crossbeam 2 in first blind hole 12 with first crossbeam 1.The stress balance that can guarantee when pole plate 4 quilts strut is set like this.The flatness that guarantees pole plate 4 reaches standard.
The length direction of pole plate 4 edge first crossbeams 1 and second crossbeam 2 is enclosed within the outer surface of rectangular frame 5, is processed with several through holes 41 on the pole plate 4.Each through hole 41 communicates with first steel pipe 31 respectively, is convenient to the staff with instrument adjustment closely-pitched adjustment bolt 34.
When pole plate 4 is installed; Earlier to pressing first crossbeam 1 and second crossbeam 2; First steel pipe 31 and the 3rd steel pipe 33 of each supporting component 3 are moved to the interior cavity direction of second steel pipe 32 respectively, be compression,metal-to-metal position when the 3rd steel pipe 33 is against on the adjustment piece 36, this moment, the width of rectangular frame 5 was the shortest; Tubular pole plate 4 is enclosed within the outer surface of rectangular frame 5 along the length direction of first crossbeam 1 and second crossbeam 2; Do not have interaction force between pole plate 4 and the rectangular frame 5 this moment; Pore on each first steel pipe 31 is communicated with each through hole 41 on the pole plate 4; Pass each through hole 41, stretch into the closely-pitched adjustment bolt 34 on each supporting component 3 of first steel pipe, 31 inner chambers adjustment with instrument respectively then; Each closely-pitched adjustment bolt 34 that is positioned at odd positions is from left to right headed on respectively respectively adjust piece 36 accordingly to move down, makes each closely-pitched adjustment bolt 34 that is positioned at the even number position head on corresponding each corresponding adjustment piece 36 respectively and move up, each adjust piece 36 pushing away again each corresponding the 3rd steel pipe 33 relatively each second steel pipe 32 outside managing, move; Make widening gradually of each first steel pipe 31 three steel pipe 33 corresponding apart from degree with each; Make the width of rectangular frame 5 elongated, with pole plate 4 stretchings, form rectangle light wall pipe structure after making pole plate 4 be enclosed within the outer surface stretching of rectangular frame 5 up to the elongated rectangular frame 5 of width.
Electrostatic precipitator of the present invention can guarantee that with interior stretching formula positive plate the flatness of positive plate reaches standard, purpose that working (machining) efficiency is high; For antirust, its available zinc coated sheet is as the material of pole plate 4, and the light wall pipe thickness of processing has only between the 0.4-0.8mm; Its processing thickness is thin more a lot of than the plate thickness on the existing positive plate; Its processing once breathes out, and has both practiced thrift cost, has improved the working (machining) efficiency of product quality and product.
The above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. an electrostatic precipitator is with interior stretching formula positive plate; Comprise parallel first and second crossbeam (1,2), it is characterized in that: also comprise several length retracted support assemblies (3) and a tubular pole plate (4); Several said supporting component (3) vertical fixing are in first and second crossbeam (1; 2) between, said first and second crossbeam (1,2) and several said supporting components (3) are formed rectangular frame (5); Said pole plate (4) forms the rectangle light wall pipe be enclosed within the outer surface stretching of rectangular frame (5) along the length direction of first and second crossbeam (1,2) after.
2. electrostatic precipitator as claimed in claim 1 is characterized in that with interior stretching formula positive plate: each said supporting component (3) comprises first, second and third steel pipe (31,32 respectively; 33); Said first and third steel pipe (31,33) is enclosed within the inner chamber two ends of second steel pipe (32) respectively, said first and third steel pipe (31; 33) second steel pipe (32) inner chamber between is provided with serrated nut (35) and adjustment piece (36); Said serrated nut (35) is fixed in the end of first steel pipe (31), and the inner chamber of said first steel pipe (31) is provided with closely-pitched adjustment bolt (34), and an end of said closely-pitched adjustment bolt (34) passes first steel pipe (31) back and is spirally connected with serrated nut (35); Said first steel pipe (31) passes and is fixed in first crossbeam (1) or second crossbeam (2); Said the 3rd steel pipe (33) vertical fixing is on second crossbeam (2) or first crossbeam (1), and said pole plate (4) is provided with several through holes (41), and each said through hole (41) communicates with each first steel pipe (31) respectively.
3. electrostatic precipitator as claimed in claim 2 is characterized in that with interior stretching formula positive plate: the coefficient of expansion of said adjustment piece (36) is greater than the coefficient of expansion of pole plate (4).
Like claim 2 or 3 described electrostatic precipitator with interior stretching formula positive plate, it is characterized in that: adjacent said supporting component (3) be parallel to each other and installation direction opposite.
5. electrostatic precipitator as claimed in claim 4 is characterized in that with interior stretching formula positive plate: said first and second crossbeam (1,2) is rectangular tube or C shape pipe, and said first, second and third steel pipe (31,32,33) is pipe or square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323716.1A CN102357419B (en) | 2011-10-21 | 2011-10-21 | Internal tensioning type anode plate for electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323716.1A CN102357419B (en) | 2011-10-21 | 2011-10-21 | Internal tensioning type anode plate for electrostatic dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357419A true CN102357419A (en) | 2012-02-22 |
| CN102357419B CN102357419B (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110323716.1A Expired - Fee Related CN102357419B (en) | 2011-10-21 | 2011-10-21 | Internal tensioning type anode plate for electrostatic dust collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN102357419B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069946A (en) * | 2013-03-26 | 2014-10-01 | 株式会社日立制作所 | Dust collection plate of movable electrode type electric dust collector and manufacturing method thereof |
| CN112570150A (en) * | 2020-12-15 | 2021-03-30 | 北京国电龙源环保工程有限公司 | Polar plate positioning device of plate type dust collector and mounting method thereof |
Citations (7)
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|---|---|---|---|---|
| CN2423959Y (en) * | 2000-05-08 | 2001-03-21 | 鞍山环保设备股份有限公司 | Double peak anode arranged plate |
| US20060278083A1 (en) * | 2005-06-08 | 2006-12-14 | Strauss Robert A | Replacement discharge electrode for electrostatic precipitators and method of assembly |
| CN2902471Y (en) * | 2006-04-11 | 2007-05-23 | 福建龙净环保股份有限公司 | Anode suspension device of electric dust collector |
| CN2920418Y (en) * | 2006-04-03 | 2007-07-11 | 朝阳双凌环保设备有限公司 | Single point eccentric suspension structure of electric dust collector anode plate |
| CN201044903Y (en) * | 2007-05-13 | 2008-04-09 | 安徽恒意环保科技有限公司 | Cathode wire clip |
| CN201094934Y (en) * | 2007-08-24 | 2008-08-06 | 蒋敏 | Electric dust remover |
| CN202356195U (en) * | 2011-10-21 | 2012-08-01 | 平顶山磐石机电工程有限公司 | Inside support tight type anode plate for electrostatic dust collector |
-
2011
- 2011-10-21 CN CN201110323716.1A patent/CN102357419B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2423959Y (en) * | 2000-05-08 | 2001-03-21 | 鞍山环保设备股份有限公司 | Double peak anode arranged plate |
| US20060278083A1 (en) * | 2005-06-08 | 2006-12-14 | Strauss Robert A | Replacement discharge electrode for electrostatic precipitators and method of assembly |
| CN2920418Y (en) * | 2006-04-03 | 2007-07-11 | 朝阳双凌环保设备有限公司 | Single point eccentric suspension structure of electric dust collector anode plate |
| CN2902471Y (en) * | 2006-04-11 | 2007-05-23 | 福建龙净环保股份有限公司 | Anode suspension device of electric dust collector |
| CN201044903Y (en) * | 2007-05-13 | 2008-04-09 | 安徽恒意环保科技有限公司 | Cathode wire clip |
| CN201094934Y (en) * | 2007-08-24 | 2008-08-06 | 蒋敏 | Electric dust remover |
| CN202356195U (en) * | 2011-10-21 | 2012-08-01 | 平顶山磐石机电工程有限公司 | Inside support tight type anode plate for electrostatic dust collector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069946A (en) * | 2013-03-26 | 2014-10-01 | 株式会社日立制作所 | Dust collection plate of movable electrode type electric dust collector and manufacturing method thereof |
| CN112570150A (en) * | 2020-12-15 | 2021-03-30 | 北京国电龙源环保工程有限公司 | Polar plate positioning device of plate type dust collector and mounting method thereof |
| CN112570150B (en) * | 2020-12-15 | 2022-07-12 | 国能龙源环保有限公司 | Polar plate positioning device of plate type dust collector and mounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102357419B (en) | 2014-02-26 |
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Granted publication date: 20140226 Termination date: 20181021 |