CN204093577U - The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator - Google Patents
The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator Download PDFInfo
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- CN204093577U CN204093577U CN201420526877.XU CN201420526877U CN204093577U CN 204093577 U CN204093577 U CN 204093577U CN 201420526877 U CN201420526877 U CN 201420526877U CN 204093577 U CN204093577 U CN 204093577U
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- wet electrical
- dust precipitator
- electrical dust
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Abstract
The utility model relates to a kind of triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator, it is characterized in that: described positive plate main body is plate armature; The both sides of described positive plate have leg-of-mutton end construction (2), have circular arc bent angle (3) between triangle base and side; Described positive plate top has the suspension eye (4) that at least two are in sustained height; There is in the middle part of described positive plate the Heave Here (5) of a lifting positive plate; The bottom of described positive plate has the sling point (6) that at least two are in sustained height, and described sling point (6) is in kidney ellipsoid, and for installing wet electrical dust precipitator bottom flushing water gathering-device, fixed anode plate is arranged simultaneously.The utility model positive plate intensity greatly, not yielding; The effective area that gathers dust is large, and moisture film is smooth; Stability is strong; Effectively prevent positive plate creepage phenomenon; Better cathode and anode spacing be can keep, horizontal and longitudinal various cathode line arrangement and form are applicable to.
Description
Technical field
The utility model relates to a kind of triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator, belongs to equipment and the technology field of wet-esp.
Background technology
Along with the promulgation of up-to-date " fossil-fuel power plant atmospheric pollutant emission standard ", and the haze weather of the continuous appearance in the whole nation recently, country is increasingly strict to the emission request of power-plant flue gas.After employing new standard, power plant reduces oxysulfide and fine particle emission limit.For realizing the high desulfurization efficiency of new demand and high dust removal efficiency, numerous domestic enterprise starts to adopt desulfurization and wet-esp technology to come cooperation-removal PM2.5 fine dust, aerosol and " gypsum rain " particle, with the fast-developing trend of satisfied following new national standard dust removal requirement and the discharge of Coal-fired Thermal Power industry flue gas ultra-clean, near-zero release and combustion engine discharge standard.
Wet electrical dust precipitator is arranged in desulfurizing tower the focus becoming domestic desulfurization and dedusting, the situation such as large for desulfurizing tower humidity, smoke components is complicated, wet electrical dust precipitator internal structure needs to carry out particular design.In wet electrical dust precipitator, the Main Function of anode arranged plate is trapping Charged.The efficiency of dust collection, steel consumption, cost etc. of version to electric cleaner of positive plate have key effect.
The positive plate of general wet electrical dust precipitator all adopts common stainless steel as 304,316 etc., and for the desulfurizing tower environment of high flow rate, high sulfur content, high humidity, then needs the requirement for anticorrosion that 2205 material guarantees of more high strength are long-term.When high strength material makes positive plate, adopt anode plate structure processing comparatively difficulty in the past.And existing positive plate end construction major part has wedge angle, easily creepage phenomenon occurs; End construction is bigger than normal, causes effective dust collection plate face less than normal.
Utility model content
The utility model technical issues that need to address are: the positive plate of existing wet electrical dust precipitator, complex structure, for increasing pole plate normal stiffness, often carry out indent to pole plate body, destroy the formation of the overall moisture film of positive plate; Adopt the material aft-loaded airfoil difficulty of high strength; What be difficult to avoid has wedge angle, easily creepage phenomenon occurs; Existing pole plate end construction is bigger than normal, and effective dust collection plate face is less than normal.
The utility model takes following technical scheme:
A triangle pole plate in the Dragon Boat Festival for wet electrical dust precipitator, described positive plate main body is plate armature; The both sides of described positive plate have leg-of-mutton end construction 2, have circular arc bent angle 3 between triangle base and side; Described positive plate top has the suspension eye 4 that at least two are in sustained height; There is in the middle part of described positive plate the Heave Here 5 of a lifting positive plate; The bottom of described positive plate has the sling point 6 that at least two are in sustained height, and described sling point 6 is in kidney ellipsoid, and for installing wet electrical dust precipitator bottom flushing water gathering-device, fixed anode plate is arranged simultaneously.
The feature of the technical program is: positive plate main body has large-area flat board, be conducive to forming smooth moisture film, and the triangle shaped ends structure of positive plate both sides compensate for the demand in slab construction intensity, effectively can prevent positive plate from bending, be out of shape, triangle shaped ends structure has better intensity than other structures, and without the need to being increase pole plate normal stiffness, and indent is carried out to pole plate body; Positive plate bottom arranges kidney ellipsoid sling point, not only may be used for wet electrical dust precipitator bottom flushing water gathering-device is installed, play fixed head row effect in bottom, further increase intensity, ensure stable electric field, the adjustment of bolt fixed position is convenient in kidney ellipsoid hole simultaneously; The triangle shaped ends structure of positive plate both sides is compacter compared to prior art, under identical plate width, effectively increases dust collector pole area; Triangle base adopts designed arc-shaped appearance, effectively prevent wedge angle creepage phenomenon, better keeps cathode and anode spacing, and goes for horizontal and longitudinal various cathode line arrangement and form.
Triangle dual-side in described leg-of-mutton end construction 2 linearly or arcuate structure.
The positive plate at position, described suspension eye 4 place is higher than position, leg-of-mutton end construction 2 place; The positive plate at position, described sling point 6 place is lower than position, leg-of-mutton end construction 2 place.
Further, described positive plate top adopts bolt and nut to be suspended on the hanging beam of band steel composition by suspension eye 4 by some positive plates, forms anode arranged plate.
Further, described positive plate material is SUS304 or SUS316L or 2205 stainless steels.
The beneficial effects of the utility model are:
1) positive plate intensity greatly, not yielding.
2) positive plate gathers dust effective area greatly, and moisture film is smooth.
3) adopt bolt and nut positive plate is suspended to band steel composition hanging beam on and composing plate row, and pole plate bottom arranges kidney ellipsoid sling point, not only may be used for wet electrical dust precipitator bottom flushing water gathering-device is installed, play fixed head row effect in bottom simultaneously, anode arranged plate stability is strong, is more conducive to the stable of electric field.
4) positive plate creepage phenomenon can effectively be prevented,
5) better cathode and anode spacing be can keep, horizontal and longitudinal various cathode line arrangement and form gone for.
6) provide that a whole set of is concrete, the solution of thoughtful anode plate structure and fixed form thereof, there is the prospect of wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the front view of the triangle pole plate in the Dragon Boat Festival of the utility model wet electrical dust precipitator.
Fig. 2 is that the triangle pole plate in the Dragon Boat Festival of the utility model wet electrical dust precipitator is suspended on front view hanging beam being formed anode arranged plate.
Fig. 3 is that the A-A of Sole anode plate in Fig. 2 is to sectional view.
Fig. 4 is the enlarged diagram of a kind of end construction in Fig. 3.
Fig. 5 is the enlarged diagram of the another kind of end construction in Fig. 3.
Fig. 6 be in Fig. 2 B to close-up schematic view.
In figure, 1. positive plate, the 2. end construction of positive plate both sides, 3. the circular arc bent angle of end construction, 4. suspension eye, 5. Heave Here, 6. sling point, 7. hanging beam, 8. nut.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Embodiment (one):
See Fig. 1-5, positive plate 1 adopts plate armature, to pole plate not indent, is conducive to the formation of smooth moisture film.Positive plate 1 width is 818mm, and length can accomplish 12m.Positive plate material selection type number is the stainless steel of 2205.Positive plate 1 both sides crimp adopts triangle shaped ends structure 2, and the design of circular arc bent angle 3 is taked on two jiaos, leg-of-mutton base, effectively avoids triangle shaped ends wedge angle creepage.Triangle shaped ends structure plays booster action to pole plate main body, prevents plate buckling, distortion.This structure has good intensity compared with other structures.Be specially adapted to the positive plate that length is larger.
See Fig. 4, the dual-side of the triangle shaped ends structure of end construction 2 adopts linearity, and this structure fabrication is simple, and other structures are compacter more in the past, under identical plate width, effectively increase dust collector pole area.
See Fig. 1,2,6, pole plate 1 top possesses two point overhung construction 4, and anode arranged plate top adopts bolt and nut 8 to be suspended on the hanging beam 7 of band steel composition by some positive plates 1 by two point overhung construction.
See Fig. 1,2, in the middle of pole plate, possesses the suspension centre 5 of a lifting positive plate; Pole plate bottom possesses two kidney ellipsoid sling points 6, is applicable to install wet electrical dust precipitator bottom flushing water gathering-device, plays the effect of fixed head row in bottom simultaneously.The structure of kidney ellipsoid is adopted to be convenient to adjust bolt fixed position.
Embodiment (two):
The difference of the present embodiment and embodiment () is: see Fig. 5, the overall dual-side in subtriangular end construction 2 adopts curved line design, more effectively can avoid the generation of end wedge angle, can effectively avoid triangle shaped ends wedge angle creepage equally, pole plate material selects SUS316L.
Be more than the embodiment that can realize the utility model function, those of ordinary skill in the art can also carry out various conversion on secondary basis, and the scope equivalence that protection domain of the present utility model and claims limit is defined.
Claims (5)
1. a triangle pole plate in the Dragon Boat Festival for wet electrical dust precipitator, is characterized in that:
Described positive plate main body is plate armature;
The both sides of described positive plate have leg-of-mutton end construction (2), have circular arc bent angle (3) between triangle base and side;
Described positive plate top has the suspension eye (4) that at least two are in sustained height;
There is in the middle part of described positive plate the Heave Here (5) of a lifting positive plate;
The bottom of described positive plate has the sling point (6) that at least two are in sustained height, and described sling point (6) is in kidney ellipsoid, and for installing wet electrical dust precipitator bottom flushing water gathering-device, fixed anode plate is arranged simultaneously.
2. the triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator as claimed in claim 1, is characterized in that: the triangle dual-side in described leg-of-mutton end construction (2) linearly or arcuate structure.
3. the triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator as claimed in claim 1, is characterized in that: the position of described suspension eye (4) place positive plate is higher than leg-of-mutton end construction (2) position, place; The position of described sling point (6) place positive plate is lower than leg-of-mutton end construction (2) position, place.
4. the triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator as claimed in claim 3, is characterized in that: described positive plate top adopts bolt and nut to be suspended on the hanging beam of band steel composition by suspension eye (4) by some positive plates, forms anode arranged plate.
5. the triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator as claimed in claim 1, is characterized in that: described positive plate material is SUS304 or SUS316L or 2205 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526877.XU CN204093577U (en) | 2014-09-13 | 2014-09-13 | The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526877.XU CN204093577U (en) | 2014-09-13 | 2014-09-13 | The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator |
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|---|---|
| CN204093577U true CN204093577U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526877.XU Active CN204093577U (en) | 2014-09-13 | 2014-09-13 | The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174501A (en) * | 2014-09-13 | 2014-12-03 | 上海龙净环保科技工程有限公司 | Triangular end positive electrode plate of wet type electric dust remover |
| CN106311474A (en) * | 2016-08-18 | 2017-01-11 | 金广恒环保技术（南京）股份有限公司 | Nonmetal anode plate for wet type electrostatic precipitator |
-
2014
- 2014-09-13 CN CN201420526877.XU patent/CN204093577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174501A (en) * | 2014-09-13 | 2014-12-03 | 上海龙净环保科技工程有限公司 | Triangular end positive electrode plate of wet type electric dust remover |
| CN106311474A (en) * | 2016-08-18 | 2017-01-11 | 金广恒环保技术（南京）股份有限公司 | Nonmetal anode plate for wet type electrostatic precipitator |
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