CN104174501A - Triangular end positive electrode plate of wet type electric dust remover - Google Patents
Triangular end positive electrode plate of wet type electric dust remover Download PDFInfo
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- CN104174501A CN104174501A CN201410465222.0A CN201410465222A CN104174501A CN 104174501 A CN104174501 A CN 104174501A CN 201410465222 A CN201410465222 A CN 201410465222A CN 104174501 A CN104174501 A CN 104174501A
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- positive electrode
- electrode plate
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- positive plate
- wet electrical
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Abstract
The invention relates to a triangular end positive electrode plate of a wet type electric dust remover. The triangular end positive electrode plate is characterized in that a positive electrode plate main body is of a flat plate type structure; triangular end part structures (2) are arranged on two sides of the positive electrode plate; arc bent corners (3) are formed between the bottom edges and the side edges of triangles; at least two hanging holes (4) positioned at the same height are formed in the upper part of the positive electrode plate; a lifting point (5) for lifting the positive electrode plate is formed in the middle of the positive electrode plate; at least two waist-circular hanging points (6) positioned at the same height are arranged at the lower part of the positive electrode plate and are used for mounting a flushing water collection device at the lower part of the wet type electric dust remover and fixing a positive electrode plate row. The triangular end positive electrode plate disclosed by the invention is high in intensity and unlikely to deform; the dust collection effective area is large, and a water film is flat; the stability is high; the phenomenon of creepage of the positive electrode plate is effectively prevented; a distance between a negative electrode and a positive electrode can be better kept; the triangular end positive electrode plate is suitable for various transverse and longitudinal negative electrode ray arrangements and forms.
Description
Technical field
The present invention relates to a kind of triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator, belong to equipment and the technology field of wet-esp.
Background technology
Promulgation along with up-to-date < < fossil-fuel power plant atmospheric pollutant emission standard > >, and the haze weather that the whole nation occurs continuously recently, country is increasingly strict to the emission request of power-plant flue gas.After adopting new standard, power plant reduces oxysulfide and fine particle emission limit.For realizing high desulfurization efficiency and the high dust removal efficiency of new demand, numerous domestic enterprise starts to adopt desulfurization and wet-esp technology to come cooperation-removal PM2.5 fine dust, aerosol and " gypsum rain " particle, to meet the fast-developing trend of following new national standard dedusting requirement and the super clean emission of Coal-fired Thermal Power industry flue gas, near-zero release and combustion machine discharge standard.
Wet electrical dust precipitator is arranged in to the focus that becomes domestic desulfurization and dedusting in desulfurizing tower, for the situation such as high humidity, smoke components complexity in desulfurizing tower, wet electrical dust precipitator internal structure need to be carried out particular design.In wet electrical dust precipitator, the Main Function of anode arranged plate is trapping Charged.The version of positive plate has key effect to the efficiency of dust collection of electric cleaner, steel consumption, cost etc.
The positive plate of general wet electrical dust precipitator all adopts common stainless steel as 304,316 etc., and for environment in the desulfurizing tower of high flow rate, high sulfur content, high humidity, needs the long-term requirement for anticorrosion of more high-intensity 2205 material guarantee.When high strength material is made positive plate, adopt anode plate structure processing in the past comparatively difficult.And existing positive plate end construction major part has wedge angle, and creepage phenomenon easily occurs; End construction is bigger than normal, causes effective dust collection plate face less than normal.
Summary of the invention
The technical issues that need to address of the present invention are: the positive plate of existing wet electrical dust precipitator, and complex structure, for increasing pole plate normal stiffness, often carries out indent to pole plate body, has destroyed the formation of the whole moisture film of positive plate; Adopt processing difficulties after high-intensity material; What be difficult to avoid has a wedge angle, and creepage phenomenon easily occurs; Existing pole plate end construction is bigger than normal, and effectively dust collection plate face is less than normal.
The present invention 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 at least two suspension eyes 4 in sustained height; Described positive plate middle part has the Heave Here 5 of a lifting positive plate; The bottom of described positive plate has at least two sling points 6 in sustained height, and described sling point 6 is oval shape, and for wet electrical dust precipitator bottom flushing water gathering-device is installed, 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 form smooth moisture film, and the triangle shaped ends structure of positive plate both sides has made up the demand in slab construction intensity, can effectively prevent that positive plate is crooked, distortion, triangle shaped ends structure has better intensity than other structures, and without for increasing pole plate normal stiffness, and pole plate body is carried out to indent; Positive plate bottom arranges oval shape sling point, not only can be for wet electrical dust precipitator bottom flushing water gathering-device be installed, in bottom, play fixed head row effect, further improved intensity, ensured stable electric field, waist circular port is convenient to the adjusting of bolt fixed position simultaneously; The triangle shaped ends structure of positive plate both sides is compacter compared to prior art, under identical plate width, has effectively increased dust collector pole area; Triangle base adopts designed arc-shaped appearance, has effectively avoided wedge angle creepage phenomenon, better keeps cathode and anode spacing, and go for horizontal and longitudinally various cathode line arrange and form.
Triangle dual-side in described leg-of-mutton end construction 2 linearly or arcuate structure.
The positive plate at described suspension eye 4 positions, place is higher than leg-of-mutton end construction 2 positions, place; The positive plate at described sling point 6 positions, place is lower than leg-of-mutton end construction 2 positions, place.
Further, described positive plate top adopts bolt and nut some positive plates to be suspended on the hanging beam of band steel composition by suspension eye 4, forms anode arranged plate.
Further, described positive plate material is SUS304 or SUS316L or 2205 stainless steels.
Beneficial effect of the present invention is:
1) positive plate intensity greatly, not yielding.
2) the positive plate effective area that gathers dust is large, and moisture film is smooth.
3) adopt bolt and nut that positive plate is suspended on the hanging beam that band steel forms and composing plate row, and pole plate bottom arranges oval shape sling point, not only can be for wet electrical dust precipitator bottom flushing water gathering-device be installed, in bottom, play fixed head row effect simultaneously, anode arranged plate stability is strong, is more conducive to the stable of electric field.
4) can effectively prevent positive plate creepage phenomenon,
5) can better keep cathode and anode spacing, go for horizontal and longitudinally various cathode line arrange and form.
6) provide the solution of a whole set of concrete, 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 wet electrical dust precipitator of the present invention.
Fig. 2 is that the triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator of the present invention is suspended on the front view that forms anode arranged plate on hanging beam.
Fig. 3 is that the A-A of Sole anode plate in Fig. 2 is to cutaway 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 local enlarged diagram.
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.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment (one):
Referring to Fig. 1-5, positive plate 1 adopts plate armature, to pole plate indent not, is conducive to the formation of smooth moisture film.Positive plate 1 width is 818mm, and length can be accomplished 12m.Positive plate material selection type number is 2205 stainless steel.Positive plate 1 both sides crimp adopts triangle shaped ends structure 2, and the design of taking circular arc bent angle 3 of 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.
Referring to 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 were compacter more in the past, under identical plate width, has effectively increased dust collector pole area.
Referring to Fig. 1,2,6, pole plate 1 top possesses two point overhung construction 4, and anode arranged plate top adopts bolt and nut 8 by two point overhung construction, some positive plates 1 to be suspended on the hanging beam 7 of band steel composition.
Referring to Fig. 1,2, in the middle of pole plate, possesses the suspension centre 5 of a lifting positive plate; Pole plate bottom possesses two oval shape sling points 6, is applicable to install wet electrical dust precipitator bottom flushing water gathering-device, plays fixed head row's effect simultaneously in bottom.Adopt the structure of oval shape to be convenient to bolt fixed position to adjust.
Embodiment (two):
The difference of the present embodiment and embodiment (one) is: referring to Fig. 5, the dual-side that is totally subtriangular end construction 2 adopts curved line design, more can effectively avoid the generation of end wedge angle, can effectively avoid equally triangle shaped ends wedge angle creepage, pole plate material is selected SUS316L.
Be more than the embodiment that can realize function of the present invention, those of ordinary skill in the art can also carry out various conversion on inferior basis, and the scope equivalence that protection scope of the present invention 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 at least two suspension eyes (4) in sustained height;
Described positive plate middle part has the Heave Here (5) of a lifting positive plate;
The bottom of described positive plate has at least two sling points (6) in sustained height, and described sling point (6) is oval shape, and for wet electrical dust precipitator bottom flushing water gathering-device is installed, 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 some positive plates to be suspended on the hanging beam of band steel composition by suspension eye (4), 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 |
|---|---|---|---|
| CN201410465222.0A CN104174501A (en) | 2014-09-13 | 2014-09-13 | Triangular end positive electrode plate of wet type electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465222.0A CN104174501A (en) | 2014-09-13 | 2014-09-13 | Triangular end positive electrode plate of wet type electric dust remover |
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| CN104174501A true CN104174501A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410465222.0A Pending CN104174501A (en) | 2014-09-13 | 2014-09-13 | Triangular end positive electrode plate of wet type electric dust remover |
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| CN (1) | CN104174501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032614A (en) * | 2015-08-27 | 2015-11-11 | 宁波方太厨具有限公司 | High-voltage static cooking fume removing device |
| CN106287248A (en) * | 2016-08-24 | 2017-01-04 | 深圳市环基实业有限公司 | A kind of LED batten and manufacture method thereof |
| CN109909070A (en) * | 2019-03-04 | 2019-06-21 | 浙江菲达环保科技股份有限公司 | A kind of horizontal wet electrical dust precipitator anode suspension device |
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| JPS59228919A (en) * | 1983-06-09 | 1984-12-22 | Fuji Xerox Co Ltd | Electret honeycomb filter |
| JP2011011186A (en) * | 2009-07-06 | 2011-01-20 | Hitachi Plant Technologies Ltd | Dust collecting electrode of mobile type electric dust collector |
| CN202199428U (en) * | 2011-08-02 | 2012-04-25 | 北票市波迪机械制造有限公司 | Anode plate suspension device for electric deduster |
| CN202283491U (en) * | 2011-09-07 | 2012-06-27 | 诸暨三灵环保设备有限公司 | Anode plate for electrostatic precipitator |
| CN202283490U (en) * | 2011-08-09 | 2012-06-27 | 河南中材环保有限公司 | Electric dust collector and anodal collecting plate |
| CN202506509U (en) * | 2012-03-23 | 2012-10-31 | 沃晓枫 | Anode plate for dust remover |
| CN204093577U (en) * | 2014-09-13 | 2015-01-14 | 上海龙净环保科技工程有限公司 | The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator |
-
2014
- 2014-09-13 CN CN201410465222.0A patent/CN104174501A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59228919A (en) * | 1983-06-09 | 1984-12-22 | Fuji Xerox Co Ltd | Electret honeycomb filter |
| JP2011011186A (en) * | 2009-07-06 | 2011-01-20 | Hitachi Plant Technologies Ltd | Dust collecting electrode of mobile type electric dust collector |
| CN202199428U (en) * | 2011-08-02 | 2012-04-25 | 北票市波迪机械制造有限公司 | Anode plate suspension device for electric deduster |
| CN202283490U (en) * | 2011-08-09 | 2012-06-27 | 河南中材环保有限公司 | Electric dust collector and anodal collecting plate |
| CN202283491U (en) * | 2011-09-07 | 2012-06-27 | 诸暨三灵环保设备有限公司 | Anode plate for electrostatic precipitator |
| CN202506509U (en) * | 2012-03-23 | 2012-10-31 | 沃晓枫 | Anode plate for dust remover |
| CN204093577U (en) * | 2014-09-13 | 2015-01-14 | 上海龙净环保科技工程有限公司 | The triangle pole plate in the Dragon Boat Festival of wet electrical dust precipitator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032614A (en) * | 2015-08-27 | 2015-11-11 | 宁波方太厨具有限公司 | High-voltage static cooking fume removing device |
| CN106287248A (en) * | 2016-08-24 | 2017-01-04 | 深圳市环基实业有限公司 | A kind of LED batten and manufacture method thereof |
| CN106287248B (en) * | 2016-08-24 | 2019-08-23 | 深圳市环基实业有限公司 | A kind of LED light batten and its manufacturing method |
| CN109909070A (en) * | 2019-03-04 | 2019-06-21 | 浙江菲达环保科技股份有限公司 | A kind of horizontal wet electrical dust precipitator anode suspension device |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |