CN209452044U - A kind of splitlevel cathode frame and electric precipitator for electric precipitator - Google Patents
A kind of splitlevel cathode frame and electric precipitator for electric precipitator Download PDFInfo
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- CN209452044U CN209452044U CN201821619847.8U CN201821619847U CN209452044U CN 209452044 U CN209452044 U CN 209452044U CN 201821619847 U CN201821619847 U CN 201821619847U CN 209452044 U CN209452044 U CN 209452044U
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- cathode frame
- electric precipitator
- splitlevel
- cathode
- crossbeam
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Abstract
The utility model discloses a kind of splitlevel cathode frames for electric precipitator, including at least two rows of cathode frame ontologies, cathode frame ontology described in every group includes vertical beam, top beam, bottom beam and crossbeam, the vertical beam has at least two, the top beam is fixedly connected on the top of all vertical beams, the bottom beam is fixedly connected on the bottom of all vertical beams, crossbeam described at least one is connected between the adjacent vertical beam, two rows of adjacent cathode frame ontology middle cross beams are not in same level.The utility model has the advantages that: adjacent two rows cathode frame ontology middle cross beam is not in same level, in this way, the crossbeam of adjacent two rows cathode frame belongs to staggered floor setting, it, can be by effectively charged into next electric field to which the ash-laden gas near a upper electric field cathode frame is in the case where can not be charged.In addition, the cathode frame crossbeam can effectively collect the charged dust particle of electric field nearby since there are electric field forces.
Description
Technical field
The utility model relates to a kind of splitlevel cathode frames and electric precipitator for electric precipitator.
Background technique
Electric precipitator mainstream pole is " prickle wire+480C anode plate " and " needle pierces line+waveform anode plate ", root with pattern at present
According to investigation, existing pole is with method for testing performance generally using VA characteristic curve as the total corona current of evaluation method, total secondary electricity
Pressure is that main indicator can not assess its corona current distribution situation, and simple pole has been built with test by early part colleges and universities and enterprise
Device, but the disadvantages of there are measurement accuracy distribution situation low, that corona current can not be disclosed.
Pass through patent " electric field performance measurement method and device based on electric light refraction and discretization WeChat ID ", test hair
It is existing: the problem of cathode frame inhibits corona current around, causes peripheral region can not be to dust charged.
Utility model content
The purpose of this utility model is to provide a kind of splitlevel cathode frame and electric precipitator for electric precipitator, energy
It is enough effectively to solve the problem of that existing cathode frame inhibits surrounding source current to generate non-corona discharge area and influences efficiency of dust collection.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions: one kind is removed for electricity
The splitlevel cathode frame of dirt device, including at least two rows of cathode frame ontologies, cathode frame ontology described in every group include vertical beam,
Top beam, bottom beam and crossbeam, the vertical beam have at least two, and the top beam is fixedly connected on the top of all vertical beams, the bottom beam
It is fixedly connected on the bottom of all vertical beams, crossbeam described at least one, two rows of adjacent yin are connected between the adjacent vertical beam
Pole frame body middle cross beam is not in same level.
Preferably, wherein in an intrinsic crossbeam of row's cathode frame and adjacent row cathode frame ontology and its is immediate
Spacing between two crossbeams is equal.So that spacing is equal in the vertical direction for adjacent two rows cathode frame ontology middle cross beam, benefit
In the arrangement of crossbeam, but also corona discharge region is more uniform.
Preferably, the length direction of the cathode frame middle cross beam is parallel with flow of flue gas direction.Crossbeam pair is reduced as far as possible
Flow of flue gas obstructs.
Preferably, cathode insulation hanging is respectively and fixedly provided at the top of every vertical beam.Facilitate entire cathode by cathode insulation hanging
The fixation of frame body.
A kind of electric precipitator using splitlevel cathode frame, including electric precipitator cabinet and setting are in electric precipitator cabinet
Interior several groups splitlevel cathode frame, the spacing between every group of splitlevel cathode frame is equal, every group of splitlevel cathode frame
Top is equipped with cathode rapping device.
Preferably, the electric precipitator cabinet includes import loudspeaker and outlet loudspeaker, along flow of flue gas direction, the import
Loudspeaker are pre-small post-large, and the outlet loudspeaker is pre-large post-small, and airflow-distribution board is equipped in described biggish one end of import loudspeaker.Pass through
Import loudspeaker allow flue gas to spread as far as possible in electric precipitator cabinet, reduce flue gas flow rate, reserve the sufficient time to flue gas progress
Dedusting recycles outlet loudspeaker, improves the speed of flue gas outflow, reduces follow-up process the space occupied, while utilizing air-flow point
Fabric swatch, the flue gas entered from import loudspeaker are uniformly spread.
Preferably, ash bucket, each ash bucket are equipped on the electric precipitator cabinet below every group of splitlevel cathode frame
Arrival end be equipped with towards ash bucket center extend draught deflector.By draught deflector, reduces and fall the height that dust is dug when rapping
Degree.
Compared with prior art, the utility model has the advantages that: it is adjacent two rows cathode frame ontology middle cross beams not same
Horizontal plane, in this way, the crossbeam of adjacent two rows cathode frame belongs to staggered floor setting, thus near a upper electric field cathode frame
Ash-laden gas, can be by effectively charged into next electric field in the case where can not be charged.In addition, the cathode frame crossbeam is attached
Closely since there are electric field forces, the charged dust particle of electric field can be effectively collected.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electric precipitator of the utility model；
Fig. 2 is the structural schematic diagram of cathode frame ontology in the utility model；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is partial enlarged view at A in Fig. 2；
Fig. 5 is corona direction and corona blind area schematic diagram in the utility model.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instructions such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It is refering to fig. 1 a kind of splitlevel cathode frame and electric precipitator for electric precipitator of the utility model to Fig. 4
Embodiment, arrow is flow of flue gas direction, a kind of splitlevel cathode frame for electric precipitator, including at least two rows of yin in figure
Pole frame body 201, cathode frame ontology 201 described in every group include vertical beam 202, top beam 203, bottom beam 204 and crossbeam 205,
The vertical beam 202 has at least two, and the top beam 203 is fixedly connected on the top of all vertical beams 202, and the bottom beam 204 is fixed
It is connected to the bottom of all vertical beams 202, crossbeam 205 described at least one are connected between the adjacent vertical beam 202, it is two rows of adjacent
201 middle cross beam 205 of cathode frame ontology not in same level.
Adjacent 201 middle cross beam 205 of two rows cathode frame ontology is not in same level, in this way, adjacent two rows cathode frame
Crossbeam 205 belong to staggered floor setting, thus ash-laden gas near a upper electric field cathode frame can not be charged situation
Under, it can be by effectively charged into next electric field.It, can be in addition, the cathode frame crossbeam 205 is nearby due to there are electric field force
Effectively collect the charged dust particle of electric field.
Further, wherein in crossbeam 205 in row's cathode frame ontology 201 and adjacent row cathode frame ontology 201 and
Spacing between its immediate two crossbeam 205 is equal, with the uniformity for keeping crossbeam 205 to be distributed, can produce so
The non-corona discharge area of even distribution, can also be excessive to avoid regional area electric field strength.
And the length direction of the crossbeam 205 in general cathode frame is all parallel with flow of flue gas direction, can reduce in this way
To the obstruction of flue gas, at the same at the top of every vertical beam 202 can fixed negative pole insulating suspension 206, in order to by cathode frame sheet
Body 201 is hung up, and cathode line it is parallel with vertical beam 202 and be fixed between top beam 203 and crossbeam 205 or crossbeam 205 with
Between crossbeam 205 or between crossbeam 205 and bottom beam 204.
The invention also discloses a kind of electric precipitators using splitlevel cathode frame, including electric precipitator case simultaneously
Body 207 and the several groups splitlevel cathode frame 208 being arranged in electric precipitator cabinet 207, every group of splitlevel cathode frame 208
Between spacing it is equal, be equipped with cathode rapping device 209 at the top of every group of splitlevel cathode frame 208.For electric precipitator case
Splitlevel cathode frame 208 in body 207 also just uses equidistant placement, and can be with rectangular array distribution, to guarantee workspace
Flue dust in domain can be by corona discharge, and dust is effectively flutterred and caught, it is ensured that flue gas energy qualified discharge.
Further, the electric precipitator cabinet 207 includes import loudspeaker 210 and outlet loudspeaker 211, along flow of flue gas side
To the import loudspeaker 210 are pre-small post-large, and the outlet loudspeaker 211 is pre-large post-small, the biggish one end of the import loudspeaker 210
It is interior to allow flue gas to spread as far as possible in electric precipitator cabinet 207 by import loudspeaker 210 equipped with airflow-distribution board 212, reduce cigarette
Gas velocity, the time for reserving abundance are dusted flue gas, recycle outlet loudspeaker 211, improve the speed of flue gas outflow, reduce
Follow-up process the space occupied, while airflow-distribution board 212 is utilized, the flue gas entered from import loudspeaker 210 is uniformly spread.
It is also possible that being equipped with ash bucket 213 on the electric precipitator cabinet 207 of every group of 208 lower section of splitlevel cathode frame, each
The arrival end of the ash bucket 213 is equipped with the draught deflector 214 extended towards 213 center of ash bucket.By draught deflector 214, vibration is reduced
The height that dust is dug is fallen when beating.Draught deflector 214 can determine size according to practical 213 size of ash bucket, be mainly used to stop
The fugitive dust risen into 213 inner powder dust devil of ash bucket.
Using corona direction as shown in Figure 5 after this programme and corona blind area schematic diagram, the two cathode frame ontology in figure
One piece of anode plate 216 is accompanied between 201, is formed about corona blind area 215 in the crossbeam 205 of cathode frame ontology 201, but is adopted
After this programme, although there are also corona blind areas, corona blind area, which belongs to, to be uniformly distributed, and even if dust has passed through an electricity
Dizzy blind area, also can enter corona zone after leaving corona blind area with flow of flue gas, can't be as previous electric precipitator one
Sample, which forms continuous corona blind area, allows dust to flee from, to effectively raise standard limit of smog release.
The foregoing is merely specific embodiment of the utility model, but the technical characteristics of the utility model is not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the scope of the patents of type.
Claims (7)
1. a kind of splitlevel cathode frame for electric precipitator, it is characterised in that: including at least two rows of cathode frame ontologies
(201), cathode frame ontology (201) described in every group includes vertical beam (202), top beam (203), bottom beam (204) and crossbeam
(205), the vertical beam (202) has at least two, and the top beam (203) is fixedly connected on the top of all vertical beams (202), described
Bottom beam (204) is fixedly connected on the bottom of all vertical beams (202), is connected at least one institute between the adjacent vertical beam (202)
It states crossbeam (205), two rows of adjacent cathode frame ontology (201) middle cross beams (205) are not in same level.
2. a kind of splitlevel cathode frame for electric precipitator as described in claim 1, it is characterised in that: wherein row yin
In crossbeam (205) in pole frame body (201) and adjacent row cathode frame ontology (201) and its immediate two crossbeam
(205) spacing between is equal.
3. a kind of splitlevel cathode frame for electric precipitator as described in claim 1, it is characterised in that: the cathode frame
The length direction of frame middle cross beam (205) is parallel with flow of flue gas direction.
4. a kind of splitlevel cathode frame for electric precipitator as described in claim 1, it is characterised in that: every vertical beam
(202) top is respectively and fixedly provided with cathode insulation hanging (206).
5. a kind of electric precipitator using splitlevel cathode frame described in claim 1, it is characterised in that: including electric precipitator case
Body (207) and the several groups splitlevel cathode frame (208) being arranged in electric precipitator cabinet (207), every group of splitlevel cathode
Spacing between frame (208) is equal, is equipped with cathode rapping device (209) at the top of every group of splitlevel cathode frame (208).
6. electric precipitator as claimed in claim 5, it is characterised in that: the electric precipitator cabinet (207) includes import loudspeaker
(210) and outlet loudspeaker (211), along flow of flue gas direction, the import loudspeaker (210) are pre-small post-large, the outlet loudspeaker
(211) pre-large post-small, airflow-distribution board (212) are equipped in the biggish one end of the import loudspeaker (210).
7. electric precipitator as claimed in claim 5, it is characterised in that: the electricity below every group of splitlevel cathode frame (208) removes
It is equipped on dirt device cabinet (207) ash bucket (213), the arrival end of each ash bucket (213) is equipped with towards in ash bucket (213)
The draught deflector (214) that the heart extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619847.8U CN209452044U (en) | 2018-09-30 | 2018-09-30 | A kind of splitlevel cathode frame and electric precipitator for electric precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619847.8U CN209452044U (en) | 2018-09-30 | 2018-09-30 | A kind of splitlevel cathode frame and electric precipitator for electric precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452044U true CN209452044U (en) | 2019-10-01 |
Family
ID=68036484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619847.8U Active CN209452044U (en) | 2018-09-30 | 2018-09-30 | A kind of splitlevel cathode frame and electric precipitator for electric precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209452044U (en) |
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2018
- 2018-09-30 CN CN201821619847.8U patent/CN209452044U/en active Active
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