CN207605879U - Cathode construction and electrostatic precipitator for side arm sinker electrostatic precipitator - Google Patents
Cathode construction and electrostatic precipitator for side arm sinker electrostatic precipitator Download PDFInfo
- Publication number
- CN207605879U CN207605879U CN201820131493.6U CN201820131493U CN207605879U CN 207605879 U CN207605879 U CN 207605879U CN 201820131493 U CN201820131493 U CN 201820131493U CN 207605879 U CN207605879 U CN 207605879U
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- cathode
- electrostatic precipitator
- big frame
- high voltage
- insurance
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Abstract
The utility model discloses a kind of cathode constructions for side arm sinker electrostatic precipitator, including at least two little frameworks for cathode line to be arranged and the big frame for connecting two little frameworks, big frame is equipped with the apparatus for suspending cathode for big frame to be lifted on to electrostatic precipitator shell, apparatus for suspending cathode is seal, and big frame is equipped with high pressure and introduces copper bar；Little framework is connect by insulator with big frame, the high voltage fuse component of an insulator parallel connection fusible, and one end of high voltage fuse component connects big frame, and the other end connects little framework.In this cathode construction, each group little framework realizes independent power supply by high voltage fuse component.It, can be outside electrostatic precipitator by by the high voltage fuse component blows open of failure little framework, realizing the power-off " isolation " of this group of little framework, the invention also discloses a kind of electrostatic precipitator including above-mentioned cathode construction when short circuit occurs in certain group little framework.
Description
Technical field
The utility model is related to technical field of electrostatic dust collection, are removed for side arm sinker electrostatic more specifically to one kind
The cathode construction of dirt device.In addition, the utility model further relates to a kind of electrostatic precipitator including above-mentioned cathode construction.
Background technology
Electrostatic precipitator is the corollary equipment of coal-fired station's indispensability, its function is by flue gas discharged from coal-fired boiler
In particle dust removed, to which the fume amount being discharged into atmosphere be greatly lowered, be to improve environmental pollution, improve empty
The important environmental protection equipment of makings amount.
Electrostatic precipitator is mainly by shell, dedusting electric field (abbreviation electric field), anode rapping, cathode rapping, high voltage direct current
The part such as source, ash bucket forms, and Anodic is alternately arranged with cathode, constitutes core-dedusting electric field of electrostatic precipitator,
The size of processing exhaust gas volumn, an electrostatic precipitator generally comprise several electric fields run independently of each other as needed, these electricity
Field is evenly arranged at matrix in electrostatic precipitator.The anode of each electric field is arranged in juxtaposition by array is hung directly from electrostatic precipitation
Anode plate composition on device shell, and through the ground connection of shell realization anode.The cathode of each electric field (contains cathode side by big frame
Rapping, which is held, hits part), little framework, cathode line, apparatus for suspending cathode, high pressure introduce copper bar composition.It is suspended in midair by apparatus for suspending cathode
In electrostatic precipitator shell, and realize the insulation of shell and cathode.The cathode of electric field introduces copper bar and an independence for Taiwan by high pressure
The cathode of vertical high-voltage DC power supply is connected.
When electric field is run, corona ionization occurs for the tip of cathode line, and generation is a large amount of negatively charged near tip
Particle and a small amount of positively charged particle.Under the action of electric field force, charged particle is to anode and cathode displacement, and mobile
Keep its charged with the dust collision in flue gas in the process, Charged particle is oriented to anode and cathode respectively under the action of electric field force
Mobile and in cathode line and anode plate " absorption ".When " adsorption layer " runs up to certain thickness, pass through the rapping of cathode, anode
Effect, dust particles layer lean on gravity and fall into ash bucket.Dust in ash bucket is delivered to grey library by ash-transmission system and stores.
Cathode rapping is run with anode rapping long-term intermittent, also can be right while removing cathode line with dust stratification on anode plate
The problems such as cathode and an anode component causes a degree of damage, or even cathode line broken string occurs, and anode plate deforms, in turn results in
The short circuit of anode and cathode between electric field, causes the electric field that can not run, and directly affects the efficiency of dust collection of electrostatic precipitator.On the other hand,
Since electric field is evenly arranged in matrix in electrostatic precipitator, when the two adjacent electric fields arranged along flow of flue gas direction are equal
When can not work normally, the amount of gathering dust of subsequent electric field can greatly increase and be more than the maximum defeated grey ability of design, the grey position in ash bucket
It will constantly increase, when grey position reaches the minimum altitude of electric field and snaps into cathode anode together, the electric field is as short
Road and can not run.Once electric field on flue gas access is all stopped transport, generating set is by forced outage.
Currently, in addition to selection helix is as the electric field of cathode line, it there is no effective measures that can normally be transported in other electric fields
In the short trouble of electrostatic precipitator external treatment failure electric field under capable situation.It is big absolutely at present due to the limitation of efficiency of dust collection
The cathode line of most electrostatic precipitator has not used helix.For more mutually independent electrostatic of a unit auxiliary construction
Deduster overhauls after having by the way that failure side electrostatic precipitator is isolated and is taken safety measures under operating states of the units
Personnel enter the case of electric field internal check handling failure point, but due to the high temperature inside electrostatic precipitation, the leakage of flue gas is always
There are the problems such as, the implement general plan of this troubleshooting scheme is high.In addition, the electric field due to the side during defect processing needs
It all stops transport, corresponding environmental protection examination will certainly be brought.
It is current this field in conclusion how to provide a kind of cathode construction of the electrostatic precipitator convenient for breakdown maintenance
Technical staff's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cathode construction for side arm sinker electrostatic precipitator,
The structure is convenient for handling failure, can carry out breakdown maintenance in outside, and do not interfere with electrostatic precipitator other electric fields just
It is often used.
The another object of the utility model is to provide a kind of electrostatic precipitator including above-mentioned cathode construction.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of cathode construction for side arm sinker electrostatic precipitator includes at least two small frames for cathode line to be arranged
Frame and big frame for connecting two little frameworks, the big frame are equipped with quiet for the big frame to be lifted on
The apparatus for suspending cathode of electric precipitator shell, the apparatus for suspending cathode are seal, and the big frame draws equipped with high pressure
Enter copper bar；The little framework is connect by insulator with the big frame, the high-voltage fuse of an insulator parallel connection fusible
One end of silk component, the high voltage fuse component connects the big frame, and the other end connects the little framework.
Preferably, the high voltage fuse component includes fixing support for connecting the high-voltage insurance of the big frame, being used for
External part and the insurance for connecting the fixed support of insurance and the connection high-voltage insurance fixation support of the little framework are solid
Surely the high voltage fuse of the external part supported, the high-voltage insurance fix support and stretch out in the big frame, the fixed branch of the insurance
Support stretches out in the little framework.
Preferably, the both ends of the high voltage fuse are respectively equipped with link block, and a link block is connected by the first copper wire
The fixed support of the insurance is connect, another described link block connects the high-voltage insurance by the second copper wire and fixes support.
Preferably, the fixed support of the insurance is connect with first copper wire by high voltage fuse fastening bolt.
Preferably, the middle part of second copper wire is equipped with high temperature resistant permanent magnet.
Preferably, the high voltage fuse component is set on an insulator of the little framework bottom.
Preferably, the little framework is I-shaped frame, is connected between two crossbeams up and down of the I-shaped frame
There are several cathode lines；Alternatively, the little framework is square tube, several cathodes are connected between the both sides up and down of the square tube
Line.
Preferably, the metal end face of the insulator is welded or is bolted with the little framework.
Preferably, the insulator is high molecular material insulator.
A kind of electrostatic precipitator, including anode construction and cathode construction, the cathode construction are described in above-mentioned any one
The cathode construction for side arm sinker electrostatic precipitator.
In cathode construction provided by the utility model for side arm sinker electrostatic precipitator, big frame is equipped with for drawing
The high pressure for entering high pressure introduces copper bar, and each group little framework connects above-mentioned big frame by insulator, therefore, each group in electric field
Little framework realizes independent power supply by high voltage fuse component.When there is short-circuit state in a certain group of little framework, Ke Yi
By by the high voltage fuse component blows open of failure little framework, realizing the power-off " isolation " of this group of little framework outside electrostatic precipitator,
And realize the normal work for restoring the electric field other parts.
The utility model additionally provides a kind of electrostatic precipitator including above-mentioned cathode construction.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of schematic diagram of cathode construction for side arm sinker electrostatic precipitator provided by the utility model；
Fig. 2 is big frame provided by the utility model and little framework sectional view；
Fig. 3 is apparatus for suspending cathode schematic diagram provided by the utility model；
Fig. 4 is insulator provided by the utility model and high voltage fuse component structure diagram.
In Fig. 1-4：
High pressure introducing copper bar 1, apparatus for suspending cathode 2, cathode line 3, anode plate 4, big frame 5, cathode side rapping are held and are hit
Part 6, insulator 7, high voltage fuse component 8；
Sunpender 21, porcelain bushing shell 22, dust cover 23；
High-voltage insurance fixes support 51, cruciform bracing 91；
High voltage fuse fastening bolt 81, link block 82, high voltage fuse 83, high temperature resistant permanent magnet 84, copper wire 85, insurance are fixed
Support 86.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of cathode construction for side arm sinker electrostatic precipitator, which is convenient for
Handling failure can carry out breakdown maintenance in outside, the use on whole instrument can't be caused to influence.
Another core of the utility model is to provide a kind of electrostatic precipitator including above-mentioned cathode construction.
It is a kind of the moon for side arm sinker electrostatic precipitator provided by the utility model to please refer to Fig.1 to Fig. 4, Fig. 1
The schematic diagram of pole structure；Fig. 2 is big frame little framework sectional view provided by the utility model；Fig. 3 is carried by the utility model
The apparatus for suspending cathode schematic diagram of confession；Fig. 4 is insulator provided by the utility model and high voltage fuse component structure diagram.
A kind of cathode construction for side arm sinker electrostatic precipitator provided by the utility model, including at least two use
Little framework in setting cathode line 3 and big frame 5 for connect two little frameworks, big frame 5 is equipped with for by big frame
Frame 5 is lifted on the apparatus for suspending cathode 2 of electrostatic precipitator shell, and apparatus for suspending cathode 2 is seal, and big frame 5 is equipped with
High pressure introduces copper bar 1；Little framework is connect by insulator 7 with big frame 5, the high voltage fuse of an insulator 7 fusible in parallel
One end of component 8, high voltage fuse component 8 connects big frame 5, and the other end connects little framework.
Part 6 is hit it should be noted that being held provided with rapping containing cathode side in the big frame 5 of the application.
It should be noted that the cathode of the electrostatic precipitator of side arm sinker type includes big frame 5 and little framework, little framework
For connecting cathode line, big frame 5 is for connecting several little frameworks, between several little frameworks connected by big frame 5
Interval location for anode plate 4 to be arranged, to realize that anode plate 4 is arranged alternately with cathode line 3.The little framework of cathode passes through exhausted
Edge 7 connects big frame 5, realizes insulation connection by insulator 7 therebetween.There are at least two to be used to connect greatly in little framework
The insulator 7 of frame 5 is arranged in parallel high voltage fuse component 8, high-voltage fuse in several insulators 7 on an insulator 7
The both ends of silk component 8 are connect with big frame 5 and little framework respectively.High voltage fuse component 8 is the structure with high voltage fuse 83, absolutely
Edge 7 realizes that big frame 5 is connected with the insulation of little framework, and connection is isolated with little framework in high voltage fuse realization big frame 5.
In the present embodiment, big frame 5 is equipped with high pressure and introduces copper bar 1, and each group little framework is by the connection of insulator 7
Big frame 5 is stated, one of insulator 7 is arranged in parallel the high voltage fuse component of fusible, therefore, each group little framework in electric field
Independent power supply is realized by high voltage fuse component 8.When short-circuit state occurs in a certain group of little framework, can be removed in electrostatic
By the way that the high voltage fuse component 8 of failure little framework fuses outside dirt device, the power-off " isolation " of this group of little framework is realized, and realize
Restore the normal work of the electric field other parts.
On the basis of above-described embodiment, high voltage fuse component 8 includes being fixed for connecting the high-voltage insurance of big frame 5
Support 51, the fixed support 86 of insurance for connecting little framework and connection high-voltage insurance fix external part and the guarantor of support 51
The high voltage fuse 83 of the strategically secure external part of support 86 surely, high-voltage insurance fix support 51 and stretch out in big frame 5, insure fixed support
86 stretch out in little framework.
It should be noted that high-voltage insurance fixation support 51, which stretches out in big frame 5, refers to that high-voltage insurance fixes support 51
It is set at a certain angle on big frame 5, optionally, high-voltage insurance fixes support 51 perpendicular to big frame 5；The fixed support of insurance
86, which stretch out in little framework, refers to that insure fixed support 86 is set in little framework at a certain angle, optionally, insures fixed branch
Support 86 is perpendicular to little framework.Above structure can be such that high voltage fuse 83 is separated by a certain distance with insulator 7.
On the basis of above-described embodiment, the both ends of high voltage fuse 83 are respectively equipped with link block 82, a link block 82
The fixed support 86 of insurance is connected by the first copper wire, another link block 82 connects high-voltage insurance by the second copper wire and fixes support
51.Copper wire 85 includes the first copper wire, the second copper wire in the application.
Optionally, insurance is fixed supports 86 to be connect by high voltage fuse fastening bolt 81 with the first copper wire.
On the basis of above-described embodiment, the middle part of the second copper wire is equipped with high temperature resistant permanent magnet 84.
On the basis of any one above-mentioned embodiment, high voltage fuse component 8 is set to one of little framework bottom absolutely
On edge 7.
High voltage fuse component 8 is arranged on the needle beam of every group of little framework bottommost, and the lower wind direction in flue gas flow direction.
Optionally, little framework is I-shaped frame, several are connected between two crossbeams up and down of I-shaped frame
Cathode line 3.
Optionally, the apparatus for suspending cathode in the application includes sunpender 21, porcelain bushing shell 22 and dust cover 23.
On the basis of any one above-mentioned embodiment, high voltage fuse component 8 is arranged in every group of little framework bottommost
On needle beam, and the lower wind direction in flue gas flow direction.Specifically, high voltage fuse component 8 includes high voltage fuse fastening bolt 81, connects
It connects block 82, high voltage fuse 83, high temperature resistant permanent magnet 84, copper wire 85 and insurance and fixes support 86.
The copper wire 85 at high voltage fuse both ends is fixed on high-voltage insurance using high voltage fuse fastening bolt 81 and fixes support 51
It is fixed in support 86 with insurance, two supports are separately fixed on the crossbeam of little framework and the horizontal beam of big frame 5, and cloth respectively
It sets in the both sides of insulator.
For anode plate 4 to be arranged between two little frameworks, the insurance being fixed on little framework crossbeam is fixed support 86 and is melted
Have no progeny remaining copper wire 85 and nearest anode plate 4 the minimum interpolar that allows not less than electric field of minimum spacing away from.
It is fixed on high-voltage insurance on big frame and fixes the remaining copper wire 85 after support 51 and fusing and anode plate 4 or small
The minimum spacing of frame and its any conductor of attachment not less than electric field allow minimum interpolar away from.
Be fixed on that high-voltage insurance on big frame 5 fixes that the height of support 51 is more than that its top after fusing adheres to is remaining
The length of copper wire 85, and ensure that high temperature resistant permanent magnet 84 can have no naturally drooping for obstacle with copper wire 85 thereon, and pass through
The high-voltage insurance that is adsorbed on of magnetic force tightly is fixed in support 51.The rated operational voltage of high voltage fuse 83 is higher than corresponding electric field
Normal working voltage, rated operational current are not less than the maximum operating currenbt of this group of little framework.
It should be noted that insulator 7 is arranged near big frame 5 and little framework cross beam junction, and it is located at little framework
On end at big frame 5.Two support members for being used to support high voltage fuse 83 are respectively arranged in the both sides of insulator, high
Press fuse 83 close to the collateral support arrangement of little framework, high temperature resistant permanent magnet 84 is arranged between high voltage fuse 83 and big frame 5, and with
High voltage fuse 83 maintains a certain distance, and high temperature when high voltage fuse 83 being avoided to fuse influences the magnetism of high temperature resistant permanent magnet 84,
Ensure that the remaining copper wire 85 after fusing is adsorbed on by magneticaction in support simultaneously.
It welds or bolts with little framework in the metal end face of insulator 7.There is the metal end face of integral type at the both ends of insulator 7,
The convenient crossbeam with little framework is directly welded or is bolted.
Preferably, insulator 7 is high molecular material insulator.It should be noted that insulator 7 preferably selects high molecular material
It makes, and requires good impact strength and electrical insulation characteristics.The smooth resistant in surface of insulator 7, dust are not easy
Adhere on insulator, and have array plate-like raised, to increase creepage distance.It can shake in cathode having the dust adhered on a small quantity
Beat power under the action of removed from insulator 7, keep insulator 7 electrical insulation capability.There is metal end face at 7 both ends of insulator, side
Just it welds or is bolted with the needle beam of little framework.
By taking certain power plant 1000WM unit electrostatic precipitator as an example, the maximum output voltage of high-voltage DC power supply is 80KV,
Maximum output current 2A, operating voltage when normal work are not more than 50KV, and the operating current of every group of little framework is not more than 0.1A.
Rated voltage can be selected for 66KV, the high voltage fuse that rated current is 5A can meet the normal operation requirement of electric field, and energy
Ensure easily to melt the high voltage fuse 83 of short-circuit little framework under the conditions of lower output current using common welding machine
It is disconnected.
When little framework occurs with anode part short trouble in electric field, other electric field normal operations can not influenced
In the case of, using conventional DC welding machine both can outside electrostatic precipitator by failure little framework and place electric field it is effective every
From, restore the normal operation of failure electric field other parts, reduce influence of the faulty component to electrostatic precipitator entirety efficiency of dust collection,
The operational percentage for ensureing electric field avoids environmental protection notification and examination.
In cathode construction provided by the utility model in practical application, having the advantage that：The Master Cost of transformation compared with
It is low, about 600,000 yuan of the Master Cost of the Thermal generation unit transformation of a 1000WM；That is transformed is with low content of technology, and workload is opposite
It is less, carry out related retrofit work during maintenance being mediated using unit；Retrofit work does not change structure and the suspention of cathode
System, improved cathode construction characteristic are constant；The short trouble inside electric field, small frame can be eliminated outside electrostatic precipitator
It is only necessary to the several seconds for effective " isolation " of frame, and the process for eliminating failure is simple and safe.Other in same electrostatic precipitator
Electric field can be with normal operation.After high voltage fuse 83 fuses, remaining copper wire 85 can be made by the magnetic force of high temperature resistant permanent magnet 84
With being firmly fixed in support, second short circuit is avoided the occurrence of.In addition, high voltage fuse 83 need not redesign, only
It can be used by the simple transformation of the high voltage fuse to existing standard specification, the performance of high voltage fuse is stablized, cheap, more
It changes conveniently.Finally, after short-circuit electric field restores, the efficiency of dust collection of electric field can restore 90%-95%.
In addition to the primary structure for the cathode construction for side arm sinker electrostatic precipitator that above-mentioned each embodiment is provided
And connection relation, the utility model also provide a kind of including the disclosed the moon for being used for side arm sinker electrostatic precipitator of above-described embodiment
The electrostatic precipitator of pole structure, electrostatic precipitator are the dedusters of side arm sinker, which includes anode construction and cathode knot
Structure, refer to the prior art for the structure of other each sections of the electrostatic precipitator, and repeats no more herein.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Cathode construction to electrostatic precipitator provided by the utility model and for side arm sinker electrostatic precipitator above
It is described in detail.Specific case used herein is expounded the principles of the present invention and embodiment, with
The explanation of upper embodiment is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for this skill
For the those of ordinary skill in art field, without departing from the principle of this utility model, can also to the utility model into
Row some improvements and modifications, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. a kind of cathode construction for side arm sinker electrostatic precipitator, including at least two for being arranged the small of cathode line (3)
Frame and big frame (5) for connecting two little frameworks, which is characterized in that the big frame (5) is equipped with and is used for
The big frame (5) is lifted on to the apparatus for suspending cathode (2) of electrostatic precipitator shell, the apparatus for suspending cathode (2) is exhausted
Edge device, the big frame (5) are equipped with high pressure and introduce copper bar (1)；The little framework passes through insulator (7) and the big frame
(5) it connects, the high voltage fuse component (8) of an insulator (7) fusible in parallel, the one of the high voltage fuse component (8)
End connects the big frame (5), and the other end connects the little framework.
2. cathode construction according to claim 1, which is characterized in that the high voltage fuse component (8) includes for connecting
The high-voltage insurance of the big frame (5) fix support (51), for connect the insurance of the little framework fix support (86) and
Connect the high voltage fuse that the high-voltage insurance fixes the external part of support (51) and the external part of the fixed support (86) of the insurance
(83), the high-voltage insurance fixes support (51) and stretches out in the big frame (5), and the fixed support (86) of the insurance stretches out in institute
State little framework.
3. cathode construction according to claim 2, which is characterized in that the both ends of the high voltage fuse (83) are respectively equipped with company
Block (82) is connect, a link block (82) connects the fixed support (86) of the insurance, another described company by the first copper wire
It connects block (82) and the high-voltage insurance fixation support (51) is connected by the second copper wire.
4. cathode construction according to claim 3, which is characterized in that the fixed support (86) of the insurance and first bronze medal
Silk is connected by high voltage fuse fastening bolt (81).
5. cathode construction according to claim 3, which is characterized in that the middle part of second copper wire is equipped with high temperature resistant permanent magnetism
Iron (84).
6. cathode construction according to any one of claims 1 to 5, which is characterized in that high voltage fuse component (8) setting
In on an insulator (7) of the little framework bottom.
7. cathode construction according to claim 6, which is characterized in that the little framework is I-shaped frame, in the work
It is connected with several cathode lines (3) between two crossbeams up and down of glyph framework；Alternatively, the little framework is square tube, the side
Several cathode lines (3) are connected between the both sides up and down of pipe.
8. cathode construction according to claim 6, which is characterized in that the metal end face of the insulator (7) with it is described small
Frame welding or bolt.
9. cathode construction according to claim 6, which is characterized in that the insulator (7) is high molecular material insulator.
10. a kind of electrostatic precipitator, including anode construction and cathode construction, which is characterized in that the cathode construction is wanted for right
Seek the cathode construction for side arm sinker electrostatic precipitator described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131493.6U CN207605879U (en) | 2018-01-25 | 2018-01-25 | Cathode construction and electrostatic precipitator for side arm sinker electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131493.6U CN207605879U (en) | 2018-01-25 | 2018-01-25 | Cathode construction and electrostatic precipitator for side arm sinker electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605879U true CN207605879U (en) | 2018-07-13 |
Family
ID=62798131
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820131493.6U Expired - Fee Related CN207605879U (en) | 2018-01-25 | 2018-01-25 | Cathode construction and electrostatic precipitator for side arm sinker electrostatic precipitator |
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| Country | Link |
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| CN (1) | CN207605879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906328A (en) * | 2018-09-21 | 2018-11-30 | 湖北邵环保科技有限公司 | A kind of high-voltage electrostatic dust separator cathode plate |
| CN114082533A (en) * | 2021-11-26 | 2022-02-25 | 中电国核(北京)节能环保科技有限公司 | High-frequency power supply control system of electrostatic dust collector |
-
2018
- 2018-01-25 CN CN201820131493.6U patent/CN207605879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906328A (en) * | 2018-09-21 | 2018-11-30 | 湖北邵环保科技有限公司 | A kind of high-voltage electrostatic dust separator cathode plate |
| CN108906328B (en) * | 2018-09-21 | 2024-02-06 | 湖北邵一环保科技有限公司 | Cathode plate of high-voltage electrostatic precipitator |
| CN114082533A (en) * | 2021-11-26 | 2022-02-25 | 中电国核(北京)节能环保科技有限公司 | High-frequency power supply control system of electrostatic dust collector |
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Granted publication date: 20180713 Termination date: 20200125 |