CN116140066B - Plate type cathode-anode structure and wet electric dust collector - Google Patents
Plate type cathode-anode structure and wet electric dust collector Download PDFInfo
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- CN116140066B CN116140066B CN202310402251.1A CN202310402251A CN116140066B CN 116140066 B CN116140066 B CN 116140066B CN 202310402251 A CN202310402251 A CN 202310402251A CN 116140066 B CN116140066 B CN 116140066B
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- water
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- 239000000428 dust Substances 0.000 title claims abstract description 84
- 230000005684 electric field Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 104
- 238000011010 flushing procedure Methods 0.000 claims description 69
- 238000007789 sealing Methods 0.000 claims description 27
- 238000004140 cleaning Methods 0.000 claims description 25
- 239000010865 sewage Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 239000012716 precipitator Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 23
- 102000010637 Aquaporins Human genes 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to the technical field of environmental protection dust removal, in particular to a plate type cathode-anode structure and a wet-type electric dust remover, which comprises at least one anode plate and a cathode line for forming an electric field channel, wherein the anode plate and the cathode line are arranged in parallel.
Description
Technical Field
The invention relates to the technical field of environmental protection and dust removal, in particular to a plate type cathode-anode structure and a wet-type electric dust collector.
Background
The wet electric dust collector is characterized in that an anode plate and a cathode wire in the plate-type cathode-anode structure form an electric field when working, a corona phenomenon is generated near a discharge tip of the cathode wire, gas is ionized, a large amount of electrons and ions are generated, and the electrons and ions are combined with dust and fog drops entering the electric field, so that the dust and fog drops are charged, and the charged particles move towards the anode plate under the action of the electric field force and are gathered on the anode plate.
Along with the increase of the service time, after excessive dust impurities are adhered to the anode plate, in order to ensure the normal use of the anode plate, a nozzle arranged at the top of the wet electric dust collector starts to spray water to the surface of the anode plate, the water sprayed onto the anode plate flows downwards along the plate surface of the anode plate under the action of gravity to form a water film, and the dust impurities on the anode plate are flushed down by the water film in the flowing process, so that the collector in the three basic processes of the wet electric dust collector is cleaned and collected.
In the prior art, the water film flows downwards by means of gravity, so that the flushing effect of the water film on dust impurities is limited to a certain extent, when dust impurities adhere to the surface of the anode plate, the water film flows to be blocked, the water film can not flush the adhered dust impurities, the water film can be changed after the blocking is met, the water film cannot uniformly form a water film on the surface of the anode plate, the water film cannot uniformly fall below the adhered dust impurities of the anode plate to flush the anode plate, so that the dust impurities on the anode plate are accumulated more and thicker, corona electrode pair dust accumulation discharge occurs, the phenomenon that electric dust removal cannot be normally powered is caused, and the electric dust collector cannot work in severe cases.
Therefore, it is necessary to provide a plate type cathode-anode structure and a wet type electric precipitator for solving the above problems.
Disclosure of Invention
Aiming at the problems, the invention provides the following technical scheme: the utility model provides a plate-type cathode-anode structure, includes at least one anode plate and the negative pole line that is used for forming electric field passageway, parallel arrangement still includes the hanger plate between anode plate and the negative pole line, the even fixedly connected with of inner wall of hanger plate is used for hoisting the positive pole jib of anode plate, the bottom of positive pole jib with the top fixed connection of anode plate, the even fixedly connected with in top of hanger plate is used for hoisting the negative pole jib of negative pole line, the bottom of negative pole jib with the top fixed connection of negative pole line, the hanger plate with the inside of positive pole jib evenly cavity sets up, and communicates each other, the baffle that the outer wall of anode plate evenly fixedly connected with symmetry set up, just the outer wall symmetry fixedly connected with of positive pole jib rather than the flushing pipe of inside intercommunication.
Preferably, the one end inner wall that the flushing pipe kept away from the positive pole jib articulates through the torsional spring has the lack gear post that the symmetry set up, lack gear post's outer lane wall fixedly connected with bath head, the flushing pipe keep away from the one end inner wall symmetry rotation of positive pole jib be connected with can with lack gear post's teeth of a cogwheel intermeshing's gear post, just the other end fixedly connected with impeller of gear post, the flushing pipe is kept away from the sealed fixedly connected with symmetry setting's of one end of positive pole jib sealing plate, the other end of sealing plate with the sealed fixedly connected with of outer wall of bath head, sealing plate be used for with the flushing pipe with gap between the bath head is sealed.
Preferably, the inner wall of one end of the flushing head far away from the flushing pipe is hinged with symmetrically arranged torsion bars through torsion springs, and the outer ring wall of the torsion bars is fixedly connected with torsion plates.
Preferably, the two ends of the flushing pipe are symmetrically and fixedly connected with spring telescopic pipes, the other end of the spring telescopic pipe is fixedly connected with an arc-shaped wrapping plate, one end of the wrapping plate can be attached to one end of the baffle plate away from the anode plate, and the inside of the spring telescopic pipe is communicated with the inside of the flushing pipe.
Preferably, one end of the flushing head, which is far away from the flushing pipe, is uniformly and fixedly connected with a water diversion plate, and the position of the water diversion plate corresponds to the position of the partition plate.
The utility model provides a wet-type electrostatic precipitator, includes above-mentioned arbitrary plate-type negative and positive pole structure, still includes the dust remover shell, the outer wall of hanger plate with the inner wall fixed connection of dust remover shell, the left side outer wall fixedly connected with of dust remover shell rather than the intake pipe of inside intercommunication, the right side outer wall fixedly connected with of dust remover shell rather than the outlet duct of inside intercommunication, the left side outer wall fixedly connected with suction pump of dust remover shell, the delivery port of suction pump with the inside of hanger plate is through the pipeline intercommunication, the sewage discharge hole rather than the inside intercommunication is seted up to the left side outer wall of dust remover shell, the inner wall of dust remover shell articulates there is the closing plate, the closing plate can with sewage discharge hole covers and seals, the inner wall sliding connection of dust remover shell has the buoyancy ring, the bottom of buoyancy ring with the upside outer wall of closing plate passes through the rope connection.
Preferably, the top of buoyancy ring evenly fixedly connected with symmetry sets up the backup pad, the other end symmetry of backup pad is provided with the bracing piece, the outer lane wall of bracing piece evenly fixedly connected with cleaning sponge, cleaning sponge's outer lane wall can with the outer wall contact of anode plate.
Preferably, the support rod is rotatably connected with the support plate, two ends of the support rod penetrate through the support plate and are fixedly connected with friction plates, the inner wall of the dust remover shell is uniformly and fixedly connected with symmetrically arranged friction plates, and the outer wall of the friction plates is tightly attached to the outer wall of the friction plates.
Preferably, the outer wall of the supporting plate is fixedly connected with a scraping plate, and one end of the scraping plate is in contact with the outer ring wall of the cleaning sponge.
Preferably, both ends of the cleaning sponge are in contact with the outer wall of the partition plate.
The invention has the technical effects and advantages that:
1. according to the invention, the baffle plates are arranged to enable the plate surface of the anode plate to form a plurality of water channels, water sprayed from the flushing head flows downwards along the plurality of water channels, the water channels are utilized to limit the flow of the water, the water is prevented from being blocked from changing in flow direction during flowing, meanwhile, the water resource saving effect is achieved, the water sprayed from the flushing head is circularly twisted to accurately spray against the water channels, meanwhile, the movable cover plate can wrap the water which bounces and splashes due to the impact on the anode plate, so that the splashed water can be left along the water channels, dust impurities are not easy to adhere to the anode plate, corona discharge is generated after the anode plate is accumulated with impurities, the phenomenon that electric dust cannot be normally supplied is caused, and the electric dust cannot work in severe cases.
2. According to the invention, the cleaning sponge cleans the plate surface of the anode plate in the ascending and descending processes of the buoyancy ring, so that the cleaning effect on the anode plate is improved, dust impurities are prevented from adhering to the plate surface of the anode plate, and the adsorption effect of the anode plate on the dust impurities is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a dust collector housing of the present invention;
FIG. 2 is an internal structural view of a dust collector housing according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view at B in FIG. 2;
figure 5 is a block diagram of an anode plate in accordance with the present invention;
FIG. 6 is a partial cross-sectional view of a hanger plate in accordance with the present invention;
FIG. 7 is a partial enlarged view at C in FIG. 6;
FIG. 8 is an internal structural view of a flush tube of the present invention;
fig. 9 is a structural view of a cleaning sponge in the present invention.
In the figure: 1. an anode plate; 2. a cathode line; 3. a hanger plate; 4. an anode boom; 5. a cathode boom; 6. a partition plate; 7. a water flushing pipe; 8. a gear column is omitted; 9. a water flushing head; 10. a gear post; 11. an impeller; 12. a sealing sheet; 13. a torsion bar; 14. twisting the plate; 15. a spring extension tube; 16. wrapping the plate; 17. a water diversion plate; 18. a dust collector housing; 19. an air inlet pipe; 20. an air outlet pipe; 21. a water pump; 22. a sewage discharge hole; 23. a sealing plate; 24. a buoyancy ring; 25. a support plate; 26. a support rod; 27. cleaning a sponge; 28. a friction plate; 29. a friction plate; 30. a scraper.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 2 to 7; the anode plate 1 and the cathode line 2 are arranged in parallel, the anode plate is further provided with a hanging plate 3, the inner wall of the hanging plate 3 is uniformly and fixedly connected with an anode hanging rod 4 for hanging the anode plate 1, the bottom of the anode hanging rod 4 is fixedly connected with the top of the anode plate 1, the top of the hanging plate 3 is uniformly and fixedly connected with a cathode hanging rod 5 for hanging the cathode line 2, the bottom of the cathode hanging rod 5 is fixedly connected with the top of the cathode line 2, the hanging plate 3 and the inside of the anode hanging rod 4 are uniformly and hollow and are mutually communicated, the outer wall of the anode plate 1 is uniformly and fixedly connected with a baffle 6 which is symmetrically arranged, and the outer wall of the anode hanging rod 4 is symmetrically and fixedly connected with a flushing pipe 7 which is communicated with the inside of the anode hanging rod 4;
when the anode plate is used, the hanger plate 3 is used for fixing the cathode hanger rod 5 and the anode hanger rod 4, the bottom of the anode hanger rod 4 is used for fixing the anode plate 1, the bottom of the cathode hanger rod 5 is used for fixing the cathode wire 2, when the plate surface of the anode plate 1 is required to be washed, water enters the inside of the anode hanger rod 4 from the inside of the hanger plate 3, then enters the inside of the flushing pipe 7 from the inside of the anode hanger rod 4, then is sprayed out from the flushing pipe 7 towards the plate surface of the anode plate 1, a plurality of water channels are formed between the baffle plates 6 which are uniformly and fixedly connected with the plate surface of the anode plate 1, water sprayed out from the flushing pipe 7 can flow downwards along the plurality of water channels, the water channels are utilized for limiting the flow of the water, the accurate washing of the anode plate 1 is realized, and meanwhile, the effect of saving water resources is achieved.
As shown in fig. 2, 3, 6, 7 and 8; the inner wall of one end of the flushing pipe 7, which is far away from the anode boom 4, is hinged with a symmetrically arranged gear-lacking column 8 through a torsion spring, the outer ring wall of the gear-lacking column 8 is fixedly connected with a flushing head 9, the inner wall of one end of the flushing pipe 7, which is far away from the anode boom 4, is symmetrically and rotationally connected with a gear column 10 which can be meshed with gear teeth of the gear-lacking column 8, the other end of the gear column 10 is fixedly connected with an impeller 11, one end of the flushing pipe 7, which is far away from the anode boom 4, is fixedly connected with a symmetrically arranged sealing piece 12 in a sealing way, the other end of the sealing piece 12 is fixedly connected with the outer wall of the flushing head 9 in a sealing way, and the sealing piece 12 is used for sealing a gap between the flushing pipe 7 and the flushing head 9;
during the use, anode plate 1 is carrying out absorbing in-process to the dust impurity in the flue gas, the absorbing dust impurity of anode plate 1 upside is the most, consequently, the upside of anode plate 1 can accumulate dust impurity gradually, in order to prevent these dust impurity accumulation can't be washed by the water that flows in the water course, so the one end inner wall that is kept away from the anode boom 4 at the bath pipe 7 has a short gear post 8 through the torsional spring hinge, the outer lane wall fixedly connected with bath head 9 of short gear post 8, and the space between bath head 9 and the bath pipe 7 seals through sealing plate 12, this just makes from the inside that can enter into bath head 9 of bath pipe 7 spun water, and the water in bath pipe 7 can strike impeller 11 at the in-process that circulates, thereby make impeller 11 begin to rotate, impeller 11 rotates and drives gear post 10, gear post 10 can drive short gear post 8 and twist reverse, the rotation of following gear post 10, then with short gear post 8 is not in the meshing, short gear post 8 will be under self torsion, thereby drive the inside of bath head 9, the inside that can't be rotated by this time, the inside of this positive plate is driven to the water cycle 7 is rotated by the rotation 9, thereby the inside that can't be carried out the inside of this side plate 1 to the water that the side is washed by the circulation of the water that the inside is sprayed out to the water of the side plate 1, the inside is rotated, the inside of this side is washed by the dust that can's is washed to the inside to the side is washed by the reciprocal side of the water of the circulation 1, the side of the dust that can's 1 is more is washed, the inside is can't be washed by the inside the water that is washed to the inside the side of the water of the side of the circulation 1, the face of the dust was 1 was can is to the dust.
As shown in fig. 8; the inner wall of one end of the flushing head 9 far away from the flushing pipe 7 is hinged with symmetrically arranged torsion bars 13 through torsion springs, and the outer ring wall of the torsion bars 13 is fixedly connected with torsion plates 14;
when the water is sprayed from the flushing head 9, the water in the flushing head 9 can impact the torsion plates 14, so that the torsion plates 14 drive the torsion bars 13 fixedly connected with the torsion plates, after the torsion plates 14 are twisted, the water in the flushing pipe 7 can be sprayed from the gaps between the torsion plates 14 to the plate surface of the anode plate 1, and the torsion bars 13 are hinged on the inner wall of the flushing head 9 through torsion springs, so that the angle of torsion of the torsion plates 14 by the impact force of the water in the flushing head 9 to the water in the torsion plates 14 can be determined, the size of the gaps between the torsion plates 14 can be changed according to the size of the force generated by the impact of the water flow in the flushing head 9 to the torsion plates 14, the gap between the torsion plates 14 is always kept at the minimum gap which can be sprayed by the water in the sufficient flushing head 9, the air flow rate is also increased when the air passes through a narrow area, so that the flow rate of the water sprayed from the gaps between the torsion plates 14 is increased, and the flow rate of the water sprayed from the anode plate 14 is increased, and the water sprayed from the plate 9 to the flushing head 1 is not increased, and the flushing head 1 is always changed, so that the flow rate of the water sprayed from the plate 9 is increased.
As shown in fig. 2, 3, 6, 7 and 8; the two ends of the flushing pipe 7 are symmetrically and fixedly connected with spring telescopic pipes 15, the other end of the spring telescopic pipe 15 is fixedly connected with an arc-shaped wrapping plate 16, one end of the wrapping plate 16 can be attached to one end, away from the anode plate 1, of the partition plate 6, and the inside of the spring telescopic pipe 15 is communicated with the inside of the flushing pipe 7;
in use, since the water sprayed from the flushing head 9 to the plate surface of the anode plate 1 has a certain flow velocity, in order to prevent the water from bouncing and splashing after impacting the plate surface of the anode plate 1, the water cannot flow downwards uniformly along the water channel, so the spring telescopic pipes 15 communicated with the inside of the flushing pipe 7 are symmetrically and fixedly connected to the two ends of the flushing pipe 7, the water in the flushing pipe 7 enters the inside of the spring telescopic pipes 15, and gradually increases along with the water entering the inside of the spring telescopic pipes 15, at the moment, the spring telescopic pipes 15 extend to push the wrapping plate 16 to move downwards, the wrapping plate 16 can wrap the water bouncing and splashing by the anode plate 1 by the reciprocating torsion of the flushing head 9 along with the movement of the wrapping plate 16, along with the arc-shaped plate wall of the wrapping plate 16, and the water flowing from the wrapping plate 16 slides into the water channel along with the plate surface of the anode plate 1.
As shown in fig. 2, 3, 6, 7 and 8; the end, far away from the flushing pipe 7, of the flushing head 9 is uniformly and fixedly connected with a water diversion plate 17, and the position of the water diversion plate 17 corresponds to the position of the partition plate 6;
in use, water sprayed from the water jet head 9 contacts the water dividing plate 17 and is divided into a plurality of water flows by the water dividing plate 17, and the positions of the water dividing plate 17 correspond to the positions of the partition plates 6, so that the plurality of water flows divided by the water dividing plate 17 correspond to the water channels, and water sprayed from the water jet head is accurately sprayed against the water channels, and the flushing effect on the anode plate 1 is improved.
As shown in fig. 1 and 2; the wet electric dust collector comprises a plate cathode-anode structure as claimed in any one of the above, and further comprises a dust collector shell 18, wherein the outer wall of the hanging plate 3 is fixedly connected with the inner wall of the dust collector shell 18, the left outer wall of the dust collector shell 18 is fixedly connected with an air inlet pipe 19 communicated with the inside of the dust collector shell, the right outer wall of the dust collector shell 18 is fixedly connected with an air outlet pipe 20 communicated with the inside of the dust collector shell, the left outer wall of the dust collector shell 18 is fixedly connected with a water suction pump 21, the water outlet of the water suction pump 21 is communicated with the inside of the hanging plate 3 through a pipeline, the left outer wall of the dust collector shell 18 is provided with a sewage discharge hole 22 communicated with the inside of the water suction pump, the inner wall of the dust collector shell 18 is hinged with a sealing plate 23, the sealing plate 23 can cover and seal the sewage discharge hole 22, the inner wall of the dust collector shell 18 is slidably connected with a buoyancy ring 24, and the bottom of the buoyancy ring 24 is connected with the upper outer wall of the sealing plate 23 through a rope;
when the device is used, the hanger plate 3 is fixedly connected to the inner wall of the dust collector shell 18, the water suction pump 21 fixedly connected to the left outer wall of the dust collector shell 18 is used for supplying water to the interior of the hanger plate 3, flue gas which is required to be subjected to dust collection and purification enters the interior of the dust collector shell 18 from the air inlet pipe 19 fixedly connected to the left outer wall of the dust collector shell 18, and after the flue gas is purified through an electric field formed between the anode plate 1 and the cathode wire 2, the flue gas reaches the lower side of the dust collector shell 18, and then is discharged from the smoke tube fixedly connected to the right side of the dust collector shell 18, water for flushing the plate surface of the anode plate 1 falls to the bottom of the dust collector shell 18, the water level of sewage at the bottom of the dust collector shell 18 is gradually increased along with the increasing water used for flushing, the buoyancy ring 24 which is in sliding connection with the gradually increased sewage level, when the buoyancy ring 24 is lifted to a certain height, the buoyancy ring 24 pulls the sealing plate 23 hinged to the inner wall of the dust collector shell 18 through a rope, so that the sealing plate 23 is twisted, the sealing plate 23 is not twisted on the lower than the sewage drain hole 22, the bottom of the sealing plate 22 is also lowered along with the sewage drain hole 22, and the water level is gradually lowered along with the lowering the water level of the sealing plate 22, and the water level is gradually along with the lowering the water level of the sealing plate 22.
As shown in fig. 2, 3, 4 and 9; the top of the buoyancy ring 24 is uniformly and fixedly connected with a symmetrically arranged supporting plate 25, the other end of the supporting plate 25 is symmetrically provided with a supporting rod 26, the outer ring wall of the supporting rod 26 is uniformly and fixedly connected with a cleaning sponge 27, and the outer ring wall of the cleaning sponge 27 can be in contact with the outer wall of the anode plate 1;
when the cleaning device is used, the buoyancy ring 24 can drive the supporting plate 25 to ascend and descend together in the ascending and descending process, the supporting plate 25 can drive the supporting rod 26 to ascend and descend in the ascending and descending process, the supporting rod 26 can drive the cleaning sponge 27 to ascend and descend in the ascending and descending process, the cleaning sponge 27 can clean the plate surface of the anode plate 1 in the ascending and descending process, accordingly the cleaning effect of the anode plate 1 is improved, dust impurities are prevented from adhering to the plate surface of the anode plate 1, and the adsorption effect of the anode plate 1 on the dust impurities is reduced.
As shown in fig. 2, 3, 4 and 9; the support rods 26 are rotatably connected with the support plates 25, two ends of the support rods 26 penetrate through the support plates 25 and are fixedly connected with friction plates 28, the inner wall of the dust remover shell 18 is uniformly and fixedly connected with symmetrically arranged friction plates 29, and the outer walls of the friction plates 28 are tightly attached to the outer walls of the friction plates 29;
when the cleaning sponge cleaning device is used, the supporting rod 26 is rotationally connected with the supporting plate 25, the supporting rod 26 can drive the friction plate 28 fixedly connected with the supporting rod to ascend and descend in the ascending and descending process, the outer ring wall of the friction plate 28 is tightly attached to the outer wall of the friction plate 29 fixedly connected with the inner wall of the dust collector shell 18, so that the friction force generated between the friction plate 28 and the friction plate 29 during ascending and descending can enable the friction plate 28 to rotate, and when the friction plate 28 rotates to drive the supporting rod 26 to rotate, the supporting rod 26 rotates to drive the cleaning sponge 27 to rotate, and therefore the cleaning sponge 27 rotates to clean the surface of the anode plate 1, and the cleaning effect on the surface of the anode plate 1 is improved.
As shown in fig. 2, 4 and 9; the outer wall of the supporting plate 25 is fixedly connected with a scraping plate 30, and one end of the scraping plate 30 is in contact with the outer ring wall of the cleaning sponge 27;
both ends of the cleaning sponge 27 are in contact with the outer wall of the partition plate 6;
during the use, in order to prevent that clean sponge 27 from having impurity adhesion on clean sponge 27 after the face of clearance anode plate 1, lead to clean effect of clean sponge 27 to descend, so at the outer wall fixedly connected with scraper 30 of backup pad 25, scraper 30 and clean sponge 27's outer lane wall contact, clean sponge 27 is when rotating, scraper 30 can carry out the cycle extrusion to clean sponge 27's outer lane wall and cut and scratch, scraper 30 can extrude clean sponge 27 with the hydrologic cycle in, the impurity on the clean sponge 27 can be taken to the water of extrusion is discharged clean sponge 27 together, and scraper 30 can also scratch the impurity of clean sponge 27 outer wall, lead to its clean effect to descend after this prevent clean sponge 27 adhesion impurity, simultaneously clean sponge 27's both ends and baffle 6's outer wall contact, thereby make clean sponge 27 have clean effect to baffle 6, thereby prevent adhesion impurity on the baffle 6, lead to impurity adhesion agglomeration, cause the influence to the even water that flows in the water course.
The working principle of the invention is as follows:
referring to fig. 2 to 7 of the drawings, the hanger plate 3 is used for fixing the cathode hanger rod 5 and the anode hanger rod 4, the bottom of the anode hanger rod 4 is used for fixing the anode plate 1, the bottom of the cathode hanger rod 5 is used for fixing the cathode wire 2, when the plate surface of the anode plate 1 needs to be washed, water enters the anode hanger rod 4 from the inside of the hanger plate 3, then enters the flushing pipe 7 from the inside of the anode hanger rod 4, and is sprayed out from the flushing pipe 7 towards the plate surface of the anode plate 1, a plurality of water channels are formed between the baffle plates 6 uniformly and fixedly connected with the plate surface of the anode plate 1, water sprayed out from the flushing pipe 7 can flow downwards along the plurality of water channels, the water channels are used for limiting the water flow, so that the accurate washing of the anode plate 1 is realized, and meanwhile, the effect of saving water resources is also achieved.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The plate type cathode-anode structure comprises at least one anode plate (1) and a cathode line (2) which are used for forming an electric field channel, wherein the anode plate (1) and the cathode line (2) are arranged in parallel, and the plate type cathode-anode structure is characterized in that: the anode lifting device comprises an anode lifting plate (1), and is characterized by further comprising a lifting plate (3), wherein the inner wall of the lifting plate (3) is uniformly and fixedly connected with an anode lifting rod (4) for lifting the anode plate (1), the bottom of the anode lifting rod (4) is fixedly connected with the top of the anode plate (1), the top of the lifting plate (3) is uniformly and fixedly connected with a cathode lifting rod (5) for lifting a cathode wire (2), the bottom of the cathode lifting rod (5) is fixedly connected with the top of the cathode wire (2), the lifting plate (3) and the inside of the anode lifting rod (4) are uniformly and hollow and are mutually communicated, the outer wall of the anode plate (1) is uniformly and fixedly connected with a baffle plate (6) which is symmetrically arranged, and the outer wall of the anode lifting rod (4) is symmetrically and fixedly connected with a flushing pipe (7) which is communicated with the inside of the anode lifting rod;
the water flushing device comprises a water flushing pipe (7), wherein one end inner wall of the water flushing pipe (7) far away from an anode boom (4) is hinged with a symmetrically arranged gear-lacking column (8) through a torsion spring, an outer ring wall of the gear-lacking column (8) is fixedly connected with a water flushing head (9), one end inner wall of the water flushing pipe (7) far away from the anode boom (4) is symmetrically and rotationally connected with a gear column (10) which can be meshed with gear teeth of the gear-lacking column (8), the other end of the gear column (10) is fixedly connected with an impeller (11), one end of the water flushing pipe (7) far away from the anode boom (4) is fixedly connected with a symmetrically arranged sealing piece (12), the other end of the sealing piece (12) is fixedly connected with the outer wall of the water flushing head (9), and the sealing piece (12) is used for sealing a gap between the water flushing pipe (7) and the water flushing head (9);
one end inner wall of the flushing head (9) far away from the flushing pipe (7) is hinged with symmetrically arranged torsion bars (13) through torsion springs, and the outer ring wall of the torsion bars (13) is fixedly connected with torsion plates (14);
the two ends of the flushing pipe (7) are symmetrically and fixedly connected with a spring telescopic pipe (15), the other end of the spring telescopic pipe (15) is fixedly connected with an arc-shaped wrapping plate (16), one end of the wrapping plate (16) can be attached to one end, away from the anode plate (1), of the partition plate (6), and the inside of the spring telescopic pipe (15) is communicated with the inside of the flushing pipe (7).
2. A plate cathode and anode structure according to claim 1, wherein: one end of the flushing head (9) far away from the flushing pipe (7) is uniformly and fixedly connected with a water diversion plate (17), and the position of the water diversion plate (17) corresponds to the position of the partition plate (6).
3. The wet electric dust collector comprises the plate-type cathode-anode structure as claimed in any one of claims 1-2, and further comprises a dust collector shell (18), wherein the outer wall of the hanging plate (3) is fixedly connected with the inner wall of the dust collector shell (18), the left outer wall of the dust collector shell (18) is fixedly connected with an air inlet pipe (19) communicated with the inner part of the dust collector shell, the right outer wall of the dust collector shell (18) is fixedly connected with an air outlet pipe (20) communicated with the inner part of the dust collector shell, the left outer wall of the dust collector shell (18) is fixedly connected with a water suction pump (21), the water outlet of the water suction pump (21) is communicated with the inner part of the hanging plate (3) through a pipeline, the left outer wall of the dust collector shell (18) is provided with a sewage discharge hole (22) communicated with the inner part of the hanging plate, the inner wall of the dust collector shell (18) is hinged with a sealing plate (23), the sealing plate (23) can cover and seal the sewage discharge hole (22), the inner wall of the dust collector shell (18) is connected with a buoyancy ring (24) in a sliding manner, and the bottom of the buoyancy ring (24) is connected with the bottom of the buoyancy ring (24) through a rope.
4. A wet electric precipitator according to claim 3, wherein: the top of buoyancy ring (24) evenly fixedly connected with symmetry sets up backup pad (25), the other end symmetry of backup pad (25) is provided with bracing piece (26), the outer lane wall of bracing piece (26) evenly fixedly connected with cleaning sponge (27), the outer lane wall of cleaning sponge (27) can with the outer wall contact of anode plate (1).
5. A wet electric precipitator in accordance with claim 4, wherein: the dust remover comprises a supporting plate (25), a supporting rod (26) and friction plates (28) which are fixedly connected with the supporting plate (25) in a penetrating mode, symmetrically arranged friction plates (29) are uniformly and fixedly connected with the inner wall of a dust remover shell (18), and the outer walls of the friction plates (28) are tightly attached to the outer walls of the friction plates (29).
6. A wet electric precipitator in accordance with claim 5, wherein: the outer wall of backup pad (25) is fixedly connected with scraper blade (30), the one end of scraper blade (30) with the outer lane wall contact of cleaning sponge (27).
7. A wet electric precipitator in accordance with claim 4, wherein: both ends of the cleaning sponge (27) are contacted with the outer wall of the partition board (6).
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| CN202310402251.1A CN116140066B (en) | 2023-04-17 | 2023-04-17 | Plate type cathode-anode structure and wet electric dust collector |
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| CN202310402251.1A CN116140066B (en) | 2023-04-17 | 2023-04-17 | Plate type cathode-anode structure and wet electric dust collector |
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| CN116140066B true CN116140066B (en) | 2023-06-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AT382323B (en) * | 1985-10-24 | 1987-02-10 | Linzer Glasspinnerei Franz Hai | METHOD AND DEVICE FOR PURIFYING RAW GAS |
| CN101185915B (en) * | 2007-11-23 | 2010-11-10 | 燕山大学 | High-efficiency rotating polar plate electric dust collector |
| JP2009248056A (en) * | 2008-04-10 | 2009-10-29 | Panasonic Corp | Electrode washing system of electric dust collector for oil mist |
| CN105312154B (en) * | 2015-12-07 | 2017-10-24 | 福建龙净环保股份有限公司 | A kind of wet electrical dust precipitator |
| CN109013063A (en) * | 2018-10-19 | 2018-12-18 | 湖北徐风环保科技有限公司 | A kind of high flow rate wet electrical dust precipitator |
| CN112607711A (en) * | 2020-11-27 | 2021-04-06 | 李善龙 | Low-smoke environment-friendly equipment |
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Denomination of invention: A plate type anode and cathode structure and wet electrostatic precipitator Granted publication date: 20230623 Pledgee: Nanjing Branch of Jiangsu Bank Co.,Ltd. Pledgor: Jinguangheng environmental protection technology (Nanjing) Co.,Ltd. Registration number: Y2024980006174 |
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