CN207839193U - A kind of wet electrical dust precipitator - Google Patents
A kind of wet electrical dust precipitator Download PDFInfo
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- CN207839193U CN207839193U CN201820213937.0U CN201820213937U CN207839193U CN 207839193 U CN207839193 U CN 207839193U CN 201820213937 U CN201820213937 U CN 201820213937U CN 207839193 U CN207839193 U CN 207839193U
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Abstract
A kind of wet electrical dust precipitator, including shell, cathod system, anode tube bank, water supply pipe and at least two spray tube；Anode is restrained and cathod system is respectively arranged in shell；Anode tube bank includes at least two anode tube, the side wall fitting setting of at least two anode tube；Cathod system includes at least two cathode line, and at least two cathode line is respectively correspondingly arranged at least two anode tube, the centerline axis parallel setting of cathode line and anode tube and the center for being set to anode tube；It is respectively embedded at least one spray tube in the side wall of each anode tube, spray tube is equipped at least one set of spray apertures, the number of spray apertures in one group of spray apertures is at least two, at least two spray apertures are distributed along the long side direction of spray tube, the center of at least one set of spray apertures anode tube that corresponding direction is connected with spray tube respectively.The wet electrical dust precipitator spraying effect is good, and the water mist of ejection is not easy to escape.
Description
Technical field
The utility model is related to electrostatic precipitation technology field, more particularly to a kind of wet electrical dust precipitator.
Background technology
Wet electrical dust precipitator be it is a kind of be used for handle the cleaner containing micro dust and microparticle.Wet electrical dust precipitator
Operation principle is to make dust charged by high-voltage corona discharge, it is charged after dust reached under the action of electric field force collecting plate/
Pipe, then by the way of periodic flushing, dust is made to be removed with the flowing for washing away liquid.Therefore, the flushing of dust plate tube is imitated
Rate is most important for wet electrical dust precipitator.
China Patent No. is that " 201420425703.4 " disclose a kind of cathode line with spray equipment, is used for electrostatic and removes
Dirt device is positioned over anode tube hub, and it is cellular structure that the anode tube, which is arranged side by side into section, each anode tube
Section be hexagon comprising a hollow cathode stick, hollow cathode stick bottom is provided with enclosed baffle, described hollow
Cathode bar is provided with multigroup spray equipment, and spray equipment described in every group includes between distinguishing each side wall of anode tube etc. described in face
Away from staggered six fan nozzles.
But wet electrical dust precipitator is negative high voltage equipment, cathode line connects high voltage power supply, if then spray equipment is arranged
In intermediate cathode tube, the arrangement of entire spray system would have to consider the insulating effect with high voltage power supply, and is in spray
When system work, it is necessary to disconnect high voltage power supply with protection against electric shock, it is clear that very inconvenient.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of spraying effect it is good, effectively avoid water mist escape
Wet electrical dust precipitator.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of wet electrical dust precipitator, including shell, cathod system, anode tube bank, water supply pipe and at least two spray
Pipe；The upper and lower ends of the shell are correspondingly provided with gas vent and gas feed, the anode tube bank and cathod system point respectively
It She Yu not be in shell；
The anode tube bank includes at least two anode tube, and the anode tube is the hollow structure that both ends have opening,
The anode tube is arranged along the length direction of shell, the side wall fitting setting of at least two anode tube；
The cathod system includes at least two cathode line, and at least two cathode line is respectively correspondingly arranged at least
In two anode tubes, the centerline axis parallel setting of the cathode line and anode tube and the center for being set to anode tube；
The madial wall of each anode tube is respectively embedded at least one spray tube, the central shaft of the spray tube and anode tube
Line is arranged in parallel, and the spray tube is equipped at least one set of spray apertures, and the number of the spray apertures in one group of spray apertures is extremely
Two few, at least two spray apertures are distributed along the long side direction of spray tube, and at least one set of spray apertures correspond to court respectively
To the center for the anode tube being connected with spray tube；
One end of the water supply pipe is connected to preset water system, and the other end of the water supply pipe stretches into shell
And it is connected to spray tube.
Further, the shape of the lateral cross section of the anode tube is hexagon, and at least two anode tube is arranged side by side
It is cellular structure at section, the joint place of side wall of the spray tube insertion set on two neighboring anode tube.
Further, further include airflow uniform distribution plate, the airflow uniform distribution plate is set at gas feed.
Further, the aperture of the spray apertures is not more than 3mm, the two neighboring spray apertures in one group of the spray apertures
Between along spray tube length direction pitch-row be not more than 500mm.
Further, the caliber of the spray tube is not more than 48mm.
Further, the number of the spray tube in every anode tube is one, two or three.
Further, the material of the anode tube is stainless steel.
Further, further include pressure-bearing insulator and sunpender, the pressure-bearing insulator is set on the top of shell, the sunpender
One end be connected with pressure-bearing insulator, the other end of the sunpender stretches into shell and is connected with cathode line.
The beneficial effects of the utility model are：After flue gas enters the electric field region of anode tube and cathode line composition, in flue gas
The ions binding of pollutant and above-mentioned electric field region ionization form charged particle, charged particle is by the effect of electric field force to cathode
Line and anode tube bank movement are adsorbed on cathode line and anode tube bank inner wall.Spray apertures on embedded anode tube internal sparger pipe spray
A large amount of water mists, a large amount of water mists are vertically injected on the surface of cathode line and anode tube, moisture film are formed, to avoid the water ejected
Mist four dissipates escape.Because dead weight flows downward, moisture film flows downward process by cathode line and sun for moisture film in cathode line and anode tube
The pollutant on pole pipe beam surface carries together to flow downward, and realizes the effect of good cleaning.Simultaneously as spray tube insertion
It is anode tube, therefore can be cleaned in the case of not cutoff high power supply, improves cleaning efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the wet electrical dust precipitator of the utility model embodiment；
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram of the anode tube bank of the wet electrical dust precipitator of the utility model embodiment；
Fig. 4 is the vertical view of the anode tube bank of the wet electrical dust precipitator of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the spray tube of the wet electrical dust precipitator of the utility model embodiment；
Label declaration：
1, shell；11, gas feed；12, gas vent；
2, anode is restrained；21, anode tube；
3, cathod system；31, cathode line；
4, water supply pipe；
5, spray tube；51, spray apertures.
6, airflow uniform distribution plate；
7, pressure-bearing insulator；
8, sunpender.
Specific implementation mode
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is：Spray tube is set in anode tube, and spray apertures spray on spray tube
The side wall of water mist vertical cathode line and anode tube,
Please refer to Fig. 1-5, a kind of wet electrical dust precipitator, including shell 1, cathod system 3, anode tube bank 2, water supply pipe 4
With at least two spray tube 5；The upper and lower ends of the shell 1 are correspondingly provided with gas vent 12 and gas feed 11, institute respectively
It states anode tube bank 2 and cathod system 3 is respectively arranged in shell 1；
The anode tube bank 2 includes at least two anode tube 21, and the anode tube 21, which is both ends, has the hollow of opening
Structure, the anode tube 21 are arranged along the length direction of shell 1, the side wall fitting setting of at least two anode tube 21；
The cathod system 3 includes at least two cathode line 31, and correspondence is set at least two cathode line 31 respectively
In at least two anode tube 21, the centerline axis parallel of the cathode line 31 and anode tube 21 is arranged and is set to anode tube 21
Center；
The madial wall of each anode tube 21 is respectively embedded at least one spray tube 5, the spray tube 5 and anode tube 21
Centerline axis parallel is arranged, and the spray tube 5 is equipped at least one set of spray apertures 51, the spray apertures in one group of spray apertures 51
51 number is at least two, and at least two spray apertures 51 are distributed along the long side direction of spray tube 5, at least one set of spray
Drench the corresponding center towards the anode tube 21 with spray tube 5 even respectively of hole 51；
One end of the water supply pipe 4 is connected to preset water system, and the other end of the water supply pipe 4 stretches into shell
It is connected in 1 and with spray tube 5.
As can be seen from the above description, the beneficial effects of the utility model are：Flue gas enter anode tube and cathode line composition
Behind electric field region, pollutant and the ions binding of above-mentioned electric field region ionization in flue gas form charged particle, and charged particle is by electricity
The effect of field force is adsorbed on cathode line and anode tube bank inner wall to cathode line and anode tube bank movement.Spray in embedded anode tube
Spray apertures on pipe spray a large amount of water mists, and a large amount of water mists are vertically injected on the surface of cathode line and anode tube, form moisture film, from
And the water mist ejected four is avoided to dissipate escape.Because dead weight flows downward, moisture film flows downward for moisture film in cathode line and anode tube
The pollutant of cathode line and anode tube bank surface is carried and is flowed downward by process together, realizes the effect of good cleaning.Meanwhile
What it is due to spray tube insertion is anode tube, can be cleaned in the case of not cutoff high power supply, and cleaning effect is improved
Rate.
Further, the shape of the lateral cross section of the anode tube 21 is hexagon, and at least two anode tube 21 is side by side
It is cellular structure to be arranged in section, and the insertion of the spray tube 5 is set on the joint place of the side wall of two neighboring anode tube 21.
Seen from the above description, cross section is that the splicing of anode tube 21 of hexagon is convenient, the contact area between Guan Yuguan
Bigger, more securely, simultaneously as anode tube 21 is hexagonal, spray tube 5 can be set to the apex of hexagon.
Further, further include airflow uniform distribution plate 6, the airflow uniform distribution plate 6 is set at gas feed 11.
Seen from the above description, gas can be evenly distributed by airflow uniform distribution plate 6 at the gas feed 11 of shell 1, profit
In making full use of the space in electric field region.
Further, the aperture of the spray apertures 51 is not more than 3mm, the two neighboring spray in one group of the spray apertures 51
Pitch-row between leaching hole 51 along 5 length direction of spray tube is not more than 500mm.
Further, the caliber of the spray tube 5 is not more than 48mm.
Seen from the above description, the spray tube 5 of above-mentioned caliber can be formed suitably in the case of not waste water resource
Water mist is cleaned, and the spray apertures 51 of above-mentioned aperture and pitch-row can effectively cover the length direction of entire anode tube 21.
Further, the number of the spray tube 5 in every anode tube 21 is one, two or three.
Further, the material of the anode tube 21 is stainless steel.
Seen from the above description, stainless steel anode tube 21 is less scaling, and the service life is longer.
Further, further include pressure-bearing insulator 7 and sunpender 8, the pressure-bearing insulator 7 is set to the top of shell 1, described
One end of sunpender 8 is connected with pressure-bearing insulator 7, and the other end of the sunpender 8 stretches into shell 1 and is connected with cathode line 31.
Seen from the above description, pressure-bearing insulator 7 plays the role of insulating cathode line 31 and shell 1, while by hanging
Bar 8 plays a supporting role to cathode line 31.
Fig. 1-5 is please referred to, the embodiments of the present invention one are：
A kind of wet electrical dust precipitator, including shell 1, cathod system 3, anode tube bank 2, water supply pipe 4 and at least two
Spray tube 5；Further include airflow uniform distribution plate 6, pressure-bearing insulator 7 and sunpender 8, the upper and lower ends of the shell 1 are correspondingly provided with respectively
Gas vent 12 and gas feed 11, the anode tube bank 2 and cathod system 3 are respectively arranged in shell 1；
The anode tube bank 2 includes at least two anode tube 21, and the material of the anode tube 21 is stainless steel.The sun
Pole pipe 21 is the hollow structure that both ends have opening, and the anode tube 21 is arranged along the length direction of shell 1, the anode tube 21
The shape of lateral cross section be hexagon, it is cellular structure that at least two anode tube 21, which is arranged side by side into section,；
The cathod system 3 includes at least two cathode line 31, and correspondence is set at least two cathode line 31 respectively
In at least two anode tube 21, the centerline axis parallel of the cathode line 31 and anode tube 21 is arranged and is set to anode tube 21
Center；
The spray tube 5 is embedded in the joint place for the side wall that two neighboring anode tube 21 is set in anode tube 21, due to anode
Pipe 21 is hexagonal, and spray tube 5 can be set to the apex of hexagon, the number of the spray tube 5 in every anode tube 21 is one,
Two or three, the spray tube 5 and the centerline axis parallel of anode tube 21 are arranged, and the spray tube 5 is equipped at least one set
Spray apertures 51, the number of the spray apertures 51 in one group of spray apertures 51 is at least two, at least two spray apertures 51
Long side direction along spray tube 5 is distributed, at least one set of spray apertures 51 anode tube 21 that corresponding direction connects with spray tube 5 respectively
Center；The caliber of the spray tube 5 is not more than 48mm, and the aperture of the spray apertures 51 is not more than 3mm, one group of the spray apertures
It is not more than 500mm along the pitch-row of 5 length direction of spray tube between two neighboring spray apertures in 51；
One end of the water supply pipe 4 is connected to preset water system, and the other end of the water supply pipe 4 stretches into shell
It is connected in 1 and with spray tube 5；
The airflow uniform distribution plate 6 is set at gas feed 11；The pressure-bearing insulator 7 is set to the top of shell 1, described to hang
One end of bar 8 is connected with pressure-bearing insulator 7, and the other end of the sunpender 8 stretches into shell 1 and is connected with cathode line 31.
In conclusion the utility model provides the wet-esp that a kind of spraying effect is good, water mist is effectively avoided to escape
Device.The wet electrical dust precipitator is not easy fouling of getting rusty, behind the electric field region that flue gas enters anode tube and cathode line composition, in flue gas
The ions binding of pollutant and above-mentioned electric field region ionization form charged particle, charged particle is by the effect of electric field force to cathode
Line and anode tube bank movement are adsorbed on cathode line and anode tube bank inner wall.Spray apertures on embedded anode tube internal sparger pipe spray
A large amount of water mists, a large amount of water mists are vertically injected on the surface of cathode line and anode tube, moisture film are formed, to avoid the water ejected
Mist four dissipates escape.Because dead weight flows downward, moisture film flows downward process by cathode line and sun for moisture film in cathode line and anode tube
The pollutant on pole pipe beam surface carries together to flow downward, and realizes the effect of good cleaning.Simultaneously as spray tube insertion
It is anode tube, therefore can be cleaned in the case of not cutoff high power supply, improves cleaning efficiency.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of wet electrical dust precipitator, including shell, cathod system and anode tube bank, the upper and lower ends of the shell correspond to respectively
Equipped with gas vent and gas feed, the anode tube bank and cathod system are respectively arranged in shell, which is characterized in that further include
Water supply pipe and at least two spray tube；
The anode tube bank includes at least two anode tube, and the anode tube is the hollow structure that both ends have opening, described
Anode tube is arranged along the length direction of shell, the side wall fitting setting of at least two anode tube；
The cathod system includes at least two cathode line, and at least two cathode line is respectively correspondingly arranged at least two
Anode tube in, the setting of the centerline axis parallel of the cathode line and anode tube and the center set on anode tube；
The madial wall of each anode tube is respectively embedded at least one spray tube, and the central axis of the spray tube and anode tube is flat
Row setting, the spray tube are equipped at least one set of spray apertures, and the number of the spray apertures in one group of spray apertures is at least two
A, at least two spray apertures are distributed along the long side direction of spray tube, at least one set of spray apertures respectively it is corresponding towards with
The center of the connected anode tube of spray tube；
One end of the water supply pipe is connected to preset water system, the other end of the water supply pipe stretch into shell and with
Spray tube is connected to.
2. wet electrical dust precipitator according to claim 1, which is characterized in that the shape of the lateral cross section of the anode tube is
Hexagon, it is cellular structure that at least two anode tube, which is arranged side by side into section, and the spray tube insertion is set to adjacent two
The joint place of the side wall of a anode tube.
3. wet electrical dust precipitator according to claim 1, which is characterized in that further include airflow uniform distribution plate, the air-flow is equal
Fabric swatch is set at gas feed.
4. wet electrical dust precipitator according to claim 1, which is characterized in that the aperture of the spray apertures be not more than 3mm, one
It is not more than 500mm along the pitch-row of spray tube length direction between two neighboring spray apertures in the spray apertures of group.
5. wet electrical dust precipitator according to claim 4, which is characterized in that the caliber of the spray tube is not more than 48mm.
6. wet electrical dust precipitator according to claim 1, which is characterized in that the number of the spray tube in every anode tube is
One, two or three.
7. wet electrical dust precipitator according to claim 1, which is characterized in that the material of the anode tube is stainless steel.
8. according to the wet electrical dust precipitator described in claim 1-7 any one, which is characterized in that further include pressure-bearing insulator and
Sunpender, the pressure-bearing insulator are set to the top of shell, and one end of the sunpender is connected with pressure-bearing insulator, the sunpender it is another
One end is stretched into shell and is connected with cathode line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213937.0U CN207839193U (en) | 2018-02-07 | 2018-02-07 | A kind of wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213937.0U CN207839193U (en) | 2018-02-07 | 2018-02-07 | A kind of wet electrical dust precipitator |
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| Publication Number | Publication Date |
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| CN207839193U true CN207839193U (en) | 2018-09-11 |
Family
ID=63412006
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| CN201820213937.0U Active CN207839193U (en) | 2018-02-07 | 2018-02-07 | A kind of wet electrical dust precipitator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939710A (en) * | 2020-09-03 | 2020-11-17 | 中钢集团天澄环保科技股份有限公司 | Top vertical air intake electrostatic fabric filter |
| CN112495587A (en) * | 2020-11-09 | 2021-03-16 | 厦门锐传科技有限公司 | Honeycomb tubular wet-type electrostatic precipitator |
| CN113019041A (en) * | 2019-12-24 | 2021-06-25 | 贾福国 | Full-automatic self-cleaning high-voltage electric field group |
-
2018
- 2018-02-07 CN CN201820213937.0U patent/CN207839193U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019041A (en) * | 2019-12-24 | 2021-06-25 | 贾福国 | Full-automatic self-cleaning high-voltage electric field group |
| CN111939710A (en) * | 2020-09-03 | 2020-11-17 | 中钢集团天澄环保科技股份有限公司 | Top vertical air intake electrostatic fabric filter |
| CN112495587A (en) * | 2020-11-09 | 2021-03-16 | 厦门锐传科技有限公司 | Honeycomb tubular wet-type electrostatic precipitator |
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