CN215541778U - Water gas erosion-resistant desulfurization dust removal wet-type electric demister - Google Patents
Water gas erosion-resistant desulfurization dust removal wet-type electric demister Download PDFInfo
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- CN215541778U CN215541778U CN202121689904.1U CN202121689904U CN215541778U CN 215541778 U CN215541778 U CN 215541778U CN 202121689904 U CN202121689904 U CN 202121689904U CN 215541778 U CN215541778 U CN 215541778U
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- Prior art keywords
- pipe
- connecting pipe
- corona electrode
- electrode device
- dust removal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 14
- 230000023556 desulfurization Effects 0.000 title claims abstract description 14
- 230000003628 erosive effect Effects 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000002893 slag Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 abstract description 42
- 239000003595 mist Substances 0.000 abstract description 42
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 240000002853 Nelumbo nucifera Species 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electrostatic Separation (AREA)
Abstract
The utility model belongs to the technical field of wet-type electric demisters, and discloses a desulfurization and dust removal wet-type electric demisters capable of preventing erosion of water gas. According to the corona electrode device, the cam is driven to rotate when the rotating shaft rotates, so that the front end of the cam and the water inlet pipe II in the placing frame are extruded and sealed, water is sprayed only through the spray head I, meanwhile, the corona electrode device I is in a power-off state, and acid mist is ionized only through the work of the corona electrode device II, so that the consumption of a pair of electric power of the corona electrode device is reduced, the water consumption of the device is reduced, and the use cost of the device for treating a small amount of acid mist is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of wet-type electric demisters, and particularly relates to a desulfurization and dust removal wet-type electric demisters capable of preventing erosion of water gas.
Background
The wet-type electric demister is gas-liquid separation wet equipment with minimum purification fluid resistance, can be used for carrying out desulfurization process in the treatment of tail gas generated by smelting flue gas and titanium pigment calcination and the treatment of various acid mist in chemical plants, has high-efficiency environmental protection performance, and also has a good function of preventing the erosion of water vapor.
When the existing wet-type electric demister is used, a small amount of acid mist can be treated, and when the small amount of acid mist is treated, the device still needs to be completely opened, so that a corona electrode device in the device is in a full state to work, and meanwhile, a water spraying device is also in the full state to work, but part of the corona electrode device and the water spraying device are not in contact with the acid mist, so that the waste of electric power and water resources is caused, and the use cost of the device is increased.
When current wet-type electric demister is using, when meetting to handle a small amount of acid mist, most devices can directly let in the acid mist to handle in the device, but the velocity of flow behind a small amount of acid mist entering device is slower to can lead to the acid mist can not smoothly flow in the device, thereby reduced the work efficiency of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a wet type electric demister for desulfurization and dust removal, which is resistant to water gas erosion and has the advantages of reducing the use cost of the device and improving the working efficiency of the device.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a desulfurization dust removal wet-type electric demister that erosion is prevented to aqueous vapor, includes the casing, the inner chamber fixed mounting of casing has corona electrode device one and backup pad, the top surface fixed mounting of backup pad has corona electrode device two, and after acid mist got into the region in corona electrode device one and corona electrode device two, acid mist can be ionized and form the acid mist particle of lotus, and the acid mist particle of lotus moves down under the effect of electric field force, adsorbs on the anode plate of corona electrode device one and two bottoms of corona electrode device, the inner chamber fixed mounting of casing has connecting pipe one and connecting pipe two, the top of connecting pipe one and connecting pipe two is fixed mounting respectively has shower nozzle one and shower nozzle two, the right-hand member fixed mounting of connecting pipe one has inlet tube one, the bottom fixed mounting of connecting pipe two right-hand members has the distributive pipe, the right-hand member fixed mounting of distributive pipe has inlet tube two, the right side fixed mounting of casing has driving motor and rack, the fixed cover of driving motor's output has connect the pivot, the bottom fixed mounting of pivot has the cam.
As a preferred technical scheme of the utility model, the top end of the rotating shaft is provided with threads, the top end of the shell is movably connected with a lifting pipe, the top end of the lifting pipe is fixedly provided with an air inlet pipe, the right side surface of the lifting pipe is fixedly provided with a meshing plate, the side wall of the corona electrode device I is fixedly provided with a closed sleeve, the bottom surface of the shell is fixedly provided with a slag discharging hopper, acid mist enters an inner cavity of the shell from the top end of the air inlet pipe, the lifting pipe is separated from the closed sleeve when the device is in a full-operation state, and the acid mist is uniformly diffused all around and moves downwards after entering the inner cavity of the shell.
According to a preferable technical scheme of the utility model, the two connecting pipes are two in number, the two connecting pipes are respectively positioned at the front side and the rear side of the first connecting pipe, the two connecting pipes are positioned below the first connecting pipe, the right ends of the first water inlet pipe and the second water inlet pipe penetrate through and extend to the right side of the shell, the first water inlet pipe and the second water inlet pipe respectively supply water into the first connecting pipe and the second connecting pipe, and the water is sprayed out from the first spray head and the second spray head after being supplied with water, so that charged acid mist particles are re-brushed and flow downwards to flow out of the slag discharging hopper.
As a preferable technical scheme, the placing frame is L-shaped, the water inlet pipe II is placed in an inner cavity of the placing frame, the front end of the cam is in contact with the water inlet pipe II, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the cam to rotate when rotating, the front end of the cam and the placing frame extrude the water inlet pipe II, and the water inlet pipe II is closed.
As a preferred technical scheme of the utility model, the height value of the closed sleeve is five centimeters greater than that of the corona electrode device I, the top end of the lifting pipe penetrates through and extends to the upper part of the shell, the lifting pipe is movably connected in the inner cavity of the closed sleeve, the rotating shaft drives the screw thread to rotate at the same time of rotating, and the engagement of the screw thread and the engagement plate can realize that the engagement plate drives the lifting pipe and the air inlet pipe to move downwards, so that the lifting pipe is inserted into the inner cavity of the closed sleeve, and the acid mist is prevented from being diffused in the shell.
As a preferred technical scheme of the utility model, the length value and the width value of the inner cavity of the closed sleeve are equal to those of the outer side of the lifting pipe, so that after the lifting pipe is inserted into the closed sleeve, acid mist is prevented from leaking from a gap formed by connecting the closed sleeve and the lifting pipe, and the normal operation of the device is ensured.
Compared with the prior art, the utility model has the following beneficial effects:
1. the rotating shaft is driven to rotate by the driving motor, the cam is driven to rotate when the rotating shaft rotates, and the front end of the cam and the water inlet pipe II in the placing frame are extruded and sealed, so that water is sprayed only through the first nozzle, meanwhile, the first corona electrode device is in a power-off state, and acid mist is ionized only through the second corona electrode device, so that the consumption of a pair of electric power of the corona electrode device is reduced, the water consumption of the device is reduced, and the use cost of the device for treating a small amount of acid mist is effectively reduced.
2. The rotating shaft rotates and simultaneously drives the screw thread to rotate, the screw thread can drive the lifting pipe and the air inlet pipe to move downwards through the meshing with the meshing plate when rotating, the lifting pipe is inserted into the closed sleeve, and a small amount of acid mist directly enters the corona electrode device II through the lifting pipe and the closed sleeve, so that the reduction of flow velocity caused by the diffusion of the small amount of acid mist after entering the inner cavity of the shell is avoided, the acid mist smoothly flows in the device, and the working efficiency of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural shell of the present invention;
FIG. 3 is a schematic view of the connection of the elevator tube according to the present invention;
FIG. 4 is a schematic view of an explosion-bonded closure of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 2.
In the figure: 1. a housing; 2. a first corona electrode device; 3. a support plate; 4. a second corona electrode device; 5. a first connecting pipe; 6. a first spray nozzle; 7. a first water inlet pipe; 8. a second connecting pipe; 9. a second spray head; 10. a water diversion pipe; 11. a water inlet pipe II; 12. a drive motor; 13. a rotating shaft; 14. a cam; 15. placing a rack; 16. a thread; 17. a lifting pipe; 18. an air inlet pipe; 19. an engaging plate; 20. closing the sleeve; 21. a slag discharging hopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a wet type electric demister for desulfurization and dust removal, which is capable of preventing water erosion, and comprises a shell 1, wherein a first corona electrode device 2 and a support plate 3 are fixedly installed in an inner cavity of the shell 1, a second corona electrode device 4 is fixedly installed on the top surface of the support plate 3, when acid mist enters an area inside the first corona electrode device 2 and the second corona electrode device 4, the acid mist is ionized to form charged acid mist particles, the charged acid mist particles move downwards under the action of an electric field force and are adsorbed on an anode plate at the bottom ends of the first corona electrode device 2 and the second corona electrode device 4, a first connecting pipe 5 and a second connecting pipe 8 are fixedly installed in the inner cavity of the shell 1, a first spray head 6 and a second spray head 9 are fixedly installed at the top ends of the first connecting pipe 5 and the second connecting pipe 8, a first water inlet pipe 7 is fixedly installed at the right end of the first connecting pipe 5, and a water distribution pipe 10 is fixedly installed at the bottom end of the second connecting pipe 8, a water inlet pipe II 11 is fixedly installed at the right end of the water distribution pipe 10, a driving motor 12 and a placing frame 15 are fixedly installed on the right side face of the shell 1, a rotating shaft 13 is fixedly sleeved at the output end of the driving motor 12, and a cam 14 is fixedly installed at the bottom end of the rotating shaft 13.
Wherein, screw thread 16 has been seted up on the top of pivot 13, the top swing joint of casing 1 has lift pipe 17, the top fixed mounting of lift pipe 17 has intake pipe 18, the right side fixed mounting of lift pipe 17 has meshing board 19, the lateral wall fixed mounting of corona electrode device 2 has closed cover 20, the bottom surface fixed mounting of casing 1 has slag hopper 21, during acid mist got into the inner chamber of casing 1 from the top of intake pipe 18, when the device was in full state operation, lift pipe 17 separated with closed cover 20, after the inner chamber of casing 1 was got into to the acid mist, to evenly spreading all around and downstream.
Wherein, two 8 total two of connecting pipe, two 8 connecting pipes are located connecting pipe 5 front and back both sides respectively, two 8 connecting pipes are located the below of connecting pipe 5, the right-hand member of inlet tube 7 and inlet tube two 11 all runs through and extends to the right side of casing 1, inlet tube 7 and inlet tube two 11 supply water in connecting pipe 5 and connecting pipe two 8 respectively, supply water the back from shower nozzle 6 and the blowout of shower nozzle two 9, thereby heavily brushing the acid mist particle of lotus, and flow downwards from the 21 eduction gear of the hopper of slagging tap.
The placing frame 15 is L-shaped, the second water inlet pipe 11 is placed in an inner cavity of the placing frame 15, the front end of the cam 14 is in contact with the second water inlet pipe 11, the driving motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the cam 14 to rotate when rotating, the front end of the cam 14 and the placing frame 15 extrude the second water inlet pipe 11, and the second water inlet pipe 11 is closed.
Wherein, the height value of closing sleeve 20 is greater than the height value of corona electrode device 2 by five centimetres, the top of lift pipe 17 is run through and is extended to the top of casing 1, lift pipe 17 swing joint is in the inner chamber of closing sleeve 20, it is rotatory to drive screw thread 16 when pivot 13 is rotatory, through the meshing of screw thread 16 with meshing board 19, can realize that meshing board 19 drives lift pipe 17 and intake pipe 18 and move down, thereby make lift pipe 17 insert in the inner chamber of closing sleeve 20, thereby avoid acid mist to spread in casing 1.
Wherein, the length value and the width value of the inner cavity of the closed sleeve 20 are equal to the length value and the width value outside the lifting pipe 17, so that after the lifting pipe 17 is inserted into the closed sleeve 20, the acid mist is prevented from leaking from a gap between the closed sleeve 20 and the lifting pipe 17, and the normal operation of the device is ensured.
The working principle and the using process of the utility model are as follows:
when the device is used, acid mist enters an inner cavity of the shell 1 from the top end of the air inlet pipe 18, the lifting pipe 17 is separated from the closed sleeve 20 when the device is in a full-running state, the acid mist is uniformly diffused to the periphery and moves downwards after entering the inner cavity of the shell 1, the acid mist can be ionized to form charged acid mist particles after entering the areas in the corona electrode device I2 and the corona electrode device II 4, and the charged acid mist particles move downwards under the action of an electric field force and are adsorbed on anode plates at the bottom ends of the corona electrode device I2 and the corona electrode device II 4;
finally, the first water inlet pipe 7 and the second water inlet pipe 11 respectively supply water into the first connecting pipe 5 and the second connecting pipe 8, and the water is sprayed out from the first spray head 6 and the second spray head 9 after being supplied with water, so that the charged acid mist particles are re-brushed and flow downwards to be discharged from the slag discharge hopper 21;
when a small amount of acid mist is treated, the control host cuts off the power of the first corona electrode device 2 and works only through the second corona electrode device 4, the driving motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the cam 14 to rotate when rotating, the front end of the cam 14 and the placing frame 15 extrude the second water inlet pipe 11 to seal the second water inlet pipe 11, the rotating shaft 13 drives the thread 16 to rotate simultaneously, the engagement between the thread 16 and the engagement plate 19 can realize that the engagement plate 19 drives the lifting pipe 17 and the air inlet pipe 18 to move downwards, so that the lifting pipe 17 is inserted into the inner cavity of the closed sleeve 20, at the moment, the acid mist in the air inlet pipe 18 completely enters the closed sleeve 20 through the lifting pipe 17, the second corona electrode device 4 ionizes the acid mist, and water is sprayed only through the first spray nozzle 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a desulfurization dust removal wet-type electric demister that erosion of waterproof gas corrodes, includes casing (1), its characterized in that: the corona electrode device comprises a shell (1), a corona electrode device I (2) and a supporting plate (3) are fixedly mounted in an inner cavity of the shell (1), a corona electrode device II (4) is fixedly mounted on the top surface of the supporting plate (3), a connecting pipe I (5) and a connecting pipe II (8) are fixedly mounted in an inner cavity of the shell (1), a spray head I (6) and a spray head II (9) are respectively fixedly mounted on the top ends of the connecting pipe I (5) and the connecting pipe II (8), a water inlet pipe I (7) is fixedly mounted at the right end of the connecting pipe I (5), a water distribution pipe (10) is fixedly mounted at the bottom of the right end of the connecting pipe II (8), a water inlet pipe II (11) is fixedly mounted at the right end of the water distribution pipe (10), a driving motor (12) and a placing frame (15) are fixedly mounted on the right side surface of the shell (1), a rotating shaft (13) is fixedly connected at the output end of the driving motor (12), and a cam (14) is fixedly arranged at the bottom end of the rotating shaft (13).
2. The desulfurization dust removal wet electric demister capable of preventing water gas erosion according to claim 1, wherein: screw thread (16) are seted up on the top of pivot (13), the top swing joint of casing (1) has fall way (17), the top fixed mounting of fall way (17) has intake pipe (18), the right flank fixed mounting of fall way (17) has meshing board (19), the lateral wall fixed mounting of corona electrode device (2) has closed cover (20), the bottom surface fixed mounting of casing (1) has slag tap fill (21).
3. The desulfurization dust removal wet electric demister capable of preventing water gas erosion according to claim 1, wherein: the connecting pipe two (8) is total two, two the connecting pipe two (8) are located the front and back both sides of connecting pipe one (5) respectively, two connecting pipe two (8) are located the below of connecting pipe one (5), the right-hand member of inlet tube one (7) and inlet tube two (11) all runs through and extends to the right side of casing (1).
4. The desulfurization dust removal wet electric demister capable of preventing water gas erosion according to claim 1, wherein: the water inlet pipe rack is characterized in that the rack (15) is L-shaped, the second water inlet pipe (11) is placed in an inner cavity of the rack (15), and the front end of the cam (14) is in contact with the second water inlet pipe (11).
5. The desulfurization dust removal wet electric demister capable of preventing water gas erosion according to claim 2, wherein: the height value of closing sleeve (20) is greater than the height value of corona electrode device (2) by five centimeters, the top of fall way (17) is run through and is extended to the top of casing (1), fall way (17) swing joint is in the inner chamber of closing sleeve (20).
6. The desulfurization dust removal wet electric demister capable of preventing water gas erosion according to claim 2, wherein: the length value and the width value of the inner cavity of the closed sleeve (20) are equal to those of the outer side of the lifting pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689904.1U CN215541778U (en) | 2021-07-23 | 2021-07-23 | Water gas erosion-resistant desulfurization dust removal wet-type electric demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689904.1U CN215541778U (en) | 2021-07-23 | 2021-07-23 | Water gas erosion-resistant desulfurization dust removal wet-type electric demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541778U true CN215541778U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689904.1U Expired - Fee Related CN215541778U (en) | 2021-07-23 | 2021-07-23 | Water gas erosion-resistant desulfurization dust removal wet-type electric demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985106A (en) * | 2022-05-17 | 2022-09-02 | 山东瑞嘉通风环保科技有限公司 | Electric demister |
-
2021
- 2021-07-23 CN CN202121689904.1U patent/CN215541778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985106A (en) * | 2022-05-17 | 2022-09-02 | 山东瑞嘉通风环保科技有限公司 | Electric demister |
| CN114985106B (en) * | 2022-05-17 | 2024-01-30 | 山东瑞嘉通风环保科技有限公司 | Electric demister |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |