CN219964267U - Dust collector for flue gas desulfurization and denitrification - Google Patents
Dust collector for flue gas desulfurization and denitrification Download PDFInfo
- Publication number
- CN219964267U CN219964267U CN202321287658.6U CN202321287658U CN219964267U CN 219964267 U CN219964267 U CN 219964267U CN 202321287658 U CN202321287658 U CN 202321287658U CN 219964267 U CN219964267 U CN 219964267U
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- Prior art keywords
- plate
- rotating
- flue gas
- filter
- denitrification
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000003546 flue gas Substances 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 24
- 230000023556 desulfurization Effects 0.000 title claims abstract description 24
- 241000220317 Rosa Species 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 21
- 239000000779 smoke Substances 0.000 abstract description 19
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removing device for flue gas desulfurization and denitrification, which comprises a filter box and a cover plate, wherein a rotating assembly is arranged in the filter box, filter plates are symmetrically arranged on the rotating assembly, the top of the filter box is symmetrically provided with the cover plate, a fixing assembly is rotatably arranged on the rotating assembly, a fixing seat is arranged on the side wall of the filter box, and the fixing assembly is respectively matched with the fixing seat and the cover plate. According to the utility model, the filter plate can realize the purpose of filtering smoke dust in smoke gas, the filter box is divided into two cavities through the rotating assembly, one cavity is communicated with the air inlet pipe and the air outlet pipe, the rotating assembly rotates to drive the filter plate to rotate, when one filter plate is blocked, the rotating assembly only needs to rotate 180 degrees to place the other filter plate in the cavity communicated with the air inlet pipe and the air outlet pipe, a worker can replace and dredge the blocked filter plate, and the whole process does not need to stop the transportation of the smoke gas, so that the quality and the efficiency of smoke gas treatment are ensured.
Description
Technical Field
The utility model belongs to the technical field of desulfurization and denitrification, and particularly relates to a dust removal device for flue gas desulfurization and denitrification.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. Some internal fuels of boilers are coal, and the coal can generate a large amount of smoke dust and harmful substances in the combustion process, and the gases are required to be subjected to desulfurization and denitrification treatment to be discharged to the outside.
Some existing desulfurization and denitrification devices directly introduce gas into relevant treatment equipment, and do not effectively treat smoke dust, however, the devices do not effectively treat the smoke dust, so that the filter plate is blocked by the smoke dust after the device works for a period of time, and therefore, the filter plate needs to be cleaned, but the existing devices need to stop the conveying of the smoke gas when cleaning the filter plate, so that the efficiency of flue gas desulfurization and denitrification is affected.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a dust removing device for flue gas desulfurization and denitrification, wherein a filter plate in the device can achieve the purpose of filtering smoke dust in flue gas, a filter box is divided into two cavities through a rotating component, one cavity is communicated with an air inlet pipe and an air outlet pipe, the rotating component rotates to drive the filter plate to rotate, when one filter plate is blocked, the rotating component only needs to rotate 180 degrees to place the other filter plate in the cavity communicated with the air inlet pipe and the air outlet pipe, and workers can replace and dredge the blocked filter plate without stopping the transportation of the flue gas in the whole process, so that the quality and the efficiency of flue gas treatment are greatly ensured.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a dust collector for flue gas desulfurization denitration, includes the rose box, the internally mounted of rose box has the rotation subassembly, and the filter is installed to symmetry on the rotation subassembly, and the apron is installed to the top symmetry at the rose box, rotates on the rotation subassembly and installs fixed subassembly, installs the fixing base on the lateral wall of rose box, and fixed subassembly cooperates with fixing base, apron respectively, install intake pipe, outlet duct on the rose box.
Preferably, the rotating assembly comprises a rotating shaft, a mounting column, a mounting plate and a partition plate, the rotating shaft is rotationally mounted at the middle part of the filter box, the mounting column is fixedly mounted on the rotating shaft, the mounting plate is fixedly mounted above the mounting column on the rotating shaft, the partition plate is oppositely arranged on two sides of the mounting column, the partition plate is fixedly mounted on the mounting column, the rotating assembly is used for driving the partition plate and the filter plate to rotate, and the partition plate can divide the filter box to ensure that the filter plate normally filters smoke dust in smoke.
Preferably, the rotating assembly is further provided with a limiting plate and a spring, the limiting plate is fixedly arranged at the top of the rotating shaft, the spring is sleeved on the rotating shaft and located above the fixing assembly, the limiting plate is used for limiting the movement of the spring and the sleeve, the function of the spring can play a role in compressing the sleeve, the sleeve is guaranteed to be always pressed on the cover plate, and the purpose of sealing the filter box is achieved.
Preferably, the mounting column is provided with clamping grooves, the clamping grooves are symmetrically arranged on two sides of the partition board, the filter board is matched with the clamping grooves, the clamping grooves are arranged to be convenient to install on the filter board, and the later maintenance and replacement of the filter board are convenient, so that the flue gas treatment efficiency and quality are guaranteed.
Preferably, open flutedly in the both sides of mounting panel, the lug is installed to one side of apron, and the lug cooperatees with the recess, and the recess sets up the apron of being convenient for with the lug and fixes a position, guarantees that the apron can seal the rose box, prevents to be the fume exhaust who does not remove dust, has guaranteed the filtration quality of flue gas greatly.
Preferably, the fixed subassembly includes sleeve, dwang, and the dwang is symmetrical to be installed on the sleeve, and the sleeve rotates to be installed in the axis of rotation, still installs hand bolt on the montant at the both ends fixed mounting of dwang, and the montant passes through hand bolt and installs on the fixing base, and the spring is located between dwang and the limiting plate, and fixed subassembly is used for fixing the rotating subassembly, prevents when removing dust to the flue gas, and the rotating subassembly takes place to rotate and influences efficiency and the quality to flue gas filterable dust removal.
Preferably, the cover plate is also provided with a fixed plate, the end part of the fixed plate is provided with a limit groove, the limit groove is matched with the vertical rod, the fixed plate is matched with the vertical rod to realize the purpose of fixing the cover plate, the cover plate is fixed to realize the purpose of fixing the rotating shaft and the partition plate, and the normal work of the device is ensured.
The beneficial effects of the utility model are as follows:
1) The filter in this device can realize the filterable purpose of smoke and dust in the flue gas, cut apart into two cavitys with the rose box through rotating the subassembly, one of them cavity is linked together with intake pipe, outlet duct, rotate the subassembly and rotate and can drive the filter and rotate, treat that one of them filter blocks up and just need rotate 180 place another filter in the cavity that is linked together with intake pipe, outlet duct with rotating the subassembly, the staff alright change and dredge the filter that blocks up, the transportation that need not to stop the flue gas in whole process, the quality and the efficiency of flue gas treatment have been guaranteed greatly.
2) The device rotating assembly is used for driving the partition plate and the filter plate to rotate, and the partition plate can divide the filter box to ensure that the filter plate normally filters smoke dust in the smoke.
3) The limiting plate is used for limiting the movement of the spring and the sleeve, the function of the spring can play a role in compressing the sleeve, the sleeve is ensured to be always pressed on the cover plate, and the purpose of sealing the filter tank is achieved.
4) The setting of this device draw-in groove is convenient for install at the filter, and is convenient for later stage to the maintenance and the change of filter, has guaranteed flue gas treatment's efficiency and quality.
5) This device recess and lug set up and be convenient for fix a position the apron, guarantee that the apron can seal the rose box, prevent to do the fume exhaust who removes dust, guaranteed the filtration quality of flue gas greatly.
6) The fixed subassembly of this device is used for fixed rotating the subassembly, prevents when removing dust to the flue gas that rotating the subassembly and taking place to rotate the efficiency and the quality that influence to flue gas filterable dust removal.
7) The fixed plate of this device cooperatees with the montant and can realize the purpose of fixed apron, and the apron is fixed can be realized the fixed purpose of axis of rotation and baffle, has guaranteed the device's normal work.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the mounting structure of the rotating assembly of the present utility model.
Fig. 3 is a schematic structural view of the cover plate in the present utility model.
Fig. 4 is a schematic structural view of the rotating assembly of the present utility model.
Fig. 5 is a schematic structural view of the fixing assembly in the present utility model.
In the figure: 1. a filter box; 2. a cover plate; 201. a bump; 202. a fixing plate; 203. a limit groove; 3. a rotating assembly; 301. a rotating shaft; 302. a limiting plate; 303. a groove; 304. a mounting column; 305. a clamping groove; 306. a partition plate; 307. a mounting plate; 308. a spring; 4. a fixing assembly; 401. a sleeve; 402. a rotating lever; 403. a vertical rod; 404. a hand-screwed bolt; 5. an air outlet pipe; 6. an air inlet pipe; 7. a fixing seat; 8. and (5) a filter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in an illustrative embodiment of the utility model, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The utility model provides a dust collector for flue gas desulfurization denitration, includes rose box 1, the internally mounted of rose box 1 has rotating assembly 3, and the symmetry is installed filter 8 on rotating assembly 3, and apron 2 is installed at the top symmetry of rose box 1, rotates on rotating assembly 3 and installs fixed subassembly 4, installs fixing base 7 on the lateral wall of rose box 1, and fixed subassembly 4 cooperatees with fixing base 7, apron 2 respectively, install intake pipe 6, outlet duct 5 on the rose box 1.
Wherein, the symmetry is installed and is equipped with the setting at the filter 8 of rotating assembly 3 both sides, guarantees when changing or dredging one of them filter 8, and the device can be normal carries out filtration treatment to the flue gas.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, the rotating assembly 3 comprises a rotating shaft 301, a mounting column 304, a mounting plate 307 and a partition plate 306, wherein the rotating shaft 301 is rotatably mounted in the middle of the filter box 1, the mounting column 304 is fixedly mounted on the rotating shaft 301, the mounting plate 307 is fixedly mounted on the rotating shaft 301 above the mounting column 304, the partition plate 306 is oppositely arranged on two sides of the mounting column 304, and the partition plate 306 is fixedly mounted on the mounting column 304.
When rotating axis of rotation 301 drives baffle 306 and erection column 304 rotation, not only can realize the application with reserve filter 8, be convenient for dredge and change to the filter 8 of jam, simultaneously at the in-process baffle 306 of pivoted can not only strike off the impurity to the bottom of rose box 1 and can also strike off the impurity on the rose box 1 inner wall, when dredging the change to filter 8, clear away impurity from rose box 1, guarantee the normal use of device.
The rotating assembly 3 is used for driving the partition plate 306 and the filter plate 8 to rotate, and the partition plate 306 can divide the filter box 1 to ensure that the filter plate 8 filters smoke dust in smoke normally.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, the rotating assembly 3 is further provided with the limiting plate 302 and the spring 308, the limiting plate 302 is fixedly arranged on the top of the rotating shaft 301, and the spring 308 is sleeved on the rotating shaft 301 and is positioned above the fixed assembly 4.
The limiting plate 302 is used for limiting the movement of the spring 308 and the sleeve 401, and the function of the spring 308 can play a role in compressing the sleeve 401, so that the sleeve 401 is ensured to be always pressed on the cover plate 2, and the purpose of sealing the filter tank 1 is achieved.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, the mounting column 304 is provided with the clamping grooves 305, the clamping grooves 305 are symmetrically arranged on two sides of the partition 306, and the filter plates 8 are matched with the clamping grooves 305.
The setting of draw-in groove 305 is convenient for install at filter 8, and is convenient for later stage to the maintenance and the change of filter 8, has guaranteed flue gas treatment's efficiency and quality.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, grooves 303 are formed in two sides of a mounting plate 307, a lug 201 is mounted on one side of the cover plate 2, and the lug 201 is matched with the grooves 303.
The recess 303 is convenient for fix a position apron 2 with the lug 201 setting, guarantees that apron 2 can seal filter tank 1, prevents to discharge the flue gas that will not do the dust removal, has guaranteed the filtration quality of flue gas greatly.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, the fixing component 4 comprises a sleeve 401 and a rotating rod 402, wherein the rotating rod 402 is symmetrically arranged on the sleeve, the sleeve 401 is rotatably arranged on the rotating shaft 301, two ends of the rotating rod 402 are fixedly provided with vertical rods 403, the vertical rods 403 are also provided with hand-rotating bolts 404, the vertical rods 403 are arranged on the fixing seat 7 through the hand-rotating bolts 404, and the springs 308 are positioned between the rotating rod 402 and the limiting plates 302.
The fixed subassembly 4 is used for fixed with rotating assembly 3, prevents when removing dust to the flue gas that rotating assembly 3 takes place to rotate and influences the efficiency and the quality to flue gas filtration's dust removal.
As a further optimization scheme of the dust removing device for flue gas desulfurization and denitrification, the cover plate 2 is also provided with the fixed plate 202, the end part of the fixed plate 202 is provided with the limit groove 203, and the limit groove 203 is matched with the vertical rod 403.
The fixed plate 202 and the vertical rod 403 are matched to realize the purpose of fixing the cover plate 2, and the cover plate 2 can realize the purpose of fixing the rotating shaft 301 and the partition plate 306, so that the normal operation of the device is ensured.
The rotation of the rotating assembly 3 can drive the filter plates 8 to rotate, and when one of the filter plates 8 is blocked, the rotating assembly 3 is only required to rotate 180 degrees to place the other filter plate 8 in a cavity communicated with the air inlet pipe 6 and the air outlet pipe 5, the corresponding cover plate is opened, and workers can replace and dredge the blocked filter plate 8, so that the whole process does not need to stop the transportation of smoke, and the quality and the efficiency of smoke treatment are greatly ensured.
The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the scope of the utility model as disclosed in the accompanying claims.
Claims (7)
1. The utility model provides a dust collector for flue gas desulfurization denitration, includes the rose box, its characterized in that, the internally mounted of rose box has the rotating assembly, and the filter is installed to symmetry on the rotating assembly, and the apron is installed to the top symmetry at the rose box, rotates on the rotating assembly and installs fixed subassembly, installs the fixing base on the lateral wall of rose box, and fixed subassembly cooperatees with fixing base, apron respectively, install intake pipe, outlet duct on the rose box.
2. The dust collector for flue gas desulfurization and denitrification as set forth in claim 1, wherein the rotating assembly comprises a rotating shaft, mounting posts, a mounting plate and a partition plate, the rotating shaft is rotatably mounted in the middle of the filter box, the mounting posts are fixedly mounted on the rotating shaft, the mounting plate is fixedly mounted above the mounting posts on the rotating shaft, the partition plates are oppositely arranged on two sides of the mounting posts, and the partition plate is fixedly mounted on the mounting posts.
3. The dust collector for flue gas desulfurization and denitrification as set forth in claim 2, wherein the rotating assembly is further provided with a limiting plate and a spring, the limiting plate is fixedly installed on the top of the rotating shaft, and the spring is sleeved on the rotating shaft and is located above the fixing assembly.
4. The dust collector for flue gas desulfurization and denitrification as set forth in claim 2, wherein the mounting posts are provided with clamping grooves symmetrically arranged on two sides of the partition board, and the filter plates are matched with the clamping grooves.
5. The dust collector for flue gas desulfurization and denitrification as set forth in claim 2, wherein grooves are formed on both sides of the mounting plate, and a projection is mounted on one side of the cover plate, the projection being engaged with the grooves.
6. The dust collector for flue gas desulfurization and denitrification as set forth in claim 2, wherein the fixing assembly comprises a sleeve and a rotating rod, the rotating rod is symmetrically installed on the sleeve, the sleeve is rotatably installed on the rotating shaft, a vertical rod is fixedly installed at the end of the rotating rod, a hand-rotating bolt is further installed on the vertical rod, the vertical rod is installed on the fixing seat through the hand-rotating bolt, and the spring is located between the rotating rod and the limiting plate.
7. The dust collector for flue gas desulfurization and denitrification as set forth in claim 6, wherein the cover plate is further provided with a fixing plate, and a limit groove is formed in the end of the fixing plate and is matched with the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287658.6U CN219964267U (en) | 2023-05-24 | 2023-05-24 | Dust collector for flue gas desulfurization and denitrification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287658.6U CN219964267U (en) | 2023-05-24 | 2023-05-24 | Dust collector for flue gas desulfurization and denitrification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219964267U true CN219964267U (en) | 2023-11-07 |
Family
ID=88594266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287658.6U Active CN219964267U (en) | 2023-05-24 | 2023-05-24 | Dust collector for flue gas desulfurization and denitrification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219964267U (en) |
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2023
- 2023-05-24 CN CN202321287658.6U patent/CN219964267U/en active Active
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