CN219186457U - Flue gas denitrification device for solid waste treatment system - Google Patents
Flue gas denitrification device for solid waste treatment system Download PDFInfo
- Publication number
- CN219186457U CN219186457U CN202223183379.3U CN202223183379U CN219186457U CN 219186457 U CN219186457 U CN 219186457U CN 202223183379 U CN202223183379 U CN 202223183379U CN 219186457 U CN219186457 U CN 219186457U
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- Prior art keywords
- fixedly connected
- flue gas
- solid waste
- reduction
- sleeve
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000003546 flue gas Substances 0.000 title claims abstract description 16
- 238000009270 solid waste treatment Methods 0.000 title claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 52
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract 9
- 238000004140 cleaning Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 10
- 239000002910 solid waste Substances 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007688 edging Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
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- 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
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of solid waste, and discloses a flue gas denitration device for a solid waste treatment system, which comprises a combustion chamber, wherein the upper surface of the combustion chamber is fixedly communicated with a smoke discharging chamber, the upper surface of the smoke discharging chamber is rotatably connected with a sleeve through a bearing, the inside of the sleeve is inserted with a reducing pipe, the top end of the reducing pipe is fixedly connected with an eccentric wheel, and the upper surface of the smoke discharging chamber is fixedly connected with a cross beam. This solid useless flue gas denitrification facility for processing system, through sleeve, eccentric wheel, reduction tube, connecting rod and spheroidal cooperation, realized that the sleeve rotates and reciprocating motion's purpose from top to bottom in the pivoted reduction tube, the cooperation nozzle has reached even and great scope sprays external reductant, improves denitration efficiency, and simultaneously when reduction tube reciprocating motion, drive clean section of thick bamboo, first lift ring and second lift ring and do reciprocating motion from top to bottom, reached and carried out clear purpose to the fume chamber inner wall, slowed down fume chamber ageing speed, improved life.
Description
Technical Field
The utility model relates to the technical field of solid waste, in particular to a flue gas denitration device for a solid waste treatment system.
Background
Solid waste refers to solids, semisolids, and gaseous objects placed in containers that lose their original utility or that are discarded or discarded without losing utility during production, life, and other activities, as well as objects, substances, and articles that are subject to waste management by law and administration. Liquid waste that cannot be discharged into a body of water and gaseous materials placed in a container that cannot be discharged into the atmosphere are generally classified into solid waste management systems due to their greater harmfulness.
When common solid waste is treated, waste is crushed and combusted to decompose, certain harmful gas such as a large amount of NOx and the like is generated in the decomposition process, the waste is required to be treated until the waste meets relevant standards to be discharged, most common treatment methods are to reduce and remove nitrogen oxides by spraying reducing agents such as ammonia water, urea solution and the like into a furnace to generate nitrogen and water, so that the aim of denitration is fulfilled, but because the boiler runs for a long time, smoke dust adheres to the inner wall to corrode the boiler, the service life of the boiler is reduced, and because a spraying device is positioned at a fixed position and is covered by the smoke dust for a long time, the spraying device is also possibly blocked, and the denitration efficiency is influenced.
Disclosure of Invention
The utility model aims to provide a flue gas denitration device for a solid waste treatment system, which has the advantages of cleaning the inner wall, wide spraying range and preventing nozzle blockage, and solves the problems that the service life of a boiler is reduced and the spraying device is in a fixed position due to the fact that smoke dust is adhered to the inner wall to corrode the boiler for a long time, the spraying device is covered by smoke dust for a long time, and the spraying device is blocked possibly to influence denitration efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a flue gas denitrification facility for solid useless processing system, which comprises a combustion chamber, the last fixed surface intercommunication of combustion chamber has the smoke chamber, the upper surface of smoke chamber is connected with the sleeve through the bearing rotation, telescopic inside grafting has the reduction pipe, the top fixedly connected with eccentric wheel of reduction pipe, the last fixed surface of smoke chamber is connected with the crossbeam, the bottom of crossbeam and the upper surface of eccentric wheel all fixedly connected with fixing base, the inside of two fixing bases all joint has the spheroid, fixedly connected with connecting rod between two spheroids, the edging is handled to the surface of reduction pipe, the bottom fixed intercommunication of reduction pipe has the reduction box, the surface and the bottom of reduction box all fixedly communicate have a plurality of nozzles, all open to the direction of keeping away from the reduction box when receiving pressure, close when not receiving pressure, the surface fixedly connected with of reduction box is a plurality of connecting plates that are circumference range, the one end that the reduction box was kept away from to every connecting plate all stipulates and is connected with the fixed plate, the upper surface fixedly connected with first lift ring of every fixed plate, the bottom fixedly connected with second lift ring of every fixed plate, there is a plurality of clean barrels that are arranged equidistantly through rotating the rotation between first lift ring and the second lift ring.
Further, each cleaning cylinder is provided with a rough surface, and each cleaning cylinder is provided with a high-temperature-resistant material.
Through adopting above-mentioned technical scheme, can realize cleaning the attached smoke and dust of combustion chamber inner wall through the cleaning barrel, improve the life of combustion chamber.
Further, the outer surface of the reduction pipe is fixedly communicated with a liquid inlet pipe, a one-way valve is arranged in the liquid inlet pipe, and the one-way valve is opened in a direction close to the reduction pipe when being stressed and closed when not being stressed.
Through adopting above-mentioned technical scheme, through the cooperation of reduction tube and check valve, can effectually avoid external reductant to flow backward, improve stability.
Further, the outer surface of the smoke exhaust chamber is fixedly communicated with a smoke exhaust pipe, and a flange is fixedly arranged on the outer surface of the smoke exhaust pipe.
Through adopting above-mentioned technical scheme, through the cooperation of exhaust pipe and flange, made things convenient for the user to be connected with external filter equipment, improved the convenience.
Further, the upper surface of the smoke exhaust chamber is rotationally connected with a power shaft through a bearing, the outer surface of the power shaft and the outer surface of the sleeve are fixedly connected with gears, the two gears are in meshed connection, and the top end of the power shaft is fixedly connected with the outer motor output end.
Through adopting above-mentioned technical scheme, through the cooperation of power shaft and gear, can realize providing the purpose of power for telescopic rotation.
Further, the outer surface of the combustion chamber is hinged with a door plate, and the front surface of the door plate is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, through the cooperation of handle and door plant, made things convenient for the closed combustion chamber of user, improved the convenience.
Further, four brake wheels are fixedly connected to the bottom of the combustion chamber, and the four brake wheels are circumferentially arranged.
Through adopting above-mentioned technical scheme, through the cooperation of brake wheel and combustion chamber, improved whole mobility, the person of facilitating the use carries out the butt joint with external filter equipment.
Compared with the prior art, the flue gas denitration device for the solid waste treatment system has the following beneficial effects:
1. according to the utility model, through the cooperation of the sleeve, the eccentric wheel, the reducing pipe, the connecting rod and the ball body, the purposes that the sleeve rotates while the reducing pipe rotates and reciprocates up and down are realized, the matched nozzle achieves the purposes of spraying external reducing agent uniformly and in a larger range, the denitration efficiency is improved, meanwhile, the cleaning cylinder, the first lifting ring and the second lifting ring are driven to reciprocate up and down while the reducing pipe reciprocates, the purpose of cleaning the inner wall of the smoke exhaust chamber is achieved, the aging speed of the smoke exhaust chamber is slowed down, the service life is prolonged, the problem that the boiler is corroded by the attached inner wall of smoke dust when the boiler runs for a long time is solved, the service life of the boiler is reduced, the spraying device is in a fixed position and is covered by smoke dust for a long time, and the problem that the denitration efficiency is influenced by the blockage of the spraying device is also possible.
2. According to the utility model, through the cooperation of the one-way valve and the liquid inlet pipe, the connection between a user and an external reducing agent output device is facilitated, the convenience is effectively improved, the whole movement is realized through the cooperation of the brake wheel and the smoke exhaust chamber, the maneuverability is improved, the connection with an external filtering device is facilitated through the cooperation of the smoke exhaust pipe and the flange, the purpose of wetting the cleaning barrel when spraying smoke dust can be realized through the cooperation of the nozzle and the cleaning barrel, and the cleaning of the inner wall of the smoke exhaust chamber is facilitated.
Drawings
FIG. 1 is a cross-sectional view of a combustion chamber of the present utility model in elevation;
FIG. 2 is a block diagram of the embodiment of FIG. 1B;
FIG. 3 is a front view of the combustion chamber of the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;
fig. 5 is a cross-sectional view of a bottom view of the smoke evacuation chamber of the present utility model.
In the figure: 1. a combustion chamber; 2. a smoke exhaust chamber; 3. a sleeve; 4. a reduction tube; 5. an eccentric wheel; 6. a cross beam; 7. a fixing seat; 8. a sphere; 9. a connecting rod; 10. a reduction box; 11. a nozzle; 12. a connecting plate; 13. a fixing plate; 14. a first lifting ring; 15. a second lifting ring; 16. a cleaning cylinder; 17. a liquid inlet pipe; 18. a one-way valve; 19. a smoke exhaust pipe; 20. a flange; 21. a power shaft; 22. a gear; 23. a door panel; 24. a handle; 25. and a brake wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a solid useless flue gas denitrification facility for processing system, including combustion chamber 1, the last fixed surface intercommunication of combustion chamber 1 has smoke exhaust chamber 2, the surface of combustion chamber 1 articulates there is door plant 23, the positive fixedly connected with handle 24 of door plant 23, through the cooperation of handle 24 and door plant 23, the closed combustion chamber 1 of user has been made things convenient for, the convenience has been improved, the bottom fixedly connected with four brake wheels 25 of combustion chamber 1, four brake wheels 25 are the circumference and arrange, cooperation through brake wheel 25 and combustion chamber 1 has improved whole mobility, the user of facilitating the use dock with external filter equipment, the upper surface of smoke exhaust chamber 2 is connected with power shaft 21 through the bearing rotation, the surface of power shaft 21 and the surface of sleeve 3 are all fixedly connected with gear 22, two gear 22 meshing are connected, the top and the external motor output fixed connection of power shaft 21, through the cooperation of gear 22, can realize providing the purpose of power for the rotation of sleeve 3.
The upper surface of the smoke exhaust chamber 2 is rotationally connected with the sleeve 3 through a bearing, the outer surface of the smoke exhaust chamber 2 is fixedly communicated with the smoke exhaust pipe 19, the outer surface of the smoke exhaust pipe 19 is fixedly provided with the flange 20, the connection between a user and an external filtering device is facilitated through the cooperation of the smoke exhaust pipe 19 and the flange 20, the convenience is improved, the reduction pipe 4 is inserted in the sleeve 3, the outer surface of the reduction pipe 4 is fixedly communicated with the liquid inlet pipe 17, the one-way valve 18 is arranged in the liquid inlet pipe 17, the one-way valve 18 is opened in the direction close to the reduction pipe 4 when the one-way valve 18 is stressed, the one-way valve is closed when the one-way valve 18 is not stressed, the backflow of external reducing agent can be effectively avoided through the cooperation of the reduction pipe 4 and the one-way valve 18, the stability is improved, the eccentric wheel 5 is fixedly connected to the top end of the reduction pipe 4, the upper surface fixedly connected with crossbeam 6 of smoke evacuation room 2, the equal fixedly connected with fixing base 7 of the bottom of crossbeam 6 and the upper surface of eccentric wheel 5, the inside equal joint of two fixing bases 7 has spheroid 8, fixedly connected with connecting rod 9 between two spheroids 8, through the cooperation of connecting rod 9 and eccentric wheel 5, can realize reduction tube 4 reciprocating motion's purpose, the edging is handled to the surface of reduction tube 4, can realize carrying out pivoted purpose in reduction tube 4 when sleeve 3 pivoted through reduction tube 4's edging treatment, the fixed intercommunication in bottom of reduction tube 4 has reduction box 10, the surface and the bottom of reduction box 10 are all fixed intercommunication have a plurality of nozzles 11, all open to the direction that keeps away from reduction box 10 when every nozzle 11 receives the pressure, close when not receiving the pressure.
The surface fixedly connected with of reduction box 10 is a plurality of connecting plates 12 that are the circumference and arranges, the one end that every connecting plate 12 kept away from reduction box 10 all prescribes to be connected with fixed plate 13, the upper surface fixedly connected with first lift ring 14 of every fixed plate 13, the bottom fixedly connected with second lift ring 15 of every fixed plate 13, rotate through the axis of rotation between first lift ring 14 and the second lift ring 15 and be connected with a plurality of equidistant cleaning cylinder 16 of arranging, every cleaning cylinder 16 all sets up to the roughness, every cleaning cylinder 16 all sets up to high temperature resistant material, can realize cleaning the smoke and dust that adheres to the combustion chamber 1 inner wall through cleaning cylinder 16, improve the life of combustion chamber 1.
During the use, through being connected with the filter equipment of exhaust pipe 19 with external, connect feed liquor pipe 17 with external reductant conveyor, when the solid useless of combustion solution external world, produce a large amount of NOx gas, drive power shaft 21 rotation through starting external motor, power shaft 21 drives gear 22 rotation in the pivoted in-process, gear 22 drives sleeve 3 rotation, sleeve 3 is in pivoted in-process, because reduction pipe 4 is the edging processing, reduction pipe 4 follows sleeve 3 rotation, simultaneously reduction pipe 4 drives eccentric wheel 5 rotation in pivoted in-process, eccentric wheel 5 drives fixing base 7 normal running fit connecting rod 9 and promotes reduction pipe 4 and reciprocate, make reduction box 10 of reduction pipe 4 bottom fixed connection reciprocate in the pivoted, start external reductant conveyor, carry the reductant to reduction pipe 4 inside, external reductant gets into reduction box 10, nozzle 11 is pressed and is opened, spout the water smoke, through the rotation and the reciprocating motion of nozzle 11, utilize centrifugal force to increase the spray range, simultaneously can avoid the smoke and dust to block up nozzle 11, when reduction box 10 reciprocating motion, drive first lift ring 14 and second lift ring 15 and the clean the inner wall of ammonia, clean the continuous ageing and the reduction of the clean inner wall of a clean room 2.
It is noted that relational terms such as first and second, and the like are 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a solid useless flue gas denitrification facility for processing system, includes combustion chamber (1), its characterized in that: the upper surface of the combustion chamber (1) is fixedly communicated with a smoke discharging chamber (2), the upper surface of the smoke discharging chamber (2) is rotationally connected with a sleeve (3) through a bearing, the inside of the sleeve (3) is inserted with a reduction tube (4), the top end of the reduction tube (4) is fixedly connected with an eccentric wheel (5), the upper surface of the smoke discharging chamber (2) is fixedly connected with a cross beam (6), the bottom of the cross beam (6) and the upper surface of the eccentric wheel (5) are fixedly connected with fixing seats (7), the interiors of the two fixing seats (7) are respectively clamped with a ball body (8), a connecting rod (9) is fixedly connected between the two balls (8), the outer surface of the reduction tube (4) is subjected to edge cutting treatment, the bottom of the reduction tube (4) is fixedly communicated with a reduction box (10), the outer surface and the bottom of the reduction box (10) are fixedly communicated with a plurality of nozzles (11), and each nozzle (11) is opened in the direction away from the reduction box (10) when being stressed and is closed when not stressed;
the surface fixedly connected with that reduces box (10) is a plurality of connecting plates (12) that are the circumference and arrange, and the one end that reduction box (10) was kept away from to every connecting plate (12) all prescribes to be connected with fixed plate (13), and the upper surface fixedly connected with of every fixed plate (13) is first lift ring (14), and the bottom fixedly connected with second lift ring (15) of every fixed plate (13), is connected with a plurality of cleaning cylinder (16) that the equidistance was arranged through the axis of rotation between first lift ring (14) and second lift ring (15).
2. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: each cleaning cylinder (16) is provided with a rough surface, and each cleaning cylinder (16) is provided with a high-temperature resistant material.
3. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: the external surface of reduction pipe (4) is fixed to be linked together and is had feed liquor pipe (17), and the internally mounted of feed liquor pipe (17) has check valve (18), opens to the direction that is close to reduction pipe (4) when check valve (18) received pressure, closes when not receiving pressure.
4. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: the outer surface of the smoke discharging chamber (2) is fixedly communicated with a smoke discharging pipe (19), and a flange (20) is fixedly arranged on the outer surface of the smoke discharging pipe (19).
5. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: the upper surface of smoke exhaust room (2) is connected with power shaft (21) through the bearing rotation, and the surface of power shaft (21) and the surface of sleeve (3) all fixedly connected with gear (22), and two gears (22) meshing are connected, and the top of power shaft (21) is fixed connection with external motor output.
6. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: the outer surface of the combustion chamber (1) is hinged with a door plate (23), and the front surface of the door plate (23) is fixedly connected with a handle (24).
7. The flue gas denitration device for a solid waste treatment system according to claim 1, wherein: the bottom of the combustion chamber (1) is fixedly connected with four brake wheels (25), and the four brake wheels (25) are circumferentially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183379.3U CN219186457U (en) | 2022-11-24 | 2022-11-24 | Flue gas denitrification device for solid waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183379.3U CN219186457U (en) | 2022-11-24 | 2022-11-24 | Flue gas denitrification device for solid waste treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219186457U true CN219186457U (en) | 2023-06-16 |
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ID=86711742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223183379.3U Active CN219186457U (en) | 2022-11-24 | 2022-11-24 | Flue gas denitrification device for solid waste treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219186457U (en) |
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2022
- 2022-11-24 CN CN202223183379.3U patent/CN219186457U/en active Active
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| GR01 | Patent grant | ||
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Denomination of utility model: A flue gas denitrification device for solid waste treatment system Effective date of registration: 20231010 Granted publication date: 20230616 Pledgee: Bank of China Limited by Share Ltd. Nanjing Hexi sub branch Pledgor: Jiangsu Minhe Technology Co.,Ltd. Registration number: Y2023980060383 |