CN213872715U - Denitration spray gun of waste incineration power plant - Google Patents
Denitration spray gun of waste incineration power plant Download PDFInfo
- Publication number
- CN213872715U CN213872715U CN202022480145.XU CN202022480145U CN213872715U CN 213872715 U CN213872715 U CN 213872715U CN 202022480145 U CN202022480145 U CN 202022480145U CN 213872715 U CN213872715 U CN 213872715U
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- CN
- China
- Prior art keywords
- spray
- shower nozzle
- groove
- spray gun
- furnace body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 72
- 238000004056 waste incineration Methods 0.000 title claims description 3
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 12
- 244000309464 bull Species 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000003814 drug Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a denitration spray gun of msw incineration power plant, including the furnace body, the inside of furnace body is provided with fixed establishment, and fixed establishment's inside is provided with spray gun mechanism, and fixed establishment is including leading to the groove, leads to the groove and sets up on the surface of furnace body, and the inside of leading to the groove is fixed to be pegged graft and has a fixed section of thick bamboo, the beneficial effects of the utility model are that: atomized gas-liquid is spout from the main shower nozzle through the spray tube, the main shower nozzle sprays to the place ahead conical zone, after spraying suitable time, the cylinder operation, finally in the main shower nozzle withdrawal solid fixed cylinder, the bull stick is rotatory under the torsional spring effect, the rotor plate carries out the shutoff to the solid fixed cylinder, main shower nozzle card goes into in the recess simultaneously, vice shower nozzle aligns with the side opening this moment, vice shower nozzle breaks away from the shutoff of solid fixed cylinder section of thick bamboo wall, begin to spray all around the spray tube, switch back and forth through setting up main shower nozzle and vice shower nozzle and spray, the problem of spraying the angle limitation, the denitration rate is low has been solved.
Description
Technical Field
The utility model relates to an environmental protection technology field specifically is a denitration spray gun of msw incineration power plant.
Background
The denitration spray gun is a device for waste treatment, nitrogen-containing agents are sprayed into combustion products containing nitrogen oxides at the temperature of 870-1200 ℃ to perform reduction reaction, nitrogen oxides are removed, nitrogen and water are generated, and the combustion products meet the emission standard.
The existing denitration spray gun is fixed in the furnace wall of the incinerator, the spray head goes deep into the furnace body, and the agent and the gas mixture are sprayed into the furnace body in an aerosol form through a gas-liquid mixer, so that the direction range of the spray head in the spraying mode is limited, the spraying is uneven, and the denitration rate is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a denitration spray gun of msw incineration power plant to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a denitration spray gun of msw incineration power plant, includes the furnace body, the inside of furnace body is provided with fixed establishment, fixed establishment's inside is provided with spray gun mechanism.
Preferably, the fixed establishment includes leading to the groove, lead to the groove and set up on the surface of furnace body, the inside fixed grafting that leads to the groove has a solid fixed cylinder, the one end fixedly connected with fixed plate of solid fixed cylinder, the fixed surface of fixed plate is connected with the cylinder, the hinge groove has been seted up on solid fixed cylinder one end surface, the inside articulated bull stick that is provided with in hinge groove, the one end fixedly connected with commentaries on classics board of bull stick, the surface of commentaries on classics board is seted up flutedly, fixedly connected with torsional spring between bull stick and the hinge groove, the side opening has all been seted up on solid fixed cylinder's surface all around.
Preferably, the spray gun mechanism comprises an outer pipe, the outer pipe is connected with the inside of the fixed cylinder in a sliding mode, a spray pipe is fixedly inserted into the outer pipe, one end of the spray pipe is fixedly communicated with a gas-liquid mixer, the lower end of the gas-liquid mixer is fixedly communicated with a liquid inlet and a gas inlet, a vertical plate is fixedly connected to the outer surface of the outer pipe, through holes are formed in the upper surface and the lower surface of the outer pipe, auxiliary spray nozzles are fixedly communicated with the surfaces of the periphery of the central portion of the spray pipe, and a main spray nozzle is fixedly communicated with one end, far away from the gas-liquid mixer, of the spray pipe.
Preferably, the main spray head and the groove are arranged in an inserting mode.
Preferably, the four auxiliary nozzles are inserted into the corresponding through holes.
Preferably, the output end of the air cylinder is fixedly connected with the vertical plate.
Compared with the prior art, the beneficial effects of the utility model are that: atomized gas-liquid is spout from the main shower nozzle through the spray tube, the main shower nozzle sprays to the place ahead conical zone, after spraying suitable time, the cylinder operation, finally in the main shower nozzle withdrawal solid fixed cylinder, the bull stick is rotatory under the torsional spring effect, the rotor plate carries out the shutoff to the solid fixed cylinder, main shower nozzle card goes into in the recess simultaneously, vice shower nozzle aligns with the side opening this moment, vice shower nozzle breaks away from the shutoff of solid fixed cylinder section of thick bamboo wall, begin to spray all around the spray tube, switch back and forth through setting up main shower nozzle and vice shower nozzle and spray, the problem of spraying the angle limitation, the denitration rate is low has been solved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic diagram of the operation of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B of FIG. 2;
fig. 5 is a top view of the rotating plate structure of the present invention.
In the figure: 1. a furnace body; 2. a fixing mechanism; 21. a through groove; 22. a fixed cylinder; 23. a fixing plate; 24. a cylinder; 25. a hinge slot; 26. a rotating rod; 27. rotating the plate; 28. a groove; 29. a torsion spring; 210. a side hole; 3. a spray gun mechanism; 31. an outer tube; 32. a nozzle; 33. a gas-liquid mixer; 34. a liquid inlet; 35. an air inlet; 36. a vertical plate; 37. a through hole; 38. a secondary spray head; 39. a main spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a denitration spray gun of msw incineration power plant, includes furnace body 1, and the inside of furnace body 1 is provided with fixed establishment 2, and the inside of fixed establishment 2 is provided with spray gun mechanism 3.
The spray gun mechanism 3 comprises an outer pipe 31, the outer pipe 31 is connected with the inside of the fixed cylinder 22 in a sliding mode, a spray pipe 32 is fixedly inserted into the outer pipe 31, one end of the spray pipe 32 is fixedly communicated with a gas-liquid mixer 33, the lower end of the gas-liquid mixer 33 is fixedly communicated with a liquid inlet 34 and a gas inlet 35, the outer surface of the outer pipe 31 is fixedly connected with a vertical plate 36, through holes 37 are formed in the upper surface and the lower surface of the outer pipe 31, the periphery of the central portion of the spray pipe 32 is fixedly communicated with auxiliary spray nozzles 38, one end, far away from the gas-liquid mixer 33, of the spray pipe 32 is fixedly communicated with a main spray nozzle 39, the spray gun mechanism 3 can stretch out and draw back, and the front and the periphery can be sprayed with medicine.
The main spray head 39 is inserted into the groove 28, so that the main spray head 39 can be conveniently plugged.
The four auxiliary nozzles 38 are inserted into the corresponding through holes 37, so that the auxiliary nozzles 38 can be conveniently plugged.
The output end of the cylinder 24 is fixedly connected with the vertical plate 36, so as to drive the spray pipe 32 to extend and retract.
Specifically, when the utility model is used, the medicament and the gas are respectively connected into the liquid inlet 34 and the air inlet 35 of the gas-liquid mixer 33, the external power supply is started, the gas-liquid mixer 33 mixes and atomizes the gas and the medicament and then sprays out from the spray pipe 32, the atomized gas and liquid are sprayed out from the main spray head 39 through the spray pipe 32, the main spray head 39 sprays on the front conical area, after spraying for a proper time, the cylinder 24 extends out to drive the vertical plate 36 to move, the vertical plate 36 drives the outer pipe 31 to move towards the gas-liquid mixer 33, the outer pipe 31 slides in the fixed cylinder 22, finally the main spray head 39 retracts in the fixed cylinder 22, the rotating rod 26 drives the rotating rod 26 to rotate under the action of the torsion spring 29, the rotating rod 26 drives the rotating plate 27 to rotate, the rotating plate 27 seals the fixed cylinder 22, meanwhile, the main spray head 39 is clamped into the groove 28, the auxiliary spray head 38 is aligned with the side hole 210, the auxiliary spray head 38 is separated from the sealing of the wall of the fixed cylinder 22, spray the spray tube 32 all around, switch to spray back and forth through setting up main shower nozzle 39 and vice shower nozzle 38, solved and sprayed the angle limitation, the denitration rate is low problem.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A denitration spray gun of a waste incineration power plant comprises a furnace body (1), and is characterized in that a fixing mechanism (2) is arranged inside the furnace body (1), and a spray gun mechanism (3) is arranged inside the fixing mechanism (2);
the fixing mechanism (2) comprises a through groove (21), the through groove (21) is formed in the surface of the furnace body (1), a fixing barrel (22) is fixedly inserted into the through groove (21), one end of the fixing barrel (22) is fixedly connected with a fixing plate (23), an air cylinder (24) is fixedly connected to the surface of the fixing plate (23), a hinge groove (25) is formed in the surface of one end of the fixing barrel (22), a rotating rod (26) is hinged to the inside of the hinge groove (25), one end of the rotating rod (26) is fixedly connected with a rotating plate (27), a groove (28) is formed in the surface of the rotating plate (27), a torsion spring (29) is fixedly connected between the rotating rod (26) and the hinge groove (25), and side holes (210) are formed in the peripheral surface of the fixing barrel (22);
the spray gun mechanism (3) comprises an outer pipe (31), the outer pipe (31) is connected with the inside of a fixed cylinder (22) in a sliding mode, a spray pipe (32) is fixedly inserted into the inside of the outer pipe (31), one end of the spray pipe (32) is fixedly communicated with a gas-liquid mixer (33), the lower end of the gas-liquid mixer (33) is fixedly communicated with a liquid inlet (34) and an air inlet (35), a vertical plate (36) is fixedly connected to the outer surface of the outer pipe (31), through holes (37) are formed in the upper surface and the lower surface of the outer pipe (31), auxiliary spray nozzles (38) are fixedly communicated with the periphery of the center part of the spray pipe (32), and a main spray head (39) is fixedly communicated with one end, far away from the gas-liquid mixer (33), of.
2. The denitration spray gun of the refuse incineration power plant according to claim 1, characterized in that: the main spray head (39) is inserted into the groove (28).
3. The denitration spray gun of the refuse incineration power plant according to claim 1, characterized in that: the four auxiliary spray heads (38) are inserted into the corresponding through holes (37).
4. The denitration spray gun of the refuse incineration power plant according to claim 1, characterized in that: the output end of the air cylinder (24) is fixedly connected with the vertical plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480145.XU CN213872715U (en) | 2020-10-30 | 2020-10-30 | Denitration spray gun of waste incineration power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480145.XU CN213872715U (en) | 2020-10-30 | 2020-10-30 | Denitration spray gun of waste incineration power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213872715U true CN213872715U (en) | 2021-08-03 |
Family
ID=77051507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480145.XU Expired - Fee Related CN213872715U (en) | 2020-10-30 | 2020-10-30 | Denitration spray gun of waste incineration power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213872715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104547A (en) * | 2022-08-16 | 2022-09-27 | 安徽中龙神力生物科技有限公司 | Livestock body surface insect expelling drug spraying device |
| CN115634405A (en) * | 2022-11-04 | 2023-01-24 | 安阳猎鹰消防科技有限公司 | Fire extinguishing bomb and working method thereof |
-
2020
- 2020-10-30 CN CN202022480145.XU patent/CN213872715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115104547A (en) * | 2022-08-16 | 2022-09-27 | 安徽中龙神力生物科技有限公司 | Livestock body surface insect expelling drug spraying device |
| CN115634405A (en) * | 2022-11-04 | 2023-01-24 | 安阳猎鹰消防科技有限公司 | Fire extinguishing bomb and working method thereof |
| CN115634405B (en) * | 2022-11-04 | 2023-06-06 | 安阳猎鹰消防科技有限公司 | Fire extinguishing bomb and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |