CN213160194U - High-efficient dry process SOx/NOx control device - Google Patents
High-efficient dry process SOx/NOx control device Download PDFInfo
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- CN213160194U CN213160194U CN202021259340.3U CN202021259340U CN213160194U CN 213160194 U CN213160194 U CN 213160194U CN 202021259340 U CN202021259340 U CN 202021259340U CN 213160194 U CN213160194 U CN 213160194U
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- Prior art keywords
- inlet pipe
- liquid
- tank body
- liquid inlet
- smoke
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- 238000001035 drying Methods 0.000 title description 4
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract 2
- 239000003517 fume Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract description 2
- 241000208125 Nicotiana Species 0.000 abstract 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a high-efficiency dry desulfurization and denitrification device, which comprises a liquid outlet, an arc structure, a pipeline, a filtering device, a discharge port, a filtering screen, an ammonia liquid storage device, a smoke inlet pipe, a heat radiation fan, a demister and a reaction tank; the utility model discloses a liquid spraying area that the one end fixed connection of retort upper portion advances the tobacco pipe is through advancing the one end of tobacco pipe in the retort, through advancing the tobacco pipe chemical flue gas and passing through the retort, inside the inlet tube gos deep into the retort, sets up the valve on the inlet tube, through opening and closing of the spray set that valve control inlet tube connects, and the inlet tube other end is connected ammoniacal liquor storage device, the utility model discloses a one end fixed connection spray set of inlet tube improves the liquid greatly, improves work efficiency greatly, the utility model discloses a minimum end department of arc structure sets up the leakage fluid dram, and effectual liquid medicine after in time changing the reaction reduces piling up of waste gas liquid medicine, the utility model discloses a mixing tank body top fixed connection cooling fan improves equipment's life greatly.
Description
Technical Field
The utility model relates to a machinery sets up the field, specifically is a high-efficient dry process SOx/NOx control device.
Background
In China, fossil fuels such as coal and the like are main fuels of boilers, so that the emission of smoke dust, carbon dioxide and nitrogen oxides in flue gas is high for a long time and becomes main pollutants in the atmosphere, and the fossil fuels greatly threaten the health of human beings and the natural environment
The desulfurization and denitrification technology is always the key point of coal and is also the key point of air pollution treatment, and the traditional desulfurization and denitrification technology can cause the problem of secondary pollution, so that an efficient dry desulfurization and denitrification device is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient dry process SOx/NOx control device 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:
a high-efficiency dry desulfurization and denitrification device comprises a liquid discharge port, an arc-shaped structure, a pipeline, a filtering device, a discharge port, a filter screen, a mixing tank body, a valve, a smoke exhaust pipe, a spraying device, a liquid inlet pipe, an ammonia liquid storage device, a smoke inlet pipe, a cooling fan, a demister and a reaction tank; the upper part of the reaction tank is fixedly connected with one end of a smoke inlet pipe, chemical smoke passes through the reaction tank through the smoke inlet pipe, the liquid inlet pipe extends into the reaction tank, a valve is arranged on the liquid inlet pipe, the opening and closing of a spraying device connected with the liquid inlet pipe are controlled through the valve, the other end of the liquid inlet pipe is connected with an ammonia liquid storage device, the bottom of the reaction tank adopts an arc structure, the middle position of the arc structure is connected with one end of a pipeline, the middle position of the pipeline is provided with a filtering device and a demister, an active carbon filter screen is arranged in the filtering device, the other end of the pipeline is connected with one end of a mixing tank body, another liquid inlet pipe is fixedly arranged on the mixing tank body, one end of the liquid inlet pipe is fixedly connected with the spraying device, the other end of the liquid inlet pipe is fixedly connected with the ammonia liquid storage device, the other, the bottom of the mixing tank body adopts a semicircular structure, and a discharge port is fixedly arranged at the bottom of the mixing tank body.
As a further aspect of the present invention: the other side of the reaction tank is provided with a liquid inlet pipe.
As a further aspect of the present invention: the lowest end of the arc-shaped structure is provided with a liquid outlet.
As a further aspect of the present invention: the top of the mixing tank body is fixedly connected with a heat radiation fan.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an one end fixed connection spray set of inlet tube improves the area of spraying of liquid greatly, improves work efficiency greatly, the utility model discloses a minimum end department of arc structure sets up the leakage fluid dram, and the effectual liquid medicine after in time changing the reaction reduces piling up of waste gas liquid medicine, the utility model discloses a mixing tank body top fixed connection cooling fan improves equipment's working life greatly.
Drawings
FIG. 1 is a schematic diagram of a main structure of a high-efficiency dry desulfurization and denitrification apparatus.
FIG. 2 is a schematic structural diagram of a large sample A in the high-efficiency dry desulfurization and denitrification device.
The figure is as follows: 1 comprises a liquid discharge port; 2, an arc-shaped structure; 3, a pipeline; 4, a filtering device; 5, discharging a material outlet; 6, filtering a screen; 7, mixing the tank body; 8, a valve; 9, a smoke exhaust pipe; 10 a spraying device; 11, a liquid inlet pipe; 12 an ammonia liquid storage device; 13 a smoke inlet pipe; 14 a heat radiation fan; 15 a demister; 16 reaction tank.
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. 1-2, in an embodiment of the present invention, a high-efficiency dry desulfurization and denitrification apparatus includes a liquid discharge port 1, an arc-shaped structure 2, a pipeline 3, a filtering device 4, a discharge port 5, a filter screen 6, a mixing tank 7, a valve 8, a smoke exhaust pipe 9, a spraying device 10, a liquid inlet pipe 11, an ammonia liquid storage device 12, a smoke inlet pipe 13, a heat dissipation fan 14, a demister 15, and a reaction tank 16.
The reaction tank 16 is fixedly connected with one end of a smoke inlet pipe 13 at the upper part, chemical smoke passes through the reaction tank 16 through the smoke inlet pipe 13, a liquid inlet pipe 11 is arranged at the other side of the reaction tank 16, the liquid inlet pipe 11 extends into the reaction tank 16, the liquid inlet pipe 11 is fixedly connected with a spraying device 10 at one end of the liquid inlet pipe 11, a valve 8 is arranged on the liquid inlet pipe 11, the spraying device 10 connected with the liquid inlet pipe 11 is controlled to be opened and closed through the valve 8, and the other end of the liquid inlet pipe 11 is connected with an ammonia liquid storage device 12.
16 bottoms of retort adopt arc structure 2, and the 2 lowest end departments of arc structure set up leakage fluid dram 1, and 2 intermediate position connecting tube 3's of arc structure one end, 3 intermediate positions of pipeline set up filter equipment 4 and defroster 15, and wherein the inside active carbon filter screen that sets up of filter equipment 4 can adsorb the impurity in the pipeline through filter equipment 4, and the quality of liquid is improved to steam in the defroster 15 absorption pipeline.
The one end of the blending tank body 7 is connected to the other end of pipeline 3, another liquid inlet pipe 11 is fixedly arranged on the blending tank body 7, one end fixed connection spray set 10 of liquid inlet pipe 11, the other end fixed connection ammonia liquid storage device 12 of liquid inlet pipe 11, 7 top fixed connection cooling fan 14 of the blending tank body, can effectually dispel the heat to the blending tank body 7 through cooling fan 14, the one end of 7 top opposite side fixed connection exhaust fume pipe 9 of the blending tank body, get rid of the waste smoke that produces through exhaust fume pipe 9, set up filter screen 6 in the blending tank body 7, 7 bottoms of the blending tank body adopt semicircular structure, simultaneously at 7 bottoms of the blending tank body fixed discharge gate 5 that sets up.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. A high-efficiency dry desulfurization and denitrification device comprises a liquid discharge port (1), an arc-shaped structure (2), a pipeline (3), a filtering device (4), a discharge port (5), a filter screen (6), a mixing tank body (7), a valve (8), a smoke discharge pipe (9), a spraying device (10), a liquid inlet pipe (11), an ammonia liquid storage device (12), a smoke inlet pipe (13), a cooling fan (14), a demister (15) and a reaction tank (16); it is characterized in that the upper part of the reaction tank (16) is fixedly connected with one end of a smoke inlet pipe (13), chemical smoke passes through the reaction tank (16) through the smoke inlet pipe (13), the liquid inlet pipe (11) goes deep into the reaction tank (16), a valve (8) is arranged on the liquid inlet pipe (11), the opening and closing of a spraying device (10) connected with the liquid inlet pipe (11) are controlled through the valve (8), the other end of the liquid inlet pipe (11) is connected with an ammonia liquid storage device (12), the bottom of the reaction tank (16) adopts an arc-shaped structure (2), the middle position of the arc-shaped structure (2) is connected with one end of a pipeline (3), the middle position of the pipeline (3) is provided with a filtering device (4) and a demister (15), wherein an active carbon filter screen is arranged in the filtering device (4), the other end of the pipeline (3) is connected with one end of a mixing tank body (7), the other liquid inlet pipe (11, one end fixed connection spray set (10) of inlet line (11), the other end fixed connection ammoniacal liquor storage device (12) of inlet line (11), the one end of the pipe (9) of discharging fume of the other side fixed connection in the blending tank body (7) top, get rid of the waste smoke that produces through discharging fume pipe (9), set up filter screen (6) in the blending tank body (7), the semi-circular structure is adopted to the blending tank body (7) bottom, simultaneously in the fixed discharge gate (5) that sets up in blending tank body (7) bottom.
2. The high-efficiency dry desulfurization and denitrification device according to claim 1, wherein the other side of the reaction tank (16) is provided with a liquid inlet pipe (11).
3. The efficient dry desulfurization and denitrification device according to claim 1, wherein a liquid discharge port (1) is arranged at the lowest end of the arc-shaped structure (2).
4. The efficient dry desulfurization and denitrification device according to claim 1, wherein the top of the mixing tank body (7) is fixedly connected with a cooling fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259340.3U CN213160194U (en) | 2020-07-01 | 2020-07-01 | High-efficient dry process SOx/NOx control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259340.3U CN213160194U (en) | 2020-07-01 | 2020-07-01 | High-efficient dry process SOx/NOx control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213160194U true CN213160194U (en) | 2021-05-11 |
Family
ID=75790747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021259340.3U Active CN213160194U (en) | 2020-07-01 | 2020-07-01 | High-efficient dry process SOx/NOx control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213160194U (en) |
-
2020
- 2020-07-01 CN CN202021259340.3U patent/CN213160194U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An efficient dry desulfurization and denitrification device Effective date of registration: 20231211 Granted publication date: 20210511 Pledgee: Bank of China Limited Jingzhou Branch Pledgor: HUBEI SIBOYING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2023980070472 |