CN213492968U - Energy-efficient SOx/NOx control dust collecting equipment - Google Patents
Energy-efficient SOx/NOx control dust collecting equipment Download PDFInfo
- Publication number
- CN213492968U CN213492968U CN202022373692.8U CN202022373692U CN213492968U CN 213492968 U CN213492968 U CN 213492968U CN 202022373692 U CN202022373692 U CN 202022373692U CN 213492968 U CN213492968 U CN 213492968U
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- Prior art keywords
- adsorption
- shell
- dust removal
- plate
- adsorption plate
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- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000001179 sorption measurement Methods 0.000 claims abstract description 107
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 10
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 8
- 230000023556 desulfurization Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 229910002089 NOx Inorganic materials 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 229910052815 sulfur oxide Inorganic materials 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000004523 catalytic cracking Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008187 granular material 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
- 239000013618 particulate matter Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of dust removal equipment, and particularly discloses high-efficiency energy-saving desulfurization and denitrification dust removal equipment, which comprises an adsorption shell and a dust removal shell; the dust removal shell is positioned below the adsorption shell, and the interior of the dust removal shell is communicated with the interior of the adsorption shell through a connecting pipeline; the adsorption shell comprises an adsorption chamber, a first adsorption plate and a second adsorption plate; the adsorption chamber is positioned in the adsorption shell, one side of the top end of the adsorption chamber is communicated with an air inlet pipeline, and a first adsorption plate and a second adsorption plate are vertically fixed in the adsorption chamber; the surfaces of the first adsorption plate and the second adsorption plate are provided with a plurality of first meshes and second meshes, and the diameters of the second meshes are smaller than those of the first meshes; baffles are fixed between the first adsorption plate and the second adsorption plate in a staggered manner, the baffles are fixedly clamped with the inner wall of the adsorption shell, and a plurality of activated carbon particles are fixed on the surfaces of the baffles; the other side of the adsorption chamber is communicated with a connecting pipeline, and the other end of the connecting pipeline is connected with the dust removal shell.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field specifically is a high-efficient energy-saving SOx/NOx control dust collecting equipment.
Background
The catalytic cracking unit is a core unit for converting heavy oil into light oil in the oil refining industry, but the regenerated flue gas generated by the combustion of a catalyst in the catalytic cracking unit is also the main atmospheric pollution source of oil refining enterprises, and the main component of the pollutant is SO2(including SO)3) NOx and dust. The pollutants are discharged into the atmosphere along with the flue gas, the air quality can be seriously influenced, the device can be corroded, and the normal operation of the device is influenced, so that the treatment of the catalytic cracking regenerated flue gas becomes the important factor in the environmental protection treatment of the current petrochemical industry.
Most adopt adsorption filtration's mode to carry out SOx/NOx control on the existing market, but the flue gas has solid sulphur to produce after SOx/NOx control reaction, because solid sulphur is difficult for the clearance in the reaction, leads to the drain pipe to block up easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-efficient SOx/NOx control dust collecting equipment 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: an efficient energy-saving desulfurization, denitrification and dust removal device comprises an adsorption shell and a dust removal shell; the dust removal shell is positioned below the adsorption shell, and the interior of the dust removal shell is communicated with the interior of the adsorption shell through a connecting pipeline; the adsorption shell comprises an adsorption chamber, a first adsorption plate and a second adsorption plate; the adsorption chamber is positioned in the adsorption shell, one side of the top end of the adsorption chamber is communicated with an air inlet pipeline, and a first adsorption plate and a second adsorption plate are vertically fixed in the adsorption chamber; the surfaces of the first adsorption plate and the second adsorption plate are provided with a plurality of first meshes and second meshes, and the diameters of the second meshes are smaller than those of the first meshes; baffles are fixed between the first adsorption plate and the second adsorption plate in a staggered manner, the baffles are fixedly clamped with the inner wall of the adsorption shell, and a plurality of activated carbon particles are fixed on the surfaces of the baffles; the other side of the adsorption chamber is communicated with a connecting pipeline, and the other end of the connecting pipeline is connected with the dust removal shell.
Preferably, the inside dust removal chamber that is provided with of dust removal casing, the equidistant horizontal installation in the inside top of dust removal chamber is fixed with a plurality of atomizer, and atomizer top intercommunication has the feed liquor pipe, feed liquor pipe top and the inside intercommunication of lye tank.
Preferably, a guide plate is obliquely fixed at the bottom end inside the dust removing chamber, a plurality of guide grooves are formed in the surface of the guide plate, the bottom end of the guide plate is communicated with a circulating pipeline, the other end of the circulating pipeline is communicated with the inlet end of a circulating pump, and the outlet end of the circulating pump is communicated with an alkaline solution tank through a pipeline.
Preferably, the door plate is arranged at a position between the first adsorption plate and the second adsorption plate on the surface of the adsorption shell, and the door plate is rotatably connected with the adsorption shell.
Preferably, the baffle side outwards extends and is provided with the fixture block, adsorbs the corresponding position department of shells inner wall and has seted up the draw-in groove, and the baffle passes through the cooperation block of fixture block and draw-in groove with adsorbing the casing and fixes.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adsorb the effect of casing, can filter the adsorption treatment to the flue gas before SOx/NOx control to get rid of the large granule thing and the particulate matter in the flue gas, improve subsequent SOx/NOx control and the effect of removing dust.
The utility model discloses a dust removal casing carries out SOx/NOx control dust removal processing to the flue gas, reacts with sulfur dioxide and nitrogen dioxide through atomizer spun alkali lye to realize purifying and dedusting's effect, and can make alkali lye circulation used repeatedly through the effect of guide plate and circulating pump, improve utilization ratio and purifying effect.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure: 1. an adsorption housing; 2. an adsorption chamber; 3. a first adsorption plate; 4. a first mesh; 5. a second adsorption plate; 6. a second mesh; 7. a baffle plate; 8. activated carbon particles; 9. an air intake duct; 10. connecting a pipeline; 11. a dust removal housing; 12. a dust chamber; 13. an atomizing spray head; 14. a liquid inlet pipe; 15. an alkali liquor tank; 16. a baffle; 17. a diversion trench; 18. a circulation pipe; 19. a circulation pump; 20. a clamping block; 21. a clamping groove.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an efficient energy-saving desulfurization and denitrification dust removal device comprises an adsorption shell 1 and a dust removal shell 11; the dust removal shell 11 is positioned below the adsorption shell 1, and the interior of the dust removal shell 11 is communicated with the interior of the adsorption shell 1 through a connecting pipeline 10; the adsorption shell 1 comprises an adsorption chamber 2, a first adsorption plate 3 and a second adsorption plate 5; the adsorption chamber 2 is positioned in the adsorption shell 1, one side of the top end of the adsorption chamber 2 is communicated with an air inlet pipeline 9, and a first adsorption plate 3 and a second adsorption plate 5 are vertically fixed in the adsorption chamber 2; the surfaces of the first adsorption plate 3 and the second adsorption plate 5 are provided with a plurality of first meshes 4 and second meshes 6, and the diameter of the second meshes 6 is smaller than that of the first meshes 4; baffles 7 are fixed between the first adsorption plate 3 and the second adsorption plate 5 in a staggered manner, the baffles 7 are fixedly clamped with the inner wall of the adsorption shell 1, and a plurality of activated carbon particles 8 are fixed on the surfaces of the baffles 7; the other side of the adsorption chamber 2 is communicated with a connecting pipeline 10, and the other end of the connecting pipeline 10 is connected with a dust removal shell 11.
Further, the inside dust removal chamber 12 that is provided with of dust removal casing 11, the inside top of dust removal chamber 12 equidistant horizontal installation is fixed with a plurality of atomizer 13, and atomizer 13 top intercommunication has feed liquor pipe 14, and feed liquor pipe 14 top and the inside intercommunication of lye tank 15.
Further, a guide plate 16 is obliquely fixed at the bottom end inside the dust removing chamber 12, a plurality of guide grooves 17 are formed in the surface of the guide plate 16, the bottom end of the guide plate 16 is communicated with a circulating pipeline 18, the other end of the circulating pipeline 18 is communicated with the inlet end of a circulating pump 19, and the outlet end of the circulating pump 19 is communicated with an alkali liquor tank 15 through a pipeline.
Furthermore, a door plate is arranged on the surface of the adsorption shell 1 between the first adsorption plate 3 and the second adsorption plate 5, and the door plate is rotatably connected with the adsorption shell 1.
Further, baffle 7 side outwards extends and is provided with fixture block 20, adsorbs 1 inner wall of the casing corresponding position department and has seted up draw-in groove 21, and baffle 7 is fixed with adsorbing casing 1 through the cooperation block of fixture block 20 with draw-in groove 21.
The working principle is as follows: the utility model provides a high-efficiency energy-saving desulfurization, denitrification and dust removal device, which comprises an adsorption shell 1 and a dust removal shell 11; when the adsorption shell is used, smoke enters the interior of the adsorption shell 1 through the inlet pipeline, then enters the space between the first adsorption plate 3 and the second adsorption plate 5 through the first meshes 4 formed in the surface of the first adsorption plate 3, the first adsorption plate 3 and the first meshes 4 can play a role in primary filtration on the smoke, large particles in the smoke are filtered, a plurality of baffles 7 are fixed between the first adsorption plate 3 and the second adsorption plate 5 in a staggered mode, activated carbon particles 8 are arranged on the surfaces of the baffles 7, the activated carbon particles 8 can play an adsorption role in the smoke, small particles in the smoke are adsorbed, small particles in the smoke are removed, then the smoke is filtered again through the roles of the second adsorption plate 5 and the second meshes 6, and the filtering effect is guaranteed and improved;
flue gas gets into in the dust removal casing 11 through connecting tube 10 behind the filtration processing in adsorbing casing 1, the inside clean room 12 that is provided with of dust removal casing 11, the equidistant installation in the inside top of clean room 12 is fixed with a plurality of atomizer 13, atomizer 13 top is passed through feed liquor pipe 14 and alkaline solution jar 15 intercommunication, sulfur dioxide and nitrogen dioxide in the flue gas can be detached through atomizer 13 spun alkali lye, thereby play the effect of purifying and removing dust, and be provided with guide plate 16 in the inside bottom of clean room 12, guide plate 16 can be retrieved alkali lye, and effect through circulating pump 19 recycles, the high-usage rate.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.
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 (5)
1. The utility model provides an energy-efficient SOx/NOx control dust collecting equipment which characterized in that: comprises an adsorption shell (1) and a dust removal shell (11); the dust removal shell (11) is positioned below the adsorption shell (1), and the interior of the dust removal shell (11) is communicated with the interior of the adsorption shell (1) through a connecting pipeline (10); the adsorption shell (1) comprises an adsorption chamber (2), a first adsorption plate (3) and a second adsorption plate (5); the adsorption chamber (2) is positioned in the adsorption shell (1), one side of the top end of the adsorption chamber (2) is communicated with an air inlet pipeline (9), and a first adsorption plate (3) and a second adsorption plate (5) are vertically fixed in the adsorption chamber (2); the surfaces of the first adsorption plate (3) and the second adsorption plate (5) are provided with a plurality of first meshes (4) and second meshes (6), and the diameter of each second mesh (6) is smaller than that of each first mesh (4); baffles (7) are fixed between the first adsorption plate (3) and the second adsorption plate (5) in a staggered manner, the baffles (7) are fixedly clamped with the inner wall of the adsorption shell (1), and a plurality of activated carbon particles (8) are fixed on the surfaces of the baffles (7); the other side of the adsorption chamber (2) is communicated with a connecting pipeline (10), and the other end of the connecting pipeline (10) is connected with a dust removal shell (11).
2. The high-efficiency energy-saving desulfurization, denitrification and dust removal device as claimed in claim 1, characterized in that: dust removal casing (11) inside is provided with clean room (12), and the equidistant horizontal installation in the inside top of clean room (12) is fixed with a plurality of atomizer (13), and atomizer (13) top intercommunication has feed liquor pipe (14), and feed liquor pipe (14) top and lye tank (15) inside intercommunication.
3. The high-efficiency energy-saving desulfurization, denitrification and dust removal device as claimed in claim 2, characterized in that: the inside bottom slope of clean room (12) is fixed with guide plate (16), and a plurality of guiding gutters (17) have been seted up on guide plate (16) surface, and guide plate (16) bottom and circulating line (18) intercommunication, the circulating line (18) other end and circulating pump (19) entrance point intercommunication, and circulating pump (19) exit end passes through the pipeline and communicates with lye tank (15).
4. The high-efficiency energy-saving desulfurization, denitrification and dust removal device as claimed in claim 1, characterized in that: the door plate is arranged at a position between the first adsorption plate (3) and the second adsorption plate (5) on the surface of the adsorption shell (1), and the door plate is rotatably connected with the adsorption shell (1).
5. The high-efficiency energy-saving desulfurization, denitrification and dust removal device as claimed in claim 1, characterized in that: the side surface of the baffle (7) extends outwards to form a clamping block (20), a clamping groove (21) is formed in the corresponding position of the inner wall of the adsorption shell (1), and the baffle (7) and the adsorption shell (1) are fixed through the clamping block (20) and the clamping groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373692.8U CN213492968U (en) | 2020-10-23 | 2020-10-23 | Energy-efficient SOx/NOx control dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022373692.8U CN213492968U (en) | 2020-10-23 | 2020-10-23 | Energy-efficient SOx/NOx control dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213492968U true CN213492968U (en) | 2021-06-22 |
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ID=76401576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022373692.8U Expired - Fee Related CN213492968U (en) | 2020-10-23 | 2020-10-23 | Energy-efficient SOx/NOx control dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213492968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712994A (en) * | 2022-04-29 | 2022-07-08 | 重庆富燃科技股份有限公司 | Oxygen boosting combustion smoke discharging and capturing device |
| CN117018818A (en) * | 2023-10-10 | 2023-11-10 | 苏州吉玛环保科技有限公司 | Constant-current high-pressure adsorption machine |
-
2020
- 2020-10-23 CN CN202022373692.8U patent/CN213492968U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712994A (en) * | 2022-04-29 | 2022-07-08 | 重庆富燃科技股份有限公司 | Oxygen boosting combustion smoke discharging and capturing device |
| CN117018818A (en) * | 2023-10-10 | 2023-11-10 | 苏州吉玛环保科技有限公司 | Constant-current high-pressure adsorption machine |
| CN117018818B (en) * | 2023-10-10 | 2024-01-30 | 苏州吉玛环保科技有限公司 | Constant-current high-pressure adsorption machine |
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| 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: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |