CN215962901U - Continuous high-efficient purifier of sulfur-containing flue gas - Google Patents
Continuous high-efficient purifier of sulfur-containing flue gas Download PDFInfo
- Publication number
- CN215962901U CN215962901U CN202121423577.5U CN202121423577U CN215962901U CN 215962901 U CN215962901 U CN 215962901U CN 202121423577 U CN202121423577 U CN 202121423577U CN 215962901 U CN215962901 U CN 215962901U
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- China
- Prior art keywords
- flue gas
- digester
- shaped
- rotation shaft
- sulfur
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- 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.)
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Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 64
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 63
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000011593 sulfur Substances 0.000 title claims abstract description 12
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000012216 screening Methods 0.000 claims abstract description 29
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 26
- 230000023556 desulfurization Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 17
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 14
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 14
- 239000004571 lime Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 description 3
- 230000003009 desulfurizing effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a continuous and efficient purification device for sulfur-containing flue gas, relates to the technical field of flue gas desulfurization, and aims to solve the problem that a large amount of particle floaters possibly exist in the existing flue gas in the prior art, and the particles possibly influence the normal filtering effect of the flue gas in the purification process by using a dry desulfurization method. The top of one-level digester and second grade digester is provided with the U-shaped output tube, and the below of one-level digester and second grade digester is provided with the U-shaped input tube, the one end of U-shaped output tube and U-shaped input tube all is provided with cuts the valve member, and cuts the valve member and pass through flange joint with U-shaped output tube and U-shaped input tube, the top of U-shaped output tube is provided with the exhaust skylight, and the exhaust skylight passes through bolted connection with the U-shaped output tube, the below of U-shaped input tube is provided with vortex screening dust jar, and the below of vortex screening dust jar is provided with flue gas pipeline.
Description
Technical Field
The utility model relates to the technical field of flue gas desulfurization, in particular to a continuous and efficient purification device for sulfur-containing flue gas.
Background
Flue gas desulfurization refers to the removal of sulfur oxides from flue gases or other industrial waste gases, and the commercial technology commonly used in the world is the calcium process, accounting for over 90%. The desulfurization techniques can be further classified into wet, dry and semi-dry (semi-wet) methods according to the dry and wet states of the absorbent and the desulfurization product during desulfurization.
However, a large amount of particle floaters may exist in the existing flue gas, and the particles may affect the normal filtering effect of the flue gas in the purification process by using the dry desulfurization method; therefore, the existing requirements are not met, and a continuous and efficient purification device for sulfur-containing flue gas is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a continuous and efficient purification device for sulfur-containing flue gas, which aims to solve the problem that a large amount of particle floating materials possibly exist in the existing flue gas proposed in the background art, and the particles possibly influence the normal filtering effect of the flue gas in the purification process by a dry desulfurization method.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a contain continuous high-efficient purifier of sulphur flue gas, includes one-level digester and second grade digester, the top of one-level digester and second grade digester is provided with the U-shaped output tube, and the below of one-level digester and second grade digester is provided with the U-shaped input tube, the one end of U-shaped output tube and U-shaped input tube all is provided with cuts the valve member, and cuts the valve member and pass through flange joint with U-shaped output tube and U-shaped input tube, the top of U-shaped output tube is provided with the skylight of exhausting, and the skylight of exhausting passes through bolted connection with the U-shaped output tube, the below of U-shaped input tube is provided with vortex screening dust jar, and the below of vortex screening dust jar is provided with flue gas pipeline.
Preferably, the inside of one-level digester and second grade digester all is provided with cuts off the purification chamber, the inside that cuts off the purification chamber is provided with the flue gas and strains a section of thick bamboo, and the flue gas strains a section of thick bamboo and has two.
Preferably, the bottom of the partition purification cavity is provided with an air inlet end, the top of the partition purification cavity is provided with an air outlet end, and the flue gas filter cartridge is connected with the air inlet end and the air outlet end through flanges.
Preferably, the outer surface of the flue gas filter cylinder is provided with a lime filter plate, and the lime filter plate is of a honeycomb structure.
Preferably, the inside of the vortex dust screening tank is provided with a dust screening cavity, the inside of the dust screening cavity is provided with a forward rotation shaft collar, and a reverse rotation shaft collar is arranged above the forward rotation shaft collar.
Preferably, the forward rotation shaft collar and the reverse rotation shaft collar are connected with the vortex dust screening tank through screws, a central shaft disc is arranged on the inner sides of the forward rotation shaft collar and the reverse rotation shaft collar, a turbine blade plate is arranged on the outer side of the central shaft disc, and the turbine blade plate is rotatably connected with the central shaft disc.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lime filter plate is arranged on the outer surface of the flue gas filter cylinder, and the lime filter plate is of a honeycomb structure, so that flue gas enters the flue gas filter cylinder at the position from the air inlet end and then enters the partition purification cavity through the lime filter plate, and the flue gas in the partition purification cavity enters the flue gas filter cylinder at the air outlet end and is discharged by utilizing the principle of rising hot air, thus the purification quality can be improved;
2. the vortex dust screening tank is internally provided with the forward rotation shaft collar, the reverse rotation shaft collar is arranged above the forward rotation shaft collar, the turbine blade plates on the inner sides of the forward rotation shaft collar and the reverse rotation shaft collar can respectively rotate forwards and reversely, but the wind directions of the forward rotation shaft collar and the reverse rotation shaft collar are upward, only the blades are distributed differently, so that gas can pass through gaps of the blades, most particles are intercepted and fall by the blades which are taught to rotate, and the filter cartridge structure blockage caused by suspended particles can be avoided.
Drawings
Fig. 1 is an overall front view of the present invention.
FIG. 2 is a schematic view of the internal structure of the first-stage desulfurization tank of the present invention.
Fig. 3 is a schematic view of the internal structure of the vortex dust screening can of the present invention.
In the figure: 1. a first-stage desulfurizing tank; 2. a secondary desulfurization tank; 3. a U-shaped output pipe; 4. an exhaust louver; 5. a U-shaped input tube; 6. a vortex dust screening tank; 7. a valve element is cut off; 8. a flue gas duct; 9. separating the purification cavity; 10. an air inlet end; 11. an air outlet end; 12. a flue gas filter cartridge; 13. lime filter boards; 14. a dust screening cavity; 15. a forward rotation collar; 16. a reverse collar; 17. a central hub; 18. turbine blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, an embodiment of the present invention: a continuous high-efficiency purification device for sulfur-containing flue gas comprises a primary desulfurization tank 1 and a secondary desulfurization tank 2, wherein the primary desulfurization tank 1 and the secondary desulfurization tank 2 are internally filtered by a dry desulfurization method, a U-shaped output pipe 3 is arranged above the primary desulfurization tank 1 and the secondary desulfurization tank 2, a U-shaped input pipe 5 is arranged below the primary desulfurization tank 1 and the secondary desulfurization tank 2, one ends of the U-shaped output pipe 3 and the U-shaped input pipe 5 are respectively provided with a cut-off valve 7, the cut-off valve 7 is connected with the U-shaped output pipe 3 and the U-shaped input pipe 5 through flanges, the U-shaped output pipe 3 and the U-shaped input pipe 5 can carry out shunting purification on the flue gas entering and outputting, the total purification amount of the flue gas is improved, the working efficiency is ensured, the conveying of the flue gas does not need to be stopped even in the process of replacing a filter element, only needs to be switched into a single channel, an exhaust skylight 4 is arranged above the U-shaped output pipe 3, and the exhaust skylight 4 is connected with the U-shaped output pipe 3 through a bolt, the vortex dust screening tank 6 is arranged below the U-shaped input pipe 5, the flue gas pipeline 8 is arranged below the vortex dust screening tank 6, the flue gas enters the vortex dust screening tank 6 through the flue gas pipeline 8, and is filtered to suspended particles by the vortex dust screening tank 6 and then is input into the desulfurizing tank for reaction, so that the suspended particles are prevented from causing the blockage of the filter cartridge structure.
Referring to fig. 2, a partition purification chamber 9 is arranged inside each of the first-stage desulfurization tank 1 and the second-stage desulfurization tank 2, a flue gas filter cylinder 12 is arranged inside the partition purification chamber 9, two flue gas filter cylinders 12 are arranged at the bottom of the partition purification chamber 9, an air inlet end 10 is arranged at the top of the partition purification chamber 9, an air outlet end 11 is arranged at the top of the partition purification chamber 9, the flue gas filter cylinder 12 is connected with the air inlet end 10 and the air outlet end 11 through flanges, a lime filter plate 13 is arranged on the outer surface of the flue gas filter cylinder 12, the lime filter plate 13 is of a honeycomb structure, flue gas enters the flue gas filter cylinder 12 at the position from the air inlet end 10 and then enters the partition purification chamber 9 through the lime filter plate 13, and the flue gas in the partition purification chamber 9 enters the flue gas filter cylinder 12 at the air outlet end 11 and is discharged by utilizing the principle of rising hot air, so that the purification quality can be improved.
Referring to fig. 3, a dust screening chamber 14 is arranged inside the vortex dust screening can 6, a forward rotation collar 15 is arranged inside the dust screening chamber 14, a reverse rotation collar 16 is arranged above the forward rotation collar 15, the forward rotation collar 15 and the reverse rotation collar 16 are connected with the vortex dust screening can 6 through screws, a central shaft disc 17 is arranged inside the forward rotation collar 15 and the reverse rotation collar 16, turbine blades 18 are arranged outside the central shaft disc 17, the turbine blades 18 are rotatably connected with the central shaft disc 17, the turbine blades 18 inside the forward rotation collar 15 and the reverse rotation collar 16 respectively rotate forward and reversely, but the wind directions of the two are upward, only the blades are distributed differently, so that gas can pass through gaps of the blades, and most of particles are intercepted by falling of the blades which are instructed to rotate.
The working principle is as follows: when the device is used, flue gas enters the vortex dust screening tank 6 through the flue gas pipeline 8, the vortex dust screening tank 6 is internally provided with a forward rotation shaft collar 15 and a reverse rotation shaft collar 16, turbine blade plates 18 on the inner sides of the shaft collars can respectively rotate forward and reversely, the wind directions of the turbine blade plates are upward, only the blades are distributed differently, so that the gas can pass through gaps of the blades, most of particles are intercepted and fall by the blades which are taught to rotate, and then the particles are input into the desulfurization tank to react, the interiors of the primary desulfurization tank 1 and the secondary desulfurization tank 2 are respectively provided with a partition purification cavity 9, a flue gas filter cylinder 12 is arranged inside the partition purification cavity 9, a lime filter plate 13 is arranged on the outer surface of the flue gas filter cylinder 12, the lime filter plate 13 is of a honeycomb structure, the flue gas enters the flue gas filter cylinder 12 at the position from the gas inlet end 10 and then enters the partition purification cavity 9 through the lime filter plate 13, by utilizing the principle of hot air rising, the flue gas in the partition purification cavity 9 enters the flue gas filter cylinder 12 at the air outlet end 11 and is discharged, so that the purification quality can be improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a contain continuous high-efficient purifier of sulphur flue gas, includes one-level digester (1) and second grade digester (2), its characterized in that: the utility model discloses a desulfurization process, including one-level digester (1) and second grade digester (2), the top of one-level digester (1) and second grade digester (2) is provided with U-shaped output tube (3), and the below of one-level digester (1) and second grade digester (2) is provided with U-shaped input tube (5), the one end of U-shaped output tube (3) and U-shaped input tube (5) all is provided with cuts valve member (7), and cuts valve member (7) and U-shaped output tube (3) and U-shaped input tube (5) and pass through flange joint, the top of U-shaped output tube (3) is provided with exhaust skylight (4), and exhaust skylight (4) and U-shaped output tube (3) pass through bolted connection, the below of U-shaped input tube (5) is provided with vortex screening dust jar (6), and the below of vortex screening dust jar (6) is provided with flue gas pipeline (8).
2. The continuous high-efficiency purification device for sulfur-containing flue gas as claimed in claim 1, wherein: the inside of one-level digester (1) and second grade digester (2) all is provided with cuts off purifying chamber (9), the inside that cuts off purifying chamber (9) is provided with flue gas and strains a section of thick bamboo (12), and flue gas strain a section of thick bamboo (12) and have two.
3. The continuous high-efficiency purification device for sulfur-containing flue gas as claimed in claim 2, characterized in that: the gas filter is characterized in that a gas inlet end (10) is arranged at the bottom of the partition purification cavity (9), a gas outlet end (11) is arranged at the top of the partition purification cavity (9), and the flue gas filter cylinder (12) is connected with the gas inlet end (10) and the gas outlet end (11) through flanges.
4. The continuous high-efficiency purification device for sulfur-containing flue gas as claimed in claim 2, characterized in that: the outer surface of the flue gas filter cylinder (12) is provided with a lime filter plate (13), and the lime filter plate (13) is of a honeycomb structure.
5. The continuous high-efficiency purification device for sulfur-containing flue gas as claimed in claim 1, wherein: the vortex dust screening tank is characterized in that a dust screening cavity (14) is arranged in the vortex dust screening tank (6), a forward rotation shaft collar (15) is arranged in the dust screening cavity (14), and a reverse rotation shaft collar (16) is arranged above the forward rotation shaft collar (15).
6. The continuous high-efficiency purification device for sulfur-containing flue gas as claimed in claim 5, wherein: the positive rotation shaft collar (15) and the reverse rotation shaft collar (16) are connected with the vortex dust screening tank (6) through screws, a central shaft disc (17) is arranged on the inner sides of the positive rotation shaft collar (15) and the reverse rotation shaft collar (16), a turbine blade plate (18) is arranged on the outer side of the central shaft disc (17), and the turbine blade plate (18) is rotatably connected with the central shaft disc (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423577.5U CN215962901U (en) | 2021-06-25 | 2021-06-25 | Continuous high-efficient purifier of sulfur-containing flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423577.5U CN215962901U (en) | 2021-06-25 | 2021-06-25 | Continuous high-efficient purifier of sulfur-containing flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215962901U true CN215962901U (en) | 2022-03-08 |
Family
ID=80517259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121423577.5U Expired - Fee Related CN215962901U (en) | 2021-06-25 | 2021-06-25 | Continuous high-efficient purifier of sulfur-containing flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215962901U (en) |
-
2021
- 2021-06-25 CN CN202121423577.5U patent/CN215962901U/en not_active Expired - Fee Related
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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: 20220308 |