CN211586008U - Flue gas purification device for desulfurization and denitrification - Google Patents
Flue gas purification device for desulfurization and denitrification Download PDFInfo
- Publication number
- CN211586008U CN211586008U CN201921963242.5U CN201921963242U CN211586008U CN 211586008 U CN211586008 U CN 211586008U CN 201921963242 U CN201921963242 U CN 201921963242U CN 211586008 U CN211586008 U CN 211586008U
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- Prior art keywords
- wall
- box
- fixed
- screws
- flue gas
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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
- 238000000746 purification Methods 0.000 title claims abstract description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003546 flue gas Substances 0.000 title claims abstract description 27
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 17
- 230000023556 desulfurization Effects 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 229910052815 sulfur oxide Inorganic materials 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000010795 Steam Flooding Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- FPWVDXSTQKFZEI-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[SH4+2] Chemical class [O-][N+]([O-])=O.[O-][N+]([O-])=O.[SH4+2] FPWVDXSTQKFZEI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a flue gas purification device for desulfurization and denitrification, which comprises a base, wherein a supporting plate is fixed on the outer wall of the top of the base through a screw, and the outer wall of the top of the supporting plate is fixed with a purifying box through a screw, the inner wall of the bottom of the purifying box is provided with a mounting hole, and the inner wall of the mounting hole is fixed with a liquid collecting box through a screw, the inner wall of the liquid collecting box is fixed with a liquid pump through a screw, and the output end of the liquid pump is sleeved with a liquid pumping pipe, one end of the liquid pumping pipe, which is far away from the liquid pump, is sleeved with a spray disc, the outer wall of one side of the purification box is fixed with a purification cylinder through a screw, and the outer wall of the top of the purification cylinder is respectively provided with a first slide hole and a second slide hole, the inner walls of the first slide hole and the second slide hole are respectively connected with a filter layer and an active carbon adsorption layer in a sliding way, an air inlet is formed in the outer wall of the other side of the purifying box, and an air inlet pipe is inserted into the inner wall of the air inlet. The utility model provides the high purifying quality of flue gas, purifying effect is good, reduces waste gas to atmospheric pollution.
Description
Technical Field
The utility model relates to a SOx/NOx control technical field especially relates to a flue gas purification device for SOx/NOx control.
Background
In 11 months in 2011, a website of the ministry of environmental protection issues a newly revised emission standard of atmospheric pollution of thermal power plants, which is jointly issued by the ministry of environmental protection and the State administration of quality supervision, inspection and quarantine, and the new standard is implemented from 1 month and 1 day in 2012.
The total amount of national sulfur dioxide emission in 2009 is 2214.4 ten thousand tons, and the total amount of national sulfur dioxide emission accounts for about 46.4% of the total amount of national emission in the power industry, after implementing this standard, to 2015 years, the reducible 618 ten thousand tons of power industry sulfur dioxide emission, in order to reduce the pollution to atmosphere, often need purify the flue gas, and current purifier simple structure only carries out simple filtration to the flue gas, and purifying effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flue gas purification device for desulfurization and denitrification.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flue gas purification device for desulfurization and denitrification comprises a base, wherein a supporting plate is fixed on the outer wall of the top of the base through a screw, and the outer wall of the top of the supporting plate is fixed with a purifying box through a screw, the inner wall of the bottom of the purifying box is provided with a mounting hole, and the inner wall of the mounting hole is fixed with a liquid collecting box through a screw, the inner wall of the liquid collecting box is fixed with a liquid pump through a screw, and the output end of the liquid pump is sleeved with a liquid pumping pipe, one end of the liquid pumping pipe, which is far away from the liquid pump, is sleeved with a spray disc, the outer wall of one side of the purification box is fixed with a purification cylinder through a screw, and the outer wall of the top of the purification cylinder is respectively provided with a first slide hole and a second slide hole, the inner walls of the first slide hole and the second slide hole are respectively connected with a filter layer and an active carbon adsorption layer in a sliding way, an air inlet is formed in the outer wall of the other side of the purifying box, and an air inlet pipe is inserted into the inner wall of the air inlet.
Further, the outer walls of the two sides of the base are both fixed with mounting plates through screws, mounting holes are formed in the outer walls of the tops of the mounting plates, and the inner walls of the mounting holes are connected with fixing bolts through threads.
Furthermore, the inner wall of the purification box is fixed with two vertically arranged partition plates through screws, and the outer wall of one side, opposite to the two partition plates, of each partition plate is fixed with a reaction plate horizontally arranged through screws.
Furthermore, a cavity is formed in the reaction plate, air holes are formed in the outer wall of the bottom of the outer wall of the top of the reaction plate, and the cavity is communicated with the air holes.
Furthermore, a fan is fixed on the inner wall of the other side of the purifying box through a screw, and the output end of the fan is communicated with the purifying cylinder.
Furthermore, the top outer wall of base has the heat conduction case through the fix with screw, and the intake pipe is located the heat conduction incasement, and the through-hole has been seted up to the top outer wall of heat conduction case, and the inner wall of through-hole has the steam discharge box through the fix with screw, and the steam outlet has been seted up to the top outer wall of steam discharge box, and the inner wall that goes out the steam outlet is pegged graft and is had out the vapour head, and one side outer wall of steam discharge box has the generator through the fix with screw, and the input shaft of generator is connected with the impeller through belt transmission, and the impeller is located.
The utility model has the advantages that:
1. the flue gas purification device for desulfurization and denitrification is provided with the liquid pump, the fan and the purification cylinder, the fan can drive air in the purification box to flow, flue gas enters the purification box, the liquid pump can extract sodium hydroxide solution from the liquid collection box and spray the sodium hydroxide solution through the spray disk, the sodium hydroxide solution and sulfides in the flue gas generate sufficient chemical reaction in a cavity of the reaction plate so as to remove the sulfur nitrates in the waste gas, the filtering layer and the active carbon adsorption layer in the purification cylinder can further filter and adsorb the waste gas, the purification quality of the flue gas is improved, the purification effect is good, and the pollution of the waste gas to the atmosphere is reduced;
2. this flue gas purification device for SOx/NOx control through being provided with heat conduction case and generator, the heat of the high-temperature gas in the intake pipe can be with the mode transmission of heat transfer to the liquid in the heat conduction case, the liquid in the heat conduction case is heated and is produced steam, steam drive impeller rotates to drive the generator and generate electricity, can effectively retrieve the waste gas heat that the desulfurization is out of stock in-process produced, the energy saving has avoided the waste of the energy.
The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.
Drawings
FIG. 1 is a sectional view of the whole structure of a flue gas purification apparatus for desulfurization and denitrification provided by the present invention;
FIG. 2 is a rear view of the overall structure of a flue gas purification apparatus for desulfurization and denitrification provided by the present invention;
FIG. 3 is the utility model provides a flue gas purification device's for SOx/NOx control reaction plate structure sketch map.
In the figure: 1-generator, 2-purification box, 3-clapboard, 4-liquid extraction pipe, 5-spray tray, 6-blower, 7-filter layer, 8-purification cylinder, 9-active carbon adsorption layer, 10-support plate, 11-mounting plate, 12-reaction plate, 13-liquid pump, 14-liquid collection box, 15-base, 16-heat conduction box, 17-air inlet pipe, 18-impeller, 19-steam exhaust box, 20-steam outlet, 21-cavity and 22-air vent.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a flue gas purification device for desulfurization and denitrification comprises a base 15, a support plate 10 is fixed on the outer wall of the top of the base 15 through screws, a purification box 2 is fixed on the outer wall of the top of the support plate 10 through screws, a mounting hole is formed in the inner wall of the bottom of the purification box 2, a liquid collecting box 14 is fixed on the inner wall of the mounting hole through screws, a liquid pump 13 is fixed on the inner wall of the liquid collecting box 14 through screws, a liquid suction pipe 4 is sleeved on the output end of the liquid pump 13, a spray disc 5 is sleeved on one end of the liquid suction pipe 4 far away from the liquid pump 13, a purification cylinder 8 is fixed on the outer wall of one side of the purification box 2 through screws, a first slide hole and a second slide hole are respectively formed in the outer wall of the top of the purification cylinder 8, a filter layer 7 and an activated carbon adsorption layer 9 are respectively connected on the inner walls of, and the inner wall of the air inlet hole is inserted with an air inlet pipe 17.
The utility model discloses in, the both sides outer wall of base 15 all has mounting panel 11 through the fix with screw, and the mounting hole has been seted up to mounting panel 11's top outer wall, and the inner wall of mounting hole has fixing bolt through threaded connection.
The utility model discloses in, the inner wall of purifying box 2 has the baffle 3 of two vertical settings through the fix with screw, and the relative one side outer wall of two baffles 3 has the reaction plate 12 of same level setting through the fix with screw.
The utility model discloses in, cavity 21 has been seted up to the inside of reaction plate 12, and bleeder vent 22 has all been seted up to the bottom outer wall of the top outer wall of reaction plate 12, and cavity 21 is linked together with bleeder vent 22.
The utility model discloses in, the opposite side inner wall of purifying box 2 has fan 6 through the fix with screw, and fan 6's output and a purification section of thick bamboo 8 are linked together.
The working principle is as follows: the fan 6 can drive the air flow in the purifying box 2, the flue gas enters into the purifying box 2, the liquid pump 13 can be followed and collected the extraction sodium hydroxide solution in the liquid collecting box 14 and passed through the blowout of spraying disc 5, thereby the sulfide nitrate in the waste gas is got rid of to the sulfide that produces abundant chemical reaction in the cavity 21 of reaction plate 12 of the sulphide in sodium hydroxide solution and the flue gas, filter layer 7 and the active carbon adsorbed layer 9 in the purifying cylinder 8 can further filter the absorption to waste gas, thereby accomplish the purification to waste gas.
Example 2
Referring to fig. 1, a flue gas purification device for SOx/NOx control, this embodiment compares in embodiment 1, the top outer wall that still includes base 15 has heat conduction box 16 through the fix with screw, and intake pipe 17 is located heat conduction box 16, the through-hole has been seted up to heat conduction box 16's top outer wall, the inner wall of through-hole has steam exhaust box 19 through the fix with screw, steam outlet has been seted up to steam exhaust box 19's top outer wall, steam outlet's inner wall pegs graft and has had steam outlet 20, one side outer wall of steam exhaust box 19 has generator 1 through the fix with screw, generator 1's input shaft is connected with impeller 18 through belt drive, impeller 18 is located steam exhaust box 19.
The working principle is as follows: the heat of the high-temperature gas in the air inlet pipe 17 can be transferred to the liquid in the heat conduction box 16 in a heat transfer mode, the liquid in the heat conduction box 16 is heated to generate steam, and the steam drives the impeller 18 to rotate, so that the generator 1 is driven to generate electricity, and the heat in the waste gas generated in the desulfurization and denitration process can be effectively recovered.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The flue gas purification device for desulfurization and denitrification comprises a base (15) and is characterized in that a support plate (10) is fixed on the outer wall of the top of the base (15) through screws, a purification box (2) is fixed on the outer wall of the top of the support plate (10) through screws, a mounting hole is formed in the inner wall of the bottom of the purification box (2), a liquid collecting box (14) is fixed on the inner wall of the mounting hole through screws, a liquid pump (13) is fixed on the inner wall of the liquid collecting box (14) through screws, a liquid pumping pipe (4) is sleeved at the output end of the liquid pump (13), a spray disc (5) is sleeved at one end, away from the liquid pump (13), of the liquid pumping pipe (4), a purification cylinder (8) is fixed on the outer wall of one side of the purification box (2) through screws, a first slide hole and a second slide hole are respectively formed in the outer wall of the top of the purification cylinder (8), a filter layer (7) and an active carbon adsorption layer (9) are respectively connected, an air inlet is formed in the outer wall of the other side of the purification box (2), and an air inlet pipe (17) is inserted into the inner wall of the air inlet.
2. The flue gas purification device for desulfurization and denitrification according to claim 1, wherein the mounting plates (11) are fixed on the outer walls of the two sides of the base (15) through screws, the outer wall of the top of each mounting plate (11) is provided with a mounting hole, and the inner wall of each mounting hole is connected with a fixing bolt through threads.
3. The flue gas purification device for desulfurization and denitrification according to claim 2, wherein two vertically arranged partition plates (3) are fixed on the inner wall of the purification box (2) through screws, and the same horizontally arranged reaction plate (12) is fixed on the outer wall of the opposite side of the two partition plates (3) through screws.
4. The flue gas purification device for desulfurization and denitrification according to claim 3, wherein the reaction plate (12) is provided with a cavity (21) therein, and the bottom outer wall of the top outer wall of the reaction plate (12) is provided with air holes (22), and the cavity (21) is communicated with the air holes (22).
5. The flue gas purification device for desulfurization and denitrification according to claim 4, wherein a fan (6) is fixed on the inner wall of the other side of the purification box (2) through a screw, and the output end of the fan (6) is communicated with the purification cylinder (8).
6. The flue gas purification device for desulfurization and denitrification according to any one of claims 1 to 5, wherein the outer wall of the top of the base (15) is fixed with a heat conduction box (16) through screws, the air inlet pipe (17) is positioned in the heat conduction box (16), the outer wall of the top of the heat conduction box (16) is provided with a through hole, the inner wall of the through hole is fixed with an exhaust box (19) through screws, the outer wall of the top of the exhaust box (19) is provided with an exhaust hole, the inner wall of the exhaust hole is inserted with an exhaust head (20), the outer wall of one side of the exhaust box (19) is fixed with a generator (1) through screws, the input shaft of the generator (1) is connected with an impeller (18) through belt transmission, and the impeller (18) is positioned in the exhaust box (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963242.5U CN211586008U (en) | 2019-11-14 | 2019-11-14 | Flue gas purification device for desulfurization and denitrification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921963242.5U CN211586008U (en) | 2019-11-14 | 2019-11-14 | Flue gas purification device for desulfurization and denitrification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211586008U true CN211586008U (en) | 2020-09-29 |
Family
ID=72587838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921963242.5U Expired - Fee Related CN211586008U (en) | 2019-11-14 | 2019-11-14 | Flue gas purification device for desulfurization and denitrification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211586008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
-
2019
- 2019-11-14 CN CN201921963242.5U patent/CN211586008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |