CN211936350U - Flue gas denitration integrated device - Google Patents
Flue gas denitration integrated device Download PDFInfo
- Publication number
- CN211936350U CN211936350U CN202020505843.8U CN202020505843U CN211936350U CN 211936350 U CN211936350 U CN 211936350U CN 202020505843 U CN202020505843 U CN 202020505843U CN 211936350 U CN211936350 U CN 211936350U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas denitration
- device main
- denitration device
- main 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.)
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Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 69
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000000779 smoke Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 22
- 238000005260 corrosion Methods 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection 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
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater 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 relates to the technical field of flue gas purification treatment, in particular to a flue gas denitration integrated device, which comprises a flue gas denitration device main body and an installation box, wherein the rear end of the bottom of a heat-resistant anticorrosive spray disk is provided with a throttle valve, the left side and the right side of the top of the heat-resistant anticorrosive spray disk are fixedly provided with fixed columns, the rear end of the flue gas denitration device main body is fixedly provided with a pipeline fixed frame, the lower surface of the rear end of the flue gas denitration device main body is fixedly provided with an air pump controller, the inner bottom of the installation box is fixedly provided with an air pump, the right center of the air pump is fixedly connected with an air exhaust pipe, the left center of the air pump is fixedly connected with an air outlet pipe, the utility model starts the air pump to pump the smoke after denitration through the air exhaust pipe, and then the smoke after denitration is pumped out through the air exhaust, when the device is used, the smoke after the pin is removed can be conveniently sampled and inspected by a sampling inspector, and the device is more convenient and faster.
Description
Technical Field
The utility model relates to a flue gas purification handles technical field, specifically is a flue gas denitration integrated device.
Background
The flue gas denitration technology mainly comprises a dry method (selective catalytic reduction flue gas denitration, selective non-catalytic reduction denitration) and a wet method. Compared with the wet flue gas denitration technology, the dry flue gas denitration technology has the main advantages of low basic investment, simple equipment and process, higher NOX removal efficiency, no wastewater or waste treatment and difficult secondary pollution.
The existing flue gas denitration device has a plurality of types, but when the existing flue gas denitration integrated device is used, the larger particle dust cannot be filtered, the flow speed cannot be slowed down, and the denitration efficiency is improved, so that the current situation is changed by the flue gas denitration integrated device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flue gas denitration integrated 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 flue gas denitration integrated device comprises a flue gas denitration device main body and an installation box, wherein an ammonia spraying pipe is fixedly connected to the upper surface of the left side of the flue gas denitration device main body, an air outlet end is fixedly connected to the upper surface of the right side of the flue gas denitration device main body, an air inlet pipe is fixedly connected to the lower surface of the right side of the flue gas denitration device main body, a sealing door is arranged on the front surface of the flue gas denitration device main body, a plurality of installation frames are fixedly installed on the left side wall and the right side wall inside the flue gas denitration device main body, a smoke sensor is fixedly installed on the lower surface of the left side wall inside the flue gas denitration device main body, an anti-corrosion heat-resistant filter plate is movably inserted into the inner wall of the installation frames, a handle is fixedly installed at the center of the front surface of, the inside upper surface fixed mounting of flue gas denitrification facility main part has heat-resisting anticorrosive spray disc, the bottom rear end of heat-resisting anticorrosive spray disc is provided with the choke valve, the equal fixed mounting in top left and right sides of heat-resisting anticorrosive spray disc has the fixed column, the rear end fixed mounting of flue gas denitrification facility main part has the pipeline mount, the surface fixed mounting has the aspiration pump controller under the rear end of flue gas denitrification facility main part, the inside bottom fixed mounting of install bin has the aspiration pump, the right center department fixedly connected with exhaust tube of aspiration pump, the left side center department fixedly connected with outlet duct of aspiration pump.
Preferably, the front of the installation box is provided with the air holes, the rear end of the installation box is provided with a movable door, the movable door is provided with a handle, the bottom of the installation box is fixedly connected with the top of the flue gas denitration device main body, and the left side and the right side of the inner top wall of the flue gas denitration device main body are respectively fixedly connected with the tops of the two fixed columns.
Preferably, the surface of the air outlet pipe is clamped with the inner walls of the plurality of pipe fixing frames.
Preferably, one end of the exhaust pipe, which is far away from the exhaust pump, penetrates through the top of the flue gas denitration device main body and is fixedly connected with the inner top wall of the flue gas denitration device main body.
Preferably, a plurality of the corrosion-resistant and heat-resistant filter plates are formed by connecting a plurality of corrosion-resistant and heat-resistant filter screens.
Preferably, the ammonia spraying pipe penetrates through the inside of the ammonia spraying pipe by means of the flue gas denitration device main body and is fixedly connected with the center of the top of the heat-resistant and corrosion-resistant spraying disc, the rear end of the heat-resistant and corrosion-resistant spraying disc is provided with an air vent groove, and the bottom of the heat-resistant and corrosion-resistant spraying disc is provided with a plurality of spraying heads.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the aspiration pump that sets up, start the smog after the aspiration pump passes through the exhaust tube extraction denitration, take out through the exhaust tube to the smog after the denitration of drawing is convenient for the selective examination, when making equipment use, can make things convenient for the selective examination person selective examination take off the smog after selling, convenient and fast more.
2. The utility model discloses in, through the anticorrosive heat-resisting filter that sets up, can filter great granule dust in treating denitration smog through anticorrosive heat-resisting filter when treating denitration smog, also can slow down the velocity of flow of treating denitration smog to improve the denitration rate, when making equipment use, can filter great granule dust and slow down the efficiency that the velocity of flow improves the denitration.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is a rear view structural diagram of the present invention;
FIG. 4 is a bottom structure view of the thermal corrosion resistant spray plate of the present invention;
in the figure: 1-ammonia spraying pipe, 2-gas outlet end, 3-installation box, 4-exhaust pipe, 5-gas outlet pipe, 6-flue gas denitration device main body, 7-sealing door, 8-gas inlet pipe, 9-pipeline fixing frame, 10-smoke detector, 11-water pump controller, 12-fixing column, 13-installation frame, 14-anticorrosion heat-resistant filter plate, 15-heat-corrosion-resistant spray disc, 16-handle, 17-smoke sensor, 18-throttle valve and 19-exhaust pump.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a flue gas denitration integrated device comprises a flue gas denitration device main body 6 and an installation box 3, wherein an ammonia spraying pipe 1 is fixedly connected to the upper surface of the left side of the flue gas denitration device main body 6, the ammonia spraying pipe 1 penetrates through the interior of the flue gas denitration device main body 6 and is fixedly connected with the center of the top of a heat-resistant and anti-corrosion spraying disc 15, an air channel is formed in the rear end of the heat-resistant and anti-corrosion spraying disc 15, a plurality of spraying heads are arranged at the bottom of the heat-resistant and anti-corrosion spraying disc 15, an air outlet end 2 is fixedly connected to the upper surface of the right side of the flue gas denitration device main body 6, an air inlet pipe 8 is fixedly connected to the lower surface of the right side of the flue gas denitration device main body 6, a sealing door 7 is arranged on the front surface of the flue gas denitration device main body 6, a plurality of installation frames 13, the inner walls of the mounting frames 13 are movably inserted with an anti-corrosion heat-resistant filter plate 14, when smoke to be denitrated passes through the anti-corrosion heat-resistant filter plate 14, larger particle dust in the smoke to be denitrated can be filtered, the flow rate of the smoke to be denitrated can be reduced, so that the denitration rate is improved, when the equipment is used, the larger particle dust can be filtered, the flow rate is reduced, and the denitration efficiency is improved, the handles 16 are fixedly arranged at the centers of the front surfaces of the anti-corrosion heat-resistant filter plates 14, the smoke detector 10 is fixedly arranged on the upper surface of the right side wall inside the smoke denitration device main body 6, the heat-resistance anti-corrosion spray disc 15 is fixedly arranged on the upper surface inside the smoke denitration device main body 6, the throttle valve 18 is arranged at the rear end of the bottom of the heat-resistance anti-corrosion spray disc 15, and fixing columns 12, a pipeline fixing frame 9 is fixedly installed at the rear end of the flue gas denitration device main body 6, an air pump controller 11 is fixedly installed at the lower surface of the rear end of the flue gas denitration device main body 6, an air pump 19 is fixedly installed at the bottom inside the installation box 3, the air pump 19 is started to pump smoke after denitration through the air pumping pipe 4, and the smoke after denitration is pumped out through the air pumping pipe 4, so that the smoke after denitration is conveniently sampled and inspected, when the device is used, the smoke after denitration can be conveniently sampled and inspected by a sampling inspector, the convenience and the rapidness are higher, the air pumping pipe 4 is fixedly connected at the right center of the air pumping pump 19, one end of the air pumping pipe 4, which is far away from the air pump 19, penetrates through the top of the flue gas denitration device main body 6 and is fixedly connected with the inner top wall of the flue gas denitration device main body 6, the air outlet pipe 5 is fixedly connected at the left center of the air pumping, the front of install bin 3 is provided with the bleeder vent, and the rear end of install bin 3 is provided with the dodge gate, is provided with handle 16 on the dodge gate, the bottom of install bin 3 and the top fixed connection of flue gas denitration device main part 6, the left and right sides of the inside roof of flue gas denitration device main part 6 respectively with the top fixed connection of two fixed columns 12.
The utility model discloses work flow: during the use, after smoke transducer 17 senses that it is to wait to denitrate smog and say to get into flue gas denitration device main part 6 through 8 intake pipes, treat that denitrate smog flows through a plurality of filter plate, meanwhile, flow out the aqueous ammonia in the ammonia injection pipe 1, the aqueous ammonia flows into heat-resisting anticorrosive spray disk 15 through ammonia injection pipe 1, through shower head blowout and treat that denitrate smog fuses, smog after the filtration is taken off the round pin passes through smoke detector 10, it opens choke valve 18 after passing through to detect, let qualified smog flow into next procedure from outlet duct 2, when the selective examination, start aspiration pump 19 and pass through the smog after the extraction denitration of exhaust tube 4, take out through exhaust tube 4, thereby it is convenient for the selective examination to draw the smog after the denitration.
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 (6)
1. The utility model provides a flue gas denitration integrated device, includes flue gas denitration device main part (6) and install bin (3), its characterized in that: the ammonia spraying pipe (1) is fixedly connected to the upper surface of the left side of the flue gas denitration device main body (6), the air outlet end (2) is fixedly connected to the upper surface of the right side of the flue gas denitration device main body (6), the air inlet pipe (8) is fixedly connected to the lower surface of the right side of the flue gas denitration device main body (6), the sealing door (7) is arranged on the front surface of the flue gas denitration device main body (6), a plurality of mounting frames (13) are fixedly mounted on the left and right side walls inside the flue gas denitration device main body (6), the smoke sensor (17) is fixedly mounted on the lower surface of the left side wall inside the flue gas denitration device main body (6), the anti-corrosion heat-resistant filter plates (14) are movably inserted into the inner walls of the mounting frames (13), the handle (16) is fixedly mounted at the center of the front surface of the anti-corrosion heat-resistant filter plates (14), and the smoke, the inside upper surface fixed mounting of flue gas denitrification device main part (6) has heat-resisting anticorrosive shower tray (15), the bottom rear end of heat-resisting anticorrosive shower tray (15) is provided with choke valve (18), the equal fixed mounting of the top left and right sides of heat-resisting anticorrosive shower tray (15) has fixed column (12), the rear end fixed mounting of flue gas denitrification device main part (6) has pipeline mount (9), the rear end fixed surface of flue gas denitrification device main part (6) installs aspiration pump controller (11), the inside bottom fixed mounting of install bin (3) has aspiration pump (19), fixedly connected with exhaust tube (4) are located at the right center of aspiration pump (19), the left side center of aspiration pump (19) department fixedly connected with outlet duct (5).
2. The integrated flue gas denitration device of claim 1, which is characterized in that: the front of install bin (3) is provided with the bleeder vent, the rear end of install bin (3) is provided with the dodge gate, be provided with handle (16) on the dodge gate, the bottom of install bin (3) and the top fixed connection of flue gas denitrification device main part (6), the left and right sides of the inside roof of flue gas denitrification device main part (6) respectively with the top fixed connection of two fixed columns (12).
3. The integrated flue gas denitration device of claim 1, which is characterized in that: the surface of the air outlet pipe (5) is clamped with the inner walls of the plurality of pipeline fixing frames (9).
4. The integrated flue gas denitration device of claim 1, which is characterized in that: one end, far away from the air pump (19), of the air exhaust pipe (4) penetrates through the top of the flue gas denitration device main body (6) and is fixedly connected with the inner top wall of the flue gas denitration device main body (6).
5. The integrated flue gas denitration device of claim 1, which is characterized in that: and the plurality of anticorrosive heat-resistant filter plates (14) are formed by connecting a plurality of anticorrosive heat-resistant filter screens.
6. The integrated flue gas denitration device of claim 1, which is characterized in that: the ammonia spraying pipe (1) penetrates through the inside of the ammonia spraying pipe and is fixedly connected with the center of the top of the heat-resistant and corrosion-resistant spraying disc (15) by means of the flue gas denitration device main body (6), an air channel is formed in the rear end of the heat-resistant and corrosion-resistant spraying disc (15), and a plurality of spray heads are arranged at the bottom of the heat-resistant and corrosion-resistant spraying disc (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505843.8U CN211936350U (en) | 2020-04-09 | 2020-04-09 | Flue gas denitration integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505843.8U CN211936350U (en) | 2020-04-09 | 2020-04-09 | Flue gas denitration integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211936350U true CN211936350U (en) | 2020-11-17 |
Family
ID=73160260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020505843.8U Expired - Fee Related CN211936350U (en) | 2020-04-09 | 2020-04-09 | Flue gas denitration integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211936350U (en) |
-
2020
- 2020-04-09 CN CN202020505843.8U patent/CN211936350U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |