CN216260024U - Thermal power exhaust tail gas treatment device - Google Patents
Thermal power exhaust tail gas treatment device Download PDFInfo
- Publication number
- CN216260024U CN216260024U CN202122401957.5U CN202122401957U CN216260024U CN 216260024 U CN216260024 U CN 216260024U CN 202122401957 U CN202122401957 U CN 202122401957U CN 216260024 U CN216260024 U CN 216260024U
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- Prior art keywords
- water
- tail gas
- communicated
- tank body
- thermal power
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 20
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 20
- 239000004571 lime Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 38
- 238000012856 packing Methods 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 at the moment Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of tail gas treatment, and discloses a thermal power emission tail gas treatment device which comprises a tank body, wherein a spraying mechanism is arranged inside the tank body, the spraying mechanism comprises a water tank, a water outlet pipe, a water pump, a water discharge pipe, a spray head, a water inlet pipe, a connecting plate and radiating fins, the water outlet pipe is communicated with the water tank, the water outlet pipe is communicated with the water inlet end of the water pump, the water discharge pipe is communicated with the water outlet end of the water pump, the spray head is communicated with the water discharge pipe, and the water inlet pipe is communicated with the tank body. Through the effect that sets up the mechanism that sprays for aqueous solution rises to the aqueous solution temperature after the tail gas cooling from the inlet tube of jar body bottom, dispels the heat to aqueous solution through the fin of inlet tube periphery this moment, and the inside cycle that enters into the water tank through the effect of water pump again uses, and whole device reaches and can circulate through aqueous solution and cool down the processing to having thermal tail gas, avoids jar internal portion's high temperature.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment, in particular to a thermal power exhaust tail gas treatment device.
Background
In thermal power generation, heat energy generated by burning solid and liquid fuels such as coal, petroleum and natural gas is converted into kinetic energy to generate electric energy. Electric power is an important energy source for national economic development, and thermal power generation is a main method for producing electric energy in China and many countries in the world. The heat released by coal combustion in boiler heats water into steam with certain pressure and temperature, and then the steam enters into turbine along pipeline to do work, and drives generator to rotate at high speed, thus generating electricity. The steam which has done work in the steam turbine is discharged into the steam cooler and condensed into water, and then is sent into the deaerator by the condensate pump. The water is heated in the deaerator by the steam turbine from the extraction pipe and the contained gas is removed, finally the water is pumped back to the boiler by the feed water pump to repeatedly participate in the circulation process. Obviously, there are three types of energy conversion processes in such thermal power plants: converting the chemical energy of the coal into heat energy in the boiler; converting thermal energy into mechanical energy in a steam turbine; in which the mechanical energy is converted into electrical energy. The main equipment for energy conversion, namely a boiler, a steam turbine and a generator, is called three main machines of a thermal power plant, and the boiler is the most basic energy conversion equipment of the three main machines. Can produce tail gas at thermal power's in-process, so need handle tail gas, but among the prior art, the tail gas heat is too high, and the jar body remains the high temperature state all the time when handling tail gas, causes the emergence of dangerous phenomenon easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a thermal power exhaust tail gas treatment device, which solves the problem that a tank body is always kept in a high-temperature state when tail gas is treated, so that dangerous phenomena are easily caused.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thermoelectricity emission tail gas processing apparatus, which comprises a tank body, the inside of the jar body is provided with sprays the mechanism, it includes water tank, outlet pipe, water pump, drain pipe, shower nozzle, inlet tube, connecting plate and fin to spray the mechanism, the outlet pipe sets up with the water tank intercommunication, the outlet pipe sets up with the end intercommunication of intaking of water pump, the outlet pipe sets up with the play water end intercommunication of water pump, the shower nozzle sets up with the drain pipe intercommunication, the inlet tube sets up with jar body intercommunication, connecting plate fixed connection is on the surface of the jar body, fin fixed connection is on the surface of connecting plate, inlet tube fixed connection is on the surface of fin, the inlet tube sets up with the water tank intercommunication.
Preferably, the spraying mechanism further comprises a partition plate and a packing layer, the partition plate is fixedly connected to the inner wall of the tank body, the packing layer is fixedly connected to the surface of the partition plate, the packing layer is an acidic packing or an alkaline packing, and the tail gas is neutralized through the packing layer.
Preferably, the spraying mechanism further comprises a filter screen and a discharge pipeline, the filter screen is fixedly connected to the surface of the tank body, and the discharge pipeline is communicated with the tank body, so that precipitates can be separated from water.
Preferably, the inside of jar body is provided with installation mechanism, installation mechanism includes support frame, lime bag, baffle, support board, fixed plate, nut and bolt, lime bag fixed connection is on the surface of support frame, baffle fixed connection is on the surface of support frame, the mounting groove has been seted up on the surface of jar body, support board rotates with the mounting groove through the pivot to be connected, fixed plate fixed connection is on the surface of support board, the bolt rotates with the fixed plate through the pivot to be connected, nut fixed connection is on the surface of jar body, bolt and nut threaded connection can pull out the jar body with the lime bag to can change the lime bag.
Preferably, the connecting plate is fixedly connected to the surface of the tank body, the supporting frame is slidably connected to the inner surface of the tank body, and a plurality of air holes are formed in the connecting plate and the supporting frame, so that tail gas can pass through the air holes.
Preferably, the drain pipe is fixedly connected to the surface of the tank body, and the water tank is fixedly connected to the surface of the tank body, so that the position of the water tank can be fixed.
Preferably, the surface of the tank body is communicated with an air inlet pipeline, and the top of the tank body is communicated with an exhaust pipeline, so that the treated gas can be discharged out of the tank body.
The utility model provides a thermal power exhaust tail gas treatment device. This thermal power discharges tail gas processing apparatus possesses following beneficial effect:
(1) in the utility model: this thermal power discharges tail gas processing apparatus, through the effect that sets up the mechanism that sprays for aqueous solution rises to the aqueous solution temperature after the tail gas cooling from the inlet tube of jar body bottom, dispels the heat to aqueous solution through the fin of inlet tube periphery this moment, and the inside circulation who enters into the water tank through the effect of water pump again uses, and whole device reaches and can circulate through aqueous solution and cool down the processing to having thermal tail gas, avoids jar internal portion's high temperature.
(2) In the utility model: this thermal power discharges tail gas processing apparatus through the effect that sets up installation mechanism for after lime bag absorbs certain moisture, need change, whole device reaches can pull out the jar body with the lime bag, and can carry out the effect of changing to the lime bag.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a tank body; 2. a spraying mechanism; 201. a water tank; 202. a water outlet pipe; 203. a water pump; 212. a drain pipe; 204. a spray head; 205. a water inlet pipe; 206. a connecting plate; 207. a heat sink; 208. a partition plate; 211. a filler layer; 209. filtering with a screen; 210. a discharge pipeline; 3. an installation mechanism; 301. a support frame; 302. a lime bag; 303. a baffle plate; 304. a resisting plate; 305. a fixing plate; 306. a nut; 307. a bolt; 4. an air intake duct; 5. an exhaust duct.
Detailed Description
As shown in fig. 1 to 4, the present invention provides a technical solution: a thermal power emission tail gas treatment device comprises a tank body 1, a spraying mechanism 2 is arranged inside the tank body 1, the spraying mechanism 2 comprises a water tank 201, a water outlet pipe 202, a water pump 203, a water outlet pipe 212, a spray head 204, a water inlet pipe 205, a connecting plate 206 and a radiating fin 207, the water outlet pipe 202 is communicated with the water tank 201, the water outlet pipe 202 is communicated with the water inlet end of the water pump 203, the water outlet pipe 212 is communicated with the water outlet end of the water pump 203, the spray head 204 is communicated with the water outlet pipe 212, the water inlet pipe 205 is communicated with the tank body 1, the connecting plate 206 is fixedly connected to the surface of the tank body 1, the radiating fin 207 is fixedly connected to the surface of the connecting plate 206, the water inlet pipe 205 is fixedly connected to the surface of the radiating fin 207, the water inlet pipe 205 is communicated with the water tank 201, the spraying mechanism 2 further comprises a partition plate 208 and a packing layer 211, the partition plate 208 is fixedly connected to the inner wall of the tank body 1, the spraying mechanism 2 further comprises a filter screen 209 and a discharge pipeline 210, the filter screen 209 is fixedly connected to the surface of the tank body 1, the discharge pipeline 210 is communicated with the tank body 1, so that precipitates can be separated from water, an installation mechanism 3 is arranged inside the tank body 1, the installation mechanism 3 comprises a support frame 301, a lime bag 302, a baffle plate 303, a resisting plate 304, a fixing plate 305, a nut 306 and a bolt 307, the lime bag 302 is fixedly connected to the surface of the support frame 301, the baffle plate 303 is fixedly connected to the surface of the support frame 301, an installation groove is formed in the surface of the tank body 1, the resisting plate 304 is rotatably connected with the installation groove through a rotating shaft, and the fixing plate 305 is fixedly connected to the surface of the resisting plate 304, the bolt 307 is rotatably connected with the fixing plate 305 through a rotating shaft, the nut 306 is fixedly connected to the surface of the tank body 1, the bolt 307 is in threaded connection with the nut 306, the lime bag 302 can be pulled out of the tank body 1 and can be replaced by the lime bag 302, the connecting plate 206 is fixedly connected to the surface of the tank body 1, the support frame 301 is slidably connected to the inner surface of the tank body 1, a plurality of air holes are respectively formed in the connecting plate 206 and the support frame 301, so that tail gas can pass through the air holes, the drain pipe 212 is fixedly connected to the surface of the tank body 1, the water tank 201 is fixedly connected to the surface of the tank body 1, so that the position of the water tank 201 can be fixed, the surface of the tank body 1 is communicated with the air inlet pipeline 4, the top of the tank body 1 is communicated with the air outlet pipeline 5, so that treated gas can be discharged out of the tank body 1, and under the action of the spraying mechanism 2, make aqueous solution from the inlet tube 205 of jar body 1 bottom, the aqueous solution temperature after cooling tail gas risees, dispels the heat to aqueous solution through the fin 207 of inlet tube 205 periphery this moment to the inside cycle that enters into water tank 201 through the effect of water pump 203 again uses, and whole device reaches and can circulate through aqueous solution and cool down the processing to having thermal tail gas, avoids jar internal temperature too high.
When the thermal power emission tail gas treatment device is used, external tail gas enters the tank body 1 through the air inlet pipeline 4, the water in the water tank 201 is sprayed out of the spray head 204 through the water discharge pipe 212 by the water pump 203, at the moment, the tail gas enters the packing layer 211, and because gaps exist in the packing layer 211, the tail gas can enter the packing layer 211, so that acid tail gas or alkaline tail gas can be subjected to neutralization reaction in the packing layer 211, and the tail gas can be in contact with aqueous solution in the packing layer 211, so that the aqueous solution can cool the tail gas, and can precipitate particles attached to the tail gas and remain at the bottom of the tank body 1 through the aqueous solution, at the moment, precipitates are remained on the filter screen 209, the aqueous solution rises in temperature from the water inlet pipe 205 at the bottom of the tank body 1, at the moment, the aqueous solution is radiated through the radiating fins 207 on the periphery of the water inlet pipe 205, and enters the water tank 201 for recycling again under the action of the water pump 203, the whole device can cool the tail gas with heat through the circulation of the aqueous solution, the overhigh temperature in the tank body 1 is avoided, the neutralized tail gas is accompanied by certain moisture, and under the action of lime in the lime bag 302, the water in the tail gas can be absorbed, the gas after absorption is discharged from the exhaust pipeline 5 at the top of the tank body 1, after the lime bag 302 absorbs a certain amount of water, replacement is required, at which point bolt 307 is turned so that bolt 307 pushes against fixed plate 305, so that the fixed plate 305 can drive the abutting plate 304 to rotate, after the highest point of the abutting plate 304 rotates to the position where the baffle 303 can extend out, pulling baffle 303, baffle 303 drives support frame 301 to move left, and whole device reaches and can pull out jar body 1 with lime bag 302 to can change lime bag 302.
Claims (7)
1. The utility model provides a thermal power exhaust tail gas processing apparatus, includes a jar body (1), its characterized in that: the spraying mechanism (2) is arranged in the tank body (1), the spraying mechanism (2) comprises a water tank (201), a water outlet pipe (202), a water pump (203), a water outlet pipe (212), a spray head (204), a water inlet pipe (205), a connecting plate (206) and a radiating fin (207), the water outlet pipe (202) is communicated with the water tank (201), the water outlet pipe (202) is communicated with the water inlet end of the water pump (203), the water outlet pipe (212) is communicated with the water outlet end of the water pump (203), the spray head (204) is communicated with the drain pipe (212), the water inlet pipe (205) is communicated with the tank body (1), the connecting plate (206) is fixedly connected to the surface of the tank body (1), the radiating fins (207) are fixedly connected to the surface of the connecting plate (206), the water inlet pipe (205) is fixedly connected to the surface of the radiating fin (207), and the water inlet pipe (205) is communicated with the water tank (201).
2. The thermal power exhaust tail gas treatment device according to claim 1, characterized in that: the spraying mechanism (2) further comprises a partition plate (208) and a filler layer (211), the partition plate (208) is fixedly connected to the inner wall of the tank body (1), the filler layer (211) is fixedly connected to the surface of the partition plate (208), and the filler layer (211) is an acidic filler or an alkaline filler.
3. The thermal power exhaust tail gas treatment device according to claim 1, characterized in that: spray mechanism (2) and still include filter screen (209) and ejection of compact pipeline (210), filter screen (209) fixed connection is on the surface of the jar body (1), ejection of compact pipeline (210) and jar body (1) intercommunication setting.
4. The thermal power exhaust tail gas treatment device according to claim 1, characterized in that: the utility model discloses a lime set, including jar body (1), installation mechanism (3) is provided with installation mechanism (3) in the inside of jar body (1), installation mechanism (3) include support frame (301), lime bag (302), baffle (303), support board (304), fixed plate (305), nut (306) and bolt (307), lime bag (302) fixed connection is on the surface of support frame (301), baffle (303) fixed connection is on the surface of support frame (301), the mounting groove has been seted up on the surface of jar body (1), support board (304) rotate with the mounting groove through the pivot and are connected, fixed plate (305) fixed connection is on the surface of support board (304), bolt (307) rotate with fixed plate (305) through the pivot and are connected, nut (306) fixed connection is on the surface of jar body (1), bolt (307) and nut (306) threaded connection.
5. The thermal power exhaust tail gas treatment device according to claim 4, characterized in that: connecting plate (206) fixed connection is on the surface of the jar body (1), support frame (301) sliding connection is in jar body (1) internal surface, all seted up a plurality of gas pockets on connecting plate (206) and support frame (301).
6. The thermal power exhaust tail gas treatment device according to claim 1, characterized in that: the water discharge pipe (212) is fixedly connected to the surface of the tank body (1), and the water tank (201) is fixedly connected to the surface of the tank body (1).
7. The thermal power exhaust tail gas treatment device according to claim 1, characterized in that: the surface of the tank body (1) is communicated with an air inlet pipeline (4), and the top of the tank body (1) is communicated with an exhaust pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401957.5U CN216260024U (en) | 2021-10-07 | 2021-10-07 | Thermal power exhaust tail gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401957.5U CN216260024U (en) | 2021-10-07 | 2021-10-07 | Thermal power exhaust tail gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216260024U true CN216260024U (en) | 2022-04-12 |
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ID=81066021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122401957.5U Expired - Fee Related CN216260024U (en) | 2021-10-07 | 2021-10-07 | Thermal power exhaust tail gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216260024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899348A (en) * | 2023-09-14 | 2023-10-20 | 宁津禾洁生物科技有限公司 | Furfural slag boiler flue gas dust remover for furfural production |
-
2021
- 2021-10-07 CN CN202122401957.5U patent/CN216260024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116899348A (en) * | 2023-09-14 | 2023-10-20 | 宁津禾洁生物科技有限公司 | Furfural slag boiler flue gas dust remover for furfural production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220804 Address after: 036000 SHENDIAN solid waste comprehensive utilization Park, Shuozhou Development Zone, Shanxi Province Patentee after: National Energy Group Shanxi Shentou No. 2 Power Plant Co.,Ltd. Address before: 224000 No. 83, Dongjin Road, Tinghu District, Yancheng City, Jiangsu Province Patentee before: Chen Lingquan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |