CN213078031U - Semidry method flue gas processing apparatus - Google Patents
Semidry method flue gas processing apparatus Download PDFInfo
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- CN213078031U CN213078031U CN202021591590.7U CN202021591590U CN213078031U CN 213078031 U CN213078031 U CN 213078031U CN 202021591590 U CN202021591590 U CN 202021591590U CN 213078031 U CN213078031 U CN 213078031U
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- flue gas
- fixedly connected
- pipe
- boiler
- conveying pipe
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000003546 flue gas Substances 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims description 23
- 238000011282 treatment Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 230000023556 desulfurization Effects 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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 discloses a semidry flue gas treatment device, which comprises a boiler, a separator storage tank and a flue gas conveying pipe, wherein the separator storage tank is fixedly connected above one side of the boiler, the flue gas conveying pipe is fixedly connected on one side of the boiler, a fixing sleeve is connected on the top of the flue gas conveying pipe in an embedded manner, a reactor is fixedly connected on the top of the fixing sleeve, a flue gas inlet is fixedly connected on the bottom of the reactor, a conveying pipe is fixedly connected on one side above the flue gas inlet, a cyclone separator is fixedly connected on one side of the conveying pipe, a conveying pump is fixedly connected below the cyclone separator, a collector is fixedly connected on the bottom of one side of the conveying pump, the collector improves the utilization rate of the device, a flue gas treatment mechanism improves the practicability of the device, a circulating mechanism better enables workers to treat flue gas, a safety valve improves the adaptability of the device, the device is suitable for the use of a flue gas treatment device and has wide development prospect in the future.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to a semi-dry flue gas treatment device.
Background
The existing flue gas treatment process is divided into three types: wet, dry and semi-dry processes; the wet process is mature, has high efficiency and wide application, but has the problems of high cost, large occupied area and water consumption, easy generation of secondary pollution, ammonia leakage, equipment corrosion and the like; the dry method has the advantages of simple process, no sewage and waste acid treatment problem, low energy consumption, high temperature of the purified flue gas, contribution to exhaust and diffusion of a chimney, no generation of 'white smoke', no need of secondary heating of the purified flue gas and low corrosivity.
The existing flue gas treatment device has the disadvantages of low desulfurization efficiency, large equipment, large investment, large occupied area and high operation technical requirement, is not suitable for the existing use, can not well utilize wastes when in use, does not collect dry powder, flying powder and other residues generated by treatment, and can be well used as production raw materials for other works.
Therefore, how to design a semidry method flue gas treatment device becomes a problem which needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semidry method flue gas processing apparatus to the operating technology who proposes is higher in solving above-mentioned background art, the relatively poor problem of circulation.
In order to achieve the above object, the utility model provides a following technical scheme: a semidry method flue gas treatment device comprises a boiler, a separator storage tank and a flue gas conveying pipe, wherein the separator storage tank is fixedly connected above one side of the boiler, the flue gas conveying pipe is fixedly connected to one side of the boiler, a fixing sleeve is connected to the top of the flue gas conveying pipe in an embedded manner, a reactor is fixedly connected to the top of the fixing sleeve, a flue gas inlet is fixedly connected to the bottom of the reactor, a conveying pipe is fixedly connected to one side above the flue gas inlet, a cyclone separator is fixedly connected to one side of the conveying pipe, a conveying pump is fixedly connected to the lower portion of the cyclone separator, a valve is fixedly connected to the other side of the conveying pump, a connecting pipe is fixedly connected to one side above the separator storage tank, a dust remover is fixedly connected to the bottom of the connecting pipe, a fixing pipe is fixedly connected to one side of the dust remover, one side of the fixed pipe is fixedly connected with a chimney.
Preferably, the bottom of the dust remover is fixedly connected with a collector.
Preferably, the other side of the delivery pump is fixedly connected with an outlet pressure gauge.
Preferably, the top of the flue gas conveying pipe is fixedly connected with a safety valve.
Preferably, the flue gas conveyer pipe of boiler one side, the fixed cover at flue gas conveyer pipe top, the reactor at fixed cover top, the mouth that advances of reactor bottom, the conveyer pipe of mouth top one side of advancing, the cyclone of conveyer pipe one side, the delivery pump of cyclone below, the valve of delivery pump opposite side constitutes flue gas treatment mechanism jointly.
Preferably, the circulating mechanism is composed of a separator storage tank above one side of the boiler, a connecting pipe above one side of the separator storage tank, a dust remover at the bottom of the connecting pipe, a fixed pipe on one side of the dust remover and a feeding pipe on the other side of the fixed pipe.
1. This kind of semidry process flue gas processing apparatus, through setting up flue gas processing mechanism, the staff is when carrying out semidry process to the flue gas and handling, flue gas in through the boiler passes through the flue gas conveyer pipe and enters into from the bottom inlet flue of reactor, rethread conveying pump carries lime slurry, make the lime slurry react with acid gas such as sulfur dioxide in the flue gas in the drying process, the top discharge of rethread reactor puts the conveyer pipe and gets into cyclone, say that partial desulfurization ash gets into the dust remover along with the flue gas, flue gas processing mechanism has improved the practicality of device.
2. This kind of semidry process flue gas processing apparatus through setting up circulation mechanism, and the staff is after the user equipment flue gas is handled, and the most separator storage tank that gets into the bottom of the desulfurization ash that cyclone takes out, gets into the reactor cycle again and uses, and little part of desulfurization ash passes through the connecting pipe along with the flue gas and gets into the dust remover, and the fixed union coupling in one side of dust remover has the chimney, and accessible chimney makes the flue gas of handling outwards discharge, and better messenger's staff of circulation mechanism handles the flue gas.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the flue gas conveying pipe of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic diagram of the internal structure of the cyclone reactor of the present invention.
In the figure: 1. boiler, 2, separator storage tank, 3, flue gas conveyer pipe, 4, fixed cover, 5, reactor, 6, smoke inlet, 7, conveyer pipe, 8, cyclone, 9, delivery pump, 10, valve, 11, connecting pipe, 12, dust remover, 13, fixed pipe, 14, inlet pipe, 15, chimney, 16, collector, 17, export manometer, 18, relief valve.
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 semidry method flue gas treatment device comprises a boiler 1, a separator storage tank 2 and a flue gas conveying pipe 3, the separator storage tank 2 is fixedly connected above one side of the boiler 1, the flue gas conveying pipe 3 is fixedly connected to one side of the boiler 1, the top of the flue gas conveying pipe 3 is connected with a fixing sleeve 4 in an embedded manner, the top of the fixing sleeve 4 is fixedly connected with a reactor 5, the bottom of the reactor 5 is fixedly connected with a flue inlet 6, one side above the flue inlet 6 is fixedly connected with a conveying pipe 7, one side of the conveying pipe 7 is fixedly connected with a cyclone separator 8, the lower part of the cyclone separator 8 is fixedly connected with a conveying pump 9, the other side of the conveying pump 9 is fixedly connected with a valve 10, one side above the separator storage tank 2 is fixedly connected with a connecting pipe 11, the bottom of the connecting pipe 11 is fixedly connected with a dust remover 12, one side of the dust remover 12, a chimney 15 is fixedly connected to one side of the fixed pipe 13.
Preferably, the collector 16 is fixedly connected to the bottom of the dust collector 12, the existing flue gas treatment device does not pay attention to residues when in use, most of the residues are incinerated as useless matters, the residues are not well used, the collector 16 is arranged at the bottom of the dust collector 12, a worker can add dry powder and flying powder in the collector 16 into a pulping system for recycling by taking down the collector 16, and the utilization rate of the device is improved by the collector 16.
Preferably, the opposite side fixedly connected with export manometer 17 of delivery pump 9, current flue gas processing apparatus is when using, and not set up the manometer at the top of delivery pump 9, if the pipeline of delivery pump 9 opposite side is too fast because of the transport pump 9's rate of delivery, the pipeline can not bear, lead to breaking, through setting up export manometer 17, set up export manometer 17 at the opposite side of delivery pump 9, the staff can be fine through export manometer 17, clear know the delivery pressure size in the pipeline, if pressure exceeds the pressure that the pipeline bore, the accessible is twisted to the valve and is adjusted or close the conveying power of delivery pump 9, export manometer 17 improves the adaptability that can install.
Preferably, flue gas conveying pipe 3's top fixedly connected with relief valve 18, current flue gas processing apparatus does not set up relief valve 18 at the pipeline of carrying the flue gas, nevertheless carry too fast because of the flue gas temperature is too high, lead to flue gas conveying pipe 3 to bear easily and damage, through setting up relief valve 18, set up relief valve 18 at flue gas conveying pipe 3's top, if the flue gas carries too fast high temperature, the delivery of flue gas will be prevented to relief valve 18, relief valve 18 has improved the adaptability of device.
Preferably, the flue gas conveying pipe 3 at one side of the boiler 1, the fixing sleeve 4 at the top of the flue gas conveying pipe 3, the reactor 5 at the top of the fixing sleeve 4, the flue gas inlet 6 at the bottom of the reactor 5, the conveying pipe 7 at one side above the flue gas inlet 6, the cyclone separator 8 at one side of the conveying pipe 7, the conveying pump 9 below the cyclone separator 8 and the valve 10 at the other side of the conveying pump 9 jointly form a flue gas treatment mechanism, the desulfurization efficiency of the existing flue gas treatment device is low, the equipment is large, the investment is large, the occupied area is large, the operation technical requirement is high, the existing use is not suitable, by arranging the flue gas treatment mechanism, when a worker carries out semi-dry method treatment on the flue gas, the flue gas in the boiler 1 enters from the flue gas inlet 6 at the bottom of the reactor 5 through the flue gas conveying pipe 3, then the lime slurry is conveyed through the conveying pump 9, so that the lime slurry reacts, and then the flue gas is discharged from the top of the reactor 5 and enters a cyclone separator 8 through a delivery pipe 7, a small part of desulfurized ash enters a dust remover 12 along with the flue gas, and the flue gas treatment mechanism improves the practicability of the device.
Preferably, the separator storage tank 2 above one side of the boiler 1, the connecting pipe 11 above one side of the separator storage tank 2, the dust remover 12 at the bottom of the connecting pipe 11, the fixing pipe 13 at one side of the dust remover 12 and the feeding pipe 14 at the other side of the fixing pipe 13 jointly form a circulating mechanism, when the existing flue gas treatment device is used, waste utilization cannot be well carried out, residues generated by dry powder, flying powder and other treatments are not collected, the residues can be well used as production raw materials for other works, through the arrangement of the circulating mechanism, after a worker uses the flue gas treatment device, most of desulfurization ash carried out by the cyclone separator 8 enters the separator storage tank 2 at the bottom and enters the reactor 5 for recycling, and a small part of desulfurization ash enters the dust remover 12 through the connecting pipe 11 along with the flue gas, the fixing pipe 13 at one side of the dust remover 12 is connected with the chimney 15, so that the treated flue gas can be discharged outwards through the chimney 15, the circulation mechanism enables workers to better process the flue gas.
The working principle is as follows: firstly, by arranging the flue gas treatment mechanism, when a worker carries out semidry method treatment on the flue gas, the flue gas in the boiler 1 enters from a flue gas inlet 6 at the bottom of the reactor 5 through a flue gas conveying pipe 3, then lime slurry is conveyed through a conveying pump 9, so that the lime slurry reacts with acid gases such as sulfur dioxide in the flue gas in the drying process, then the lime slurry enters a cyclone separator 8 through a conveying pipe 7 which is discharged from the top of the reactor 5, and a small part of desulfurized ash enters a dust remover 12 along with the flue gas, so that the flue gas treatment mechanism improves the practicability of the device;
then, by arranging the circulating mechanism, after the flue gas is treated by a worker by using the device, most of the desulfurized ash carried out by the cyclone separator 8 enters the separator storage tank 2 at the bottom and enters the reactor 5 again for recycling, a small part of the desulfurized ash enters the dust remover 12 along with the flue gas through the connecting pipe 11, the fixed pipe 13 at one side of the dust remover 12 is connected with the chimney 15, the treated flue gas can be discharged outwards through the chimney 15, and the circulating mechanism better enables the worker to treat the flue gas;
then, by arranging the safety valve 18 and arranging the safety valve 18 at the top of the flue gas conveying pipe 3, if the temperature is too high after the flue gas is conveyed too fast, the safety valve 18 can prevent the flue gas from being conveyed, and the safety valve 18 improves the adaptability of the device;
next, by arranging the collector 16 and arranging the collector 16 at the bottom of the dust remover 12, workers can add the dry powder and the flying powder in the collector 16 into the pulping system for recycling by taking off the collector 16, and the utilization rate of the device is improved by the collector 16;
finally, through setting up export manometer 17, set up export manometer 17 at the opposite side of delivery pump 9, the staff can be fine through export manometer 17, clear knowing the delivery pressure size in the pipeline, if pressure surpassed the pressure that the pipeline bore, the valve was twisted to the accessible was adjusted or is closed the conveying power of delivery pump 9, and export manometer 17 improves the adaptability that can install, and this is exactly this kind of semidry flue gas processing apparatus's theory of operation.
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 (7)
1. The utility model provides a semidry method flue gas processing apparatus, includes boiler (1), separator storage tank (2) and flue gas conveyer pipe (3), its characterized in that: the boiler is characterized in that a separator storage tank (2) is fixedly connected to one side of the boiler (1), a flue gas conveying pipe (3) is fixedly connected to one side of the boiler (1), a fixed sleeve (4) is connected to the top of the flue gas conveying pipe (3) in an embedded mode, a reactor (5) is fixedly connected to the top of the fixed sleeve (4), a flue gas inlet (6) is fixedly connected to the bottom of the reactor (5), a conveying pipe (7) is fixedly connected to one side of the upper portion of the flue gas inlet (6), a cyclone separator (8) is fixedly connected to one side of the conveying pipe (7), a conveying pump (9) is fixedly connected to the lower portion of the cyclone separator (8), a valve (10) is fixedly connected to the other side of the conveying pump (9), a connecting pipe (11) is fixedly connected to one side of the upper portion of the separator storage tank (2), and a dust remover, one side fixedly connected with fixed pipe (13) of dust remover (12), the opposite side fixedly connected with inlet pipe (14) of fixed pipe (13).
2. The semidry process flue gas treatment device according to claim 1, wherein: one side of the fixed pipe (13) is fixedly connected with a chimney (15).
3. The semidry process flue gas treatment device according to claim 1, wherein: the bottom of the dust remover (12) is fixedly connected with a collector (16).
4. The semidry process flue gas treatment device according to claim 1, wherein: and the top of the delivery pump (9) is fixedly connected with an outlet pressure gauge (17).
5. The semidry process flue gas treatment device according to claim 1, wherein: the top of the smoke conveying pipe (3) is fixedly connected with a safety valve (18).
6. The semidry process flue gas treatment device according to claim 1, wherein: flue gas conveying pipe (3) of boiler (1) one side, fixed cover (4) at flue gas conveying pipe (3) top, reactor (5) at fixed cover (4) top, advance mouth (6) of reactor (5) bottom, advance conveyer pipe (7) of mouth (6) top one side, cyclone (8) of conveyer pipe (7) one side, delivery pump (9) of cyclone (8) below, valve (10) of delivery pump (9) opposite side constitute flue gas treatment mechanism jointly.
7. The semidry process flue gas treatment device according to claim 1, wherein: the boiler is characterized in that a circulating mechanism is formed by a separator storage tank (2) above one side of the boiler (1), a connecting pipe (11) above one side of the separator storage tank (2), a dust remover (12) at the bottom of the connecting pipe (11), a fixed pipe (13) on one side of the dust remover (12) and a feeding pipe (14) on the other side of the fixed pipe (13) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591590.7U CN213078031U (en) | 2020-08-04 | 2020-08-04 | Semidry method flue gas processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591590.7U CN213078031U (en) | 2020-08-04 | 2020-08-04 | Semidry method flue gas processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213078031U true CN213078031U (en) | 2021-04-30 |
Family
ID=75628489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021591590.7U Expired - Fee Related CN213078031U (en) | 2020-08-04 | 2020-08-04 | Semidry method flue gas processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213078031U (en) |
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2020
- 2020-08-04 CN CN202021591590.7U patent/CN213078031U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |