CN204051273U - A kind of flue gas desulfurization dust-removal system - Google Patents
A kind of flue gas desulfurization dust-removal system Download PDFInfo
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- CN204051273U CN204051273U CN201420519409.XU CN201420519409U CN204051273U CN 204051273 U CN204051273 U CN 204051273U CN 201420519409 U CN201420519409 U CN 201420519409U CN 204051273 U CN204051273 U CN 204051273U
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- flue
- removal system
- desulfurization dust
- door
- gas desulfurization
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Abstract
The utility model discloses a kind of flue gas desulfurization dust-removal system, by reasonably arranging flue, form reflux, the reflux that Two-way Cycle flue gas desulfurization and dedusting equipment is equipped with, be after desulfurization dust-removal system inlet baffle door and add the 3rd flue and be equipped with adjustable type blade-turning type baffle door and by-pass damper door before desulfurization dust-removal system outlet damper door, before glass furnace fume formally introduces desulfurization dust-removal system, open reflux and set up fluid bed in advance, after treating that fluid bed is set up, introduce glass furnace fume again, desulfurization dust-removal system could normally run, efficiently avoid the generation of bag phenomenon recklessly, decrease the maintenance cost of system.
Description
Technical field
The utility model relates to a kind of flue gas desulfurization dust-removal system.
Background technology
In the world, the discharge of industrially developed country to sulfur dioxide has strict standard, and coal fired plant has generally installed flue gas desulfur device.What wherein most desulfurization adopted is limestone/lime method.Japan and Germany are the majoies country of production of desulfurated plaster in the world and utilize state, and the states such as the U.S., Britain, Austria, Holland, also all achieve good economic and social benefit.
By flue gas ash removal, the dust granules material in air is processed, reach the effect of administering and taking precautions against dust pollution, thus improve air quality, improve the environment of the survival and development of the mankind, positive effect is served to the raising of people's quality of life.Flue gas ash removal refers to the technology utilizing various dedusting to process the dust granules pollutant in air.
On current glass industry Environmental Protection Market, stack gas desulfurization and dust removal of circulating fluid bed system and NID semi-dry desulphurization revert system all do not arrange reflux.Semi-dry process flue gas desulphurization dust pelletizing system does not arrange reflux, can not set up fluid bed in advance, there is no circulating ash returning charge, glass furnace fume is allowed directly to wash away cloth bag, will cause and stick with paste bag phenomenon, cause cloth bag resistance high, desulfurization dust-removal system can not run, increase maintenance cost, cause the waste of manpower and resource.
Because the defect that above-mentioned existing flue gas desulfurization dust-removal system exists, the design people, actively in addition research and innovation, to founding a kind of Novel flue gas desulfurization dust-removal system, make it have more practicality.
Utility model content
Main purpose of the present utility model is, overcomes the defect that existing flue gas desulfurization dust-removal system exists, and provides a kind of Novel flue gas desulfurization dust-removal system, effectively prevents from sticking with paste bag phenomenon, thus is more suitable for practicality, and have the value in industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the flue gas desulfurization dust-removal system that the utility model proposes, comprise entrance baffle door, the first flue, outlet damper door, sack cleaner, desulfurizing tower, the second flue, reverse flow baffle door and the 4th flue,
Described outlet damper door is connected on chimney by the 4th flue one end, the other end connects the top of sack cleaner and desulfurizing tower successively, the bottom of described desulfurizing tower connects entrance baffle door by the first flue, described first flue and the setting parallel to each other of the 4th flue;
Described second flue and the first flue and the perpendicular setting of the 4th flue, described second flue one end is arranged between described outlet damper door and sack cleaner, and the described second flue other end is arranged between described inlet baffle door and desulfurizing tower;
Described reverse flow baffle door is arranged on described second flue top;
Also include the 3rd flue and by-pass damper door,
Described 3rd flue and the first flue and the orthogonal setting of the 4th flue, described 3rd flue one end is arranged between outlet damper door and chimney, and the described 3rd flue other end is arranged on the first flue one end away from desulfurizing tower;
Described by-pass damper door is arranged on the 3rd flue top.
Further, aforesaid flue gas desulfurization dust-removal system, on described 4th flue, described second flue and the 4th is provided with air-introduced machine between flue adapter and sack cleaner.
Further, aforesaid flue gas desulfurization dust-removal system, is provided with waste heat boiler blower fan at described 3rd stack base.
By technique scheme, flue gas desulfurization dust-removal system of the present utility model at least has following advantages:
Flue gas desulfurization dust-removal system of the present utility model, the reflux that Two-way Cycle flue gas desulfurization and dedusting equipment is equipped with, be after desulfurization dust-removal system inlet baffle door and add the 3rd flue and be equipped with adjustable type blade-turning type baffle door and by-pass damper door before desulfurization dust-removal system outlet damper door, before glass furnace fume formally introduces desulfurization dust-removal system, open reflux and set up fluid bed in advance, after treating that fluid bed is set up, introduce glass furnace fume again, desulfurization dust-removal system could normally run, efficiently avoid the generation of bag phenomenon recklessly, decrease the maintenance cost of system.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model flue gas desulfurization dust-removal system;
Connotation is marked: 10. chimney, 11. by-pass damper doors, 12. waste heat boiler blower fans, 13. inlet baffle doors, 14. flues in figure, 15. first flues, 16. reverse flow baffle doors, 17. outlet damper doors, 18. air-introduced machines, 19. sack cleaners, 20. desulfurizing towers, 21. the 3rd flues, 22. the 4th flues.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, detailed description of the invention of the present utility model is described in detail as follows.
Embodiment 1
The structural representation of the utility model flue gas desulfurization dust-removal system as shown in Figure 1, includes chimney 10, by-pass damper door 11, waste heat boiler blower fan 12, inlet baffle door 13, flue 14, first flue 15, reverse flow baffle door 16, outlet damper door 17, air-introduced machine 18, sack cleaner 19, desulfurizing tower 20, the 3rd flue 21 and the 4th flue 22.
Outlet damper door 17 is connected on chimney 10 by the 4th flue 22 one end, the other end connects the top of sack cleaner 19 and desulfurizing tower 20 successively, the bottom of desulfurizing tower 20 connects entrance baffle door 13, first flue 14 and the setting parallel to each other of the 4th flue 22 by the first flue 14;
Second flue 15 and the first flue 14 and the perpendicular setting of the 4th flue 22, second flue 15 one end is arranged between outlet damper door 17 and sack cleaner 19, second flue 15 other end is arranged between inlet baffle door 13 and desulfurizing tower 20, and reverse flow baffle door 16 is arranged on the second flue 15 top;
3rd flue 21 and the first flue 14 and the orthogonal setting of the 4th flue 22,3rd flue 21 one end is arranged between outlet damper door 17 and chimney 10,3rd flue 21 other end is arranged on the first flue 14 one end away from desulfurizing tower 20, and by-pass damper door 11 is arranged on the 3rd flue 21 top.On the 4th flue 22, the second flue 15 and be provided with air-introduced machine 18 between the 4th flue 22 interface and sack cleaner 19, is provided with waste heat boiler blower fan 12 bottom the 3rd flue 21.
When inlet baffle door 17 is closed, open the reflux that the plurality of flue is formed, then waste heat boiler blower fan 12 is opened, progressively add desulfurizing agent, in ship type ash bucket, store about 20 tons of circulating ash, then progressively open ash flow of circulating control valve, desulfurizing tower resistance is brought up to 900pa, set up fluid bed
When introducing glass furnace fume, progressively open inlet baffle door 13, progressively closing volume device, in control flue, the rational flow velocity of flue gas is at about 15m/s.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a flue gas desulfurization dust-removal system, comprise entrance baffle door (13), the first flue (14), outlet damper door (17), sack cleaner (19), desulfurizing tower (20), the second flue (15), reverse flow baffle door (16) and the 4th flue (22)
Described outlet damper door (17) is connected on chimney (10) by the 4th flue (22) one end, the other end connects the top of sack cleaner (19) and desulfurizing tower (20) successively, the bottom of described desulfurizing tower (20) connects entrance baffle door (13) by the first flue (14), described first flue (14) and the 4th flue (22) setting parallel to each other;
Described second flue (15) and the first flue (14) and the 4th flue (22) perpendicular setting, described second flue (15) one end is arranged between described outlet damper door (17) and sack cleaner (19), and described second flue (15) other end is arranged between described inlet baffle door (13) and desulfurizing tower (20);
Described reverse flow baffle door (16) is arranged on described second flue (15) top;
It is characterized in that:
Also include the 3rd flue (21) and by-pass damper door (11),
Described 3rd flue (21) and the first flue (14) and the 4th flue (22) orthogonal setting, described 3rd flue (21) one end is arranged between outlet damper door (17) and chimney (10), and described 3rd flue (21) other end is arranged on the first flue (14) one end away from desulfurizing tower (20);
Described by-pass damper door (11) is arranged on the 3rd flue (21) top.
2. flue gas desulfurization dust-removal system according to claim 1, it is characterized in that: on described 4th flue (22), described second flue (15) and be provided with air-introduced machine (18) between the 4th flue (22) interface and sack cleaner (19).
3. flue gas desulfurization dust-removal system according to claim 1 and 2, is characterized in that: described 3rd flue (21) bottom is provided with waste heat boiler blower fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519409.XU CN204051273U (en) | 2014-09-11 | 2014-09-11 | A kind of flue gas desulfurization dust-removal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519409.XU CN204051273U (en) | 2014-09-11 | 2014-09-11 | A kind of flue gas desulfurization dust-removal system |
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| CN204051273U true CN204051273U (en) | 2014-12-31 |
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| CN201420519409.XU Active CN204051273U (en) | 2014-09-11 | 2014-09-11 | A kind of flue gas desulfurization dust-removal system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369625A (en) * | 2016-10-25 | 2017-02-01 | 福建龙净环保股份有限公司 | Dry type smoke purification system and smoke heating method thereof |
| CN110465169A (en) * | 2019-08-20 | 2019-11-19 | 张家港市锦明环保工程装备有限公司 | A kind of integrative coordinated Processing tecchnics of high-temperature flue gas multi-pollutant and equipment |
| CN113274869A (en) * | 2021-05-17 | 2021-08-20 | 浙江兰电环保集团有限公司 | Bypass smoke exhaust device for semidry desulfurization |
-
2014
- 2014-09-11 CN CN201420519409.XU patent/CN204051273U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369625A (en) * | 2016-10-25 | 2017-02-01 | 福建龙净环保股份有限公司 | Dry type smoke purification system and smoke heating method thereof |
| CN106369625B (en) * | 2016-10-25 | 2018-10-19 | 福建龙净环保股份有限公司 | A kind of dry type flue gas purification system and its flue gas method |
| CN110465169A (en) * | 2019-08-20 | 2019-11-19 | 张家港市锦明环保工程装备有限公司 | A kind of integrative coordinated Processing tecchnics of high-temperature flue gas multi-pollutant and equipment |
| CN113274869A (en) * | 2021-05-17 | 2021-08-20 | 浙江兰电环保集团有限公司 | Bypass smoke exhaust device for semidry desulfurization |
| CN113274869B (en) * | 2021-05-17 | 2022-04-26 | 浙江兰电环保集团有限公司 | Bypass smoke exhaust device for semidry desulfurization |
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