CN202598566U - Boiler flue gas processing device - Google Patents
Boiler flue gas processing device Download PDFInfo
- Publication number
- CN202598566U CN202598566U CN 201220269789 CN201220269789U CN202598566U CN 202598566 U CN202598566 U CN 202598566U CN 201220269789 CN201220269789 CN 201220269789 CN 201220269789 U CN201220269789 U CN 201220269789U CN 202598566 U CN202598566 U CN 202598566U
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- CN
- China
- Prior art keywords
- flue gas
- chamber
- flue
- gas processing
- boiler
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a boiler flue gas processing device, and aims to provide the boiler flue gas processing device which is simple in structure and good in dust-removing effect and deacidifying effect. The boiler flue gas processing device comprises a flue gas processor (1), a flue gas inlet pipe (2) and an induced draft fan (3), wherein the flue gas processor (1) is communicated with the flue gas inlet pipe (2), and the induced draft fan (3) is installed at a flue gas outlet of the flue gas processor (1). A partition plate (4) installed inside the flue gas processor (1) divides the flue gas processor (1) into a gravity dust-removing chamber (5) and a spray dust-removing deacidifying chamber (6), a basin (7) is installed below the spray dust-removing deacidifying chamber (6), at least one flue gas spray chamber (8) is installed above the basin (7), and cleaning liquid is fed into a nozzle (9) which is installed inside the flue gas spray chamber (8). The boiler flue gas processing device can be applied to the field of boiler flue gas treatment.
Description
Technical field
The utility model relates to a kind of flue gas processing equipment of boiler.
Background technology
China is an industrial power, is maximum in the world coal production state and country of consumption, and research shows according to statistics, and is annual to airborne release SO
2There are 2,400 ten thousand tons, and volume of smoke, a large amount of SO
2The sour deposit fouling that pollutes and cause has thus caused serious harm to human body, agricultural, forest, fishery, material etc., and for this reason, country has dropped into huge human and material resources, but still can not effectively be administered.Country consumes huge fund from the external large power plant flue gas treatment technology of having introduced, but owing to reasons such as the plant investment cost are high, and the expense of operation is expensive, and floor space is big, especially for the medium small boiler user, can not promote the use.Owing to do not have economical and practical flue gas treating process and device, so compelled directly discharging tail gas of a lot of enterprise or expensive combustion gas or the oil burning boiler of employing fuel price.
Coal-burning boiler is as the important heat power-equipment; It is a main approved product of China's boiler for producing industry; It is compared with oil burning boiler or gas fired-boiler, and coal-burning boiler not only has the low advantage of the cost that steams, and also meets China especially and has the fundamental realities of the country of enriching coal-fired resource.If can design a kind of simple in structure, flue gas processing equipment of boiler that the dedusting deacidification effect is good, then solving device cost of investment height, the problem that expense is expensive, floor space is big moved well.
The utility model content
The utility model technical problem to be solved is the deficiency that overcomes prior art, and a kind of simple in structure, flue gas processing equipment of boiler that the dedusting deacidification effect is good is provided.
The technical scheme that the utility model adopted is: the utility model comprises flue-gas treater, the smoke inlet pipe that is communicated with said flue-gas treater and the air-introduced machine that is arranged on said flue-gas treater, smoke outlet; Be provided with dividing plate in the said flue-gas treater; Said dividing plate is divided into gravitational dust collection chamber and spraying and dedusting depickling chamber with said flue-gas treater; Below, said spraying and dedusting depickling chamber is provided with the pond; Top, said pond is provided with a flue gas spray chamber at least, is provided with shower nozzle in the said flue gas spray chamber, feeds cleaning solution in the said shower nozzle.
Said shower nozzle is connected with hydraulic pump through pipeline.
Said hydraulic pump is connected with dirt trap through feed liquid pipeline.
Said dirt trap communicates with said pond through said feed liquid pipeline.
Said air-introduced machine is arranged on said flue gas spray chamber top.
Air outlet at said air-introduced machine is provided with the exhaust smokestack.
The side of said gravitational dust collection chamber is provided with clean-out door.
Top, said spraying and dedusting depickling chamber is provided with charge door.
The beneficial effect of the utility model is: because the utility model has adopted the design of a plurality of flue gas spray chambers; And be provided with dividing plate in the said flue-gas treater, said dividing plate is divided into gravitational dust collection chamber and spraying and dedusting depickling chamber with said flue-gas treater, after said gravitational dust collection chamber; Flue gas only contains a spot of dust and contains a large amount of sour gas; Under the effect of said air-introduced machine, said flue gas gets into said spraying and dedusting depickling chamber, in the process of spray, carries out depickling and dedusting; So the utility model is simple in structure, the dedusting deacidification effect is good, the problem that expense is expensive, floor space is big of high, the operation of solving device cost of investment well.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, in the present embodiment, the utility model comprises flue-gas treater 1, the smoke inlet pipe 2 that is communicated with said flue-gas treater 1 and the air-introduced machine 3 that is arranged on said flue-gas treater 1 smoke outlet; Be provided with dividing plate 4 in the said flue-gas treater 1; Said dividing plate 4 is divided into gravitational dust collection chamber 5 and spraying and dedusting depickling chamber 6 with said flue-gas treater 1, and 6 belows, said spraying and dedusting depickling chamber are provided with pond 7, and 7 tops, said pond are provided with a flue gas spray chamber 8 at least; Adopt 3 in the present embodiment; Be provided with shower nozzle 9 in the said flue gas spray chamber 8, feed cleaning solution in the said shower nozzle 9, said shower nozzle 9 can atomize the high pressure cleaning solution.
Said shower nozzle 9 is connected with hydraulic pump 11 through pipeline 10, and said hydraulic pump 11 provides pressure higher cleaning solution for said shower nozzle 9, and said shower nozzle 9 can atomize cleaning solution, makes that the effect of depickling and dedusting is better.
Said hydraulic pump 11 is connected with dirt trap 13 through feed liquid pipeline; Said pond 7 is through said dirt trap 13; The dust of deposition in the said pond 7 is accumulated in the said dirt trap 13; The cleaning solution that does not contain or contain low amounts of dust then gets into said hydraulic pump 11, so said dirt trap 13 has the function of gathering and filtering waste residue.
Said dirt trap 13 communicates with said pond 7 through said feed liquid pipeline, and said dirt trap 13 can gather the dust of deposition in the said pond 7, in time dust is discharged said pond 7.
Said air-introduced machine 3 is arranged on said flue gas spray chamber 8 tops.
Air outlet at said air-introduced machine 3 is provided with exhaust smokestack 14.
The side of said gravitational dust collection chamber 5 is provided with clean-out door 15, can in time clear up the dust of said gravitational dust collection chamber 5 accumulated through said clean-out door 15.
6 tops, said spraying and dedusting depickling chamber are provided with charge door 16, and are regularly reinforced to 7 moisturizings of said pond, simple to operate through said charge door 16.
When using the utility model; The boiler smoke of sulfur-bearing and dust is introduced into said gravitational dust collection chamber 5 under the effect of said air-introduced machine 3, in said gravitational dust collection chamber 5, most of dust accumulates in 5 bottoms, said gravitational dust collection chamber under the principle of gravitational dust collection; The flue gas of sulfur-bearing and less dust gets in the said spraying and dedusting depickling chamber 6; Through 3 said flue gas spray chambers 8,, open said hydraulic pump 11 because each said flue gas spray chamber 8 is provided with said shower nozzle 9; Atomizing through 3 said flue gas spray chambers 8 absorbs, the dustless basically and sulfur content flue gas up to standard of final formation.
The utility model can be applicable to boiler smoke and administers the field.
Claims (8)
1. flue gas processing equipment of boiler; Comprise flue-gas treater (1), the smoke inlet pipe (2) that is communicated with said flue-gas treater (1) and be arranged on the air-introduced machine (3) of said flue-gas treater (1) smoke outlet; It is characterized in that: be provided with dividing plate (4) in the said flue-gas treater (1); Said dividing plate (4) is divided into gravitational dust collection chamber (5) and spraying and dedusting depickling chamber (6) with said flue-gas treater (1); Below, said spraying and dedusting depickling chamber (6) is provided with pond (7); Top, said pond (7) is provided with a flue gas spray chamber (8) at least, is provided with shower nozzle (9) in the said flue gas spray chamber (8), feeds cleaning solution in the said shower nozzle (9).
2. flue gas processing equipment of boiler according to claim 1 is characterized in that: said shower nozzle (9) is connected with hydraulic pump (11) through pipeline (10).
3. flue gas processing equipment of boiler according to claim 2 is characterized in that: said hydraulic pump (11) is connected with dirt trap (13) through feed liquid pipeline.
4. flue gas processing equipment of boiler according to claim 3 is characterized in that: said dirt trap (13) communicates with said pond (7) through said feed liquid pipeline.
5. flue gas processing equipment of boiler according to claim 1 is characterized in that: said air-introduced machine (3) is arranged on said flue gas spray chamber (8) top.
6. flue gas processing equipment of boiler according to claim 5 is characterized in that: the air outlet at said air-introduced machine (3) is provided with exhaust smokestack (14).
7. flue gas processing equipment of boiler according to claim 1 is characterized in that: the side of said gravitational dust collection chamber (5) is provided with clean-out door (15).
8. according to each described flue gas processing equipment of boiler of claim 1 to 7, it is characterized in that: top, said spraying and dedusting depickling chamber (6) is provided with charge door (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269789 CN202598566U (en) | 2012-06-09 | 2012-06-09 | Boiler flue gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220269789 CN202598566U (en) | 2012-06-09 | 2012-06-09 | Boiler flue gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598566U true CN202598566U (en) | 2012-12-12 |
Family
ID=47316098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220269789 Expired - Fee Related CN202598566U (en) | 2012-06-09 | 2012-06-09 | Boiler flue gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598566U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868088A (en) * | 2014-03-24 | 2014-06-18 | 杨立春 | Smoke removal, dust removal and heat exchange device and method of coal-fired equipment |
| CN104214787A (en) * | 2014-08-22 | 2014-12-17 | 合肥四方磷复肥有限责任公司 | Surplus heat utilization method for boil tail gas |
| CN104676621A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Directly-heated type boiler |
| CN106268142A (en) * | 2016-08-29 | 2017-01-04 | 河南心连心化肥有限公司 | A kind of compound efficient wet scrubber and dust collecting process thereof |
-
2012
- 2012-06-09 CN CN 201220269789 patent/CN202598566U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676621A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Directly-heated type boiler |
| CN103868088A (en) * | 2014-03-24 | 2014-06-18 | 杨立春 | Smoke removal, dust removal and heat exchange device and method of coal-fired equipment |
| CN104214787A (en) * | 2014-08-22 | 2014-12-17 | 合肥四方磷复肥有限责任公司 | Surplus heat utilization method for boil tail gas |
| CN106268142A (en) * | 2016-08-29 | 2017-01-04 | 河南心连心化肥有限公司 | A kind of compound efficient wet scrubber and dust collecting process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121212 Termination date: 20170609 |