CN214635395U - Desulfurizer injection device of SDS (sodium dodecyl sulfate) desulfurization device - Google Patents
Desulfurizer injection device of SDS (sodium dodecyl sulfate) desulfurization device Download PDFInfo
- Publication number
- CN214635395U CN214635395U CN202120768462.3U CN202120768462U CN214635395U CN 214635395 U CN214635395 U CN 214635395U CN 202120768462 U CN202120768462 U CN 202120768462U CN 214635395 U CN214635395 U CN 214635395U
- Authority
- CN
- China
- Prior art keywords
- desulfurizer
- flue
- injection pipe
- sds
- flue gas
- 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.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 33
- 239000007924 injection Substances 0.000 title claims abstract description 33
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 15
- 230000023556 desulfurization Effects 0.000 title claims abstract description 15
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 title description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010410 dusting Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a desulfurizer jetting device of an SDS desulphurization device, which comprises a plurality of jetting pipes which are arranged in a flue and used for jetting desulfurizer into the flue, wherein the jetting pipes are provided with nozzles facing to the direction of a flue gas outlet; and a desulfurizer storage bin for storing desulfurizer is arranged on the outer side of the flue, the desulfurizer storage bin is connected to the injection pipe through a pipeline, and a conveying fan for conveying the desulfurizer into the injection pipe is arranged on the pipeline. The utility model discloses set up the different nozzle of injection angle on the injection pipe in the flue, each regional arrangement in flue cross-section sprays the region, makes the distribution of dusting more even, has guaranteed that flue gas and desulfurizer can fully combine, has improved flue gas desulfurization's effect.
Description
Technical Field
The utility model relates to a flue gas desulfurization technical field, especially a SDS desulphurization unit desulfurizer injection apparatus.
Background
The desulfurizing agent is mainly used for removing sulfur oxides in waste gas in flue gas treatment, and various alkaline compounds can be used as the desulfurizing agent.
The existing flue gas desulfurization method is characterized in that a pipeline is connected into a flue through which flue gas flows, a desulfurizer is connected onto the pipeline, the pipeline sprays the desulfurizer into the flue in the flue gas flowing process, and a jet orifice is set to be one, so that the desulfurizer in the flue is easy to agglomerate and fall off in the spraying process, the section of the desulfurizer in the flue is small, the desulfurizer cannot be fully combined with the flue gas, the desulfurization effect is poor, and the emission standard specified by the state cannot be met.
Disclosure of Invention
The utility model discloses the technical problem that needs to solve provides a SDS desulphurization unit desulfurizer injection apparatus, and the increase sprays regionally, makes the desulfurizer spray more evenly, improves the desulfurization effect.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The desulfurizer jetting device of the SDS desulphurization unit, including several injection pipes used for jetting desulfurizer to the flue in setting up in the flue, there are spray nozzles facing direction of flue gas outlet on the injection pipe; and a desulfurizer storage bin for storing desulfurizer is arranged on the outer side of the flue, the desulfurizer storage bin is connected to the injection pipe through a pipeline, and a conveying fan for conveying the desulfurizer into the injection pipe is arranged on the pipeline.
According to the desulfurizer injection device of the SDS desulfurization device, the two nozzles are arranged on the injection pipe, and the nozzles on each injection pipe face different directions.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses set up the different nozzle of injection angle on the injection pipe in the flue, each regional arrangement in flue cross-section sprays the region, makes the distribution of dusting more even, has guaranteed that flue gas and desulfurizer can fully combine, has improved flue gas desulfurization's effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. flue, 2 injection pipes, 3 nozzles, 4 desulfurizing agent storage bins, 5 pipelines and 6 conveying fans.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The structure of the desulfurizer injection device of the SDS desulfurization device is shown in figure 1, and the desulfurizer injection device comprises an injection pipe 2 arranged in a flue 1 and a desulfurizer storage bin 4 arranged outside the flue 1, wherein the injection pipe 2 is used for injecting desulfurizer into the flue 1, and the desulfurizer storage bin 4 is used for storing desulfurizer.
The desulfurizer storage bin 4 is arranged on the outer side of the flue 1 and used for storing desulfurizer, the desulfurizer storage bin 4 is connected with the injection pipe 2 through a pipeline 5, and the pipeline 5 is provided with a conveying fan 6 which is used for conveying the desulfurizer in the desulfurizer storage bin 4 into the injection pipe 2 through the pipeline and injecting the desulfurizer into the flue.
The injection pipe 2 sets up to a plurality of, sets up respectively in flue 1, sets up nozzle 3 on the injection pipe 2, and the nozzle is towards the exhanst gas outlet direction, and every injection pipe 2 all sets up to two nozzles 3, and the nozzle all faces different directions on every injection pipe, just so can guarantee that the nozzle sprays each region of flue cross-section in the regional radiation flue 1 of nozzle, and the desulfurizer that makes the nozzle spray is more even, has guaranteed that flue gas and desulfurizer can fully combine, has improved the effect of desulfurization.
The utility model discloses when carrying out flue gas desulfurization, in the flue gas got into the flue, the nozzle in the flue outwards sprayed the desulfurizer, and the desulfurizer combines with the flue gas to carry out desulfurization reaction, and the flue gas after the desulfurization passes through the flue and discharges, and the nozzle through a plurality of angles sprays the desulfurizer, can make spraying of desulfurizer more even, has increased spray area, and the flue gas that flows through the flue can improve desulfurated effect with desulfurizer intensive mixing.
Claims (2)
- The desulfurizer injection apparatus of the SDS desulfurizer, characterized by that: comprises a plurality of injection pipes (2) which are arranged in a flue (1) and used for injecting a desulfurizer into the flue (1), wherein the injection pipes (2) are provided with nozzles (3) facing to the direction of a flue gas outlet; the desulfurizer storage bin (4) for storing desulfurizer is arranged on the outer side of the flue (1), the desulfurizer storage bin (4) is connected to the injection pipe (2) through a pipeline (5), and a conveying fan (6) for conveying the desulfurizer into the injection pipe is arranged on the pipeline (5).
- 2. The SDS desulfurization device desulfurizer jetting device of claim 1, wherein: the spray pipes (2) are provided with two nozzles (3), and the nozzles (3) on each spray pipe (2) face different directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768462.3U CN214635395U (en) | 2021-04-15 | 2021-04-15 | Desulfurizer injection device of SDS (sodium dodecyl sulfate) desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768462.3U CN214635395U (en) | 2021-04-15 | 2021-04-15 | Desulfurizer injection device of SDS (sodium dodecyl sulfate) desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214635395U true CN214635395U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120768462.3U Expired - Fee Related CN214635395U (en) | 2021-04-15 | 2021-04-15 | Desulfurizer injection device of SDS (sodium dodecyl sulfate) desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214635395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749044A (en) * | 2022-05-07 | 2022-07-15 | 中钢集团天澄环保科技股份有限公司 | Fast mixing device for spraying powder in splashing type flue |
-
2021
- 2021-04-15 CN CN202120768462.3U patent/CN214635395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749044A (en) * | 2022-05-07 | 2022-07-15 | 中钢集团天澄环保科技股份有限公司 | Fast mixing device for spraying powder in splashing type flue |
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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: 20211109 |