CN206276217U - A kind of ladder shunting spray column - Google Patents
A kind of ladder shunting spray column Download PDFInfo
- Publication number
- CN206276217U CN206276217U CN201621214886.0U CN201621214886U CN206276217U CN 206276217 U CN206276217 U CN 206276217U CN 201621214886 U CN201621214886 U CN 201621214886U CN 206276217 U CN206276217 U CN 206276217U
- Authority
- CN
- China
- Prior art keywords
- tower body
- annular case
- donought
- ladder
- shower
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003513 alkali Substances 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 239000012670 alkaline solution Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a kind of ladder shunting spray column,Including tower body,The top of tower body is provided with chimney,Tower body intracavity bottom is provided with slurry pool,Tower body inner chamber is sequentially provided with demister from top to bottom,Spray equipment,Ladder part flow arrangement and drainage bucket,Spray equipment includes some showers,Shower is fixed on the madial wall of tower body by head rod,Ladder part flow arrangement includes first annular case and the second donought,It is enclosed within first annular case on the tower body madial wall below spray equipment,The inner round wall bottom of first annular case is enclosed within second donought,Some air admission holes corresponding with first annular case are uniformly provided with the middle part circumferencial direction of tower body,Water pump is provided with the outside of tower body,The utility model is shunted and reduction of speed treatment using ladder flow dividing structure to dense smoke,So that dense smoke is disperseing,Slow speed enters tower body inner chamber,And then in enabling that the sulfur dioxide in dense smoke is full and uniform and incorporating alkali lye,Ensure the clean thorough of absorption.
Description
Technical field
The utility model is related to field of environment protection equipment, specially a kind of ladder shunting spray column.
Background technology
Sulfur dioxide is to influence larger gaseous contaminant in atmosphere pollution, has pole to human body, environment and the ecosystem
Big harm.Increasingly strict with environmental requirement, the problem of S02 discharges increasingly attracts attention.Sulfur dioxide be derived mainly from
The combustion process of the fossil fuels such as coal, oil, and ore roasting, the fume emission of smelting process.Wherein various burning pots
Stove particularly power plant boiler smoke evacuation has the features such as concentration is low, exhaust gas volumn is big, floating dust is more and is difficult to administer.Two in discharge flue gas
Sulfur oxide purification techniques carries out desulfurization typically by spray column.
At present, spray column generally includes tubular tower body, and tower body bottom is provided with slurry pool, and tower body correspondence slurry pool top is set
There is air inlet, tower body top is provided with gas outlet, and tower body correspondence air inlet and gas outlet middle setting have shower, on shower
Shower nozzle is provided with, tower body outside is additionally provided with the conduit of connection slurry pool and shower.Flue gas from air inlet is polluted when in use
Into inside tower body, slurry pool is back to shower built with alkaline solution, alkaline solution through conduit, is sprayed by shower nozzle, sprays
Alkaline solution and the pollution flue gas for rising in sulfur dioxide there is neutralization reaction and purify and pollute the purpose of flue gas reaching.
But in actual use, because the exhaust gas volumn produced in boiler combustion process is larger, flue gas flow rate is fast, and flue gas is through entering
When gas port enters tower body inside, the opposite side of tower body correspondence air inlet, the skewness in tower body, part will be directly impinging
Flue gas concentration is big under shower nozzle, causes alkaline solution completely to be reacted with the sulfur dioxide in flue gas, is greatly reduced to two
The treatment effect of sulfur oxide；It is certain by containing containing fog energetically, in these fogs in the flue gas after alkaline solution treatment
The alkali lye and sulfur-containing compound of amount, directly enter air with flue gas, easily cause pollution；Alkaline solution in slurry pool uses one
Substantial amounts of impurity can be contained after the section time, cause spray column to need the alkaline solution just to work on, this allows for alkali lye replacing
Frequently, desulphurization cost is increased.
Utility model content
The purpose of this utility model is to provide a kind of ladder shunting spray column, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of ladder shunting spray column, including tower body, the top of tower body are provided with chimney, and tower body intracavity bottom is provided with slurries
Pond, slurry pool side wall is provided with side wall and bottom wall one independent cell cavity of composition of inclined screen pack, screen pack and slurry pool,
Clarifier is provided with cell cavity, tower body inner chamber is sequentially provided with demister, spray equipment, ladder part flow arrangement and drainage from top to bottom
Bucket, drainage bucket is horn-like structure, and drainage bucket is located at the top of slurry pool, and spray equipment includes some showers, all of spray
Shower pipe is annular shape, and all of shower is arranged successively in concentric circles in the same plane, the bottom circumferencial direction of shower
On be uniformly provided with some atomizers, all of shower is fixedly connected sequentially by the second connecting rod, all of shower
Connected by connecting tube successively insertion, shower is fixed on the madial wall of tower body by head rod, ladder part flow arrangement
Including first annular case and the second donought, first annular case and the second donought are circular column barrel structure, and periphery is equal
It is open design；The height of first annular case is the twice of the height of the second donought, external diameter and the tower body of first annular case
Internal diameter is identical, and the external diameter of the second donought is identical with the internal diameter of first annular case, and spray equipment lower section is enclosed within first annular case
Tower body madial wall on, the inner round wall bottom of first annular case is enclosed within the second donought, first annular case is in the second donought
Some first through hole are uniformly provided with the inner round wall of top, it is uniform on the inner round wall that first annular case is shrouded by the second donought
Be provided with some second through holes, some first through hole, the middle part circumference of tower body are uniformly provided with the inner round wall of the second donought
Some air admission holes corresponding with first annular case are uniformly provided with direction, the inner chamber of first annular case passes through air admission hole and pot
The smoke evacuation chimney insertion connection of stove；Water pump is provided with the outside of tower body, the water inlet end of water pump is connected by water pipe with clarifier insertion, water
The water side of pump is connected by water pipe with shower insertion.
Used as the utility model further technical scheme, the bottom end opening of drainage bucket is opened less than the top of slurry pool
Mouthful.
Used as the utility model further technical scheme, the diameter of the second through hole is three times of first through hole diameter.
As the utility model further technical scheme, uniformly 2~4 are provided with the middle part circumferencial direction of tower body
The air admission hole corresponding with first annular case.
Used as the utility model further technical scheme, demister includes that one layer of specification is the pottery of 50mm × 50mm
Porcelain Raschig ring, and thickness is 200mm~300mm.
Compared with prior art, the utility model is shunted and reduction of speed treatment using ladder flow dividing structure to dense smoke, is made
Dense smoke is obtained with more scattered state, tower body inner chamber is entered with more slow speed, and then cause the sulfur dioxide in dense smoke
In full and uniform incorporating alkali lye, it is ensured that sulfur dioxide gas it is absorbed it is clean thoroughly；Demister can absorb dense water
Mist, can effectively prevent sulfide and alkali lye from polluting.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ladder shunting spray column of the utility model.
In figure：1- tower bodies, 2- chimneys, 3- slurry pools, 4- screen packs, 5- clarifiers, 6- water pumps, 7- water pipes, 8- drainage buckets,
9- showers, 10- connecting tubes, 11- atomizers, 12- head rods, the connecting rods of 13- second, 14- demisters, 15-
One donought, the donoughts of 16- second, 17- first through hole, the through holes of 18- second, 19- air admission holes.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1, a kind of ladder shunting spray column, including tower body 1 are referred to, the top of the tower body 1 is provided with chimney 2, tower
The intracavity bottom of body 1 is provided with slurry pool 3, and the side wall of the slurry pool 3 is provided with inclined screen pack 4, the screen pack 4 and slurry pool
3 side wall and bottom wall constitute an independent cell cavity, are provided with clarifier 5 in the cell cavity, the inner chamber of the tower body 1 from top to bottom according to
Secondary to be provided with demister 14, spray equipment, ladder part flow arrangement and drainage bucket 8, the drainage bucket 8 is horn-like structure, described
Drainage bucket 8 is located at the top of slurry pool 3, the top end opening of the bottom end opening less than slurry pool 3 of drainage bucket 8, the spray equipment
Including some showers 9, all of shower 9 is annular shape, and all of shower 9 is in the same plane concentric circles
Arrange successively, some atomizers 11 are uniformly provided with the bottom circumferencial direction of the shower 9, all of shower 9 leads to
Cross the second connecting rod 13 to be fixedly connected sequentially, all of shower 9 is connected by connecting tube 10 successively insertion, the shower 9
It is fixed on the madial wall of tower body 1 by head rod 12.
The ladder part flow arrangement includes the donought 16 of first annular case 15 and second, the first annular case 15 and second
Donought 16 is circular column barrel structure, and periphery is open design；The height of the first annular case 15 is the second ring
The twice of the height of shape case 16, the external diameter of first annular case 15 is identical with the internal diameter of tower body 1, the external diameter of the second donought 16 and
The internal diameter of one donought 15 is identical, is enclosed within the madial wall of tower body 1 below spray equipment in the first annular case 15, and described the
The inner round wall bottom of first annular case 15 is enclosed within second ring case 16, the first annular case 15 is in the top of the second donought 16
Some first through hole 17 are uniformly provided with inner round wall, it is uniform on the inner round wall that first annular case 15 is shrouded by the second donought 16
Be provided with some second through holes 18, some first through hole 17 are uniformly provided with the inner round wall of second donought 16, it is described
The diameter of the second through hole 18 is three times of the diameter of first through hole 17, if being uniformly provided with the middle part circumferencial direction of the tower body 1
The dry air admission hole 19 corresponding with first annular case 15, the inner chamber of the first annular case 15 is by air admission hole 19 and the row of boiler
Chimney insertion is connected.
The outside of tower body 1 is provided with water pump 6, and the water inlet end of the water pump 6 is connected by water pipe 7 with the insertion of clarifier 5, water pump
6 water side is connected by water pipe 7 with the insertion of shower 9.
The demister 14 includes that one layer of specification is the ceramic raschig rings of 50mm × 50mm, and thickness be 200mm~
300mm。
Start water pump 6, the alkali lye in slurry pool 3, along water pipe 7, is sent in shower 9 in the presence of water pump 6, then
Sprayed through atomizer 11, dense smoke enters the inner chamber of first annular case 15 from multiple air admission holes 19, a part of dense smoke is from the first ring
First through hole 17 on shape case 15 enters the inner chamber of tower body 1, and another part dense smoke enters the second donought 16 from the second through hole 18
Inner chamber, and first through hole 17 from the inner round wall of the second donought 16 flows into the inner chamber of tower body 1；Dense smoke is from multiple air admission holes 19
It is further separated into first annular case 15 so that the impact flow inertia reduction of dense smoke, dense smoke to be shunted enters first annular case 15
Afterwards, hindered by the inner round wall of first annular case 15, the flowing velocity reduction of dense smoke, while a part of dense smoke enters through the second through hole 18
Enter the second donought 16, and collided with the inner round wall of the second donought 16, dense smoke is further shunted, and dense smoke flowing speed
Degree further reduce, when dense smoke is dispersed into 1 inner chamber in tower from first through hole 17, flow velocity be reduced to it is minimum, from atomization spray
First 11 alkali lye for spraying can fully dissolve the sulfur dioxide in thick fog so that the sulfur dioxide in thick fog is inhaled by uniform pickup
That receives is clean thorough；Smog after processed absorbs water smoke therein through demister 14, is then discharged through chimney 2.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Various changes can be made.
Claims (5)
1. a kind of ladder shunting spray column, it is characterised in that including tower body, the top of tower body is provided with chimney, bottom of chamber in tower body
Portion is provided with slurry pool, and slurry pool side wall is provided with side wall and the bottom wall composition one of inclined screen pack, screen pack and slurry pool
Individual independent cell cavity, is provided with clarifier in cell cavity, tower body inner chamber is sequentially provided with demister, spray equipment, ladder point from top to bottom
Stream device and drainage bucket, drainage bucket are horn-like structures, and drainage bucket is located at the top of slurry pool, and spray equipment includes some sprays
Pipe, all of shower is annular shape, and all of shower is arranged successively in concentric circles in the same plane, the bottom of shower
Some atomizers are uniformly provided with the circumferencial direction of end, all of shower is fixedly connected sequentially by the second connecting rod, institute
Some showers are connected by connecting tube successively insertion, and shower is fixed on the madial wall of tower body by head rod, rank
Terraced part flow arrangement includes first annular case and the second donought, and first annular case and the second donought are circular column barrel structure,
And periphery is open design；The height of first annular case is the twice of the height of the second donought, outside first annular case
Footpath is identical with the internal diameter of tower body, and the external diameter of the second donought is identical with the internal diameter of first annular case, and spray is enclosed within first annular case
On tower body madial wall below shower device, the inner round wall bottom of first annular case is enclosed within the second donought, first annular case exists
Some first through hole are uniformly provided with inner round wall above second donought, in first annular case is shrouded by the second donought
Some second through holes are uniformly provided with circle wall, some first through hole, tower body are uniformly provided with the inner round wall of the second donought
Middle part circumferencial direction on be uniformly provided with some air admission holes corresponding with first annular case, the inner chamber of first annular case passes through
Air admission hole is connected with the smoke evacuation chimney insertion of boiler；Water pump is provided with the outside of tower body, the water inlet end of water pump passes through water pipe and clarifier
Insertion is connected, and the water side of water pump is connected by water pipe with shower insertion.
2. a kind of ladder shunting spray column according to claim 1, it is characterised in that the bottom end opening of drainage bucket is less than
The top end opening of slurry pool.
3. a kind of ladder shunting spray column according to claim 1, it is characterised in that the diameter of the second through hole is first
Three times of through-hole diameter.
4. a kind of ladder shunting spray column according to claim 1, it is characterised in that on the middle part circumferencial direction of tower body
Uniformly it is provided with 2~4 air admission holes corresponding with first annular case.
5. a kind of ladder shunting spray column according to claim 1, it is characterised in that demister includes one layer of specification
It is the ceramic raschig rings of 50mm × 50mm, and thickness is 200mm~300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214886.0U CN206276217U (en) | 2016-11-10 | 2016-11-10 | A kind of ladder shunting spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214886.0U CN206276217U (en) | 2016-11-10 | 2016-11-10 | A kind of ladder shunting spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276217U true CN206276217U (en) | 2017-06-27 |
Family
ID=59082914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621214886.0U Expired - Fee Related CN206276217U (en) | 2016-11-10 | 2016-11-10 | A kind of ladder shunting spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276217U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619903A (en) * | 2018-05-23 | 2018-10-09 | 帕提古丽·奥布力 | A desulfurization and denitrification comprehensive treatment equipment |
| CN109237657A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of hospital environment air-purification sterilizing device |
| CN112121575A (en) * | 2020-09-15 | 2020-12-25 | 合肥水泥研究设计院有限公司 | Annular automatic dust suppression device for kiln tail chimney in cement plant |
| CN113134291A (en) * | 2021-05-24 | 2021-07-20 | 海德威科技集团(青岛)有限公司 | A L type flue gas side is advanced gas device for on boats and ships flue gas desulfurization treatment tower |
-
2016
- 2016-11-10 CN CN201621214886.0U patent/CN206276217U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619903A (en) * | 2018-05-23 | 2018-10-09 | 帕提古丽·奥布力 | A desulfurization and denitrification comprehensive treatment equipment |
| CN109237657A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of hospital environment air-purification sterilizing device |
| CN112121575A (en) * | 2020-09-15 | 2020-12-25 | 合肥水泥研究设计院有限公司 | Annular automatic dust suppression device for kiln tail chimney in cement plant |
| CN113134291A (en) * | 2021-05-24 | 2021-07-20 | 海德威科技集团(青岛)有限公司 | A L type flue gas side is advanced gas device for on boats and ships flue gas desulfurization treatment tower |
| CN113134291B (en) * | 2021-05-24 | 2025-09-16 | 海德威科技集团(青岛)有限公司 | L-shaped flue gas side inlet device for ship flue gas desulfurization tower |
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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: 20170627 Termination date: 20191110 |