CN208642295U - A kind of spraying device of desulfurizing tower - Google Patents
A kind of spraying device of desulfurizing tower Download PDFInfo
- Publication number
- CN208642295U CN208642295U CN201821195129.2U CN201821195129U CN208642295U CN 208642295 U CN208642295 U CN 208642295U CN 201821195129 U CN201821195129 U CN 201821195129U CN 208642295 U CN208642295 U CN 208642295U
- Authority
- CN
- China
- Prior art keywords
- spray
- installing port
- desulfurizing tower
- tower body
- tower
- 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
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 99
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 17
- 230000023556 desulfurization Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 239000005864 Sulphur Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to flue gas desulfurization technique fields, disclose a kind of spraying device of desulfurizing tower, including desulfurizing tower and spray equipment；The spray equipment is arranged in desulfurizing tower inner upper end, and spray equipment one end is fixedly connected with desulfurizing tower；By the way that two groups of spray equipments are arranged, sufficiently smog can be sprayed, guarantee the effect of desulfurization；It is evenly dispersed after smog being made to enter tower body by the way that smoke-intake pipe is arranged in tower body two sides, spray sulphur removal is carried out convenient for spray equipment；Installing port A and installing port B is using nested mode and carries out flanged joint, connection can be made to have stability, and can facilitate and dismantle to installing port B, easy access and replacement；The utility model has the characteristics that fluid pressure is identical in each spray tube, spraying effect is good, is convenient for carrying out repair and replacement to spray tube and nozzle, desulfurizing tower is effectively increased to the desulfurization effect of smog, easy-disassembling-assembling spray equipment easy maintenance and replacement, reduces the operability of desulfurization.
Description
Technical field
The utility model relates to flue gas desulfurization technique field, specially a kind of spraying device of desulfurizing tower.
Background technique
With the fast development of power industry, country also increasingly increases its environmentally friendly dynamics, especially main to atmosphere
The discharge amount of the SO2 of one of pollutant has carried out stringent discharge standard.Currently, Wet Flue Gas Desulfurization Technique is always in desulfuration field
Occupy leading position, in conventional wet sweetening process, flue gas enters inside desulfurizing tower from flue entrance, the edge after wall surface is folded to
Tower short transverse rise, at the same time, slurries are extracted into spraying layer from reserve pit bottom by slurry circulating pump, by nozzle mist
Change spray downwards, is mixed, reacted with upstream flue gas, so that the sulfur dioxide in desulfurization fume, reaches ring
Protect purpose.
In the implementation of the present invention, inventor has found that the prior art has the following problems:
(1) when existing spraying device of desulfurizing tower damages, maintenance personal have to enter desulfurizing tower internal maintenance or
Replacement will increase the time of maintenance and the cost of maintenance in this way.
(2) the spray supervisor inside tower body branches out several spray branch pipes, spray head is arranged on spray branch pipe, this will cause
Pressure is different at each spray head, and spray effect receives influence.
Utility model content
The purpose of the utility model is to provide a kind of spraying device of desulfurizing tower, identical with fluid pressure in each spray tube,
The characteristics of spraying effect is good, convenient for carrying out repair and replacement to spray tube and nozzle, effectively increases desulfurization of the desulfurizing tower to smog
Effect, easy-disassembling-assembling spray equipment easy maintenance and replacement, reduces the operability of desulfurization, solve it is in the prior art not
Foot.
To achieve the above object, the utility model provides the following technical solutions: a kind of spraying device of desulfurizing tower, including desulfurization
Tower and spray equipment；The spray equipment is arranged in desulfurizing tower inner upper end, and spray equipment one end is fixedly connected with desulfurizing tower；
The desulfurizing tower includes tower body, smoke-intake pipe, sewage pipe, smoke exhaust pipe, spray support；The tower body is that top is hemispherical
Cylindrical drum, smoke-intake pipe is symmetricly set on tower body lower end avris, and sewage pipe is arranged in tower body lower end middle position, and on sewage pipe
End is connected to and in communication with tower body lower end by ring flange, and smoke exhaust pipe is vertically set on tower body upper end middle position, and smoke exhaust pipe and
Tower body upper end is connected to and in communication with, and spray support is divided into two groups, is horizontally set on tower body inner upper end respectively, and spray the two of support
End is fixedly connected with the inner wall of tower body；
The spray equipment includes spray tube, nozzle, installing port A, gasket, installing port B, coupling；The installing port A is
Left end is equipped with the hollow ladder circle column of ring flange, and installing port A is two groups, is uniformly arranged on tower body upper end side respectively, and every
Group installing port A is at least three, and right end and the left end the installing port B middle position of coupling are connected to and in communication with, and installing port B is right end
Hollow ladder circle column equipped with ring flange, spray tube one end is connected to and in communication with middle position on the right side of installing port B, if nozzle is
Dry, it is uniformly arranged on spray tube side, and nozzle is connected through a screw thread and is connected to spray tube, gasket is nested in installing port B
Right end middle position.
Further, the installing port B right end is nested with the left end installing port A and is bolted, and gasket setting exists
The ring flange contact position of installing port B and installing port A.
Further, the left end of the coupling is provided with ring flange.
Further, the cross section of the spray support is round rectangle.
Further, the spray tube lower end is provided with right angle clamp, the inside of right angle clamp and the side of spray support
Contact.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
The utility model has the beneficial effects that a kind of spraying device of desulfurizing tower can be made by the way that smoke-intake pipe is arranged in tower body two sides
Smog enters evenly dispersed after tower body, carries out spray sulphur removal convenient for spray equipment；Spray tube, installing port B, coupling are fixedly connected
It is integrated, nested with installing port A using installing port B, convenient for spray tube is taken out maintenance and replacement, and the gasket being arranged can have
Effect guarantees the compactness that installing port B is connect with installing port A, prevents fluid seepage；Several nozzles being uniformly arranged, ensure that spray
The uniformity of leaching can carry out sufficiently spray sulphur removal to smog, and nozzle is threadedly coupled with spray tube, convenient for the spray to impaired blocking
Mouth is replaced；Cross section is that the spray support of round rectangle can be effectively in close contact with the right angle clamp of spray tube lower end, is protected
The stability of support is demonstrate,proved, and facilitates and takes out spray tube；Each spray tube is connected with a coupling, can effectively prevent because
Pressure difference causes non-uniform spraying, guarantees spraying effect；The utility model is identical with fluid pressure in each spray tube, sprays
Effect is good, convenient for carrying out repair and replacement to spray tube and nozzle the characteristics of, effectively increase desulfurizing tower to the desulfurization effect of smog,
Easy-disassembling-assembling spray equipment easy maintenance and replacement, reduces the operability of desulfurization.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon.
Fig. 1 is a kind of overall structure half-section diagram of spraying device of desulfurizing tower of the utility model；
Fig. 2 is cut-away illustration at a kind of A-A of spraying device of desulfurizing tower of the utility model；
Fig. 3 is a kind of spray equipment schematic diagram of spraying device of desulfurizing tower of the utility model；
Fig. 4 is enlarged diagram at a kind of I of spraying device of desulfurizing tower of the utility model；
Fig. 5 is the right angle clamp and spray support scheme of installation of a kind of spraying device of desulfurizing tower of the utility model.
Figure label explanation: 11 be tower body, 12 be smoke-intake pipe, 13 be sewage pipe, 14 be smoke exhaust pipe, 15 be spray support, 2
It is spray tube for spray equipment, 21,201 be right angle clamp, 22 be nozzle, 23 be installing port A, 24 be gasket, 25 is installing port
B, 26 be coupling.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Please refer to Fig. 1-5: a kind of spraying device of desulfurizing tower, including desulfurizing tower and spray equipment 2；The spray equipment 2 is set
It sets in desulfurizing tower inner upper end, and 2 one end of spray equipment is fixedly connected with desulfurizing tower；
The desulfurizing tower includes tower body 11, smoke-intake pipe 12, sewage pipe 13, smoke exhaust pipe 14, spray support 15；The tower body 11
For the hemispherical cylindrical drum in top, smoke-intake pipe 12 is symmetricly set on 11 lower end avris of tower body, and sewage pipe 13 is arranged under tower body 11
Middle position is held, and 13 upper end of sewage pipe is connected to and in communication with 11 lower end of tower body by ring flange, smoke exhaust pipe 14 is vertically set on
11 upper end middle position of tower body, and smoke exhaust pipe 14 is connected to and in communication with 11 upper end of tower body, 15 points of spray support is two groups, respectively water
Flat setting is in 11 inner upper end of tower body, and the both ends for spraying support 15 are fixedly connected with the inner wall of tower body 11；
The spray equipment 2 includes spray tube 21, nozzle 22, installing port A23, gasket 24, installing port B25, coupling 26；
The installing port A23 is the hollow ladder circle column that left end is equipped with ring flange, and installing port A23 is two groups, is uniformly arranged on respectively
11 upper end side of tower body, and every group of installing port A23 is at least three, the right end and the left end installing port B25 interposition of coupling 26
It sets and is connected to and in communication with, installing port B25 is the hollow ladder circle column that right end is equipped with ring flange, 21 one end of spray tube and installing port
Middle position is connected to and in communication on the right side of B25, and nozzle 22 is several, is uniformly arranged on 21 side of spray tube, and nozzle 22 and spray
Shower pipe 21 is connected through a screw thread and is connected to, and gasket 24 is nested in installing port B25 right end middle position.
By the way that two groups of spray equipments 2 are arranged, sufficiently smog can be sprayed, guarantee the effect of desulfurization；By in tower body
Smoke-intake pipe 12 is arranged in 11 two sides, evenly dispersed after smog can be made to enter tower body 11, carries out spray sulphur removal convenient for spray equipment 2；Peace
Mouth A23 and installing port B25 are filled using nested mode and carries out flanged joint, can make connection that there is stability, and can facilitate to peace
Dress mouth B25 is dismantled, easy access and replacement；Coupling 26 individually carries out feed flow to spray tube 21, ensure that each spray
Absorption hydraulic coupling in pipe 21 is identical, absorbing liquid can be made uniformly to spray, and guarantees spraying effect；Several sprays being uniformly arranged
Mouth 22 ensure that the uniformity of spray, sufficiently spray sulphur removal can be carried out to smog, and nozzle 22 is threadedly coupled with spray tube 21,
Convenient for being replaced to the nozzle 22 of impaired blocking.
The installing port B25 right end is nested with the left end installing port A23 and is bolted, and the setting of gasket 24 is being installed
The ring flange contact position of mouth B25 and installing port A23.
By the way that gasket 24 is arranged between installing port B25 and installing port A23, installing port B25 and installing port can effectively ensure that
The compactness of A23 connection prevents fluid seepage, and two installing ports are bolted, easy to disassemble.
The left end of the coupling 26 is provided with ring flange.
It is attached convenient for coupling 26 with liquid-transport pipe-line by setting ring flange, and facilitates later maintenance.
The cross section of the spray support 15 is round rectangle.
21 lower end of spray tube is provided with right angle clamp 201, the inside of right angle clamp 201 and the side of spray support 15
Contact.
It is the right angle clamp 201 for spraying support 15 can effectively with 21 lower end of spray tube of round rectangle by using cross section
It is in close contact, guarantees the stability of support, and facilitate and take out spray tube 21.
Working principle of the utility model is: each component is attached in the manner described above, by external smog pipeline with into
Smoke pipe 12 connects, and liquid-transport pipe-line is connect with coupling 26 respectively by valve, and smog passes through the smoke-intake pipe of 11 lower end two sides of tower body
Disperse and rise inside 12 entrance tower bodies 11, the absorbing liquid in liquid-transport pipe-line passes through installation through installing port B25 by coupling 26
Mouth A23 enters in spray tube 21, and sprays by nozzle 22, and the smog of absorbing liquid and dispersion comes into full contact with, and absorbs in smog
Sulfide, the smog after desulfurization are discharged by smoke exhaust pipe 14, and the waste liquid generated in sweetening process passes through the row of 11 lower end of tower body
Dirty pipe 13 is discharged, to complete entire sweetening process；It, can be by installing port B25 and installing port A23 after the blocking of nozzle 22 or breakage
It unclamps, installing port B25, spray tube 21 is taken out, then nozzle 22 is replaced；The utility model has in each spray tube 21
Fluid pressure is identical, spraying effect is good, is convenient for the characteristics of carrying out repair and replacement to spray tube 21 and nozzle 22, effectively increases de-
Sulphur tower reduces the operability of desulfurization to the desulfurization effect of smog, easy-disassembling-assembling 2 easy maintenance and replacement of spray equipment.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms；Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein, and should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of spraying device of desulfurizing tower, it is characterised in that: including desulfurizing tower and spray equipment (2)；The spray equipment (2) sets
It sets in desulfurizing tower inner upper end, and spray equipment (2) one end is fixedly connected with desulfurizing tower；
The desulfurizing tower includes tower body (11), smoke-intake pipe (12), sewage pipe (13), smoke exhaust pipe (14), spray support (15)；It is described
Tower body (11) is the hemispherical cylindrical drum in top, and smoke-intake pipe (12) is symmetricly set on tower body (11) lower end avris, sewage pipe (13)
It is arranged in tower body (11) lower end middle position, and sewage pipe (13) upper end is connect and connected by ring flange with tower body (11) lower end
Logical, smoke exhaust pipe (14) is vertically set on tower body (11) upper end middle position, and smoke exhaust pipe (14) is connect simultaneously with tower body (11) upper end
Connection, spray support (15) are divided into two groups, are horizontally set on tower body (11) inner upper end respectively, and spray the both ends of support (15)
It is fixedly connected with the inner wall of tower body (11)；
The spray equipment (2) include spray tube (21), nozzle (22), installing port A (23), gasket (24), installing port B (25),
Coupling (26)；The installing port A (23) is the hollow ladder circle column that left end is equipped with ring flange, and installing port A (23) is two groups,
Be uniformly arranged on tower body (11) upper end side respectively, and every group of installing port A (23) is at least three, the right end of coupling (26) with
Installing port B (25) left end middle position is connected to and in communication with, and installing port B (25) is the hollow stepped cylindrical that right end is equipped with ring flange
Shape, spray tube (21) one end are connected to and in communication with middle position on the right side of installing port B (25), and nozzle (22) is several, are uniformly set
It sets in spray tube (21) side, and nozzle (22) is connected through a screw thread and is connected to spray tube (21), gasket (24) is nested in peace
Fill mouth B (25) right end middle position.
2. spraying device of desulfurizing tower according to claim 1, it is characterised in that: installing port B (25) right end and installation
Mouth A (23) left end is nested and is bolted, and gasket (24) setting is in the flange of installing port B (25) and installing port A (23)
Disk contact position.
3. spraying device of desulfurizing tower according to claim 1, it is characterised in that: the left end of the coupling (26) is provided with
Ring flange.
4. spraying device of desulfurizing tower according to claim 1, it is characterised in that: the cross section of the spray support (15) is
Round rectangle.
5. spraying device of desulfurizing tower according to claim 1, it is characterised in that: spray tube (21) lower end is provided with directly
The inside of angle clamp (201), right angle clamp (201) is contacted with the side of spray support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195129.2U CN208642295U (en) | 2018-07-26 | 2018-07-26 | A kind of spraying device of desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195129.2U CN208642295U (en) | 2018-07-26 | 2018-07-26 | A kind of spraying device of desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642295U true CN208642295U (en) | 2019-03-26 |
Family
ID=65787135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195129.2U Expired - Fee Related CN208642295U (en) | 2018-07-26 | 2018-07-26 | A kind of spraying device of desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642295U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495165A (en) * | 2020-10-30 | 2021-03-16 | 李�昊 | Double-stage partition spraying desulfurization tower |
| CN113117473A (en) * | 2019-12-31 | 2021-07-16 | 浙江千尧环境工程有限公司 | High-efficient flue gas desulfurization device |
| CN114918051A (en) * | 2022-04-29 | 2022-08-19 | 华能伊敏煤电有限责任公司 | Power plant's desulfurizing tower spray line connecting device |
-
2018
- 2018-07-26 CN CN201821195129.2U patent/CN208642295U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117473A (en) * | 2019-12-31 | 2021-07-16 | 浙江千尧环境工程有限公司 | High-efficient flue gas desulfurization device |
| CN112495165A (en) * | 2020-10-30 | 2021-03-16 | 李�昊 | Double-stage partition spraying desulfurization tower |
| CN112495165B (en) * | 2020-10-30 | 2023-08-01 | 平罗县凯迪化工有限公司 | Two-stage partition spray desulfurizing tower |
| CN114918051A (en) * | 2022-04-29 | 2022-08-19 | 华能伊敏煤电有限责任公司 | Power plant's desulfurizing tower spray line connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190505 Address after: 116000 Torch Road 56-2, Dalian High-tech Park, Liaoning Province Patentee after: LIAONING MEIYIGAO ENVIRONMENT ENGINEERING Co.,Ltd. Address before: 116000 Torch Road 56-2, Dalian High-tech Park, Liaoning Province Patentee before: DALIAN CHENGSHUO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |