CN208642305U - A kind of desulfurizing tower import spray equipment - Google Patents
A kind of desulfurizing tower import spray equipment Download PDFInfo
- Publication number
- CN208642305U CN208642305U CN201821196164.6U CN201821196164U CN208642305U CN 208642305 U CN208642305 U CN 208642305U CN 201821196164 U CN201821196164 U CN 201821196164U CN 208642305 U CN208642305 U CN 208642305U
- Authority
- CN
- China
- Prior art keywords
- spray
- shell
- desulfurizing tower
- pipe
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 103
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 29
- 230000008676 import Effects 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 11
- 241000883990 Flabellum Species 0.000 claims description 17
- 210000000481 breast Anatomy 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 35
- 239000003546 flue gas Substances 0.000 abstract description 35
- 238000006477 desulfuration reaction Methods 0.000 abstract description 23
- 230000023556 desulfurization Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to desulfurizing tower spraying technique fields, disclose a kind of desulfurizing tower import spray equipment, including shell, water inlet pipe, spray tube, ventilating duct；It is connected to and in communication on the left of water inlet pipe and shell upper end, spray tube is arranged in shell inside left, and the upper end of spray tube is connected to and in communication with water inlet pipe lower end, and ventilating duct is embedded in shell inner right side；Spray tube can uniformly spray slurries inside shell, improve desulfurization effect；The changeable flow direction into flue gas in shell of ventilating duct makes to generate eddy flow by the flue gas of ventilating duct, improves flue gas and sprays time of contact and the mixed effect of slurries；The utility model have the characteristics that it is compact-sized, easy to disassemble, do not change existing Structure of Flue Gas Desulfuration Absorbing and can be used, after this import spray equipment, preliminary spray reaction can be carried out to the flue gas entered in desulfurizing tower, improves spray desulfuration efficiency.
Description
Technical field
The utility model relates to desulfurizing tower spraying technique field, specially a kind of desulfurizing tower import spray equipment.
Background technique
Desulfuration spray tower is the environmental protecting device boiler flue gas desulfurizations such as be widely used in power generation, smelt, and desulfuration spray tower is logical
Often work is under negative pressure state, and bottom side of the wall is connect with high-temperature flue gas pipeline, and top is connect with negative-pressure air fan pipeline, spray
Pipeline layered arrangement is inside desulfuration spray tower, and high-temperature flue gas is in the case where the negative pressure of blower drives, from bottom to top from desulfuration spray tower
Inside pass through, spray pipe sprays after being then atomized spray liquid to lower section, and spray liquid is contrary with flue gas, forms convection current, increases
The time of desulphurization reaction and contact area, to reach the harmful substances such as the sulfur dioxide in removing flue gas and tentatively cool down to flue gas
Effect.
Currently, the desulfurization method that wet process of FGD uses will be starched in the spraying layer of the upper end of desulfurizing tower installation multilayer
Liquid is sprayed by direction from top to bottom by nozzle and flue gas association reaction, will increase desulfurization when the sulfur content of flue gas increases
Tower causes cost of investment to increase to install more spraying layers additional, on the other hand, due to flue gas in desulfurizing tower flow velocity fast response
Time is short, and desulfuration efficiency is caused to be difficult to improve, in consideration of it, it is necessary to make improvements to traditional spray equipment.
Utility model content
The purpose of the utility model is to provide a kind of desulfurizing tower import spray equipment, have compact-sized, easy to disassemble, no
Change the i.e. usable feature of existing Structure of Flue Gas Desulfuration Absorbing, it, can be to the flue gas entered in desulfurizing tower after this import spray equipment
Preliminary spray reaction is carried out, spray desulfuration efficiency is improved, solves deficiency in the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of desulfurizing tower import spray equipment, including
Shell, water inlet pipe, spray tube, ventilating duct；It is connected to and in communication on the left of the water inlet pipe and shell upper end, spray tube is arranged in shell
Inside left, and the upper end of spray tube is connected to and in communication with water inlet pipe lower end, ventilating duct is embedded in shell inner right side；
The spray tube includes water-supply-pipe, spray head, connecting column；The water-supply-pipe is by endless tube and the interconnected structure of transverse tube
At, and water-supply-pipe upper end is connected to and in communication with water inlet pipe lower end, spray head be it is multiple, be uniformly arranged on water-supply-pipe side respectively,
Connecting column be it is multiple, be separately positioned on water-supply-pipe outer rim side, and adjacent connecting column is mutually perpendicular to；
The ventilating duct includes cylinder, flabellum, gas deflector cone；The flabellum is several, and cylinder is circular tube shaped, if flabellum is
Dry, it is radially arranged on inner barrel respectively, gas deflector cone is arranged in inner barrel middle position, and flabellum one end and cylinder
Inside be fixedly connected, the other end of flabellum is fixedly connected with the outer surface of gas deflector cone.
Further, the spray head lower end offers external screw thread, and spray head is connect by screw thread with water-supply-pipe.
Further, the upper end of the spray head is coniform atomizer, and the lower end avris of spray head uniformly opens up
There are multiple spray orifices.
Further, the shell is cylindrical tube, and the both ends of shell and the upper end of water inlet pipe are respectively arranged with flange
Disk.
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 desulfurizing tower import spray equipment facilitates the spray to fill by the way that shell is arranged
It sets and is connected with each other with desulfurizing tower import；Spray tube can uniformly spray slurries inside shell, come into full contact with flue gas, carry out pre-
Desulfurization improves desulfurization effect；The changeable flow direction into flue gas in shell of ventilating duct makes to generate by the flue gas of ventilating duct
Eddy flow improves flue gas and sprays time of contact and the mixed effect of slurries；Spray head is connected through a screw thread with water-supply-pipe, facilitates spray
The dismounting of head is drenched, convenient for being cleaned and being replaced to spray head；Coniform spray head can effectively reduce flue gas and produce to spray head
Raw impact wear extends the service life of spray head, and spray head can spray slurries uniform atomizing, carries out contact suction with flue gas
It receives, improves flue gas desulfurization effect；It is convenient for the dismounting of shell and desulfurizing tower, water inlet pipe and external feed pipe for mortar by setting ring flange,
And good airproof performance；The utility model have it is compact-sized, easy to disassemble, do not change the i.e. workable spy of existing Structure of Flue Gas Desulfuration Absorbing
Point can carry out preliminary spray reaction after this import spray equipment to the flue gas entered in desulfurizing tower, improve spray desulfurization effect
Rate.
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 diagram of desulfurizing tower import spray equipment of the utility model；
Fig. 2 is a kind of half-section diagram of desulfurizing tower import spray equipment of the utility model；
Fig. 3 is a kind of spray pipe structure schematic diagram of desulfurizing tower import spray equipment of the utility model；
Fig. 4 is a kind of air duct structure schematic diagram of desulfurizing tower import spray equipment of the utility model；
Fig. 5 is enlarged diagram at a kind of I of desulfurizing tower import spray equipment of the utility model.
Figure label explanation: 1 it is shell, 2 is water inlet pipe, 3 is spray tube, 31 is water-supply-pipe, 32 is spray head, 33 is company
Connect column, 4 be ventilating duct, 41 be cylinder, 42 be flabellum, 43 be gas deflector cone.
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 desulfurizing tower import spray equipment, including shell 1, water inlet pipe 2, spray tube 3, ventilating duct 4；
It is connected to and in communication on the left of the water inlet pipe 2 and 1 upper end of shell, spray tube 3 is arranged in 1 inside left of shell, and spray tube 3 is upper
End is connected to and in communication with 2 lower end of water inlet pipe, and ventilating duct 4 is embedded in 1 inner right side of shell；
The spray tube 3 includes water-supply-pipe 31, spray head 32, connecting column 33；The water-supply-pipe 31 is by endless tube and transverse tube phase
Intercommunicated composition, and 31 upper end of water-supply-pipe is connected to and in communication with 2 lower end of water inlet pipe, spray head 32 be it is multiple, be uniformly arranged respectively
In 31 side of water-supply-pipe, connecting column 33 be it is multiple, be separately positioned on 31 outer rim side of water-supply-pipe, and adjacent connecting column 33 mutually hangs down
Directly；
The ventilating duct 4 includes cylinder 41, flabellum 42, gas deflector cone 43；The flabellum 42 is several, and cylinder 41 is round tube
Shape, flabellum 42 are several, are radially arranged on inside cylinder 41 respectively, and gas deflector cone 43 is arranged in 41 bosom position of cylinder
It sets, and 42 one end of flabellum is fixedly connected with the inside of cylinder 41, the fixed company of the other end of flabellum 42 and the outer surface of gas deflector cone 43
It connects.
By the way that shell 1 is arranged, the spray equipment and desulfurizing tower import is facilitated to be connected with each other；Spray tube 3 can be uniform by slurries
It sprays inside shell 1, is come into full contact with flue gas, carry out pre- desulfurization, improve desulfurization effect；Ventilating duct 4 is changeable to enter shell 1
The flow direction of interior flue gas makes the flue gas generation eddy flow by ventilating duct 4, improves flue gas and sprays the time of contact of slurries and mix
Close effect.
32 lower end of spray head offers external screw thread, and spray head 32 is connect by screw thread with water-supply-pipe 31, passes through screw thread
Connection, facilitates dismounting of the spray head 32 on water-supply-pipe 31, convenient for spray head 32 is cleaned and replaced.
The upper end of the spray head 32 is coniform atomizer, and the lower end avris of spray head 32 is uniformly provided with multiple
Spray orifice, upper end are coniform spray head 32, can effectively reduce the impact wear that flue gas generates spray head 32, extend spray head
The spray orifice of 32 service life, 32 lower end of spray head can spray slurries uniform atomizing, carry out contact absorption with flue gas, improve cigarette
Desulfurization effect.
The shell 1 is cylindrical tube, and the both ends of shell 1 and the upper end of water inlet pipe 2 are respectively arranged with ring flange, pass through
The dismounting that ring flange is convenient for shell 1 and desulfurizing tower, water inlet pipe 2 and external feed pipe for mortar, and good airproof performance are set.
Working principle of the utility model is: being in the manner described above attached each component, 1 one end of shell is passed through into flange
Disk is connect with desulfurizing tower smoke inlet, and the other end of shell 1 is attached by ring flange and flue, and 2 upper end of water inlet pipe is logical
It crosses ring flange to be attached with stock line, when which works, slurries enter water delivery by water inlet pipe 2
Pipe 31, which is simultaneously atomized from spray head 32, to be sprayed, and flue gas enters from 1 right end of shell, and when by ventilating duct 4, gas deflector cone 43 is by intermediate flue gas
It shunts around, flue gas generates eddy flow by flabellum 42, and the slurries that the flue gas of eddy flow is sprayed with atomization come into full contact with, and carries out preliminary
Desulfurization improves desulfuration efficiency.
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 (4)
1. a kind of desulfurizing tower import spray equipment, it is characterised in that: including shell (1), water inlet pipe (2), spray tube (3), wind-guiding
Cylinder (4)；It is connected to and in communication on the left of the water inlet pipe (2) and shell (1) upper end, spray tube (3) setting is internal left in shell (1)
Side, and the upper end of spray tube (3) is connected to and in communication with water inlet pipe (2) lower end, ventilating duct (4) is embedded in shell (1) inner right side；
The spray tube (3) includes water-supply-pipe (31), spray head (32), connecting column (33)；The water-supply-pipe (31) by endless tube and
Transverse tube, which is interconnected, to be constituted, and water-supply-pipe (31) upper end is connected to and in communication with water inlet pipe (2) lower end, spray head (32) be it is multiple,
Be uniformly arranged on water-supply-pipe (31) side respectively, connecting column (33) be it is multiple, be separately positioned on water-supply-pipe (31) outer rim side, and phase
Adjacent connecting column (33) is mutually perpendicular to；
The ventilating duct (4) includes cylinder (41), flabellum (42), gas deflector cone (43)；The flabellum (42) be several, cylinder
It (41) is circular tube shaped, flabellum (42) is several, is radially arranged on cylinder (41) inside respectively, and gas deflector cone (43) setting exists
Cylinder (41) bosom position, and flabellum (42) one end is fixedly connected with the inside of cylinder (41), the other end of flabellum (42)
It is fixedly connected with the outer surface of gas deflector cone (43).
2. desulfurizing tower import spray equipment according to claim 1, it is characterised in that: spray head (32) lower end opens up
There is external screw thread, spray head (32) is connect by screw thread with water-supply-pipe (31).
3. desulfurizing tower import spray equipment according to claim 1, it is characterised in that: the upper end of the spray head (32) is
The lower end avris of coniform atomizer, spray head (32) is uniformly provided with multiple spray orifices.
4. desulfurizing tower import spray equipment according to claim 1, it is characterised in that: the shell (1) is cylindrical tube,
And the both ends of shell (1) and the upper end of water inlet pipe (2) are respectively arranged with ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196164.6U CN208642305U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurizing tower import spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821196164.6U CN208642305U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurizing tower import spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642305U true CN208642305U (en) | 2019-03-26 |
Family
ID=65786421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821196164.6U Expired - Fee Related CN208642305U (en) | 2018-07-26 | 2018-07-26 | A kind of desulfurizing tower import spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783874A (en) * | 2019-10-28 | 2020-02-11 | 南京特瑞线路器材有限公司 | Tubular yoke plate |
-
2018
- 2018-07-26 CN CN201821196164.6U patent/CN208642305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783874A (en) * | 2019-10-28 | 2020-02-11 | 南京特瑞线路器材有限公司 | Tubular yoke plate |
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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 |
Granted publication date: 20190326 |