CN207786847U - A kind of spray equipment and desulfurizing tower - Google Patents
A kind of spray equipment and desulfurizing tower Download PDFInfo
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- CN207786847U CN207786847U CN201721722647.0U CN201721722647U CN207786847U CN 207786847 U CN207786847 U CN 207786847U CN 201721722647 U CN201721722647 U CN 201721722647U CN 207786847 U CN207786847 U CN 207786847U
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Abstract
The utility model discloses a kind of spray equipment and desulfurizing tower, wherein spray equipment includes endless tube, spray pipeline and control valve, endless tube its be sleeved on desulfurizing tower outer wall and be connected with manifold；Spray pipeline include it is multiple be arranged outside the desulfurizing tower and be distributed the bend pipe being arranged on the endless tube and be detachably connected with the bend pipe and the straight tube of length unevenness, the center of circle that the bend pipe is used to that the nozzle on the straight tube of corresponding connection to be made to be directed to the endless tube；Control valve is arranged on the bend pipe, for controlling slurries feed of the endless tube to the straight tube respectively.A kind of spray equipment and desulfurizing tower provided by the utility model solve the problems, such as the maintenance down that needs after nozzle damages or blocks, while by making the spray area bigger of slurries to the design of straight tube different length, and then can comprehensively improve desulfuration efficiency.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of spray equipment and desulfurizing tower.
Background technology
China is the country of maximum coal production in the world and consumption of coal big country, and a large amount of coal is needed to use every year
In the atmosphere pollution of power generation, coal production serious influence is brought to environment.Wet Flue Gas Desulfurization Technology is coal-burning power plant
One of the technology of the most extensive polluted gas control used, and desulfurizing tower is the capital equipment of wet process of FGD, due to flue gas
Desulfurization is to be completed by the spray equipment in desulfurizing tower, therefore spray equipment is one of most critical device of desulfurizing tower, into
And the stable operation of spray equipment is to ensure the precondition of desulfuration efficiency.
But at present the spray equipment in general fume desulfurizing tower be all made of supervisor, branch pipe, nozzle mesh arrangement type
Formula, this layout pattern needs to weld supporting beam in desulfurizing tower to fix branch pipe, not only complicated in the installation of branch pipe, dismounting,
A large amount of costs of labor are needed, and after nozzle damage or blocking, can not shut down and replace dredging in time, to desulfurization operation and can be taken off
Sulphur efficiency causes strong influence.
Utility model content
Place in view of the shortcomings of the prior art, the utility model provide a kind of spray equipment and desulfurizing tower, solve
After nozzle damages or blocks the problem of needing maintenance down, while slurries are made by the design to straight tube different length
Spray area bigger, and then can comprehensively improve desulfuration efficiency.
To achieve the above object, technical solution used by the utility model is as follows：
A kind of spray equipment, which is characterized in that including：
Endless tube is sleeved on desulfurizing tower outer wall and is connected with manifold；
Spray pipeline comprising it is multiple be arranged outside the desulfurizing tower and be distributed the bend pipe being arranged on the endless tube,
And be detachably connected with the bend pipe and the straight tube of length unevenness, the bend pipe is used to make the straight tube of corresponding connection
On nozzle be directed to the center of circle of the endless tube；
Control valve is arranged on the bend pipe, for controlling slurries feed of the endless tube to the straight tube respectively.
Further, the straight tube includes at least one first straight tube and at least three second straight tubes, first straight tube
Length it is close with the radius of the endless tube, the length of second straight tube is less than the length of first straight tube and it passes through institute
Bend pipe is stated uniformly to be arranged in the top of the endless tube.
Further, the straight tube further include at least three length first straight tube and second length of straight pipe it
Between third straight tube, the third straight tube is uniformly arranged by the bend pipe in the top of the endless tube.
Further, the straight tube further includes that length is less than second straight tube and equally distributed above the endless tube
It is straight to be both provided at least one described 4th above the endless tube between the two neighboring third straight tube for 4th straight tube
Pipe.
Further, the length of the third straight tube is the sum of the length of the second straight tube and the 4th straight tube, described the
The length of one straight tube is the sum of the length of the third straight tube and the 4th straight tube.
Further, the straight tube is the steel pipe that two phase stainless steel is prepared as a raw material.
Further, it is connected by first flange between the straight tube and the bend pipe.
Further, second flange is provided on the desulfurizing tower outer wall, one end of the straight tube passes through second method
It is blue to be connected with the bend pipe.
Further, when the straight tube and the bend pipe are separated, non-standard flange that the second flange is connected with it
Blind plate is connected
The utility model additionally provides a kind of desulfurizing tower, including a kind of spray equipment described in any one of the above embodiments.
A kind of spray equipment and desulfurizing tower provided by the utility model, by taking off the setting of endless tube, bend pipe and control valve
Outside sulphur tower, and the straight tube for being provided with nozzle is arranged in desulfurizing tower and straight tube is made detachably to connect with bend pipe outside desulfurizing tower
The design connect not only eliminates the supporting beam in desulfurizing tower, reduces fault point, and makes to damage or block in some nozzle
When, it does not stop production in desulfurizing tower, corresponding control valve need to only be closed, corresponding straight tube be disassembled, you can by band
The straight tube of nozzle is extracted out out of desulfurizing tower, after waiting for its cleaning or replacing, then is installed back original position, be ensure that and kept in maintenance
The continuous operation of desulfurization process, simultaneously because straight tube different length designs to make the spray area bigger of slurries, and then comprehensively
Improve desulfuration efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the spray pipeline of the utility model exemplary embodiment；
Fig. 2 is a kind of structural schematic diagram of spray equipment of the utility model exemplary embodiment 1；
Fig. 3 is a kind of structural schematic diagram of spray equipment of the utility model exemplary embodiment 2；
Fig. 4 is a kind of structural schematic diagram of spray equipment of the utility model exemplary embodiment 3；
In figure：1- endless tubes；
2- spray pipelines, 201- bend pipes, 202- straight tubes, 203- nozzles, 204- first flanges, 205- second flanges, 2021-
First straight tube, the second straight tubes of 2022-, 2023- third straight tubes, the 4th straight tubes of 2024-；
3- control valves；
4- desulfurizing tower outer walls.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of spray equipment, including endless tube 1, spray pipeline 2 and control valve 3, endless tube 1 are sleeved on
It is connected with manifold on desulfurizing tower outer wall 4；Spray pipeline 2 includes multiple settings outside desulfurizing tower and is distributed setting in endless tube 1
On bend pipe 201 and be detachably connected with bend pipe 201 and the straight tube 202 of length unevenness, bend pipe 201 is corresponding for making
Nozzle 203 on the straight tube 202 of connection is directed to the center of circle of endless tube 1；Control valve 3 is arranged on bend pipe 201, for controlling respectively
Slurries feed of the endless tube 1 to straight tube 202.By being arranged endless tube 1, bend pipe 1 and control valve 3 outside desulfurizing tower, and will set
The straight tube 202 for being equipped with nozzle 203 is arranged in desulfurizing tower and straight tube 202 is made to be detachably connected with bend pipe 201 outside desulfurizing tower
Design, not only eliminates the supporting beam in desulfurizing tower, reduces fault point, and makes when some nozzle 203 damages or blocks,
It does not stop production in desulfurizing tower, corresponding control valve 3 need to only be closed, corresponding straight tube 202 be disassembled, you can by band
The straight tube 201 of nozzle 203 is extracted out out of desulfurizing tower, after waiting for its cleaning or replacing, then original position is installed back, when ensure that maintenance
Desulfurization continuous operation, and then improve desulfuration efficiency；Meanwhile by being connect with bend pipe 201 and the straight tube 202 of length unevenness
Design, the spray area bigger of slurries can be made, and then keep desulfurization effect more notable.
Straight tube 202 provided in this embodiment include at least one first straight tube 2021 and three the second straight tubes 2022, first
The length of straight tube 2021 is close with the radius of endless tube 1, the length of the second straight tube 2022 be less than the length of the first straight tube 2021 and its
Uniformly it is arranged in the top of endless tube 1 by bend pipe 201.First straight tube 2021 is close with the radius of endless tube 1, and then can make
Nozzle 203 on one straight tube 2021 is located at the center location of endless tube 1, and the length of the second straight tube 2022 is less than the first straight tube 2021
And uniformly it is arranged and can makes in the top of endless tube 1 with the nozzle 203 that is arranged on the second straight tube 2022 respectively at 1 center of endless tube
Around, and then nozzle 203 can be made to be distributed in inside desulfurizing tower, and then make the every nook and cranny inside desulfurizing tower that can be sprayed
It arrives.
Preferably, straight tube 202 is the steel pipe that two phase stainless steel is prepared as a raw material.
As another preferred embodiment, it is connected by first flange 204 between straight tube 202 and bend pipe 201.
As another preferred embodiment, second flange 205 is provided on desulfurizing tower outer wall 4, one end of straight tube 202 passes through
Second flange 205 is connected with bend pipe 201.
Further, when straight tube 202 and bend pipe 203 are separated, non-standard flange blind plate that second flange 205 is connected with it
It is connected.
Another aspect according to the present utility model provides a kind of desulfurizing tower, including a kind of above-mentioned spray equipment.
Embodiment 2
With reference to embodiment 1, as shown in figure 3, the different place of spray equipment provided in this embodiment is, straight tube 202
Further include third straight tube 2023 of six length between 2022 length of the first straight tube 2021 and the second straight tube, third straight tube 2023
Uniformly it is arranged in the top of endless tube 1 by bend pipe 201.The length of third straight tube 2023 is in the first straight tube 2021 and the second straight tube
Between 2022 length, and uniformly it is arranged in the top of endless tube 1, it can be with the nozzle 203 and first on third straight tube 2023 directly
The nozzle 203 being arranged on pipe 2021 and the second straight tube 2022 matches, and nozzle 203 is made more comprehensively to be distributed in desulfurizing tower
Portion makes the every nook and cranny inside desulfurizing tower that can be arrived by spray.
Embodiment 3
With reference to embodiment 1, as shown in figure 4, the different place of spray equipment provided in this embodiment is, straight tube 202
Further include length be less than the second straight tube 2022 and equally distributed 4th straight tube 2024 above endless tube 1, two neighboring third it is straight
The top of endless tube 1 between pipe 2023 is respectively provided with there are two the 4th straight tube 2024.The length of third straight tube 2023 is the second straight tube
2022 and the 4th straight tube 2024 the sum of length, the length of the first straight tube 2021 is third straight tube 2023 and the 4th straight tube 2024
The sum of length.The Design of length of first straight tube 2021, the second straight tube 2022, third straight tube 2023 and the 4th straight tube 2024, can be with
Ensure that nozzle 203 is more comprehensively distributed in inside desulfurizing tower, makes the every nook and cranny inside desulfurizing tower that can be arrived by spray.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of spray equipment, which is characterized in that including：
Endless tube (1) is sleeved on desulfurizing tower outer wall (4) and is connected with manifold；
Spray pipeline (2) comprising multiple to be arranged outside the desulfurizing tower and be distributed the bend pipe being arranged on the endless tube (1)
(201) and with the bend pipe (201) it is detachably connected and the straight tube of length unevenness (202), the bend pipe (202) is used to make
Nozzle (203) on the straight tube (202) of corresponding connection is directed to the center of circle of the endless tube (1)；
Control valve (3) is arranged on the bend pipe (1), for controlling the endless tube (1) respectively to the straight tube (202)
Slurries feed.
2. a kind of spray equipment according to claim 1, which is characterized in that the straight tube (202) includes at least one
One straight tube (2021) and at least three second straight tubes (2022), length and the endless tube (2022) of first straight tube (2021)
Radius it is close, the length of second straight tube (2022) be less than the length of first straight tube (2021) and its pass through it is described curved
Pipe (201) is uniformly arranged in the top of the endless tube.
3. a kind of spray equipment according to claim 2, which is characterized in that the straight tube (202) further includes at least three
Third straight tube (2023) of the length between first straight tube (2021) and second straight tube (2022) length, the third
Straight tube (2023) is uniformly arranged by the bend pipe (201) in the top of the endless tube (1).
4. a kind of spray equipment according to claim 3, which is characterized in that the straight tube (202) further includes that length is less than
Second straight tube (2022) and equally distributed 4th straight tube (2024) above the endless tube (1), two neighboring described the
At least one 4th straight tube (2024) is both provided with above the endless tube (1) between three straight tubes (2023).
5. a kind of spray equipment according to claim 4, which is characterized in that the length of the third straight tube (2023) is the
The length of the sum of the length of two straight tubes (2022) and the 4th straight tube (2024), first straight tube (2021) is the third
The sum of the length of straight tube (2023) and the 4th straight tube (2024).
6. a kind of spray equipment according to claim 1, which is characterized in that the straight tube (202) is for two phase stainless steel
The steel pipe that raw material is prepared.
7. a kind of spray equipment according to claim 1, which is characterized in that the straight tube (202) and the bend pipe (201)
Between be connected by first flange (204).
8. a kind of spray equipment according to any one of claims 1 to 7, which is characterized in that on the desulfurizing tower outer wall (4)
It is provided with second flange (205), one end of the straight tube (201) passes through the second flange (205) and the bend pipe (201) phase
Connection.
9. a kind of spray equipment according to claim 8, which is characterized in that the straight tube (202) and the bend pipe (201)
When separating, the second flange (205) is connected with the non-standard flange blind plate that it is connected.
10. a kind of desulfurizing tower, which is characterized in that including a kind of spray equipment according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722647.0U CN207786847U (en) | 2017-12-12 | 2017-12-12 | A kind of spray equipment and desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722647.0U CN207786847U (en) | 2017-12-12 | 2017-12-12 | A kind of spray equipment and desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207786847U true CN207786847U (en) | 2018-08-31 |
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ID=63283284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722647.0U Active CN207786847U (en) | 2017-12-12 | 2017-12-12 | A kind of spray equipment and desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207786847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806755A (en) * | 2019-01-12 | 2019-05-28 | 湖州加怡新市热电有限公司 | A kind of desulfurizing tower |
-
2017
- 2017-12-12 CN CN201721722647.0U patent/CN207786847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806755A (en) * | 2019-01-12 | 2019-05-28 | 湖州加怡新市热电有限公司 | A kind of desulfurizing tower |
| CN109806755B (en) * | 2019-01-12 | 2021-05-25 | 湖州加怡新市热电有限公司 | Desulfurizing tower |
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