CN205991244U - A kind of pipeline sealing device - Google Patents
A kind of pipeline sealing device Download PDFInfo
- Publication number
- CN205991244U CN205991244U CN201620957975.8U CN201620957975U CN205991244U CN 205991244 U CN205991244 U CN 205991244U CN 201620957975 U CN201620957975 U CN 201620957975U CN 205991244 U CN205991244 U CN 205991244U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- straight section
- headwall
- sealing shroud
- sealing
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 33
- 210000000867 larynx Anatomy 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
The purpose of this utility model is to provide a kind of pipeline sealing device, to solve to exist gap between headwall and jet chimney, causes the problem of concentrate loss of material.Device includes the pipeline being mutually socketed and headwall, pipeline and headwall socket place are provided with packing, it is provided with sealing shroud between headwall and pipeline, one end of sealing shroud and headwall are fixed, one end that sealing shroud is connected with pipeline is sequentially provided with the first straight section, bellows segment and the second straight section, the periphery setting heat-shrink tube of the first straight section, the second straight section is fixed on pipeline.First straight section of sealing shroud is closely attached to steam pipe surface using the be heated principle of deflation of heat-shrink tube by this utility model, forms sealing;Bellows segment effectively prevent the damage to sealing shroud in cold and hot contraction process for the steam pipe;Second straight section and steam pipe are bundled by larynx hoop, form sealing, effectively prevent leaking of material.
Description
Technical field
This utility model belongs to seal for pipe joints field and in particular to a kind of pipeline sealing device.
Background technology
The steam pipe of steam dryer is distributed in the inner barrel of drying machine, axially in parallel with cylinder, jet chimney one end
It is welded and fixed with drying machine headwall, the other end then mainly considers that cold and hot the stretching of jet chimney passes freely through the opposite side of drying machine
Headwall, the phenomenon of the gap of headwall and jet chimney material leakage outward, causes the loss of concentrate material.
Utility model content
The purpose of this utility model is to provide a kind of pipeline sealing device, between solving to exist between headwall and jet chimney
Gap, causes the problem of concentrate loss of material.
For solving the above problems, the technical solution adopted in the utility model is:
A kind of pipeline sealing device, the pipeline including mutual socket and headwall, pipeline and headwall socket place are provided with packing, end
It is provided with sealing shroud, one end of sealing shroud and headwall are fixed, and one end that sealing shroud is connected with pipeline is sequentially provided between wall and pipeline
First straight section, bellows segment and the second straight section, the periphery setting heat-shrink tube of the first straight section, the second straight section is fixed on pipeline.
In order to this utility model is better achieved, the first straight section and the second straight section are socketed with pipeline.
In order to this utility model is better achieved, it is bolted between sealing shroud and headwall.
In order to this utility model is better achieved, outside the second straight section, setting larynx hoop is fixed with pipeline.
This utility model, compared to prior art, has the advantages that:
First straight section of sealing shroud is closely attached to steam pipe using the be heated principle of deflation of heat-shrink tube by this utility model
Surface, forms sealing;Bellows segment effectively prevent the damage to sealing shroud in cold and hot contraction process for the steam pipe;Larynx hoop is by second
Straight section is bundled with steam pipe, forms sealing, effectively prevent leaking of material.
Brief description
Fig. 1 is structural representation of the present utility model.
Reference implication is as follows:1st, headwall;2nd, pipeline;3rd, sealing shroud;4th, the first straight section;5th, bellows segment;6th, second is straight
Section;7th, heat-shrink tube;8th, bolt;9th, larynx hoop;10th, packing.
Specific embodiment
As shown in Figure 11, a kind of pipeline sealing device, the pipeline 2 including mutual socket and headwall 1,1 set of pipeline 2 and headwall
The place of connecing is provided with packing 10, is provided with sealing shroud 3 between headwall 1 and pipeline 2, and one end of sealing shroud 3 is passed through bolt 8 and fixed with headwall 1,
One end that sealing shroud is connected with pipeline 2 is sequentially provided with the first straight section 4, bellows segment 5 and the second straight section 6, and the first straight section 4 and second is straight
Section 6 is socketed with pipeline 2, the periphery setting heat-shrink tube 7 of the first straight section 4, and the second straight section 6 is fixed on pipeline 2, outside the second straight section 6
Side setting larynx hoop 9 is banded on pipeline 2 fixing.
Claims (4)
1. a kind of pipeline sealing device, the pipeline including mutual socket and headwall, pipeline and headwall socket place are provided with packing, and it is special
Levy and be:Described headwall(1)And pipeline(2)Between be provided with sealing shroud(3), sealing shroud(3)One end and headwall(1)Fixing, close
Big envelope and pipeline(2)The one end connecting is sequentially provided with the first straight section(4), bellows segment(5)With the second straight section(6), the first straight section(4)
Periphery setting heat-shrink tube(7), the second straight section(6)It is fixed on pipeline(2)On.
2. pipeline sealing device according to claim 1 it is characterised in that:Described first straight section(4)With the second straight section(6)
With pipeline(2)Socket.
3. pipeline sealing device according to claim 2 it is characterised in that:Described sealing shroud(3)And headwall(1)Between logical
Cross bolt(8)Fixing.
4. pipeline sealing device according to claim 3 it is characterised in that:Described second straight section(6)Outside setting larynx hoop
(9)With pipeline(2)Fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620957975.8U CN205991244U (en) | 2016-08-29 | 2016-08-29 | A kind of pipeline sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620957975.8U CN205991244U (en) | 2016-08-29 | 2016-08-29 | A kind of pipeline sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205991244U true CN205991244U (en) | 2017-03-01 |
Family
ID=58107465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620957975.8U Active CN205991244U (en) | 2016-08-29 | 2016-08-29 | A kind of pipeline sealing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205991244U (en) |
-
2016
- 2016-08-29 CN CN201620957975.8U patent/CN205991244U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |