CN208331248U - A kind of integral type fluid-tight bell jar sealing device for gas washing in SA production - Google Patents
A kind of integral type fluid-tight bell jar sealing device for gas washing in SA production Download PDFInfo
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- CN208331248U CN208331248U CN201820837270.1U CN201820837270U CN208331248U CN 208331248 U CN208331248 U CN 208331248U CN 201820837270 U CN201820837270 U CN 201820837270U CN 208331248 U CN208331248 U CN 208331248U
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- China
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- annular groove
- sunpender
- bell jar
- sealing drum
- outer cylinder
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Abstract
The utility model relates to chemical production equipment fields, specifically a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production, it is mounted at the top of belljar valve at sunpender, it includes the pedestal being fixed on bell jar valve body, circular bottom plate on pedestal equipped with a circle centered on sunpender, it is fixed in circular bottom plate that an inner cylinder and an outer cylinder are housed, inner cylinder and outer cylinder are perpendicular to circular bottom plate, annular groove is formed between inner cylinder and outer cylinder, there is liquid in annular groove, a circle sealing drum is also equipped in annular groove, annular groove is stretched out at the top of sealing drum, and one piece of top plate is housed, top plate is fixedly connected with sunpender, the stroke of sunpender is less than the height of annular groove, sunpender is in sealing drum bottom when stroke highest point and is located at liquid level or less；The utility model sealing effect is good, long service life, suitable for the improvement to existing belljar valve sealing structure.
Description
Technical field
The utility model relates to chemical production equipment field, specifically a kind of integral type fluid-tight bell jar for gas washing in SA production
Sealing device.
Background technique
Belljar valve is mainly used for the switch of high-temperature smoke, has that structure is simple, flexible operation is reliable, many such as easy to maintenance
Advantage is widely applied in industries such as smelting, chemical industry, environmental protection, and the sealing structure of common belljar valve is generally in the form of gland formula,
This seal form is easy failure and is not easy to repair, and sealing effect is bad, be easy to cause smoke spillage.
Summary of the invention
The purpose of this utility model is exactly to solve the easy failure of the seal form of existing belljar valve and be not easy to tie up
It repairs, sealing effect is bad, the problem of be easy to causeing smoke spillage, and it is close to provide a kind of integral type fluid-tight bell jar for gas washing in SA production
Seal apparatus.
The concrete scheme of the utility model is: a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production, installation
At the top of the belljar valve at sunpender, it includes the pedestal being fixed on bell jar valve body, on pedestal equipped with a circle centered on sunpender
Circular bottom plate, fixed in circular bottom plate that an inner cylinder and an outer cylinder are housed, inner cylinder and outer cylinder are perpendicular to circle
Bottom plate forms annular groove between inner cylinder and outer cylinder, there is liquid in annular groove, and a circle sealing drum is also equipped in annular groove, close
Annular groove is stretched out at the top of sealed tube, and one piece of top plate is housed, top plate is fixedly connected with sunpender, and the stroke of sunpender is less than the height of annular groove,
Sunpender is in sealing drum bottom when stroke highest point and is located at liquid level or less.
Sealing drum bottom described in the utility model is equipped with telescopic joint, and telescopic joint bottom is fixed in circular bottom plate.
It is located inside sealing drum at the top of annular groove described in the utility model and dust excluding plate in a circle is housed, is located at the top of annular groove
Equipped with an outer dust excluding plate of circle outside sealing drum.
Outer cylinder bottom described in the utility model is equipped with inside sewage pipe and outer cylinder and communicates.
Utility model works principle is as follows: belljar valve is promoted valve by sunpender when opening, and flue gas is allowed to enter, few portion
Divide flue gas that can leak out from sunpender at the top of belljar valve and the gap between bell jar valve body, the top cover of the utility model, sealing
Cylinder forms a closed inner cavity with annular groove, and the liquid of sealing drum bottom can stop flue gas to leak to form fluid-tight；Sewage pipe
For regularly replacing the liquid in annular groove.
The utility model has the advantage that the seal form by fixed gland formula is changed to elasticity compared with prior art
Fluid-tight form, sealing effect is more preferable, guarantees flue gas without leakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model is mounted on belljar valve；
Fig. 2 is enlarged view at the V of Fig. 1；
In figure: 1- sealing drum, the outer dust excluding plate of 2-, 3- liquid, 4- telescopic joint, 5- outer cylinder, 6- sewage pipe, 7- belljar valve sheet
Body, 8- top plate, 9- sunpender, dust excluding plate in 10-, 11- inner cylinder, 12- circular bottom plate, 13- pedestal.
Specific embodiment
Referring to Fig. 1-2, the present embodiment is mounted at the top of belljar valve at sunpender 9, it includes being fixed on bell jar valve body 7
Pedestal 13, the circular bottom plate 12 on pedestal 13 equipped with a circle centered on sunpender 9 are fixed in circular bottom plate 12 that an inner circle is housed
Cylinder 11 and an outer cylinder 5, inner cylinder 11 and outer cylinder 5 are formed between inner cylinder 11 and outer cylinder 5 perpendicular to circular bottom plate 12
Annular groove has liquid in annular groove, and a circle sealing drum 1 is also equipped in annular groove, annular groove is stretched out at the top of sealing drum 1 and is equipped with one piece
Top plate 8, top plate 8 are fixedly connected with sunpender 9, and the stroke of sunpender 9 is less than the height of annular groove, when sunpender 9 is in stroke highest point
1 bottom of sealing drum is located at liquid level or less.
1 bottom of sealing drum described in the present embodiment is equipped with telescopic joint 4, and 4 bottom of telescopic joint is fixed in circular bottom plate 12.
It is located inside sealing drum 1 at the top of annular groove described in the present embodiment and encloses interior dust excluding plate 10, position at the top of annular groove equipped with one
Equipped with an outer dust excluding plate 2 of circle outside sealing drum 1.
5 bottom of outer cylinder described in the present embodiment is equipped with inside sewage pipe 6 and outer cylinder 5 and communicates.
Claims (4)
1. a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production is mounted at the top of belljar valve at sunpender, feature
Be: it includes the pedestal being fixed on bell jar valve body, and circular bottom plate of the circle centered on sunpender, circular base are housed on pedestal
Fixed on plate that an inner cylinder and an outer cylinder are housed, inner cylinder and outer cylinder are perpendicular to circular bottom plate, inner cylinder and outer circle
Annular groove is formed between cylinder, there is liquid in annular groove, a circle sealing drum is also equipped in annular groove, stretches out annular groove at the top of sealing drum
Equipped with one piece of top plate, top plate is fixedly connected with sunpender, and the stroke of sunpender is less than the height of annular groove, and sunpender is in stroke highest point
Shi Suoshu sealing drum bottom is located at liquid level or less.
2. a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production according to claim 1, it is characterized in that: institute
Sealing drum bottom is stated equipped with telescopic joint, telescopic joint bottom is fixed in circular bottom plate.
3. a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production according to claim 1, it is characterized in that: institute
It states and dust excluding plate in a circle is housed inside sealing drum at the top of annular groove, annular groove top is located at sealing drum outside and is equipped with outside a circle
Dust excluding plate.
4. a kind of integral type fluid-tight bell jar sealing device for gas washing in SA production according to claim 1, it is characterized in that: institute
Outer cylinder bottom is stated equipped with communicating inside sewage pipe and outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837270.1U CN208331248U (en) | 2018-06-01 | 2018-06-01 | A kind of integral type fluid-tight bell jar sealing device for gas washing in SA production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837270.1U CN208331248U (en) | 2018-06-01 | 2018-06-01 | A kind of integral type fluid-tight bell jar sealing device for gas washing in SA production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331248U true CN208331248U (en) | 2019-01-04 |
Family
ID=64772569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837270.1U Active CN208331248U (en) | 2018-06-01 | 2018-06-01 | A kind of integral type fluid-tight bell jar sealing device for gas washing in SA production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331248U (en) |
-
2018
- 2018-06-01 CN CN201820837270.1U patent/CN208331248U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |