CN218583188U - Anticorrosive leak protection new construction of flexible coupling - Google Patents
Anticorrosive leak protection new construction of flexible coupling Download PDFInfo
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- CN218583188U CN218583188U CN202222616823.XU CN202222616823U CN218583188U CN 218583188 U CN218583188 U CN 218583188U CN 202222616823 U CN202222616823 U CN 202222616823U CN 218583188 U CN218583188 U CN 218583188U
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- adhesive tape
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- layer anti
- connecting flange
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Abstract
The utility model discloses a novel anticorrosive leak protection structure of flexible coupling, including last flange and lower flange, set gradually inlayer anticorrosion adhesive tape, anticorrosion cotton and outer anticorrosion adhesive tape between last flange and the lower flange. The utility model has the advantages that: the anti-corrosion cotton is arranged at the flange connection part and filled in the product production, and the groove formed by stretching of the inner layer anti-corrosion adhesive tape is filled, so that the outer layer anti-corrosion adhesive tape protrudes, the requirement of no condensate accumulation is met, no leakage is ensured, and the equipment is protected from being corroded.
Description
Technical Field
The utility model relates to a chemical industry technical field, in particular to anticorrosive leak protection new construction of flexible coupling.
Background
The flexible connection is important equipment for the flue gas inlet and outlet of the wet desulphurization device, and can absorb and compensate the deformation of the flue caused by thermal expansion and cold contraction.
Because there is the slot bottom that the adhesive tape is flexible to be formed among the prior art, when import cigarette flue gas temperature is low, the tail gas condensate water is gathered too much, and there is the condensate bottom, has consequently caused the weeping, corrodes equipment, influences other equipment and environment. At present, liquid is discharged through an opening at the bottom, on one hand, the opening is difficult to seal, and on the other hand, pipeline materials are wasted due to liquid discharge through a connecting pipe.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a new structure of flexible connection, which can prevent leakage well.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a corrosion-resistant leak protection new construction of flexible coupling, includes flange and lower flange, has set gradually inlayer anticorrosion adhesive tape, has corroded cotton and outer anticorrosion adhesive tape between flange and the lower flange.
Further, the anti-corrosion cotton is oval or round with a convex middle part.
Furthermore, the inner side edge of the inner layer anti-corrosion adhesive tape is attached to the outer side edge of the outer layer anti-corrosion adhesive tape.
Furthermore, the sizes of the inner layer anti-corrosion adhesive tape and the outer layer anti-corrosion adhesive tape are matched with the sizes of the upper connecting flange and the lower connecting flange, and the upper connecting flange is connected with the lower connecting flange through bolts.
The utility model discloses following beneficial effect has:
the anti-corrosion cotton is arranged at the flange connection part and filled in the product production, and the groove formed by stretching of the inner layer anti-corrosion adhesive tape is filled, so that the outer layer anti-corrosion adhesive tape protrudes, the requirement of no condensate accumulation is met, no leakage is ensured, and the equipment is prevented from being corroded.
Drawings
FIG. 1 is a schematic view of a new corrosion-proof and leakage-proof structure of a flexible connection;
FIG. 2 is an explosion diagram of the new corrosion-proof and leakage-proof structure of the flexible connection;
FIG. 3 is a cross-sectional schematic sectional view of the new corrosion and leakage preventing structure of the flexible connection.
In the figure, 1-an upper connecting flange, 2-an inner layer anti-corrosion adhesive tape, 3-anti-corrosion cotton, 4-an outer layer anti-corrosion adhesive tape and 5-a lower connecting flange.
Detailed Description
As shown in figures 1-3, the novel corrosion-resistant and leakage-proof structure for the flexible connection comprises an upper connecting flange 1 and a lower connecting flange 5, wherein an inner-layer corrosion-resistant adhesive tape 2, corrosion-resistant cotton 3 and an outer-layer corrosion-resistant adhesive tape 4 are sequentially arranged between the upper connecting flange 1 and the lower connecting flange 5.
The anti-corrosion cotton 3 is oval or round with a convex middle part, and can prevent condensate from gathering.
The inner side of the inner layer anti-corrosion adhesive tape 2 is attached to the outer side of the outer layer anti-corrosion adhesive tape 4, so that the inner side of the flange forms a closed structure to prevent liquid leakage.
The sizes of the inner layer anti-corrosion adhesive tape 2 and the outer layer anti-corrosion adhesive tape 4 are matched with the sizes of the upper connecting flange 1 and the lower connecting flange 5, and the upper connecting flange 1 and the lower connecting flange 5 are connected through bolts, so that the flanges are tightly matched.
Through set up the cotton 3 of anticorrosion at flange joint department, the cotton 3 of anticorrosion adds in product production and fills up the flexible slot that forms of inlayer anticorrosion adhesive tape 2, makes outer anticorrosion adhesive tape 4 protrudingly, reaches the requirement that no condensate gathers, and then guarantees not having the weeping, prevents that equipment from being corroded.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.
Claims (4)
1. The utility model provides a novel anticorrosive leak protection structure of flexible coupling, includes flange (1) and lower flange (5), its characterized in that: an inner layer anti-corrosion adhesive tape (2), anti-corrosion cotton (3) and an outer layer anti-corrosion adhesive tape (4) are sequentially arranged between the upper connecting flange (1) and the lower connecting flange (5).
2. The new corrosion-prevention and leakage-prevention structure of the flexible connection as claimed in claim 1, wherein: the anti-corrosion cotton (3) is oval or round with a convex middle part.
3. The new corrosion-proof and leakage-proof structure of the flexible connection as claimed in claim 1, wherein: the inner side edge of the inner layer anti-corrosion adhesive tape (2) is attached to the outer side edge of the outer layer anti-corrosion adhesive tape (4).
4. The new corrosion-proof and leakage-proof structure of the flexible connection as claimed in claim 1, wherein: the size of the inner layer anti-corrosion adhesive tape (2) and the outer layer anti-corrosion adhesive tape (4) is matched with the size of the upper connecting flange (1) and the lower connecting flange (5), and the upper connecting flange (1) is connected with the lower connecting flange (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616823.XU CN218583188U (en) | 2022-09-30 | 2022-09-30 | Anticorrosive leak protection new construction of flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222616823.XU CN218583188U (en) | 2022-09-30 | 2022-09-30 | Anticorrosive leak protection new construction of flexible coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218583188U true CN218583188U (en) | 2023-03-07 |
Family
ID=85367835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222616823.XU Active CN218583188U (en) | 2022-09-30 | 2022-09-30 | Anticorrosive leak protection new construction of flexible coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218583188U (en) |
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2022
- 2022-09-30 CN CN202222616823.XU patent/CN218583188U/en active Active
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