CN220488591U - Chemical pipeline interface sealing device - Google Patents
Chemical pipeline interface sealing device Download PDFInfo
- Publication number
- CN220488591U CN220488591U CN202322204811.0U CN202322204811U CN220488591U CN 220488591 U CN220488591 U CN 220488591U CN 202322204811 U CN202322204811 U CN 202322204811U CN 220488591 U CN220488591 U CN 220488591U
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- Prior art keywords
- special
- pipe
- compaction
- shaped
- sealing device
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- 238000007789 sealing Methods 0.000 title claims abstract description 49
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000005056 compaction Methods 0.000 claims abstract description 43
- 230000002159 abnormal effect Effects 0.000 claims 5
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 230000035515 penetration Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides a chemical pipeline interface sealing device which comprises a main pipeline and branch pipelines, wherein a compression special-shaped pipe is sleeved on the outer side of a joint of the main pipeline, a sealing hose I is connected to the inner side of the compression special-shaped pipe, tightening nuts I are respectively connected to the outer sides of two ends of the compression special-shaped pipe, the lower sides of the middle parts of the compression special-shaped pipes are in sealing penetration connection with the compression special-shaped branch pipes, a sealing hose II is connected to the inner side of the compression special-shaped branch pipes, and a tightening nut II is connected to the outer sides of the lower parts of the compression special-shaped branch pipes. Compared with the prior art, the utility model has the advantages that: the compaction special-shaped pipe is communicated with the compaction special-shaped branch pipe to form a T-shaped structure, the joint of the main pipe is inserted into the compaction special-shaped pipe, the branch pipe is inserted into the compaction special-shaped branch pipe and is connected with the main pipe, the compaction special-shaped pipe and the sealing hose can be compacted towards the outer side of the main pipe by rotating the tightening nut I and the tightening nut II, and the compaction special-shaped branch pipe and the sealing hose are compacted towards the outer side of the branch pipe to form sealing connection.
Description
Technical Field
The utility model relates to the technical field of pipeline interface sealing, in particular to a chemical pipeline interface sealing device.
Background
The sealing device of the pipeline is an important device for ensuring normal use of the water pipe joint, and can seal the pipeline joint tightly, so that the pipeline cannot be disjointed in use, the sealing of the pipeline is particularly important in the chemical field, and some harmful toxic gas or corrosive substances exist in the chemical pipeline and are discharged into the air to easily pollute and damage the environment and equipment. However, the traditional pipeline interface sealing mode is simpler and has low fault tolerance. Such as sealing glue, may age over time, and when the inside of the pipe passes through high temperature gas, the sealing glue is easily softened or melted, causing leakage. Some interface sealing devices are designed by fastening collars, and the structures are unevenly stressed and are mostly suitable for linear connection and are not suitable for T-shaped connection.
In this regard, the application provides a chemical pipeline interface sealing device to solve the problem that chemical pipeline sealing technology is defective.
Disclosure of Invention
The utility model provides a chemical pipeline interface sealing device which comprises a main pipeline and a branch pipeline, wherein the main pipeline is connected with the branch pipeline in a T shape, a compaction special-shaped pipe is sleeved outside the joint of the main pipeline, a first sealing hose is connected with the inner wall of the compaction special-shaped pipe, a first tightening nut is respectively matched with the outer sides of two ends of the compaction special-shaped pipe in a threaded connection mode, a compaction special-shaped branch pipe is arranged on the lower side of the middle part of the compaction special-shaped pipe in a sealing penetrating connection mode, the compaction special-shaped branch pipe is sleeved outside the branch pipeline, a second sealing hose is connected with the inner wall of the compaction special-shaped branch pipe, and a second tightening nut is arranged on the outer side of the lower part of the compaction special-shaped branch pipe in a threaded connection mode.
As an improvement: the outer diameters of the two ends of the compaction special-shaped tube are smaller than the outer diameter of the middle part, and the outer diameter of the lower end of the compaction special-shaped tube is smaller than the outer diameter of the upper end.
As an improvement: the left end and the right end of the compaction special-shaped pipe are respectively provided with a plurality of groups of first incisions, and the lower end of the compaction special-shaped pipe is provided with a plurality of groups of second incisions.
As an improvement: the utility model discloses a special-shaped branch pipe is characterized by comprising a connecting block, a threaded rod, a threaded nut, a threaded rod, a limiting ring, a connecting block and a threaded rod, wherein the limiting ring is arranged on the outer side of a part of the branch pipe below the special-shaped branch pipe in a mounting manner, the pressing pipe is arranged on the outer side of the branch pipe and is positioned on the lower side of the limiting ring, the connecting block is respectively connected with the two opposite sides of the pressing pipe, the threaded rod is respectively arranged on the two opposite sides of the threaded nut, the two groups of threaded rods are respectively matched with threads to rotate and pass through a corresponding group of threaded pipes, and the threaded rod is connected with a screwing block.
As an improvement: the diameter of the inner side of the pressing pipe is smaller than the diameter of the outer side of the limiting ring.
As an improvement: and a rotary ring is connected between the outer sides of the two groups of threaded pipes.
Compared with the prior art, the utility model has the advantages that: the compaction special-shaped pipe is communicated with the compaction special-shaped branch pipe to form a T-shaped structure, the joint of the main pipe is inserted into the compaction special-shaped pipe, the branch pipe is inserted into the compaction special-shaped branch pipe and is connected with the main pipe, the compaction special-shaped pipe and the sealing hose can be compacted towards the outer side of the main pipe by rotating the first tightening nut and the second tightening nut, and the compaction special-shaped branch pipe and the sealing hose are compacted towards the outer side of the branch pipe to form sealing connection;
the branch pipeline is used for limiting the limiting ring through the pressure pipe, so that the branch pipeline is convenient to install, and is tightly connected with the main pipeline, and separation cannot be caused.
Drawings
FIG. 1 is a schematic diagram of a chemical pipeline interface sealing device in a front view;
FIG. 2 is a schematic cross-sectional view of a chemical pipeline interface sealing device according to the present utility model;
reference numeral control table:
1. a main pipe; 2. dividing the pipeline; 3. compacting the special-shaped tube; 4. sealing the first hose; 5. incision I; 6. tightening a first nut; 7. compacting the special-shaped branch pipes; 8. sealing a second hose; 9. a second incision; 10. tightening a second nut; 11. a limiting ring; 12. pressing a pipe; 13. a connecting block; 14. a threaded rod; 15. a threaded tube; 16. and (5) screwing the block.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
As shown in fig. 1-2, the chemical pipeline interface sealing device comprises a main pipeline 1 and a branch pipeline 2, wherein the main pipeline 1 and the branch pipeline 2 are connected in a T shape, a compaction special-shaped pipe 3 is sleeved outside the joint of the main pipeline 1, a first sealing hose 4 is connected with the inner wall of the compaction special-shaped pipe 3, a first tightening nut 6 is respectively matched with threaded connection on the outer sides of two ends of the compaction special-shaped pipe 3, a compaction special-shaped branch pipe 7 is arranged on the lower side of the middle part of the compaction special-shaped pipe 3 in a sealing penetrating way, the compaction special-shaped branch pipe 7 is sleeved outside the branch pipeline 2, a second sealing hose 8 is connected with the inner wall of the compaction special-shaped branch pipe 7, a second tightening nut 10 is arranged on the outer side of the lower part of the compaction special-shaped branch pipe 7 in a matched threaded connection,
the outer diameters of the two ends of the compaction special-shaped tube 3 are smaller than the outer diameter of the middle part, and the outer diameter of the lower end of the compaction special-shaped tube 7 is smaller than the outer diameter of the upper end.
The left end and the right end of the compaction special-shaped pipe 3 are respectively provided with a plurality of groups of first incisions 5, and the lower end of the compaction special-shaped pipe 7 is provided with a plurality of groups of second incisions 9.
The connection part of the main pipeline 1 is inserted into the compression special-shaped pipe 3 and the sealing hose I4, the connection part of the main pipeline 1 is aligned with the compression special-shaped branch pipe 7, two groups of tightening nuts I6 are screwed, the compression special-shaped pipe 3 is pressed towards the sealing hose I4 through the tightening nuts I6, a plurality of groups of notches I5 are close to each other, the sealing hose I4 is in sealing contact with the main pipeline 1, and then the branch pipeline 2 is inserted into the compression special-shaped branch pipe 7 and the sealing hose II 8 and is connected with the main pipeline 1.
The pipe separating 2 is provided with a limiting ring 11 outside the part below the special-shaped pressing pipe separating 7, a pressing pipe 12 is sleeved outside the pipe separating 2 and below the limiting ring 11, connecting blocks 13 are respectively connected to the two opposite sides of the pressing pipe 12, threaded rods 14 are rotatably connected to the upper sides of the connecting blocks 13, threaded pipes 15 are respectively arranged on the two opposite sides of the tightening nut two 10, two groups of threaded rods 14 are respectively matched with threads to rotate to pass through a corresponding group of threaded pipes 15, and screwing blocks 16 are connected to the upper ends of the threaded rods 14.
The diameter of the inner side of the pressing pipe 12 is smaller than that of the outer side of the limiting ring 11.
Simultaneously, two sets of screwing blocks 16 are rotated to drive two sets of threaded rods 14 to rotate, the connecting blocks 13 and the pressing pipes 12 are driven to move upwards through the cooperation of the threaded rods 14 and the threaded pipes 15, the limiting rings 11 are driven to move upwards through the pressing pipes 12, the limiting rings 11 are fixedly arranged on the branch pipes 2, the branch pipes 2 can be driven to move upwards through the limiting rings 11, separation of the branch pipes 2 is prevented, the branch pipes 2 are tightly connected with the main pipe 1, the tightening nuts two 10 are screwed upwards, the multiple sets of notches two 9 are close to each other, and the sealing hose two 8 is in sealing contact with the branch pipes 2.
A rotary ring 17 is connected between the outer sides of the two groups of threaded pipes 15. The second tightening nut 10 is conveniently driven to rotate by rotating the circular ring 17.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (7)
1. The utility model provides a chemical pipeline interface sealing device, includes trunk line (1) and divides pipeline (2), trunk line (1) are T style of calligraphy with branch pipeline (2) and are connected, its characterized in that: the outer side of the joint of the main pipeline (1) is sleeved with a compaction special-shaped pipe (3), the inner wall of the compaction special-shaped pipe (3) is connected with a sealing hose I (4), the outer sides of the two ends of the compaction special-shaped pipe (3) are respectively matched with a threaded connection and provided with a tightening nut I (6), the middle part downside of compress tightly abnormal shape pipe (3) is sealed to pass and is connected and be equipped with and compress tightly abnormal shape minute pipe (7), compress tightly abnormal shape minute pipe (7) cover in minute pipeline (2) outside, compress tightly abnormal shape minute pipe (7) inner wall connection and be equipped with sealed hose two (8), compress tightly abnormal shape minute pipe (7) lower part outside cooperation threaded connection and be equipped with screw nut two (10).
2. A chemical pipeline interface sealing device according to claim 1, wherein: the outer diameters of the two ends of the compaction special-shaped pipe (3) are smaller than the outer diameter of the middle part, and the outer diameter of the lower end of the compaction special-shaped pipe (7) is smaller than the outer diameter of the upper end.
3. A chemical pipeline interface sealing device according to claim 1, wherein: the left end and the right end of the compaction special-shaped pipe (3) are respectively provided with a plurality of groups of first incisions (5), and the lower end of the compaction special-shaped pipe (7) is provided with a plurality of groups of second incisions (9).
4. A chemical pipeline interface sealing device according to claim 1, wherein: the utility model discloses a nut is characterized by comprising a plurality of threaded pipes (15) and a plurality of connecting blocks (13), wherein the threaded pipes (15) are respectively arranged on two opposite sides of the threaded pipes (14), the threaded pipes (15) are respectively arranged on two opposite sides of a screw nut (10), and the threaded pipes (15) are respectively matched with threads to rotate and pass through the corresponding group of threaded pipes (15).
5. The chemical pipeline interface sealing device according to claim 4, wherein: the inner diameter of the pressing pipe (12) is smaller than the outer diameter of the limiting ring (11).
6. The chemical pipeline interface sealing device according to claim 4, wherein: the upper end of the threaded rod (14) is connected with a screwing block (16).
7. The chemical pipeline interface sealing device according to claim 4, wherein: a rotary ring (17) is connected between the outer sides of the two groups of threaded pipes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204811.0U CN220488591U (en) | 2023-08-16 | 2023-08-16 | Chemical pipeline interface sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322204811.0U CN220488591U (en) | 2023-08-16 | 2023-08-16 | Chemical pipeline interface sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488591U true CN220488591U (en) | 2024-02-13 |
Family
ID=89829138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322204811.0U Active CN220488591U (en) | 2023-08-16 | 2023-08-16 | Chemical pipeline interface sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488591U (en) |
-
2023
- 2023-08-16 CN CN202322204811.0U patent/CN220488591U/en active Active
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