CN219692638U - Corrosion-resistant and wear-resistant pipeline - Google Patents
Corrosion-resistant and wear-resistant pipeline Download PDFInfo
- Publication number
- CN219692638U CN219692638U CN202321229234.4U CN202321229234U CN219692638U CN 219692638 U CN219692638 U CN 219692638U CN 202321229234 U CN202321229234 U CN 202321229234U CN 219692638 U CN219692638 U CN 219692638U
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- Prior art keywords
- pipeline
- coating
- corrosion
- wear
- rust
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- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 30
- 239000011527 polyurethane coating Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 239000004642 Polyimide Substances 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 10
- 229920002396 Polyurea Polymers 0.000 claims description 10
- 229920001721 polyimide Polymers 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 239000004447 silicone coating Substances 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to a corrosion-resistant and wear-resistant pipeline, which comprises a pipeline, wherein the pipeline is arranged on external equipment, an anti-rust mechanism and a wear-resistant mechanism are arranged on the pipeline, the anti-rust mechanism comprises a fixed sleeve, a hexagonal section, an active plate and a fixed mechanism, the fixed sleeve is arranged on the pipeline, a fitting groove is formed in the fixed sleeve, and the anti-rust mechanism is designed.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a corrosion-resistant and wear-resistant pipeline.
Background
The existing pipeline can form an electrochemical cell in the pipeline when liquid is conveyed, so that current passes through the pipeline wall, and metal is continuously consumed and corroded by ions, so that the corrosion speed of the pipeline can be increased. This may lead to a shortened life of the pipe, even potential safety hazards, and problems such as water leakage or leakage may occur, and when corrosion occurs inside the pipe, the pipe wall becomes thinner and weaker gradually, and finally problems such as water leakage or leakage may occur. This will bring great inconvenience and danger to people's life and work, and corrosive substances can be brought into the pipeline inside, especially to some water quality sensitive areas such as drinking water, industry such as food production, if the pipeline corrodes, can lead to pipeline inside pollution to influence quality of water and food, when the pipeline corrodes, must carry out maintenance and change, this will lead to the increase of maintenance cost. If the cathodic protection technique is used in pipeline construction, the corrosion and maintenance times of the pipeline can be reduced, thereby saving maintenance cost.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a corrosion-resistant and wear-resistant pipeline to solve the technical problem that pipelines in the prior art cannot be effectively rusted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corrosion-resistant wear-resisting pipeline, includes the pipeline, and the pipeline is installed on external equipment, is provided with rust-resistant mechanism and wear-resistant mechanism on the pipeline, rust-resistant mechanism includes fixed cover, hexagonal section, active board and fixed mechanism, and the laminating groove has been seted up in the fixed cover, and active board sliding connection is in the laminating inslot, and active board electric connection is on the pipeline, has seted up the hexagonal groove on the fixed cover, installs the hexagonal section on the active board, and hexagonal section joint is in the hexagonal inslot, fixed mechanism cooperation is connected on fixed the cover.
Preferably, the fixing mechanism comprises a thread sleeve and a baffle, the thread sleeve is arranged on the fixing sleeve, the baffle is in threaded connection with the thread sleeve, the baffle is attached to the hexagonal section, and the stability of the hexagonal section is guaranteed by the design of the fixing mechanism.
In a further preferred embodiment, the rust-proof mechanism is provided with a plurality of rust-proof mechanisms, and the plurality of rust-proof mechanisms are respectively connected to the pipeline in a matched manner, counter bores are formed in the baffle plate, the counter bores and the threaded sleeves are arranged coaxially, and the design of the plurality of rust-proof mechanisms ensures the rust-proof effect.
In a further preferred embodiment, the active plates are provided in plural, and the plurality of active plates are respectively mounted on the hexagonal sections, the activity of the active plates is greater than the activity of the pipelines, and the plurality of active plates and the axes of the pipelines are vertically arranged.
In a further preferred embodiment, the wear-resistant mechanism comprises a polyurethane coating, a polyimide coating, a polyurea coating, a silicone coating and a polypropylene coating, the polyurethane coating is sprayed on the outer side of the pipeline, the polyimide coating, the polyurea coating, the silicone coating and the polypropylene coating are respectively sprayed on the outer side of the polyurethane coating, and the design of the wear-resistant mechanism ensures the overall wear resistance.
In a further preferred embodiment, a plurality of spoilers and a central ring are arranged in the pipeline, the spoilers are arranged, the spoilers are respectively arranged on the inner wall of the pipeline, the central ring is arranged on the spoilers, and the design of the spoilers and the central ring ensures the effect of turbulent flow.
In a further preferred embodiment, the spoiler is provided with an inner ring, the inner ring and the central ring being arranged coaxially.
Compared with the prior art, the utility model provides a corrosion-resistant and wear-resistant pipeline, which has the following beneficial effects:
due to the design of the rust prevention mechanism, the activity of the active plate is larger than that of the pipeline, so that the pipeline at the cathode can be protected by a cathode protection method of the sacrificial anode, the service life is prolonged, and a certain turbulence effect can be achieved on the fluid under the action of a plurality of active plates, so that the friction of the fluid on the pipeline is reduced.
The wear-resisting mechanism is designed, the wear resistance of the pipeline can be improved under the action of the polyurethane coating, the polyimide coating, the polyurea coating, the silicone coating and the polypropylene coating, and fluid is enabled to be in laminar flow in the pipeline under the action of the center ring and the spoiler, so that the phenomenon that the inner wall of the pipeline is greatly rubbed by turbulent flow is avoided.
Drawings
FIG. 1 is a schematic view of a corrosion and wear resistant pipe in accordance with the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of an explosion structure of the rust preventive mechanism of the present utility model;
FIG. 4 is an enlarged view of a portion of B in FIG. 3;
fig. 5 is a schematic view of the structure of the active plate and hexagonal segment of the present utility model.
In the figure: 1. a pipeline; 2. a fixed sleeve; 3. a hexagonal section; 4. an active plate; 5. a bonding groove; 6. a hexagonal groove; 7. a thread sleeve; 8. a baffle; 9. countersink; 10. a polyurethane coating; 11. a polyimide coating; 12. a polyurea coating; 13. a silicone coating; 14. a polypropylene coating; 15. a spoiler; 16. a center ring; 17. an inner ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-5, a corrosion-resistant and wear-resistant pipeline comprises a pipeline 1, the pipeline 1 is arranged on external equipment, an anti-rust mechanism and a wear-resistant mechanism are arranged on the pipeline 1, the anti-rust mechanism comprises a fixed sleeve 2, a hexagonal section 3, an active plate 4 and a fixed mechanism, the fixed sleeve 2 is arranged on the pipeline 1, a fitting groove 5 is formed in the fixed sleeve 2, the active plate 4 is slidingly connected in the fitting groove 5, the active plate 4 is electrically connected on the pipeline 1, the fixed sleeve 2 is provided with a hexagonal groove 6, the hexagonal section 3 is arranged on the active plate 4, the hexagonal section 3 is clamped in the hexagonal groove 6, the fixed mechanism is connected on the fixed sleeve 2 in a matched manner, the fixed mechanism comprises a threaded sleeve 7 and a baffle plate 8, the threaded sleeve 7 is arranged on the fixed sleeve 2, the baffle plate 8 is connected in the threaded sleeve 7, the baffle plate 8 is fitted on the hexagonal section 3, the anti-rust mechanism is provided with a plurality of, the anti-rust mechanisms are respectively connected to the pipeline 1 in a matching way, the baffle plate 8 is provided with the counter bore 9, the counter bore 9 and the thread bush 7 are arranged coaxially, the active plate 4 is provided with a plurality of active plates 4, the plurality of active plates 4 are respectively arranged on the hexagonal section 3, the activity of the active plates 4 is larger than that of the pipeline 1, the axes of the plurality of active plates 4 and the pipeline 1 are vertically arranged, when the pipeline 1 is used, the hexagonal section 3 is firstly arranged in the hexagonal groove 6, then the active plates 4 penetrate through the attaching groove 5, thus the active plates 4 are electrically connected to the pipeline 1, the pipeline 1 at the cathode can be protected by a cathode protection method of a sacrificial anode because the activity of the active plates 4 is larger than that of the pipeline 1, the service life is prolonged, and a certain turbulent flow effect can be achieved on a fluid under the action of the plurality of the active plates 4, thereby reducing friction of the fluid against the pipe.
The wear-resisting mechanism comprises a polyurethane coating 10, a polyimide coating 11, a polyurea coating 12, a silicone coating 13 and a polypropylene coating 14, wherein the polyurethane coating 10 is sprayed on the outer side of the pipeline 1, the polyimide coating 11, the polyurea coating 12, the silicone coating 13 and the polypropylene coating 14 are sprayed on the outer side of the polyurethane coating 10 respectively, a spoiler 15 and a center ring 16 are arranged in the pipeline 1, the spoiler 15 is provided with a plurality of spoilers 15, the spoilers 15 are respectively arranged on the inner wall of the pipeline 1, the center ring 16 is arranged on the spoilers 15, an inner ring 17 is arranged on the spoilers 15, the inner ring 17 and the center ring 16 are arranged coaxially, the wear resistance of the pipeline 1 can be improved under the action of the polyurethane coating 10, the polyimide coating 11, the polyurea coating 12, the silicone coating 13 and the polypropylene coating 14, and the equivalent diameter of the pipeline 1 can be reduced under the action of the spoilers 15, the center ring 16 and the inner ring 17, so that the Reynolds number is reduced, fluid is in laminar flow in the pipeline 1, and larger friction caused to the inner wall of the pipeline 1 by turbulent flow is avoided.
Example 2:
referring to fig. 1-5, on the basis of embodiment 1, when using the pipeline 1, firstly, the hexagonal section 3 is installed in the hexagonal groove 6, and then the active plate 4 passes through the fitting groove 5, so that the active plate 4 is electrically connected to the pipeline 1, and the active plate 4 is more active than the pipeline 1, so that the pipeline 1 at the cathode can be protected by the cathode protection method of the sacrificial anode, thereby prolonging the service life, and a certain turbulence effect can be achieved on the fluid under the action of a plurality of active plates 4, thereby reducing the friction of the fluid on the pipeline.
Example 3:
referring to fig. 1 to 5, on the basis of example 2, the wear resistance of the pipeline 1 can be improved by the polyurethane coating 10, the polyimide coating 11, the polyurea coating 12, the silicone coating 13 and the polypropylene coating 14, and the equivalent diameter of the pipeline 1 can be reduced by the plurality of spoilers 15, the center ring 16 and the inner ring 17, so that the reynolds number is reduced, the fluid is in laminar flow in the pipeline 1, and the great friction of the turbulent flow on the inner wall of the pipeline 1 is avoided.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a corrosion-resistant wear-resisting pipeline, includes pipeline (1), and pipeline (1) are installed on external equipment, its characterized in that: be provided with rust-resistant mechanism and wear-resisting mechanism on pipeline (1), rust-resistant mechanism includes fixed cover (2), hexagonal section (3), active board (4) and fixed establishment, and laminating groove (5) have been seted up in fixed cover (2) are installed on pipeline (1), and active board (4) sliding connection is in laminating groove (5), and active board (4) electric connection is on pipeline (1), has seted up hexagonal groove (6) on fixed cover (2), installs hexagonal section (3) on active board (4), hexagonal section (3) joint is in hexagonal groove (6), fixed establishment cooperation is connected on fixed cover (2).
2. A corrosion and wear resistant pipe as claimed in claim 1, wherein: the fixing mechanism comprises a thread sleeve (7) and a baffle plate (8), the thread sleeve (7) is arranged on the fixing sleeve (2), the baffle plate (8) is in threaded connection with the thread sleeve (7), and the baffle plate (8) is attached to the hexagonal section (3).
3. A corrosion and wear resistant pipe as claimed in claim 2, wherein: the anti-rust mechanism is provided with a plurality of anti-rust mechanisms, the anti-rust mechanisms are respectively connected to the pipeline (1) in a matched mode, counter bores (9) are formed in the baffle plate (8), and the counter bores (9) and the thread sleeves (7) are arranged coaxially.
4. A corrosion and wear resistant pipe as claimed in claim 1, wherein: the active plates (4) are arranged in a plurality, the active plates (4) are respectively arranged on the hexagonal sections (3), the activity of the active plates (4) is greater than that of the pipeline (1), and the active plates (4) and the axle center of the pipeline (1) are vertically arranged.
5. A corrosion and wear resistant pipe as claimed in claim 1, wherein: the wear-resisting mechanism comprises a polyurethane coating (10), a polyimide coating (11), a polyurea coating (12), a silicone coating (13) and a polypropylene coating (14), wherein the polyurethane coating (10) is sprayed on the outer side of the pipeline (1), and the polyimide coating (11), the polyurea coating (12), the silicone coating (13) and the polypropylene coating (14) are sprayed on the outer side of the polyurethane coating (10) respectively.
6. A corrosion and wear resistant pipe as claimed in claim 1, wherein: be equipped with spoiler (15) and center ring (16) in pipeline (1), spoiler (15) are provided with a plurality of, and a plurality of spoiler (15) are installed respectively on the inner wall of pipeline (1), center ring (16) are installed on a plurality of spoiler (15).
7. A corrosion and wear resistant pipe as set forth in claim 6 wherein: the spoiler (15) is provided with an inner ring (17), and the inner ring (17) and the center ring (16) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229234.4U CN219692638U (en) | 2023-05-19 | 2023-05-19 | Corrosion-resistant and wear-resistant pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229234.4U CN219692638U (en) | 2023-05-19 | 2023-05-19 | Corrosion-resistant and wear-resistant pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692638U true CN219692638U (en) | 2023-09-15 |
Family
ID=87962132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229234.4U Active CN219692638U (en) | 2023-05-19 | 2023-05-19 | Corrosion-resistant and wear-resistant pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692638U (en) |
-
2023
- 2023-05-19 CN CN202321229234.4U patent/CN219692638U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |