CN214500518U - Steel pipe convenient to it is clean - Google Patents
Steel pipe convenient to it is clean Download PDFInfo
- Publication number
- CN214500518U CN214500518U CN202120234345.9U CN202120234345U CN214500518U CN 214500518 U CN214500518 U CN 214500518U CN 202120234345 U CN202120234345 U CN 202120234345U CN 214500518 U CN214500518 U CN 214500518U
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- CN
- China
- Prior art keywords
- steel pipe
- wall
- pipe body
- clean
- cleaning column
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- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 238000004140 cleaning Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000003670 easy-to-clean Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 11
- 230000006978 adaptation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The application relates to a steel pipe convenient to clean, which comprises a steel pipe body; one end of the steel pipe body is connected with a limiting ring; one end of the limiting ring, which is positioned in the steel pipe body, is connected with a supporting rod, and the supporting rod is arranged in the steel pipe body; the inner part of the steel pipe body is connected with a cleaning column in a sliding way, the cleaning column is abutted against the supporting rod, and the outer wall of the cleaning column is attached to the inner wall of the steel pipe body; the cleaning column is provided with a flow guide hole along the axial direction; the one end that the clean post is close to the bracing piece is rotated and is connected with the apron, and the apron can cover the water conservancy diversion hole and laminate with the one end terminal surface that the clean post is close to the bracing piece. This application has and improves the inconvenient effect of clearing up the impurity that bonds on the steel pipe inner wall.
Description
Technical Field
The application relates to the field of metal products, in particular to a steel pipe convenient to clean.
Background
The steel pipe is a hollow long steel bar, the two ends of the steel pipe are hollow, and most of the steel pipe is used as a pipeline for transporting fluid, such as oil, natural gas, water, coal gas, steam and the like. Some steel pipe transported fluid has impurities, which are easy to adhere to the inner wall of the steel pipe and can be accumulated on the inner wall of the steel pipe after a long time, thereby resulting in the slow flow rate of the fluid. And because the steel pipe is longer, inconvenient impurity to bonding on its inner wall clears up.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient problem of clearing up the impurity that bonds on the steel pipe inner wall, this application provides a steel pipe convenient to it is clean.
The application provides a steel pipe convenient to it is clean adopts following technical scheme:
a steel pipe convenient to clean comprises a steel pipe body; one end of the steel pipe body is connected with a limiting ring; one end of the limiting ring, which is positioned in the steel pipe body, is connected with a supporting rod, and the supporting rod is arranged in the steel pipe body; the inner part of the steel pipe body is connected with a cleaning column in a sliding manner, the cleaning column is abutted against the supporting rod, and the outer wall of the cleaning column is attached to the inner wall of the steel pipe body; the cleaning column is provided with a flow guide hole along the axial direction; the one end that clean post is close to the bracing piece is rotated and is connected with the apron, the apron can cover the water conservancy diversion hole and laminate with the one end terminal surface that clean post is close to the bracing piece.
By adopting the technical scheme, fluid is led in from one end of the steel pipe body, which is far away from the cleaning column, and the cover plate on the cleaning column is jacked up and flows out of the limiting ring; when the inner wall of the steel pipe body needs to be cleaned, the cover plate covers the diversion hole, the high-pressure water column is injected from the limiting ring, the high-pressure water column pushes the cleaning column to move in the direction away from the limiting ring, and the outer wall of the cleaning column is attached to the inner wall of the steel pipe body, so that in the moving process of the cleaning column, the cleaning column can scrape impurities on the inner wall of the steel pipe body, and the problem that the adhered impurities on the inner wall of the steel pipe are inconvenient to clean is solved.
Optionally, one end of the cleaning column, which is far away from the limit ring, is connected with a wedge-shaped ring block; one side wall of the wedge-shaped ring block is attached to the inner wall of the steel pipe body.
Through adopting above-mentioned technical scheme, the wedge-shaped ring piece helps scraping impurity cleaner on the one hand, and on the other hand can make the clean post more smooth with sliding.
Optionally, a blind hole is formed in one end, close to the cover plate, of the cleaning column, a first elastic piece is arranged in the blind hole, one end of the first elastic piece is connected with the bottom wall of the blind hole, and the other end of the first elastic piece is connected with one end, close to the cleaning column, of the cover plate.
By adopting the technical scheme, the elastic piece is arranged, and when fluid is introduced, the fluid can jack the cover plate; when fluid is no longer injected, the resilient member can pull the cover back, eliminating the need for the operator to manually cover the cover back.
Optionally, the outer wall of the cleaning column is provided with a sliding hole, and a second elastic piece is arranged in the sliding hole; one end of the second elastic piece is connected with the bottom wall of the sliding hole, and the other end of the second elastic piece is connected with a ball; the inner wall of one end, close to the cleaning column, of the steel pipe body is provided with a clamping groove matched with the balls, one part of the balls is arranged in the sliding hole, and the other part of the balls is arranged in the clamping groove.
Through adopting above-mentioned technical scheme, the ball card on the clean post is on steel pipe body inner wall with the draw-in groove of ball adaptation in to make the position of clean post fixed, reduce the possibility that clean post rocked in the steel pipe body.
Optionally, the inner wall of the end of the steel pipe body, which is far away from the cleaning column, is connected with a limiting strip.
Through adopting above-mentioned technical scheme, the inner wall that the clean post was kept away from to the steel pipe body is connected with spacing, reduces the possibility that clean post drops from the steel pipe body.
Optionally, the limiting ring is in threaded connection with the steel pipe body.
Through adopting above-mentioned technical scheme, be convenient for dismantle the spacing ring to take out the cleaning column from the steel pipe body and wash or change.
Optionally, the inner wall of the steel pipe is provided with a wear-resistant layer; the outer wall of the cleaning column is attached to the outer wall of the wear-resistant layer.
Through adopting above-mentioned technical scheme, reduce the possibility that the clean post wore the inner wall of steel pipe body in this internal slip process of steel pipe.
Optionally, an anti-corrosion coating is arranged between the wear-resistant layer and the inner wall of the steel pipe.
By adopting the technical scheme, after the wear-resistant layer is worn, impurities in the fluid are attached to the anti-corrosion layer, so that the possibility of corrosion of the steel pipe body is reduced, and the service life of the steel pipe body is prolonged.
In summary, the present application includes at least one of the following beneficial technical effects:
1. fluid is led in from one end of the steel pipe body, which is far away from the cleaning column, jacks up the cover plate on the cleaning column and flows out of the limiting ring; when the inner wall of the steel pipe body needs to be cleaned, the cover plate covers the flow guide hole, the high-pressure water column is injected from the limiting ring, the high-pressure water column pushes the cleaning column to move in the direction away from the limiting ring, and the outer wall of the cleaning column is attached to the inner wall of the steel pipe body, so that impurities on the inner wall of the steel pipe body can be scraped by the cleaning column in the moving process of the cleaning column, and the problem that the impurities adhered to the inner wall of the steel pipe are inconvenient to clean is solved;
2. due to the arrangement of the wedge-shaped ring block, on one hand, impurities can be scraped more cleanly, and on the other hand, the cleaning column can slide more smoothly;
3. the ball card on the clean post is on the steel pipe body inner wall with the draw-in groove of ball adaptation in to make the position of clean post fixed, reduce the possibility that clean post rocked in the steel pipe body.
Drawings
Fig. 1 is a schematic structural diagram of a steel pipe convenient to clean according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of a steel pipe that facilitates cleaning in accordance with an embodiment of the present application.
Fig. 3 is an exploded view of a steel pipe that is easy to clean according to an embodiment of the present disclosure.
Description of reference numerals: 1. a steel pipe body; 2. an anti-corrosion coating; 3. a wear layer; 4. a limiting ring; 5. a support bar; 6. cleaning the column; 7. a flow guide hole; 8. a cover plate; 9. blind holes; 10. a fixed block; 11. connecting blocks; 12. a first elastic member; 13. a wedge-shaped ring block; 14. a slide hole; 15. a second elastic member; 16. a ball bearing; 17. a card slot; 18. and (5) a limiting strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses steel pipe convenient to it is clean.
Referring to fig. 1 and 2, a steel pipe convenient to clean includes a steel pipe body 1, an anti-corrosion coating 2 is provided on an inner wall of the steel pipe body 1, and the anti-corrosion coating 2 may be an epoxy powder anti-corrosion coating or a scale anti-corrosion coating. The outer wall of the anti-corrosion coating 2 is provided with a wear-resistant layer 3, and the wear-resistant layer 3 can be a glass fiber layer or a ceramic wear-resistant layer 3.
Referring to fig. 1 and 2, one end of the steel pipe body 1 is in threaded connection with a limiting ring 4, the limiting ring 4 is located in the steel pipe body 1, and one end of the limiting ring 4 is flush with one end of the steel pipe body 1. The spacing ring 4 is located four spinal branch vaulting poles 5 of one end fixedly connected with in the steel pipe body 1, and each spinal branch vaulting pole 5 all sets up and four spinal branch vaulting poles 5 along the circumference align to grid of spacing ring 4 along the axial of steel pipe body 1.
Referring to fig. 2 and 3, a cleaning column 6 is slidably connected in the steel pipe body 1, the diameter of the cleaning column 6 is the same as the inner diameter of the wear-resistant layer 3, and the cleaning column 6 can slide in the axial direction of the steel pipe body 1. The cleaning column 6 is abutted against each support rod 5. The cleaning column 6 is provided with a flow guide hole 7 along the axial direction, and the axis of the flow guide hole 7 coincides with the axis of the cleaning column 6. The water conservancy diversion hole 7 coats and is stamped apron 8, and apron 8 is close to the one end terminal surface laminating of bracing piece 5 with clean post 6, and apron 8 is circular and the diameter of apron 8 is greater than the diameter of water conservancy diversion hole 7. One end of the cleaning column 6 close to the support rod 5 is provided with a fixing component and a blind hole 9 along the radial direction, and the flow guide hole 7 is positioned between the fixing component and the blind hole 9. The fixing component comprises two fixing blocks 10 which are arranged in parallel, and a connecting block 11 is rotatably connected between the two fixing blocks 10. The connecting block 11 and the cover plate 8 are fixedly connected with one end far away from the cleaning column 6, and the cover plate 8 can rotate along the direction far away from the cleaning column 6. Be provided with first elastic component 12 in the blind hole 9, first elastic component 12 is the spring, the one end of first elastic component 12 and the diapire fixed connection of blind hole 9, the one end fixed connection that the other end and apron 8 are close to clean post 6.
Referring to fig. 2, when the inner wall of steel pipe body 1 needs to be cleared up, let in high-pressure water column from spacing ring 4, high-pressure water column promotes clean post 6 and removes to the direction of keeping away from spacing ring 4, because the diameter of clean post 6 is the same with the internal diameter of wearing layer 3, clean post 6 can enough impurity from wearing layer 3 scrape to improve the inconvenient problem of clearing up the impurity that bonds on the steel pipe inner wall.
In order to improve the effect of clean 6 clearance steel pipes of post, refer to fig. 3, the one end that spacing ring 4 was kept away from to clean post 6 is connected with wedge ring piece 13, combines fig. 2, and wedge ring piece 13's cross section is right triangle, and wedge ring piece 13's inclined plane is towards the one end that spacing ring 4 was kept away from to steel pipe body 1, a right angle face and clean 6 fixed connection of post, another right angle face and the inner wall laminating of wearing layer 3 of wedge ring piece 13. The inclined surface of the wedge-shaped ring block 13 helps to easily scrape off impurities on the inner wall of the wear-resistant layer 3.
In order to reduce the possibility of the cleaning column 6 shaking in the steel pipe body 1, referring to fig. 2 and 3, two sliding holes 14 are formed in the outer wall of the cleaning column 6, and the sliding holes 14 are symmetrically arranged along the radial direction of the cleaning column 6. Each sliding hole 14 is provided with a second elastic member 15, and each second elastic member 15 is a spring having the same elastic limit. One end of each second elastic element 15 is fixedly connected with the bottom wall of the sliding hole 14, and the other end is fixedly connected with a ball 16. Two clamping grooves 17 are formed in the inner wall of one end, close to the cleaning column 6, of the steel pipe body 1, each clamping groove 17 penetrates through the anti-corrosion coating 2 and the wear-resistant layer 3 simultaneously, and the clamping grooves 17 correspond to the sliding holes 14 one to one. Half of each ball 16 is located in a corresponding slide hole 14 and the other half is located in a corresponding catch 17 to secure the cleaning post 6.
In order to reduce the possibility that the cleaning column 6 is separated from the inside of the steel pipe body 1, referring to fig. 2, one end of the wear-resistant layer 3, which is far away from the cleaning column 6, is fixedly connected with a limiting strip 18, the limiting strip 18 is circular, and the limiting strip 18 is attached to the wear-resistant layer 3.
The implementation principle of the steel pipe convenient to clean of this application embodiment is:
when the cleaning column 6 is installed, the cleaning column 6 is inserted into the steel pipe body 1, and the wedge-shaped ring block 13 faces the limiting strip 18. During the insertion process, each ball 16 returns to the corresponding sliding hole 14, and at this time, the corresponding second elastic clip applies a pushing force to the ball 16 toward the wear-resistant layer 3 until each sliding hole 14 is aligned with the corresponding slot 17, and the second elastic member 15 pushes the corresponding ball 16 to be clamped into the slot 17, so as to fix the cleaning column 6. And then the limiting ring 4 is screwed into the steel pipe body 1 until the support rod 5 is abutted against the cleaning column 6.
Fluid passes through one end of the steel pipe body 1 far away from the cleaning column 6, jacks up the cover plate 8 and flows out of the limiting ring 4; when the fluid flow ceases, the first resilient member 12 pulls the cover plate 8 back into engagement with the cleaning post 6.
When the inner wall of the steel pipe body 1 needs to be cleaned, high-pressure water columns are introduced from the limiting ring 4, so that thrust is applied to the cleaning columns 6, each ball 16 is separated from the corresponding clamping groove 17, the cleaning columns 6 start to slide along the direction far away from the limiting ring 4, and in the sliding process, the wedge-shaped ring blocks 13 scrape impurities on the inner wall of the wear-resistant layer 3 until the wedge-shaped ring blocks 13 abut against the limiting strips 18 to clean the steel pipe body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A steel pipe convenient to clean comprises a steel pipe body (1); the method is characterized in that: one end of the steel pipe body (1) is connected with a limiting ring (4); one end, located in the steel pipe body (1), of the limiting ring (4) is connected with a supporting rod (5), and the supporting rod (5) is arranged inside the steel pipe body (1); the cleaning column (6) is connected to the interior of the steel pipe body (1) in a sliding mode, the cleaning column (6) is abutted to the supporting rod (5), and the outer wall of the cleaning column (6) is attached to the inner wall of the steel pipe body (1); the cleaning column (6) is provided with a flow guide hole (7) along the axial direction; clean post (6) are close to the one end rotation of bracing piece (5) and are connected with apron (8), apron (8) can cover water conservancy diversion hole (7) and laminate with the one end terminal surface that clean post (6) are close to bracing piece (5).
2. The easy-to-clean steel pipe of claim 1, wherein: one end of the cleaning column (6) far away from the limiting ring (4) is connected with a wedge-shaped ring block (13); one side wall of the wedge-shaped ring block (13) is attached to the inner wall of the steel pipe body (1).
3. The easy-to-clean steel pipe of claim 1, wherein: the one end that is close to apron (8) of clean post (6) has seted up blind hole (9), be provided with first elastic component (12) in blind hole (9), the one end of first elastic component (12) is connected with the diapire of blind hole (9), and the other end is connected with the one end that apron (8) is close to clean post (6).
4. The easy-to-clean steel pipe of claim 1, wherein: a sliding hole (14) is formed in the outer wall of the cleaning column (6), and a second elastic piece (15) is arranged in the sliding hole (14); one end of the second elastic piece (15) is connected with the bottom wall of the sliding hole (14), and the other end of the second elastic piece is connected with a ball (16); a clamping groove (17) matched with the ball (16) is formed in the inner wall of one end, close to the cleaning column (6), of the steel pipe body (1), one part of the ball (16) is located in the sliding hole (14), and the other part of the ball is located in the clamping groove (17).
5. The easy-to-clean steel pipe of claim 1, wherein: the inner wall of one end, far away from the cleaning column (6), of the steel pipe body (1) is connected with a limiting strip (18).
6. The easy-to-clean steel pipe of claim 1, wherein: the limiting ring (4) is in threaded connection with the steel pipe body (1).
7. The easy-to-clean steel pipe of claim 1, wherein: the inner wall of the steel pipe is provided with a wear-resistant layer (3); the outer wall of the cleaning column (6) is attached to the outer wall of the wear-resistant layer (3).
8. The easy-to-clean steel pipe of claim 7, wherein: and an anti-corrosion coating (2) is arranged between the wear-resistant layer (3) and the inner wall of the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234345.9U CN214500518U (en) | 2021-01-27 | 2021-01-27 | Steel pipe convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234345.9U CN214500518U (en) | 2021-01-27 | 2021-01-27 | Steel pipe convenient to it is clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214500518U true CN214500518U (en) | 2021-10-26 |
Family
ID=78217411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120234345.9U Expired - Fee Related CN214500518U (en) | 2021-01-27 | 2021-01-27 | Steel pipe convenient to it is clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214500518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531790A (en) * | 2024-01-05 | 2024-02-09 | 定远县尚时新材料有限公司 | P-phenylenediamine production system with automatic cleaning device of pipeline |
-
2021
- 2021-01-27 CN CN202120234345.9U patent/CN214500518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531790A (en) * | 2024-01-05 | 2024-02-09 | 定远县尚时新材料有限公司 | P-phenylenediamine production system with automatic cleaning device of pipeline |
| CN117531790B (en) * | 2024-01-05 | 2024-04-05 | 定远县尚时新材料有限公司 | P-phenylenediamine production system with automatic cleaning device of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |