CN212840015U - Combined wear-resistant carbon steel elbow - Google Patents
Combined wear-resistant carbon steel elbow Download PDFInfo
- Publication number
- CN212840015U CN212840015U CN202021311926.XU CN202021311926U CN212840015U CN 212840015 U CN212840015 U CN 212840015U CN 202021311926 U CN202021311926 U CN 202021311926U CN 212840015 U CN212840015 U CN 212840015U
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- Prior art keywords
- flange
- parent
- elbow
- pipe
- cover
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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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- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 22
- 239000010962 carbon steel Substances 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 3
- 230000001771 impaired effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 12
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a modular wear-resisting carbon steel elbow, including elbow parent and U-shaped pipeline, elbow parent and U-shaped pipeline are made by carbon steel material, good anti strikeing nature and high temperature resistance have, it has the through-hole to open at the back of elbow parent, parent ring flange and parent impact resistance through on the through-hole cover and be connected, it has the through-hole to open on U-shaped pipeline bottom right side, it is connected with the body impact resistance lid to shock through the body ring flange on the through-hole, body impact resistance lid and parent impact resistance lid internal surface are the arc concave surface, be equipped with wear-resisting anticorrosive potsherd on the arc concave surface, the wear-resisting impact resistance that has improved this elbow and U-shaped pipeline, in case impaired convenient change, U-shaped pipeline is used for avoidng special situations such as barrier, satisfy some special areas to.
Description
Technical Field
The utility model relates to a modular wear-resisting carbon steel elbow belongs to elbow technical field.
Background
The elbow is a pipe fitting for changing the direction of a pipeline, and is usually used for conveying slurry in the chemical field, the traditional elbow has a single function and a single structure, the outer side wall of the elbow is subjected to the largest impact force in the using process, the outer side wall of the elbow can be continuously impacted and abraded, the whole elbow needs to be replaced again as long as the elbow is damaged, so that great resource waste is caused, most elbows in the market are made of stainless steel, plastics, nonferrous metals and the like, and most elbows do not have the wear-resistant function, so that a wear-resistant elbow is urgently needed; in practical use, a special condition that a transportation pipeline needs to avoid obstacles is often met, and a specially designed wear-resistant pipeline is needed to meet special requirements of special fields.
Disclosure of Invention
For solving the deficiencies of the prior art, the utility model provides a combined wear-resistant carbon steel elbow which solves the problem of the prior art.
The utility model discloses the technical scheme who adopts does:
a combined wear-resistant carbon steel elbow comprises an elbow parent body and a U-shaped pipeline, wherein a first through hole is formed in the back of the elbow parent body, a parent body flange plate is formed on the periphery of the first through hole, a parent body impact-resistant cover used for plugging the first through hole is hermetically mounted on the parent body flange plate, a first flange plate is arranged at a pipe orifice of one end of the elbow parent body, and a second flange plate is arranged at a pipe orifice of the other end of the elbow parent body; the U-shaped pipeline is characterized in that a third flange plate is arranged at the pipe orifice of one end of the U-shaped pipeline, a fourth flange plate is arranged at the pipe orifice of the other end of the U-shaped pipeline, the elbow parent body and the U-shaped pipeline are connected through the second flange plate and the third flange plate, the second flange plate and the third flange plate are connected in a sealing mode through rubber gaskets, a second through hole is formed in the right side of the bottom of the U-shaped pipeline, a pipe body flange plate is formed on the outer periphery of the second through hole, and a pipe body impact-resistant cover used for blocking the second through hole is installed on the pipe body flange plate in a.
In order to further realize the utility model, the elbow parent body and the U-shaped pipeline are made of carbon steel; the carbon steel is used as the material for manufacturing the elbow, so that the manufacturing precision of the elbow can be improved, the assembly is convenient, and the wear resistance and the corrosion resistance of the carbon steel are also suitable for being used as the pipe fitting which is easy to wear and is the elbow.
In order to further realize the utility model, the inner surfaces of the parent anti-impact cover and the pipe body anti-impact cover are both arc concave surfaces, and ceramic plates are arranged on the arc concave surfaces; the parent impact-resistant cover and the pipe body impact-resistant cover are the places where the elbow and the pipeline are most easily subjected to impact wear, and the ceramic wafer has wear resistance and corrosion resistance, so that the wear resistance of the elbow can be improved, and the service life of the elbow can be prolonged.
In order to further realize the utility model, a cover flange matched with the parent flange is formed at the periphery of the parent anti-impact cover, the parent flange is detachably connected with the cover flange through bolts, and the parent flange and the cover flange are sealed through a water-stop sealing ring; the design that the parent ring flange and the cover body ring flange can be detachably connected is convenient for replacing the parent impact-resistant cover which is abraded by slurry impact.
In order to further realize the utility model, a pipeline cover flange matched with the pipe body flange is formed at the periphery of the pipe body shock-resistant cover, the pipe body flange is detachably connected with the pipeline cover flange through bolts, and the pipe body flange and the pipeline cover flange are sealed through a water-stop sealing ring; the design that the pipe body flange plate and the pipeline cover body flange plate are detachably connected is convenient for replacing the pipe body impact-resistant cover which is abraded by slurry impact.
In order to further realize the utility model, the cross-sectional shape of the water stop sealing ring is a waist-shaped structure.
The beneficial effects of the utility model reside in that: the utility model adopts the design of detachable connection of the elbow parent body and the parent body shock-resistant cover, the traditional elbow can be continuously impacted by slurry transported in the pipeline when in use, when the elbow outer wall is worn out, only the whole elbow can be replaced, which causes serious waste of resources, and after the design of detachable connection of the elbow parent body and the parent body shock-resistant cover is used, only the worn parent body shock-resistant cover can be replaced without replacing the whole elbow, and the service life of the elbow is prolonged by using the wear-resistant ceramic plate as the material of the impacted position; when meetting this kind of special condition that the barrier need avoid, the utility model discloses a special design's wear-resisting U-shaped pipeline, the body that side thick liquids easily strike wearing and tearing position in U-shaped pipeline bottom right side sets up a detachable connection and shocks resistance the lid, makes the wearing and tearing position of U-shaped pipeline easily change, also makes the U-shaped pipeline be applicable to some special areas with the overall structure of elbow parent's special requirement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The main reference numerals in the figures have the following meanings:
1. the pipe comprises an elbow matrix, 2, a U-shaped pipeline, 3, a matrix flange plate, 4, a matrix impact-resistant cover, 5, a first flange plate, 6, a second flange plate, 7, a third flange plate, 8, a fourth flange plate, 9, a pipe body flange plate, 10, a pipe body impact-resistant cover, 11, a cover body flange plate, 12, a water-stopping sealing ring, 13 and a pipeline cover body flange plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1: the embodiment is a combined wear-resistant carbon steel elbow, which comprises an elbow parent body 1 and a U-shaped pipeline 2, wherein the back of the elbow parent body 1 is provided with a first through hole, a parent flange 3 is formed on the periphery of the first through hole, a parent impact-resistant cover 4 for plugging the first through hole is hermetically mounted on the parent flange 3, a first flange 5 is arranged at a pipe orifice at one end of the elbow parent body 1, and a second flange 6 is arranged at a pipe orifice at the other end of the elbow parent body 1; the mouth of pipe department of U-shaped pipeline 2 wherein one end is provided with third flange dish 7, the mouth of pipe department of the other one end of U-shaped pipeline 2 is provided with fourth flange dish 8, elbow parent 1 and U-shaped pipeline 2 pass through second flange dish 6 and third flange dish 7 and connect, and pass through rubber packing ring sealing connection between second flange dish 6 and the third flange dish 7, through-hole two has been seted up on the bottom right side of U-shaped pipeline 2, be formed with body ring flange 9 at through-hole periphery, seal mounting has the body that is used for shutoff through-hole two to resist impact lid 10 on body ring flange 9.
In the embodiment, the elbow parent body 1 and the U-shaped pipeline 2 are made of carbon steel; the carbon steel is used as the material for manufacturing the elbow, so that the manufacturing precision of the elbow can be improved, the assembly is convenient, and the wear resistance and the corrosion resistance of the carbon steel are also suitable for being used as the pipe fitting which is easy to wear and is the elbow.
In this embodiment, the inner surfaces of the parent impact-resistant cover 4 and the pipe impact-resistant cover 10 are both arc-shaped concave surfaces, and ceramic plates are arranged on the arc-shaped concave surfaces; the parent impact-resistant cover 4 and the pipe body impact-resistant cover 10 are the places where the elbow and the pipeline are most easily subjected to impact wear, and the ceramic plate has wear resistance and corrosion resistance, so that the wear resistance of the elbow can be improved, and the service life of the elbow can be prolonged.
In the embodiment, a cover body flange plate 11 matched with the parent body flange plate 3 is formed on the periphery of the parent body impact-resistant cover 4, the parent body flange plate 3 is detachably connected with the cover body flange plate 11 through bolts, and the parent body flange plate 3 and the cover body flange plate 11 are sealed through a water-stopping sealing ring 12; the design that the parent flange 3 and the cover flange 11 are detachably connected is convenient for replacing the parent impact-resistant cover 4 which is abraded by slurry impact.
In this embodiment, a pipe cover flange 13 adapted to the pipe flange 9 is formed on the periphery of the pipe impact-resistant cover 10, the pipe flange 9 is detachably connected to the pipe cover flange 13 by bolts, and the pipe flange 9 and the pipe cover flange 13 are sealed by a water-stop sealing ring 12; the pipe body flange 9 and the pipeline cover body flange 13 are detachably connected, so that the pipe body impact-resistant cover 10 which is abraded by slurry impact can be replaced conveniently.
In this embodiment, the cross-sectional shape of the water seal ring 12 is a kidney-shaped structure.
The combined wear-resistant carbon steel elbow comprises an elbow parent body 1 and a U-shaped pipeline 2, a first through hole is formed in the back of the elbow parent body 1, the position of the first through hole is the position of the elbow pipeline which is most seriously worn by slurry impact, a parent flange 3 is formed on the periphery of the first through hole, a parent impact-resistant cover 4 for plugging the first through hole is hermetically installed on the parent flange 3, a cover flange 11 matched with the parent flange 3 is formed on the periphery of the parent impact-resistant cover 4, the parent flange 3 is detachably connected with the cover flange 11 through bolts, the detachable connection design can facilitate a worker to replace the worn parent impact-resistant cover 4, the parent flange 3 and the cover flange 11 are sealed through a water-stop sealing ring 12, the sealing performance of the elbow is ensured, the inner surfaces of the parent impact-resistant cover 4 are arc concave surfaces, and ceramic plates are arranged on the arc concave surfaces, when slurry transported in the pipeline impacts and wears the parent impact-resistant cover 4, the abrasion resistance of the ceramic plate plays a good role in protection, and the service life of the parent impact-resistant cover 4 is prolonged; when meeting the special condition that the obstacle needs to be avoided, the second flange 6 at the pipe orifice of the elbow parent body 1 and the third flange 7 at the pipe orifice of the U-shaped pipeline 2 are connected in a sealing way through a rubber gasket, so that the elbow parent body 1 and the U-shaped pipeline 2 are spliced into a whole in a sealing way, a pipeline slurry inlet is connected with the fourth flange 8 of the U-shaped pipeline 2 in a sealing way, the right side of the bottom of the U-shaped pipeline 2 is provided with a second through hole, a pipe body flange 9 is formed at the outer periphery of the second through hole, a pipe body impact-resistant cover 10 for plugging the second through hole is arranged on the pipe body flange 9 in a sealing way, the inner surface of the pipe body impact-resistant cover 10 is an arc concave surface, ceramic plates are arranged on the arc concave surface, the pipe body impact-resistant cover 10 protects the position of the U-shaped pipeline 2 which is most easily worn by slurry impact, and a pipeline, the pipe body flange plate 9 is detachably connected with the pipe cover body flange plate 13 through bolts, the pipe body impact-resistant cover 10 is convenient to damage and can be detached and replaced, and finally, slurry in the pipeline bypasses obstacles through the U-shaped pipeline 2 and is conveyed to the elbow parent body 1 and then is conveyed to other places through the elbow parent body 1.
The utility model adopts the design of detachable connection of the elbow parent body and the parent body shock-resistant cover, the traditional elbow can be continuously impacted by slurry transported in the pipeline when in use, when the elbow outer wall is worn out, only the whole elbow can be replaced, which causes serious waste of resources, and after the design of detachable connection of the elbow parent body and the parent body shock-resistant cover is used, only the worn parent body shock-resistant cover can be replaced without replacing the whole elbow, and the service life of the elbow is prolonged by using the wear-resistant ceramic plate as the material of the impacted position; when meetting this kind of special condition that the barrier need avoid, the utility model discloses a special design's wear-resisting U-shaped pipeline, the body that side thick liquids easily strike wearing and tearing position in U-shaped pipeline bottom right side sets up a detachable connection and shocks resistance the lid, makes the wearing and tearing position of U-shaped pipeline easily change, also makes the U-shaped pipeline be applicable to some special areas with the overall structure of elbow parent's special requirement.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a modular wear-resisting carbon steel elbow which characterized in that: the elbow comprises an elbow parent body (1) and a U-shaped pipeline (2), wherein a first through hole is formed in the back of the elbow parent body (1), a parent flange plate (3) is formed on the periphery of the first through hole, a parent impact-resistant cover (4) for plugging the first through hole is hermetically mounted on the parent flange plate (3), a first flange plate (5) is arranged at a pipe orifice at one end of the elbow parent body (1), and a second flange plate (6) is arranged at a pipe orifice at the other end of the elbow parent body (1); u-shaped pipeline (2) wherein the mouth of pipe department of one end is provided with third flange dish (7), the mouth of pipe department of U-shaped pipeline (2) other one end is provided with fourth flange dish (8), elbow parent (1) and U-shaped pipeline (2) are connected through second flange dish (6) and third flange dish (7), and pass through rubber packing ring sealing connection between second flange dish (6) and third flange dish (7) through-hole two has been seted up on the bottom right side of U-shaped pipeline (2), is formed with body ring flange (9) at the outer week of through-hole body ring flange (9) last sealing mounting has body lid (10) of shocking resistance that is used for shutoff through-hole two.
2. A combined wear-resistant carbon steel elbow as claimed in claim 1, characterised in that the elbow precursor (1) and the U-shaped pipe (2) are made of carbon steel.
3. The combined wear-resistant carbon steel elbow as claimed in claim 1, wherein the inner surfaces of the parent impact-resistant cover (4) and the pipe body impact-resistant cover (10) are both arc-shaped concave surfaces, and ceramic plates are arranged on the arc-shaped concave surfaces.
4. The combined type wear-resistant carbon steel elbow as claimed in claim 1, wherein a cover flange (11) matched with the parent flange (3) is formed on the periphery of the parent impact-resistant cover (4), the parent flange (3) is detachably connected with the cover flange (11) through bolts, and the parent flange (3) and the cover flange (11) are sealed through a water-stop sealing ring (12).
5. The combined wear-resistant carbon steel elbow as claimed in claim 1, wherein the pipe body impact-resistant cover (10) is provided at its periphery with a pipe cover flange (13) adapted to the pipe body flange (9), the pipe body flange (9) is detachably connected to the pipe cover flange (13) by bolts, and the pipe body flange (9) and the pipe cover flange (13) are sealed by a water-stop sealing ring (12).
6. A combined wear-resistant carbon steel elbow as claimed in claim 4 or 5, characterized in that the cross-sectional shape of the water-stop sealing ring (12) is a kidney-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021311926.XU CN212840015U (en) | 2020-07-07 | 2020-07-07 | Combined wear-resistant carbon steel elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021311926.XU CN212840015U (en) | 2020-07-07 | 2020-07-07 | Combined wear-resistant carbon steel elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212840015U true CN212840015U (en) | 2021-03-30 |
Family
ID=75181737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021311926.XU Expired - Fee Related CN212840015U (en) | 2020-07-07 | 2020-07-07 | Combined wear-resistant carbon steel elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212840015U (en) |
-
2020
- 2020-07-07 CN CN202021311926.XU patent/CN212840015U/en not_active Expired - Fee Related
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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: 20210330 |