CN220320619U - Wear-resisting anticorrosion metal elbow - Google Patents
Wear-resisting anticorrosion metal elbow Download PDFInfo
- Publication number
- CN220320619U CN220320619U CN202321754209.8U CN202321754209U CN220320619U CN 220320619 U CN220320619 U CN 220320619U CN 202321754209 U CN202321754209 U CN 202321754209U CN 220320619 U CN220320619 U CN 220320619U
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- wear
- resistant
- maintenance
- ceramic wear
- elbow
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- 239000002184 metal Substances 0.000 title claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 46
- 238000012423 maintenance Methods 0.000 claims abstract description 45
- 238000005260 corrosion Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The utility model discloses a wear-resistant and corrosion-resistant metal elbow, which comprises an elbow body, wherein the elbow body comprises an inner protection layer and an outer steel pipe, the inner protection layer is formed by combining a plurality of ceramic wear-resistant patches, and a maintenance port is integrally formed in the middle of an outer arc of the outer steel pipe. This device has increased removable ceramic wear-resisting face in elbow center corner cambered surface department, after the wear of ceramic wear-resisting face, outwards loosen the bolt this moment, alright open the maintenance lid, alright also take out ceramic wear-resisting face, then tear positioning bolt open, alright dismantle original ceramic wear-resisting face this moment, then change new ceramic wear-resisting face, after changing, with the maintenance lid again fix on the maintenance mouth can, can reduce holistic shut down maintenance time, simultaneously only need change new ceramic wear-resisting face can, can greatly reduced holistic maintenance cost, can also guarantee holistic wear-resisting and corrosion-resistant effect simultaneously.
Description
Technical Field
The utility model belongs to the technical field of metal elbows, and particularly relates to a wear-resistant and corrosion-resistant metal elbow.
Background
In a piping system, an elbow is a pipe that changes the direction of a pipe. The angle is divided into three most common angles of 45 degrees, 90 degrees and 180 degrees, and other abnormal angle elbows of 60 degrees and the like are further included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastic, etc.
Because the elbow is the pipe fitting of change pipeline direction, when carrying the material in to the pipeline, the cambered surface of elbow can be constantly impacted to the material, and elbow part wearing and tearing easily, at present in order to guarantee the wear-resisting effect of elbow, generally can bond wear-resisting material on the inner wall of elbow to improve holistic wear-resisting effect.
However, in practical use, the most worn part of the elbow is the arc surface of the central corner of the elbow, after one end of use, wear-resistant materials at the arc surface of the central corner of the elbow are worn first, after the wear is pressed, the service life of the metal elbow is not guaranteed, the whole elbow needs to be replaced in time, the whole downtime is certainly increased, and meanwhile, the whole replacement and maintenance cost is greatly increased.
In view of this, a wear-resistant corrosion-resistant metal elbow is proposed.
Disclosure of Invention
The utility model aims at: in order to solve the problems, a wear-resistant and corrosion-resistant metal elbow is provided.
The technical scheme adopted by the utility model is as follows: the wear-resistant and corrosion-resistant metal elbow comprises an elbow body, wherein the elbow body comprises an inner protection layer and an outer steel pipe;
the inner protective layer is formed by combining a plurality of ceramic wear-resistant patches;
the outer arc middle part integrated into one piece of outer steel pipe has the maintenance mouth, the outer end of maintenance mouth is provided with the maintenance lid, the inner fixedly connected with locating head of maintenance lid, the bottom fixedly connected with ceramic wear-resisting face of locating head.
In a preferred embodiment, the maintenance cover is mounted on the maintenance port through a plurality of bolt threads, and a handle is welded and fixed at the outer end of the maintenance cover.
In a preferred embodiment, the bottom end of the positioning head is provided with a jack, the upper end of the ceramic wear-resistant surface is integrally formed with a plug, and the plug is inserted into the jack and fixed by a positioning bolt arranged on the positioning head in a threaded manner.
In a preferred embodiment, the arc of the ceramic wear-resistant surface is the same as the arc of the elbow body, and the outer peripheral surface of the ceramic wear-resistant surface is lapped on the inner protective layer.
In a preferred embodiment, the inner end of the ceramic wear-resistant patch is adhered and fixed on the inner wall of the outer steel pipe through an adhesive layer, the adhesive layer is selected from strong inorganic adhesive, and the ceramic wear-resistant patch is also secondarily welded and fixed on the inner wall of the outer steel pipe through an energy storage screw.
In a preferred embodiment, the outer peripheral surface of the elbow body is sprayed with a corrosion-resistant coating.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the replaceable ceramic wear-resistant surface is added at the corner cambered surface of the center of the elbow, when the ceramic wear-resistant surface is worn, the original ceramic wear-resistant surface is disassembled, then the new ceramic wear-resistant surface is replaced, and after the replacement is finished, the maintenance cover is fixed on the maintenance port again, so that the whole shutdown maintenance time can be reduced, and meanwhile, only the new ceramic wear-resistant surface needs to be replaced, and the whole maintenance cost can be greatly reduced.
2. According to the utility model, the ceramic wear-resistant patch is fixed inside the outer steel pipe in a double fixing mode of the bonding layer and the energy storage screw, so that the overall combination strength is higher, and the ceramic wear-resistant patch is not easy to peel.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic illustration of the overall cross-sectional plan view of the present utility model;
fig. 3 is a cross-sectional view of the structure of the ceramic wear-resistant patch of the present utility model.
The marks in the figure: the elbow comprises a 1-elbow body, an 11-outer steel pipe, a 12-anti-corrosion coating, a 13-ceramic wear-resistant surface, a 14-positioning head, a 15-handle, a 16-maintenance cover, a 17-maintenance opening, 18-positioning bolts, a 19-inner protection layer, 191-energy storage screws, 192-bonding layers and 193-ceramic wear-resistant patches.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, a wear-resistant and corrosion-resistant metal elbow comprises an elbow body 1, wherein the elbow body 1 comprises an inner protection layer 19 and an outer steel pipe 11, the inner protection layer 19 is formed by combining a plurality of ceramic wear-resistant patches 193, and the service life of the elbow body 1 can be ensured due to excellent corrosion resistance and wear resistance of the ceramic wear-resistant patches 193.
The middle part integrated into one piece of outer arc of outer steel pipe 11 has maintenance mouth 17, the outer end of maintenance mouth 17 is provided with maintenance lid 16, the inner fixedly connected with locating head 14 of maintenance lid 16, the bottom fixedly connected with pottery wear-resisting face 13 of locating head 14, maintenance lid 16 passes through a plurality of bolt screw thread to be installed on maintenance mouth 17, the jack has been seted up to the bottom of locating head 14, the upper end integrated into one piece of pottery wear-resisting face 13 has the plug, the plug is pegged graft in the jack and fixed through the locating bolt 18 of threaded installation on the locating head 14, after the wear of pottery wear-resisting face 13, outwards loosen the bolt this moment, open maintenance lid 16, tear locating bolt 18 open, alright dismantlement with original pottery wear-resisting face 13 this moment, then replace new pottery wear-resisting face 13, after the change, with maintenance lid 16 again fix on maintenance mouth 17 can, can reduce holistic shut down maintenance time, simultaneously only need the new pottery wear-resisting face 13 can, holistic maintenance cost can be greatly reduced.
The handle 15 is welded and fixed at the outer end of the maintenance cover 16, and the maintenance cover 16 can be conveniently taken through the handle 15.
Referring to fig. 2, the arc of the ceramic wear-resistant surface 13 is the same as the arc of the elbow body 1, and the outer peripheral surface of the ceramic wear-resistant surface 13 is overlapped on the inner protection layer 19, so that the position of the ceramic wear-resistant surface 13 can be positioned in an auxiliary manner by the inner protection layer 19.
In this embodiment, the inner end of the ceramic wear-resistant patch 193 is adhered and fixed on the inner wall of the outer steel pipe 11 through the adhesive layer 192, the adhesive layer 192 is selected from strong inorganic adhesive, the ceramic wear-resistant patch 193 is also welded and fixed on the inner wall of the outer steel pipe 11 through the energy storage screw 191 for the second time, the ceramic wear-resistant patch 193 is fixed inside the outer steel pipe 11 through the dual fixing mode of the adhesive layer 192 and the energy storage screw 191, the overall combination strength is higher, and the ceramic wear-resistant patch 193 is not easy to peel.
In this embodiment, the outer circumferential surface of the elbow body 1 is sprayed with a layer of anti-corrosion coating 12, where the anti-corrosion coating 12 is selected from graphene anti-materials, so that the anti-corrosion effect of the outer wall of the elbow body 1 can be ensured.
This device has increased removable ceramic wear-resisting face 13 in elbow center corner cambered surface department, after ceramic wear-resisting face 13 wears out, outwards loosen the bolt this moment, alright open maintenance lid 16, alright also take out ceramic wear-resisting face 13, then tear down positioning bolt 18, alright dismantle original ceramic wear-resisting face 13 this moment, then change new ceramic wear-resisting face 13, after changing, with maintenance lid 16 again fix on maintenance mouth 17 can, can reduce holistic shut down maintenance time, simultaneously only need change new ceramic wear-resisting face 13 can, can greatly reduced holistic maintenance cost, can also guarantee holistic wear-resisting and corrosion-resistant effect simultaneously.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a wear-resisting anticorrosion's metal elbow, includes elbow body (1), its characterized in that: the elbow body (1) comprises an inner protection layer (19) and an outer steel pipe (11);
the inner protective layer (19) is formed by combining a plurality of ceramic wear-resistant patches (193);
the outer arc middle part integrated into one piece of outer steel pipe (11) has maintenance mouth (17), the outer end of maintenance mouth (17) is provided with maintenance lid (16), the inner fixedly connected with locating head (14) of maintenance lid (16), the bottom fixedly connected with ceramic wear-resisting face (13) of locating head (14).
2. A wear-resistant corrosion-resistant metal elbow according to claim 1, wherein: the maintenance cover (16) is installed on the maintenance opening (17) through a plurality of bolt threads, and a handle (15) is fixedly welded at the outer end of the maintenance cover (16).
3. A wear-resistant corrosion-resistant metal elbow according to claim 1, wherein: the bottom of the positioning head (14) is provided with a jack, the upper end of the ceramic wear-resistant surface (13) is integrally formed with a plug, and the plug is inserted into the jack and fixed through a positioning bolt (18) which is arranged on the positioning head (14) in a threaded manner.
4. A wear-resistant corrosion-resistant metal elbow according to claim 1, wherein: the radian of the ceramic wear-resistant surface (13) is the same as that of the elbow body (1), and the outer peripheral surface of the ceramic wear-resistant surface (13) is lapped on the inner protective layer (19).
5. A wear-resistant corrosion-resistant metal elbow according to claim 1, wherein: the inner end of the ceramic wear-resistant patch (193) is fixedly adhered to the inner wall of the outer steel pipe (11) through an adhesive layer (192), the adhesive layer (192) is selected from strong inorganic adhesive, and the ceramic wear-resistant patch (193) is welded to the inner wall of the outer steel pipe (11) through an energy storage screw (191) for the second time.
6. A wear-resistant corrosion-resistant metal elbow according to claim 1, wherein: the outer peripheral surface of the elbow body (1) is sprayed with a layer of anti-corrosion coating (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754209.8U CN220320619U (en) | 2023-07-06 | 2023-07-06 | Wear-resisting anticorrosion metal elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754209.8U CN220320619U (en) | 2023-07-06 | 2023-07-06 | Wear-resisting anticorrosion metal elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320619U true CN220320619U (en) | 2024-01-09 |
Family
ID=89417248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754209.8U Active CN220320619U (en) | 2023-07-06 | 2023-07-06 | Wear-resisting anticorrosion metal elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320619U (en) |
-
2023
- 2023-07-06 CN CN202321754209.8U patent/CN220320619U/en active Active
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