CN222085196U - A wear-resistant valve based on high chromium alloy wear-resistant material - Google Patents
A wear-resistant valve based on high chromium alloy wear-resistant material Download PDFInfo
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- CN222085196U CN222085196U CN202420755961.2U CN202420755961U CN222085196U CN 222085196 U CN222085196 U CN 222085196U CN 202420755961 U CN202420755961 U CN 202420755961U CN 222085196 U CN222085196 U CN 222085196U
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- valve
- chromium alloy
- wear
- plate
- fixedly connected
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- 229910000599 Cr alloy Inorganic materials 0.000 title claims abstract description 65
- 239000000788 chromium alloy Substances 0.000 title claims abstract description 65
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052804 chromium Inorganic materials 0.000 abstract description 4
- 239000011651 chromium Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a wear-resistant valve based on a high-chromium alloy wear-resistant material, which comprises a valve body, wherein a valve rod is rotatably arranged in the valve body, and the lower surface of the valve rod is fixedly connected with a valve plate. According to the utility model, the first high-chromium alloy plate is additionally arranged on the outer side of the telescopic block, and the second high-chromium alloy plate is additionally arranged on the outer side of the shutoff plate, and because the high-chromium alloy contains a higher proportion of chromium elements, the high-chromium alloy valve has the characteristics of high hardness and high wear resistance, so that in the process of rotating the valve rod and the valve plate, the abrasion between the first high-chromium alloy plate and the second high-chromium alloy plate is less, the elastic force of the spring in a compressed state acts between the groove and the sleeve, and is transferred to the telescopic block and the first high-chromium alloy plate through the sleeve, so that the first high-chromium alloy plate and the second high-chromium alloy plate are always in a close contact state, the gap caused by smaller abrasion can be compensated, the sealing performance of the valve is ensured, and medium leakage is prevented.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a wear-resistant valve based on a high-chromium alloy wear-resistant material.
Background
The valve is a control component in a fluid conveying system, is mainly used for changing the section of a passage and the flow direction of a medium, has the functions of diversion, cut-off, throttling, non-return, diversion or overflow pressure relief and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like;
the valve is used as mechanical equipment, abrasion occurs in the using process, the abrasion possibly causes the sealing performance of the valve to be reduced, and then the medium is leaked, and therefore, the abrasion-resistant valve based on the high-chromium alloy abrasion-resistant material is provided.
Disclosure of utility model
The utility model aims to provide a wear-resistant valve based on a high-chromium alloy wear-resistant material, so as to solve the problems in the background art.
In order to achieve the above purpose, the wear-resistant valve based on the high-chromium alloy wear-resistant material comprises a valve body, wherein a valve rod is rotatably arranged in the valve body, the lower surface of the valve rod is fixedly connected with a valve plate, two grooves are symmetrically formed in the outer side wall of the valve plate, sleeve rods are uniformly welded on the inner side walls of the grooves, a sleeve is slidably connected on the outer side wall of the sleeve rods, a spring in a compressed state is fixedly connected between the sleeve rods and the grooves, a telescopic block is fixedly connected on one side, far away from the grooves, of the sleeve, a first high-chromium alloy plate is fixedly connected on one side, far away from the sleeve, of the telescopic block, two shutoff plates are symmetrically welded on the inner side wall of the valve body, a second high-chromium alloy plate is fixedly connected on one side, far away from the valve body, and the first high-chromium alloy plate is in tight contact with the second high-chromium alloy plate.
As a further preferable mode of the technical scheme, the upper surface of the valve body is fixedly connected with a valve seat, the upper surface of the valve seat is fixedly connected with a valve cover, and the valve cover is rotationally connected with the outer side wall of the valve rod through a bearing.
As a further preferable mode of the technical scheme, a sealing plate is fixedly connected to the upper surface of the inner side wall of the valve body, a connecting ring is fixedly connected to the outer side wall of the valve rod, and the sealing plate is rotationally connected with the connecting ring.
As a further preferable mode of the technical scheme, the upper surface of the valve rod is fixedly connected with a rotating handle.
As a further preferable mode of the technical scheme, the outer side wall of the valve body is symmetrically communicated with two connecting pipes.
As a further preferable mode of the technical scheme, a flange plate is fixedly connected to one side, away from the valve body, of the connecting pipe.
As a further preferable mode of the technical scheme, flange holes are uniformly formed in the outer side wall of the flange plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the first high-chromium alloy plate is additionally arranged on the outer side of the telescopic block, and the second high-chromium alloy plate is additionally arranged on the outer side of the shutoff plate, and because the high-chromium alloy contains a higher proportion of chromium elements, the high-chromium alloy valve has the characteristics of high hardness and high wear resistance, so that in the process of rotating the valve rod and the valve plate, the abrasion between the first high-chromium alloy plate and the second high-chromium alloy plate is less, the elastic force of the spring in a compressed state acts between the groove and the sleeve, and is transferred to the telescopic block and the first high-chromium alloy plate through the sleeve, so that the first high-chromium alloy plate and the second high-chromium alloy plate are always in a close contact state, the gap caused by smaller abrasion can be compensated, the sealing performance of the valve is ensured, and medium leakage is prevented.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the valve body according to the present utility model;
FIG. 4 is a schematic view of a valve plate according to the present utility model;
FIG. 5 is a schematic view of the structure of the telescopic block according to the present utility model;
fig. 6 is a schematic view of the structure of the spring in the present utility model.
In the figure, 1, a valve body; 2, a valve rod, 3, a valve plate, 4, a groove, 5, a sleeve rod, 6, a sleeve, 7, a spring, 8, a telescopic block, 9, a first high-chromium alloy plate, 10, a shutoff plate, 11, a second high-chromium alloy plate, 12, a valve seat, 13, a valve cover, 14, a sealing plate, 15, a connecting ring, 16, a rotating handle, 17, a connecting pipe, 18, a flange plate, 19 and a flange hole.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the scope of protection of the present utility model.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "configured" are to be interpreted as broadly, and may, for example, be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-6, the utility model provides a technical scheme that a wear-resistant valve based on high chromium alloy wear-resistant materials comprises a valve body 1, wherein a valve rod 2 is rotatably arranged in the valve body 1, a valve plate 3 is fixedly connected to the lower surface of the valve rod 2, two grooves 4 are symmetrically formed in the outer side wall of the valve plate 3, a sleeve rod 5 is uniformly welded on the inner side wall of the groove 4, a sleeve 6 is slidably connected to the outer side wall of the sleeve rod 5, a spring 7 in a compressed state is fixedly connected between the sleeve rod 5 and the groove 4, a telescopic block 8 is fixedly connected to one side of the sleeve 6 away from the groove 4, a first high chromium alloy plate 9 is fixedly connected to one side of the telescopic block 8 away from the sleeve 6, two high chromium alloy plates 10 are symmetrically welded on the inner side wall of the valve body 1, a second high chromium alloy plate 11 is fixedly connected to one side of the closure plate 10 away from the valve body 1, and the first high chromium alloy plate 9 is in tight contact with the second high chromium alloy plate 11; the first high-chromium alloy plate 9 is additionally arranged on the outer side of the telescopic block 8, the second high-chromium alloy plate 11 is additionally arranged on the outer side of the intercepting plate 10, and the high-chromium alloy plate 9 and the second high-chromium alloy plate 11 are always in a close contact state due to the fact that the high-chromium alloy contains a high proportion of chromium elements, has the characteristics of high hardness and high wear resistance, so that the abrasion between the first high-chromium alloy plate 9 and the second high-chromium alloy plate 11 is less in the process of rotating the valve rod 2 and the valve plate 3, the elastic force of the spring 7 in a compressed state acts between the groove 4 and the sleeve 6 and is transferred to the telescopic block 8 and the first high-chromium alloy plate 9 through the sleeve 6, gaps caused by smaller wear can be compensated for.
In this embodiment, specifically, the upper surface of the valve body 1 is fixedly connected with a valve seat 12, the upper surface of the valve seat 12 is fixedly connected with a valve cover 13, and the valve cover 13 is rotatably connected with the outer side wall of the valve rod 2 through a bearing.
In this embodiment, specifically, the upper surface of the inner side wall of the valve body 1 is fixedly connected with a sealing plate 14, the outer side wall of the valve rod 2 is fixedly connected with a connecting ring 15, the sealing plate 14 is rotationally connected with the connecting ring 15, and medium is prevented from leaking into the valve seat 12 from the valve body 1.
In this embodiment, specifically, the upper surface of the valve rod 2 is fixedly connected with a rotating handle 16, so as to facilitate rotating the valve rod 2.
In this embodiment, specifically, two connecting pipes 17 are symmetrically connected to the outer side wall of the valve body 1, and are used for butt joint with an external pipeline.
In this embodiment, specifically, a flange 18 is fixedly connected to a side of the connecting pipe 17 away from the valve body 1.
In this embodiment, specifically, flange holes 19 are uniformly formed on the outer side wall of the flange 18, and bolting may be performed.
The utility model has the working principle that the first high-chromium alloy plate 9 is additionally arranged on the outer side of the telescopic block 8, the second high-chromium alloy plate 11 is additionally arranged on the outer side of the intercepting plate 10, and the high-chromium alloy contains a higher proportion of chromium elements, so that the high-chromium alloy valve has the characteristics of high hardness and high wear resistance, and the wear between the first high-chromium alloy plate 9 and the second high-chromium alloy plate 11 is less in the process of rotating the valve rod 2 and the valve plate 3, the elasticity of the spring 7 in a compressed state acts between the groove 4 and the sleeve 6, and is transferred to the telescopic block 8 and the first high-chromium alloy plate 9 through the sleeve 6, so that the first high-chromium alloy plate 9 and the second high-chromium alloy plate 11 are always in a tight contact state, and a gap caused by smaller wear can be compensated, thereby forming the wear-resistant valve based on the high-chromium alloy wear-resistant material, the phenomenon of the valve is reduced, the gap caused by wear can be compensated timely, the sealing performance of the valve is ensured, and medium leakage is prevented.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wear-resisting valve based on high chromium alloy wear-resisting material, includes valve body (1), its characterized in that, the inside rotation of valve body (1) is provided with valve rod (2), the lower fixed surface of valve rod (2) is connected with valve plate (3), two recess (4) have been seted up to the lateral wall symmetry of valve plate (3), the inside wall of recess (4) evenly welds there is loop bar (5), the lateral wall sliding connection of loop bar (5) has sleeve (6), loop bar (5) with fixedly connected with spring (7) under compression state between recess (4), sleeve (6) keep away from one side fixedly connected with expansion block (8) of recess (4), expansion block (8) keep away from one side fixedly connected with first high chromium alloy plate (9) of sleeve (6), the inside wall symmetry of valve body (1) welds two offset plates (10), offset plate (10) keep away from one side of recess (4) be connected with second high chromium alloy plate (11) between the high chromium alloy valve body (11).
2. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 1, wherein the upper surface of the valve body (1) is fixedly connected with a valve seat (12), the upper surface of the valve seat (12) is fixedly connected with a valve cover (13), and the valve cover (13) is rotatably connected with the outer side wall of the valve rod (2) through a bearing.
3. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 2, wherein a sealing plate (14) is fixedly connected to the upper surface of the inner side wall of the valve body (1), a connecting ring (15) is fixedly connected to the outer side wall of the valve rod (2), and the sealing plate (14) is rotatably connected with the connecting ring (15).
4. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 2, wherein a rotating handle (16) is fixedly connected to the upper surface of the valve rod (2).
5. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 2 is characterized in that two connecting pipes (17) are symmetrically communicated with the outer side wall of the valve body (1).
6. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 5, wherein a flange (18) is fixedly connected to one side of the connecting pipe (17) away from the valve body (1).
7. The wear-resistant valve based on the high-chromium alloy wear-resistant material according to claim 6, wherein the outer side wall of the flange plate (18) is uniformly provided with flange holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420755961.2U CN222085196U (en) | 2024-04-12 | 2024-04-12 | A wear-resistant valve based on high chromium alloy wear-resistant material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420755961.2U CN222085196U (en) | 2024-04-12 | 2024-04-12 | A wear-resistant valve based on high chromium alloy wear-resistant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222085196U true CN222085196U (en) | 2024-11-29 |
Family
ID=93593202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420755961.2U Active CN222085196U (en) | 2024-04-12 | 2024-04-12 | A wear-resistant valve based on high chromium alloy wear-resistant material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222085196U (en) |
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2024
- 2024-04-12 CN CN202420755961.2U patent/CN222085196U/en active Active
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