CN221120962U - Auxiliary sealing valve plate for flat gate valve - Google Patents
Auxiliary sealing valve plate for flat gate valve Download PDFInfo
- Publication number
- CN221120962U CN221120962U CN202322674933.6U CN202322674933U CN221120962U CN 221120962 U CN221120962 U CN 221120962U CN 202322674933 U CN202322674933 U CN 202322674933U CN 221120962 U CN221120962 U CN 221120962U
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- CN
- China
- Prior art keywords
- valve plate
- layer
- sealing valve
- flat gate
- sealing
- Prior art date
- 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.)
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- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 239000003973 paint Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 13
- 238000005336 cracking Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003595 mist Substances 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 150000003839 salts Chemical class 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model provides an auxiliary sealing valve plate for a flat gate valve, which comprises a sealing valve plate 1, wherein one end of the sealing valve plate 1 is provided with a groove, two sealing rings 2 are arranged in the groove, one end of the sealing valve plate 1 is provided with a water outlet, one end of the sealing valve plate 1 is provided with an anti-corrosion layer 3, and the anti-corrosion layer 3 is made of RLHY-903 inorganic water-based paint, and has the beneficial effects that: through the RLHY-903 inorganic water-based paint, the paint is convenient for users to utilize the anti-corrosion performance of the acid and alkali-resistant anti-corrosion paint, and has long service life; realizing self-curing at normal temperature; ageing resistance and radiation resistance; the sealing valve plate 1 has the characteristics of good water resistance, salt mist resistance and organic solvent resistance, and can not corrode after long-time use, so that the service life of the sealing valve plate is prolonged.
Description
Technical Field
The utility model belongs to the technical field of flat valves, and particularly relates to an auxiliary sealing valve plate for a flat gate valve.
Background
The flat gate valve is a sliding valve with parallel shutters as a closure member. The closure member may be a single shutter or a double shutter with a spreader mechanism therebetween. The pressing force of the flashboard to the valve seat is controlled by the pressure of medium acting on the floating flashboard or the floating valve seat, and the application number is CN201822042211.8, through searching, discloses an auxiliary sealing valve plate for a flat valve, which records that a circular sealing plate with the diameter larger than the diameter of a runner hole of a valve seat of a flat gate valve is arranged in a counter bore, the top surface of the circular sealing plate is a plane, the thickness of an annular edge of the circular sealing plate is smaller than the thickness of the middle part, the thickness of the middle part of the circular sealing plate is consistent with the depth of the counter bore, a plurality of groups of disc spring components for supporting the circular sealing plate are arranged between the annular edge of the circular sealing plate and the counter bore, the circular sealing plate is elastically fixed in the counter bore through a fastener, the flat gate valve adopts a novel valve plate, the auxiliary sealing force can be provided through the flexible-like circular sealing plate structure and the built-in disc spring, so that the reduction of the sealing efficiency of the metal sealing pair and the increase of the energy consumption of auxiliary media caused by the thermal deformation of the valve seat in the metal sealing pair are compensated, the metal hard sealing performance of the gate valve is effectively optimized and improved, the auxiliary sealing force is provided by utilizing the flexible-like circular sealing plate structure and the built-in disc spring, the effect of reducing the sealing efficiency of the metal sealing pair and the increase of the energy consumption of the auxiliary media caused by the thermal deformation of the valve seat in the metal sealing pair is truly achieved, but the anti-corrosion valve plate does not have an anti-corrosion function in actual use and is easy to corrode after long-time use, and the anti-corrosion sealing valve plate is provided with higher practicability.
Disclosure of utility model
The utility model aims to provide an auxiliary sealing valve plate for a flat gate valve, and aims to solve the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary seal valve plate for flat gate valve, includes the seal valve plate, the recess has been seted up to the one end of seal valve plate, the inside of recess is provided with two sealing rings, the outlet has been seted up to the one end of seal valve plate, the one end of seal valve plate is equipped with the anticorrosive coating, the material of anticorrosive coating is RLHY-903 inorganic water based paint.
In one preferable aspect of the present utility model, a base layer is disposed at one end of the anticorrosive layer, and the base layer is made of tungsten metal.
In a preferred aspect of the present utility model, a reinforcing layer is disposed at one end of the base layer, and the reinforcing layer is made of chromium metal.
In one preferable aspect of the present utility model, an anti-deformation layer is provided at one end of the reinforcing layer, and the anti-deformation layer is made of aluminum alloy.
In one preferred aspect of the present utility model, an anti-cracking layer is provided at one end of the anti-deformation layer, and the anti-cracking layer is made of metallic titanium.
As a preferable mode of the utility model, one end of the anti-cracking layer is provided with an anti-rust layer, and the anti-rust layer is made of red lead anti-rust paint.
As one preferable mode of the utility model, the sealing rings are made of Butylene, and sliding grooves are formed in two sides of the sealing valve plate.
As one preferable mode of the utility model, the insides of the two sliding grooves are both connected with sliding blocks in a sliding way, the bottoms of the two sliding blocks are provided with valve seats, the inner walls of the valve seats are connected with the sealing valve plate in a sliding way, and the insides of the valve seats are provided with water outlets which are the same as the sealing valve plate.
Compared with the prior art, the utility model has the beneficial effects that:
Through the RLHY-903 inorganic water-based paint, the paint is convenient for users to utilize the anti-corrosion performance of the acid and alkali-resistant anti-corrosion paint, and has long service life; realizing self-curing at normal temperature; ageing resistance and radiation resistance; the sealing valve plate 1 has the characteristics of good water resistance, salt mist resistance and organic solvent resistance, and can not corrode after long-time use, so that the service life of the sealing valve plate is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of the present utility model;
FIG. 3 is a schematic view of the rust preventive layer structure of the present utility model;
FIG. 4 is a schematic diagram of the layered structure of the present utility model.
In the figure: 1. a sealing valve plate; 2. a seal ring; 3. an anti-corrosion layer; 4. a base layer; 5. a reinforcing layer; 6. an anti-deformation layer; 7. an anti-cracking layer; 8. a rust-proof layer; 9. a sliding block; 10. a valve seat.
Detailed Description
The technical scheme of the embodiment of the utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiment of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an auxiliary seal valve plate for flat gate valve, includes seal valve plate 1, and seal valve plate 1's one end is seted up flutedly, and the inside of recess is provided with two sealing rings 2, and the outlet has been seted up to seal valve plate 1's one end, and seal valve plate 1's one end is equipped with anticorrosive coating 3, and anticorrosive coating 3's material is RLHY-903 inorganic water based paint.
In this embodiment: one end of the anti-corrosion layer 3 is provided with a base layer 4, and the base layer 4 is made of tungsten metal.
Specifically, through the metal tungsten that is equipped with, the person of facilitating the use can utilize the super hard characteristic of metal tungsten to can make sealing valve plate 1 firm more when using sealing valve plate 1, avoid the problem that damages appear in long-time use.
In this embodiment: one end of the base layer 4 is provided with a reinforcing layer 5, and the reinforcing layer 5 is made of metal chromium.
Specifically, through the metal chromium who is equipped with, the person of facilitating the use can utilize metal chromium and metal tungsten to mutually support, makes sealed valve plate 1's life increase, can not appear cracked problem for a long time use.
In this embodiment: one end of the reinforcing layer 5 is provided with an anti-deformation layer 6, and the anti-deformation layer 6 is made of aluminum alloy.
Specifically, through the aluminum alloy that is equipped with, the convenience of use personnel can utilize the difficult flexible characteristic of aluminum alloy, makes sealing valve plate 1 can not appear warping and lead to sealed the breach to appear and then the problem that leaks in long-time use.
In this embodiment: one end of the deformation preventing layer 6 is provided with an anti-cracking layer 7, and the anti-cracking layer 7 is made of metallic titanium.
Specifically, through the metallic titanium that is equipped with, the person of facilitating the use can utilize the difficult fracture's of metallic titanium characteristic to further strengthen sealed valve plate 1, makes sealed valve plate 1 can effectively avoid sealed valve plate 1 to appear the problem of fracture when in actual use.
In this embodiment: one end of the anti-cracking layer 7 is provided with an anti-rust layer 8, and the anti-rust layer 8 is made of red lead anti-rust paint.
Specifically, through the red lead rust-proof paint that is equipped with, the convenience of use personnel can utilize red lead rust-proof paint to rust itself when using sealed valve plate 1 for a long time, has avoided long-time and water contact and has led to self rusting unable movable problem.
In this embodiment: the sealing rings 2 are made of butadiene acrylonitrile, and sliding grooves are formed in two sides of the sealing valve plate 1.
Specifically, through the sealing ring 2 that is equipped with, the person of facilitating the use can utilize the anti characteristics of tearing of butanall, and the convenience is difficult for making sealing ring 2 fracture when using, further has improved sealing ring 2's life.
In this embodiment: the inside of two spouts all sliding connection has slider 9, and the bottom of two slider 9 is provided with disk seat 10, and the inner wall and the sealing valve plate 1 sliding connection of disk seat 10, the outlet the same with sealing valve plate 1 has been seted up to the inside of disk seat 10.
Specifically, through the sliding block 9 that is equipped with, the convenience is spacing to sealing valve plate 1, has avoided sealing valve plate 1 when actual slip and disk seat 10 to appear the situation that drops, makes sealing valve plate 1 card in the water valve then.
Working principle: when using this sealed valve plate 1, first, the user installs sealed valve plate 1 and disk seat 10 in the dull and stereotyped water valve, then when needs open the water valve, accessible external connecting rod pulls up sealed valve plate 1, the outlet on the sealed valve plate 1 and the outlet on disk seat 10 are to its messenger's rivers through then, when needs close the water valve, accessible external connecting rod moves down sealed plate 1, the sealing ring 2 on the sealed valve plate 1 blocks up the outlet on disk seat 10, and problem that can effectually avoid rivers to spill through two sealing rings 2, then use the characteristic that the personnel can utilize the difficult deformation of aluminum alloy for a long time, make sealed valve plate 1 can not appear warping and lead to sealed the appearance breach to leak then problem that leaks, and the user can utilize red lead rust-proof paint to rust the self when using sealed valve plate 1 for a long time, avoid long time and the problem that the people's self rust can't remove, finally the sealing ring 2 through being equipped with, the convenience makes use the characteristic that the butyl resists tearing, convenience is difficult to use the cracked sealing ring 2 when using, further life of sealing ring 2 has been improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides an auxiliary seal valve plate for flat gate valve, includes seal valve plate (1), its characterized in that, the recess has been seted up to the one end of seal valve plate (1), the inside of recess is provided with two sealing rings (2), the outlet has been seted up to the one end of seal valve plate (1), the one end of seal valve plate (1) is equipped with anticorrosive coating (3), the material of anticorrosive coating (3) is RLHY-903 inorganic water based paint.
2. An auxiliary sealing valve plate for a flat gate valve as claimed in claim 1, wherein: one end of the anti-corrosion layer (3) is provided with a base layer (4), and the base layer (4) is made of tungsten metal.
3. An auxiliary sealing valve plate for a flat gate valve according to claim 2, wherein: one end of the base layer (4) is provided with a reinforcing layer (5), and the reinforcing layer (5) is made of metal chromium.
4. A secondary seal valve plate for a flat gate valve as set forth in claim 3 wherein: one end of the reinforcing layer (5) is provided with an anti-deformation layer (6), and the anti-deformation layer (6) is made of aluminum alloy.
5. An auxiliary sealing valve plate for a flat gate valve as set forth in claim 4, wherein: one end of the deformation prevention layer (6) is provided with an anti-cracking layer (7), and the anti-cracking layer (7) is made of metallic titanium.
6. An auxiliary sealing valve plate for a flat gate valve as set forth in claim 5, wherein: one end of the anti-cracking layer (7) is provided with an anti-rust layer (8), and the anti-rust layer (8) is made of red lead anti-rust paint.
7. An auxiliary sealing valve plate for a flat gate valve as claimed in claim 1, wherein: the sealing rings (2) are made of butadiene acrylonitrile, and sliding grooves are formed in two sides of the sealing valve plate (1).
8. An auxiliary sealing valve plate for a flat gate valve as set forth in claim 7, wherein: the inside of two the spout all sliding connection has sliding block (9), and two the bottom of sliding block (9) is provided with disk seat (10), the inner wall and the sealed valve plate (1) sliding connection of disk seat (10), the same outlet with sealed valve plate (1) has been seted up to the inside of disk seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674933.6U CN221120962U (en) | 2023-10-07 | 2023-10-07 | Auxiliary sealing valve plate for flat gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674933.6U CN221120962U (en) | 2023-10-07 | 2023-10-07 | Auxiliary sealing valve plate for flat gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120962U true CN221120962U (en) | 2024-06-11 |
Family
ID=91345568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674933.6U Active CN221120962U (en) | 2023-10-07 | 2023-10-07 | Auxiliary sealing valve plate for flat gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120962U (en) |
-
2023
- 2023-10-07 CN CN202322674933.6U patent/CN221120962U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |