CN211423442U - Corrosion-resistant ball valve seat - Google Patents
Corrosion-resistant ball valve seat Download PDFInfo
- Publication number
- CN211423442U CN211423442U CN201922430640.7U CN201922430640U CN211423442U CN 211423442 U CN211423442 U CN 211423442U CN 201922430640 U CN201922430640 U CN 201922430640U CN 211423442 U CN211423442 U CN 211423442U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pivot
- ball valve
- rotating shaft
- valve seat
- 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.)
- Expired - Fee Related
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 230000001276 controlling effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a corrosion-resistant ball valve disk seat, including the cylinder casing, the inside of cylinder casing is equipped with the second pivot, the bearing ring has all been cup jointed in the both ends of second pivot rotation, the side of bearing ring is fixed with the bracing piece, the one end of keeping away from the bearing ring on the bracing piece is fixed on the inner wall of cylinder casing, the side of second pivot is fixed with the connecting rod, the one end of keeping away from the second pivot on the connecting rod is fixed with shaft-like mount pad, the side of mount pad is fixed with the brush hair, the side of second pivot is fixed with axial compressor blade, the top of cylinder casing is rotated and is run through first pivot, the bottom mounting of first pivot has half ball casing. The utility model discloses the mount pad drives the brush hair and scrubs the inner wall of cylinder casing to can clear up the inner wall of cylinder casing, reducible corruption to cylinder shells inner wall has improved the life of cylinder casing.
Description
Technical Field
The utility model relates to a ball valve technical field especially relates to a corrosion-resistant ball valve disk seat.
Background
Ball valve, the open-close piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
When the existing ball valve is used, dirt is often accumulated on the inner wall of the existing ball valve, so that the inner wall of a ball valve seat is easily corroded, the service life is influenced, and a corrosion-resistant ball valve seat is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a corrosion-resistant ball valve seat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a corrosion-resistant ball valve disk seat, includes the cylinder casing, the inside of cylinder casing is equipped with the second pivot, the bearing ring has all been cup jointed in the both ends of second pivot, the side of bearing ring is fixed with the bracing piece, the one end of keeping away from the bearing ring on the bracing piece is fixed on the inner wall of cylinder casing, the side of second pivot is fixed with the connecting rod, the one end of keeping away from the second pivot on the connecting rod is fixed with shaft-like mount pad, the side of mount pad is fixed with the brush hair, the side of second pivot is fixed with axial compressor blade, the top of cylinder casing is rotated and is run through there is first pivot, the bottom mounting of first pivot has the hemisphere casing.
Preferably, the second rotating shaft is rotatably connected with the bearing ring through a bearing.
Preferably, the bristles are in contact with the inner wall of the cylindrical housing.
Preferably, a hand wheel is fixed at the top end of the first rotating shaft.
Preferably, flanges are welded at two ends of the cylindrical shell.
Preferably, the second rotating shaft and the cylindrical shell are coaxial, the second rotating shaft is perpendicular to the connecting rod, the mounting seat is parallel to the second rotating shaft, and the supporting rod is perpendicular to the second rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the first rotating shaft is rotated by the hand wheel, and the first rotating shaft drives the hemispherical shell to rotate, thereby controlling the on-off of the cylindrical shell; when the device is used, the fluid can drive the axial flow blades to rotate when flowing through the axial flow blades, the axial flow blades rotate to drive the second rotating shaft to rotate, in the process, the supporting rod can support the second rotating shaft, the second rotating shaft rotates to drive the connecting rod to swing, the connecting rod drives the mounting seat to swing, and the mounting seat drives the bristles to scrub the inner wall of the cylindrical shell, so that the inner wall of the cylindrical shell can be cleaned, the corrosion to the inner wall of the cylindrical shell can be reduced, and the service life of the cylindrical shell is prolonged.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of corrosion-resistant ball valve disk seat.
In the figure: the novel brush head comprises a cylindrical shell 1, a hemispherical shell 2, a flange 3, a hand wheel 4, a first rotating shaft 5, an axial flow blade 6, a mounting seat 7, a bearing ring 8, a second rotating shaft 9, bristles 10, a connecting rod 11 and a supporting rod 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a corrosion-resistant ball valve seat, including cylindrical housing 1, cylindrical housing 1's inside is equipped with second pivot 9, bearing ring 8 has all been cup jointed in the rotation of the both ends of second pivot 9, the side of bearing ring 8 is fixed with bracing piece 12, the one end of keeping away from bearing ring 8 on bracing piece 12 is fixed on cylindrical housing 1's inner wall, the side of second pivot 9 is fixed with connecting rod 11, the one end of keeping away from second pivot 9 on connecting rod 11 is fixed with shaft-like mount pad 7, the side of mount pad 7 is fixed with brush hair 10, the side of second pivot 9 is fixed with axial compressor blade 6, cylindrical housing 1's top is rotated and is run through first pivot 5, the bottom mounting of first pivot 5 has hemisphere casing 2.
Wherein the second shaft 9 is rotatably connected to the bearing ring 8 by means of a bearing.
Wherein the bristles 10 are in contact with the inner wall of the cylindrical housing 1.
Wherein, a hand wheel 4 is fixed on the top end of the first rotating shaft 5.
Wherein, flanges 3 are welded at both ends of the cylindrical shell 1.
The second rotating shaft 9 and the cylindrical shell 1 are coaxial, the second rotating shaft 9 is perpendicular to the connecting rod 11, the mounting seat 7 is parallel to the second rotating shaft 9, and the supporting rod 12 is perpendicular to the second rotating shaft 9.
The working principle is as follows: when the utility model is used, the first rotating shaft 5 is rotated by the hand wheel 4, and the first rotating shaft 5 drives the hemispherical shell 2 to rotate, thereby controlling the on-off of the cylindrical shell 1; when using, the fluid can drive axial compressor blade 6 and rotate when flowing through axial compressor blade 6, axial compressor blade 6 rotates and drives second pivot 9 and rotate, at this in-process, bracing piece 12 can support second pivot 9, second pivot 9 rotates and drives connecting rod 11 swing, connecting rod 11 drives mount pad 7 swing, mount pad 7 drives brush hair 10 and scrubs cylindrical shell 1's inner wall, thereby can clear up cylindrical shell 1's inner wall, reducible corruption to cylindrical shell 1 inner wall, cylindrical shell 1's life has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A corrosion-resistant ball valve seat comprises a cylindrical shell (1) and is characterized in that a second rotating shaft (9) is arranged inside the cylindrical shell (1), two ends of the second rotating shaft (9) are rotatably sleeved with bearing rings (8), supporting rods (12) are fixed on the side edges of the bearing rings (8), one end of the support rod (12) far away from the bearing ring (8) is fixed on the inner wall of the cylindrical shell (1), a connecting rod (11) is fixed on the side edge of the second rotating shaft (9), a rod-shaped mounting seat (7) is fixed on one end of the connecting rod (11) far away from the second rotating shaft (9), bristles (10) are fixed on the side edge of the mounting seat (7), axial flow blades (6) are fixed on the side edge of the second rotating shaft (9), the top of cylinder casing (1) rotates and has run through first pivot (5), the bottom mounting of first pivot (5) has hemisphere casing (2).
2. A corrosion resistant ball valve seat according to claim 1, wherein said second shaft (9) is rotatably connected to the bearing ring (8) by a bearing.
3. A corrosion resistant ball valve seat according to claim 1, wherein said bristles (10) are in contact with the inner wall of the cylindrical housing (1).
4. A corrosion resistant ball valve seat according to claim 1, wherein a hand wheel (4) is fixed to the top end of said first shaft (5).
5. A corrosion resistant ball valve seat according to claim 1, wherein flanges (3) are welded to both ends of the cylindrical housing (1).
6. A corrosion resistant ball valve seat according to claim 1, wherein said second axis of rotation (9) is coaxial with the cylindrical housing (1), the second axis of rotation (9) is perpendicular to the connecting rod (11), the mounting seat (7) is parallel to the second axis of rotation (9), and the support rod (12) is perpendicular to the second axis of rotation (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430640.7U CN211423442U (en) | 2019-12-30 | 2019-12-30 | Corrosion-resistant ball valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430640.7U CN211423442U (en) | 2019-12-30 | 2019-12-30 | Corrosion-resistant ball valve seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423442U true CN211423442U (en) | 2020-09-04 |
Family
ID=72281155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922430640.7U Expired - Fee Related CN211423442U (en) | 2019-12-30 | 2019-12-30 | Corrosion-resistant ball valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423442U (en) |
-
2019
- 2019-12-30 CN CN201922430640.7U patent/CN211423442U/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: 20200904 |