CN221323319U - Corrosion-resistant pneumatic butterfly valve with adjustable disk seat - Google Patents
Corrosion-resistant pneumatic butterfly valve with adjustable disk seat Download PDFInfo
- Publication number
- CN221323319U CN221323319U CN202323495064.7U CN202323495064U CN221323319U CN 221323319 U CN221323319 U CN 221323319U CN 202323495064 U CN202323495064 U CN 202323495064U CN 221323319 U CN221323319 U CN 221323319U
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- Prior art keywords
- wall
- fixedly connected
- valve seat
- pneumatic butterfly
- butterfly valve
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- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000003518 caustics Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 231100001010 corrosive Toxicity 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of pneumatic butterfly valves and discloses a corrosion-resistant pneumatic butterfly valve with an adjustable valve seat, which comprises a shell, wherein the inner wall of the shell is rotationally connected with a rotating rod, one end of the rotating rod is fixedly connected with a mounting block, the outer wall of the mounting block is fixedly connected with a plurality of rubber pads, the outer wall of each rubber pad is provided with a spring, one end of each spring is fixedly connected in the mounting block, the outer wall of each mounting block is connected with a connecting block, the outer wall of each connecting block is fixedly connected with a valve seat, and the outer walls of the valve seat and the connecting blocks are both provided with anti-wear layers. According to the utility model, the buffer effect is achieved through the cooperation among the connecting block, the mounting block, the valve seat, the spring and the rubber pad, and meanwhile, the surfaces of the connecting block and the valve seat are provided with the wear-resistant layers, so that the service life of the valve seat is further prolonged, and the problems that the valve plate of the conventional pneumatic butterfly valve is not good enough in corrosion resistance and is easily corroded and damaged by corrosive substances in a gas medium after long-term use and the use is influenced are solved.
Description
Technical Field
The utility model relates to the technical field of pneumatic butterfly valves, in particular to a valve seat adjustable corrosion-resistant pneumatic butterfly valve.
Background
The pneumatic butterfly valve consists of a pneumatic actuator and a butterfly valve. The pneumatic butterfly valve is a pneumatic valve which uses a circular butterfly plate rotating along with a valve rod to achieve starting action, is mainly used as a cut-off valve, can be designed to have the functions of adjusting or cutting off the valve and adjusting, is used more and more on low-pressure large-medium-caliber pipelines, is called a flap valve, is a simple-structure adjusting valve, and can be used for controlling the opening and closing of low-pressure pipeline media.
The valve plate of the existing pneumatic butterfly valve is not good enough in corrosion resistance, and is easy to be corroded and damaged by corrosives in a gas medium after long-term use, so that the use is affected.
Disclosure of utility model
In order to make up for the defects, the utility model provides a valve seat adjustable corrosion-resistant pneumatic butterfly valve, which aims to solve the problems that the valve plate of the existing pneumatic butterfly valve is not good enough in corrosion resistance, is easily corroded and damaged by corrosives in a gas medium after long-term use and affects use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a corrosion-resistant pneumatic butterfly valve with adjustable disk seat, includes the shell, the inner wall of shell rotates and is connected with the bull stick, the one end fixedly connected with installation piece of bull stick, the outer wall fixedly connected with of installation piece a plurality of rubber pads, the outer wall of rubber pad is provided with the spring, the one end fixedly connected with of spring is in the inside of installation piece, the outer wall connection of installation piece has the connecting block, the outer wall fixedly connected with disk seat of connecting block, the outer wall of disk seat and connecting block all is provided with the wearing layer.
As a further description of the above technical solution:
the outer wall fixedly connected with bilateral symmetry's of connecting block fixture block, the outer wall connection of fixture block is at the inner wall of connecting block.
As a further description of the above technical solution:
The draw-in groove has been seted up to the inside of connecting block, the outer wall of fixture block is laminated mutually with the inner wall of draw-in groove.
As a further description of the above technical solution:
the other end fixedly connected with connecting rod of bull stick, the one end fixedly connected with pneumatic actuator of connecting rod.
As a further description of the above technical solution:
the lower surface of pneumatic actuator fixedly connected with connecting frame, the outer wall of connecting rod and bull stick is all rotated and is connected at the inner wall of connecting frame.
As a further description of the above technical solution:
One side fixedly connected with battery case of connecting frame, the below of battery case is provided with the controller, controller electric connection battery case.
As a further description of the above technical solution:
The inside rotation of connecting frame is connected with the pivot, the one end fixedly connected with rotation handle of pivot, the other end fixedly connected with first bevel gear of pivot.
As a further description of the above technical solution:
The first bevel gear is connected with a second bevel gear in a meshed mode, an electromagnet is fixedly connected to the inside of the second bevel gear, and the inner wall of the electromagnet is attached to the outer wall of the rotating rod.
As a further description of the above technical solution:
The outer wall of the shell is fixedly connected with a flange part.
As a further description of the above technical solution:
the flange part is internally provided with a plurality of screw holes.
The utility model has the following beneficial effects:
1. According to the utility model, the buffer effect is achieved by the cooperation among the connecting block, the mounting block, the valve seat, the spring and the rubber pad, and meanwhile, the surfaces of the connecting block and the valve seat are provided with the wear-resistant layers, so that the service life of the valve seat is further prolonged, and the problems that the valve plate of the conventional pneumatic butterfly valve is not good enough in corrosion resistance, is easily corroded and damaged by corrosive substances in a gas medium after long-term use, and affects use are solved.
2. According to the utility model, the battery in the battery box is controlled by the controller to provide power for the electromagnet in the second bevel gear, the electromagnet is connected with the rotating rod through magnetism, the rotating handle is rotated to drive the rotating shaft to rotate, meanwhile, the first bevel gear is driven to rotate, the first bevel gear drives the engaged and connected second bevel gear to rotate, the effect of driving the rotating rod and the valve seat to rotate is achieved, and the problem that the valve body cannot be closed because the hydraulic rod cannot be used is solved.
Drawings
FIG. 1 is a schematic diagram of a front perspective view of a valve seat adjustable corrosion resistant pneumatic butterfly valve according to the present utility model;
FIG. 2 is a schematic side view perspective structure of a valve seat adjustable corrosion resistant pneumatic butterfly valve according to the present utility model;
FIG. 3 is a schematic diagram of a connecting block part of a valve seat adjustable corrosion-resistant pneumatic butterfly valve.
Legend description:
1. A connection frame; 2. a pneumatic actuator; 3. a connecting rod; 4. a rotating rod; 5. a housing; 6. a flange portion; 7. a screw hole; 8. a battery case; 9. a controller; 10. a rotating shaft; 11. rotating the handle; 12. a first bevel gear; 13. a second bevel gear; 14. an electromagnet; 15. a connecting block; 16. a mounting block; 17. a clamping block; 18. a valve seat; 19. a clamping groove; 20. a spring; 21. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a corrosion-resistant pneumatic butterfly valve with adjustable disk seat, including shell 5, the inner wall of shell 5 rotates and is connected with bull stick 4, the one end fixedly connected with installation piece 16 of bull stick 4, the outer wall fixedly connected with of installation piece 16 a plurality of rubber pads 21, the outer wall of rubber pad 21 is provided with spring 20, the one end fixedly connected with of spring 20 is in the inside of installation piece 16, the outer wall connection of installation piece 16 has connecting block 15, the outer wall fixedly connected with disk seat 18 of connecting block 15, the outer wall of disk seat 18 and connecting block 15 all is provided with the wearing layer, the effect of buffering has been reached through the cooperation between connecting block 15, installation piece 16, disk seat 18, spring 20, the rubber pad 21, the surface of connecting block 15 and disk seat 18 has the wearing layer simultaneously, further improve disk seat 18 life's problem, the valve plate corrosion resistance of current pneumatic butterfly valve is not enough, be easily corroded by the corrosive damage in the gaseous medium after long-term use, the problem that influences the use.
The outer wall fixedly connected with bilateral symmetry's of connecting block 15 fixture block 17, the outer wall connection of fixture block 17 is at the inner wall of connecting block 15, and draw-in groove 19 has been seted up to the inside of connecting block 15, and the outer wall of fixture block 17 is laminated with the inner wall of draw-in groove 19 mutually.
Specifically, the clip groove 19 of the connection block 15 is connected to the clip 17.
The other end fixedly connected with connecting rod 3 of bull stick 4, the one end fixedly connected with pneumatic actuator 2 of connecting rod 3.
Specifically, when the device is required to be used, the pneumatic actuator 2 drives the connecting rod 3 and the rotating rod 4 to rotate, and the rotating rod drives the mounting block 16 and the connecting block 15 and the valve seat 18 to rotate, so that the butterfly valve can be opened and closed.
The lower fixed surface of pneumatic actuator 2 is connected with connecting frame 1, connecting rod 3 and the outer wall of bull stick 4 all rotate the inner wall of connecting frame 1, one side fixedly connected with battery case 8 of connecting frame 1, the below of battery case 8 is provided with controller 9, controller 9 electric connection battery case 8, the inside rotation of connecting frame 1 is connected with pivot 10, the one end fixedly connected with rotatory handle 11 of pivot 10, the other end fixedly connected with first bevel gear 12 of pivot 10, first bevel gear 12 meshing is connected with second bevel gear 13, the inside fixedly connected with electro-magnet 14 of second bevel gear 13, the inner wall of electro-magnet 14 is laminated with bull stick 4 outer wall mutually.
Specifically, the battery in the battery box 8 is controlled by the controller 9 to provide power for the electromagnet 14 in the second bevel gear 13, the electromagnet is connected with the rotating rod 4 through magnetism, the rotating handle 11 is rotated to drive the rotating shaft 10 to rotate, meanwhile, the first bevel gear 12 is driven to rotate, the first bevel gear 12 drives the second bevel gear 13 in meshed connection to rotate, the rotating effect of driving the rotating rod 4 and the valve seat 18 is achieved, and the problem that the valve body cannot be closed because the hydraulic rod cannot be used is solved.
The outer wall of the shell 5 is fixedly connected with a flange part 6, and a plurality of screw holes 7 are formed in the flange part 6.
Specifically, the butterfly valve is conveniently installed through the screw hole 7 of the flange part 6.
Working principle: when the device is required to be used, the connecting rod 3 and the rotating rod 4 are driven to rotate through the pneumatic actuator 2, the installation block 16 is driven to rotate with the connecting block 15 and the valve seat 18 which are connected, the function of opening and closing the butterfly valve is achieved, the butterfly valve is conveniently installed through the screw hole 7 of the flange part 6, the valve seat 18 is conveniently installed through the connection of the clamping groove 19 of the connecting block 15 and the clamping block 17, the buffer effect is achieved through the cooperation among the connecting block 15, the installation block 16, the valve seat 18, the spring 20 and the rubber pad 21, the surface of the connecting block 15 and the surface of the valve seat 18 are provided with an anti-abrasion layer, the service life of the valve seat 18 is further prolonged, the problem that the valve plate of the conventional pneumatic butterfly valve is not good in corrosion resistance, the problem that the valve plate is easily corroded and damaged by corrosive substances in a gas medium after long-term use, and the use is influenced is solved, the battery in the battery box 8 is controlled through the controller 9 to provide power for the electromagnet 14 inside the second bevel gear 13, the magnetic handle 11 is connected with the rotating, the rotating handle 11 is driven, the rotating shaft 10 is driven to rotate, meanwhile, the first bevel gear 12 is driven to rotate, the second bevel gear 13 is meshed and connected, the rotating is driven, the valve seat 4 is driven, and the valve body is driven to rotate, and the valve body is not closed, and the problem can not be closed, because the valve body can not be used.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a corrosion-resistant pneumatic butterfly valve with adjustable disk seat, includes shell (5), its characterized in that: the inner wall of shell (5) rotates and is connected with bull stick (4), the one end fixedly connected with installation piece (16) of bull stick (4), the outer wall fixedly connected with of installation piece (16) a plurality of rubber pads (21), the outer wall of rubber pad (21) is provided with spring (20), the one end fixedly connected with of spring (20) is in the inside of installation piece (16), the outer wall connection of installation piece (16) has connecting block (15), the outer wall fixedly connected with disk seat (18) of connecting block (15), the outer wall of disk seat (18) and connecting block (15) all is provided with the abrasionproof layer.
2. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 1, wherein: the outer wall of connecting block (15) fixedly connected with bilateral symmetry fixture block (17), the outer wall of fixture block (17) is connected at the inner wall of connecting block (15).
3. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 2, wherein: the inside of connecting block (15) has seted up draw-in groove (19), the outer wall of fixture block (17) is laminated with the inner wall of draw-in groove (19).
4. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 1, wherein: the other end of the rotating rod (4) is fixedly connected with a connecting rod (3), and one end of the connecting rod (3) is fixedly connected with a pneumatic actuator (2).
5. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 4, wherein: the lower surface of pneumatic actuator (2) fixedly connected with connecting frame (1), the outer wall of connecting rod (3) and bull stick (4) all rotates the inner wall of connecting frame (1) of connection.
6. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 5, wherein: one side fixedly connected with battery case (8) of connecting frame (1), the below of battery case (8) is provided with controller (9), controller (9) electric connection battery case (8).
7. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 5, wherein: the inside rotation of connecting frame (1) is connected with pivot (10), the one end fixedly connected with rotation handle (11) of pivot (10), the other end fixedly connected with first bevel gear (12) of pivot (10).
8. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 7, wherein: the first bevel gear (12) is connected with a second bevel gear (13) in a meshed mode, an electromagnet (14) is fixedly connected inside the second bevel gear (13), and the inner wall of the electromagnet (14) is attached to the outer wall of the rotating rod (4).
9. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 1, wherein: the outer wall of the shell (5) is fixedly connected with a flange part (6).
10. The valve seat adjustable corrosion resistant pneumatic butterfly valve of claim 9, wherein: a plurality of screw holes (7) are formed in the flange portion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323495064.7U CN221323319U (en) | 2023-12-21 | 2023-12-21 | Corrosion-resistant pneumatic butterfly valve with adjustable disk seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323495064.7U CN221323319U (en) | 2023-12-21 | 2023-12-21 | Corrosion-resistant pneumatic butterfly valve with adjustable disk seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323319U true CN221323319U (en) | 2024-07-12 |
Family
ID=91791173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323495064.7U Active CN221323319U (en) | 2023-12-21 | 2023-12-21 | Corrosion-resistant pneumatic butterfly valve with adjustable disk seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221323319U (en) |
-
2023
- 2023-12-21 CN CN202323495064.7U patent/CN221323319U/en active Active
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| GR01 | Patent grant |