CN213776442U - Pneumatic V-shaped wear-resistant zero-leakage powder ball valve - Google Patents
Pneumatic V-shaped wear-resistant zero-leakage powder ball valve Download PDFInfo
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- CN213776442U CN213776442U CN202023025230.3U CN202023025230U CN213776442U CN 213776442 U CN213776442 U CN 213776442U CN 202023025230 U CN202023025230 U CN 202023025230U CN 213776442 U CN213776442 U CN 213776442U
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Abstract
The utility model discloses a pneumatic V-shaped wear-resistant zero-leakage powder ball valve, which comprises a bottom cover, a valve body, a first valve rod, a valve seat, a ball body, a valve seat and a cap, a second valve rod, a packing layer, a gland, a mounting bracket, a connecting sleeve, a heat dissipation bracket and a pneumatic actuator body, wherein the bottom end of the valve body is fixedly connected with the bottom cover through bolts, one side of the ball body is provided with the valve seat, the valve seat is positioned at one side of an inlet formed by the valve body, the inside of the inlet formed at one side of the valve body is provided with the valve seat and the cap, the top end of the ball body is fixedly connected with the bottom end of the second valve rod, the top end of the valve body is fixedly connected with the bottom end of the mounting bracket, the packing layer is arranged at the top end inside the valve body, and the packing layer is positioned at the connecting part of the second valve rod and the valve body, the wear between the second valve rod and the valve body is reduced through the arranged packing layer, and the packing layer is positioned between the sealing ring and the gland, the leakage of the packing layer is avoided, thereby prolonging the service life of the device.
Description
Technical Field
The utility model relates to a ball valve technical field specifically is a wear-resisting zero of pneumatic V type leaks powder ball valve.
Background
The ball valve is a valve with an opening and closing part driven by a valve rod and rotating around the axis of the ball valve, and can also be used for regulating and controlling fluid; the ball valve is divided into a pneumatic ball valve, an electric ball valve and a manual ball valve according to a driving mode. In China, ball valves are widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, but in the used wire passing of the existing ball valves, the ball valves are used because the rotation of a valve rod drives a ball body to rotate, but the long-time use of the ball valves is easy to cause abrasion due to the rotation of the valve rod, so that the service life of the ball valves is shortened.
Disclosure of Invention
An object of the utility model is to provide a wear-resisting zero of pneumatic V type leaks powder ball valve to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a pneumatic V-shaped wear-resistant zero-leakage powder ball valve comprises a bottom cover, a valve body, a first valve rod, a valve seat, a ball body, a valve seat combining cap, a second valve rod, a packing layer, a gland, a mounting support, a connecting sleeve, a heat dissipation support and a pneumatic actuator body, wherein the bottom end of the valve body is fixedly connected with the bottom cover through a bolt, the valve seat is arranged on one side of the ball body and is positioned on one side of an inlet formed in the valve body, the valve seat combining cap is arranged in the inlet formed in one side of the valve body, the top end of the ball body is fixedly connected with the bottom end of the second valve rod, the top end of the valve body is fixedly connected with the bottom end of the mounting support, the packing layer is arranged at the top end of the inner part of the valve body and is positioned at the connecting part of the second valve rod and the valve body, the top end of the center of the second valve rod is attached to the inner part of the gland, and the inner part of a through hole formed in the center of the bottom end of the mounting support is fixedly connected with the gland in a sleeved mode, the bottom end of the center of the second valve rod is provided with a sealing ring, the packing layer is respectively positioned between the gland and the sealing ring, the gland is positioned right above the packing layer, the top end of the second valve rod is fixedly connected with the output end of the pneumatic actuator body, and the bottom end of the pneumatic actuator body is fixedly connected with the top end of the heat dissipation support.
Further, the inside bottom of valve body is provided with first valve rod, the top and the spheroidal bottom fixed connection of first valve rod, import and export have been seted up respectively to the both sides of valve body.
Furthermore, the axes of the second valve rod and the first valve rod are located on the same straight line, the first valve rod and the second valve rod are located at two ends of the sphere respectively, and the second valve rod is located right above the first valve rod.
Furthermore, the bottom end of the heat dissipation support is fixedly connected with the top end of the mounting support, and the outer top end of the mounting support is fixedly connected with the inner portion of the connecting sleeve.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, drive the rotation of second valve rod through the pneumatic actuator body, and then drive spheroidal rotation through the second valve rod, and then use this utility model, at the in-process that uses the device, the packing layer that utilizes to set up has reduced the wearing and tearing between second valve rod and the valve body, and makes the packing layer be located between sealing washer and the gland, has avoided revealing of packing layer to the device's life has been prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an overall front sectional view of the present invention;
in the figure: 1. a bottom cover; 2. a valve body; 3. a first valve stem; 4. a valve seat; 5. a sphere; 6. valve seat and cap; 7. a second valve stem; 8. a filler layer; 9. a gland; 10. mounting a bracket; 11. connecting sleeves; 12. a heat dissipation bracket; 13. a pneumatic actuator body.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a pneumatic V-shaped wear-resistant zero-leakage powder ball valve comprises a bottom cover 1, a valve body 2, a first valve rod 3, a valve seat 4, a ball body 5, a valve seat nut 6, a second valve rod 7, a packing layer 8, a gland 9, a mounting support 10, a connecting sleeve 11, a heat dissipation support 12 and a pneumatic actuator body 13, wherein the bottom end of the valve body 2 is fixedly connected with the bottom cover 1 through bolts, the first valve rod 3 is arranged at the inner bottom end of the valve body 2, the top end of the first valve rod 3 is fixedly connected with the bottom end of the ball body 5, an inlet and an outlet are respectively arranged at two sides of the valve body 2, the valve seat 4 is arranged at one side of the ball body 5, the valve seat 4 is positioned at one side of the inlet formed in the valve body 2, the valve seat nut 6 is arranged in the inlet formed at one side of the valve body 2, the top end of the ball body 5 is fixedly connected with the bottom end of the second valve rod 7, the axes of the second valve rod 7 and the first valve rod 3 are positioned on the same straight line, the first valve rod 3 and the second valve rod 7 are respectively positioned at two ends of the sphere 5, the second valve rod 7 is positioned right above the first valve rod 3, which is beneficial to driving the sphere 5 to rotate through the rotation of the second valve rod 7, the top end of the valve body 2 is fixedly connected with the bottom end of the mounting bracket 10, the top end inside the valve body 2 is provided with the packing layer 8, the packing layer 8 is positioned at the joint of the second valve rod 7 and the valve body 2, the central top end of the second valve rod 7 is attached to the inside of the gland 9, the outside of the gland 9 is fixedly connected with the inside of a through hole arranged at the center of the bottom end of the mounting bracket 10 in a sleeved mode, the central bottom end of the second valve rod 7 is provided with a sealing ring, the packing layer 8 is respectively positioned between the gland 9 and the sealing ring, the gland 9 is positioned right above the packing layer 8, the top end of the second valve rod 7 is fixedly connected with the output end of the pneumatic actuator body 13, the bottom end of the pneumatic actuator body 13 is fixedly connected with the top end of the heat dissipation bracket 12, the bottom end of the heat dissipation bracket 12 is fixedly connected with the top end of the mounting bracket 10, and the top end of the outer part of the mounting bracket 10 is fixedly connected with the inner part of the connecting sleeve 11; when using the utility model discloses the time, the manual work makes import and export and required pipeline fixed connection offered on the valve body 2 respectively, in the use, pneumatic actuator body 13 through the installation drives the rotation of second valve stem 7, thereby drive the rotation of spheroid 5 and first valve rod 3, thereby utilize opening of pneumatic actuator body 13 to drive the rotation of spheroid 5 and use this utility model, and the in-process that uses has reduced the wearing and tearing between second valve stem 7 and the valve body 2 through the packing layer 8 that sets up, the wearability of the device has been improved, and then the life of the device has been prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a wear-resisting zero powder ball valve that leaks of pneumatic V type, includes bottom (1), valve body (2), first valve rod (3), disk seat (4), spheroid (5), disk seat and cap (6), second valve rod (7), packing layer (8), gland (9), installing support (10), adapter sleeve (11), heat dissipation support (12) and pneumatic executor body (13), its characterized in that: the bottom end of the valve body (2) is fixedly connected with the bottom cover (1) through a bolt, a valve seat (4) is arranged on one side of the ball body (5), the valve seat (4) is positioned on one side of an inlet formed in the valve body (2), a valve seat and cap (6) is arranged in the inlet formed in one side of the valve body (2), the top end of the ball body (5) is fixedly connected with the bottom end of the second valve rod (7), the top end of the valve body (2) is fixedly connected with the bottom end of the mounting support (10), a packing layer (8) is arranged on the top end of the valve body (2), the packing layer (8) is positioned at the joint of the second valve rod (7) and the valve body (2), the central top end of the second valve rod (7) is attached to the inside of the gland (9), the outside of the gland (9) is fixedly connected with the inside of a through hole formed in the center of the bottom end of the mounting support (10) in a sleeved mode, the center bottom of second valve rod (7) is provided with the sealing washer, and packing layer (8) are located between gland (9) and this sealing washer respectively, gland (9) are located packing layer (8) directly over, the top of second valve rod (7) and the output fixed connection of pneumatic actuator body (13), the bottom of pneumatic actuator body (13) and the top fixed connection of heat dissipation support (12).
2. The pneumatic V-shaped wear-resistant zero-leakage powder ball valve according to claim 1, characterized in that: the ball valve is characterized in that a first valve rod (3) is arranged at the bottom end of the interior of the valve body (2), the top end of the first valve rod (3) is fixedly connected with the bottom end of the ball body (5), and an inlet and an outlet are formed in two sides of the valve body (2) respectively.
3. The pneumatic V-shaped wear-resistant zero-leakage powder ball valve according to claim 1, characterized in that: the axis of second valve rod (7) and first valve rod (3) is in same straight line, first valve rod (3) and second valve rod (7) are located the both ends of spheroid (5) respectively, and second valve rod (7) are located directly over first valve rod (3).
4. The pneumatic V-shaped wear-resistant zero-leakage powder ball valve according to claim 1, characterized in that: the bottom end of the heat dissipation support (12) is fixedly connected with the top end of the mounting support (10), and the top end of the outer portion of the mounting support (10) is fixedly connected with the inner portion of the connecting sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025230.3U CN213776442U (en) | 2020-12-16 | 2020-12-16 | Pneumatic V-shaped wear-resistant zero-leakage powder ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025230.3U CN213776442U (en) | 2020-12-16 | 2020-12-16 | Pneumatic V-shaped wear-resistant zero-leakage powder ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776442U true CN213776442U (en) | 2021-07-23 |
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ID=76899393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023025230.3U Active CN213776442U (en) | 2020-12-16 | 2020-12-16 | Pneumatic V-shaped wear-resistant zero-leakage powder ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776442U (en) |
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2020
- 2020-12-16 CN CN202023025230.3U patent/CN213776442U/en active Active
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