CN212804501U - Ceramic hard sealing double-eccentric valve - Google Patents
Ceramic hard sealing double-eccentric valve Download PDFInfo
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- CN212804501U CN212804501U CN202021752837.9U CN202021752837U CN212804501U CN 212804501 U CN212804501 U CN 212804501U CN 202021752837 U CN202021752837 U CN 202021752837U CN 212804501 U CN212804501 U CN 212804501U
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Abstract
The utility model discloses a pottery hard seal double-eccentric valve, which comprises a mounting base, the inner wall of second through-hole is provided with the sealing filler, the upper surface of sealing filler is provided with the second sealing washer, the upper surface of second sealing washer is provided with sealed lid, the last fixed surface of sealed lid is connected with the box, the preceding inner wall sliding connection of box has the connecting axle, the back fixed surface of connecting axle is connected with second conical gear, the lower surface meshing of second conical gear is connected with first conical gear, the lower fixed surface of first conical gear is connected with the pivot, the lower fixed surface of pivot is connected with the valve shaft, the hard seal ring of inner wall fixedly connected with valve body pottery of valve body. The utility model discloses in, use conical gear to adjust, adjust the handle can, use sealed lid and sealing filler, can make sealed effect better, guarantee that long-time the use reveals, dismantle and change convenience, easy operation.
Description
Technical Field
The utility model relates to a two eccentric valve technical field of pottery especially relates to a two eccentric valve of pottery hard seal.
Background
The double-eccentric butterfly valve is also called as a high-performance butterfly valve, is mainly suitable for drainage of systems such as water plants, power plants, steel plant smelting, chemical engineering, water source spring engineering, environmental facility construction and the like, is particularly suitable for water pipelines, is used as adjusting and intercepting equipment, and has the advantages of higher high pressure resistance, longer service life and good stability compared with a traditional Chinese butterfly valve.
The double-eccentric valve on the current market is corroded by liquid due to long-time use, is damaged by scouring, is not good in sealing effect, can cause leakage, is troublesome to disassemble, is not accurate enough to adjust, and therefore needs a ceramic hard-sealing double-eccentric valve to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a ceramic hard sealing double eccentric valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a ceramic hard-sealing double-eccentric valve comprises a mounting base, wherein a valve port is arranged in the mounting base, a valve body is fixedly connected to the right side surface of the mounting base, a bulge is fixedly connected to the upper surface of the mounting base, a second through hole is formed in the bulge, sealing filler is arranged on the inner wall of the second through hole, a second sealing ring is arranged on the upper surface of the sealing filler, a sealing cover is arranged on the upper surface of the second sealing ring, a box body is fixedly connected to the upper surface of the sealing cover, a connecting shaft is slidably connected to the front inner wall of the box body, a second bevel gear is fixedly connected to the rear surface of the connecting shaft, a first bevel gear is connected to the lower surface of the second bevel gear in a meshing manner, a rotating shaft is fixedly connected to the lower surface of the first bevel gear, and a valve shaft, the inner wall of the valve body is fixedly connected with a ceramic hard sealing gasket of the valve body.
As a further description of the above technical solution:
the valve shaft is connected with the hard ceramic sealing washer of the valve body in a sliding mode, and a valve shaft through hole is formed in the hard ceramic sealing washer of the valve body.
As a further description of the above technical solution:
the lower surface of the sealing filler is provided with a first sealing ring, and the first sealing ring is positioned on the inner bottom surface of the bulge.
As a further description of the above technical solution:
the sealing cover is fixedly connected with the sealing filler through a bolt, and the sealing cover is connected with the rotating shaft in a sliding mode.
As a further description of the above technical solution:
the valve body is characterized in that a first through hole is formed in the mounting base, a fixing block is fixedly connected to the right side face of the mounting base, and the upper surface of the fixing block is fixedly connected with the valve body.
As a further description of the above technical solution:
the connecting shaft is rotatably connected with the box body, and a handle is fixedly connected to the front surface of the connecting shaft.
As a further description of the above technical solution:
the sealing filler is fixedly connected with the bulge through a bolt.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the ceramic hard sealing double-eccentric valve is adjusted by the conical gear, high in adjustment precision, long in service life, convenient to replace or overhaul, convenient to use and simple to operate, and the handle is adjusted.
2. Compared with the prior art, the ceramic hard-sealing double-eccentric valve uses the sealing cover and the sealing filler, so that the sealing effect is better, the leakage in long-time use is ensured, and the disassembly and the replacement are convenient.
Drawings
Fig. 1 is a schematic front view of a ceramic hard seal double eccentric valve provided by the present invention;
fig. 2 is a side view of a ceramic hard seal double eccentric valve provided by the present invention;
fig. 3 is a front view of the ceramic hard seal double eccentric valve provided by the utility model.
Illustration of the drawings:
1. mounting a base; 2. a valve port; 3. a second through hole; 4. a first through hole; 5. a first seal ring; 6. a box body; 7. a first bevel gear; 8. a sealing cover; 9. a second seal ring; 10. sealing and filling; 11. a protrusion; 12. a rotating shaft; 13. a valve shaft; 14. a valve shaft through hole; 15. a valve body; 16. a fixed block; 17. a second bevel gear; 18. a connecting shaft; 19. a handle; 20. the valve body is a ceramic hard sealing washer.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a ceramic hard-sealing double-eccentric valve comprises a mounting base 1, a valve port 2 is arranged in the mounting base 1, the valve port 2 is communicated with a pipeline to realize liquid flowing, a valve body 15 is fixedly connected to the right side face of the mounting base 1, a bulge 11 is fixedly connected to the upper surface of the mounting base 1, a second through hole 3 is formed in the bulge 11, the second through hole 3 is used for facilitating disassembly of a rotating shaft 12, a sealing filler 10 is arranged on the inner wall of the second through hole 3, the sealing filler 10 is used for connecting the bulge 11 with a sealing cover 8 to enable the whole device to be better sealed, a second sealing ring 9 is arranged on the upper surface of the sealing filler 10, the second sealing ring 9 prevents the sealing filler 10 from being in direct contact with the bulge 11 to enable the sealing performance to be poor, a sealing cover 8 is arranged on the upper surface of the second sealing ring 9, the sealing cover 8 is used for compressing the sealing filler 10 to, the preceding inner wall sliding connection of box 6 has connecting axle 18, the fixed surface of the back of connecting axle 18 is connected with second bevel gear 17, second bevel gear 17 and first bevel gear 7 mutually support and drive pivot 12 and rotate, the lower surface meshing of second bevel gear 17 is connected with first bevel gear 7, the fixed surface of the lower surface of first bevel gear 7 is connected with pivot 12, the fixed surface of pivot 12 is connected with valve shaft 13, the effect of adjusting the commentaries on classics flow is realized to valve shaft 13, the hard seal ring 20 of inner wall fixedly connected with valve body pottery of valve body 15, the hard seal ring 20 of valve body pottery is used for protecting the valve body.
The working principle is as follows: when the device is used, a bolt is used for mounting and fixing the device through a first through hole 4 on a mounting base 1, a sealing filler 10 is mounted on the inner wall of a bulge 11, a first sealing ring 5 is arranged between the lower surface of the sealing filler 10 and the inner wall of the bulge 11, the sealing filler 10 is fixedly connected with the bulge 11 by the bolt, a sealing cover 8 is fixedly connected with the sealing filler 10 by the bolt, a valve shaft 13 is arranged on the inner wall of a valve body 15, the upper surface of the valve shaft 13 is connected with a rotating shaft 12, the top end of the rotating shaft 12 is fixedly connected with a first conical gear 7, the outer side of the first conical gear 7 is meshed and connected with a second conical gear 17, the middle of the second conical gear 17 is fixedly connected with a connecting shaft 18, the right end of the connecting shaft 18 is fixedly connected with a handle 19, when the rotating flow needs to be adjusted, the adjusting handle 19 drives the second conical gear 17, the valve shaft 13 is driven to rotate through the rotating shaft 12, so that the adjusting and flow-transferring of the valve are realized.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a two eccentric valves of pottery hard seal, includes mounting base (1), its characterized in that: the valve port (2) is arranged in the mounting base (1), the right side surface of the mounting base (1) is fixedly connected with the valve body (15), the upper surface of the mounting base (1) is fixedly connected with the bulge (11), the inside of the bulge (11) is provided with the second through hole (3), the inner wall of the second through hole (3) is provided with the sealing filler (10), the upper surface of the sealing filler (10) is provided with the second sealing ring (9), the upper surface of the second sealing ring (9) is provided with the sealing cover (8), the upper surface of the sealing cover (8) is fixedly connected with the box body (6), the front inner wall of the box body (6) is connected with the connecting shaft (18) in a sliding manner, the rear surface of the connecting shaft (18) is fixedly connected with the second bevel gear (17), and the lower surface of the second bevel gear (17) is connected with the first bevel gear, the lower fixed surface of first conical gear (7) is connected with pivot (12), the lower fixed surface of pivot (12) is connected with valve shaft (13), the inner wall fixedly connected with valve body pottery seal ring (20) firmly of valve body (15).
2. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the valve shaft (13) is in sliding connection with the valve body ceramic hard sealing washer (20), and a valve shaft through hole (14) is formed in the valve body ceramic hard sealing washer (20).
3. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the lower surface of the sealing filler (10) is provided with a first sealing ring (5), and the first sealing ring (5) is located on the inner bottom surface of the bulge (11).
4. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the sealing cover (8) is fixedly connected with the sealing packing (10) through bolts, and the sealing cover (8) is connected with the rotating shaft (12) in a sliding mode.
5. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the valve is characterized in that a first through hole (4) is formed in the mounting base (1), a fixing block (16) is fixedly connected to the right side face of the mounting base (1), and the upper surface of the fixing block (16) is fixedly connected with the valve body (15).
6. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the connecting shaft (18) is rotatably connected with the box body (6), and a handle (19) is fixedly connected to the front surface of the connecting shaft (18).
7. The ceramic hard seal double eccentric valve according to claim 1, characterized in that: the sealing packing (10) is fixedly connected with the bulge (11) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752837.9U CN212804501U (en) | 2020-08-20 | 2020-08-20 | Ceramic hard sealing double-eccentric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021752837.9U CN212804501U (en) | 2020-08-20 | 2020-08-20 | Ceramic hard sealing double-eccentric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212804501U true CN212804501U (en) | 2021-03-26 |
Family
ID=75084390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021752837.9U Active CN212804501U (en) | 2020-08-20 | 2020-08-20 | Ceramic hard sealing double-eccentric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212804501U (en) |
-
2020
- 2020-08-20 CN CN202021752837.9U patent/CN212804501U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225000 yangshou Town Pioneer Park, Hanjiang District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Suda Valve Manufacturing Co.,Ltd. Address before: 225000 yangshou Town Pioneer Park, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: JIANGSU LONGMAI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |