CN215568099U - Top-mounted eccentric C ball valve convenient to replace - Google Patents
Top-mounted eccentric C ball valve convenient to replace Download PDFInfo
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- CN215568099U CN215568099U CN202122098685.6U CN202122098685U CN215568099U CN 215568099 U CN215568099 U CN 215568099U CN 202122098685 U CN202122098685 U CN 202122098685U CN 215568099 U CN215568099 U CN 215568099U
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Abstract
The utility model discloses a top-mounted eccentric C ball valve convenient to replace, relates to the technical field of eccentric half ball valves, and aims to solve the problems that internal elements of an existing eccentric half ball valve need to be replaced and disassembled when the existing eccentric half ball valve is shut down or equipment is maintained, and operation of workers is complicated. Pipeline is provided with two, the top of the outer main part of eccentric C ball valve is provided with the closing cap board, be provided with the sealing washer between closing cap board and the outer main part of eccentric C ball valve, the closing cap board is through first hex bolts and the outer main part threaded connection of eccentric C ball valve, and the outer main part of eccentric C ball valve is provided with six, the lower terminal surface of closing cap board is provided with the mounting panel, and the mounting panel is provided with two, two the mounting panel all with closing cap board fixed connection, two be provided with eccentric C ball valve main part between the mounting panel, eccentric C ball valve main part top is provided with the upper fixed plate, and upper fixed plate and eccentric C ball valve main part fixed connection.
Description
Technical Field
The utility model relates to the technical field of eccentric half-ball valves, in particular to a top-mounted eccentric C-shaped ball valve convenient to replace.
Background
The eccentric half ball valve utilizes the eccentric valve body, the eccentric ball body and the valve seat, the valve rod is automatically centered on a common track when rotating, and the valve rod is closed more and more tightly in the closing process, so that the good sealing purpose is completely achieved. The ball body and the valve seat of the valve are completely separated, the abrasion of the sealing ring is eliminated, the problem that the sealing surface of the traditional ball body and the valve seat is always abraded is solved, the non-metal elastic material is embedded into the metal seat, and the metal surface of the valve seat is well protected. The product is especially suitable for the media of steel industry, aluminum industry, fiber, tiny solid particles, paper pulp, coal ash, petroleum gas and the like. The structure adopts an eccentric wedging principle to achieve the purposes of locking, adjusting and closing through a transmission mechanism, a sealing pair is a metal surface ring belt hard surface contact sealing, a valve core is positioned in a ball hiding chamber when the double-eccentric structure is opened, the flow section is large, a valve is not washed away, the valve core is not washed away when the double-eccentric structure is closed, the spherical surface of the valve core is gradual along a valve seat when the double-eccentric structure is opened, scaling obstacles are effectively cut away, and reliable sealing is realized. It is especially effective for mixed flow transportation of two-phase mixed flow easy to precipitate scaling solid.
However, when the existing eccentric half ball valve is shut down or equipment is maintained, internal elements need to be replaced and disassembled, and the operation of workers is complicated; therefore, the existing requirements are not met, and a top-mounted eccentric C ball valve convenient to replace is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a top-mounted eccentric C-shaped ball valve convenient to replace, and aims to solve the problems that when the existing eccentric semi-spherical valve proposed in the background art is shut down or equipment is maintained, internal elements need to be replaced and disassembled, and the operation of workers is complicated.
In order to achieve the purpose, the utility model provides the following technical scheme: a top-mounted eccentric C ball valve convenient to replace comprises an eccentric C ball valve outer main body and two conveying pipelines, wherein two conveying pipelines are arranged, a sealing cover plate is arranged above the eccentric C ball valve outer main body, a sealing ring is arranged between the sealing cover plate and the eccentric C ball valve outer main body, the sealing cover plate is in threaded connection with the eccentric C ball valve outer main body through a first hexagon bolt, six eccentric C ball valve outer main bodies are arranged, a mounting plate is arranged on the lower end face of the sealing cover plate, two mounting plates are arranged, the two mounting plates are both fixedly connected with the sealing cover plate, an eccentric C ball valve main body is arranged between the two mounting plates, an upper fixing plate is arranged above the eccentric C ball valve main body and is fixedly connected with the eccentric C ball valve main body, a lower fixing plate is arranged on the lower end face of the eccentric C ball valve main body and is fixedly connected with the eccentric C ball valve main body, the inside of an upper end face of the upper fixing plate is provided with a mounting hole groove, the mounting hole groove and the upper fixing plate are integrally formed, the inside of the eccentric C ball valve body is provided with a conveying hole groove, and the conveying hole groove and the eccentric C ball valve body are integrally formed.
Preferably, the outer main part of eccentric C ball valve and two pipeline one end is gathered and is provided with the ring flange, and the ring flange is provided with four, two be provided with the second hex bolts between the ring flange, and the second hex bolts is provided with a plurality of.
Preferably, the conveying pipelines are internally provided with two conveying cavities, and the conveying cavities are provided with two conveying cavities.
Preferably, a first fixing piece is arranged above the cover sealing plate and is connected with the cover sealing plate in a welding mode.
Preferably, the upper end face of the first fixing piece is provided with a connecting rod body, the upper end face of the connecting rod body is provided with a second fixing piece, and the second fixing piece and the connecting rod body are integrally formed.
Preferably, the top of second stationary blade is provided with the center and rotates the axis body, and the center rotates the axis body and runs through and extend to the inside of the outer main part of eccentric C ball valve, the up end of second stationary blade is provided with the rotation hand wheel, and rotates hand wheel and second stationary blade threaded connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the eccentric C ball valve, the cover plate, the second fixing plate, the central rotating shaft body, the rotating hand wheel, the eccentric C ball valve main body, the upper fixing plate and the mounting hole groove are arranged above the cover plate, so that the eccentric C ball valve main body in the device is mounted at one end of the central rotating shaft body through the mounting hole groove of the upper fixing plate, and therefore the eccentric C ball valve main body element in the device can be dismounted together with the cover plate when being replaced and dismounted, and the problems that when the existing eccentric hemispherical valve is shut down or equipment is maintained, the internal element needs to be replaced and dismounted, and operation of workers is complicated are effectively avoided.
2. Through setting up the sealing washer between eccentric C ball valve outer main part and closing cap board, the sealing performance of connecting between this article is effectual strengthened to the hydraulic pressure that the inside liquid of guarantee was carried, and the rotation hand wheel that sets up has improved the pivoted convenient degree of centering rotation axis body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the upper portion of the closure plate of the present invention;
FIG. 3 is a partial schematic view of the eccentric C-ball valve body of the present invention;
in the figure: 1. an eccentric C-ball valve outer body; 2. sealing the cover plate; 3. a seal ring; 4. a first hexagon bolt; 5. a first fixing sheet; 6. connecting the rod body; 7. a second fixing sheet; 8. a central rotation shaft body; 9. rotating a hand wheel; 10. a flange plate; 11. a delivery conduit; 12. a second hexagon bolt; 13. a conveying cavity; 14. an eccentric C ball valve body; 15. a delivery orifice slot; 16. an upper fixing plate; 17. mounting a hole groove; 18. a lower fixing plate; 19. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: a top-mounted eccentric C ball valve convenient to replace comprises an eccentric C ball valve outer main body 1 and a conveying pipeline 11, wherein two conveying pipelines 11 are arranged, a cover plate 2 is arranged above the eccentric C ball valve outer main body 1, a sealing ring 3 is arranged between the cover plate 2 and the eccentric C ball valve outer main body 1, the cover plate 2 is in threaded connection with the eccentric C ball valve outer main body 1 through a first hexagon bolt 4, six eccentric C ball valve outer main bodies 1 are arranged, a mounting plate 19 is arranged on the lower end face of the cover plate 2, two mounting plates 19 are arranged, the two mounting plates 19 are both fixedly connected with the cover plate 2, an eccentric C ball valve main body 14 is arranged between the two mounting plates 19, an upper fixing plate 16 is arranged above the eccentric C ball valve main body 14, the upper fixing plate 16 is fixedly connected with the eccentric C ball valve main body 14, and a lower fixing plate 18 is arranged on the lower end face of the eccentric C ball valve main body 14, and the lower fixed plate 18 is fixedly connected with the eccentric C ball valve main body 14, the mounting hole groove 17 is arranged in the upper end surface of the upper fixed plate 16, the mounting hole groove 17 and the upper fixed plate 16 are integrally formed, the conveying hole groove 15 is arranged in the eccentric C ball valve main body 14, and the conveying hole groove 15 and the eccentric C ball valve main body 14 are integrally formed.
Further, outer main part 1 of eccentric C ball valve and 11 one ends of two pipeline gather and be provided with ring flange 10, and ring flange 10 is provided with four, is provided with second hex bolts 12 between two ring flanges 10, and second hex bolts 12 is provided with a plurality of, the setting of second hex bolts 12 for it is comparatively convenient to install or dismantle.
Further, the conveying cavities 13 are arranged inside the two conveying pipelines 11, and the conveying cavities 13 are two.
Further, the first fixing sheet 5 is arranged above the cover sealing plate 2, the first fixing sheet 5 is connected with the cover sealing plate 2 in a welding mode, and the probability of fracture of the connecting position is reduced in the welding mode.
Further, the upper end face of the first fixing piece 5 is provided with a connecting rod body 6, the upper end face of the connecting rod body 6 is provided with a second fixing piece 7, and the second fixing piece 7 and the connecting rod body 6 are integrally formed.
Further, the top of second stationary blade 7 is provided with the center and rotates the axis body 8, and the center rotates the axis body 8 and runs through and extend to the inside of the outer main part 1 of eccentric C ball valve, and the up end of second stationary blade 7 is provided with rotates hand wheel 9, and rotates hand wheel 9 and 7 threaded connection of second stationary blade, rotates the setting of hand wheel 9, with the rotation of the inside eccentric C ball valve main part 14 of the device, carries out the convenience.
The working principle is as follows: with this outer 1 inside eccentric C ball valve of main part of eccentric C ball valve main part 14 run through and extend to the mounting hole groove 17 inside of the 16 tops of dead plate by the center rotation axis body 8 one end inside, connect, make the staff when rotating hand wheel 9 rotates, can effectually rotate the inside eccentric C ball valve main part 14 of the device and carry out the rotation about through the center rotation axis body 8 drives, thereby can control the drifting of liquid, and the eccentric C ball valve main part 14 that sets up is according to eccentric design, mechanical force is sealed firmly, can reach the sealing performance of bubble level, when the valve is opened, also can effectively reduce the operating torque, and make the accuse between the sealed face hinder the possibility and fall to the minimum.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an eccentric C ball valve of top mounted formula of convenient replacement, includes outer main part (1) of eccentric C ball valve and pipeline (11), its characterized in that: the conveying pipeline (11) is provided with two, a sealing cover plate (2) is arranged above the eccentric C ball valve outer main body (1), a sealing ring (3) is arranged between the sealing cover plate (2) and the eccentric C ball valve outer main body (1), the sealing cover plate (2) is in threaded connection with the eccentric C ball valve outer main body (1) through a first hexagonal bolt (4), six eccentric C ball valve outer main bodies (1) are arranged, a mounting plate (19) is arranged on the lower end face of the sealing cover plate (2), two mounting plates (19) are arranged, the two mounting plates (19) are both fixedly connected with the sealing cover plate (2), an eccentric C ball valve main body (14) is arranged between the two mounting plates (19), an upper fixing plate (16) is arranged above the eccentric C ball valve main body (14), and the upper fixing plate (16) is fixedly connected with the eccentric C ball valve main body (14), the lower terminal surface of eccentric C ball valve main part (14) is provided with bottom plate (18), and bottom plate (18) and eccentric C ball valve main part (14) fixed connection, the inside of upper plate (16) up end is provided with mounting hole groove (17), and mounting hole groove (17) and upper plate (16) integral type form, the inside of eccentric C ball valve main part (14) is provided with delivery hole groove (15), and delivery hole groove (15) and eccentric C ball valve main part (14) integral type form.
2. The easy-to-replace top-loading eccentric C ball valve according to claim 1, wherein: outer main part of eccentric C ball valve (1) and two pipeline (11) one end is gathered and is provided with ring flange (10), and ring flange (10) are provided with four, two be provided with second hex bolts (12) between ring flange (10), and second hex bolts (12) are provided with a plurality of.
3. The easy-to-replace top-loading eccentric C ball valve according to claim 1, wherein: conveying cavities (13) are arranged inside the two conveying pipelines (11), and two conveying cavities (13) are arranged.
4. The easy-to-replace top-loading eccentric C ball valve according to claim 1, wherein: a first fixing piece (5) is arranged above the cover sealing plate (2), and the first fixing piece (5) is connected with the cover sealing plate (2) in a welding mode.
5. The easy-to-replace top-loading eccentric C ball valve according to claim 4, wherein: the up end of first stationary blade (5) is provided with the body of rod of connection (6), the up end of the body of rod of connection (6) is provided with second stationary blade (7), and second stationary blade (7) and the body of rod of connection (6) integral type form.
6. The easy-to-replace top-loading eccentric C ball valve according to claim 5, wherein: the top of second stationary blade (7) is provided with the center and rotates axis body (8), and the center rotates axis body (8) and runs through and extend to the inside of the outer main part of eccentric C ball valve (1), the up end of second stationary blade (7) is provided with rotation hand wheel (9), and rotates hand wheel (9) and second stationary blade (7) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098685.6U CN215568099U (en) | 2021-09-01 | 2021-09-01 | Top-mounted eccentric C ball valve convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122098685.6U CN215568099U (en) | 2021-09-01 | 2021-09-01 | Top-mounted eccentric C ball valve convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568099U true CN215568099U (en) | 2022-01-18 |
Family
ID=79845683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122098685.6U Active CN215568099U (en) | 2021-09-01 | 2021-09-01 | Top-mounted eccentric C ball valve convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568099U (en) |
-
2021
- 2021-09-01 CN CN202122098685.6U patent/CN215568099U/en active Active
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