CN212616470U - Anti-corrosion ball valve - Google Patents
Anti-corrosion ball valve Download PDFInfo
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- CN212616470U CN212616470U CN202021447563.2U CN202021447563U CN212616470U CN 212616470 U CN212616470 U CN 212616470U CN 202021447563 U CN202021447563 U CN 202021447563U CN 212616470 U CN212616470 U CN 212616470U
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- ball valve
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- corrosion
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Abstract
The utility model discloses an anticorrosion ball valve, including the ball valve main part, be provided with the screw rod in the ball valve main part, and screw rod threaded connection has the nut, be provided with seal installation seat in the ball valve main part, and the seal installation seat upper end is provided with the installation lid, and the installation is covered and is provided with the bolt simultaneously, installation lid top is provided with the connecting rod, and the connecting rod lower extreme is provided with the valve rod, the valve rod lower extreme runs through installation lid and ball valve main part side joint and is connected with the case, and the case setting is in the ball valve main part. This anticorrosion ball valve is connected fixedly through screw rod and nut between first valve body and the second valve body, and convenient the dismantlement, the case inside wall is provided with second abrasionproof layer, and the outside is provided with the anticorrosion coating, and when the case was opened, the wear-resisting effect of second abrasionproof layer reinforcing case passageway inner wall, when the case was closed, the anticorrosion coating strengthened the anticorrosion effect of case, and the wear-resisting effect of the first abrasionproof layer reinforcing passageway inner wall of first valve body and the setting of second valve body inner wall.
Description
Technical Field
The utility model relates to a ball valve technical field specifically is an anticorrosion ball valve.
Background
The ball valve is driven by the valve rod and winds around a valve which is in rotary motion with the axis of the ball valve, the ball valve is mainly used for cutting off, distributing and changing the flowing direction of media, the ball valve is applied in a plurality of places, under some special environments, the circulating media in the ball valve easily corrode or wear a valve core, the service life of the valve core is affected, and the common ball valve is not convenient to disassemble and maintain the inside.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosion ball valve to the case that proposes in solving above-mentioned background art receives corruption or wearing and tearing easily, influences the life of case, and the problem of maintaining is not convenient for dismantle to inside to common ball valve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosion ball valve, includes the ball valve main part, be provided with the screw rod in the ball valve main part, and screw rod threaded connection has the nut, be provided with sealed mount pad in the ball valve main part, and sealed mount pad upper end is provided with the installation lid, and the installation is covered simultaneously and is provided with the bolt, installation lid top is provided with the connecting rod, and the connecting rod lower extreme is provided with the valve rod, the valve rod lower extreme runs through installation lid and ball valve main part side joint and is connected with the case, and the case setting is in the ball valve main part.
Preferably, first valve body, second valve body and first abrasionproof layer, and the second valve body outer end is connected with first valve body, and the internal lateral wall of first valve body and second valve body all is provided with first abrasionproof layer simultaneously.
Preferably, the screw rods are arranged in two groups, each group of screw rods are distributed on the second valve body in an annular array shape, and the screw rods are in threaded connection with the first valve body.
Preferably, the installation cover comprises two positioning rods, the two positioning rods are symmetrically arranged on the installation cover, and the number of the two positioning rods is two.
Preferably, the bolts are distributed on the mounting cover in an annular array, and the bolts penetrate through the mounting cover and are in threaded connection with the sealing mounting seat.
Preferably, the valve core comprises a second wear-resistant layer and an anti-corrosion coating, the second wear-resistant layer is arranged on the inner side wall of the valve core, and the anti-corrosion coating is arranged on the outer side surface of the valve core.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-corrosion ball valve is characterized in that,
(1) the first valve body and the second valve body are connected and fixed through the screw and the nut, so that the disassembly is convenient, the first valve body and the second valve body are separated, the maintenance or the replacement of an internal valve core is convenient, and the first anti-wear layers arranged on the inner side walls of the first valve body and the second valve body enhance the wear-resisting effect of the inner wall of the channel;
(2) the valve core inside wall is provided with the second abrasionproof layer, and the outside is provided with the anticorrosion coating, and when the ball valve was opened, the medium passed through the valve core, and the second abrasionproof layer strengthens the wear-resisting effect of valve core passageway inner wall, and when the valve core was closed, the anticorrosion coating strengthened the anticorrosion effect of valve core, improved the life of valve core.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the valve core structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the second valve body of the present invention.
In the figure: 1. ball valve main part, 101, first valve body, 102, second valve body, 103, first abrasionproof layer, 2, screw rod, 3, nut, 4, sealed mount pad, 5, installation lid, 501, locating lever, 6, bolt, 7, connecting rod, 8, valve rod, 9, case, 901, second abrasionproof layer, 902, anticorrosion coating.
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. 1-4, the present invention provides a technical solution: an anti-corrosion ball valve is disclosed, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a ball valve body 1 is provided with a screw rod 2, the screw rod 2 is in threaded connection with a nut 3, a first valve body 101, a second valve body 102 and a first anti-abrasion layer 103 are arranged, the outer end of the second valve body 102 is connected with the first valve body 101, meanwhile, the inner side walls of the first valve body 101 and the second valve body 102 are both provided with the first anti-abrasion layer 103, the screw rods 2 are arranged in two groups, each group of screw rods 2 is distributed on the second valve body 102 in an annular array shape, meanwhile, the screw rods 2 are in threaded connection with the first valve body 101, the first valve body 101 and the second valve body 102 are conveniently separated by disassembling the screw rods 2 and the nut 3, for internal maintenance, the ball valve body 1 is provided with a seal mounting seat 4, the upper end of the seal mounting seat 4 is provided with a mounting cover 5, meanwhile, and locating lever 501 symmetry sets up on installation lid 5, and locating lever 501 is provided with two simultaneously, and locating lever 501 can play spacing effect to connecting rod 7, for example: the connecting rod 7 points to the right to contact the positioning rod 501, the valve core 9 is opened, otherwise, the connecting rod 7 points to the left and the positioning rod 501 contacts the valve core 9 to close, the locking mode of the valve rod 8 is the prior art structure, the detailed structure is not refined in the figure, a sealing element is arranged between the valve rod 8 and the ball valve main body 1, the bolts 6 are distributed on the mounting cover 5 in an annular array manner, the bolts 6 penetrate through the mounting cover 5 and are connected on the sealing mounting seat 4 in a threaded manner, the sealing element is arranged between the sealing mounting seat 4 and the mounting cover 5, the mounting cover 5 can be detached by detaching the bolts 6, the connecting rod 7 is arranged above the mounting cover 5, the lower end of the connecting rod 7 is provided with the valve rod 8, the lower end of the valve rod 8 penetrates through the mounting cover 5 and is connected with the valve core 9 in a clamping manner with the side surface of the ball valve main body 1, the valve core, meanwhile, the outer side surface of the valve core 9 is provided with an anti-corrosion coating 902, and the second wear-resistant layer 901 and the anti-corrosion coating 902 enhance the wear-resistant and anti-corrosion effects of the valve core 9.
The working principle is as follows: when the anti-corrosion ball valve is used, the connecting rod 7 drives the valve rod 8 to rotate, the valve core 9 is adjusted, the connecting rod 7 points rightwards, the valve core 9 is in an open state, otherwise, the valve core is in a closed state, the connecting rod 7 is limited and fixed through the positioning rod 501, the connecting rod 7 is in contact with the limiting rod 501, the valve core 9 is in a completely open or closed state, when the valve core 9 is opened, a medium flows, the first anti-wear layer 103 enhances the wear-resisting effect of the pipelines of the first valve body 101 and the second valve body 102, the second anti-wear layer 901 enhances the wear-resisting effect of the valve core 9, when the valve core 9 is closed, the anti-corrosion coating 902 enhances the corrosion resistance, the first valve body 101 and the second valve body 102 can be separated by disassembling the nut 3 and the screw 2, and internal maintenance is performed, and the content which.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. An anticorrosion ball valve, includes ball valve main part (1), its characterized in that: the ball valve is characterized in that a screw rod (2) is arranged on the ball valve body (1), a nut (3) is in threaded connection with the screw rod (2), a sealing installation seat (4) is arranged on the ball valve body (1), an installation cover (5) is arranged at the upper end of the sealing installation seat (4), a bolt (6) is arranged on the installation cover (5), a connecting rod (7) is arranged above the installation cover (5), a valve rod (8) is arranged at the lower end of the connecting rod (7), and the lower end of the valve rod (8) penetrates through the installation cover (5) and the side surface of the ball valve body (1) to be clamped and connected with a valve core (9) and the valve core (9) and is.
2. A corrosion-resistant ball valve according to claim 1, wherein: the ball valve body (1) comprises a first valve body (101), a second valve body (102) and a first anti-abrasion layer (103), the outer end of the second valve body (102) is connected with the first valve body (101), and the inner side walls of the first valve body (101) and the second valve body (102) are provided with the first anti-abrasion layer (103) simultaneously.
3. A corrosion-resistant ball valve according to claim 1, wherein: the screw rods (2) are arranged in two groups, each group of screw rods (2) is distributed on the second valve body (102) in an annular array shape, and the screw rods (2) are in threaded connection with the first valve body (101).
4. A corrosion-resistant ball valve according to claim 1, wherein: the installation cover (5) comprises two positioning rods (501), the positioning rods (501) are symmetrically arranged on the installation cover (5), and the number of the positioning rods (501) is two.
5. A corrosion-resistant ball valve according to claim 1, wherein: the bolts (6) are distributed on the mounting cover (5) in an annular array, and the bolts (6) penetrate through the mounting cover (5) and are connected to the sealing mounting seat (4) in a threaded mode.
6. A corrosion-resistant ball valve according to claim 1, wherein: the valve core (9) comprises a second anti-abrasion layer (901) and an anti-corrosion coating (902), the second anti-abrasion layer (901) is arranged on the inner side wall of the valve core (9), and the anti-corrosion coating (902) is arranged on the outer side surface of the valve core (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447563.2U CN212616470U (en) | 2020-07-21 | 2020-07-21 | Anti-corrosion ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447563.2U CN212616470U (en) | 2020-07-21 | 2020-07-21 | Anti-corrosion ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212616470U true CN212616470U (en) | 2021-02-26 |
Family
ID=74720603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447563.2U Active CN212616470U (en) | 2020-07-21 | 2020-07-21 | Anti-corrosion ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212616470U (en) |
-
2020
- 2020-07-21 CN CN202021447563.2U patent/CN212616470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A corrosion-resistant ball valve Effective date of registration: 20230724 Granted publication date: 20210226 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: SICHUAN KAITZ VALVE MFG. Co.,Ltd. Registration number: Y2023980049385 |