CN208123550U - A kind of sulfur resistive ball valve angie type pollution discharge structure - Google Patents
A kind of sulfur resistive ball valve angie type pollution discharge structure Download PDFInfo
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- CN208123550U CN208123550U CN201820267533.XU CN201820267533U CN208123550U CN 208123550 U CN208123550 U CN 208123550U CN 201820267533 U CN201820267533 U CN 201820267533U CN 208123550 U CN208123550 U CN 208123550U
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- groove
- blowdown valve
- sealing
- axle journal
- plug
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Abstract
The utility model relates to a kind of sulfur resistive ball valve angie type pollution discharge structure, including main valve body, blowdown valve and plug, there is mudhole on main valve body, main valve body lateral wall is equipped with sealing plane, is set to groove, the outlet groove of mudhole at sealing plane；There is ring flange in blowdown valve one end, and ring flange outer end is coaxially provided with the axle journal being adapted to groove, and axle journal, ring flange and blowdown valve are integrally manufactured；Axle journal fills in a groove, and sealing ring is equipped between the side wall and groove inner wall of axle journal, and ring flange is coupled by bolt with the sealing plane of main valve body, and the entrance of blowdown valve is communicated with mudhole, and the exit of blowdown valve is equipped with plug, and plug is threadedly coupled with blowdown valve.Blowdown valve couples with main valve body flange in the utility model, and blowdown valve is threadedly coupled with plug, wider for the material selection range of blowdown valve；The sealing of junction is realized by gasket and sealing ring, so that sealing performance is relatively reliable, hydrogen sulfide containing hypertoxic medium can be effectively prevent to discharge into the atmosphere, safety is higher.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of sulfur resistive ball valve angie type pollution discharge structures.
Background technique
The pollution discharge structure of current sulfur resistive ball valve is that blowdown valve (serial number 4) couples with a ball valve (serial number 3), curved by one
Head (serial number 2) and main valve body (serial number 1) weld connection, this connecting mode is because be welding, for main valve body and blowdown
The material selection of valve is restricted, and the requirement to material is also more stringent, otherwise not can guarantee sealing performance, leads to hydrogen sulfide
Hypertoxic medium discharge into the atmosphere.
Utility model content
The utility model is intended to provide sulfur resistive ball valve angie type pollution discharge structure, and sealing performance is relatively reliable, the material of blowdown valve
Expect that range of choice is wider.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：
A kind of sulfur resistive ball valve angie type pollution discharge structure, including main valve body, blowdown valve and plug have blowdown on the main valve body
Hole, main valve body lateral wall are equipped with sealing plane, are set to groove, the outlet groove of mudhole, sealing plane at sealing plane
The periphery for locating groove is equipped with threaded hole；
There is ring flange in described blowdown valve one end, and ring flange outer end is coaxially provided with the axle journal being adapted to groove, axle journal, ring flange
It is integrally manufactured with blowdown valve；Axle journal fills in a groove, and sealing ring is equipped between the side wall and groove inner wall of axle journal, and ring flange passes through
Bolt couples with the sealing plane of main valve body, and the entrance of blowdown valve is communicated with mudhole, and the exit of blowdown valve is equipped with plug, blocks up
Head is threadedly coupled with blowdown valve.
Further, axle journal and groove are step structure, and pad is equipped between the circular bead surface of axle journal and the circular bead surface of groove
Piece.
Further, sealing ring is equipped at intervals with two.
Wherein, sealing plane is inclined surface.
Further, the axis of plug is parallel to the horizontal plane.
Compared with prior art, the utility model has the advantages that：
Blowdown valve couples with main valve body flange in the utility model, and blowdown valve is threadedly coupled with plug, compared to blowdown valve
It is wider for the material selection range of blowdown valve with main valve body weld connection；The sealing of junction realized by gasket and sealing ring,
So that sealing performance is relatively reliable, more ensure, hydrogen sulfide containing hypertoxic medium can be effectively prevent to discharge into the atmosphere, safety
It is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of the utility model；
In figure：1- main valve body, 2- elbow, 3- ball valve, 4- blowdown valve, 5- plug, 6- ring flange, 7- gasket, 8- sealing ring,
9- axle journal, 10- mudhole, 11- sealing plane, 12- bolt.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
As shown in Fig. 2, sulfur resistive ball valve angie type pollution discharge structure disclosed by the utility model, including main valve body 1, blowdown valve 4
With plug 5, there is mudhole 10 on main valve body 1,1 lateral wall of main valve body is equipped with sealing plane 11, is set to groove at sealing plane 11,
The outlet groove of mudhole 10, the periphery of groove is equipped with threaded hole at sealing plane 11.
There is ring flange 6 in 4 one end of blowdown valve, and 6 outer end of ring flange is coaxially provided with the axle journal 9 being adapted to groove, axle journal 9, flange
Disk 6 and blowdown valve 4 are integrally manufactured；Axle journal 9 fills in a groove, and sealing ring 8 is equipped between the side wall and groove inner wall of axle journal 9, close
Seal 8 is equipped at intervals with two.Ring flange 6 is coupled with the sealing plane 11 of main valve body 1 by bolt 12, the entrance of blowdown valve 4 and
Mudhole 10 communicates, and the exit of blowdown valve 4 is equipped with plug 5, and plug 5 is threadedly coupled with blowdown valve 4.
Further, axle journal 9 and groove are step structure, are equipped between the circular bead surface of axle journal 9 and the circular bead surface of groove
Gasket 7.Wherein, sealing plane 11 is inclined surface, and the axis of plug 5 is parallel to the horizontal plane.
Blowdown valve couples with main valve body flange in the utility model, and blowdown valve is threadedly coupled with plug, compared to blowdown valve
It is wider for the material selection range of blowdown valve with main valve body weld connection；The sealing of junction realized by gasket and sealing ring,
So that sealing performance is relatively reliable, more ensure, hydrogen sulfide containing hypertoxic medium can be effectively prevent to discharge into the atmosphere, safety
It is higher.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the spirit of the present invention and its essence
In the case where, those skilled in the art can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (5)
1. a kind of sulfur resistive ball valve angie type pollution discharge structure, it is characterised in that:Including main valve body (1), blowdown valve (4) and plug (5),
Have mudhole (10) on the main valve body (1), main valve body (1) lateral wall is equipped with sealing plane (11), and sealing plane is set at (11)
In groove, the outlet groove of mudhole (10), the periphery of groove is equipped with threaded hole at sealing plane (11)；
Described blowdown valve (4) one end has ring flange (6), and ring flange (6) outer end is coaxially provided with the axle journal (9) being adapted to groove, axis
Neck (9), ring flange (6) and blowdown valve (4) are integrally manufactured；Axle journal (9) fills in a groove, the side wall and groove inner wall of axle journal (9)
Between be equipped with sealing ring (8), ring flange (6) is coupled with the sealing plane (11) of main valve body (1) by bolt (12), blowdown valve
(4) entrance is communicated with mudhole (10), and the exit of blowdown valve (4) is equipped with plug (5), plug (5) and blowdown valve (4) screw thread
Connection.
2. sulfur resistive ball valve angie type pollution discharge structure according to claim 1, it is characterised in that：Axle journal (9) is with groove
Step structure is equipped with gasket (7) between the circular bead surface of axle journal (9) and the circular bead surface of groove.
3. sulfur resistive ball valve angie type pollution discharge structure according to claim 1, it is characterised in that：Sealing ring (8) is equipped at intervals with
Two.
4. sulfur resistive ball valve angie type pollution discharge structure according to claim 1, it is characterised in that：Sealing plane (11) is inclination
Face.
5. sulfur resistive ball valve angie type pollution discharge structure according to claim 1 or 4, it is characterised in that：The axis of plug (5) with
Horizontal plane is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267533.XU CN208123550U (en) | 2018-02-24 | 2018-02-24 | A kind of sulfur resistive ball valve angie type pollution discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820267533.XU CN208123550U (en) | 2018-02-24 | 2018-02-24 | A kind of sulfur resistive ball valve angie type pollution discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123550U true CN208123550U (en) | 2018-11-20 |
Family
ID=64204676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820267533.XU Active CN208123550U (en) | 2018-02-24 | 2018-02-24 | A kind of sulfur resistive ball valve angie type pollution discharge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553049A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Angular sewage discharge gate valve |
-
2018
- 2018-02-24 CN CN201820267533.XU patent/CN208123550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553049A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Angular sewage discharge gate valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 67, Section 1, Xueshan Avenue, Dayi County, Chengdu City, Sichuan Province, 611330 Patentee after: Chengdu Chenggao Valve Co.,Ltd. Address before: 610000 No. 67 Industrial Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee before: CHENGDU CHENG GAO VALVE Co.,Ltd. |
|
| CP03 | Change of name, title or address |