CN2140998Y - Sludge regulating and stopping valve - Google Patents
Sludge regulating and stopping valve Download PDFInfo
- Publication number
- CN2140998Y CN2140998Y CN 92216638 CN92216638U CN2140998Y CN 2140998 Y CN2140998 Y CN 2140998Y CN 92216638 CN92216638 CN 92216638 CN 92216638 U CN92216638 U CN 92216638U CN 2140998 Y CN2140998 Y CN 2140998Y
- Authority
- CN
- China
- Prior art keywords
- valve
- utility
- valve body
- model
- core assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sludge regulating and stopping valve, comprising a lower valve body, a valve seat, an upper valve body, a valve core component, a valve rod, and a driving device. The utility model is characterized in that the valve core component is formed by connecting the bottom of a valve core, a metal connector, a sealing ring and a pressing board through a fastener. The bottom of the valve core is provided with a guide pin; the guide sleeve of the valve rod is arranged in the valve cavity of the valve body; the bottom of the valve core and the valve seat are uniformly made from the abrasion-resistant material such as cast stone, etc. Therefore, the utility model not only can be used as a sludge stopping valve, but also can be used as a sludge regulating valve.
Description
The utility model belongs to a kind of ore slurry pipeline valve.
Existing slurry valve is as rubber pipe valve, gate valve, line with rubber valve etc., because slurry stream is crossed valve, valve had acutely washes away, particularly aperture hour, component wears such as spool are more so, so existing slurry valve only is suitable for making the slurry stop valve, is unsuitable for doing the slurry modulating valve.
The purpose of this utility model provides a kind of slurry valve that two kinds of functions were regulated and ended to slurry that has.
The purpose of this utility model is achieved in that it comprises valve body, valve seat, upper valve body, mangetic core assembly, valve rod and drive unit down, wherein mangetic core assembly by spool at the bottom of, metal coupling unit, seal ring and pressing plate connect successively by fastening piece and form, the spool tail band has the guiding pin, mangetic core assembly is that the conical surface contacts with valve seat, and the stem guiding cover also is installed in the valve pocket of upper valve body.At the bottom of the spool and the material of valve seat be very wear-resisting cast stone, so when the utility model has satisfied as modulating valve to the requirement in life-span.
Compared with prior art of the present utility model, both can be used for slurry pipeline and made stop valve, make modulating valve when also can be used for needing to regulate flow in the slurry pipeline.
Fig. 1 is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with Fig. 1.
The utility model comprises valve body 1, valve seat 2, upper valve body 4, mangetic core assembly 3, guide sleeve 5, valve gap 6, valve rod 8 and drive unit (being nut 7 and handle with sleeve 9 in the drawings) down.Mangetic core assembly 3 by at the bottom of the spool, metal coupling unit, seal ring and pressing plate connect successively by bolt and form, the spool tail band has the guiding pin, in order to determine the position of mangetic core assembly 3 in valve pocket.One end and the mangetic core assembly 3 of valve rod 8 link.In order to simplify structure of the present utility model, the guide sleeve 5 of valve rod 8 is installed in the valve pocket of upper valve body 4, an end of guide sleeve 5 is fixed on the valve gap 6, and the endoporus of the other end contacts with valve rod 8.Guide sleeve 5 adopts the O RunddichtringO with the sealing of valve rod 8.The effect one of guide sleeve 5 is to be valve rod 8 guiding, the 2nd, prevent that slurry from leaking.Valve seat 2 is sandwiched in down between valve body 1 and the upper valve body 4, with O RunddichtringO and upper and lower valve body 1 and 4 sealings, the polishing of the valve seat 2 endoporus conical surfaces, seals by conical surface extruding force with seal ring in the mangetic core assembly 3.Upper valve body 4 one end flange are in order to clamp valve seat 2, and the other end flange is connected with valve gap 6, and side flange links to each other with pipeline, and valve gap 6 is equipped with guide sleeve 5 and nut 7, and valve rod is contained in the nut 7.Handle with sleeve 9 can drive valve rod 8 and pump, and realizes closing valve, driving valve, and also the size of can regulate aperture plays the effect of regulating flow.
When using the utility model, the handle 9 that turns clockwise, valve rod 8 moves down, and mangetic core assembly 3 reduces with the aperture of valve seat 2, until closing fully; Be rotated counterclockwise handle 9, move on the valve rod 8, mangetic core assembly 3 increases with the aperture of valve seat 2, until opening fully, thereby realizes its Flow-rate adjustment effect and by effect.
Claims (1)
1, a kind of ore pulp is regulated stop valve, comprise valve body, valve seat, upper valve body, mangetic core assembly, valve rod and drive unit down, it is characterized in that at the bottom of mangetic core assembly is by spool, metal coupling unit, seal ring and pressing plate connect successively by fastening piece and form, the spool tail band has the guiding pin, and the stem guiding cover also is installed in the valve pocket of upper valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216638 CN2140998Y (en) | 1992-07-31 | 1992-07-31 | Sludge regulating and stopping valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216638 CN2140998Y (en) | 1992-07-31 | 1992-07-31 | Sludge regulating and stopping valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140998Y true CN2140998Y (en) | 1993-08-25 |
Family
ID=33764724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92216638 Expired - Fee Related CN2140998Y (en) | 1992-07-31 | 1992-07-31 | Sludge regulating and stopping valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140998Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846189A (en) * | 2010-06-01 | 2010-09-29 | 中南大学 | High-pressure large-flow-rate pilot-operated-type electric valve |
| CN105090528A (en) * | 2014-05-15 | 2015-11-25 | 艾默生过程管理调节技术公司 | Methods and apparatus to access and align sealing discs |
| CN105840839A (en) * | 2016-05-30 | 2016-08-10 | 栾川龙宇钼业有限公司 | Novel wear-resistant valve for ore pulp conveying pipeline |
| CN110805741A (en) * | 2019-10-30 | 2020-02-18 | 铜陵新创流体科技有限公司 | Remote control ball-cock assembly with non return function |
-
1992
- 1992-07-31 CN CN 92216638 patent/CN2140998Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846189A (en) * | 2010-06-01 | 2010-09-29 | 中南大学 | High-pressure large-flow-rate pilot-operated-type electric valve |
| CN105090528A (en) * | 2014-05-15 | 2015-11-25 | 艾默生过程管理调节技术公司 | Methods and apparatus to access and align sealing discs |
| CN105090528B (en) * | 2014-05-15 | 2020-12-29 | 艾默生过程管理调节技术公司 | Method and apparatus for accessing and aligning sealing discs |
| CN105840839A (en) * | 2016-05-30 | 2016-08-10 | 栾川龙宇钼业有限公司 | Novel wear-resistant valve for ore pulp conveying pipeline |
| CN105840839B (en) * | 2016-05-30 | 2017-11-24 | 栾川龙宇钼业有限公司 | A kind of ore pulp delivery duct wearable valve |
| CN110805741A (en) * | 2019-10-30 | 2020-02-18 | 铜陵新创流体科技有限公司 | Remote control ball-cock assembly with non return function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |