CN201982695U - Double wedge disc regulating valve - Google Patents
Double wedge disc regulating valve Download PDFInfo
- Publication number
- CN201982695U CN201982695U CN2011200280926U CN201120028092U CN201982695U CN 201982695 U CN201982695 U CN 201982695U CN 2011200280926 U CN2011200280926 U CN 2011200280926U CN 201120028092 U CN201120028092 U CN 201120028092U CN 201982695 U CN201982695 U CN 201982695U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- wedge disc
- regulating valve
- double wedge
- 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 relates to a double wedge disc regulating valve. The existing regulating valve used in the shale oil refining industry is of a single wedge disc structure and a valve body of a valve and the lower part of a sealing surface are easy to scale, so that the valve is unsmooth to open and close the using of the valve is influenced. The double wedge disc regulating valve comprises a valve body (1). A wear-resistance liner (2) is arranged inside the vale body; flanges (3) are connected with both sides of the valve body; mortice sealing structures (4) are arranged between the flanges and the valve body; flange gaskets (5) are arranged inside the mortice sealing structures (4); two crossed wedge discs (6) are arranged inside the valve body. Each wedge disc is connected with an oil cylinder (8) through a valve rod (7). The double wedge disc regulating valve is used as the valve.
Description
Technical field:
The utility model relates to the double-flashboard modulating valve that a kind of shale oil refining industry uses.
Background technique:
The modulating valve that existing shale oil refining industry uses all is the Single disc structure, in the easy fouling of valve and sealing surface bottom, causes the opening and closing of valve to have some setbacks, and influence is used.
Summary of the invention:
The purpose of this utility model is that the problem at above-mentioned existence provides a kind of double-flashboard modulating valve, and toggle speed is fast, valve cavity discharging smoothness, non-scaling.
Above-mentioned purpose realizes by following technological scheme:
The double-flashboard modulating valve, its composition comprises: valve body, described valve body inboard has wear resistance lining, described valve body both sides adpting flange, has the tongue-and-groove sealing configuration between described flange and the described valve body, described tongue-and-groove sealing configuration the inside has flange gasket, and two flashboards that cross one another are installed in described valve body the inside, and each described flashboard connects oil cylinder by valve rod.
Beneficial effect:
1. the utility model adopts two oil cylinders drive double-flashboards to carry out asymmetric direction motion, and keying speed is fast, and it is accurate to regulate rate-of flow, and the valve cavity discharging is accurately smooth, non-scaling.
The utility model is provided with wear resistance lining at body cavity, improves abrasion resistance, compares with the structure of common valve, improves working life more than 5 times.
The valve body two ends adopt flange to connect, and repair and replacement are convenient, can alleviate working strength of workers, and adopt the tongue-and-groove sealing configuration between flange and the valve body, have effectively avoided dust, particle to enter valve body.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment:
Embodiment 1:
The double-flashboard modulating valve, its composition comprises: valve body 1, described valve body inboard has wear resistance lining 2, described valve body both sides adpting flange 3, has tongue-and-groove sealing configuration 4 between described flange and the described valve body, described tongue-and-groove sealing configuration the inside has flange gasket 5, and two flashboards that cross one another 6 are installed in described valve body the inside, and each described flashboard connects oil cylinder 8 by valve rod 7.
Claims (1)
1. double-flashboard modulating valve, its composition comprises: valve body, it is characterized in that: described valve body inboard has wear resistance lining, described valve body both sides adpting flange, has the tongue-and-groove sealing configuration between described flange and the described valve body, described tongue-and-groove sealing configuration the inside has flange gasket, and two flashboards that cross one another are installed in described valve body the inside, and each described flashboard connects oil cylinder by valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280926U CN201982695U (en) | 2011-01-27 | 2011-01-27 | Double wedge disc regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280926U CN201982695U (en) | 2011-01-27 | 2011-01-27 | Double wedge disc regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982695U true CN201982695U (en) | 2011-09-21 |
Family
ID=44610157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200280926U Expired - Fee Related CN201982695U (en) | 2011-01-27 | 2011-01-27 | Double wedge disc regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132150A (en) * | 2014-07-04 | 2014-11-05 | 丁洪超 | Novel hydraulic split gate valve |
| CN105179801A (en) * | 2015-10-14 | 2015-12-23 | 太仓市微贯机电有限公司 | Mechanical sealing valve |
| CN108298289A (en) * | 2017-01-13 | 2018-07-20 | 中联重科股份有限公司 | Valve gear and material-transporting system |
-
2011
- 2011-01-27 CN CN2011200280926U patent/CN201982695U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132150A (en) * | 2014-07-04 | 2014-11-05 | 丁洪超 | Novel hydraulic split gate valve |
| CN105179801A (en) * | 2015-10-14 | 2015-12-23 | 太仓市微贯机电有限公司 | Mechanical sealing valve |
| CN108298289A (en) * | 2017-01-13 | 2018-07-20 | 中联重科股份有限公司 | Valve gear and material-transporting system |
| CN108298289B (en) * | 2017-01-13 | 2019-08-02 | 中联重科股份有限公司 | Valve gear and material-transporting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140127 |