CN204356387U - Duplex gate valve is used in a kind of converter air-supply - Google Patents
Duplex gate valve is used in a kind of converter air-supply Download PDFInfo
- Publication number
- CN204356387U CN204356387U CN201420821535.0U CN201420821535U CN204356387U CN 204356387 U CN204356387 U CN 204356387U CN 201420821535 U CN201420821535 U CN 201420821535U CN 204356387 U CN204356387 U CN 204356387U
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- CN
- China
- Prior art keywords
- gate valve
- duplex gate
- electric pushrod
- pusher bar
- bar support
- 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 kind of converter air-supply duplex gate valve, comprise pusher bar support, electric pushrod and duplex gate valve, described pusher bar support comprises the expansion link below two symmetrical columns and column, crossbeam is connected with between two root posts, crossbeam is provided with the mounting block of two fixing electric pushrods, permanent seat is provided with below expansion link, described pusher bar support is arranged on above platform, electric pushrod is fixed on pusher bar support, the end of electric pushrod is connected through the hinge duplex gate valve, duplex gate valve is arranged on below platform, and duplex gate valve both sides are provided with flange.Converter air-supply duplex gate valve of the present utility model, two traditional electrically operated valves can be substituted, economic and practical, utilize electric pushrod to control duplex gate valve, it is convenient to control, electric pushrod is arranged on pusher bar support, and support strength is high, vibrates little, whole device stability is good, according to the height of actual requirement adjusting pole, can guarantee that electric pushrod is stretched to limit position during installation, ensure the pressure of duplex gate valve valve sealing face.
Description
Technical field
The utility model relates to Copper making equipment technical field, particularly relates to a kind of converter air-supply duplex gate valve.
Background technology
In Copper making process, need regular rotation converter body, now air inlet fan can not time the stopping time open, therefore need air-supply outdoor emptying by switching to.It is that airduct before entering converter adds a bypass exhausting pipeline that traditional converter is leaked informaton, enter on converter and bypass exhausting pipeline and fill an electrically operated valve respectively, pass through electrical control, to realize to the air-supply of converter or by the switching between wind emptying, this control needs two deck valve door, Controlling System is complicated, and investment is large.
Utility model content
The purpose of this utility model there is provided a kind of converter air-supply duplex gate valve, substitute two traditional electrically operated valves, economic and practical, utilize electric pushrod to control duplex gate valve, it is convenient to control, electric pushrod is arranged on pusher bar support, and support strength is high, vibrates little, ensure whole device stability, according to the height of actual requirement adjusting pole, can guarantee that electric pushrod is stretched to limit position during installation, ensure the pressure of duplex gate valve valve sealing face.
The technical solution adopted in the utility model is as follows:
Duplex gate valve is used in a kind of converter air-supply, comprise pusher bar support, electric pushrod and duplex gate valve, described pusher bar support comprises the expansion link below two symmetrical columns and column, crossbeam is connected with between described two root posts, crossbeam is provided with the mounting block of two fixing electric pushrods, permanent seat is provided with below described expansion link, described pusher bar support is arranged on above platform, electric pushrod is fixed on pusher bar support, the end of electric pushrod is connected through the hinge duplex gate valve, duplex gate valve is arranged on below platform, and duplex gate valve both sides are provided with flange.
Described permanent seat cross section is trapezoidal.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Converter air-supply duplex gate valve of the present utility model, substitutes two traditional electrically operated valves, economic and practical, utilizes electric pushrod to control duplex gate valve, and it is convenient to control, and largely avoided the mishandle in production process; During control, electric pushrod is arranged on pusher bar support, pusher bar support support strength is high, reduce the vibration produced in electric pushrod control process, ensure whole device stability, according to the height of actual requirement adjusting pole, can guarantee that electric pushrod is stretched to limit position during installation, ensure the pressure of duplex gate valve valve sealing face.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing, duplex gate valve is used in a kind of converter air-supply, comprise pusher bar support 1, electric pushrod 2 and duplex gate valve 3, described pusher bar support 1 comprises the expansion link 102 below two symmetrical columns 101 and column, crossbeam 103 is connected with between described two root posts 101, connecting cross beam 103 between two expansion links 102, crossbeam 103 is provided with the mounting block 104 of two fixing electric pushrods, permanent seat 105 is provided with below described expansion link 102, described pusher bar support 1 is arranged on above platform 4, electric pushrod 2 is fixed on pusher bar support 1, the end of electric pushrod 2 connects duplex gate valve 3 by hinge 5, duplex gate valve 3 is arranged on below platform 4, duplex gate valve 3 both sides are provided with flange 6, described permanent seat 105 cross section is trapezoidal.Converter air-supply duplex gate valve of the present utility model, can substitute two traditional electrically operated valves, economic and practical, utilizes electric pushrod 2 to control duplex gate valve 3, and it is convenient to control; During control, electric pushrod 2 is arranged on pusher bar support 1, pusher bar support 1 support strength is high, reduce the vibration produced in electric pushrod 2 control process, ensure the stability of whole device, the height of pusher bar support can be adjusted during installation according to actual requirement, guarantee that electric pushrod 1 is stretched to limit position, ensure the pressure of duplex gate valve valve sealing face.
Claims (2)
1. duplex gate valve is used in a converter air-supply, it is characterized in that: comprise pusher bar support, electric pushrod and duplex gate valve, described pusher bar support comprises the expansion link below two symmetrical columns and column, crossbeam is connected with between described two root posts, crossbeam is provided with the mounting block of two fixing electric pushrods, permanent seat is provided with below described expansion link, described pusher bar support is arranged on above platform, electric pushrod is fixed on pusher bar support, the end of electric pushrod is connected through the hinge duplex gate valve, duplex gate valve is arranged on below platform, and duplex gate valve both sides are provided with flange.
2. converter air-supply duplex gate valve according to claim 1, is characterized in that: described permanent seat cross section is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821535.0U CN204356387U (en) | 2014-12-22 | 2014-12-22 | Duplex gate valve is used in a kind of converter air-supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821535.0U CN204356387U (en) | 2014-12-22 | 2014-12-22 | Duplex gate valve is used in a kind of converter air-supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204356387U true CN204356387U (en) | 2015-05-27 |
Family
ID=53257868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821535.0U Expired - Fee Related CN204356387U (en) | 2014-12-22 | 2014-12-22 | Duplex gate valve is used in a kind of converter air-supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204356387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451193A (en) * | 2014-12-22 | 2015-03-25 | 铜陵求精机械有限公司 | Duplex gate valve for air supply of converter |
-
2014
- 2014-12-22 CN CN201420821535.0U patent/CN204356387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104451193A (en) * | 2014-12-22 | 2015-03-25 | 铜陵求精机械有限公司 | Duplex gate valve for air supply of converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |