CN202968605U - Air inlet and outlet dual-connection gate valve of converter - Google Patents
Air inlet and outlet dual-connection gate valve of converter Download PDFInfo
- Publication number
- CN202968605U CN202968605U CN 201220714160 CN201220714160U CN202968605U CN 202968605 U CN202968605 U CN 202968605U CN 201220714160 CN201220714160 CN 201220714160 CN 201220714160 U CN201220714160 U CN 201220714160U CN 202968605 U CN202968605 U CN 202968605U
- Authority
- CN
- China
- Prior art keywords
- gate valve
- support
- converter
- air inlet
- gate
- 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 the technical field of metallurgic processing equipment, and in particular relates to an air inlet and outlet dual-connection gate valve of a converter. The gate valve comprises a support, wherein an air cylinder is installed on the top of the support through a fixing part, an expansion link of the air cylinder penetrates through the top of the support and extends to the lower part of the support, the end part of the expansion link is connected with a gate valve end cover through a hinge, two gate valves are arranged on the lower part of the gate valve end cover, and the gate valve end cover and the two gate valves are connected together through flanges in turn. The air inlet and outlet dual-connection gate valve of the converter is reasonable and simple in structural design, can be used for substituting for two electrical valves in a traditional structure and is economic; and moreover, the gate valve is high in integral equipment support strength and convenient to control, and has a long service life.
Description
Technical field
The utility model relates to the metallurgical processing equipment technical field, specifically relates to a kind of converter and advances air draft duplex gate valve.
Background technology
In metallurgical technology field, in view of characteristic converter, need regular rotating furnace smelt operation, and this moment air intake blower fan can not the time stopping time open, therefore need cause air-supply outdoor emptying by switching.It is to add a bypass exhausting pipeline on airduct before advancing converter that traditional converter is leaked informaton, and advances to fill respectively an electrically operated valve on converter and bypass exhausting pipeline, by electrical control, to realize to the air-supply of converter or with the switching between wind emptying.This kind controlled needs two deck valve doors, and Controlling System is complicated, and investment is large.
The utility model content
For the technical problem that exists in prior art, the utility model provides a kind of converter of reasonable in design to advance air draft duplex gate valve.
To achieve these goals, the technical scheme of employing is as follows:
Air draft duplex gate valve is advanced in converter, it is characterized in that, has support, described top of the trellis is equipped with cylinder by mounting block, the expansion link of cylinder passes a top of the trellis and extends the bottom of support, the end of the expansion link gate valve end cap that has been connected through the hinge, the bottom of gate valve end cap is provided with two gate valves, and gate valve end cap, two gate valves connect by flange successively.
Further, the material of described support is the Q235 steel.
Air draft duplex gate valve is advanced in the utility model converter, reasonable in design, simple, and two electrically operated valves in alternative traditional structure, economic and practical.Simultaneously, the Whole Equipment support strength is higher, controls more for convenience, and work-ing life is longer.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
See also Fig. 1, air draft duplex gate valve is advanced in converter, support 3 with Q235 steel matter, support 3 tops are equipped with cylinder 1 by mounting block 2, the expansion link 4 of cylinder 1 passes support 3 tops and extends the bottom of support 3, the end of expansion link 4 is connected with gate valve end cap 8 by hinge 5, and the bottom of gate valve end cap 8 is provided with two gate valves 6, and gate valve end cap 8, two gate valves 6 connect by flange 7 successively.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or replenish or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (2)
1. air draft duplex gate valve is advanced in converter, it is characterized in that, has support, described top of the trellis is equipped with cylinder by mounting block, the expansion link of cylinder passes a top of the trellis and extends the bottom of support, the end of the expansion link gate valve end cap that has been connected through the hinge, the bottom of gate valve end cap is provided with two gate valves, and gate valve end cap, two gate valves connect by flange successively.
2. air draft duplex gate valve is advanced in converter according to claim 1, it is characterized in that, the material of described support is the Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714160 CN202968605U (en) | 2012-12-21 | 2012-12-21 | Air inlet and outlet dual-connection gate valve of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714160 CN202968605U (en) | 2012-12-21 | 2012-12-21 | Air inlet and outlet dual-connection gate valve of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968605U true CN202968605U (en) | 2013-06-05 |
Family
ID=48509705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220714160 Expired - Fee Related CN202968605U (en) | 2012-12-21 | 2012-12-21 | Air inlet and outlet dual-connection gate valve of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968605U (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 |
-
2012
- 2012-12-21 CN CN 201220714160 patent/CN202968605U/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: 20130605 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |