CN201092579Y - First venturi tube throat inlet regulating device for reclaiming converter gas - Google Patents
First venturi tube throat inlet regulating device for reclaiming converter gas Download PDFInfo
- Publication number
- CN201092579Y CN201092579Y CNU2007200121764U CN200720012176U CN201092579Y CN 201092579 Y CN201092579 Y CN 201092579Y CN U2007200121764 U CNU2007200121764 U CN U2007200121764U CN 200720012176 U CN200720012176 U CN 200720012176U CN 201092579 Y CN201092579 Y CN 201092579Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- venturi throat
- swing links
- converter gas
- forks
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a first venturi throat adjusting device for recycling converter gas, which substantially comprises a driving device, swing links (4), valve plates (5) and a synchronizing bar (3), wherein the driving device is connected with two swing links (4), the two swing links (4) are respectively connected with thew two valve plates (5), and the two ends of the synchronizing bar (3) are connected with the two swing links together. The first venturi throat adjusting device is characterized in that the driving device is an electric hydraulic push rod (1), the two swing links (4) are respectively connected with the head portion and the middle portion of the electric hydraulic push rod (1). Because the first venturi throat adjusting device uses the electric hydraulic push rod (1) which has a mechanical self-locking function, the opening degree of the venturi throat is capable of being guaranteed to be unchangeable at any position, according to the recovery effect of coal gas, the opening degree of the venturi throat is adjusted, and a best recycling effect is achieved. Simultaneously, the first venturi throat adjusting device has the advantages of convenience and flexibility and the like.
Description
Technical field
The utility model belongs to gas cleaning dedusting technology field, relates in particular to the civilian aditus laryngis setting device in a kind of converter gas recovery system.
Background technology
At present, one civilian aditus laryngis setting device of RECOVERY OF CONVERTER GAS mainly is made up of drive unit, fork, valve plate, synchronizing bar, because what its drive unit adopted is cylinder, the adjusting of aditus laryngis opening degree is generally big mouthful and two kinds of limit positions of osculum, even increase manual cushioning again or wear the locking that assist measures such as steady brace also can only be realized several position, not only the coal-gas recovering effect is undesirable, but also need pay extra manpower, and it is very inconvenient to operate.
Summary of the invention
The purpose of this utility model is to provide a kind of civilian aditus laryngis setting device that can regulate opening degree arbitrarily, guarantees at an arbitrary position fixing of aditus laryngis opening degree, to improve the effect that flue gas reclaims.
The purpose of this utility model is to realize like this, a kind of RECOVERY OF CONVERTER GAS is with a civilian aditus laryngis setting device, mainly formed by drive unit, fork, valve plate, synchronizing bar, drive unit is connected with two forks, two forks are connected with two valve plates respectively, the synchronizing bar two ends link together with two forks respectively, it is characterized in that drive unit is an Electrohydraulic push rod, and two forks are connected to the head and the middle part of Electrohydraulic push rod.
The utility model has been owing to adopted the Electrohydraulic push rod with mechanical self-latching function, and at an arbitrary position fixing of the opening degree that can guarantee aditus laryngis adjusted the aditus laryngis opening degree according to the coal-gas recovering effect, can reach best recovering effect.Also have advantages such as easy to adjust, flexible simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model one civilian aditus laryngis setting device.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of RECOVERY OF CONVERTER GAS of the present utility model is with a civilian aditus laryngis setting device, mainly formed by drive unit, fork 4, valve plate 5, synchronizing bar 3, drive unit is connected with two forks 4, two forks 4 are connected with two valve plates 5 respectively, synchronizing bar 3 two ends link together with two forks respectively, it is characterized in that drive unit is head and the middle part that 1, two fork 4 of Electrohydraulic push rod is connected to Electrohydraulic push rod 1.By two forks of flexible drive, 4 swings of Electrohydraulic push rod 1,5 swings of traction valve plate are furnished with two limit switches 2 simultaneously and are used to control the minimum and maximum opening degree of aditus laryngis.Valve plate synchronizing bar 3 can guarantee the synchronous swing of two valve plates 5.Because Electrohydraulic push rod 1 has the mechanical self-latching function, at an arbitrary position fixing of the opening degree that can guarantee aditus laryngis adjusted the aditus laryngis opening degree according to the coal-gas recovering effect, can reach best recovering effect.When Electrohydraulic push rod 1 stretches, two forks are swung by two valve plates 5 of valve plate synchronizing bar 3 assurances, when reaching the optimum recovery effect simultaneously simultaneously to different direction swings, Electrohydraulic push rod 1 stops action, and its mechanical self-latching function guarantees that it is in this position stability work.
Claims (1)
1. a RECOVERY OF CONVERTER GAS is with a civilian aditus laryngis setting device, mainly formed by drive unit, fork (4), valve plate (5), synchronizing bar (3), drive unit is connected with two forks (4), two forks (4) are connected with two valve plates (5) respectively, synchronizing bar (3) two ends link together with two forks (4) respectively, it is characterized in that drive unit is Electrohydraulic push rod (1), two forks (4) are connected to the head and the middle part of Electrohydraulic push rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200121764U CN201092579Y (en) | 2007-05-16 | 2007-05-16 | First venturi tube throat inlet regulating device for reclaiming converter gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200121764U CN201092579Y (en) | 2007-05-16 | 2007-05-16 | First venturi tube throat inlet regulating device for reclaiming converter gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092579Y true CN201092579Y (en) | 2008-07-30 |
Family
ID=39900543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200121764U Expired - Fee Related CN201092579Y (en) | 2007-05-16 | 2007-05-16 | First venturi tube throat inlet regulating device for reclaiming converter gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246479A (en) * | 2017-03-22 | 2017-10-13 | 中国恩菲工程技术有限公司 | Flow regulator and the vent gas washing system with it |
-
2007
- 2007-05-16 CN CNU2007200121764U patent/CN201092579Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246479A (en) * | 2017-03-22 | 2017-10-13 | 中国恩菲工程技术有限公司 | Flow regulator and the vent gas washing system with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANSTEEL ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ANGANG GROUP CORPORATION DESIGN + RESEARCH INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 114021 Tiexi District, Liaoning City, Anshan Iron and steel plant Patentee after: Ansteel Engineering Technology Corporation Limited Address before: 114021 Tiexi District, Liaoning City, Anshan Iron and steel plant Patentee before: Design & Research Institute of Anshan Iron and Steel Group Corp. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20140516 |