CN103968166B - A kind of plate Argon joint - Google Patents
A kind of plate Argon joint Download PDFInfo
- Publication number
- CN103968166B CN103968166B CN201410191993.5A CN201410191993A CN103968166B CN 103968166 B CN103968166 B CN 103968166B CN 201410191993 A CN201410191993 A CN 201410191993A CN 103968166 B CN103968166 B CN 103968166B
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- CN
- China
- Prior art keywords
- seal ring
- joint
- fixed base
- argon
- adjustment 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/072—Treatment with gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The present invention discloses a kind of plate Argon joint, comprises Argon joint top, seal ring, Argon joint bottom, adapter composition; Described Argon joint bottom comprises fixed base, fittings body and impacting force adjustment assembly; Fittings body is laid in described fixed base, seal ring is installed on described fittings body top, fixed base bottom surface is arranged multiple impacting force adjustment assembly, described impacting force adjustment assembly comprises elastic compensating part and fixed plate, described fixed plate is positioned at bottom described elastic compensating part, and elastic compensating part to be bearing under fixed base bottom surface on ladle stand by fixed plate.Modified node method, composition component are few, install simple; Exposed parts is few, not easily collides, not fragile, reduces costs; Butt junction location permissible error requires low, easy to use; Argon joint is not vulnerable to the impact of slag and molten steel splash.
Description
Technical field
The present invention relates to a kind of plate Argon joint, belong to steelmaking technical field.
Background technique
A very important link in steel ladle bottom argon blowing technology teacher steelmaking process.Steel ladle bottom argon blowing is blown in molten steel, is scattered in molten steel and floats with the form of bubble.Molten steel is around by the driving of buoyancy, molten steel is flowed in ladle, thus makes the alloy, solvent etc. be added in molten steel accelerate fusing, promoted just the floating of the even and slag inclusion of also composition and temperature, eliminate the sonims in steel and harmful gas, reach the object of refining liquid steel.
The most structure of Argon joint that current steel ladle bottom argon blowing technology uses is more complicated, has certain altitude; In use, because multiple odjective cause is as large in ladle quality, inertia large, crane operation has error etc., Argon joint location can be caused to be forbidden, can offset during use, the skew of position receives horizontal equilibrant force when joint can be caused to use, and long-term stressed meeting makes joint easily be damaged; The complex structure of traditional jointing, volume is excessive, because exposed parts is more during use, easily collides, fragile; During work, butt junction location permissible error requires too high, and operation easier is large, uses inconvenience.
Summary of the invention
Technical problem to be solved by this invention provides a kind of plate Argon joint, modified node method for above drawback, and composition component are few, installs simple; Device height is low, and exposed parts is few, not easily collides, not fragile, reduces costs; Butt junction location permissible error requires low, easy to use; Argon joint is not vulnerable to the impact of slag and molten steel splash.
For solving the problems of the technologies described above, technological scheme of the present invention is:
A kind of plate Argon joint, is characterized in that, comprises Argon joint top, seal ring, Argon joint bottom, adapter composition, described Argon joint top is arranged on ladle, is connected to ladle argon-blown element by adapter, described Argon joint bottom comprises fixed base, fittings body and impacting force adjustment assembly, fittings body is laid in described fixed base, described fittings body top is provided with annular recess, install seal ring in described annular recess, described seal ring is positioned at fittings body top and joint, Argon joint top, realizes sealing between described fittings body and described Argon joint top by seal ring, the bottom of described fittings body is provided with multiple circular shrinkage hole, and corresponding seal ring position, described circular shrinkage hole position, is positioned at immediately below seal ring, roundedly bottom fixed base is uniformly distributed, fixed base bottom surface is arranged multiple impacting force adjustment assembly, impacting force adjustment assembly is positioned at circular groove, described impacting force adjustment assembly comprises elastic compensating part and fixed plate, described fixed plate is positioned at bottom described elastic compensating part, elastic compensating part is bearing on the ladle stand under fixed base installation bottom surface by fixed plate, the corresponding seal ring position of described impacting force adjustment assembly, roundedly bottom fixed base to be uniformly distributed, impacting force adjustment assembly is bearing on the ladle stand under fixed base installation bottom surface by fixed plate, because elastic compensating part is positioned at below seal ring, when fittings body fluctuates at fixed base, due to the relativity of power, the elastic force effect butt joint body force of elastic compensating part, the seal ring at pressed joint body top, make seal ring effective sealing, described Argon joint bottom is arranged on ladle trolley ladle stand or other ladle stand.
The plate Argon joint of above-mentioned one, wherein, preferably, the number of described impacting force adjustment assembly is 4.
The plate Argon joint of above-mentioned one, wherein, preferably, described elastic compensating part is spring.
Beneficial effect:
1, fittings body can have certain floating in fixed base, adjusts position voluntarily, ensures sealing effect.The impacting force of seal ring can adjust assembly by impacting force and carry out adjusting, setting.
2, by modified node method, make Argon joint form component few, install simple.
3, exposed parts is few, not easily collides, not fragile, reduces costs.
4, unique joint structure up and down, makes the requirement of butt junction location permissible error low, easy to use; Argon joint is not vulnerable to the impact of slag and molten steel splash.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is fixed base cross-sectional view.
Fig. 3 is fittings body cross-sectional view.
Fig. 4 is impacting force adjustment assembly assumption diagram.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment
As shown in the figure, a kind of plate Argon joint, is characterized in that, comprises Argon joint top 1, seal ring 2, Argon joint bottom 3, adapter 41,42 composition; Described Argon joint top 1 is fixedly mounted on ladle, is connected to Blowing Argon Part by adapter 41.
As shown in the figure, described Argon joint bottom 3 comprises fixed base 31, fittings body 32 and impacting force adjustment assembly 33.Fixed base 31 outside is square, fixed base 31 inside is provided with circular shrinkage hole 311, fittings body 32 is laid in described circular shrinkage hole 311, described fittings body 32 top is provided with annular recess 321, described annular recess 321 cross section is trapezoidal, install in annular recess 321 and place seal ring 2, described seal ring 2 is positioned at the joint on fittings body 32 top and Argon joint top 1, realize sealing by seal ring 2 between described fittings body 32 and described Argon joint top 1, cross section trapezium structure contributes to seal ring 2 to be fixed, and not easily loosens and ejects; The bottom of described fittings body is provided with multiple circular shrinkage hole 322, corresponding seal ring 2 position, described circular shrinkage hole 322 position, be positioned at immediately below seal ring, roundedly bottom fixed base 31 to be uniformly distributed, described fittings body 32 central authorities are provided with manhole 324, are connected with adapter 42 by manhole 324.
Above-mentioned fixed base 31 and fittings body 32, preferably, described fittings body 32 edge is that the conical surface 323 designs, and fixed base 31 top can be provided with orientational cone-shaped surface 312, and described orientational cone-shaped surface 312 is positioned at the fittings body conical surface 323 top position.Acted on by the design of fittings body 32 cone and orientational cone-shaped surface 312, can ensure that fittings body 32 is when floating in fixed base 31 inside, floating range, in controlled range, not easily drops out.
As shown in the figure, fixed base 31 bottom surface is arranged multiple impacting force adjustment assembly 33, impacting force adjustment assembly 33 is positioned at circular shrinkage hole 322, described impacting force adjustment assembly 33 comprises elastic compensating part 331 and fixed plate 332, described fixed plate 332 is positioned at bottom described elastic compensating part 331, elastic compensating part 331 is bearing on the ladle stand under fixed base 31 bottom surface by fixed plate 332, described impacting force adjustment assembly 33 corresponding seal ring 2 position, roundedly bottom fixed base 31 to be uniformly distributed, impacting force adjustment assembly 33 is bearing on the ladle stand under fixed base 31 bottom surface by fixed plate 332, because elastic compensating part 331 is positioned at below seal ring 2, when fittings body 32 fluctuates at fixed base 31, due to the relativity of power, the elastic force effect butt joint body 32 of elastic compensating part 331 exerts a force, the seal ring 2 at pressed joint body 32 top, make seal ring 2 effective sealing.
As shown in the figure, described Argon joint bottom 3 is arranged on ladle trolley ladle stand or other ladle stand, is connected to ladle argon-blown element by adapter 42.
A kind of plate Argon joint, described impacting force adjustment assembly is consistent with circular shrinkage hole 322 quantity, and preferably, the number of described impacting force adjustment assembly 33 is 4.Described elastic compensating part 331 is spring.Impacting force adjustment assembly 33 is bearing on the ladle stand under fixed base 31 bottom surface by fixed plate 332.
In the present embodiment, the mounting type of each assembly is that bolt is fixed; but protection scope of the present invention is not limited thereto; the installation means of fixation of each assembly of the present invention is welding, riveted joint, fixed block connect or other are anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.
Beneficial effect:
1, fittings body can have certain floating in fixed base, and fittings body can adjust position voluntarily by floating, and ensures sealing effect.The impacting force of seal ring can adjust assembly by impacting force and carry out adjusting, setting.
2, by modified node method, make Argon joint form component few, structure is simple, easy for installation.
3, exposed parts is few, not easily collides, not fragile, reduces costs.
4, unique joint structure up and down, makes the requirement of butt junction location permissible error low, easy to use; Argon joint is not vulnerable to the impact of slag and molten steel splash.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (3)
1. a plate Argon joint, is characterized in that, comprises Argon joint top, seal ring, Argon joint bottom, adapter, described Argon joint top is arranged on ladle, is connected to Blowing Argon Part by adapter, described Argon joint bottom comprises fixed base, fittings body and impacting force adjustment assembly, fittings body is laid in described fixed base, described fittings body top is provided with annular recess, install seal ring in described annular recess, described seal ring is positioned at fittings body top and joint, Argon joint top, realizes sealing between described fittings body and described Argon joint top by seal ring, the bottom of described fittings body is provided with more than one circular shrinkage hole, and corresponding seal ring position, described circular shrinkage hole position, is positioned at immediately below seal ring, roundedly bottom fixed base is uniformly distributed, fixed base bottom surface is arranged multiple impacting force adjustment assembly, impacting force adjustment assembly is positioned at circular shrinkage hole, described impacting force adjustment assembly comprises elastic compensating part and fixed plate, described fixed plate is positioned at bottom described elastic compensating part, elastic compensating part is bearing on the ladle stand under fixed base bottom surface by fixed plate, the corresponding seal ring position of described impacting force adjustment assembly, roundedly bottom fixed base to be uniformly distributed, impacting force adjustment assembly is bearing on the ladle stand under fixed base bottom surface by fixed plate, because elastic compensating part is positioned at below seal ring, when fittings body fluctuates at fixed base, due to the relativity of power, the elastic force effect butt joint body force of elastic compensating part, the seal ring at pressed joint body top, make seal ring effective sealing, described Argon joint bottom is arranged on ladle trolley ladle stand.
2. a kind of plate Argon joint as claimed in claim 1, is characterized in that, the number of described impacting force adjustment assembly is 4.
3. a kind of plate Argon joint as claimed in claim 1, it is characterized in that, described elastic compensating part is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191993.5A CN103968166B (en) | 2014-05-07 | 2014-05-07 | A kind of plate Argon joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410191993.5A CN103968166B (en) | 2014-05-07 | 2014-05-07 | A kind of plate Argon joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103968166A CN103968166A (en) | 2014-08-06 |
| CN103968166B true CN103968166B (en) | 2016-01-13 |
Family
ID=51238005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410191993.5A Expired - Fee Related CN103968166B (en) | 2014-05-07 | 2014-05-07 | A kind of plate Argon joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968166B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762442B (en) * | 2014-12-30 | 2017-06-23 | 无锡巨力重工股份有限公司 | The slag blocking structure of automatic argon-blowing piecing devices |
| CN107201426A (en) * | 2017-06-05 | 2017-09-26 | 扬中市第蝶阀厂有限公司 | A kind of Argon joint |
| CN107034340B (en) * | 2017-06-20 | 2019-07-16 | 扬中市第一蝶阀厂有限公司 | A kind of modified Argon connector |
| CN107034341B (en) * | 2017-06-20 | 2019-07-16 | 扬中市第一蝶阀厂有限公司 | A kind of Argon connector |
| CN107034339B (en) * | 2017-06-20 | 2019-04-26 | 扬中市第一蝶阀厂有限公司 | A kind of protection type Argon connector |
| CN107237931B (en) * | 2017-06-22 | 2019-04-23 | 扬中市第一蝶阀厂有限公司 | A kind of easy-to-dismount Argon connector |
| CN107143724B (en) * | 2017-06-22 | 2019-04-26 | 扬中市第一蝶阀厂有限公司 | A kind of Argon connector convenient for assembling |
| CN107255193B (en) * | 2017-06-22 | 2019-07-16 | 扬中市第一蝶阀厂有限公司 | A kind of Argon connector of assembling easy to disassemble |
| CN109261953B (en) * | 2018-12-04 | 2020-10-16 | 上海宝冶工程技术有限公司 | Base device capable of realizing automatic argon receiving of ladle trolley |
| CN109304459A (en) * | 2018-12-13 | 2019-02-05 | 山东钢铁股份有限公司 | A kind of Argon docking mechanism and ladle trolley |
| CN111336342B (en) * | 2020-03-29 | 2024-03-29 | 无锡巨力重工股份有限公司 | Automatic argon blowing joint |
| CN114606365A (en) * | 2022-03-18 | 2022-06-10 | 西安宝科流体技术有限公司 | Coordinated control system and method for ladle bottom blowing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503839A1 (en) * | 1975-01-30 | 1976-08-05 | Neunkircher Eisenwerk Ag | Lance for decarburising stainless steel - consists of three concentric pipes down which are blown oxygen, carbon dioxide and steam |
| CN2286436Y (en) * | 1996-12-30 | 1998-07-22 | 钟长林 | Equipment for continuous casting and refining stainless steel |
| CN101182592A (en) * | 2007-12-12 | 2008-05-21 | 莱芜钢铁集团有限公司 | Ladle argon-blown quick-replaceable joint device |
| CN204004923U (en) * | 2014-05-07 | 2014-12-10 | 扬中市第一蝶阀厂有限公司 | A kind of plate Argon joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2797829B2 (en) * | 1992-04-16 | 1998-09-17 | 住友金属工業株式会社 | Tundish infusion tube |
-
2014
- 2014-05-07 CN CN201410191993.5A patent/CN103968166B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503839A1 (en) * | 1975-01-30 | 1976-08-05 | Neunkircher Eisenwerk Ag | Lance for decarburising stainless steel - consists of three concentric pipes down which are blown oxygen, carbon dioxide and steam |
| CN2286436Y (en) * | 1996-12-30 | 1998-07-22 | 钟长林 | Equipment for continuous casting and refining stainless steel |
| CN101182592A (en) * | 2007-12-12 | 2008-05-21 | 莱芜钢铁集团有限公司 | Ladle argon-blown quick-replaceable joint device |
| CN204004923U (en) * | 2014-05-07 | 2014-12-10 | 扬中市第一蝶阀厂有限公司 | A kind of plate Argon joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103968166A (en) | 2014-08-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: Room 1995, 6 A Building, 8885 Hutai Road, Baoshan District, Shanghai, 201900 Patentee after: Shanghai Kunye Engineering Technology Co., Ltd. Address before: 212000 No. 88 Construction Road, Sanmao Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Yangzhong City the first butterfly valve Co., Ltd., Factory |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210507 |