CN114087442A - Self-adjusting argon blowing joint - Google Patents
Self-adjusting argon blowing joint Download PDFInfo
- Publication number
- CN114087442A CN114087442A CN202111468842.6A CN202111468842A CN114087442A CN 114087442 A CN114087442 A CN 114087442A CN 202111468842 A CN202111468842 A CN 202111468842A CN 114087442 A CN114087442 A CN 114087442A
- Authority
- CN
- China
- Prior art keywords
- spring
- pressure equipment
- self
- uide bushing
- argon blowing
- 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.)
- Pending
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 47
- 238000007664 blowing Methods 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0849—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a self-adjusting argon blowing joint which can solve the problems of weak sealing and argon leakage caused by the inclination of the end face of an upper joint. The utility model provides a self-interacting argon blowing connects, connects and connects including upper portion, and the substructure includes the connector body and spring, connects the body including pressure equipment portion and sets up the tubulose portion in the middle of pressure equipment portion bottom, and tubulose portion is formed with the lower argon gas passageway that runs through pressure equipment portion, and the sealing washer around argon gas passageway setting down is installed at the top of pressure equipment portion, and outside the tubulose portion was located to the spring housing, the upper end of spring supported and leaned on pressure equipment portion, its characterized in that: the lower part connects still includes spring holder and aligning piece, and the pedestal of spring holder supports and leans on the lower extreme of spring, and the pedestal is equipped with the lower uide bushing that upwards extends, and pressure equipment portion is equipped with the last uide bushing that upwards extends, and lower uide bushing cup joints and carries on spacingly through vertical limit structure with last uide bushing, and the lower part of pedestal passes through the circular arc face cooperation with aligning piece.
Description
Technical Field
The invention relates to the field of auxiliary equipment in a steelmaking production process, in particular to a self-adjusting argon blowing joint.
Background
The molten steel tank is required to be stirred by blowing argon gas to the molten steel in the process of transferring the molten steel under the furnace, argon gas blowing devices are generally arranged on the transfer equipment under the furnace, such as a molten steel tank car and a ladle turret, when the molten steel tank falls, an argon gas pipeline of the molten steel tank is required to be in butt joint with the argon gas blowing device on the transfer equipment, and an automatic argon gas blowing joint is generally adopted for connection. The automatic argon that blows that current connects includes that upper portion connects and the lower part connects, and the upper portion connects to be installed in the jar seat portion of sitting of ladle lateral part, and the lower part connects to be installed in the bearing tank seat of transshipment equipment, because the upper portion connects installation, processing or sits the slope of the upper portion joint terminal surface that the jar angle leads to, with the lower part joint butt joint back, sealed existence local weak position leads to argon gas to leak.
Disclosure of Invention
The invention provides a self-adjusting argon blowing joint which can solve the problems of weak sealing and argon leakage caused by the inclination of the end face of an upper joint.
Its technical scheme is such, a self-interacting argon blowing connects, connect and lower part connects including upper portion, the substructure includes and connects body and spring, connect the body including pressure equipment portion and set up the tubulose portion in the middle of pressure equipment portion bottom, tubulose portion is formed with and runs through the lower argon gas passageway of pressure equipment portion, the top of pressure equipment portion is installed and is centers on the sealing washer that argon gas passageway set up down, the spring housing is located outside the tubulose portion, the upper end of spring support by pressure equipment portion, its characterized in that: the lower part connects still includes spring holder and aligning piece, the pedestal of spring holder supports and leans on the lower extreme of spring, the pedestal is equipped with the lower uide bushing that upwards extends, pressure equipment portion is equipped with the last uide bushing that upwards extends, lower uide bushing with go up the uide bushing cup joint and carry on spacingly through vertical limit structure, the lower part of pedestal with the aligning piece passes through the cooperation of arc surface.
Further, the upper guide sleeve is sleeved outside the lower guide sleeve and is coaxially arranged with the tubular part.
Furthermore, the vertical limiting structure comprises a limiting rod and a waist-shaped hole, the limiting rod is installed on the upper guide sleeve and extends into the waist-shaped hole, and the waist-shaped hole is vertically arranged on the lower guide sleeve.
Preferably, the vertical limiting structures are more than 3 and are uniformly arranged around the upper guide sleeve and the lower guide sleeve.
Furthermore, an inner guide sleeve extending upwards is arranged in the middle of the seat body, and the inner guide sleeve is sleeved outside the tubular part.
Further, the sealing ring and the spring are respectively provided with two and are distributed from inside to outside.
Furthermore, the lower part of the seat body is provided with an aligning matching part, and the aligning matching part is matched with the aligning block through an arc surface.
Furthermore, a pressing plate is installed on the upper portion of the press-fitting portion, the spring is installed on the pressing plate, and the middle portion of the pressing plate is communicated with the lower argon gas channel through a gas connector.
Further, the way in which the springs are sleeved outside the tubular portion is replaced by evenly arranging the springs around the outside of the tubular portion, and the number of the springs is 6.
According to the self-adjusting argon blowing joint, the press-fitting part of the lower joint can be matched with the upper joint at the same inclination angle through the arc surface between the spring seat and the aligning block to adjust the angle, so that the joint is attached to the upper joint at the same inclination angle, the problem of weak sealing is eliminated, and the problem of argon leakage is solved.
Drawings
FIG. 1 is a schematic drawing showing the overall cross-sectional structure of the self-regulating argon blowing joint of the present invention.
Fig. 2 is an enlarged schematic view of the fitting body of fig. 1.
Fig. 3 is an enlarged schematic view of the spring seat of fig. 1.
Fig. 4 is an enlarged schematic view of the aligning engagement portion and the aligning block in fig. 1.
Detailed Description
As shown in fig. 1 to 4, a self-adjusting argon blowing joint comprises an upper joint and a lower joint, wherein the upper joint is provided with an upper argon passage (not shown in the figures, refer to the invention patent with the applicant's publication number of CN 212156253U), the upper joint penetrates from top to bottom, the lower structure comprises a joint body 1, a spring 2, a spring seat 3 and a centering block 5, the joint body 1 comprises a press-fitting part 1a and a tubular part 1b arranged in the middle of the bottom of the press-fitting part 1a, the tubular part 1b is provided with a lower argon passage 1e penetrating through the press-fitting part 1a, after the upper joint and the lower joint are butted, an air compression pipeline, the upper argon passage and the lower argon passage 1e arranged in a pot seat are communicated with an argon pipeline 10 arranged in a bearing pot seat, a press plate 7 is arranged at the top of the press-fitting part 1a, a sealing ring 8 arranged around the lower argon passage 1e is arranged on the press plate 7, the spring 2 is sleeved outside the tubular part 1b, both ends of spring 2 support respectively and lean on the pedestal 3a of pressure equipment portion 1a and spring holder, the bottom of pressure equipment portion is equipped with constant head tank 1f on the spring, the pedestal is equipped with constant head tank 3e under the spring, the pedestal 3a of spring holder 3 supports the lower extreme that supports spring 2, pedestal 3a is equipped with the lower uide bushing 3b of upwards extending, pressure equipment portion 1a is equipped with the last uide bushing 1c of upwards extending, uide bushing 3b cover is located outside last uide bushing 1c and spacing through vertical limit structure down, go up uide bushing 1c, the coaxial setting of uide bushing 3b and tubulose portion 1b down, aligning cooperation portion 4 is installed to the lower part of pedestal 3a, aligning cooperation portion 4 passes through the arc surface cooperation with centering piece 5, it is concrete, aligning cooperation portion is equipped with lower arc surface 4a down, centering piece 5 is equipped with concave arc surface 5a, lower arc surface 4a cooperates with concave arc surface 5a down.
The vertical limiting structures are provided with 8 vertical limiting structures and are uniformly distributed around the upper guide sleeve 1c and the lower guide sleeve 3 b. Vertical limit structure includes gag lever post 6 and waist shape hole 3c, and gag lever post 6 is installed in screw hole 1d of last uide bushing 1c and is stretched into waist shape hole 3c in, and waist shape hole 3c is along vertical seting up in uide bushing 3b down. Through vertical limit structure's setting, prevent to connect the body and separate between spring, the spring holder. During the assembly, the argon gas pipeline 10 in the bearing tank seat is connected with tubular part 1b, can set up one section high temperature resistant hose or bellows at argon gas pipeline 10 and the position of being connected of tubular part 1b, connects the angular adjustment who matches through hose or ripple structure in order to adapt to pressure equipment portion and upper portion, reduces the interference of argon gas pipeline 10 rigidity to 1 rotation regulation of joint body.
The middle part of the seat body 3a is provided with an inner guide sleeve 3d extending upwards, and the inner guide sleeve 3d is sleeved outside the tubular part 1 b.
The sealing rings 8 and the springs 2 are respectively provided with two sealing rings which are distributed from inside to outside so as to improve the sealing effect.
The pressing plate 7 is installed on the upper portion of the press-fitting portion 1a, the spring 2 is installed on the pressing plate 7, the middle portion of the pressing plate 7 is communicated with the lower argon gas channel 1e through the gas connector 9, meanwhile, the gas connector 9 is in threaded connection with the press-fitting portion 1a, and the pressing plate 7 is tightly pressed and fixed on the top of the press-fitting portion 1 a. In this embodiment, clamp plate 7 is connected with can dismantling with aligning cooperation portion 4, is convenient for processing and later stage change.
Claims (9)
1. The utility model provides a self-interacting argon blowing connects, connects and the lower part connects including upper portion, the substructure includes the joint body and spring, the joint body includes pressure equipment portion and sets up the tubulose portion in the middle of pressure equipment portion bottom, tubulose portion is formed with and runs through the lower argon gas passageway of pressure equipment portion, the top of pressure equipment portion is installed and is centers on the sealing washer that argon gas passageway set up down, the spring housing is located outside the tubulose portion, the upper end of spring supports and leans on pressure equipment portion, its characterized in that: the lower part connects still includes spring holder and aligning piece, the pedestal of spring holder supports and leans on the lower extreme of spring, the pedestal is equipped with the lower uide bushing that upwards extends, pressure equipment portion is equipped with the last uide bushing that upwards extends, lower uide bushing with go up the uide bushing cup joint and carry on spacingly through vertical limit structure, the lower part of pedestal with the aligning piece passes through the cooperation of arc surface.
2. A self-adjusting argon blowing joint according to claim 1, characterized in that: the upper guide sleeve is sleeved outside the lower guide sleeve and is coaxial with the tubular part.
3. A self-adjusting argon blowing joint according to claim 2, characterized in that: vertical limit structure includes gag lever post and waist shape hole, the gag lever post install in go up the uide bushing and stretch into waist shape is downthehole, waist shape hole is along vertical seting up in the uide bushing down.
4. A self-adjusting argon blowing joint according to claim 3, characterized in that: the vertical limiting structures are more than 3 and are uniformly arranged around the upper guide sleeve and the lower guide sleeve.
5. A self-adjusting argon blowing joint according to claim 1, characterized in that: the middle part of the seat body is provided with an inner guide sleeve which extends upwards, and the inner guide sleeve is sleeved outside the tubular part.
6. A self-adjusting argon blowing joint according to claim 1, characterized in that: the sealing washer with the spring is equipped with two respectively and all distribute from inside to outside.
7. A self-adjusting argon blowing joint according to claim 1, characterized in that: the lower part of the seat body is provided with an aligning matching part, and the aligning matching part is matched with the aligning block through an arc surface.
8. A self-adjusting argon blowing joint according to claim 1, characterized in that: the upper portion of pressure equipment portion installs the clamp plate, the spring mounting in on the clamp plate, the middle part of clamp plate through gas connection with argon gas passageway intercommunication down.
9. A self-adjusting argon blowing joint according to claim 1, characterized in that: the mode that the spring housing was located outside the tubular portion is replaced by evenly arranging around the outside of the tubular portion, there are 6 springs.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468842.6A CN114087442A (en) | 2021-12-04 | 2021-12-04 | Self-adjusting argon blowing joint |
| PCT/CN2021/142845 WO2023097853A1 (en) | 2021-12-04 | 2021-12-30 | Self-adjusting argon blowing connector |
| ZA2023/11804A ZA202311804B (en) | 2021-12-04 | 2023-12-21 | Self-regulating argon blowing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468842.6A CN114087442A (en) | 2021-12-04 | 2021-12-04 | Self-adjusting argon blowing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114087442A true CN114087442A (en) | 2022-02-25 |
Family
ID=80306449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111468842.6A Pending CN114087442A (en) | 2021-12-04 | 2021-12-04 | Self-adjusting argon blowing joint |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114087442A (en) |
| WO (1) | WO2023097853A1 (en) |
| ZA (1) | ZA202311804B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831647B1 (en) * | 1978-07-19 | 1979-06-21 | Demag Ag | Coupling for connecting supply gas lines to metallurgical vessels |
| CN101225914A (en) * | 2008-02-03 | 2008-07-23 | 王铁川 | Automatic abutting joint for gas pipe |
| CN203202477U (en) * | 2013-04-23 | 2013-09-18 | 王志敏 | Pipeline connector capable of achieving automatic positioning and fast connection |
| CN107990070A (en) * | 2017-12-31 | 2018-05-04 | 扬州顺达重工设备有限公司 | A kind of new fast gas connector |
| CN207862387U (en) * | 2018-02-05 | 2018-09-14 | 北京市金万旺科技有限公司 | A kind of bi-directional drive dive safeguard structure BOTTOM ARGON BLOWING coupling arrangement |
| CN111306382A (en) * | 2020-03-03 | 2020-06-19 | 西安中元利和科技有限公司 | Parallelism self-adjusting plane sealing device |
| CN217328927U (en) * | 2021-12-04 | 2022-08-30 | 无锡巨力重工股份有限公司 | Self-adjusting argon blowing joint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065986A (en) * | 1990-07-30 | 1991-11-19 | Insul Company, Inc. | Automatic gas hookup to a ladle |
| LU88594A1 (en) * | 1995-03-03 | 1996-10-04 | Wurth Paul Sa | Device for automatically coupling a ladle to one or more gas lines |
| CN201047475Y (en) * | 2007-02-13 | 2008-04-16 | 福建三钢闽光股份有限公司 | Gas and fluid medium pipeline automatically connecting mechanism |
| CN203782178U (en) * | 2014-03-12 | 2014-08-20 | 徐靖然 | Gas coupling device |
| 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 |
-
2021
- 2021-12-04 CN CN202111468842.6A patent/CN114087442A/en active Pending
- 2021-12-30 WO PCT/CN2021/142845 patent/WO2023097853A1/en unknown
-
2023
- 2023-12-21 ZA ZA2023/11804A patent/ZA202311804B/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831647B1 (en) * | 1978-07-19 | 1979-06-21 | Demag Ag | Coupling for connecting supply gas lines to metallurgical vessels |
| CN101225914A (en) * | 2008-02-03 | 2008-07-23 | 王铁川 | Automatic abutting joint for gas pipe |
| CN203202477U (en) * | 2013-04-23 | 2013-09-18 | 王志敏 | Pipeline connector capable of achieving automatic positioning and fast connection |
| CN107990070A (en) * | 2017-12-31 | 2018-05-04 | 扬州顺达重工设备有限公司 | A kind of new fast gas connector |
| CN207862387U (en) * | 2018-02-05 | 2018-09-14 | 北京市金万旺科技有限公司 | A kind of bi-directional drive dive safeguard structure BOTTOM ARGON BLOWING coupling arrangement |
| CN111306382A (en) * | 2020-03-03 | 2020-06-19 | 西安中元利和科技有限公司 | Parallelism self-adjusting plane sealing device |
| CN217328927U (en) * | 2021-12-04 | 2022-08-30 | 无锡巨力重工股份有限公司 | Self-adjusting argon blowing joint |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202311804B (en) | 2024-04-24 |
| WO2023097853A1 (en) | 2023-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |