CN201823929U - Plug rod type molten steel pouring ladle - Google Patents
Plug rod type molten steel pouring ladle Download PDFInfo
- Publication number
- CN201823929U CN201823929U CN201020217634XU CN201020217634U CN201823929U CN 201823929 U CN201823929 U CN 201823929U CN 201020217634X U CN201020217634X U CN 201020217634XU CN 201020217634 U CN201020217634 U CN 201020217634U CN 201823929 U CN201823929 U CN 201823929U
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- China
- Prior art keywords
- molten steel
- stopper rod
- inclusion
- rod formula
- ladle
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Abstract
The utility model discloses a plug rod type molten steel pouring ladle comprising a ladle body and a plug rod type flow adjusting mechanism disposed on a housing of the ladle body vertically. The key improvement of the utility model is that the vertical distance between a horizontal support of the plug rod type flow adjusting mechanism and an outer bottom surface of the ladle is more than 700mm, and a supporting leg is disposed on the bottom of the outer housing of the ladle. The utility model is characterized in that the plug rod type molten steel pouring ladle can be arranged on a steel tapping vehicle by the tapping of an eccentric bottom type electric arc steelmaking furnace, thereafter the steel tapping vehicle runs to the bottom of the eccentric bottom type electric arc steelmaking furnace for the tapping, because the vertical distance between the lowest point of the plug rod type flow adjusting mechanism and the outer bottom surface of the ladle body is 729mm, and the supporting leg is disposed on the bottom of the outer housing of the ladle, the interference of the plug rod type flow adjusting mechanism and the steel tapping vehicle by the tapping process can be prevented, and the molten steel pouring ladle can stay stably on the steel tapping vehicle. The utility model has advantages of widening the application range of the plug rod type molten steel pouring ladle and increasing the utilization rate of the device.
Description
Technical field
The utility model relates to a kind of pouring ladle, particularly a kind of stopper rod formula pouring molten steel bag.
Background technology
The pouring molten steel bag is to be used for steel mill, Foundry Works accept molten steel, carry out pouring practice before open hearth, electric furnace or converter a kind of container, its shell is to be made by structural steel, to contain the weight of molten steel in supporting, its inwall is the refractory material of building by laying bricks or stones, to contain the heat of molten steel in isolating.In use, at first the molten steel of fusion in the converter is put into the pouring molten steel bag, and then the pouring molten steel bag is transferred to predetermined station pour into a mould, but, because the pouring molten steel bag of common teapot formula can not accurately be controlled the flow of molten steel, cause waste easily, and existing stopper rod formula pouring molten steel bag adopts stopper rod formula flow control device and bottom pouring mode to cooperate, and has solved the problem of flow-control in the pouring molten steel process well.
Comprise the horizontal support that is arranged on inclusion outer wall bottom in the structure of existing stopper rod formula pouring molten steel bag, cylinder is arranged on the horizontal support, the support of vertical direction is set on the top of inclusion outer wall, cross bar is set on the support, the support of cross bar middle part and vertical direction is hinged, the cross bar two ends are hinged with cylinder rod and stopper rod respectively, the stopper rod other end is equipped with the plug cup that is arranged on the delivery port of inclusion bottom, but improvement along with converter, the adaptability of existing stopper rod formula pouring molten steel bag just becomes very poor, such as the slot type electric furnace is on the sidewall of converter bottom guiding gutter to be set, can directly the molten steel of fusion be introduced pouring ladle, the pouring molten steel bag can not break off relations with overhead traveling crane when introducing molten steel, having put molten steel can lift by crane and pour into a mould, and advanced at present formula electric furnace of the eccentric end is that delivery port is arranged on the converter bottom, so overhead traveling crane just can not directly hang in the pouring molten steel bag converter bottom and taps, if stopper rod formula pouring molten steel bag is applied in the tapping of formula electric furnace of the eccentric end, stopper rod formula pouring molten steel bag and overhead traveling crane must be broken off relations to be placed on the tapping car, utilize the tapping car that stopper rod formula pouring molten steel contracted affreightment to formula electric furnace bottom, eccentric end delivery port is tapped, in order to guarantee that stopper rod formula pouring molten steel wraps in the stability on the tapping car, on the tapping car certain depth groove being set places stopper rod formula pouring molten steel bag in it, and the stopper rod formula flow control device of stopper rod formula pouring molten steel bag is arranged on the inclusion lateral wall, stopper rod formula flow control device low side is 600mm apart from the distance of in the vertical direction between the outside bottom surface of inclusion, interfere with the tapping car when on stopper rod formula pouring molten steel bag being placed the tapping car, tapping, thereby limited the tapping mode of formula electric furnace of the eccentric end, also limited the scope of application of stopper rod formula pouring molten steel bag, reduce the utilization rate of equipment to a great extent, cause the waste of device resource.
The utility model content
The utility model provides a kind of not only can be applied to the slot type electric furnace steel tapping, and can be applied to the stopper rod formula pouring molten steel bag of formula electric furnace steel tapping of the eccentric end, has improved equipment service efficiency and production line production capacity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: stopper rod formula pouring molten steel bag, comprise inclusion in its structure, vertically be arranged on stopper rod formula flow control device on the inclusion shell, its key improvements is: the distance of in the vertical direction and is provided with supporting leg at the inclusion outer casing bottom greater than 700mm between the outside bottom surface of the minimum point of stopper rod formula flow control device and inclusion.
Described stopper rod formula flow control device comprises: the horizontal support that is arranged on the inclusion outer casing underpart, cylinder is arranged on the horizontal support, the support of vertical direction is set on inclusion shell top, cross bar is set on the support, the support of cross bar middle part and vertical direction is hinged, the cross bar two ends are hinged with cylinder rod and stopper rod respectively, and the stopper rod bottom is equipped with the plug cup that is arranged on the delivery port of inclusion bottom.
Described inclusion bottom is provided with gas hole, and the distance between gas hole and the molten steel delivery port is greater than 950mm.
Described molten steel delivery port that is arranged on inclusion bottom and the minimum range between the inclusion inwall are greater than 200mm.
The described supporting leg that is arranged on the inclusion bottom is distributed in the both sides of stopper rod formula flow control device place perpendicular symmetrically.
Adopt the beneficial effect that technique scheme produced to be: when formula electric furnace steel tapping of the eccentric end, stopper rod formula pouring molten steel bag to be placed on the tapping car, the car of tapping then runs to formula electric furnace bottom, the eccentric end and taps, because the distance of in the vertical direction is greater than 700mm between the outside bottom surface of the minimum point of stopper rod formula flow control device and inclusion, and supporting leg is set in inclusion outer wall bottom, so can guarantee that stopper rod formula flow control mechanism is not interfered with the tapping car in tapping process, and the pouring molten steel bag can keep stable on the tapping car, enlarge the scope of application of stopper rod formula pouring molten steel bag, the utilization rate of raising equipment, through in the large-scale roller casting process, verifying, in the problem that solves pouring molten steel bag narrow application range, can effectively improve the production capacity of production line.
Description of drawings:
Fig. 1 is the cutaway view of stopper rod formula pouring molten steel pack arrangement front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
1, supporting leg; 2, hanger; 3, inclusion inwall; 4, inclusion shell; 5, gas hole; 6, tapping car; 7, stopper rod formula flow control device; 7-1, horizontal support; 7-2, cylinder; 7-3, cylinder rod; 7-4, cross bar; 7-5, vertical supports; 7-6, stopper rod; Distance between A, horizontal support and the pouring molten steel bag inner bottom surface; Distance between B, gas hole and the molten steel delivery port; Distance between C, molten steel delivery port and the pouring molten steel bag inwall.
The specific embodiment
For making above-mentioned purpose of the present utility model, feature and beneficial effect can become apparent more, below in conjunction with the utility model specific embodiment, the technical solution of the utility model are clearly and completely described.
Stopper rod formula pouring molten steel bag as shown in Figure 1-Figure 3, comprise inclusion in its structure, vertically be arranged on the stopper rod formula flow control device on the inclusion shell, inclusion outer wall top is arranged with the hanger 2 that is used for handling stopper rod formula pouring molten steel bag, its key improvements is: the distance A of in the vertical direction is greater than 700mm between the horizontal support 7-1 of stopper rod formula flow control device and the inclusion shell bottom surface, can be 729mm (or 800mm, or 820mm), and supporting leg 1 is set at the inclusion outer casing bottom, can guarantee stopper rod formula pouring molten steel bag is placed in the pit of tapping on the car 6, stopper rod formula flow control device is not interfered with tapping car 6 when keeping pushing the tapping of formula electric furnace bottom, the eccentric end, and can keep the stable of stopper rod formula pouring molten steel bag, enlarge the range of application of stopper rod formula pouring molten steel bag, improve the utilization rate of equipment.
Above-mentioned stopper rod formula flow control device 7, comprise in its structure: the horizontal support 7-1 that is arranged on inclusion shell 4 bottoms, cylinder 7-2 is arranged on the horizontal support 7-1, the support 7-5 of vertical direction is set on inclusion shell 4 tops, cross bar 7-4 is set on the support 7-5, the support 7-5 of cross bar 7-4 middle part and vertical direction is hinged, cross bar 7-4 two ends are hinged with cylinder rod 7-3 and stopper rod 7-6 respectively, stopper rod 7-6 bottom is equipped with the plug cup that is set on the delivery port of inclusion bottom, in concrete application process, when pouring ladle arrives assigned address, open cylinder 7-3 valve, cylinder 7-3 drives cross bar 7-4 motion, and the hinged stopper rod of the cross bar 7-4 other end moves with respect to the plug cup, thereby realizes the opening and closing of molten steel delivery port.
Above-mentioned inclusion bottom is provided with gas hole 5, between gas hole 5 and the molten steel delivery port apart from B greater than 950mm, generally be made as 1050mm, can improve the Argon effect on the one hand, can also avoid supporting leg on the other hand, the assurance air brick can mount and dismount smoothly.
The above-mentioned supporting leg 1 that is arranged on the inclusion bottom is distributed in the both sides of stopper rod formula flow control device 7 place perpendiculars symmetrically, to guarantee that supporting leg is not interfered with gate spool in casting process.
The above-mentioned molten steel delivery port that is arranged on inclusion bottom and the minimum range C between the inclusion inwall 3 generally are made as 250mm greater than 200mm, to shorten the length of cross bar 7-4, guarantee that as far as possible cylinder 7-3 is close to the inclusion outer wall, make pouring molten steel pack arrangement compactness more.
Claims (5)
1. stopper rod formula pouring molten steel bag, comprise inclusion, vertically be arranged on stopper rod formula flow control device on the inclusion shell, it is characterized in that: the distance of in the vertical direction and is provided with supporting leg (1) at the inclusion outer casing bottom greater than 700mm between the minimum point of stopper rod formula flow control device and the inclusion shell bottom surface.
2. stopper rod formula pouring molten steel bag according to claim 1, it is characterized in that: described stopper rod formula flow control device (7) comprising: the horizontal support (7-1) that is arranged on inclusion shell (4) bottom, cylinder (7-2) is arranged on the horizontal support (7-1), the support (7-5) of vertical direction is set on inclusion shell (4) top, cross bar (7-4) is set on the support (7-5), the support (7-5) of cross bar (7-4) middle part and vertical direction is hinged, cross bar (7-4) two ends are hinged with cylinder rod (7-3) and stopper rod (7-6) respectively, and stopper rod (7-6) bottom is equipped with the plug cup that is arranged on the delivery port of inclusion bottom.
3. stopper rod formula pouring molten steel bag according to claim 1 and 2 is characterized in that: described inclusion bottom is provided with gas hole (5), and the distance between gas hole (5) and the molten steel delivery port is greater than 950mm.
4. stopper rod formula pouring molten steel bag according to claim 3 is characterized in that: described molten steel delivery port that is arranged on inclusion bottom and the minimum range between the inclusion inwall are greater than 200mm.
5. stopper rod formula pouring molten steel bag according to claim 1 is characterized in that: the described supporting leg (1) that is arranged on the inclusion bottom is distributed in the both sides of stopper rod formula flow control device (7) place perpendicular symmetrically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020217634XU CN201823929U (en) | 2010-06-08 | 2010-06-08 | Plug rod type molten steel pouring ladle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020217634XU CN201823929U (en) | 2010-06-08 | 2010-06-08 | Plug rod type molten steel pouring ladle |
Publications (1)
Publication Number | Publication Date |
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CN201823929U true CN201823929U (en) | 2011-05-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201020217634XU Expired - Fee Related CN201823929U (en) | 2010-06-08 | 2010-06-08 | Plug rod type molten steel pouring ladle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105195694A (en) * | 2015-09-30 | 2015-12-30 | 浙江正耀环保科技有限公司 | Steel ladle structure for amorphous ribbon injection machine |
CN105499551A (en) * | 2016-02-16 | 2016-04-20 | 山东远大特材科技股份有限公司 | Closed pouring ladle and use method thereof |
CN113976872A (en) * | 2021-10-28 | 2022-01-28 | 浙江红马铸造有限公司 | Steel ladle |
-
2010
- 2010-06-08 CN CN201020217634XU patent/CN201823929U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105195694A (en) * | 2015-09-30 | 2015-12-30 | 浙江正耀环保科技有限公司 | Steel ladle structure for amorphous ribbon injection machine |
CN105499551A (en) * | 2016-02-16 | 2016-04-20 | 山东远大特材科技股份有限公司 | Closed pouring ladle and use method thereof |
CN113976872A (en) * | 2021-10-28 | 2022-01-28 | 浙江红马铸造有限公司 | Steel ladle |
CN113976872B (en) * | 2021-10-28 | 2023-01-31 | 浙江红马铸造有限公司 | Steel ladle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20140608 |