CN201979060U - Emergency quick-replacing device for steel ladle long nozzle - Google Patents
Emergency quick-replacing device for steel ladle long nozzle Download PDFInfo
- Publication number
- CN201979060U CN201979060U CN2011200589319U CN201120058931U CN201979060U CN 201979060 U CN201979060 U CN 201979060U CN 2011200589319 U CN2011200589319 U CN 2011200589319U CN 201120058931 U CN201120058931 U CN 201120058931U CN 201979060 U CN201979060 U CN 201979060U
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- China
- Prior art keywords
- long nozzle
- replacing
- replacing device
- quick
- river
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- 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 - Lifetime
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides an emergency quick-replacing device for a steel ladle long nozzle, which comprises a bottom plate arranged at the bottom part of a steel ladle, wherein an up-and-down sliding plate is arranged on the bottom plate; and a sliding plate opening used for molten steel to flow out is arranged on the up-and-down sliding plate. The emergency quick-replacing device further comprises a quick-replacing air cylinder, an air cylinder shaft of the quick-replacing air cylinder is connected with a short nozzle, and the upper end of the short nozzle and the upper end of the long nozzle are located on the same horizontal line. The short nozzle is used for emergency replacing of the long nozzle, which can avoid the splashing of the molten steel and ensure the replacing time of workers for the long nozzle. The quick-replacing device can be used for emergency replacing of the long nozzle and is quite practical.
Description
Technical field
The utility model relates to a kind of fast replacing device, relates in particular to a kind of continuous casting with the emergent fast replacing device of ladle long nozzle.
Background technology
Ladle mechanism is arranged on the bottom, bottom surface of ladle in casting process, ladle mechanism is provided with long nozzle, molten steel flow in the tundish by long nozzle, and long nozzle can produce phenomenon of rupture owing to the erosion of molten steel under long-term user mode, just need to change long nozzle this moment, and must stop casting in order to change long nozzle, otherwise molten steel does not immerse tundish by the mouth of a river can cause that molten steel flashes, be easy to make that the staff is injured, can reduce production efficiency greatly and stop casting.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, and a kind of ladle long nozzle fast replacing device of meeting an urgent need is provided.
The purpose of this utility model is achieved through the following technical solutions:
The ladle long nozzle fast replacing device of meeting an urgent need, comprise the base plate that is arranged on bottom, ladle bottom surface, described base plate is provided with slide plate up and down, offer on the described slide plate up and down and be used for the slide plate mouth that molten steel flows out, this device also comprises a quick change cylinder, the cylinder axis of described quick change cylinder connects a short mouth of a river, and the upper end at the described short mouth of a river and the upper end of long nozzle are on same horizontal line.
Further, the above-described ladle long nozzle fast replacing device of meeting an urgent need, the upper shed diameter of the opening diameter at the wherein said short mouth of a river and long nozzle is suitable.
The beneficial effects of the utility model are mainly reflected in: produce the emergent usefulness when using the short mouth of a river as the replacing long nozzle, both avoided molten steel to flash, guaranteed that also the staff changes the time of long nozzle simultaneously.Emergent as changing long nozzle, highly beneficial practicality.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: the utility model user mode cross-sectional view.
Wherein:
1 upper slide, 11 upper slide mouths, 2 lower skateboards
21 lower skateboard mouths, 3 long nozzles, the 4 short mouths of a river
5 quick change cylinders
The specific embodiment
The utility model has disclosed the emergent fast replacing device of ladle long nozzle, and this installs specifically in use, as shown in Figure 1.This comprises the base plate that is arranged on bottom, ladle bottom surface, base plate is provided with upper slide 1, lower skateboard 2, offers the upper slide mouth 11, lower skateboard mouth 21, the two slide plate mouths that are used for the molten steel outflow up and down on the slide plate respectively and be positioned at same straight line when initial position, at this moment, molten steel flow maximum.This device also comprises a quick change cylinder 5, and the cylinder axis of quick change cylinder 5 connects a short mouth of a river 4, and the upper end at the short mouth of a river 4 and the upper end of long nozzle 3 are on same horizontal line.And the opening diameter at this short mouth of a river 4 is suitable with the upper shed diameter of long nozzle 3.
When long nozzle 3 fracture, only need to start quick change cylinder 5, the short mouth of a river 4 is pushed into the relevant position of long nozzle 3, simultaneously, the staff more renews long nozzle at once, by the answer of quick change cylinder 5, will lack the mouth of a river 4 and be returned to original position then.
Because the short mouth of a river 4 of the present utility model is to be connected on the cylinder axis for a long time, be replaced with long nozzle directly as replacing if will lack the mouth of a river, impracticable on the contrary.This is because long nozzle is to be immersed among the molten steel of tundish always, and because new long nozzle does not use for a long time and is immersed in the molten steel, can cause by molten steel and corrode damage easily.So the present invention adopts the short mouth of a river to have practicality more.
The utility model still has multiple concrete embodiment, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the claimed scope of the utility model.
Claims (2)
1. the emergent fast replacing device of ladle long nozzle, it is characterized in that: comprise the base plate that is arranged on bottom, ladle bottom surface, described base plate is provided with slide plate up and down, offer on the described slide plate up and down and be used for the slide plate mouth that molten steel flows out, this device also comprises a quick change cylinder, the cylinder axis of described quick change cylinder connects a short mouth of a river, and the upper end at the described short mouth of a river and the upper end of long nozzle are on same horizontal line.
2. the ladle long nozzle according to claim 1 fast replacing device of meeting an urgent need, it is characterized in that: the upper shed diameter of the opening diameter at the described short mouth of a river and long nozzle is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200589319U CN201979060U (en) | 2011-03-09 | 2011-03-09 | Emergency quick-replacing device for steel ladle long nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200589319U CN201979060U (en) | 2011-03-09 | 2011-03-09 | Emergency quick-replacing device for steel ladle long nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979060U true CN201979060U (en) | 2011-09-21 |
Family
ID=44606528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200589319U Expired - Lifetime CN201979060U (en) | 2011-03-09 | 2011-03-09 | Emergency quick-replacing device for steel ladle long nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310170A (en) * | 2011-03-09 | 2012-01-11 | 维苏威高级陶瓷(苏州)有限公司 | Emergency quick-change device for long nozzle of steel ladle |
| CN104722748A (en) * | 2015-04-07 | 2015-06-24 | 董国军 | Quick amorphous ribbon device tundish molten steel outlet plugging device |
-
2011
- 2011-03-09 CN CN2011200589319U patent/CN201979060U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310170A (en) * | 2011-03-09 | 2012-01-11 | 维苏威高级陶瓷(苏州)有限公司 | Emergency quick-change device for long nozzle of steel ladle |
| CN104722748A (en) * | 2015-04-07 | 2015-06-24 | 董国军 | Quick amorphous ribbon device tundish molten steel outlet plugging device |
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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: VESUVIUS ADVANCED CERAMICS (CHINA) CO., LTD. Free format text: FORMER NAME: VESUVIUS ADVANCED CERAMICS (SUZHOU) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215021 No. 221 Ming Street, Suzhou Industrial Park, Jiangsu, China Patentee after: VESUVIUS ADVANCED CERAMICS (CHINA) CO., LTD. Address before: 215021 No. 221 Ming Street, Suzhou Industrial Park, Jiangsu, China Patentee before: Vesuvius Ceramic (Suzhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |