CN201693169U - Automatic pouring device of tundish - Google Patents
Automatic pouring device of tundish Download PDFInfo
- Publication number
- CN201693169U CN201693169U CN201020229370XU CN201020229370U CN201693169U CN 201693169 U CN201693169 U CN 201693169U CN 201020229370X U CN201020229370X U CN 201020229370XU CN 201020229370 U CN201020229370 U CN 201020229370U CN 201693169 U CN201693169 U CN 201693169U
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- China
- Prior art keywords
- tundish
- crystallizer
- hydraulic cylinder
- liquid level
- river
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic pouring device of a tundish, which comprises the tundish (8), a crystallizer (7), a water port (5) and a hydraulic cylinder (2), wherein the height of a stopper rod (4) is driven by the hydraulic cylinder (2), the crystallizer (7) is provided with an electromagnetic liquid level sensor (6) used for detecting the liquid level in the crystallizer (7), an output end of the electromagnetic liquid level sensor (6) is connected with a controller of the hydraulic cylinder (2). The utility model can realize that the device automatically controls the pouring of liquid steel of the tundish and increases the automation level of a continuous casting machine.
Description
Technical field
The utility model relates to the continuous casting technology field, particularly continuous casting tundish casting apparatus of smelting.
Background technology
In the traditional production technique, the tundish molten steel is opened the height that waters employing Artificial Control stopper and is controlled the size that enters steel stream in the crystallizer.This kind mode is bigger to people's dependence, needs the operator to have good operant level, and one is finished by the backbone of production to open the work of watering, and has the problem that success rate is low, accident rate is high of watering of opening.Molten steel face undulating value is at ± 20mm in the crystallizer during Artificial Control in addition, and the subcutaneous easy generation volume slag of strand rolls back coil of strip ratio of defects and often reaches 100%, the processing of can only demoting.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of tundish automatic casting apparatus is provided, and it can realize that controlling the tundish molten steel automatically by equipment opens and water, and improves the automatization level of conticaster.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The tundish automatic casting apparatus, it includes tundish, crystallizer and the mouth of a river, and the mouth of a river is arranged on the below of tundish, the upper end at the mouth of a river and tundish UNICOM; Be provided with stopper above the mouth of a river in tundish, steel stream size is just determined by the position of stopper in the mouth of a river; Crystallizer is arranged on the below at the mouth of a river; It is characterized in that:
The tundish automatic casting apparatus also comprises hydraulic cylinder, and the height of described stopper is also by Driven by Hydraulic Cylinder; Described crystallizer is provided with the electromagnetism liquid level sensor that is used to detect liquid level height in the crystallizer, and the output of electromagnetism liquid level sensor is connected with the controller of hydraulic cylinder.
In the such scheme, hydraulic cylinder is the hydraulic cylinder of band position sensor.
In the such scheme, described electromagnetism liquid level sensor is arranged in the can, and can is arranged on the sidewall top of crystallizer.
The utility model is controlled stopper automatically by electromagnetism liquid level sensor and hydraulic cylinder, whole process is finished voluntarily by checkout equipment, overall process is in the liquid level automatic control state, can realize that controlling the tundish molten steel automatically by equipment opens and water, and improves the automatization level of conticaster.
Compared with prior art, the utlity model has following advantage:
1, can realize tundish molten steel automatic casting, improve the automatization level of conticaster.Open when liquid fluctuating is by Artificial Control when watering ± 20mm is reduced to ± 5mm, and the subcutaneous volume slag of strand incidence is reduced to below 10%, opens to water success rate and reach 100%.Train a new worker, only one month time of need just can reach the level of skilled operation.
2, the electromagnetism liquid level sensor is arranged in the can, has reduced extraneous interference, has improved the stability of electromagnetism liquid level sensor.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Among the figure: 1-pressure handle, 2-hydraulic cylinder, 3-stopper drive unit, 4-stopper, the 5-mouth of a river, 6-electromagnetism liquid level sensor, 7-crystallizer, 8-tundish, 9-lead.
The specific embodiment
As shown in Figure 1, the utility model tundish automatic casting apparatus embodiment, it includes tundish 8, crystallizer 7 and the mouth of a river 5, and the mouth of a river 5 is arranged on the below of tundish 8, the upper end at the mouth of a river 5 and tundish 8 UNICOMs; Be provided with stopper 4 above the mouth of a river 5 in tundish 8, steel stream size is just determined by the position of stopper 4 in the mouth of a river 5; Crystallizer 7 is arranged on the below at the mouth of a river 5.
The tundish automatic casting apparatus also comprises hydraulic cylinder 2, and hydraulic cylinder 2 is the hydraulic cylinder of band position sensor.The height of described stopper 4 is also driven by stopper drive unit 3 by hydraulic cylinder 2; Described crystallizer 7 is provided with the electromagnetism liquid level sensor 6 that is used to detect liquid level height in the crystallizer 7, and the output of electromagnetism liquid level sensor 6 is connected with the controller of hydraulic cylinder 2 by lead 9.
Described electromagnetism liquid level sensor 6 is arranged in the can, and can is arranged on the sidewall top outer arc copper coin of crystallizer 7.
Stopper 4 height of present embodiment also can promptly manually drive stopper 4 by the pressure handle on the stopper drive unit 31 by manual driven.
Opening when watering, the hydraulic cylinder of band position sensor is opened with fixing aperture control drive stopper earlier, molten steel flows in the crystallizer 7 by the mouth of a river 5 passages in the tundish 8, after making molten steel in mold arrive certain altitude, electromagnetism liquid level detector 6 is started working, and detects the molten steel height that enters in the crystallizer 7, and signal is passed to the controller of hydraulic cylinder 2, automatically the aperture of control stopper 4 is watered thereby realize being opened by liquid automatic control.
Claims (3)
1. tundish automatic casting apparatus, it includes tundish (8), crystallizer (7) and the mouth of a river (5), and the mouth of a river (5) are arranged on the below of tundish (8), the upper end of the mouth of a river (5) and tundish (8) UNICOM; Top, the mouth of a river (5) in tundish (8) is provided with stopper (4), and steel stream size is just determined by the position of stopper (4) in the mouth of a river (5); Crystallizer (7) is arranged on the below of the mouth of a river (5); It is characterized in that:
The tundish automatic casting apparatus also comprises hydraulic cylinder (2), and the height of described stopper (4) is also driven by hydraulic cylinder (2); Described crystallizer (7) is provided with the electromagnetism liquid level sensor (6) that is used to detect the interior liquid level height of crystallizer (7), and the output of electromagnetism liquid level sensor (6) is connected with the controller of hydraulic cylinder (2).
2. tundish automatic casting apparatus as claimed in claim 1 is characterized in that: hydraulic cylinder (2) is the hydraulic cylinder of band position sensor.
3. tundish automatic casting apparatus as claimed in claim 1 is characterized in that: described electromagnetism liquid level sensor (6) is arranged in the can, and can is arranged on the sidewall top of crystallizer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020229370XU CN201693169U (en) | 2010-06-20 | 2010-06-20 | Automatic pouring device of tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020229370XU CN201693169U (en) | 2010-06-20 | 2010-06-20 | Automatic pouring device of tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201693169U true CN201693169U (en) | 2011-01-05 |
Family
ID=43394413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020229370XU Expired - Fee Related CN201693169U (en) | 2010-06-20 | 2010-06-20 | Automatic pouring device of tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201693169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133633A (en) * | 2011-04-21 | 2011-07-27 | 马鞍山钢铁股份有限公司 | Switching mechanism for intermediate tank stopper rod of continuous casting machine |
| CN103317110A (en) * | 2013-06-13 | 2013-09-25 | 唐山渤海冶金设备有限责任公司 | High-efficiency automatic casting starting system based on crystallizer liquid level detection |
| CN104635768A (en) * | 2014-12-10 | 2015-05-20 | 烟台万隆真空冶金股份有限公司 | Ultrasonic liquid level control system and implementing method based on Lab VIEW |
| CN106111968A (en) * | 2016-08-03 | 2016-11-16 | 浙江铁狮高温材料有限公司 | Molten iron tank level control system |
-
2010
- 2010-06-20 CN CN201020229370XU patent/CN201693169U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133633A (en) * | 2011-04-21 | 2011-07-27 | 马鞍山钢铁股份有限公司 | Switching mechanism for intermediate tank stopper rod of continuous casting machine |
| CN102133633B (en) * | 2011-04-21 | 2013-08-07 | 马鞍山钢铁股份有限公司 | Switching mechanism for intermediate tank stopper rod of continuous casting machine |
| CN103317110A (en) * | 2013-06-13 | 2013-09-25 | 唐山渤海冶金设备有限责任公司 | High-efficiency automatic casting starting system based on crystallizer liquid level detection |
| CN103317110B (en) * | 2013-06-13 | 2017-02-08 | 唐山渤海冶金设备有限责任公司 | High-efficiency automatic casting starting system based on crystallizer liquid level detection |
| CN104635768A (en) * | 2014-12-10 | 2015-05-20 | 烟台万隆真空冶金股份有限公司 | Ultrasonic liquid level control system and implementing method based on Lab VIEW |
| CN106111968A (en) * | 2016-08-03 | 2016-11-16 | 浙江铁狮高温材料有限公司 | Molten iron tank level control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20160620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |