CN114643354A - Method for realizing rapid positioning of buggy ladle - Google Patents
Method for realizing rapid positioning of buggy ladle Download PDFInfo
- Publication number
- CN114643354A CN114643354A CN202210448161.1A CN202210448161A CN114643354A CN 114643354 A CN114643354 A CN 114643354A CN 202210448161 A CN202210448161 A CN 202210448161A CN 114643354 A CN114643354 A CN 114643354A
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- CN
- China
- Prior art keywords
- ladle
- buggy ladle
- buggy
- steel
- cable
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention belongs to the technical field of converter smelting, and particularly relates to a method for realizing quick positioning of a buggy ladle, which comprises the following steps: a converter steel ladle is covered; after the converter ladle seat is well, a steelmaker starts a ladle car from an argon station operation box; after the buggy ladle is driven to a position below the furnace rear platform in the large position, the operation right is converted into a steel placing operation chamber; the power is cut off after the buggy ladle is started from the steel placing operation room to the buggy ladle waiting position; marking the cable at the position below the cable drum of the buggy ladle; when the buggy ladle is started again, the buggy ladle is stopped when the location point marked on the cable is reached, and the buggy ladle is just positioned at the waiting position. The position of the buggy ladle does not need to be determined again from the steel placing operation room, the buggy ladle is quickly positioned, the time for opening the buggy ladle when steel is to be placed is saved, the cost is low, large capital investment is not needed, slag accumulated on the furnace body and the slag chute plate after the buggy ladle is opened to a waiting position can be prevented from falling into the ladle to cause molten steel rephosphorization, and red slag falling from the upper part of the buggy ladle is prevented from burning and damaging the buggy ladle cable.
Description
Technical Field
The invention belongs to the technical field of converter smelting, and particularly relates to a method for realizing quick positioning of a buggy ladle.
Background
After the converter ladle seat is well, a steeler needs to drive the ladle car to the position below the rear platform of the converter from an argon station, and after the position is close to the position below a rear fire-blocking door of the converter, the operation right of the ladle car is converted into a steel placing operation chamber. When preparing to put steel, a steel putting worker starts a buggy ladle from a steel putting operation room to carry out steel putting operation.
Because the argon station has no monitoring picture under the furnace, when a steelworks starts the ladle car, the operation condition of the ladle car cannot be seen, and the parking position of the ladle car is not well determined. After the converter is started, the steel slag falling off in the production process of the converter is easy to crack and damage the cable, and accumulated slag on the apron board and the slag chute plate falls into a steel ladle to cause molten steel rephosphorization, so that quality accidents can occur. If the buggy ladle is not driven in place, the time spent on driving the buggy ladle in preparation for steel placement is long, and the rhythm is influenced.
Disclosure of Invention
The invention aims to provide a method for realizing quick positioning of a ladle car, which avoids the phenomenon that accumulated slag on a furnace body and a slag chute falls into a ladle to cause molten steel rephosphorization after the ladle car passes a waiting position; prevent the red slag falling from the upper part from scalding the cable of the buggy ladle.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for realizing the quick positioning of a buggy ladle comprises the following steps:
1) a converter steel ladle is covered;
2) after the converter ladle seat is well, a steelmaker starts a ladle car from an argon station operation box;
3) after the buggy ladle is driven to a position below the furnace rear platform in the large position, the operation right is converted into a steel placing operation chamber;
4) the power is cut off after the buggy ladle is started from the steel placing operation room to the buggy ladle waiting position;
5) marking the cable at the position below the cable drum of the buggy ladle;
6) when the buggy ladle is started again, the buggy ladle is stopped when the location point marked on the cable is reached, and the buggy ladle is just positioned at the waiting position.
The invention has the following beneficial effects: the method of the invention does not need to determine the position of the buggy ladle again from the steel placing operation chamber, realizes the quick positioning of the buggy ladle, saves the time for opening the buggy ladle when preparing to place steel, has low cost, does not need large capital investment, can avoid the slag accumulated on the furnace body and the slag chute from falling into the ladle to cause molten steel rephosphorization after the buggy ladle passes through the waiting position, and avoids the red slag falling from the upper part from burning and damaging the buggy ladle cable.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the scope of the present invention is not limited to these examples. All changes, modifications and equivalents that do not depart from the spirit of the invention are intended to be included within the scope thereof.
A method for realizing the quick positioning of a buggy ladle comprises the following steps:
1) a converter steel ladle is covered;
2) after the converter steel ladle is seated, the personnel inserted into the steel ladle bottom blowpipe is evacuated, and a steel placing worker starts a steel ladle car from the argon station operation box;
3) after the buggy ladle is driven to a position below the furnace rear platform in the large position, the operation right is converted into a steel placing operation chamber;
4) the power is cut off after the buggy ladle is started from the steel placing operation room to the buggy ladle waiting position;
5) marking the cable at the position below the cable drum of the buggy ladle;
6) when the buggy ladle is started again, the buggy ladle is directly started from the argon station to the cable marking position and then stopped, and the buggy ladle is just positioned at the waiting position at the moment. The position of the ladle car does not need to be determined again from the steel placing operation chamber, the ladle car can be quickly positioned, and the phenomenon that accumulated slag on a furnace body and a slag chute falls into a ladle to cause molten steel rephosphorization after the ladle car passes a waiting position is avoided; prevent the red slag falling from the upper part from scalding the cable of the buggy ladle.
The present invention is not limited to the above embodiments, and any structural changes made by the teaching of the present invention can be made within the scope of the present invention, and all technical solutions similar or identical to the present invention are within the scope of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (1)
1. A method for realizing quick positioning of a buggy ladle is characterized by comprising the following steps:
1) a converter steel ladle is covered;
2) after the converter ladle seat is well, a steelmaker starts a ladle car from an argon station operation box;
3) after the buggy ladle is driven to a large position below the furnace rear platform, the operation right is switched to a steel placing operation chamber;
4) the power is cut off after the buggy ladle is started from the steel placing operation room to the buggy ladle waiting position;
5) marking the cable at the position below the cable drum of the buggy ladle;
6) when the buggy ladle is started again, the buggy ladle is stopped when the location point marked on the cable is reached, and the buggy ladle is just positioned at the waiting position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210448161.1A CN114643354A (en) | 2022-04-26 | 2022-04-26 | Method for realizing rapid positioning of buggy ladle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210448161.1A CN114643354A (en) | 2022-04-26 | 2022-04-26 | Method for realizing rapid positioning of buggy ladle |
Publications (1)
Publication Number | Publication Date |
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CN114643354A true CN114643354A (en) | 2022-06-21 |
Family
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Family Applications (1)
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CN202210448161.1A Pending CN114643354A (en) | 2022-04-26 | 2022-04-26 | Method for realizing rapid positioning of buggy ladle |
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Citations (12)
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---|---|---|---|---|
CN2283051Y (en) * | 1996-01-16 | 1998-06-03 | 马鞍山钢铁股份有限公司 | Automatic coiling apparatus for converter buggy ladle towing cable |
CN2592312Y (en) * | 2002-12-31 | 2003-12-17 | 武汉钢铁(集团)公司 | Cable protection apparatus for buggy ladle |
CN102409131A (en) * | 2010-09-26 | 2012-04-11 | 鞍钢股份有限公司 | Method for positioning and placing converter slag-blocking marker |
CN204117657U (en) * | 2014-11-25 | 2015-01-21 | 重庆泰山电缆有限公司 | A kind of marking type cable armouring steel band |
CN204538355U (en) * | 2015-03-25 | 2015-08-05 | 国家电网公司 | A kind of movable type cable axle with length alarm and defencive function |
CN206215906U (en) * | 2016-11-16 | 2017-06-06 | 广东韶钢松山股份有限公司 | A kind of buggy ladle positioner |
CN107262702A (en) * | 2017-05-24 | 2017-10-20 | 中冶南方工程技术有限公司 | Handle position steel ladle covering/uncovering method and device |
CN212469748U (en) * | 2020-03-10 | 2021-02-05 | 江阴兴澄特种钢铁有限公司 | Detection apparatus for improve buggy ladle cable drum life-span |
CN212495373U (en) * | 2020-02-27 | 2021-02-09 | 宁波钢铁有限公司 | Prevent buggy ladle cable and break protection device |
CN112974789A (en) * | 2021-02-08 | 2021-06-18 | 广东韶钢松山股份有限公司 | Refining furnace buggy ladle positioning method |
CN113566048A (en) * | 2021-07-27 | 2021-10-29 | 鸿粤智慧环境科技有限公司 | Thermoplastic forming method trenchless pipeline repairing device and repairing method |
CN114164312A (en) * | 2021-11-05 | 2022-03-11 | 日照钢铁控股集团有限公司 | Molten steel tapping transfer method for converter in steelmaking production |
-
2022
- 2022-04-26 CN CN202210448161.1A patent/CN114643354A/en active Pending
Patent Citations (12)
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CN2283051Y (en) * | 1996-01-16 | 1998-06-03 | 马鞍山钢铁股份有限公司 | Automatic coiling apparatus for converter buggy ladle towing cable |
CN2592312Y (en) * | 2002-12-31 | 2003-12-17 | 武汉钢铁(集团)公司 | Cable protection apparatus for buggy ladle |
CN102409131A (en) * | 2010-09-26 | 2012-04-11 | 鞍钢股份有限公司 | Method for positioning and placing converter slag-blocking marker |
CN204117657U (en) * | 2014-11-25 | 2015-01-21 | 重庆泰山电缆有限公司 | A kind of marking type cable armouring steel band |
CN204538355U (en) * | 2015-03-25 | 2015-08-05 | 国家电网公司 | A kind of movable type cable axle with length alarm and defencive function |
CN206215906U (en) * | 2016-11-16 | 2017-06-06 | 广东韶钢松山股份有限公司 | A kind of buggy ladle positioner |
CN107262702A (en) * | 2017-05-24 | 2017-10-20 | 中冶南方工程技术有限公司 | Handle position steel ladle covering/uncovering method and device |
CN212495373U (en) * | 2020-02-27 | 2021-02-09 | 宁波钢铁有限公司 | Prevent buggy ladle cable and break protection device |
CN212469748U (en) * | 2020-03-10 | 2021-02-05 | 江阴兴澄特种钢铁有限公司 | Detection apparatus for improve buggy ladle cable drum life-span |
CN112974789A (en) * | 2021-02-08 | 2021-06-18 | 广东韶钢松山股份有限公司 | Refining furnace buggy ladle positioning method |
CN113566048A (en) * | 2021-07-27 | 2021-10-29 | 鸿粤智慧环境科技有限公司 | Thermoplastic forming method trenchless pipeline repairing device and repairing method |
CN114164312A (en) * | 2021-11-05 | 2022-03-11 | 日照钢铁控股集团有限公司 | Molten steel tapping transfer method for converter in steelmaking production |
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Title |
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刘宗仁: "钢包车行走及钢包倾转液压系统的安全应用", 重型机械, no. 05 * |
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