CN110819754A - Mobile power supply device for steel and molten iron high-temperature liquid vehicle in steel plant - Google Patents
Mobile power supply device for steel and molten iron high-temperature liquid vehicle in steel plant Download PDFInfo
- Publication number
- CN110819754A CN110819754A CN201911180806.2A CN201911180806A CN110819754A CN 110819754 A CN110819754 A CN 110819754A CN 201911180806 A CN201911180806 A CN 201911180806A CN 110819754 A CN110819754 A CN 110819754A
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- China
- Prior art keywords
- steel
- power supply
- mobile power
- supply device
- temperature liquid
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- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The invention discloses a mobile power supply device for a high-temperature liquid vehicle of molten iron and steel in a steel plant, wherein a light pulley is arranged at a position from a terminal factory building to a lower position of a buggy ladle, and the buggy ladle is controlled to run when a converter taps steel through the light pulley and a counterweight; the size of the light pulley is determined according to the cable specification of the buggy ladle. The mobile power supply device is arranged on a high-temperature liquid vehicle such as a steel tapping vehicle of a steel plant, and the cable at the near end of the liquid steel vehicle does not need to be replaced in a whole piece after being damaged, and only the damaged end needs to be cut off.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a mobile power supply device for a steel and molten iron high-temperature liquid vehicle in a steel plant.
Background
Converter tapping means that molten steel enters a ladle from a converter, and during tapping, due to the friction scouring and oxidation erosion of high-temperature molten steel and slag, the environment of a ladle car is very severe and needs to be continuously repaired and replaced during converter tapping, so that the production cycle is influenced, and the quality of the molten steel and the production stability are influenced.
Because the environment of the buggy ladle is very severe when the converter taps, the electric cable reel is generally adopted in the power supply industry, but because of the rotating slip ring is involved, the cable is fixed in length, the cable is often burnt out at the buggy ladle end due to high temperature and red slag, the cable is generally scalded for the second time, after burning, cutting and processing, the whole cable needs to be replaced, and in addition, because of the high temperature of the operation environment, there is no effective technical means for detecting the buggy ladle position by high-concentration dust.
Disclosure of Invention
In view of the defects of the prior art, the invention provides a mobile power supply device for a steel plant steel and molten iron high-temperature liquid vehicle.
A movable power supply device for a high-temperature liquid vehicle of molten iron and steel in a steel plant is characterized in that a light pulley is arranged at a position from a factory building where a buggy ladle is driven out of a terminal point to a lower position, and the buggy ladle is controlled to run when a converter taps steel through the light pulley and a counterweight.
Further, the size of the lightweight pulley is determined according to the cable specification of the buggy ladle.
Has the advantages that: the mobile power supply device is arranged on a high-temperature liquid vehicle such as a steel tapping vehicle of a steel plant, and the cable at the near end of the liquid steel vehicle does not need to be replaced in a whole piece after being damaged, and only the damaged end needs to be cut off. The length of the cable is not limited, and the cable can be installed for 1 year at one time according to the actual use condition. The normal service life is infinitely long.
Drawings
Fig. 1 is a schematic installation diagram of a mobile power supply device in embodiment 1.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example 1
According to the specific process arrangement of a steel plant, as shown in figure 1, light pulleys (the size of the pulleys is determined according to the specification of a cable) are arranged from a factory building to a lower position of a driving end point of a buggy ladle, and the weight of the counterweight is determined according to the moving stroke of the buggy ladle.
The mobile power supply device is arranged on a high-temperature liquid vehicle such as a steel tapping vehicle of a steel plant, and the cable at the near end of the liquid steel vehicle does not need to be replaced in a whole piece after being damaged, and only the damaged end needs to be cut off. The length of the cable is not limited, and the cable can be installed for 1 year at one time according to the actual use condition. The normal service life is infinitely long.
Claims (2)
1. A mobile power supply device for a steel and molten iron high-temperature liquid vehicle in a steel plant is characterized in that: and arranging a light pulley at the position from the steel ladle car to the lower position of the workshop at the terminal point, and controlling the operation of the steel ladle car when the converter taps steel through the light pulley and the counterweight.
2. The mobile power supply apparatus according to claim 1, wherein: the size of the light pulley is determined according to the cable specification of the buggy ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180806.2A CN110819754A (en) | 2019-11-27 | 2019-11-27 | Mobile power supply device for steel and molten iron high-temperature liquid vehicle in steel plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911180806.2A CN110819754A (en) | 2019-11-27 | 2019-11-27 | Mobile power supply device for steel and molten iron high-temperature liquid vehicle in steel plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110819754A true CN110819754A (en) | 2020-02-21 |
Family
ID=69559874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911180806.2A Pending CN110819754A (en) | 2019-11-27 | 2019-11-27 | Mobile power supply device for steel and molten iron high-temperature liquid vehicle in steel plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110819754A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305254A (en) * | 2000-05-18 | 2001-07-25 | 机械工业部西安重型机械研究所 | Suspended cable-pulling chain |
| WO2012023029A1 (en) * | 2010-08-18 | 2012-02-23 | Tenova S.P.A. | Method and control and tracking system of the charge of material transported by a continuous supply conveyor of a metallurgical furnace, particularly an electric furnace for the production of steel |
| CN103811965A (en) * | 2014-03-07 | 2014-05-21 | 四川金广实业（集团）股份有限公司 | Power supply system for buggy ladle |
| CN207062322U (en) * | 2017-07-13 | 2018-03-02 | 武钢集团昆明钢铁股份有限公司 | A kind of easily ladle bottom blowing equipment |
| CN110203779A (en) * | 2019-05-31 | 2019-09-06 | 北京首钢国际工程技术有限公司 | A kind of pulley blocks counter weight type straddle carrier cable drum device |
-
2019
- 2019-11-27 CN CN201911180806.2A patent/CN110819754A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305254A (en) * | 2000-05-18 | 2001-07-25 | 机械工业部西安重型机械研究所 | Suspended cable-pulling chain |
| WO2012023029A1 (en) * | 2010-08-18 | 2012-02-23 | Tenova S.P.A. | Method and control and tracking system of the charge of material transported by a continuous supply conveyor of a metallurgical furnace, particularly an electric furnace for the production of steel |
| CN103811965A (en) * | 2014-03-07 | 2014-05-21 | 四川金广实业（集团）股份有限公司 | Power supply system for buggy ladle |
| CN207062322U (en) * | 2017-07-13 | 2018-03-02 | 武钢集团昆明钢铁股份有限公司 | A kind of easily ladle bottom blowing equipment |
| CN110203779A (en) * | 2019-05-31 | 2019-09-06 | 北京首钢国际工程技术有限公司 | A kind of pulley blocks counter weight type straddle carrier cable drum device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |
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| RJ01 | Rejection of invention patent application after publication |