CN217343561U

CN217343561U - Steel ladle car

Info

Publication number: CN217343561U
Application number: CN202220934909.4U
Authority: CN
Inventors: 李尚兵; 陈远清; 耿恒亮
Original assignee: Jiangsu Soviet Peak Industry Co ltd
Current assignee: Jiangsu Soviet Peak Industry Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-02
Anticipated expiration: 2032-04-21

Abstract

The utility model provides a buggy ladle, which comprises a buggy ladle, a ladle and an overflow tank; an argon blowing pipeline is arranged in the ladle car, ladle placing stations are respectively arranged on the front side and the rear side of the upper part of the ladle car, and a ladle base limiting block and a ladle weighing sensor are respectively arranged on the ladle placing stations; the ladle weighing sensor is arranged in the middle of the ladle base limiting block; the ladle weighing sensor is connected with a cab control module of the ladle car; the steel ladle comprises a first steel ladle and a second steel ladle, the first steel ladle and the second steel ladle are respectively arranged on the steel ladle placing station and limited by a steel ladle base limiting block, and an overflow tank is arranged between the first steel ladle and the second steel ladle; and the argon blowing pipeline is respectively connected with the first ladle and the second ladle. The overflow tank is arranged between the two steel ladles, so that the steel slag can be received when the steel ladles are subjected to quantitative subpackaging, the working efficiency is improved, the problem of overlong tundish caused by the fact that a large converter is provided with a small billet continuous casting machine is solved, and the uniformity of a tundish flow field and a temperature field is improved.

Description

Steel ladle car

Technical Field

The utility model belongs to the continuous casting equipment field, concretely relates to buggy ladle.

Background

In the design and production process of a small square billet continuous casting machine configured in a 200-ton large converter in a steel plant, the small square billet continuous casting machine needs to adopt more than multiple flows to match the furnace, the length of a tundish is too long due to the fact that the flow number is large, the tundish shell is easy to expand and deform in the production process due to heating, and meanwhile, the flow number of the continuous casting machine is too large, and the flow field and the temperature field of the tundish are not uniform. The large converter is not matched with a small square billet continuous casting machine, the production difficulty is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a buggy ladle sets up two ladles on the buggy ladle, and the ladle is the below argon blowing pipeline and the ladle weighing sensor that set up, sets up the overflow jar between two ladles, can accept the slag when the molten steel ration subpackages, improves work efficiency, alleviates the problem of middle package overlength that big converter configuration billet caster brought, has improved the homogeneity in middle package flow field and temperature field.

The utility model provides a technical scheme that its technical problem adopted is:

a buggy ladle comprises a buggy ladle, a ladle and an overflow tank;

an argon blowing pipeline is arranged in the buggy ladle, ladle placing stations are respectively arranged on the front side and the rear side of the upper part of the buggy ladle, and ladle base limiting blocks and ladle weighing sensors are respectively arranged on the ladle placing stations; the ladle weighing sensor is arranged in the middle of the ladle base limiting block; the ladle weighing sensor is connected with a cab control module of the ladle car; the steel ladle comprises a first steel ladle and a second steel ladle, the first steel ladle and the second steel ladle are respectively arranged on the steel ladle placing station and limited by a steel ladle base limiting block, and an overflow tank is arranged between the first steel ladle and the second steel ladle; the argon blowing pipeline is respectively connected with the first ladle and the second ladle; the buggy ladle is provided with driving wheels, and the driving wheels are connected with a cab control module of the buggy ladle.

In the scheme, an overflow tank base is arranged between two steel ladle base limiting blocks of the steel ladle car; the overflow tank is arranged on the overflow tank base.

In the scheme, the ladle lifting lug is arranged on the side surface of the ladle.

In the scheme, the side face of the overflow tank is provided with an overflow tank lifting lug.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up two ladles on the buggy ladle, ladle is the following argon blowing pipeline and ladle weighing sensor that set up, carries out argon blowing through the molten steel of argon blowing pipeline in to the ladle, and ladle weighing sensor is used for measuring the weight of ladle for realize the molten steel ration and subpackage, set up the overflow jar between two ladles, need not stop the tapping when the station of ladle car from the station to first ladle removes to the station of hou mian second ladle, but in the overflow jar is received to the slag, the utility model discloses can accept the slag in the molten steel ration subpackage, improve work efficiency, alleviate the problem of middle package overlength that big converter configuration billet caster brought, improved the homogeneity of middle package flow field and temperature field. First ladle and second ladle are installed respectively and are placed the station on the ladle, and spacing through ladle base stopper for the ladle car can not shift at operation in-process ladle, improves the operation security.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

in the figure: 1. turning a ladle; 2. driving the wheels; 3. an argon blowing pipeline; 4. a ladle weighing sensor; 5. a steel ladle base limiting block; 6. a first ladle; 7. lifting lugs of the ladle; 8. an overflow tank base; 9. an overflow tank; 10. a second ladle; 11. the overflow tank lug.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "front", "rear", "left", "right", "up", "down", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, it is a preferred embodiment of the buggy ladle of the present invention:

a buggy ladle comprises a buggy ladle 1, a ladle and an overflow tank 9;

an argon blowing pipeline 3 is arranged in the buggy ladle 1, ladle placing stations are respectively arranged on the front side and the rear side of the upper part of the buggy ladle 1, and a ladle base limiting block 5 and a ladle weighing sensor 4 are respectively arranged on the ladle placing stations; the ladle weighing sensor 4 is arranged in the middle of the ladle base limiting block 5; the ladle weighing sensor 4 is connected with a cab control module of the ladle car 1, and the ladle weighing sensor 4 is used for detecting weight information of a ladle and transmitting the weight information to the cab control module and is used for realizing quantitative subpackage of molten steel; the steel ladles comprise a first steel ladle 6 and a second steel ladle 10, wherein the first steel ladle 6 and the second steel ladle 10 are respectively installed on the steel ladle placing stations and limited by steel ladle base limiting blocks 5, so that the steel ladles cannot shift in the operation process of the buggy ladle 1, and the operation safety is improved; an overflow tank 9 is arranged between the first ladle 6 and the second ladle 10, steel slag is received in the overflow tank 9 without stopping tapping when the buggy ladle 1 moves from a station of the first ladle 6 to a station of the second ladle 10 behind, so that the steel slag overflow is avoided while the working efficiency is improved; the ladle argon blowing pipeline 3 is respectively connected with a first ladle 6 and a second ladle 10; the buggy ladle 1 is provided with driving wheels 2, and the driving wheels 2 are connected with a cab control module of the buggy ladle 1.

In the scheme, an overflow tank base 8 is arranged between two ladle base limiting blocks 5 of the ladle car 1; the overflow tank 9 is arranged on the overflow tank base 8; preferably, the overflow tank has a volume of 1.5 cubic meters.

In the scheme, the ladle lifting lug 7 is arranged on the side surface of the ladle.

In the scheme, the side surface of the overflow tank 9 is provided with an overflow tank lifting lug 11.

The utility model discloses the normal use operation flow is as follows: when a large converter taps steel, the ladle car is driven to the position below the converter through a tapping track line, the molten steel of the first ladle 6 in front is full, the ladle weighing sensor 4 detects the weight of the molten steel of the first ladle 6 in real time and transmits the weight to the cab control module of the ladle car 1, when the molten steel of the first ladle 6 is full, the ladle car 1 is driven to the second ladle 10 behind to continue tapping, the steel slag is received in the overflow tank 9 during the driving process, and when the weight of the molten steel of the second ladle 10 meets the requirement, the converter tapping is finished. And in the tapping process, argon is blown to the molten steel in the ladle through the argon blowing pipeline 3. In addition, two ladles of molten steel can also adopt a single feeding system to realize the steel tapping alloying configuration of 2 continuous casting machines of the same steel type or different steel types.

The utility model discloses set up two ladles on the buggy ladle, the ladle is the below argon blowing pipeline 3 and ladle weighing sensor 4 that set up of ladle, sets up overflow tank 9 between two ladles, can accept the slag in molten steel ration subcontracting, improves work efficiency, alleviates the problem of the tundish overlength that big converter configuration billet caster brought, has improved the homogeneity in tundish flow field and temperature field.

The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. The buggy ladle is characterized by comprising a buggy ladle (1), a ladle and an overflow tank (9);

an argon blowing pipeline (3) is arranged in the buggy ladle (1), ladle placing stations are respectively arranged on the front side and the rear side of the upper part of the buggy ladle (1), and a ladle base limiting block (5) and a ladle weighing sensor (4) are respectively arranged on the ladle placing stations; the ladle weighing sensor (4) is arranged in the middle of the ladle base limiting block (5); the ladle weighing sensor (4) is connected with a cab control module of the ladle car (1); the steel ladle comprises a first steel ladle (6) and a second steel ladle (10), the first steel ladle (6) and the second steel ladle (10) are respectively installed on a steel ladle placing station and limited by a steel ladle base limiting block (5), and an overflow tank (9) is installed between the first steel ladle (6) and the second steel ladle (10); the argon blowing pipeline (3) is respectively connected with a first ladle (6) and a second ladle (10); the buggy ladle (1) is provided with driving wheels (2), and the driving wheels (2) are connected with a cab control module of the buggy ladle (1).

2. Buggy ladle according to claim 1, wherein the buggy ladle (1) is provided with an overflow tank base (8) between two ladle base stoppers (5); the overflow tank (9) is arranged on the overflow tank base (8).

3. Ladle car according to claim 1, wherein the ladle side is provided with a ladle lifting lug (7).

4. A buggy ladle according to claim 1, wherein the overflow tank (9) is flanked by overflow tank lugs (11).