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Method for homogenizing tapping slag of steel ladle after furnace

A technology of homogenization and tapping of slag, applied in casting melt containers, manufacturing tools, metal processing equipment, etc., can solve the problems of slag lumps, production impact, uneven composition, etc., to achieve uniform molten steel and large impact surface. , The effect of reducing the phenomenon of slag lumps

Inactive Publication Date: 2021-01-22
WUHU XINXING DUCTILE IRON PIPES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the process of tapping after the furnace in each steel factory can only be carried out by ladle cars traveling back and forth along the furnace pit track, and then using the impact of tapping steel flow to ensure that the slag in the ladle added after tapping is completely melted. The slag in the ladle includes alloy and deoxidizer, etc., in the actual production process, there will be slag lumps on the surface of molten steel after tapping, resulting in uneven composition after the furnace, which will affect subsequent production

Method used

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  • Method for homogenizing tapping slag of steel ladle after furnace
  • Method for homogenizing tapping slag of steel ladle after furnace
  • Method for homogenizing tapping slag of steel ladle after furnace

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Embodiment Construction

[0023] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] In the present invention, in the absence of a contrary statement, the orientation words included in the term such as "upper, lower, top, bottom, far, near, side" only represent the orientation of the term in the normal use state, or It is a common term understood by those skilled in the art and should not be regarded as a limitation of the term.

[0025] combine Figure 1-6 The method for homogenizing the slag material from the ladle after the furnace is shown. The method of homogenizing the slag material from the ladle after the furnace is as follows: the position of the steel stream 3 is fixed and impacts vertically towards the inside of the ladle 2, a...

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Abstract

The invention discloses a method for homogenizing tapping slag of a steel ladle after a furnace. The method for homogenizing the tapping slag of the steel ladle after the furnace comprises the following steps of: fixing the position of steel flow and vertically impacting towards the inside of the steel ladle; driving the steel ladle to walk in a reciprocating manner along the radial direction of the steel ladle by using a buggy ladle; and meanwhile, driving the steel ladle to rotate by taking a vertical axis as an axis by using a driving device arranged on the buggy ladle. According to the method for homogenizing the tapping slag of the steel ladle after the furnace, the tapping slag of the steel ladle after the furnace can be more homogenized.

Description

technical field [0001] The invention relates to the field of steelmaking, in particular to a method for homogenizing slag material from a steel ladle after a furnace. Background technique [0002] At present, the process of tapping after the furnace in each steel factory can only be carried out by ladle cars traveling back and forth along the furnace pit track, and then using the impact of tapping steel flow to ensure that the slag in the ladle added after tapping is completely melted. The slag in the ladle includes alloy And deoxidizer, etc., in the actual production process, there will be slag lumps on the surface of molten steel after tapping, resulting in uneven composition after the composition furnace, which will affect subsequent production. Contents of the invention [0003] The object of the present invention is to provide a method for homogenizing the steel ladle tapping slag material after the furnace. The method for homogenizing the steel ladle tapping slag mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21C7/00B22D41/12
CPCB22D41/12C21C7/0075
Inventor 杨仁强唐以宁王吾磊
Owner WUHU XINXING DUCTILE IRON PIPES
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