Processing apparatus for molten materials

A processing device and molten material technology, applied in casting molten material containers, manufacturing tools, metal processing equipment, etc., can solve the problems of rising production costs and manufacturing costs, reducing the volume of the tundish, etc., achieve a simple structure, and reduce the stagnation of the molten material zone, increase the effect of dwell time

Inactive Publication Date: 2019-07-12
POHANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method not only reduces the volume of the tundish, but also increases the production cost and manufacturing cost due to the excessive use of refractory materials

Method used

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  • Processing apparatus for molten materials
  • Processing apparatus for molten materials
  • Processing apparatus for molten materials

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Embodiment Construction

[0039] Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. However, the present invention can be implemented in various ways and is not limited to the embodiments disclosed below, which are provided to fully disclose the present invention so that those skilled in the art can understand the scope of the present invention. The same reference numerals denote the same components in the figures.

[0040] The melt processing device according to the embodiment of the present invention discloses technical features that can effectively reduce the flow rate of the melt. The melt processing device according to the embodiment of the present invention can be applied to the continuous casting process of ironworks, and can also be applied to various casting processes using melt.

[0041] The following describes the embodiment of the present invention based on the continuous casting process.

[0042] figure 1 is a sche...

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Abstract

The invention provides a processing apparatus for molten materials. The processing apparatus comprises a container, wherein a space for accommodating molten materials is formed in the container, one side of the container is provided with a molten material injection part, and the other side of the container is provided with a molten material discharge opening; a dam, which is arranged between the injection part and the discharge opening and is arranged on the bottom of the container; a through opening, which is formed in the dam and has different flowing cross sections according to the distances to the injection part. The processing apparatus can easily reduce the flowing speed of molten materials stored in the container.

Description

technical field [0001] The invention relates to a melt treatment device. More specifically, the present invention relates to a molten material processing device capable of smoothly reducing the flow velocity of molten material contained in a container without providing another structure inside the container. Background technique [0002] Conventional continuous casting equipment consists of a ladle (Ladle) that carries molten steel (molten steel), a tundish (Tundish) that receives molten steel from the ladle for temporary storage, and a crystallizer (Mold) that continuously receives molten steel from the tundish and solidifies it into a slab (Slab) at one time. ), a cooling table that performs secondary cooling of the slab continuously drawn from the crystallizer and implements a series of forming operations. [0003] The molten steel undergoes flotation separation of inclusions in the tundish, and the slag becomes stable to prevent re-oxidation. Then, the molten steel for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/00
CPCB22D41/00B22D11/103
Inventor 郑垠株
Owner POHANG IRON & STEEL CO LTD
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