Partition plate device of casting system of double-roller continuous casting machine

A technology of casting system and continuous casting machine, which is applied in the field of twin-roller continuous casting machine to manufacture composite steel plates, can solve the problems of secondary oxidation of molten steel and narrow casting space, etc. Reduce the effect of shock

Inactive Publication Date: 2011-04-27
DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this equipment adopts two casting nozzles and a partition device in the middle. Due to the narrow casting space, it is difficult to put two casting nozzles and a middle partition in such a small space, and it can only be open casting. resulting in secondary oxidation of molten steel

Method used

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  • Partition plate device of casting system of double-roller continuous casting machine
  • Partition plate device of casting system of double-roller continuous casting machine
  • Partition plate device of casting system of double-roller continuous casting machine

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Embodiment Construction

[0016] The present invention will be further described below with reference to the accompanying drawings. like Figure 1-2 As shown, a partition device for a casting system of a twin-roll continuous casting machine includes a partition 10, a tundish tank 6, a tundish tank casting channel A7, a tundish tank casting channel B8, a tundish tank partition wall 9, a partition plate casting channel A11, The baffle casting channel B12, the collector hole A13, the collector hole B14, the flow distribution hole A16, the flow distribution hole B15, the side wing plate A17 and the side wing plate B18, the baffle plate 10 is installed in the lower part of the intermediate tank 6, the The intermediate tank partition wall 9 is installed in the middle of the intermediate tank 6, the intermediate tank 6 is divided into two molten steel chambers, and the intermediate tank casting channel A7 and The intermediate tank casting channel B8 is provided with a partition casting channel A11 and a part...

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Abstract

The invention discloses a partition plate device of a casting system of a double-roller continuous casting machine. The partition plate device comprises a partition plate, a tundish, a tundish casting passage A, a tundish casting passage B, a tundish partition wall, a partition plate casting passage A, a partition plate casting passage B, a collecting hole A, a collecting hole B, a shunting hole A, a shunting hole B, a lateral wing plate A and a lateral wing plate B, wherein the tundish casting passage A, the partition plate casting passage A, the collecting hole A and the shunting hole A form a molten steel casting passage A; and the tundish casting passage B, the partition plate casting passage B, the collecting hole B and the shunting hole B form a molten steel casting passage B. Underthe condition that the molten steel is not mixed when two kinds of molten steel are solidified on crystallization rollers respectively, the two casting passages and the partition plate are combined together to form a whole; the head can be dipped into the molten steel of a melt bath so as to effectively prevent secondary oxidation of the molten steel; and the collecting holes and the shunting holes are added in the structural design, so impact of the molten steel is reduced, the molten steel is uniformly distributed and the liquid level is stable.

Description

technical field [0001] The invention relates to a technology for manufacturing composite steel plates by a twin-roll continuous casting machine, in particular to a partition device for a casting system of the twin-roll continuous casting machine. Background technique [0002] Existing methods for manufacturing layered composite steel plates include blasting welding method, overlay welding method, vacuum pressure welding method, rolling method, etc. Among them: when blasting method, overlay welding method and vacuum pressure welding method are used, due to the size of the steel plate to be manufactured, The size is limited, which has the disadvantage that it is difficult to obtain long-sized steel plates; while the rolling method has the disadvantage of high manufacturing costs due to the complex equipment structure and many manufacturing processes, although long-sized steel plates can be produced. [0003] The technology of manufacturing composite steel plate by twin-roll co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/06
Inventor 孟宪静李伟
Owner DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND
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