Large continuous casting billet cross section casting starting device with high stability and assembly method
A technology with high stability and assembly method, which is applied in the field of casting and ingot device for large-scale continuous casting slab cross-section, and can solve the problems such as leakage and pull-off of continuous casting slab
Inactive Publication Date: 2017-03-15
WUHU XINXING DUCTILE IRON PIPES
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Problems solved by technology
[0003] At present, the casting head used in the large-scale continuous casting slab section casting device with high stability is a closed type. During the continuous casting process of this kind of casting head, the center of the casting billet often occurs. The risk of leaking and pulling off
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[0038] 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.
[0039] In the present invention, in the absence of a contrary statement, the orientation words included in the term, such as "upper, lower, top, bottom", etc., only represent the orientation of the term in the normal use state, or are understood by those skilled in the art colloquial term and should not be construed as a limitation of the term.
[0040] The present invention provides a highly stable large-scale continuous casting slab cross-section pouring and ingot device, such as Figure 1-6 As shown, it includes a pouring dummy rod 1, a dummy head 5 and a crystallizer 4 with an inner cavity, and the inner cavity is sequentially provided with a pouring cold m...
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Abstract
The invention discloses a large continuous casting billet cross section casting starting device with high stability and an assembly method. The casting starting device comprises a casting starting rod, a starting head and a crystallizer, wherein an inner cavity is formed in the crystallizer, and a casting cold material frame and casting bricks are arranged in the inner cavity in sequence from top to bottom; a plurality of steel bars are vertically arranged on the top of the casting cold material frame; the casting starting rod comprises a rod bottom and two rod bodies, the two rod bodies are arranged at the rod bottom in parallel at an interval, the rod bodies are arranged on the casting cold material frame in a penetrating mode, and the rod bottom is located below the casting cold material frame; the casting bricks are located on the tops of the rod bodies; and the top of the starting head extends into the inner cavity, the bottom of the starting head is located outside the inner cavity, a hooking groove is formed in the top of the starting head, and the hooking groove is hooked to the rod bottom. The large continuous casting billet cross section casting starting device with high stability, which is assembled by using the assembly method has the advantage of excellent safety and stability, and the assembly method has the advantages of simplicity and easiness in operation.
Description
technical field [0001] The invention relates to a metal smelting and pouring device, in particular to a highly stable large-scale continuous casting slab cross-section casting and ingot device and an assembly method. Background technique [0002] After the molten steel produced by the converter is refined in the refining furnace, the molten steel needs to be cast into billets of different types and specifications. The continuous casting section is the production process of continuously casting the refined molten steel into billets. The main equipment includes a rotary table, a tundish, a crystallizer, a tension leveler, etc.; specifically: the ladle containing the refined molten steel is transported to the rotary table, After the turntable turns to the pouring position, the molten steel is poured into the tundish, and the tundish distributes the molten steel to each crystallizer through the nozzle. The crystallizer is one of the core equipment of the continuous casting mach...
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IPC IPC(8): B22D11/08
CPCB22D11/08
Inventor 刘志勇范石伟张玉环解华振孙华莹刘光绪
Owner WUHU XINXING DUCTILE IRON PIPES