CN2905268Y - One-machine multiple stream tube type crystallizer for continuous casting apparatus - Google Patents
One-machine multiple stream tube type crystallizer for continuous casting apparatus Download PDFInfo
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- CN2905268Y CN2905268Y CN 200620051166 CN200620051166U CN2905268Y CN 2905268 Y CN2905268 Y CN 2905268Y CN 200620051166 CN200620051166 CN 200620051166 CN 200620051166 U CN200620051166 U CN 200620051166U CN 2905268 Y CN2905268 Y CN 2905268Y
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- water jacket
- water
- continuous casting
- cooling
- tube type
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Abstract
A multi-flow tubular crystallizer for continuous casting equipment, which has a structure that two or more than two tubular crystallizer copper tube made through multiple-unit extrusion and forming are assembled inside an external water jacket through an upper mouth retaining flange and a lower mouth sealing flange; each copper tube is positioned inside respective diversion water jacket, and a cooling water seam formed between the copper tube and the diversion water jacket; lower ends of all cooling water seams are connected with water inlet of the external water jacket, and upper ends of all cooling water seams are connected with water outlet of the external water jacket. The utility model is characterized in: simple structure, easy disassembly and assembly works and low cost; besides, the copper tubes have a thin wall to ensure fast and even cooling and radiation, with guaranteed steel billet quality, improved throwing speed and production efficiency. When matched with continuous casting machines for plate blanks and sheet billets, the utility model realizes a plurality of functions on one machine.
Description
Technical field
The crystallizer assembly of using in a kind of steel production enterprise continuous casting installation for casting, ICL are B22D11/04.
Technical background
Continuous crystallisation in the crystallizer of molten steel in continuous casting installation for casting and form banded steel billet.Copper pipe in the combined type double fluid crystallizer of existing two steel billets of continuous casting simultaneously is to adopt the polylith copper coin to combine, its copper coin Heavy Weight, manufacturing cost height, complex structure, cooling water channel stops up easily, maintenance cycle is long, workload is big, and the copper coin tapering relies on artificial the adjustment, is difficult to guarantee installation accuracy, be subjected to the restriction of seam of water on the copper coin and bight no-cooling-water simultaneously, cooling heat dissipation is slow, and cooling water is inhomogeneous, has a strong impact on continuous casting installation for casting casting speed and slab quality.The multithread crystallizer of three or three above steel billets of continuous casting does not emerge as yet simultaneously.In addition, a large amount of slab, thin-slab casters can't be realized a tractor serves several purposes at present, can only produce slab or sheet billet singlely, can not produce square billet, rectangular bloom, arrowband base etc., so utilization rate of equipment and installations is low.
Summary of the invention
The purpose of this utility model provides a kind of continuous casting installation for casting with a machine multithread tube type mold, accomplishes two above steel billets of continuous casting simultaneously, and whole cooling evenly, and low cost of manufacture can be with slab, thin-slab caster is supporting and realize a tractor serves several purposes.
Technical scheme is the tube type mold copper pipe that assembling is made of the diversification extrusion forming process more than two or two in having the outer water jacket of same entery and delivery port, and copper pipe is enclosed within separately the water conservancy diversion water jacket, forms cooling water between copper pipe and the water conservancy diversion water jacket and stitches.Cooling water seam lower end communicates with outer water jacket water inlet, and the upper end communicates with outer water jacket delivery port.
Compared with the prior art, the utlity model has following characteristics:
1, simple in structure, in light weight, reduce investment and manufacturing cost; Be easy to dismounting, it is convenient to change copper pipe, and maintenance capacity is little.
2, cooling water channel is simple, is not easy to stop up, and improves equipment operation rate.
3, tube type mold copper pipe wall thickness is thinner, and cooling heat dissipation is fast, and whole cooling evenly can improve billet quality, improves casting speed and production efficiency.
4, realize a tractor serves several purposes with slab, the supporting back of thin-slab caster, make slab, thin-slab caster can produce slab, sheet billet, can produce square billet, rectangular bloom, arrowband base etc. again.
Description of drawings
To be continuous casting installation for casting look cutaway view with the master of a machine multithread tube type mold to Fig. 1.
The specific embodiment
Embodiment one
As shown in the figure, the utility model comprises the outer water jacket 4 with water inlet and delivery port, be that the 3 tube type mold copper pipes 2 of drawing the making of diversification extrusion forming process are assembled in the outer water jacket 4 by locating flange 1 suitable for reading, end opening sealing flange 5 respectively outside the difference, every copper pipe 2 is enclosed within respectively in separately the water conservancy diversion water jacket 3, forms the cooling water seam between copper pipe 2 and the water conservancy diversion water jacket 3 respectively.All cooling water seam lower ends communicate with outer water jacket 4 water inlets, and the upper end communicates with outer water jacket 4 delivery ports.So that cooling water reaches the purpose that makes the 2 all even coolings of 3 crystallizer copper pipes from bottom to top by the cooling water seam.In the present embodiment, foot-roller unit 6 can be by deflector roll to throwing and dummy bar guiding.
Embodiment two
This example is basic identical with embodiment one, is that two tubular type crystallizer copper pipes 2 are assembled in the outer water jacket 4 outside the difference.
Embodiment three
This example is basic identical with embodiment one, and difference is that 4 tubular type crystallizer copper pipes 2 are combined in the outer water jacket 4.
Claims (1)
1, a kind of continuous casting installation for casting is with a machine multithread tube type mold, comprise outer water jacket 4 with water inlet and delivery port, it is characterized in that the tube type mold copper pipe of making of the diversification extrusion forming process more than two or two 2 is assembled in the outer water jacket 4 by locating flange 1 suitable for reading, end opening sealing flange 5, every copper pipe 2 is enclosed within respectively in separately the water conservancy diversion water jacket 3, form the cooling water seam between copper pipe 2 and the water conservancy diversion water jacket 3 respectively, all cooling water seam lower ends communicate with outer water jacket 4 water inlets, and the upper end communicates with outer water jacket 4 delivery ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051166 CN2905268Y (en) | 2006-05-23 | 2006-05-23 | One-machine multiple stream tube type crystallizer for continuous casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051166 CN2905268Y (en) | 2006-05-23 | 2006-05-23 | One-machine multiple stream tube type crystallizer for continuous casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905268Y true CN2905268Y (en) | 2007-05-30 |
Family
ID=38113899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051166 Expired - Fee Related CN2905268Y (en) | 2006-05-23 | 2006-05-23 | One-machine multiple stream tube type crystallizer for continuous casting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905268Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128238A (en) * | 2013-03-19 | 2013-06-05 | 北京科技大学 | Method utilizing slab crystallizer to continuously pour square billets |
| CN103192040A (en) * | 2013-04-15 | 2013-07-10 | 中国重型机械研究院股份公司 | Crystallizer system for continuously casting double-flow plate blanks |
-
2006
- 2006-05-23 CN CN 200620051166 patent/CN2905268Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128238A (en) * | 2013-03-19 | 2013-06-05 | 北京科技大学 | Method utilizing slab crystallizer to continuously pour square billets |
| CN103192040A (en) * | 2013-04-15 | 2013-07-10 | 中国重型机械研究院股份公司 | Crystallizer system for continuously casting double-flow plate blanks |
| CN103192040B (en) * | 2013-04-15 | 2015-12-16 | 中国重型机械研究院股份公司 | A kind of crystallizer system flowing slab for continuous pouring two |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20110523 |