CN103537639B - Continuous casting machine high-efficiency mould - Google Patents
Continuous casting machine high-efficiency mould Download PDFInfo
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- CN103537639B CN103537639B CN201310501150.6A CN201310501150A CN103537639B CN 103537639 B CN103537639 B CN 103537639B CN 201310501150 A CN201310501150 A CN 201310501150A CN 103537639 B CN103537639 B CN 103537639B
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- tube wall
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- rib sheet
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Abstract
The present invention relates to a kind of continuous casting machine high-efficiency mould, comprise crystallizer tube wall and rib sheet, it is outside that rib sheet is uniformly distributed in crystallizer tube wall, and rib sheet lays respectively at the two ends up and down of crystallizer tube wall with crystallizer tube wall formation upper cavity and lower cavity, upper cavity and lower cavity. A kind of continuous casting machine high-efficiency mould of the present invention, can make that crystallizer produces off-square, water chestnut becomes and the trend of bulge greatly reduces, thus also reduce the reconditioning quality of strand, it is to increase the recovery rate of iron of strand; Meanwhile, this system, owing to increasing the ability of cooling system, under the prerequisite ensured the quality of products, realizes high efficiency continuous casting than being easier to; Meanwhile, it is designed with water-filling cavity at the upper and lower two ends of crystallizer, allows its water coolant can be uniformly distributed discharge, ensure that the cooling heat dissipation of circumferential direction is evenly consistent so that in the process of setting of strand in crystallizer, shell thickness evenly grows.
Description
Technical field
The present invention relates to crystallizer technology field, especially relate to a kind of continuous casting machine high-efficiency mould.
Background technology
At present, crystallizer copper pipe (plate) device that side, square, circle and slab caster adopt, it it is all the form adopting inside and outside relative smooth, in continuous casting steel machine process, need a large amount of water coolant to meet its technological effect, and the water-in and water-out temperature requirement of crystallizer water coolant is relatively stricter, this forms to the production cost of enterprise and virtually brings very big impact; Simultaneously, existing crystallizer copper pipe (plate) is in use for some time, owing to the water quality requirement of water coolant is higher, can not meet once water quality or production requirement can only be met reluctantly, the work-ing life of crystallizer copper pipe (plate) will be subject to serious impact, and the steel-passing amount index of crystallizer also is difficult to optimize. In addition, owing to crystallizer copper pipe (plate) inhomogeneous cooling is even, its dimensional deformation certainly will be caused serious, bring out the generation of the external defect such as off-square, water chestnut change.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the problem that in prior art, crystallizer inhomogeneous cooling is even, it is provided that a kind of continuous casting machine high-efficiency mould.
The technical solution adopted for the present invention to solve the technical problems is: a kind of continuous casting machine high-efficiency mould, comprise crystallizer tube wall and rib sheet, it is outside that described rib sheet is uniformly distributed in crystallizer tube wall, described rib sheet and crystallizer tube wall form upper cavity and lower cavity, and described upper cavity and lower cavity lay respectively at the two ends up and down of crystallizer tube wall.
Rib sheet is not had in crystallizer upper end and in lower end, namely there is a water-filling cavity in this Position Design, allow its water coolant can be uniformly distributed discharge, ensure that the cooling heat dissipation of circumferential direction is evenly consistent, making in the process of setting of strand in crystallizer, shell thickness evenly grows.
Specifically, the height of described upper cavity is 50��100mm, and the height of described lower cavity is 40��60mm.
Specifically, distance between described rib sheet (2) is 5��10mm.
Difference according to processing requirement, described crystallizer tube wall can be designed to square billet copper pipe, slab copper pipe, circle base copper pipe or special-shaped base copper pipe.
Specifically, described rib sheet is straight type rib sheet.
Difference according to processing requirement, described crystallizer tube wall is square billet copper pipe, circle base copper pipe or special-shaped base copper pipe.
Specifically, described rib sheet is trapeziform rib, and it is outside that described rib sheet spiral shell is located at crystallizer tube wall.
Specifically, described crystallizer tube wall is annular, and described rib sheet is ring rib sheet.
The invention has the beneficial effects as follows: a kind of continuous casting machine high-efficiency mould of the present invention, owing to adopting ZTR novel crystallization device, side, circle, rectangle and plate slab crystallizer produce off-square, water chestnut becomes and the trend of bulge greatly reduces, thus also reduce the reconditioning quality of strand, it is to increase the recovery rate of iron of strand; Meanwhile, this system, owing to increasing the ability of cooling system, under the prerequisite ensured the quality of products, realizes high efficiency continuous casting than being easier to; Meanwhile, this novel crystallization device, according to on-the-spot needs, according to specific even casting characteristic and processing requirement, the best crystallizer form of design and model, thus can realize real cutting the garment according to the figure, it is to increase the visual appearance of kind strand and the object of internal soundness; Meanwhile, in crystallizer upper end and in lower end, there is no rib sheet, namely have a water-filling cavity in this Position Design, allow its water coolant can be uniformly distributed discharge, ensure that the cooling heat dissipation of circumferential direction is evenly consistent so that in the process of setting of strand in crystallizer, shell thickness evenly grows.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the continuous casting machine high-efficiency mould straight type rib sheet stretch-out view of the present invention;
Fig. 2 is the vertical view of Fig. 2;
Fig. 3 is the continuous casting machine high-efficiency mould trapezoid spiral formula rib sheet stretch-out view of the present invention;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the continuous casting machine high-efficiency mould annular rib sheet schematic diagram of the present invention;
Fig. 6 be in Fig. 5 A-A to sectional view.
In figure: 1. crystallizer tube wall, 2. rib sheet, 3. upper cavity, 4. lower cavity.
Embodiment
Below in conjunction with specific embodiment, further the present invention is set forth, it should be understood that quote embodiment only for illustration of the present invention, and be not used in and limit the scope of the invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of continuous casting machine high-efficiency mould, comprise slab copper pipe crystallizer tube wall 1 and straight type rib sheet 2, it is outside that rib sheet 2 is uniformly distributed in crystallizer tube wall 1, distance between rib sheet 2 is 10mm, and rib sheet 2 and crystallizer tube wall 1 form upper cavity 3 and lower cavity 4, and upper cavity 3 and lower cavity 4 lay respectively at the two ends up and down of crystallizer tube wall 1, the height of upper cavity 3 is 80mm, and the height of lower cavity 4 is 54mm.
Embodiment 2
As shown in Figure 3, Figure 4, a kind of continuous casting machine high-efficiency mould, comprise round base copper pipe crystallizer tube wall 1 and trapeziform rib 2, it is outside that the even spiral shell of rib sheet 2 is located at crystallizer tube wall, distance between rib sheet 2 is 5mm, and rib sheet 2 and crystallizer tube wall 1 form upper cavity 3 and lower cavity 4, and upper cavity 3 and lower cavity 4 lay respectively at the two ends up and down of crystallizer tube wall 1, the height of upper cavity 3 is 50mm, and the height of lower cavity 4 is 40mm.
Embodiment 3
As shown in Figure 5, Figure 6, a kind of continuous casting machine high-efficiency mould, comprise annular crystallizer tube wall 1 and annular rib sheet 2, distance between rib sheet 2 is 7mm, rib sheet 2 and crystallizer tube wall 1 form upper cavity 3 and lower cavity 4, upper cavity 3 and lower cavity 4 lay respectively at the two ends up and down of crystallizer tube wall 1, and the height of upper cavity 3 is 80mm, and the height of lower cavity 4 is 60mm.
Taking the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff in the scope not deviateing this invention technological thought, can carry out various change and amendment completely. The content that the technical scope of this invention is not limited on specification sheets, it is necessary to determine its technical scope according to right.
Claims (8)
1. a continuous casting machine high-efficiency mould, it is characterized in that comprising: crystallizer tube wall (1) and rib sheet (2), it is outside that described rib sheet (2) is uniformly distributed in crystallizer tube wall (1), described rib sheet (2) lays respectively at the two ends up and down of crystallizer tube wall (1) with crystallizer tube wall (1) formation upper cavity (3) and lower cavity (4), described upper cavity (3) and lower cavity (4).
2. continuous casting machine high-efficiency mould as claimed in claim 1, it is characterised in that: the height of described upper cavity (3) is 50��100mm, and the height of described lower cavity (4) is 40��60mm.
3. continuous casting machine high-efficiency mould as claimed in claim 1 or 2, it is characterised in that: the distance between described rib sheet (2) is 5��10mm.
4. continuous casting machine high-efficiency mould as claimed in claim 3, it is characterised in that: described crystallizer tube wall (1) is square billet copper pipe, slab copper pipe, circle base copper pipe or special-shaped base copper pipe.
5. continuous casting machine high-efficiency mould as claimed in claim 4, it is characterised in that: described rib sheet (2) is straight type rib sheet.
6. continuous casting machine high-efficiency mould as claimed in claim 3, it is characterised in that: described crystallizer tube wall (1) is square billet copper pipe, justifies base copper pipe or special-shaped base copper pipe.
7. continuous casting machine high-efficiency mould as claimed in claim 6, it is characterised in that: described rib sheet (2) is trapeziform rib, and it is outside that described rib sheet (2) spiral shell is located at crystallizer tube wall.
8. continuous casting machine high-efficiency mould as claimed in claim 2, it is characterised in that: described crystallizer tube wall (1) is annular, and described rib sheet (2) is ring rib sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501150.6A CN103537639B (en) | 2013-10-23 | 2013-10-23 | Continuous casting machine high-efficiency mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501150.6A CN103537639B (en) | 2013-10-23 | 2013-10-23 | Continuous casting machine high-efficiency mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537639A CN103537639A (en) | 2014-01-29 |
| CN103537639B true CN103537639B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310501150.6A Active CN103537639B (en) | 2013-10-23 | 2013-10-23 | Continuous casting machine high-efficiency mould |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552747A (en) * | 2017-09-29 | 2018-01-09 | 四川德胜集团钒钛有限公司 | A kind of billet caster crystallizer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151828Y (en) * | 1992-12-28 | 1994-01-05 | 吉林市钢厂 | Horizontal continuous casting small square block crystal device |
| CN2834740Y (en) * | 2005-08-26 | 2006-11-08 | 殷瑞国 | A novel large-billet mold tube for continuous casting machine |
| CN201061822Y (en) * | 2007-07-31 | 2008-05-21 | 殷瑞国 | Copper pipe of continuous casting crystallizer with cooling water path |
| RU2348479C2 (en) * | 2007-04-11 | 2009-03-10 | Открытое акционерное общество "Новокузнецкий металлургический комбинат" | Pouring practice of rail steel at engine of continuous casting of blanks |
| CN102554153A (en) * | 2012-01-06 | 2012-07-11 | 中冶连铸技术工程股份有限公司 | Split type water jacket with diversion water tank and assembly method |
| CN203495162U (en) * | 2013-10-23 | 2014-03-26 | 中天钢铁集团有限公司 | Efficient crystallizer for continuous casting machine |
-
2013
- 2013-10-23 CN CN201310501150.6A patent/CN103537639B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151828Y (en) * | 1992-12-28 | 1994-01-05 | 吉林市钢厂 | Horizontal continuous casting small square block crystal device |
| CN2834740Y (en) * | 2005-08-26 | 2006-11-08 | 殷瑞国 | A novel large-billet mold tube for continuous casting machine |
| RU2348479C2 (en) * | 2007-04-11 | 2009-03-10 | Открытое акционерное общество "Новокузнецкий металлургический комбинат" | Pouring practice of rail steel at engine of continuous casting of blanks |
| CN201061822Y (en) * | 2007-07-31 | 2008-05-21 | 殷瑞国 | Copper pipe of continuous casting crystallizer with cooling water path |
| CN102554153A (en) * | 2012-01-06 | 2012-07-11 | 中冶连铸技术工程股份有限公司 | Split type water jacket with diversion water tank and assembly method |
| CN203495162U (en) * | 2013-10-23 | 2014-03-26 | 中天钢铁集团有限公司 | Efficient crystallizer for continuous casting machine |
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| CN103537639A (en) | 2014-01-29 |
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