CN216919366U - Large-scale slab ingot crystallizer copper plate cooling UNICOM device - Google Patents
Large-scale slab ingot crystallizer copper plate cooling UNICOM device Download PDFInfo
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- CN216919366U CN216919366U CN202220549119.4U CN202220549119U CN216919366U CN 216919366 U CN216919366 U CN 216919366U CN 202220549119 U CN202220549119 U CN 202220549119U CN 216919366 U CN216919366 U CN 216919366U
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Abstract
The utility model discloses a large slab ingot crystallizer copper plate cooling communication device which comprises a water inlet pipe, a water outlet pipe, a crystallizer shell, a crystallizer copper plate, a crystallizer reinforcing rib plate and a trapezoidal water through hole, wherein the water inlet pipe is arranged on the crystallizer shell and is positioned at the lower side of the crystallizer shell, the water outlet pipe is arranged on the crystallizer shell and is positioned at the upper side of the crystallizer shell, the tops of the crystallizer shell and the crystallizer copper plate are welded on the crystallizer top plate, and the bottoms of the crystallizer shell and the crystallizer copper plate are welded on the crystallizer bottom plate. The utility model relates to a middle communication strengthening structure of a slab ingot crystallizer.
Description
Technical Field
The utility model belongs to the technical field of metallurgical machinery industry, and relates to an electroslag remelting crystallizer.
Background
In the metallurgical machinery industry, large slab ingot crystallizers are often used for production, and the height of a copper plate of the large slab ingot crystallizer exceeds 2 meters, and the width of the copper plate of the large slab ingot crystallizer also exceeds 0.9 meter. In the electroslag remelting process, the working temperature difference between two surfaces of the copper plate is too large (about 1600-1700 ℃), the thermal expansion of the two surfaces of the copper plate is uneven, the deformation is easy to generate, the service life of the slab ingot crystallizer is seriously influenced, and the problem of the deformation of the copper plate of the large slab ingot crystallizer is solved by adopting a segmented structure, so that the large slab ingot crystallizer is high in manufacturing cost and inconvenient to use and maintain.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems in the background art, the utility model provides a large slab crystallizer copper plate cooling communication device, which solves the problems in the prior art through a communication strengthening structure in the middle of the large slab crystallizer copper plate cooling communication device.
The utility model provides a large-scale slab ingot crystallizer copper cooling UNICOM device, includes inlet tube, drain pipe, crystallizer shell, crystallizer copper, crystallizer deep floor, crystallizer roof and crystallizer bottom plate.
The outer wall of the middle part of the crystallizer copper plate is welded with the inner wall of the crystallizer reinforcing rib plate, and the outer wall of the crystallizer reinforcing rib plate is welded with the middle part of the inner wall of the crystallizer shell. The water inlet pipe is arranged on the crystallizer shell and is positioned at the lower side of the crystallizer shell. The water discharge pipe is arranged on the crystallizer shell and is positioned on the upper side of the crystallizer shell. The top of the crystallizer shell and the top of the crystallizer copper plate are both welded on the crystallizer top plate. The bottom of the crystallizer shell and the bottom of the crystallizer copper plate are both welded on the crystallizer bottom plate.
Trapezoidal water through holes are uniformly distributed on the reinforcing rib plate of the crystallizer in a circle.
The trapezoid water through holes are large at the bottom and small at the top, the width of the bottom close to the copper plate of the crystallizer is 2/3 larger than that of the top close to the shell of the crystallizer, and the height of the trapezoid is 1/2 of the width of the reinforcing rib plate.
Has the advantages that:
due to the effect of the reinforcing rib plate of the crystallizer, the copper plate of the slab ingot crystallizer is divided into two sections, the height of the copper plate is reduced to 1/2 of the original height of the copper plate, the rigidity of the copper plate is greatly enhanced, the thermal expansion of the copper plate in a working state is also reduced by more than 1/2, and the deformation of the copper plate is effectively controlled.
In addition, due to the action of the trapezoidal water through holes, the cooling water between the crystallizer shell and the crystallizer copper plate has two important functions near the reinforcing rib plate: 1. the cooling water can flow fast tightly close to the copper plate, and when reaching the upper half section of the crystallizer, a violent vortex effect can be generated, the boundary layer on the surface of the copper plate is damaged, and the cooling effect of the copper plate is greatly improved.
2. Because trapezoidal limbers are evenly arranged on the reinforcing rib plate, the trapezoidal limbers play a good role in flow equalization in the practical application, so that the cooling water flowing disorderly in the crystallizer is inhibited, the rectification effect is achieved, the crystallizer copper plate is cooled evenly, and the deformation risk of the copper plate is reduced.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a sectional view taken along line B-B of FIG. 1;
FIG. 3 is a sectional view A-A of FIG. 1;
fig. 4 is a structural view of a reinforcing plate of the crystallizer.
In the figure, 1-a water inlet pipe, 2-a water outlet pipe, 3-a crystallizer shell, 4-a crystallizer copper plate, 5-a crystallizer reinforcing rib plate, 6-a trapezoidal water through hole, 7-a crystallizer top plate and 8-a crystallizer bottom plate.
Detailed Description
In order to make the utility model more apparent, the structure and connection relationship of the utility model are described in detail below by way of the specific embodiments.
Example 1
As shown in fig. 1-4, the large slab ingot crystallizer copper plate cooling communication device comprises a water inlet pipe 1, a water discharge pipe 2, a crystallizer shell 3, a crystallizer copper plate 4, a crystallizer reinforcing rib plate 5, a crystallizer top plate 7 and a crystallizer bottom plate 8.
The water inlet pipe 1 is mounted on the mold housing 3 and is located at the lower side of the mold housing 3. The water discharge pipe 2 is installed on the mold housing 3 and is located at an upper side of the mold housing 3. The top parts of the crystallizer outer shell 3 and the crystallizer copper plate 4 are welded on the crystallizer top plate 7. The bottom of the crystallizer shell 3 and the bottom of the crystallizer copper plate 4 are both welded on the crystallizer bottom plate 8.
The outer wall of the middle part of the crystallizer copper plate 4 is welded with the inner wall of the crystallizer reinforcing rib plate 5, and the outer wall of the crystallizer reinforcing rib plate 5 is welded with the middle part of the inner wall of the crystallizer shell 3. The reinforcing rib plate of the crystallizer is provided with water holes.
Example 2
As shown in fig. 1-4, a large slab ingot crystallizer copper plate cooling communication device comprises a water inlet pipe 1, a water discharge pipe 2, a crystallizer outer shell 3, a crystallizer copper plate 4, a crystallizer reinforcing rib plate 5, a crystallizer top plate 7 and a crystallizer bottom plate 8.
The water inlet pipe 1 is mounted on the mold housing 3 and is located at the lower side of the mold housing 3. The water discharge pipe 2 is installed on the mold housing 3 and is located at an upper side of the mold housing 3. The top parts of the crystallizer shell 3 and the crystallizer copper plate 4 are welded on the crystallizer top plate 7. The bottom of the crystallizer shell 3 and the bottom of the crystallizer copper plate 4 are both welded on the crystallizer bottom plate 8.
The outer wall of the middle part of the crystallizer copper plate 4 is welded with the inner wall of the crystallizer reinforcing rib plate 5, and the outer wall of the crystallizer reinforcing rib plate 5 is welded with the middle part of the inner wall of the crystallizer shell 3. A circle of trapezoidal water through holes 6 which are uniformly distributed are arranged on the reinforcing rib plate 5 of the crystallizer.
Example 3
As shown in fig. 1-4, the large slab ingot crystallizer copper plate cooling communication device comprises a water inlet pipe 1, a water discharge pipe 2, a crystallizer shell 3, a crystallizer copper plate 4, a crystallizer reinforcing rib plate 5, a crystallizer top plate 7 and a crystallizer bottom plate 8.
The water inlet pipe 1 is mounted on the mold housing 3 and is located at the lower side of the mold housing 3. The water discharge pipe 2 is installed on the mold housing 3 and is located at an upper side of the mold housing 3. The top parts of the crystallizer outer shell 3 and the crystallizer copper plate 4 are welded on the crystallizer top plate 7. The bottom of the crystallizer shell 3 and the bottom of the crystallizer copper plate 4 are both welded on the crystallizer bottom plate 8.
The outer wall of the middle part of the crystallizer copper plate 4 is welded with the inner wall of the crystallizer reinforcing rib plate 5, and the outer wall of the crystallizer reinforcing rib plate 5 is welded with the middle part of the inner wall of the crystallizer shell 3. A circle of trapezoidal water through holes 6 which are uniformly distributed are arranged on the reinforcing rib plate 5 of the crystallizer.
The trapezoidal water through hole 6 is in a shape with a large lower part and a small upper part, namely the width of the lower bottom close to the crystallizer copper plate 4 is about 2 minutes wider than the width of the upper bottom close to the crystallizer shell 3, and the height of the trapezoid is 1 minute of the width of the reinforcing rib plate 5.
The working process of the utility model is as follows:
cooling water flows in from the water inlet pipe 1, flows into the lower half section of the crystallizer through a water seam between the crystallizer shell 3 and the crystallizer copper plate 4, reaches the lower edge of the crystallizer reinforcing rib plate 5, flows into the upper half section of the crystallizer through the trapezoidal water through hole 6, flows out from the water discharge pipe 2 after passing through the water seam between the upper half section of the crystallizer shell 3 and the crystallizer copper plate 4, and completes cooling work.
Finally, the utility model is not limited to the above-described structure, and all modifications in the structure of the utility model are within the scope of the utility model.
Claims (3)
1. The utility model provides a large-scale slab ingot crystallizer copper cooling UNICOM device, including the inlet tube, the drain pipe, the crystallizer shell, the crystallizer copper, crystallizer deep floor, crystallizer roof and crystallizer bottom plate, the inlet tube is installed on the crystallizer shell, and be located crystallizer shell downside, the drain pipe is installed on the crystallizer shell, and be located crystallizer shell upside, the crystallizer shell, the top of crystallizer copper is all welded on the crystallizer roof, the crystallizer shell, the bottom of crystallizer copper is all welded on the crystallizer bottom plate, a serial communication port, the outer wall at crystallizer copper middle part and crystallizer deep floor inner wall welded connection, crystallizer deep floor outer wall and crystallizer shell inner wall middle part welded connection, the water hole has on crystallizer deep floor.
2. The large slab ingot crystallizer copper plate cooling communication device as claimed in claim 1, wherein the water holes are trapezoidal water through holes, and a circle of trapezoidal water through holes are uniformly distributed on the reinforcing rib plate of the crystallizer.
3. The large slab ingot crystallizer copper plate cooling communication device as claimed in claim 2, wherein the trapezoidal water through holes are large at the bottom and small at the top, the width of the bottom close to the crystallizer copper plate is 2/3 wider than the width of the top close to the crystallizer shell, and the height of the trapezoid is 1/2 of the width of the reinforcing rib plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549119.4U CN216919366U (en) | 2022-03-14 | 2022-03-14 | Large-scale slab ingot crystallizer copper plate cooling UNICOM device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549119.4U CN216919366U (en) | 2022-03-14 | 2022-03-14 | Large-scale slab ingot crystallizer copper plate cooling UNICOM device |
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| Publication Number | Publication Date |
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| CN216919366U true CN216919366U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220549119.4U Active CN216919366U (en) | 2022-03-14 | 2022-03-14 | Large-scale slab ingot crystallizer copper plate cooling UNICOM device |
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| CN (1) | CN216919366U (en) |
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2022
- 2022-03-14 CN CN202220549119.4U patent/CN216919366U/en active Active
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