CN217025993U - High-efficiency cast iron blast furnace cooling device - Google Patents
High-efficiency cast iron blast furnace cooling device Download PDFInfo
- Publication number
- CN217025993U CN217025993U CN202220466713.7U CN202220466713U CN217025993U CN 217025993 U CN217025993 U CN 217025993U CN 202220466713 U CN202220466713 U CN 202220466713U CN 217025993 U CN217025993 U CN 217025993U
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- Prior art keywords
- blast furnace
- liquid inlet
- bin
- main body
- transit bin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 84
- 238000012546 transfer Methods 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Blast Furnaces (AREA)
Abstract
The utility model discloses a high-efficiency cast iron blast furnace cooling device which comprises a blast furnace main body, wherein a surrounding plate is arranged on the outer wall of the blast furnace main body, first flow through grooves are uniformly reserved at two ends inside the surrounding plate, second flow through grooves are uniformly reserved at two sides inside the surrounding plate, and a first liquid inlet transfer bin is arranged on one side of the outer wall of the surrounding plate. According to the utility model, through the layered arrangement of the first circulation groove and the second circulation groove, the first liquid inlet transit bin and the first liquid discharge transit bin are respectively communicated with the first circulation groove, the second liquid inlet transit bin and the second liquid discharge transit bin are respectively communicated with the second circulation groove, cooling water can flow to the first liquid discharge transit bin through the first liquid inlet transit bin through the first circulation groove, and flow to the second liquid discharge transit bin through the second circulation groove through the second liquid inlet transit bin, through the branch pipe design, the cooling is more uniform, and the cooling efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of steel smelting, in particular to a high-efficiency cast iron blast furnace cooling device.
Background
The cast iron blast furnace is one of main devices in the steel smelting process, so the cast iron blast furnace is widely used in the manufacturing industry, other devices are often needed to be matched for use in the actual use process of the cast iron blast furnace, the steel smelting task can be better completed, and the cooling device is one of the common devices.
Current cast iron blast furnace cooling device is when using, and it is generally through pipeline spiral winding to let in the cooling water to the pipeline and cool off, but in the in-service use, the cooling water is higher at self temperature when flowing to the end when single pipeline spiral winding's mode is used, and then leads to the cooling to the blast furnace evenly inadequately, only cools off through the mode of cooling water simultaneously, and the mode is comparatively single, and cooling efficiency is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-efficiency cast iron blast furnace cooling device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a high efficiency cast iron blast furnace cooling device, includes blast furnace main body, bounding wall is installed to blast furnace main body's outer wall, and the both ends of bounding wall inside all evenly reserve has first circulation groove to the both sides of bounding wall inside all evenly reserve has the second circulation groove, first feed liquor transfer bin is installed to one side of bounding wall outer wall, first feed liquor transfer bin is installed to one side that first feed liquor transfer bin was kept away from to the bounding wall outer wall, second feed liquor transfer bin is installed to the one end of bounding wall outer wall, the one end that second feed liquor transfer bin was kept away from to the bounding wall outer wall is installed second discharge liquor transfer bin, first circulation groove and second circulation groove's inside all run through the pivot.
Preferably, one side that the blast furnace main part was kept away from in first feed liquor transit bin communicates with first feed liquor pipe main part, and first feed liquor transit bin communicates with each other with the one end that first class led to the groove.
Preferably, one side of the first liquid discharging transfer bin, which is far away from the blast furnace main body, is communicated with a first liquid discharging pipe main body, and one end of the first liquid discharging transfer bin and one end of the first flow through groove are communicated with each other.
Preferably, the second feed liquor transfer bin is communicated with a second feed liquor pipe main body at one end far away from the blast furnace main body, and the second feed liquor transfer bin is communicated with one end of the second circulation groove.
Preferably, one end of the second liquid discharge transfer bin, which is far away from the blast furnace main body, is communicated with a second liquid discharge pipe main body, and one ends of the second liquid discharge transfer bin and the second circulation groove are communicated with each other.
Preferably, an impeller is fixed at one end of the rotating shaft close to the blast furnace body, a fan is installed at one end of the rotating shaft far away from the blast furnace body, and a protective net is installed on a surrounding plate at the side of the fan.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the layering setting of first circulation groove and second circulation groove, transit bin and first flowing back transfer bin in the first feed liquor communicate with first circulation groove respectively, transit bin and second flowing back transfer bin communicate with second circulation groove respectively in the second feed liquor, the cooling water can flow to first flowing back transfer bin through first circulation groove through first feed liquor transit bin, transit bin flows to second flowing back transfer bin through second circulation groove through second feed liquor, through this kind of branch pipe design, can be so that the cooling is more even.
2. The rotating shaft penetrates through the first circulation groove and the second circulation groove, the impeller and the fan are arranged on the rotating shaft respectively, water flow can drive the fan to continuously rotate in the flowing process, flowing efficiency of air around the blast furnace main body can be increased, natural heat dissipation effect can be increased, and cooling efficiency is further increased.
Drawings
FIG. 1 is a schematic sectional view of a high efficiency cast iron blast furnace cooling apparatus according to the present invention;
FIG. 2 is a schematic front view of a high efficiency cast iron blast furnace cooling apparatus according to the present invention;
FIG. 3 is a schematic sectional top view of a first circulation slot of a high-efficiency cast iron blast furnace cooling device according to the present invention;
fig. 4 is a schematic sectional top view of a second circulation groove of a high-efficiency cast iron blast furnace cooling device according to the present invention.
In the figure: the blast furnace comprises a blast furnace body 1, a surrounding plate 2, a first flowing through groove 3, a second flowing through groove 4, a first liquid inlet transit bin 5, a first liquid inlet pipe body 6, a first liquid outlet transit bin 7, a first liquid outlet pipe body 8, a second liquid inlet transit bin 9, a second liquid inlet pipe body 10, a second liquid outlet transit bin 11, a second liquid outlet pipe body 12, a rotating shaft 13, an impeller 14, a fan 15 and a protective screen 16.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, a high-efficiency cast iron blast furnace cooling device comprises a blast furnace main body 1, wherein a surrounding plate 2 is installed on the outer wall of the blast furnace main body 1, first flow through grooves 3 are uniformly reserved at two ends inside the surrounding plate 2, second flow through grooves 4 are uniformly reserved at two sides inside the surrounding plate 2, a first liquid inlet transit bin 5 is installed on one side of the outer wall of the surrounding plate 2, a first liquid inlet pipe main body 6 is communicated with one side, away from the blast furnace main body 1, of the first liquid inlet transit bin 5, and the first liquid inlet transit bin 5 is communicated with one end of each first flow through groove 3, so that after an operator communicates the first liquid inlet pipe main body 6 with a cooling liquid supply mechanism, cooling liquid can enter the first liquid inlet transit bin 5 through the first liquid inlet pipe main body 6 and further enter the first flow through grooves 3 to flow for cooling operation;
a first liquid discharge transfer bin 7 is installed on one side, away from the first liquid inlet transfer bin 5, of the outer wall of the enclosing plate 2, a first liquid discharge pipe main body 8 is communicated with one side, away from the blast furnace main body 1, of the first liquid discharge transfer bin 7, and the first liquid discharge transfer bin 7 is communicated with one end of the first flow through groove 3, so that after an operator communicates the first liquid discharge pipe main body 8 with the cooling liquid collecting mechanism, cooling liquid subjected to heat exchange in the first flow through groove 3 can enter the first liquid discharge transfer bin 7 and is further discharged through the first liquid discharge pipe main body 8 under the action of pressure;
a second liquid inlet transit bin 9 is mounted at one end of the outer wall of the enclosing plate 2, one end, far away from the blast furnace main body 1, of the second liquid inlet transit bin 9 is communicated with a second liquid inlet pipe main body 10, and the second liquid inlet transit bin 9 is communicated with one end of a second circulation groove 4, so that after an operator communicates the second liquid inlet pipe main body 10 with a cooling liquid supply mechanism, cooling liquid can enter the second liquid inlet transit bin 9 through the second liquid inlet pipe main body 10 and further enter the second circulation groove 4 to flow for cooling operation;
a second liquid discharge transit bin 11 is mounted at one end, far away from the second liquid inlet transit bin 9, of the outer wall of the enclosing plate 2, a second liquid discharge pipe main body 12 is communicated with one end, far away from the blast furnace main body 1, of the second liquid discharge transit bin 11, and the second liquid discharge transit bin 11 is communicated with one end of a second circulation groove 4, so that after the second liquid discharge pipe main body 12 is communicated with the cooling liquid collecting mechanism by an operator, cooling liquid subjected to heat exchange in the second circulation groove 4 can enter the interior of the second liquid discharge transit bin 11 and is further discharged through the second liquid discharge pipe main body 12 under the action of pressure;
the inside of first circulation groove 3 and second circulation groove 4 all runs through there is pivot 13, the one end that pivot 13 is close to blast furnace main part 1 is fixed with impeller 14, and pivot 13 is kept away from the one end of blast furnace main part 1 and is installed fan 15, and install protection network 16 on the bounding wall 2 of fan 15 avris, make the coolant liquid can drive pivot 13 at the in-process of the inside flow of first circulation groove 3 and second circulation groove 4 and rotate, and then make fan 15 rotate thereupon, fan 15 can accelerate the velocity of flow of the peripheral air of blast furnace main part 1, and then increase the natural radiating effect of blast furnace main part 1 and bounding wall 2, thereby increase whole cooling effect.
When the utility model is used, as shown in fig. 1-4, a first liquid inlet pipe body 6 and a second liquid inlet pipe body 10 are respectively communicated with a cooling liquid supply mechanism, a first liquid discharge pipe body 8 and a second liquid discharge pipe body 12 are respectively communicated with a cooling liquid collection mechanism, cooling liquid respectively enters the interiors of a first liquid inlet transfer bin 5 and a second liquid inlet transfer bin 9 through the first liquid inlet pipe body 6 and the second liquid inlet pipe body 10 and further respectively enters the interiors of a first flow through groove 3 and a second flow through groove 4 through communication pipelines, the cooling liquid respectively enters the interiors of a first liquid discharge transfer bin 7 and a second liquid discharge transfer bin 11 after flowing for a half circle along the first flow through groove 3 and the second flow through groove 4 and is finally discharged and collected through the first liquid discharge pipe body 8 and the second liquid discharge pipe body 12 respectively, because the first flow through groove 3 and the second flow through groove 4 are distributed in a layered staggered manner, and the length is shorter, so that the cooling effect of the cooling liquid on the blast furnace main body 1 is better and uniform in the flowing process, meanwhile, the cooling liquid is respectively connected with the blast furnace main body 1 through the plurality of groups of rotating shafts 13, the cooling liquid in the first flowing through groove 3 and the second flowing through groove 4 can respectively drive the impeller 14 in the first flowing through groove and the impeller 14 in the first flowing through groove to rotate in the flowing process, further, the rotating shafts 13 and the fan 15 can rotate along with the rotating shafts, the fan 15 can drive the peripheral air of the blast furnace main body 1 to flow at an accelerated speed when rotating, further, the natural heat dissipation efficiency of the blast furnace main body 1 and the surrounding plate 2 is accelerated, and further, the cooling efficiency is increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A high-efficiency cast iron blast furnace cooling device comprises a blast furnace main body (1) and is characterized in that a surrounding plate (2) is arranged on the outer wall of the blast furnace main body (1), and the two ends of the interior of the surrounding plate (2) are uniformly reserved with a first flow through groove (3), and second circulation grooves (4) are reserved on both sides of the interior of the enclosing plate (2) uniformly, a first liquid inlet transit bin (5) is arranged on one side of the outer wall of the enclosing plate (2), a first liquid discharge transit bin (7) is arranged on one side of the outer wall of the enclosing plate (2) far away from the first liquid inlet transit bin (5), a second liquid inlet transit bin (9) is arranged at one end of the outer wall of the enclosing plate (2), a second liquid discharge transit bin (11) is arranged at one end of the outer wall of the enclosing plate (2) far away from the second liquid inlet transit bin (9), and a rotating shaft (13) penetrates through the first circulating groove (3) and the second circulating groove (4).
2. The cooling device for the high-efficiency cast iron blast furnace according to claim 1, wherein a first liquid inlet pipe body (6) is communicated with one side of the first liquid inlet transit bin (5) far away from the blast furnace body (1), and the first liquid inlet transit bin (5) is communicated with one end of the first flow through groove (3).
3. The high-efficiency cast iron blast furnace cooling device according to claim 1, characterized in that the side of the first liquid discharge transfer chamber (7) far away from the blast furnace main body (1) is communicated with a first liquid discharge pipe main body (8), and the first liquid discharge transfer chamber (7) is communicated with one end of the first flow through groove (3).
4. The cooling device for the high-efficiency cast iron blast furnace according to claim 1, wherein one end of the second liquid inlet transit bin (9) far away from the blast furnace body (1) is communicated with a second liquid inlet pipe body (10), and the second liquid inlet transit bin (9) is communicated with one end of the second flow channel (4).
5. The cooling device of the high-efficiency cast iron blast furnace according to claim 1, wherein one end of the second liquid discharge transfer chamber (11) far away from the blast furnace main body (1) is communicated with a second liquid discharge pipe main body (12), and the second liquid discharge transfer chamber (11) is communicated with one end of the second flow channel (4).
6. The cooling device of the high-efficiency cast iron blast furnace according to claim 1, wherein an impeller (14) is fixed at one end of the rotating shaft (13) close to the blast furnace body (1), a fan (15) is installed at one end of the rotating shaft (13) far away from the blast furnace body (1), and a protective screen (16) is installed on the enclosing plate (2) at the side of the fan (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466713.7U CN217025993U (en) | 2022-03-04 | 2022-03-04 | High-efficiency cast iron blast furnace cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220466713.7U CN217025993U (en) | 2022-03-04 | 2022-03-04 | High-efficiency cast iron blast furnace cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025993U true CN217025993U (en) | 2022-07-22 |
Family
ID=82454878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220466713.7U Expired - Fee Related CN217025993U (en) | 2022-03-04 | 2022-03-04 | High-efficiency cast iron blast furnace cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025993U (en) |
-
2022
- 2022-03-04 CN CN202220466713.7U patent/CN217025993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |