CN209588719U - A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device - Google Patents
A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device Download PDFInfo
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- CN209588719U CN209588719U CN201920244699.4U CN201920244699U CN209588719U CN 209588719 U CN209588719 U CN 209588719U CN 201920244699 U CN201920244699 U CN 201920244699U CN 209588719 U CN209588719 U CN 209588719U
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- jet ring
- air inlet
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- jet
- thermal insulating
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Abstract
A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device, including jet ring, thermal insulating disc, air inlet pipe and handle is hung, thermal insulating disc is horizontally set on the lower part of jet ring, and the side of jet ring is arranged in air inlet pipe, hangs the upper end that handle is uniformly arranged on jet ring；The jet ring is cylindrical annular structure, and the front of jet ring disconnects, and the inside of jet ring is hollow structure, is provided with the step of indent below jet ring in outer circle, is evenly arranged with fumarole on the lower end surface of jet ring；The utility model uses above technical scheme, it achieves good effect: melt-synthesizing corundum smelting furnace electrode bar Special cooling device and pass through jet circumferential direction lower part spray cooling gas, realize the continuous coo1ing to lower part graphite electrode stick, effectively reduce the temperature of graphite electrode stick lower part discharge end, thermal insulating disc can reduce the temperature on top simultaneously, entirety reduces the depletion rate of graphite electrode stick, reduces costs, improves the benefit of enterprise.
Description
Technical field
The utility model relates to melt-synthesize corundum manufacturing field, the utility model discloses a kind of melt-synthesizing corundum smeltings
Furnace electrode bar Special cooling device.
Background technique
Corundum is melt-synthesized as the fields such as a kind of extensive use of wear-resistant material and mechanical, building, melt-synthesizes corundum master
If being smelted in melting furnace by the materials such as alumina powder or aluminium vanadine, existing smelting generallys use graphite electrode stick
It discharges, forms electric arc between graphite electrode stick and carry out heating smelting, since smelting temperature is very high, so graphite electrode
Stick constantly burning consume at work, since graphite electrode stick price in recent years rises steadily, graphite electrode stick becomes one
Important spending causes biggish burden to enterprise；Therefore a kind of device is needed to solve existing melt-synthesizing corundum smelting
Furnace electrode bar because temperature is excessively high make electrode bar consume it is serious, caused by entreprise cost rise the problem of.
Summary of the invention
The utility model proposes a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling devices, existing molten for solving
Be fused into corundum smelting furnace electrode bar because temperature is excessively high make electrode bar consume it is serious, caused by entreprise cost rise the problem of.
The purpose of this utility model adopts the following technical scheme that realize:
A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device, including jet ring, thermal insulating disc, air inlet pipe and hang
Handle, thermal insulating disc are horizontally set on the lower part of jet ring, and the side of jet ring is arranged in air inlet pipe, hang handle and are uniformly arranged on jet ring
Upper end；The jet ring is cylindrical annular structure, and the front of jet ring disconnects, and the inside of jet ring is hollow structure, spray
The step of indent is provided with below compression ring in outer circle, fumarole, fumarole and spray are evenly arranged on the lower end surface of jet ring
Connection inside compression ring, the top outer circle side of jet ring is provided with air inlet threaded hole, is uniformly arranged in the top outer circle of jet ring
There is connection otic placode；The thermal insulating disc is disc-shaped structure, and thermal insulating disc is provided centrally with thermal insulating disc through-hole, thermal insulating disc through-hole with
Outside diameter on the inside of jet ring lower step is coupled, and bolt hole is evenly arranged on the bottom surface of thermal insulating disc, and bolt is logical
Connection otic placode hole site is for being provided with countersunk bolts, the top of countersunk bolts on the outside of hole and top jet ring in bolt hole
It is fixedly connected with connection otic placode, thermal insulating disc is made of nonmetal heatproof material.
The handle that hangs is made of fixed frame, directive wheel and hanging ring, and directive wheel is arranged on the inside of fixed frame, and hanging ring setting exists
Fixed frame upper end；The fixed frame is vertically disposed rectangular frame structure, logical for being provided on the front-back of fixed frame
Hole is provided with shaft, shaft and directive wheel centre bore clearance fit in through-hole.
The air inlet pipe is L shape tracheae, is provided with air inlet pipe external screw thread in the lower end outer circle of connecting tube, outside air inlet pipe
Screw thread and jet ring side air inlet threaded hole are cooperatively connected, and the upper end of air inlet pipe is connect with cooling gas equipment.
The directive wheel outer circle is aligned with jet ring inner wall upper and lower position, and directive wheel is made of nonmetal heatproof material.
The jet ring is made of heating resisting metal material.
The utility model uses above technical scheme, achieves good effect: melt-synthesizing corundum smelting furnace electrode bar
Special cooling device is realized the continuous coo1ing to lower part graphite electrode stick, is had by jet circumferential direction lower part spray cooling gas
The temperature for reducing graphite electrode stick lower part discharge end of effect, while thermal insulating disc can reduce the temperature on top, integrally reduce
The depletion rate of graphite electrode stick, reduces costs, and improves the benefit of enterprise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is jet ring and the structural schematic diagram for hanging handle in Fig. 1.
In figure: 1, jet ring, 2, connection otic placode, 3, countersunk bolts, 4, fumarole, 5, graphite electrode stick, 6, thermal insulating disc, 7,
Air inlet pipe, 8, directive wheel, 9, fixed frame, 10, hanging ring, 11, air inlet threaded hole.
Specific embodiment
The utility model is illustrated in conjunction with attached drawing.
As shown in Figure 1, Figure 2, a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device shown in Fig. 3, including jet ring
1, thermal insulating disc 6, air inlet pipe 7 and handle is hung, the jet ring 1 is cylindrical annular structure, and the front of jet ring 1 disconnects, jet ring 1
Inside be hollow structure, the step of indent is provided with below jet ring 1 in outer circle, is uniformly set on the lower end surface of jet ring 1
It is equipped with fumarole 4, is connected to inside fumarole 4 and jet ring 1, the top outer circle side of jet ring 1 is provided with air inlet threaded hole 11,
Connection otic placode 2 is evenly arranged in the top outer circle of jet ring 1, jet ring 1 is made of heating resisting metal material；The thermal insulating disc
6 are horizontally set on the lower part of jet ring 1, and thermal insulating disc 6 is disc-shaped structure, and thermal insulating disc 6 is provided centrally with thermal insulating disc through-hole, every
Hot plate through-hole is coupled with the outside diameter on the inside of 1 lower step of jet ring, is evenly arranged with bolt on the bottom surface of thermal insulating disc 6
Through-hole, bolt hole and 1 outside connection otic placode of top jet ring, 2 hole site for, countersunk bolts 3 are provided in bolt hole,
The top of countersunk bolts 3 is fixedly connected with connection otic placode 2, and thermal insulating disc 6 is made of nonmetal heatproof material；The air inlet pipe 7
The side of jet ring 1 is set, air inlet pipe 7 is L shape tracheae, it is provided with air inlet pipe external screw thread in the lower end outer circle of air inlet pipe 7,
Air inlet pipe external screw thread and 1 side air inlet threaded hole 11 of jet ring are cooperatively connected, and the upper end of air inlet pipe 7 and cooling gas equipment connect
It connects；The upper end hung handle and be uniformly arranged on jet ring 1 is hung handle and is made of fixed frame 9, directive wheel 8 and hanging ring 10, directive wheel
8 settings are arranged in 9 inside of fixed frame, hanging ring 10 in 9 upper end of fixed frame；The fixed frame 9 is vertically disposed rectangular frame
Structure is provided with shaft, shaft and 8 center interporal lacuna of directive wheel for being provided with through-hole on the front-back of fixed frame 9 in through-hole
Cooperation；8 outer circle of directive wheel is aligned with 1 inner wall upper and lower position of jet ring, and directive wheel 8 is made of nonmetal heatproof material.
Corundum smelting furnace electrode bar Special cooling device is melt-synthesized in use, melt-synthesizing corundum smelting furnace electrode first
Stick Special cooling device upper end hanging ring 10 is connect with smelting equipment top lifting rope, later by jet ring 1 under graphite electrode stick 5
End outer circle moves up, and contacts directive wheel 8 and the outer circle of graphite electrode stick 5, after jet ring 1 reaches suitable position,
It powers to graphite electrode stick 5 and starts to carry out internal melt-synthesizing corundum heating smelting, while giving jet ring by air inlet pipe 7
1 for cooling gas, and cooling gas uniformly sprays downwards gas by the fumarole 4 of 1 lower part of jet ring, in graphite electrode stick 5
Shielding air curtain is formed in the outer circle of lower part, and protection is formd to lower part graphite electrode stick 5, reduces the temperature of 5 lower part of graphite electrode stick
Degree realizes the cooling protection to graphite electrode stick 5 in heating in smelting furnace.
The non-detailed portion of the utility model is the prior art.
Claims (5)
1. a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device, including jet ring, thermal insulating disc, air inlet pipe and hang
Handle, it is characterized in that: thermal insulating disc is horizontally set on the lower part of jet ring, the side of jet ring is arranged in air inlet pipe, hangs handle and uniformly sets
It sets in the upper end of jet ring；The jet ring is cylindrical annular structure, and the front of jet ring disconnects, and the inside of jet ring is sky
Core structure is provided with the step of indent below jet ring, is evenly arranged with fumarole on the lower end surface of jet ring, sprays in outer circle
It is connected to inside stomata and jet ring, the top outer circle side of jet ring is provided with air inlet threaded hole, in the top outer circle of jet ring
It is evenly arranged with connection otic placode；The thermal insulating disc is disc-shaped structure, and thermal insulating disc is provided centrally with thermal insulating disc through-hole, heat-insulated
Disk through-hole is coupled with the outside diameter on the inside of jet ring lower step, and it is logical that bolt is evenly arranged on the bottom surface of thermal insulating disc
Connection otic placode hole site is for being provided with countersunk bolts, counterbore spiral shell on the outside of hole, bolt hole and top jet ring in bolt hole
The top of bolt is fixedly connected with connection otic placode, and thermal insulating disc is made of nonmetal heatproof material.
2. a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device according to claim 1, it is characterized in that: institute
The handle that hangs stated is made of fixed frame, directive wheel and hanging ring, and directive wheel is arranged on the inside of fixed frame, and hanging ring is arranged on fixed frame
End；The fixed frame is vertically disposed rectangular frame structure, for being provided with through-hole on the front-back of fixed frame, in through-hole
It is provided with shaft, shaft and directive wheel centre bore clearance fit.
3. a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device according to claim 1, it is characterized in that: institute
The air inlet pipe stated is L shape tracheae, is provided with air inlet pipe external screw thread, air inlet pipe external screw thread and jet in the lower end outer circle of connecting tube
Air inlet threaded hole in ring side is cooperatively connected, and the upper end of air inlet pipe is connect with cooling gas equipment.
4. a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device according to claim 2, it is characterized in that: institute
The directive wheel outer circle stated is aligned with jet ring inner wall upper and lower position, and directive wheel is made of nonmetal heatproof material.
5. a kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device according to claim 1, it is characterized in that: institute
The jet ring stated is made of heating resisting metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244699.4U CN209588719U (en) | 2019-02-27 | 2019-02-27 | A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244699.4U CN209588719U (en) | 2019-02-27 | 2019-02-27 | A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device |
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| Publication Number | Publication Date |
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| CN209588719U true CN209588719U (en) | 2019-11-05 |
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| CN201920244699.4U Active CN209588719U (en) | 2019-02-27 | 2019-02-27 | A kind of melt-synthesizing corundum smelting furnace electrode bar Special cooling device |
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| CN (1) | CN209588719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028193A (en) * | 2022-06-15 | 2022-09-09 | 广东先导稀材股份有限公司 | Preparation method of nano indium oxide powder |
-
2019
- 2019-02-27 CN CN201920244699.4U patent/CN209588719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028193A (en) * | 2022-06-15 | 2022-09-09 | 广东先导稀材股份有限公司 | Preparation method of nano indium oxide powder |
| CN115028193B (en) * | 2022-06-15 | 2023-12-05 | 广东先导稀贵金属材料有限公司 | Preparation method of nano indium oxide powder |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: 471300 East Area of Industrial Cluster, Yichuan County, Luoyang City, Henan Province Patentee after: Luoyang Jinggong Nano Micro New Material Technology Co.,Ltd. Address before: 471322 Bai Sha Xiang Fan Cun, Yichuan County, Luoyang City, Henan Province Patentee before: YICHUAN DONGFENG ABRASIVES CO.,LTD. |
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| TR01 | Transfer of patent right |