CN204644435U - With the refined aluminium purifying plant of portalframe - Google Patents
With the refined aluminium purifying plant of portalframe Download PDFInfo
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- CN204644435U CN204644435U CN201520306875.4U CN201520306875U CN204644435U CN 204644435 U CN204644435 U CN 204644435U CN 201520306875 U CN201520306875 U CN 201520306875U CN 204644435 U CN204644435 U CN 204644435U
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- portalframe
- crucible
- purifying plant
- furnace shell
- refined aluminium
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Abstract
A kind of refined aluminium purifying plant with portalframe casting field of metallurgy, comprise: oven body part and the bell part be movably set on portalframe, wherein: oven body part comprises furnace shell and is positioned at the crucible mechanism of furnace shell inside, bell part comprises heat insulation furnace cover and furnace cover lifting mechanism, by portalframe realize bell part and oven body part just to setting, this device utilizes mechanical stirring mechanism to stir aluminium liquid, mixing effect is good, promote diffusion and the dispersion of the impurity element that segregation process is discharged, reduce the concentration of impurity in the melt of liquid-solid interface forward position, thus control solidi fication process better, improve purification efficiency.Utilize bell to be incubated crucible, entirety is more energy-conservation.Utilize the mode of air-blast atomizing, produce air-water mixture and lower the temperature to crucible, temperature drop is more even, and water consumption is also saved more.
Description
Technical field
The utility model relates to a kind of technology of casting field of metallurgy, specifically a kind of refined aluminium purifying plant with portalframe.
Background technology
Segregation method is a kind of aluminium purification process of widespread commercialization.Shanghai Communications University is in the patent of invention of application in 2010, and name is called: based on the high-purity aluminum purification device of segregation method, and application number is: 201010300874.0, the patent proposes a kind of high-purity aluminum purification device.This device utilizes internal heater to be incubated aluminium liquid, water cooler is utilized to reduce crucible outside wall temperature by heat-conducting medium, aluminium liquid is solidified from crucible internal walls gradually toward center, impurity element in process of setting in melt acts on enrichment in aluminium liquid due to segregation, the solid aluminium that initial solidification obtains is the few Purification of Aluminum of impurity, the impure element of residual Al liquid is more, can pour out and separately be used as him after purification terminates.Utilize induction stirring to stir aluminium liquid in process of setting, strengthen the aluminium liquid flowing of solid-liquid interface, promote that impurity element is to the diffusion of liquid phase, thus improve purification efficiency.Although this utility model whipping process does not contact aluminium liquid, pollute few, find in actual use, due to the existence of plumbago crucible, heat-conducting medium, box hat, heat conduction regulating course, cause the air gap of induction stirring comparatively large, mixing effect is poor, and purification efficiency improves not obvious; And induction stirring current consumption is comparatively large, cost is high.In addition because water coolant enters from bottom, top is flowed out, and causes crucible top and the bottom speed of cooling uneven.
Utility model content
The utility model is for prior art above shortcomings, a kind of refined aluminium purifying plant with portalframe is proposed, mechanical stirring mechanism is utilized to stir aluminium liquid, mixing effect is good, promote diffusion and the dispersion of the impurity element that segregation process is discharged, reduce the concentration of impurity in liquid-solid interface forward position melt, thus control solidi fication process better, improve purification efficiency.Utilize bell to be incubated crucible, entirety is more energy-conservation.Utilize the mode of air-blast atomizing, produce air-water mixture and lower the temperature to crucible, temperature drop is more even, and water consumption is also saved more.Utilize portalframe bung and stirring mechanism stability higher.
The utility model is achieved through the following technical solutions:
The utility model comprises: oven body part and the bell part be movably set on portalframe, wherein: oven body part comprises furnace shell and is positioned at the crucible mechanism of furnace shell inside, bell part comprises heat insulation furnace cover and furnace cover lifting mechanism, by mobile gantry frame realize bell part and oven body part just to setting.
Described furnace shell top arranges sealing groove, to realize the sealing of crucible mechanism and furnace shell and outside.
Be provided with spraying plant between described furnace shell and crucible mechanism, the side wall upper part of corresponding furnace shell is provided with venting hole, and the sidewall of furnace shell has water vent.
Described spraying plant is made up of the nozzle of the multiple even arrangement being arranged on furnace shell inwall, to be broken up by current and nebulizes, form water smoke layer between furnace shell and crucible mechanism by pressurized air.
Described crucible mechanism comprises crucible body and crucible shell, and crucible shell is provided with hanger and pressing plate, conveniently carries out lifting by crane and sealing.Described bell part comprises: metallic crucible shell, lagging material and electric heater, is placed on above crucible mechanism during bell some work, carries out heating and thermal insulation by electric heater to the aluminium liquid in crucible mechanism.
Described furnace cover lifting mechanism is connected with bell part with portalframe respectively, can drive furnace cover lifting under motor drives.
Described bell part is provided with stirring mechanism, and this stirring mechanism comprises: lifting gear, motor, drive disk assembly, agitator, and one end of lifting gear is connected with agitator, and the other end is connected with portalframe.
Technique effect
Compared with prior art, the utility model is rational in infrastructure, process stabilizing, easy and simple to handle, made the homogeneous temperature of melt by stirring mechanism, realize the homogenizing of bath composition, promote diffusion and the dispersion of the impurity element that segregation process is discharged, reduce the concentration of impurity in the melt of liquid-solid interface forward position, improve purification efficiency.The spraying plant of the nozzle composition of the multiple even arrangement of furnace shell inwall, can fine adjustment speed of cooling by regulating water flow, and lowering temperature uniform, fast, is conducive to enhancing productivity.The maximum growth rate of crystal can reach 27cm/h, and 3N aluminium is through primary purification, and 85% average purity dropping into material can reach more than 4N, and average grain size is below 150 μm.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is oven body part schematic diagram;
Fig. 3 is portalframe schematic diagram;
In figure: 1 furnace shell, 2 spraying plants, 3 crucible mechanisms, 4 portalframes, 5 heat insulation furnace covers, 6 furnace cover lifting mechanisms, 7 stirring mechanisms, 8 lifting gear.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As depicted in figs. 1 and 2, this device comprises: oven body part and the bell part be movably set on portalframe 4, wherein: oven body part comprises furnace shell 1 and is positioned at the crucible mechanism 3 of furnace shell 1 inside, bell part comprises heat insulation furnace cover 5 and furnace cover lifting mechanism 6, by portalframe 4 realize bell part and oven body part just to setting.
As shown in Figure 2, described furnace shell 1 top is provided with sealing groove, and crucible mechanism 3 can seal after being placed into furnace shell 1 inside, and corresponding furnace shell 1 side wall upper part arranges venting hole, and furnace shell 1 lower sidewall arranges water vent.
Described spraying plant 2 is made up of the nozzle of the multiple even arrangement being arranged on furnace shell inwall, to be broken up by current and nebulizes, form water smoke layer between furnace shell and crucible by pressurized air.
Described crucible mechanism 3 comprises: crucible body, crucible shell, and crucible shell upper weld has hanger and pressing plate, conveniently carries out lifting by crane and sealing.
As shown in Figure 3, described portalframe 4 comprises: framework and roller, wherein: roller rotates under motor drives, and the track driving whole portalframe to lay along ground moves horizontally.Based on said structure feature, described portalframe 4 can drive stirring mechanism 7, heat preservation cooker lid 5 is elevated and moves horizontally.
Described heating and thermal insulation bell 5 comprises: metallic crucible shell, lagging material and electric heater, is placed on above crucible during work, and the electric heater installed by bottom carries out heating and thermal insulation to aluminium liquid in crucible.
Described furnace cover lifting mechanism 6 is connected with heat insulation furnace cover 5 with portalframe 4 respectively, can drive furnace cover lifting under motor drives.
The stirring mechanism 7 being used for stirring aluminium liquid comprises: lifting gear 8, motor, drive disk assembly, agitator, wherein: one end of lifting gear 8 is connected with agitator, the other end is connected with portalframe 4.
With 3N aluminium for starting material, the speed of growth regulating crystal is 1 ~ 4cm/h, and the average purity of output refined aluminium can reach 4N1 ~ 3N6, and average grain size is below 130 ~ 150 μm, and refined aluminium output exceedes input amount 70 ~ 85%.
Claims (9)
1. the refined aluminium purifying plant with portalframe, it is characterized in that, comprise: oven body part and the bell part be movably set on portalframe, wherein: oven body part comprises furnace shell and is positioned at the crucible mechanism of furnace shell inside, bell part comprises heat insulation furnace cover and furnace cover lifting mechanism, by mobile gantry frame realize bell part and oven body part just to setting.
2. the refined aluminium purifying plant with portalframe according to claim 1, is characterized in that, described furnace shell top arranges sealing groove.
3. the refined aluminium purifying plant with portalframe according to claim 1, is characterized in that, be provided with spraying plant between described furnace shell and crucible mechanism, the side wall upper part of corresponding furnace shell is provided with venting hole, and the sidewall of furnace shell has water vent.
4. the refined aluminium purifying plant with portalframe according to claim 3, is characterized in that, described spraying plant is made up of the nozzle of the multiple even arrangement being arranged on furnace shell inwall.
5. the refined aluminium purifying plant with portalframe according to claim 1, is characterized in that, described crucible mechanism comprises crucible body and crucible shell.
6. the refined aluminium purifying plant with portalframe according to claim 1, is characterized in that, described bell part comprises: metal shell, lagging material and electric heater.
7. the refined aluminium purifying plant with portalframe according to claim 1, is characterized in that, described furnace cover lifting mechanism is connected with bell part with portalframe respectively.
8. the refined aluminium purifying plant with portalframe according to claim 1, it is characterized in that, described bell part is provided with stirring mechanism, this stirring mechanism comprises: lifting gear, motor, drive disk assembly, agitator, wherein: one end of lifting gear is connected with agitator, and the other end is connected with portalframe.
9. the refined aluminium purifying plant with portalframe according to claim 1, it is characterized in that, described portalframe comprises: framework and roller, wherein: roller rotates under motor drives, and the track driving whole portalframe to lay along ground moves horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306875.4U CN204644435U (en) | 2015-05-13 | 2015-05-13 | With the refined aluminium purifying plant of portalframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520306875.4U CN204644435U (en) | 2015-05-13 | 2015-05-13 | With the refined aluminium purifying plant of portalframe |
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| CN204644435U true CN204644435U (en) | 2015-09-16 |
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| CN201520306875.4U Active CN204644435U (en) | 2015-05-13 | 2015-05-13 | With the refined aluminium purifying plant of portalframe |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114997A (en) * | 2018-06-20 | 2019-01-01 | 上海宴阳智能科技有限公司 | A kind of computer hardware technology exploitation smelting furnace with self-cleaning function |
| CN109202084A (en) * | 2018-11-16 | 2019-01-15 | 上海交通大学 | Array injecting type large scale congruence axialite aluminium alloy ingots increasing material manufacturing equipment and method |
| CN109402670A (en) * | 2018-11-02 | 2019-03-01 | 宜都东阳光高纯铝有限公司 | It is a kind of integrate heat preservation, stirring, clamping multi-purpose stand |
| CN110075776A (en) * | 2019-05-28 | 2019-08-02 | 焦作大学 | A kind of high temperature reaction stove of chemical substance |
| CN110172615A (en) * | 2019-05-15 | 2019-08-27 | 苏州凯宥电子科技有限公司 | A kind of efficient purifying aluminium alloy melt equipment and its working method |
| CN110714127A (en) * | 2019-11-01 | 2020-01-21 | 石家庄爱迪尔电气有限公司 | Electromagnetic directional solidification aluminum purification system |
-
2015
- 2015-05-13 CN CN201520306875.4U patent/CN204644435U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114997A (en) * | 2018-06-20 | 2019-01-01 | 上海宴阳智能科技有限公司 | A kind of computer hardware technology exploitation smelting furnace with self-cleaning function |
| CN109402670A (en) * | 2018-11-02 | 2019-03-01 | 宜都东阳光高纯铝有限公司 | It is a kind of integrate heat preservation, stirring, clamping multi-purpose stand |
| CN109402670B (en) * | 2018-11-02 | 2023-08-22 | 乳源瑶族自治县东阳光高纯新材料有限公司 | Collect heat preservation, stirring, clamping multifunctional support as an organic whole |
| CN109202084A (en) * | 2018-11-16 | 2019-01-15 | 上海交通大学 | Array injecting type large scale congruence axialite aluminium alloy ingots increasing material manufacturing equipment and method |
| US11524332B2 (en) | 2018-11-16 | 2022-12-13 | Shanghai Jiaotong University | Array-spraying additive manufacturing apparatus and method for manufacturing large-sized equiaxed crystal aluminum alloy ingot |
| CN110172615A (en) * | 2019-05-15 | 2019-08-27 | 苏州凯宥电子科技有限公司 | A kind of efficient purifying aluminium alloy melt equipment and its working method |
| CN110172615B (en) * | 2019-05-15 | 2020-06-05 | 苏州凯宥电子科技有限公司 | Efficient aluminum alloy melt purification equipment and working method thereof |
| CN110075776A (en) * | 2019-05-28 | 2019-08-02 | 焦作大学 | A kind of high temperature reaction stove of chemical substance |
| CN110714127A (en) * | 2019-11-01 | 2020-01-21 | 石家庄爱迪尔电气有限公司 | Electromagnetic directional solidification aluminum purification system |
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| GR01 | Patent grant |