CN204718376U - aluminium smelting furnace - Google Patents
aluminium smelting furnace Download PDFInfo
- Publication number
- CN204718376U CN204718376U CN201520106005.2U CN201520106005U CN204718376U CN 204718376 U CN204718376 U CN 204718376U CN 201520106005 U CN201520106005 U CN 201520106005U CN 204718376 U CN204718376 U CN 204718376U
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- CN
- China
- Prior art keywords
- heat
- insulation layer
- heater
- smelting furnace
- electrical bar
- Prior art date
- 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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Abstract
The utility model discloses a kind of aluminium smelting furnace, belong to metal and manufacture field.The aluminium smelting furnace that utility model provides, comprise body of heater, the bell be arranged on body of heater, burner hearth, some electrical bars along the outer circumference distribution of burner hearth and the heat-insulation layer of electrical bar periphery is set, heat-insulation layer is arranged in body of heater, all arrange every sky between described burner hearth and electrical bar, between electrical bar and heat-insulation layer, between heat-insulation layer and body of heater, the inner side of described heat-insulation layer is provided with heat-reflecting layer.By arranging all adopting between burner hearth and electrical bar, between electrical bar and heat-insulation layer, between heat-insulation layer and body of heater every sky, using electrical bar to there is not any physical contact, holding and avoid short circuit or electric leakage, improve the stability of aluminium smelting furnace work; Meanwhile, adopt that arrange every sky can until good heat insulation effect.
Description
Technical field
The utility model relates to a kind of aluminium smelting furnace, is specifically that a kind of heating properties is stablized, the aluminium smelting furnace of high insulating effect, belongs to metal and manufactures field.
Background technology
Molten aluminium stove is a kind of novel high-efficiency and energy-saving stove developed according to aluminium smelting technology, and it can meet aluminium smelting technology well, and it reduces consumption greatly, reduces scaling loss, improves the quality of products, and reduces labour intensity, improves working conditions and enhance productivity.At present, existing molten aluminium stove generally comprises body of heater, inboard wall of furnace body is surrounded with heating wire, the container of a melting aluminium is provided with in the middle of body of heater, thermal energy conduction makes the aluminium in container melt to container by electrothermal wire heating, because inboard wall of furnace body is close to by heating wire, easily cause short circuit or electric leakage, there is potential safety hazard; Meanwhile, cause the loss of heat, affect melting efficiency, cause the waste of energy consumption.
Utility model content
Technical problem to be solved in the utility model is to overcome prior art defect, provides that a kind of heating properties is stablized, the aluminium smelting furnace of high insulating effect.
In order to solve the problems of the technologies described above, the aluminium smelting furnace that the utility model provides, comprise body of heater, the bell be arranged on body of heater, burner hearth, some electrical bars along the outer circumference distribution of burner hearth and the heat-insulation layer of electrical bar periphery is set, heat-insulation layer is arranged in body of heater, all arrange every sky between described burner hearth and electrical bar, between electrical bar and heat-insulation layer, between heat-insulation layer and body of heater, the inner side of described heat-insulation layer is provided with heat-reflecting layer.
As preferentially, described heat-reflecting layer is heat reflection coatings.
As preferentially, described heat-reflecting layer is made up of carborundum, resistance to 2000 DEG C of metals, boron carbide, chromium carbide and vanadium nitrides.
As preferentially, the inner surface surface roughness of described heat-reflecting layer is less than 20 μm.
As preferentially, described heat-insulation layer is that light-weight insulating brick heat-insulation layer is or/and non-stick pan refractory material heat-insulation layer.
As preferentially, between described heat-insulation layer and body of heater, fill alumina silicate fibre blanket layer.
As preferentially, the side of described body of heater connects hydraulic lift, the support saddle frame of lower portion of furnace body one end connecting band rotating shaft.
The beneficial effects of the utility model are: (1), by arranging all adopting between burner hearth and electrical bar, between electrical bar and heat-insulation layer, between heat-insulation layer and body of heater every sky, electrical bar is used to there is not any physical contact, hold and avoid short circuit or electric leakage, improve the stability of aluminium smelting furnace work; Meanwhile, adopt that arrange every sky can until good heat insulation effect; Be provided with heat-reflecting layer in the inner side of heat-insulation layer, the heat that electrical bar produces can be assembled to burner hearth heating, its heating effect is better, and can promote heat insulation effect; (2), heat-reflecting layer adopt heat reflection coatings, its brushing is convenient and swift; (3), heat-reflecting layer is made up of carborundum, resistance to 2000 DEG C of metals, boron carbide, chromium carbide and vanadium nitrides, and its inner surface surface roughness is less than 20 μm, its reflective thermal-insulating better effects if; (4), between heat-insulation layer and body of heater, fill alumina silicate fibre blanket layer, heat insulation effect can be promoted further; (5), the side of body of heater connects hydraulic lift, the support saddle frame of lower portion of furnace body one end connecting band rotating shaft, conveniently can melt toppling over of solution in aluminium stove.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model melts aluminium stove;
In figure, 1-body of heater, 2-bell, 3-alumina silicate fibre blanket layer, 4-light-weight insulating brick heat-insulation layer, 5-heat-reflecting layer, 6-electrical bar, 7-burner hearth, 8-support, 9-hydraulic lift, 10-support saddle frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model melts aluminium stove and comprises body of heater 1, bell 2, light-weight insulating brick heat-insulation layer 4, many electrical bars 6, burner hearth 7, hydraulic lift 9 and support saddle frames 10.The left side of body of heater 1 connects hydraulic lift 9, the support saddle frame 10 of the below connecting band rotating shaft of body of heater 1, can realize toppling over of body of heater 1 by the flexible of hydraulic lift.Bell 2 covers above body of heater 1.Burner hearth 7 is arranged in body of heater 1, and the bottom of burner hearth 7 is connected with body of heater 1 by two supports 8.The outside of burner hearth 7 circumferentially arranges multiple electrical bar 6, electrical bar 6 and burner hearth 7 interval sky.The arranged outside light-weight insulating brick heat-insulation layer 4 of burner hearth 7, light-weight insulating brick heat-insulation layer 4 and electrical bar 6 are every sky.The inner side of light-weight insulating brick heat-insulation layer 4 is provided with heat-reflecting layer 5, the heat that electrical bar 6 produces can be reflected, and improves the efficiency of heating surface of burner hearth 7.
Heat-reflecting layer 5 is made up of carborundum, resistance to 2000 DEG C of metals, boron carbide, chromium carbide and vanadium nitrides, and its inner surface surface roughness is less than 20 μm, to reach better heat energy back effect.Certainly, the heat reflection coatings that heat-reflecting layer 5 also can be conventional brushes formation inside light-weight insulating brick heat-insulation layer 4, and it is convenient and swift and cost-saving.
In the present embodiment, light-weight insulating brick heat-insulation layer 4 can adopt non-stick pan refractory material heat-insulation layer to substitute, and also light-weight insulating brick heat-insulation layer 4 and non-stick pan refractory material heat-insulation layer can be carried out being combined to form composite heat-insulating layer, to reach better heat insulation effect.
Light-weight insulating brick heat-insulation layer 4 is arranged in body of heater 1, and with body of heater 1 every sky.In order to improve the heat insulation effect of molten aluminium stove further, alumina silicate fibre blanket layer 3 can be filled between light-weight insulating brick heat-insulation layer 4 and body of heater 1.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.
Claims (6)
1. an aluminium smelting furnace, comprise body of heater, the bell be arranged on body of heater, burner hearth, some electrical bars along the outer circumference distribution of burner hearth and the heat-insulation layer of electrical bar periphery is set, heat-insulation layer is arranged in body of heater, it is characterized in that: all arrange every sky between described burner hearth and electrical bar, between electrical bar and heat-insulation layer, between heat-insulation layer and body of heater, the inner side of described heat-insulation layer is provided with heat-reflecting layer.
2. aluminium smelting furnace according to claim 1, is characterized in that: described heat-reflecting layer is heat reflection coatings.
3. aluminium smelting furnace according to claim 2, is characterized in that: the inner surface surface roughness of described heat-reflecting layer is less than 20 μm.
4. the aluminium smelting furnace according to any one of claims 1 to 3, is characterized in that: described heat-insulation layer is that light-weight insulating brick heat-insulation layer is or/and non-stick pan refractory material heat-insulation layer.
5. aluminium smelting furnace according to claim 4, is characterized in that: fill alumina silicate fibre blanket layer between described heat-insulation layer and body of heater.
6. aluminium smelting furnace according to claim 5, is characterized in that: the side of described body of heater connects hydraulic lift, the support saddle frame of lower portion of furnace body one end connecting band rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106005.2U CN204718376U (en) | 2015-02-13 | 2015-02-13 | aluminium smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520106005.2U CN204718376U (en) | 2015-02-13 | 2015-02-13 | aluminium smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718376U true CN204718376U (en) | 2015-10-21 |
Family
ID=54317369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520106005.2U Expired - Fee Related CN204718376U (en) | 2015-02-13 | 2015-02-13 | aluminium smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204718376U (en) |
-
2015
- 2015-02-13 CN CN201520106005.2U patent/CN204718376U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |