CN202836189U - Crucible-type electric smelting energy-saving and environment-friendly holding furnace - Google Patents
Crucible-type electric smelting energy-saving and environment-friendly holding furnace Download PDFInfo
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- CN202836189U CN202836189U CN 201220444480 CN201220444480U CN202836189U CN 202836189 U CN202836189 U CN 202836189U CN 201220444480 CN201220444480 CN 201220444480 CN 201220444480 U CN201220444480 U CN 201220444480U CN 202836189 U CN202836189 U CN 202836189U
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- crucible
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- holding furnace
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Abstract
The utility model provides a crucible-type electric smelting energy-saving and environment-friendly holding furnace. The crucible-type electric smelting energy-saving and environment-friendly holding furnace comprises a shell, a furnace liner mechanism, a heating device, a crucible, and a furnace lid mechanism. The shell is cylindrical and is adjacent to the furnace liner mechanism. The furnace liner mechanism is compose of nano aerogel gummed felt, hot aluminium-foil gummed paper, a ceramic fiber blanket, a nano aerogel gummed sheet, and thermal insulation cotton. The heating mechanism is composed of mullite thermal insulation bricks, groups of heating wires which are fixed on the thermal insulation bricks. Arc surfaces of the heating wires are arranged dispersedly. The crucible is arranged in the middle of the shell, the outer wall of the crucible is closely adjacent to the heating wires. One end of the shell is provided with furnace lid support, the furnace lid support is provided with a cross arm in a transverse hinge mode, and above the opening of the crucible, the other end of the cross arm is connected with the furnace lid. Special coating materials are added to the graphite crucible of the crucible-type electric smelting energy-saving and environment-friendly holding furnace, and therefore the service life is extended. Compound furnace liner is adopted, thereby warming up quickly. Aluminium-water is controlled precisely, thereby reducing the rejection rate.
Description
Technical field
The utility model relates to field of metallurgical equipment, particularly a kind of quick heating, the accurate crucible type electrofusion of temperature control holding furnace.
Background technology
The electrofusion holding furnace that is used for aluminium or kirsite generally comprises housing, the furnace lining mechanism that is used for heat-insulation and heat-preservation, be used for providing the heating arrangements of thermal source, crucible as aluminium or kirsite melting vessel, bell mechanism, in the prior art, the general mechanism of furnace lining mechanism that is used for heat-insulation and heat-preservation is simple, common adopt in addition brick mode, or adopt simple heat-insulating material, so that heat energy utilization is insufficient, in addition, the heating arrangements of such holding furnace divides cloth cover little, heat conduction efficiency is slow, owing to these reasons, so that the holding furnace programming rate is slow, heat inhomogeneously, do not reach good temperature-controlled precision, and the fusing of aluminium water directly affects the quality of step process product under aluminium or the kirsite, causes certain percent defective.
The utility model content
The purpose of this utility model is too simple for the furnace lining mechanism of heat-insulation and heat-preservation for existing melting furnace, heat energy utilization is insufficient, heating arrangements divides cloth cover little, heat conduction efficiency is slow, so that the holding furnace programming rate is slow, heats inhomogeneous, do not reach the deficiency of good temperature-controlled precision, a kind of crucible type electrofusion energy-conserving and environment-protective holding furnace is provided, and the graphite crucible of this electrofusion holding furnace adds uses special coating, and the life-span is long; Adopt the compound Lining quick heating; Aluminium water control temperature is accurate, the rate of reducing the number of rejects and seconds.
In order to solve above-mentioned prior art problem, the technical solution of the utility model is:
A kind of crucible type electrofusion of the utility model energy-conserving and environment-protective holding furnace comprises housing, furnace lining mechanism, heating arrangements, crucible, bell mechanism;
Described housing is shaped to cylindric;
The adjacent furnace lining mechanism that is provided with in the described housing, described furnace lining mechanism comprises nanoporous aerogel felt, high temperature aluminum platinum gummed paper, ceramic fiber blanket, nanoporous aerogel plate, the ceramic fibre heat-preservation cotton that ecto-entad sequentially arranges;
Described heating arrangements comprises the mullite insulating brick that annular arranges and is fixed in many groups heating wire above the insulating brick, the whole arc surface scattering device of described heating wire;
Described crucible is arranged in the middle of the housing, the heating wire that its outer wall next-door neighbour arc surface distributes;
Described housing upwards is provided with the bell support on one side, described bell support is laterally hinged with and is provided with transverse arm, described crucible opening top, be connected with bell with the transverse arm other end, described transverse arm can drive that bell is upwards outwarded winding or the curved rotation in the left and right sides, thereby realizes the Seal and open of crucible;
Described holding furnace also is provided with the electrical equipment automatic temperature control system;
Described furnace shell front end bottom forms through hole, and crucible forms in the drip situation because the burn into oxidation produces the crack, and the liquation in the crucible flows out outside the body of heater by this through hole.
A kind of crucible type electrofusion of the utility model energy-conserving and environment-protective holding furnace, its beneficial effect has:
1, the graphite crucible of this electrofusion holding furnace adds and uses special coating, and the life-span is long;
2, compound Lining quick heating adopts the insulating materials insulation of import;
3, the heating arrangements annular arranges, and radiating surface is large, homogeneous heating, and aluminium water control temperature is accurate, the rate of reducing the number of rejects and seconds.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment;
Fig. 2 is the enlarged drawing of A part among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-2:
Among the embodiment, a kind of crucible type electrofusion of the utility model energy-conserving and environment-protective holding furnace comprises housing 1, furnace lining mechanism 2, heating arrangements 3, crucible 4, bell mechanism 5;
Described housing is shaped to cylindric;
The adjacent furnace lining mechanism 2 that is provided with in the described housing, described furnace lining mechanism 2 comprises nanoporous aerogel felt 21, high temperature aluminum platinum gummed paper 22, ceramic fiber blanket 23, nanoporous aerogel plate 24, the ceramic fibre heat-preservation cotton 25 that ecto-entad sequentially arranges;
Described heating arrangements 3 comprises the mullite insulating brick 31 that annular arranges and is fixed in many groups heating wire 32 above the insulating brick, the whole arc surface scattering device of described heating wire;
Described crucible is arranged in the middle of the housing, the heating wire that its outer wall next-door neighbour arc surface distributes;
Described housing upwards is provided with the bell support on one side, described bell support is laterally hinged with and is provided with transverse arm, described crucible opening top, be connected with bell with the transverse arm other end, described transverse arm can drive that bell is upwards outwarded winding or the curved rotation in the left and right sides, thereby realizes the Seal and open of crucible;
Described holding furnace also is provided with the electrical equipment automatic temperature control system;
Described furnace shell front end bottom forms through hole, and crucible forms in the drip situation because the burn into oxidation produces the crack, and the liquation in the crucible flows out outside the body of heater by this through hole.
Below the utility model is described in detail, the above only is the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (4)
1. crucible type electrofusion energy-conserving and environment-protective holding furnace, it includes housing, described housing is shaped to cylindric, it is characterized in that, described electrofusion holding furnace also comprises furnace lining mechanism, heating arrangements, crucible, bell mechanism, the adjacent furnace lining mechanism that is provided with in the described housing, described furnace lining mechanism comprises nanoporous aerogel felt, high temperature aluminum platinum gummed paper, ceramic fiber blanket, nanoporous aerogel plate, the ceramic fibre heat-preservation cotton that ecto-entad sequentially arranges.
2. a kind of crucible type electrofusion energy-conserving and environment-protective holding furnace according to claim 1, it is characterized in that, described heating arrangements comprises the mullite insulating brick that annular arranges and is fixed in many groups heating wire above the insulating brick, the whole arc surface scattering device of described heating wire; Described crucible is arranged in the middle of the housing, the heating wire that its outer wall next-door neighbour arc surface distributes.
3. a kind of crucible type electrofusion energy-conserving and environment-protective holding furnace according to claim 1, it is characterized in that, described housing upwards is provided with the bell support on one side, and described bell support is laterally hinged with and is provided with transverse arm, described crucible opening top, is connected with bell with the transverse arm other end.
4. according to claim 1 to 3 each described a kind of crucible type electrofusion energy-conserving and environment-protective holding furnaces, it is characterized in that, described holding furnace also is provided with the electrical equipment automatic temperature control system; Described furnace shell front end bottom forms through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444480 CN202836189U (en) | 2012-08-31 | 2012-08-31 | Crucible-type electric smelting energy-saving and environment-friendly holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444480 CN202836189U (en) | 2012-08-31 | 2012-08-31 | Crucible-type electric smelting energy-saving and environment-friendly holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836189U true CN202836189U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444480 Expired - Fee Related CN202836189U (en) | 2012-08-31 | 2012-08-31 | Crucible-type electric smelting energy-saving and environment-friendly holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245191A (en) * | 2013-05-14 | 2013-08-14 | 常州循天节能科技有限公司 | Attemperator for ceramic roller kiln |
| CN105043099A (en) * | 2015-07-31 | 2015-11-11 | 苏州市玄天环保科技有限公司 | Heat-isolation heat-preserving smelting furnace |
| CN107401919A (en) * | 2017-08-22 | 2017-11-28 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
-
2012
- 2012-08-31 CN CN 201220444480 patent/CN202836189U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245191A (en) * | 2013-05-14 | 2013-08-14 | 常州循天节能科技有限公司 | Attemperator for ceramic roller kiln |
| CN105043099A (en) * | 2015-07-31 | 2015-11-11 | 苏州市玄天环保科技有限公司 | Heat-isolation heat-preserving smelting furnace |
| CN107401919A (en) * | 2017-08-22 | 2017-11-28 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
| CN107401919B (en) * | 2017-08-22 | 2019-08-09 | 南通高新工业炉有限公司 | A kind of Metal Melting holding furnace |
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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: 20130327 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |