CN103983105A - Directly-heated type aluminum base material melting furnace - Google Patents
Directly-heated type aluminum base material melting furnace Download PDFInfo
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- CN103983105A CN103983105A CN201410233146.0A CN201410233146A CN103983105A CN 103983105 A CN103983105 A CN 103983105A CN 201410233146 A CN201410233146 A CN 201410233146A CN 103983105 A CN103983105 A CN 103983105A
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- melting furnace
- base material
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- furnace
- aluminium base
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention aims to provide an efficient energy-saving melting furnace. The efficient energy-saving melting furnace adopts a vacuum high-temperature electrical heating tube as an electric heating element, is directly mounted at the bottom and the periphery of a melting furnace and directly contacts with the aluminum base material so as to melt the same. The efficient energy-saving melting furnace comprises a furnace pool 1, a furnace cover 2, a feeding port 3, a liquid outlet 4, a driving tilting device 5, the vacuum high-temperature electrical heating tube 6, a thermoelectric couple 7, a wiring box 8, a stirring paddle 9 and a PLC (programmable logic controller) 10.
Description
Technical field
The invention belongs to high-end equipment manufacturing technology field, relate to the aluminium base material melting furnace of all directly-heated types.
Background technology
What existing various electric heated aluminum melter, aluminium liquid holding furnace electric heating unit body adopted is traditional resistance wire, resistive band, Elema or radiant tube, and the layout of these heatings can only be placed in furnace top cover position, remove the aluminium base material in heat fused stove with the heat energy of reflection, exist that heat transfer rate is slow, the thermal efficiency is low, energy consumption is high and heating body on-insulated can not with the problems such as aluminium base material contacts.
Summary of the invention
The object of the invention is to provide a kind of to be heating with vacuum high-temperature electrothermal tube can directly be installed on melting furnace bottom and periphery, directly contact with aluminium base material and make energy-efficient, the aluminium base material melting furnace of directly-heated type that shortens fusing time, extend melting furnace service life of its fusing, relating to the aluminium base material melting furnace of all directly-heated types.It comprises: 1. furnace hearth, 2. bell, 3. charge door, 4. liquid outlet, 5. transmission tilting gearing, 6. vacuum high-temperature electrothermal tube, 7. thermocouple, 8. terminal box, 9. paddle, 10.PLC automatic control system.
Described furnace hearth is the shell forming with metal foil and shaped steel seamless welding, the low pore refractory brick of interior block high alumina and therebetween are filled out the melting tank of foam thermal insulation particulate material combined shaping, for put aluminium base material and dissolve after aluminium base liquid.
Described bell is that profile is the metal shell of arc, inside hangs on the folding extruding of the full fiber of wing formula the furnace linings for energy-saving (our company's invention, the patent No.: integral heat insulation 201310541893.6) adds sealed bell.
Described charge door is for the import that adds aluminium base material and other alloy raw material etc., and charge door periphery is to form with the knotting of high alumina high-strength fireproof material, and long service life, the not used time of charge door, arranges sealing thermal insulation fire door to be closed, to reduce heat radiation.
Described liquid outlet is the round alumina earthenware according to uninterrupted design customization, is used for aluminium base liquid flow export.While work, design an aluminium oxide convex gag, liquid outlet is sealed to reduce its heat radiation.
Described transmission tilting gearing is made up of motor reducer and the arc-shaped rack that is welded on furnace hearth shell.When after aluminium base material fusing, by motor reducer band carry-over bar, furnace hearth is tilted, the use that aluminium base liquid is poured out.
Described vacuum high-temperature electrothermal tube is that a kind of high insulation, operating temperature can reach 900 DEG C of above directly-heated type heatings, for melting aluminum base-material heating.
Described thermocouple is the sensor of the use for surveying aluminium base material temperature degree.
Described terminal box is the cold drawing flanging forming with δ=2 ㎜, is used for protecting the protection box of heating wiring.
Described paddle is to become umbrella shape welding with round steel (ICr18Ni 9Ti), with variable-frequency motor drive, after aluminium base material fusing, stirs and makes the even use of the aluminium base liquid temp of furnace hearth.
Described PLC automatic control system by electrical control cubicles, PC cyclelog, the electrical apparatus control equipment that is used for automatically controlling the aluminium base material melting furnace of directly-heated type of surveying that the executive components such as temp-controlling element, solid-state relay form.
the aluminium base material melting furnace of accompanying drawing 1 directly-heated type schematic diagram 1
the aluminium base material melting furnace of accompanying drawing 2 directly-heated type schematic diagram 2
in figure:1. furnace hearth, 2. bell, 3. charge door, 4. liquid outlet, 5. transmission tilting gearing, 6. vacuum high-temperature electrothermal tube, 7. thermocouple, 8. terminal box, 9. paddle, 10.PLC automatic control system.
Claims (2)
1. the present invention relates to the aluminium base material melting furnace of all directly-heated types.
2. it comprises: 1. furnace hearth, 2. bell, 3. charge door, 4. liquid outlet, 5. transmission tilting gearing, 6. vacuum high-temperature electrothermal tube, 7. thermocouple, 8. terminal box, 9. paddle, 10.PLC automatic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233146.0A CN103983105A (en) | 2014-05-29 | 2014-05-29 | Directly-heated type aluminum base material melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233146.0A CN103983105A (en) | 2014-05-29 | 2014-05-29 | Directly-heated type aluminum base material melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103983105A true CN103983105A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233146.0A Pending CN103983105A (en) | 2014-05-29 | 2014-05-29 | Directly-heated type aluminum base material melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103983105A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440786A (en) * | 2016-09-22 | 2017-02-22 | 长春黄金研究院 | Pouring type industrial high-temperature heating furnace and usage method thereof |
| CN107449278A (en) * | 2017-08-22 | 2017-12-08 | 南通高新工业炉有限公司 | A kind of crucible type aluminium alloy melting furnace |
| CN107504809A (en) * | 2017-08-22 | 2017-12-22 | 南通高新工业炉有限公司 | A kind of crucible type electric smelting holding furnace |
| CN107906958A (en) * | 2017-11-20 | 2018-04-13 | 新兴河北冶金资源有限公司 | A kind of metallurgy high-temperature smelting pot |
Citations (6)
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| JPH05280874A (en) * | 1992-03-30 | 1993-10-29 | Shinko Electric Co Ltd | Floating melting device using ceramic-made crucible |
| JP2009186157A (en) * | 2008-02-08 | 2009-08-20 | Zet:Kk | Aluminum melting furnace |
| CN101586912A (en) * | 2009-06-18 | 2009-11-25 | 苏州新长光热能科技有限公司 | Aluminum and aluminum alloy isothermal smelting furnace |
| CN201926293U (en) * | 2010-12-15 | 2011-08-10 | 上海埃鲁秘工业炉制造有限公司 | Pneumoelectric dual-purpose melt aluminum alloy holding furnace |
| CN202894300U (en) * | 2012-08-23 | 2013-04-24 | 游家龙 | Apparatus for supplying molten aluminum alloy |
| CN103673600A (en) * | 2013-07-08 | 2014-03-26 | 芜湖长启炉业有限公司 | Bottom blowing type foamed aluminum heat preservation pool |
-
2014
- 2014-05-29 CN CN201410233146.0A patent/CN103983105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05280874A (en) * | 1992-03-30 | 1993-10-29 | Shinko Electric Co Ltd | Floating melting device using ceramic-made crucible |
| JP2009186157A (en) * | 2008-02-08 | 2009-08-20 | Zet:Kk | Aluminum melting furnace |
| CN101586912A (en) * | 2009-06-18 | 2009-11-25 | 苏州新长光热能科技有限公司 | Aluminum and aluminum alloy isothermal smelting furnace |
| CN201926293U (en) * | 2010-12-15 | 2011-08-10 | 上海埃鲁秘工业炉制造有限公司 | Pneumoelectric dual-purpose melt aluminum alloy holding furnace |
| CN202894300U (en) * | 2012-08-23 | 2013-04-24 | 游家龙 | Apparatus for supplying molten aluminum alloy |
| CN103673600A (en) * | 2013-07-08 | 2014-03-26 | 芜湖长启炉业有限公司 | Bottom blowing type foamed aluminum heat preservation pool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440786A (en) * | 2016-09-22 | 2017-02-22 | 长春黄金研究院 | Pouring type industrial high-temperature heating furnace and usage method thereof |
| CN107449278A (en) * | 2017-08-22 | 2017-12-08 | 南通高新工业炉有限公司 | A kind of crucible type aluminium alloy melting furnace |
| CN107504809A (en) * | 2017-08-22 | 2017-12-22 | 南通高新工业炉有限公司 | A kind of crucible type electric smelting holding furnace |
| CN107449278B (en) * | 2017-08-22 | 2019-04-26 | 南通高新工业炉有限公司 | A kind of crucible type aluminium alloy melting furnace |
| CN107504809B (en) * | 2017-08-22 | 2019-04-26 | 南通高新工业炉有限公司 | A kind of crucible type electric smelting holding furnace |
| CN107906958A (en) * | 2017-11-20 | 2018-04-13 | 新兴河北冶金资源有限公司 | A kind of metallurgy high-temperature smelting pot |
| CN107906958B (en) * | 2017-11-20 | 2019-09-10 | 新兴河北冶金资源有限公司 | A kind of metallurgy high-temperature smelting pot |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |