CN204589272U - A kind of high-meltiing alloy powder microwave remelting furnace - Google Patents
A kind of high-meltiing alloy powder microwave remelting furnace Download PDFInfo
- Publication number
- CN204589272U CN204589272U CN201520081793.4U CN201520081793U CN204589272U CN 204589272 U CN204589272 U CN 204589272U CN 201520081793 U CN201520081793 U CN 201520081793U CN 204589272 U CN204589272 U CN 204589272U
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- CN
- China
- Prior art keywords
- molten iron
- hot metal
- metal ladle
- microwave
- iron clad
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 38
- 239000000956 alloy Substances 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 117
- 229910052742 iron Inorganic materials 0.000 claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005303 weighing Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 16
- 229910052786 argon Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000011449 brick Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000004927 fusion Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Abstract
Basis is practical newly discloses a kind of high-meltiing alloy powder microwave remelting furnace, it comprises hot metal ladle, molten iron clad, micro-wave generating apparatus, transport trolley, alloy feed bin, weighing bucket, argon gas source, winding-up rifle, thermopair, driving, hot metal ladle is arranged on transport trolley, molten iron clad is lifted by driving, hot metal ladle covers and is provided with micro-wave generating apparatus, weighing bucket, winding-up rifle is connected with argon gas source and is arranged on the winding-up mouth place of molten iron clad, alloy feed bin is arranged on above weighing bucket, and thermopair is arranged on the temperature-measuring port place of molten iron clad; The utility model adopts microwave heating, and can relatively reduce alloy powder temperature of fusion, microwave source is arranged on bell, and therefore hot metal ladle selects the restricted condition of refractory brick few; Can ensure to melt rear hot metal composition even, satisfactory quality, this equipment is simple simultaneously, can realize continuous seepage.
Description
Technical field
The utility model relates to a kind of alloy powder microwave remelting furnace, particularly relates to a kind of high-meltiing alloy powder microwave remelting furnace.
Background technology
Iron alloy can produce a large amount of powders in process of production, and when powder is as steel making deoxidant, scaling loss is serious, so powder price is lower than lumpy material, carrying out remelting to powder is common treatment process.
Microwave heating has the advantages such as rate of heating is fast, homogeneous heating, heat-processed are easy to control, clean environment firendly, in widespread attention at metallurgy industry.Microwave below material container or side through when heating material, requiring material container to have, wave penetrate capability is good, good thermal shock, do not react with material.When utilizing microwave heating to carry out extensive high-meltiing alloy remelting, the material container that simultaneously can meet above-mentioned condition is little.
The utility model microwave generator is arranged on hot metal ladle and covers, microwave does not need through material container, can directly heat material, therefore hot metal ladle can require to select suitable refractory materials according to different-alloy, the microwave remelting furnace do not designed for high-meltiing alloy at present.
Summary of the invention
The purpose of this utility model is to provide a kind of high-meltiing alloy powder microwave remelting furnace, and it comprises hot metal ladle 9, molten iron clad 3, microwave generator 4, transport trolley 11, alloy feed bin 16, weighing bucket 15, argon gas source 5, winding-up rifle 6, thermopair 2, driving 1; Hot metal ladle 9 is arranged on transport trolley 11, can overturn, molten iron clad 3 is lifted by driving 1, molten iron clad 3 is provided with microwave generator 4, weighing bucket 15, winding-up rifle 6 is connected with argon gas source 5 and is arranged on the winding-up mouth place of molten iron clad 3, alloy feed bin 16 is arranged on above weighing bucket 15, and thermopair 2 is arranged on the temperature-measuring port place of molten iron clad 3, and thermopair 2 inserts from temperature-measuring port and measures temperature of charge.
Be provided with thermofin 13 between the hot metal ladle shell 12 of described hot metal ladle 9 and furnace lining 14, hot metal ladle 9 have iron notch 10.
Described molten iron clad 3 is stainless steel plate, stainless steel plate is used to ensure that it has certain intensity, stop microwave from leakage, molten iron clad 3 has microwave feedback mouth 7, microwave generator 4 is arranged on above microwave feedback mouth 7, be provided with wave transparent thermofin 8 below molten iron clad 3, prevent molten iron thermal radiation from damaging micro-wave generating apparatus.
Described microwave generator 3 total power size is directly proportional to hot metal ladle capacity.
Described transport trolley 11 is for transporting hot metal ladle 9, and when tapping a blast furnace, transport trolley controls hot metal ladle 9 to iron notch 10 lopsidedness, and molten iron flows out from iron notch 10.
The outer hot metal ladle shell 12 of described hot metal ladle 9 is steel plate, and internal layer furnace lining 14 is refractory brick, is provided with thermofin 13 between hot metal ladle shell 12 and furnace lining 14.
The utility model realizes like this, fettling operation is carried out after having tapped a blast furnace, quantitative alloy powder is loaded in hot metal ladle 9, the hot metal ladle 9 that material is housed is transported to below molten iron clad 3 by transport trolley 11, molten iron clad 3 is put down in driving 1, covers hot metal ladle 9, inserts winding-up rifle 6 from winding-up mouth, opens argon gas source 5, open microwave generator 4, involutory bronze heats.After alloy melting, winding-up rifle 6 is inserted in molten iron and carries out gas stirring.Open alloy feed bin 16, alloy enters weighing bucket 15, and after weight alloy reaches set(ting)value, alloy feed bin 16 is closed, and weighing bucket 15 is opened, and alloy enters hot metal ladle 9.Microwave generator, according to design temperature, opens or closes automatically.Insulation for some time, after molten iron temperature, uniform composition, close microwave generator 4, argon gas source 5, extract winding-up rifle 6, driving 1 is sling molten iron clad 3, and hot metal ladle 9 is delivered to casting house by transport trolley 11, hot metal ladle is to iron notch 10 lopsidedness, and molten iron flows out from iron notch 10.In process of tapping a blast furnace, another one hot metal ladle 9 is transported to below molten iron clad 3, carries out lower stove remelting.
Advantage of the present utility model and positively effect: microwave remelting furnace adopts micro-wave energy to be thermal source, can relatively reduce alloy melting temperature.Microwave source is arranged on bell, and the refractory brick that therefore hot metal ladle is selected does not limit by wave transparent condition.Adjusting alloying constituent in melting process makes it meet specification of quality, and blowing argon gas stirs and makes hot metal composition homogeneous temperature.This equipment is simple simultaneously, can realize continuous seepage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model device;
In figure: 1-driving, 2-thermopair, 3-molten iron clad, 4-microwave generator, 5-argon gas source, 6-winding-up rifle, the feedback of 7-microwave mouth, 8-wave transparent thermofin, 9-hot metal ladle, 10-iron notch, 11-transport trolley, 12-hot metal ladle shell, 13-thermofin, 14-furnace lining, 15-weighing bucket, 16-alloy feed bin.
Embodiment
Below by drawings and Examples, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
Embodiment 1: as shown in Figure 1, this high-meltiing alloy powder microwave remelting furnace comprises hot metal ladle 9, molten iron clad 3, microwave generator 4, transport trolley 11, alloy feed bin 16, weighing bucket 15, argon gas source 5, winding-up rifle 6, thermopair 2, driving 1; Hot metal ladle 9 is arranged on transport trolley 11, can overturn, molten iron clad 3 is lifted by driving 1, molten iron clad 3 is provided with microwave generator 4, weighing bucket 15, winding-up rifle 6 is connected with argon gas source 5 and is arranged on the winding-up mouth place of molten iron clad 3, alloy feed bin 16 is arranged on above weighing bucket 15, and thermopair 2 is arranged on the temperature-measuring port place of molten iron clad 3, and thermopair 2 inserts from temperature-measuring port and measures temperature of charge; Be provided with thermofin 13 between the hot metal ladle shell 12 of described hot metal ladle 9 and furnace lining 14, hot metal ladle 9 have iron notch 10, hot metal ladle shell 12 is steel plate, and internal layer furnace lining 14 is refractory brick; Described molten iron clad 3 is stainless steel plate, stainless steel plate is used to ensure that it has certain intensity, stop microwave from leakage, molten iron clad 3 has microwave feedback mouth 7, microwave generator 4 is arranged on above microwave feedback mouth 7, be provided with wave transparent thermofin 8 below molten iron clad 3, prevent molten iron thermal radiation from damaging micro-wave generating apparatus.
Described transport trolley 11 is for transporting hot metal ladle 9, and when tapping a blast furnace, transport trolley controls hot metal ladle 9 to iron notch 10 lopsidedness, and molten iron flows out from iron notch 10.
When said apparatus uses, quantitative alloy powder is loaded in hot metal ladle 9, the hot metal ladle 9 that material is housed is transported to below molten iron clad 3 by transport trolley 11, molten iron clad 3 is put down in driving 1, cover hot metal ladle 9, insert winding-up rifle 6 from winding-up mouth, open argon gas source 5, open microwave generator 4, involutory bronze heats.After alloy melting, winding-up rifle 6 is inserted in molten iron and carries out gas stirring.Open alloy feed bin 16, alloy enters weighing bucket 15, and after weight alloy reaches set(ting)value, alloy feed bin 16 is closed, and weighing bucket 15 is opened, and alloy enters hot metal ladle 9.Microwave generator, according to design temperature, opens or closes automatically.Insulation for some time, after molten iron temperature, uniform composition, close microwave generator 4, argon gas source 5, extract winding-up rifle 6, driving 1 is sling molten iron clad 3, and hot metal ladle 9 is delivered to casting house by transport trolley 11, hot metal ladle is to iron notch 10 lopsidedness, and molten iron flows out from iron notch 10; In process of tapping a blast furnace, another one hot metal ladle 9 is transported to below molten iron clad 3, carries out lower stove remelting.
Claims (3)
1. a high-meltiing alloy powder microwave remelting furnace, is characterized in that: comprise hot metal ladle (9), molten iron clad (3), microwave generator (4), transport trolley (11), alloy feed bin (16), weighing bucket (15), argon gas source (5), winding-up rifle (6), thermopair (2), driving (1); Hot metal ladle (9) is arranged on transport trolley (11), molten iron clad (3) is lifted by driving (1), molten iron clad (3) is provided with microwave generator (4), weighing bucket (15), winding-up rifle (6) is connected with argon gas source (5) and is arranged on the winding-up mouth place of molten iron clad (3), alloy feed bin (16) is arranged on weighing bucket (15) top, and thermopair (2) is arranged on the temperature-measuring port place of molten iron clad (3).
2. high-meltiing alloy powder microwave remelting furnace according to claim 1, is characterized in that: be provided with thermofin (13) between the hot metal ladle shell (12) of hot metal ladle (9) and furnace lining (14), hot metal ladle (9) have iron notch (10).
3. high-meltiing alloy powder microwave remelting furnace according to claim 1 and 2, it is characterized in that: molten iron clad (3) is stainless steel plate, molten iron clad (3) has microwave feedback mouth (7), microwave generator (4) is arranged on microwave feedback mouth (7) top, and molten iron clad (3) below is provided with wave transparent thermofin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081793.4U CN204589272U (en) | 2015-02-05 | 2015-02-05 | A kind of high-meltiing alloy powder microwave remelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081793.4U CN204589272U (en) | 2015-02-05 | 2015-02-05 | A kind of high-meltiing alloy powder microwave remelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589272U true CN204589272U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081793.4U Expired - Fee Related CN204589272U (en) | 2015-02-05 | 2015-02-05 | A kind of high-meltiing alloy powder microwave remelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779694A (en) * | 2016-04-29 | 2016-07-20 | 北京科技大学 | Method for heating molten steel |
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2015
- 2015-02-05 CN CN201520081793.4U patent/CN204589272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779694A (en) * | 2016-04-29 | 2016-07-20 | 北京科技大学 | Method for heating molten steel |
| CN105779694B (en) * | 2016-04-29 | 2018-11-09 | 北京科技大学 | A method of heating molten steel |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20190205 |