CN110926206B - High flux smelting device for low-melting-point metal - Google Patents
High flux smelting device for low-melting-point metal Download PDFInfo
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- CN110926206B CN110926206B CN201911223095.2A CN201911223095A CN110926206B CN 110926206 B CN110926206 B CN 110926206B CN 201911223095 A CN201911223095 A CN 201911223095A CN 110926206 B CN110926206 B CN 110926206B
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- 238000003723 Smelting Methods 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 230000004907 flux Effects 0.000 title claims description 8
- 238000003756 stirring Methods 0.000 claims abstract description 95
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 8
- 239000007769 metal material Substances 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 description 14
- 239000000956 alloy Substances 0.000 description 14
- 239000000155 melt Substances 0.000 description 5
- 239000011812 mixed powder Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910020994 Sn-Zn Inorganic materials 0.000 description 3
- 229910009069 Sn—Zn Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 229910001325 element alloy Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
- F27D2007/063—Special atmospheres, e.g. high pressure atmospheres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
- F27D2007/066—Vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention discloses a low-melting-point metal high-flux smelting device which is used for a high-flux preparation process of a metal block material. The device comprises a transmission motor, a lifting motor, an outer shell, a stirring rod tray fixing column, a stirring rod tray, a stirring rod, a crucible tray, a heating resistance wire, a crucible I and a crucible fixing groove, a lifting rod fixing device, a furnace door, a gear I, a gear II, a bevel gear I, a bevel gear II, a shaft I, a crucible II, a fixing block I, a shaft II, a furnace body and a fixing block II; the tray in the furnace divides the hearth into two layers, and a certain number of crucibles are placed on each layer for smelting metal. The device provided by the invention has the advantages of simple structure, simplicity and convenience in operation, small space occupation, low production cost, and capability of producing a large number and variety of block metal materials in unit time, greatly improving the production efficiency and realizing the high-flux preparation of the block metal materials.
Description
Technical Field
The invention discloses a low-melting-point metal high-flux smelting device, and belongs to the technical field of metal smelting.
Background
For the high-throughput preparation technology and equipment of the current materials, the more common preparation technology comprises: diffusion multi-element method, co-deposition method, physical mask method, spray coating synthesis method, microfluidic synthesis method, etc., but the high flux preparation technology for bulk materials is extremely limited, and there are problems of low preparation efficiency, preparation of ternary and above ternary alloys, few related equipment, difficulty in realizing large-scale production, and certain difficulty in producing multi-element alloys. For traditional alloy smelting production, single type and small-scale production are adopted, most of alloy with uniform components is produced by the same equipment, the production of alloy with large quantity and variety in a short time is difficult to realize, a large amount of energy sources are required to be consumed, a large amount of manual operation is required, the occupied area of the equipment is large, the production cost is high, the production efficiency is low, and the production of alloy with large variety and number in a short time is not realized.
Disclosure of Invention
The invention aims to provide a low-melting-point metal high-flux smelting device which is simple in structure, low in cost, simple and convenient to operate, low in energy consumption, capable of producing alloys with different components and types, and therefore capable of realizing high-flux production of bulk metal materials; the device comprises a transmission motor 1, a lifting motor 2, an outer shell 3, a stirring rod tray fixing column 4, a stirring rod tray 5, a stirring rod 6, a crucible tray 7, a heating resistance wire 8, a crucible I9 and a crucible fixing groove 10, wherein the lifting rod fixing device 11, a furnace door 12, a gear I15, a gear II 16, a bevel gear I17, a bevel gear II 18, a shaft I19, a crucible II 20, a fixing block I22, a shaft II 23, a furnace body 24 and a fixing block II 25;
The stirring rod tray 5 is of a rectangular structure and is arranged above the furnace body 24, two fixing blocks I22 are arranged in the stirring rod tray 5, a round hole is formed in the middle of each fixing block I22, and a shaft I19 penetrates through the round hole and is supported through the fixing blocks I22; the transmission motor 1 is fixed at the top of the stirring rod tray 5, a rotating shaft of the transmission motor 1 is connected with the gear I15, the gear I15 is meshed with the gear II 16, the gear II 16 penetrates through the shaft I19, a plurality of bevel gears I17 are further arranged on the shaft I19, the bevel gears I17 are meshed with the bevel gears II 18, the bevel gears II 18 are arranged on the stirring rod tray 5, the stirring rod 6 penetrates through the stirring rod tray 5 and the top of the furnace body 24 and is connected with the bevel gears II 18, the stirring rod 6 is different in length and extends into the crucible II 20 and the crucible I9 respectively, and the stirring rod 6 is driven to rotate by the rotation of the transmission motor 1;
The top of the outer shell 3 is provided with two fixing blocks II 25, the middle part of each fixing block II 25 is provided with a round hole, a shaft II 23 penetrates through the round hole and is fixed through the fixing blocks II 25, the lifting motor 2 is connected with the shaft II 23, two steel wires are arranged on the shaft II 23, the tail ends of the steel wires are connected with the stirring rod tray 5, the lifting motor 2 rotates to drive the stirring rod tray 5 to ascend and descend along the stirring rod tray fixing column 4, and the stirring rod tray fixing column 4 is fixed at the top of the outer shell 3;
The furnace body 24 is positioned in the outer shell 3, a hole for the stirring rod 6 to pass through is formed in the top of the furnace body 24, heating resistance wires 8 are arranged on four side walls of the furnace body 24, a crucible tray 7 is arranged in the furnace body 24, the crucible tray 7 is fixed on the inner side wall of the furnace body 24, holes are correspondingly formed in the crucible tray 7 for the stirring rod 6 to pass through, a plurality of crucible fixing grooves 10 are formed in the crucible tray 7, and a crucible II 20 is arranged in the crucible fixing grooves 10; the bottom of the furnace body 24 is also provided with a crucible fixing groove 10, a crucible I9 is arranged in the crucible fixing groove 10, and a crucible II 20 and the crucible I9 are arranged in a staggered manner.
Preferably, the stirring blade 21 is arranged below the stirring rod 6, the stirring rod 6 corresponding to the crucible I9 has a two-stage structure, and when the stirring blade cannot be used, the stirring rod at the lower stage can be replaced.
Preferably, 1-4 crucibles with the volume of 100-500ml are placed on the crucible tray 7, and four holes are formed in the tray for the lower stirring rod to pass through.
Preferably, the outer shell 3 of the invention is provided with a vacuumizing hole 13 and a ventilation hole 14, and the whole smelting process can be carried out under air, vacuum or protective atmosphere.
Preferably, the top of the crucible tray 7 is provided with a wire rope end connecting hole 26.
Preferably, the stirring rod tray fixing column 4 is in a cylindrical structure, and round holes are formed in two ends of the stirring rod tray 5, and the stirring rod tray fixing column 4 penetrates through the round holes, so that the stirring rod tray 5 moves up and down along the stirring rod tray fixing column 4.
The application process of the invention is as follows:
Different raw materials are placed in each crucible in the hearth according to the requirements, the placed raw materials are either pure metals or alloys, and the melting points of the raw materials in each crucible are similar; after the resistance furnace is heated, all the crucibles are heated until raw materials in all the crucibles are melted, the upper and lower positions of a stirring device are adjusted on an operating panel outside the furnace body according to requirements to stir the melt, the melt is kept warm according to requirements, and finally the melt of each crucible is melted and poured.
The invention has the beneficial effects that:
(1) The device solves the problems of difficult high-flux preparation, large space occupation, low production efficiency, large manpower and energy consumption and high production cost of the multi-element alloy block material; the device has simple structure, low cost, simple and convenient operation, little manpower and energy consumption, and can produce alloys with different components and types, thereby realizing the high-flux production of the bulk metal materials.
(2) The device realizes high-flux preparation of ternary and higher alloys, has simple equipment structure, does not need too much manual operation, and has automatic rotation of the stirring device and high process precision; the equipment is simple and convenient to operate and occupies small area; greatly improves the labor productivity.
(3) The device increases the quantity of the disposable smelting samples, and the sizes of the crucible fixing grooves on the tray are different, so that crucibles with different sizes can be placed; and a row of crucibles and stirring rods can be added on the basis of the equipment according to actual requirements, so that the quantity of the smelting samples is increased simultaneously, and the purpose of high-flux smelting is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention:
fig. 2 is a side view of the present invention:
fig. 3 is a top view of the stirring rod tray of the present invention.
In the figure: 1-a transmission motor; 2-lifting motor; 3-an outer shell; 4-stirring rod tray fixing columns; 5-stirring rod tray; 6-stirring rod; 7-a crucible tray; 8-heating the resistance wire; 9-crucible I; 10-a crucible fixing groove and 11-a lifting rod fixing device; 12-furnace door; 13, vacuumizing holes; 14-vent holes; 15-gear I; 16-gear II; 17-bevel gear I; 18-bevel gear II; 19-axis I; 20-crucible II; 22-a fixed block I; 23-axis II; 24-furnace body; 25-a fixed block II; 26-wire rope end connecting holes.
Detailed Description
The present invention will be described in detail with reference to the following examples, but the scope of the present invention is not limited to the above.
Example 1
The low-melting-point metal high-flux smelting device has the advantages of simple structure, low cost, simple operation, little manpower and energy consumption, and can produce alloys with different components and types, thereby realizing the high-flux production of bulk metal materials; the device comprises a transmission motor 1, a lifting motor 2, an outer shell 3, a stirring rod tray fixing column 4, a stirring rod tray 5, a stirring rod 6, a crucible tray 7, a heating resistance wire 8, a crucible I9 and a crucible fixing groove 10, wherein the lifting rod fixing device 11, a furnace door 12, a gear I15, a gear II 16, a bevel gear I17, a bevel gear II 18, a shaft I19, a crucible II 20, a fixing block I22, a shaft II 23, a furnace body 24 and a fixing block II 25; the stirring rod tray 5 is of a rectangular structure and is arranged above the furnace body 24, two fixing blocks I22 are arranged in the stirring rod tray 5, a round hole is formed in the middle of each fixing block I22, and a shaft I19 penetrates through the round hole and is supported through the fixing blocks I22; the transmission motor 1 is fixed at the top of the stirring rod tray 5, a rotating shaft of the transmission motor 1 is connected with the gear I15, the gear I15 is meshed with the gear II 16, the gear II 16 penetrates through the shaft I19, a plurality of bevel gears I17 are further arranged on the shaft I19, the bevel gears I17 are meshed with the bevel gears II 18, the bevel gears II 18 are arranged on the stirring rod tray 5, the stirring rod 6 penetrates through the stirring rod tray 5 and the top of the furnace body 24 and is connected with the bevel gears II 18, the stirring rod 6 is different in length and extends into the crucible II 20 and the crucible I9 respectively, and the stirring rod 6 is driven to rotate by the rotation of the transmission motor 1; the top of the outer shell 3 is provided with two fixing blocks II 25, the middle part of each fixing block II 25 is provided with a round hole, a shaft II 23 penetrates through the round hole and is fixed through the fixing blocks II 25, the lifting motor 2 is connected with the shaft II 23, two steel wires are arranged on the shaft II 23, the tail ends of the steel wires are connected with the stirring rod tray 5, the lifting motor 2 rotates to drive the stirring rod tray 5 to ascend and descend along the stirring rod tray fixing column 4, and the stirring rod tray fixing column 4 is fixed at the top of the outer shell 3; the stirring rod tray fixing columns 4 are of cylindrical structures, round holes are formed in two ends of the stirring rod tray 5, and the stirring rod tray fixing columns 4 penetrate through the round holes, so that the stirring rod tray 5 moves up and down along the stirring rod tray fixing columns 4; the furnace body 24 is positioned in the outer shell 3, a hole for the stirring rod 6 to pass through is formed in the top of the furnace body 24, heating resistance wires 8 are arranged on four side walls of the furnace body 24, a crucible tray 7 is arranged in the furnace body 24, the crucible tray 7 is fixed on the inner side wall of the furnace body 24, holes are correspondingly formed in the crucible tray 7 for the stirring rod 6 to pass through, a plurality of crucible fixing grooves 10 are formed in the crucible tray 7, and a crucible II 20 is arranged in the crucible fixing grooves 10; the bottom of the furnace body 24 is also provided with a crucible fixing groove 10, a crucible I9 is arranged in the crucible fixing groove 10, and a crucible II 20 and the crucible I9 are arranged in a staggered manner.
In this embodiment, the stirring blade 21 is disposed below the stirring rod 6, and the stirring rod 6 corresponding to the crucible i 9 has a two-stage structure and can be replaced according to actual needs.
In this example, 4 crucibles with a volume of 300ml are placed on a crucible tray 7, which has four holes for the lower stirring rod to pass through.
In this embodiment, the outer casing 3 is provided with a vacuumizing hole 13 and a ventilation hole 14, and the whole smelting process can be performed under air, vacuum or protective atmosphere.
The top of the crucible tray 7 in this embodiment is provided with a wire rope end connecting hole 26.
The first embodiment is as follows:
Adding all Sn-9Zn-1Bi metal mixed powder into a crucible with the volume of 300ml in the first layer, wherein the powder is 200ml, adding all Sn-9Zn-3Ag metal mixed powder into a crucible with the volume of 300ml in the second layer, wherein the powder is 200ml, setting the furnace temperature of a resistance furnace to 400 ℃, preserving heat for 25 minutes, controlling an operation panel of an electric stirring device to adjust the height of a stirring rod, stirring melts of the two layers to ensure uniform components, and then, after smelting is finished, respectively casting to obtain a Sn-9Zn-1Bi alloy block material and a Sn-9Zn-3Ag alloy block material, thereby realizing high-flux preparation of the Sn-Zn alloy block material.
The second embodiment is as follows:
Putting 4 crucibles with the volume of 300ml in a first layer into two crucibles, putting the Sn-9Zn-3Ag metal mixed powder into the other two crucibles, adding the Sn-9Zn-3Cu metal mixed powder into the two crucibles with the volume of 300ml in the second layer, putting the Sn-9Zn-1Bi metal mixed powder into the other two crucibles, adding 200ml, setting the furnace temperature of a resistance furnace to 550 ℃, preserving heat for 30min, adjusting an operating panel to control the lifting of an electric stirring device during the process, stirring the melt to ensure uniform components, finishing smelting, and casting each crucible respectively to finally obtain Sn-Zn alloy blocks, thereby realizing the high-flux preparation of Sn-Zn alloy block materials.
The above-mentioned invention is only the basic description of the present invention, and any equivalent transformation made according to the technical solution of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. A low-melting-point metal high-flux smelting device is characterized in that: the device comprises a transmission motor (1), a lifting motor (2), an outer shell (3), a stirring rod tray fixing column (4), a stirring rod tray (5), a stirring rod (6), a crucible tray (7), a heating resistance wire (8), a crucible I (9), a crucible fixing groove (10), a lifting rod fixing device (11), a furnace door (12), a gear I (15), a gear II (16), a bevel gear I (17), a bevel gear II (18), a shaft I (19), a crucible II (20), a fixed block I (22), a shaft II (23), a furnace body (24) and a fixed block II (25);
The stirring rod tray (5) is of a rectangular structure, is arranged above the furnace body (24), two fixing blocks I (22) are arranged in the stirring rod tray (5), a round hole is formed in the middle of each fixing block I (22), and a shaft I (19) penetrates through the round hole and is supported through the fixing blocks I (22); the stirring rod device is characterized in that the transmission motor (1) is fixed at the top of the stirring rod tray (5), a rotating shaft of the transmission motor (1) is connected with the gear I (15), the gear I (15) is meshed with the gear II (16), the gear II (16) penetrates through the shaft I (19), a plurality of bevel gears I (17) are further arranged on the shaft I (19), the bevel gears I (17) are meshed with the bevel gears II (18), the bevel gears II (18) are arranged on the stirring rod tray (5), stirring rods (6) penetrate through the stirring rod tray (5) and the top of the furnace body (24) and are connected with the bevel gears II (18), the stirring rods (6) are different in length and extend into the crucible II (20) and the crucible I (9) respectively, and the rotation of the transmission motor (1) drives the stirring rods (6) to rotate;
The top of the outer shell body (3) is provided with two fixing blocks II (25), the middle part of each fixing block II (25) is provided with a round hole, a shaft II (23) penetrates through the round holes and is fixed through the fixing blocks II (25), the lifting motor (2) is connected with the shaft II (23), two steel wires are arranged on the shaft II (23), the tail ends of the steel wires are connected with the stirring rod tray (5), the lifting motor (2) rotates to drive the stirring rod tray (5) to ascend and descend along the stirring rod tray fixing column (4), and the stirring rod tray fixing column (4) is fixed at the top of the outer shell body (3);
The furnace body (24) is positioned in the outer shell (3), a hole for the stirring rod (6) to pass through is formed in the top of the furnace body (24), heating resistance wires (8) are arranged on four side walls of the furnace body (24), a crucible tray (7) is arranged in the furnace body (24), the crucible tray (7) is fixed on the inner side wall of the furnace body (24), holes are correspondingly formed in the crucible tray (7) for the stirring rod (6) to pass through, a plurality of crucible fixing grooves (10) are formed in the crucible tray (7), and a crucible II (20) is arranged in the crucible fixing grooves (10); the bottom of the furnace body (24) is also provided with a crucible fixing groove (10), the crucible I (9) is arranged in the crucible fixing groove (10), and the crucible II (20) and the crucible I (9) are arranged in a staggered manner.
2. The low melting point metal high flux smelting apparatus of claim 1, wherein: stirring blades (21) are arranged below the stirring rod (6), and the stirring rod (6) corresponding to the crucible I (9) is of a two-section structure.
3. The low melting point metal high flux smelting apparatus of claim 1, wherein: 1-4 crucibles with the volume of 100-500ml are placed on a crucible tray (7), and four holes are formed in the tray and used for allowing a lower stirring rod to pass through.
4. The low melting point metal high flux smelting apparatus of claim 1, wherein: the outer shell (3) is provided with a vacuumizing hole (13) and a ventilation hole (14), and the whole smelting process can be carried out under air, vacuum or protective atmosphere.
5. The low melting point metal high flux smelting apparatus of claim 1, wherein: the top of the crucible tray (7) is provided with a wire rope tail end connecting hole (26).
6. The low melting point metal high flux smelting apparatus of claim 1, wherein: the stirring rod tray fixing column (4) is of a cylindrical structure, round holes are formed in the two ends of the stirring rod tray (5), and the stirring rod tray fixing column (4) penetrates through the round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223095.2A CN110926206B (en) | 2019-12-03 | 2019-12-03 | High flux smelting device for low-melting-point metal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223095.2A CN110926206B (en) | 2019-12-03 | 2019-12-03 | High flux smelting device for low-melting-point metal |
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| Publication Number | Publication Date |
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| CN110926206A CN110926206A (en) | 2020-03-27 |
| CN110926206B true CN110926206B (en) | 2024-05-03 |
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| CN113983813B (en) * | 2021-11-05 | 2023-11-10 | 中北大学 | High-flux magnesium alloy smelting device and method |
| CN113970242B (en) * | 2021-11-05 | 2023-11-10 | 中北大学 | High-flux aluminum alloy smelting device and method |
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