CN211311552U - Electromagnetic purifying device for aluminum-lithium alloy melt - Google Patents
Electromagnetic purifying device for aluminum-lithium alloy melt Download PDFInfo
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- CN211311552U CN211311552U CN201921968481.XU CN201921968481U CN211311552U CN 211311552 U CN211311552 U CN 211311552U CN 201921968481 U CN201921968481 U CN 201921968481U CN 211311552 U CN211311552 U CN 211311552U
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- Prior art keywords
- lithium alloy
- workstation
- induction coil
- power
- electromagnetic
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- 229910001148 Al-Li alloy Inorganic materials 0.000 title claims abstract description 35
- 239000001989 lithium alloy Substances 0.000 title claims abstract description 35
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 title claims description 18
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 22
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 18
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 10
- 230000006698 induction Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses an aluminium lithium alloy fuse-element electromagnetism purifier, comprises a workbench, the upper end of workstation is equipped with the power, electric connection has the switch on the lateral wall of power, the both sides of power all are equipped with installation mechanism, the positive negative pole electric connection of power has electromagnetic induction coil, be equipped with the chute in the electromagnetic induction coil, aluminium lithium alloy fuse-element has been held in the chute, be equipped with the ceramic tube in the aluminium lithium alloy fuse-element, it has impurity to adsorb on the ceramic tube pipe wall. This aluminium lithium alloy melt electromagnetism purifier passes through induction coil and applies alternating magnetic field and makes the non-metallic inclusion move to ceramic tube wall to form electromagnetic eddy current and make fully combine between crystalline grain and the crystalline grain and separate out its gas in clearance, improve aluminium lithium alloy melt purification efficiency, compare with other schemes can be continuous uninterrupted, not only efficient, pollution-free, stability is high moreover, and the factor of being influenced is low.
Description
Technical Field
The utility model relates to a relevant technical field of aluminium lithium alloy casting production specifically is aluminium lithium alloy fuse-element electromagnetism purifier.
Background
During the production of aluminum lithium alloy castings, there are many potential sources of defects that can impair the quality of the castings, such as shrinkage porosity, and oxide inclusions. Therefore, the quality of the aluminum lithium alloy is more and more important for enterprises. The main function of the current electromagnetic purification device for the aluminum lithium alloy melt is to remove gas and non-metallic inclusions in the aluminum lithium alloy.
Based on the market demand for high-quality aluminum lithium alloy, enterprises improve the quality from the purification of the aluminum lithium alloy, and the filter medium is the main factor influencing the purification effect: the filter media has a significant impact on purification, and generally speaking, the larger the pores of the filter media, the easier the solution passes through, which is better for productivity, but too large a pore size of the filter media also causes fine solid particles to pass through into the solution easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminium lithium alloy fuse-element electromagnetism purifier to it has obvious influence to purify to propose the filter medium in solving above-mentioned background art, and generally speaking, the filter medium hole is big more, and solution passes more easily, and is better to the productivity, but the filter medium aperture too big still can cause tiny solid particle to pass the problem that gets into solution easily.
In order to achieve the above object, the utility model provides a following technical scheme: aluminium lithium alloy fuse-element electromagnetism purifier, including the workstation, the upper end of workstation is equipped with the power, electric connection has the switch on the lateral wall of power, the both sides of power all are equipped with installation mechanism, the positive negative pole electric connection of power has electromagnetic induction coil, be equipped with the chute in the electromagnetic induction coil, the aluminium lithium alloy fuse-element has been held in the chute, be equipped with the ceramic tube in the aluminium lithium alloy fuse-element, it has impurity to adsorb on the ceramic tube pipe wall.
Preferably, installation mechanism is including installation handle, fixed cover, dead lever, installation pole and mounting panel, the lower extreme and the workstation fixed connection of dead lever, the upper end and the fixed cover fixed connection of dead lever, the one end and the installation handle fixed connection of installation pole, the other end of installation pole run through fixed cover and with mounting panel fixed connection, threaded connection between installation pole and the fixed cover.
Preferably, a supporting rod is arranged between the electromagnetic induction coil and the workbench, the lower end of the supporting rod is fixedly connected with the workbench, a supporting plate is fixedly connected to the upper end of the supporting rod, the supporting plate is of an L-shaped structure, and the supporting plate is abutted to the electromagnetic induction coil.
Preferably, the lower extreme of workstation is equipped with four callus on the sole, four the callus on the sole is fixed respectively in four edges and corners of workstation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is opened when in operation, a power supply works, current is transmitted into an electromagnetic induction coil to form an electromagnetic field, the electromagnetic force is only generated in molten metal with good conductivity, and impurities with poor conductivity do not generate (very weak and negligible) characteristics so as to generate an electromagnetic repulsion force for the impurities, the impurities and the refiner are extruded on the tube wall of the ceramic tube through the magnetic field formed by the electromagnetic repulsion force, because the magnetic field is an annular magnetic field and the impurities and the refiner are firmly attached to the ceramic tube through regional isolation of the ceramic tube, and meanwhile, the electromagnetic force and electromagnetic eddy current generate acting force on an aluminum lithium alloy melt to enable the grains to be violently extruded and rotated, so that holes among the grains are broken to be fully attached;
2. drive the installation pole through rotating the installation handle and rotate, the spiral shell connection effect between installation pole and the fixed cover makes the installation pole remove in fixed cover, makes the mounting panel offset with the power, realizes the installation of power on the workstation, and the callus on the sole improves the stability of workstation, supports electromagnetic induction coil through the backup pad, and the fixed mounting between backup pad and the workstation is realized to the bracing piece.
Drawings
FIG. 1 is a schematic structural view of an electromagnetic purifying device for aluminum-lithium alloy melt according to the present invention;
FIG. 2 is a schematic view of the internal structure of the electromagnetic induction coil of the electromagnetic purification device for aluminum-lithium alloy melt of the present invention;
fig. 3 is a schematic structural view of a portion a of fig. 1.
In the figure: 1 impurity, 2 workstations, 3 callus on the sole, 4 bracing pieces, 5 backup pads, 6 ceramic pipes, 7 launders, 8 electromagnetic induction coils, 9 power, 10 switches, 11 aluminium lithium alloy fuse-elements, 12 installation handles, 13 fixed covers, 14 dead levers, 15 installation poles, 16 mounting panels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an electromagnetic purification device for aluminum lithium alloy melt comprises a workbench 2, a power supply 9 is arranged at the upper end of the workbench 2, a switch 10 is electrically connected to the outer side wall of the power supply 9, mounting mechanisms are arranged on both sides of the power supply 9, the positive electrode and the negative electrode of the power supply 9 are electrically connected with an electromagnetic induction coil 8, a launder 7 is arranged in the electromagnetic induction coil 8, an aluminum lithium alloy melt 11 is contained in the launder 7, a ceramic tube 6 is arranged in the aluminum lithium alloy melt 11, impurities 1 are adsorbed on the tube wall of the ceramic tube 6, the switch 10 is turned on, the power supply 9 works to transmit current into the electromagnetic induction coil 8 to form an electromagnetic field, electromagnetic force is only generated in molten metal with good conductivity, electromagnetic repulsion force is generated on impurities in impurities with poor conductivity due to the characteristic that the impurities are not generated (can be ignored), and the impurities and a refiner are extruded on the tube wall of the ceramic, since the magnetic field is a ring magnetic field and is isolated by regionalization of the ceramic tube 6, impurities and the refiner are firmly attached to the ceramic tube 6.
The utility model discloses in: the mounting mechanism comprises a mounting handle 12, a fixing sleeve 13, a fixing rod 14, a mounting rod 15 and a mounting plate 16, the lower end of the fixing rod 14 is fixedly connected with the workbench 2, the upper end of the fixing rod 14 is fixedly connected with the fixing sleeve 13, one end of the mounting rod 15 is fixedly connected with the mounting handle 12, the other end of the mounting rod 15 penetrates through the fixing sleeve 13 and is fixedly connected with the mounting plate 16, the mounting rod 15 is in threaded connection with the fixing sleeve 13, the mounting handle 12 is rotated to drive the mounting rod 15 to rotate, the mounting rod 15 is in threaded connection with the fixing sleeve 13, the mounting rod 15 moves in the fixing sleeve 13, the mounting plate 16 is abutted to the power supply 9, and the mounting of the power supply 9 on the workbench 2 is; a support rod 4 is arranged between the electromagnetic induction coil 8 and the workbench 2, the lower end of the support rod 4 is fixedly connected with the workbench 2, the upper end of the support rod 4 is fixedly connected with a support plate 5, the support plate 5 is of an L-shaped structure, the support plate 5 abuts against the electromagnetic induction coil 8, the support plate 5 supports the electromagnetic induction coil 8, and the support rod 4 realizes the fixed installation between the support plate 5 and the workbench 2; the lower extreme of workstation 2 is equipped with four callus on the sole 3, and four callus on the sole 3 are fixed respectively at four corners of workstation 2, and callus on the sole 3 improves the stability of workstation 2.
The working principle is as follows: the device is operated by turning on a switch 10, a power supply 9 works, current is transmitted into an electromagnetic induction coil 8 to form an electromagnetic field, the electromagnetic force is only generated in molten metal with good conductivity, and impurities with poor conductivity are not generated (very weak and negligible) so as to generate an electromagnetic repulsion force for the impurities, the impurities and a refiner are extruded on the tube wall of a ceramic tube 6 through the magnetic field formed by the electromagnetic repulsion force, the impurities and the refiner can be firmly attached to the ceramic tube 6 because the magnetic field is an annular magnetic field and is isolated by regionalization of the ceramic tube 6, meanwhile, the electromagnetic force and electromagnetic eddy current generate acting force on an aluminum lithium alloy melt so as to violently extrude and rotate the grains, thereby breaking the full attachment of cavities among the grains, driving a mounting rod 15 to rotate by rotating a mounting handle 12, and realizing the screwed connection between the mounting rod 15 and a fixed sleeve 13, make installation pole 15 remove in fixed cover 13, make mounting panel 16 offset with power 9, realize the installation of power 9 on workstation 2, callus on the sole 3 improves the stability of workstation 2, supports electromagnetic induction coil 8 through backup pad 5, and the fixed mounting between backup pad 5 and the workstation 2 is realized to bracing piece 4. This aluminium lithium alloy melt electromagnetism purifier passes through induction coil and applies alternating magnetic field and makes the non-metallic inclusion move to ceramic tube wall to form electromagnetic eddy current and make fully combine between crystalline grain and the crystalline grain and separate out its gas in clearance, improve aluminium lithium alloy melt purification efficiency, compare with other schemes can be continuous uninterrupted, not only efficient, pollution-free, stability is high moreover, and the factor of being influenced is low.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Aluminium lithium alloy fuse-element electromagnetism purifier, including workstation (2), its characterized in that: the upper end of workstation (2) is equipped with power (9), electric connection has switch (10) on the lateral wall of power (9), the both sides of power (9) all are equipped with installation mechanism, the positive negative pole electric connection of power (9) has electromagnetic induction coil (8), be equipped with chute (7) in electromagnetic induction coil (8), aluminium lithium alloy fuse-element (11) have been placed in chute (7), be equipped with ceramic tube (6) in aluminium lithium alloy fuse-element (11), it has impurity (1) to adsorb on ceramic tube (6) pipe wall.
2. The electromagnetic purification device for the aluminum lithium alloy melt according to claim 1, characterized in that: installation mechanism is including installation handle (12), fixed cover (13), dead lever (14), installation pole (15) and mounting panel (16), the lower extreme and workstation (2) fixed connection of dead lever (14), the upper end and fixed cover (13) fixed connection of dead lever (14), the one end and the installation handle (12) fixed connection of installation pole (15), the other end of installation pole (15) run through fixed cover (13) and with mounting panel (16) fixed connection, threaded connection between installation pole (15) and fixed cover (13).
3. The electromagnetic purification device for the aluminum lithium alloy melt according to claim 1, characterized in that: be equipped with bracing piece (4) between electromagnetic induction coil (8) and workstation (2), the lower extreme and workstation (2) fixed connection of bracing piece (4), upper end fixedly connected with backup pad (5) of bracing piece (4), backup pad (5) are L type structure, backup pad (5) offset with electromagnetic induction coil (8).
4. The electromagnetic purification device for the aluminum lithium alloy melt according to claim 1, characterized in that: the lower extreme of workstation (2) is equipped with four callus on the sole (3), four callus on the sole (3) are fixed respectively in four edges of workstation (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968481.XU CN211311552U (en) | 2019-11-14 | 2019-11-14 | Electromagnetic purifying device for aluminum-lithium alloy melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968481.XU CN211311552U (en) | 2019-11-14 | 2019-11-14 | Electromagnetic purifying device for aluminum-lithium alloy melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311552U true CN211311552U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921968481.XU Expired - Fee Related CN211311552U (en) | 2019-11-14 | 2019-11-14 | Electromagnetic purifying device for aluminum-lithium alloy melt |
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| CN (1) | CN211311552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115927901A (en) * | 2023-01-04 | 2023-04-07 | 中南大学 | Recovery device and recovery process for purifying and grain refining of aluminum alloy ingot blank |
-
2019
- 2019-11-14 CN CN201921968481.XU patent/CN211311552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115927901A (en) * | 2023-01-04 | 2023-04-07 | 中南大学 | Recovery device and recovery process for purifying and grain refining of aluminum alloy ingot blank |
| CN115927901B (en) * | 2023-01-04 | 2024-03-12 | 中南大学 | Recovery device and recovery process for purifying and refining aluminum alloy ingot blanks |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |