CN106676276A - Hydraulic guide-type transfer device for magnesium solution under inert atmosphere protection - Google Patents
Hydraulic guide-type transfer device for magnesium solution under inert atmosphere protection Download PDFInfo
- Publication number
- CN106676276A CN106676276A CN201710025070.6A CN201710025070A CN106676276A CN 106676276 A CN106676276 A CN 106676276A CN 201710025070 A CN201710025070 A CN 201710025070A CN 106676276 A CN106676276 A CN 106676276A
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- CN
- China
- Prior art keywords
- discharge opeing
- fall way
- magnesium
- solution
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The invention belongs to the technical field of metal smelting, and specifically relates to a hydraulic guide-type transfer device for a magnesium solution under inert atmosphere protection. The hydraulic guide-type transfer device comprises a crude magnesium dissolution device and a solution drainage device, wherein the crude magnesium dissolution device comprises a composite crucible; an inert gas connection-in tube and a magnetic guide tube are arranged on the upper part of the composite crucible; a crucible cover is arranged on the composite crucible; the solution drainage device comprises a fixed guide sleeve and a liquid guide-out tube; a solution drainage lifting tube is arranged in the fixed guide sleeve; a magnet shielding block is arranged at the bottom of the solution drainage lifting tube; a transmission shaft of the solution drainage lifting tube is arranged in the solution drainage lifting tube; and a speed reduction motor is connected to the end part of the transmission shaft of the solution drainage lifting tube. The invention aims at providing a hydraulic guide-type transfer device for a magnesium solution under inert atmosphere protection, which overcomes the vigorous agitation generated by a traditional undersurface solution transfer pump for the magnesium solution formed through standing; layered solution transfer from the crucible can be realized, and the solution transfer is started from an upper layer at the same standing time; and the step-by-step layered solution transfer is beneficial to lower the contents of impurities in the magnesium solution and improve the quality of refined magnesium.
Description
Technical field
The invention belongs to metal smelt technical field, and in particular to a kind of inert atmosphere protection magnesium hydraulic pressure conduction transfer dress
Put.
Background technology
It is referred to as crude magnesium from the magnesium of condenser output in the magnesium and reductive jar of electrolysis bath output, crude magnesium is often miscellaneous containing some
Matter, it is necessary to through refine, the quality of magnesium just can meet the requirements, and flux-refining method is, using solvent and clear effect of sinking, to remove crude magnesium
In nonmetallic inclusion and the metal impurities such as sodium, potassium method of refining, the process of flux-refining includes fusing, refine, distillation, quiet
Put, the stage such as ingot casting, quantitative crude magnesium and solvent are loaded in pincers pot during flux-refining, unlatching is heated and stood, then from crucible
Magnesium liquid is transferred at technological requirement（In insulation, apparatus for pouring）, traditional magnesium liquid shifting process is by turning liquid pump reality under liquid
Existing, when turning liquid pump transfer magnesium liquid under liquid vigorous agitation can be produced to the magnesium liquid for standing molding, increase the content of impurity in magnesium liquid,
Affect smart magnesium quality.
The content of the invention
It is an object of the invention to provide it is a kind of overcome turn under traditional liquid liquid pump to stand molding magnesium liquid produce acutely stir
Dynamic inert atmosphere protection magnesium hydraulic pressure conduction transfer device, this inert atmosphere protection magnesium hydraulic pressure conduction transfer device can realize from
In crucible layering turn liquid, start to turn liquid from upper strata in identical time of repose, progressively layering turn liquid advantageously reduce it is miscellaneous in magnesium liquid
The content of matter, improves smart magnesium quality.
What the present invention was realized in：A kind of inert atmosphere protection magnesium hydraulic pressure conduction transfer device, including crude magnesium dissolving dress
Put and pumping equipment, it is characterised in that：Described crude magnesium dissolver includes compound pincers pot, and the upper end of compound pincers pot is provided with method
Orchid, the top of compound pincers pot is provided with noble gases access tube and magnetic catheters, and on noble gases access tube decompressor is provided with,
Magnetic catheters are extend in compound pincers pot, and the part of stretching into of magnetic catheters extends to compound pincers pot bottom, magnetic along compound pincers pot wall
Property conduit is internally provided with permanent magnet A and permanent magnet B, and permanent magnet B is arranged on the bottom of magnetic catheters, and permanent magnet A is arranged on
The top of permanent magnet B, is provided with pincers pot cover on compound pincers pot, between pincers pot cover and compound pincers pot self-tightening sealing ring is provided with, and clamps
Bearing and fixed guide pin bushing mounting seat are provided with pot cover；Pumping equipment includes fixed guide pin bushing and liquid delivery line, fixed guide pin bushing
Upper end is provided with flange A, and flange B is provided with the middle part of fixed guide pin bushing, and discharge opeing fall way, discharge opeing lifting are provided with fixed guide pin bushing
The upper end of pipe is provided with silently, and middle part silently is provided with screwed hole, and through hole, discharge opeing fall way are provided with circumference silently
Bottom be provided with Magnet shielding slab, discharge opeing fall way is internally provided with discharge opeing fall way power transmission shaft, the transmission of discharge opeing fall way
The end of axle is connected with reducing motor, and fixed guide pin bushing top is connected with liquid delivery line, and being internally provided with for liquid delivery line is close
Shrouding, fixed guide pin bushing mounting seat is connected with flange B, and reducing motor is arranged on bearing together with liquid delivery line.
Described self-tightening sealing ring is wedge structure, after pincers pot cover is connected by screw with flange, in screw pretightning force
The lower self-tightening sealing ring of effect is compressed, and plays sealing function.
Coordinated using gap between described fixed guide pin bushing and discharge opeing fall way.
The bottom of described discharge opeing fall way power transmission shaft is helicitic texture, and the top of discharge opeing fall way power transmission shaft is spline knot
Structure, in the middle part of discharge opeing fall way power transmission shaft conical surface shoulder block is provided with.
Described discharge opeing fall way power transmission shaft is connected by transition rings with the hollow axle of reducing motor, transition rings and discharge opeing liter
Drop pipe power transmission shaft causes conical surface shoulder block to contact with sealing plate decryption, pretension discharge opeing lifting by spline connection by screw pretension
Pipe power transmission shaft.
Described discharge opeing fall way power transmission shaft is threaded connection with discharge opeing fall way.
When described magnetic shield block moves to permanent magnet position, the magnetic shield block short circuit magnetic line of force forms permanent magnet externally not
Aobvious magnetic, by magnetic conductor this signal, controlled motor start-stop are drawn.
Compared with prior art, the invention has the beneficial effects as follows：Employ closed inert atmosphere protection crucible purifying crude
Magnesium, is transferred to magnesium liquid at technological requirement from crucible using protective atmosphere pressure, and turns with tradition liquid pump work in transfer process
Skill compares the magnesium liquid not to standing molding and produces vigorous agitation, employs mechanical transmission-type discharge opeing fall way mechanism, realizes from earthenware
Layering in pot turns liquid, starts to turn liquid from upper strata in identical time of repose, and progressively layering turns liquid and advantageously reduces impurity in magnesium liquid
Content, improves smart magnesium quality, and when protective atmosphere pressure reaches turns hydraulic coupling, magnesium liquid is led along discharge opeing fall way to self sealss liquid
Magnesium hydraulic coupling can be such that discharge opeing fall way power transmission shaft is more pressed on the sealing plate of liquid delivery line again while outlet pipe is discharged, magnetic
Conducting tube employs the design of permanent magnet, magnetic shield block and magnetic shield, when the magnetic shield block fortune on discharge opeing fall way
When moving on magnetic conducting tube fixed permanent magnet position, the magnetic shield block short circuit magnetic line of force forms permanent magnet and does not externally show magnetic,
This signal is drawn by magnetic conductor and controls discharge opeing fall way motor start-stop, this inert atmosphere protection at upper and lower limit position
Magnesium hydraulic pressure conduction transfer device can realize that layering turns liquid from crucible, starts to turn liquid, progressively in identical time of repose from upper strata
Layering turns the content that liquid advantageously reduces impurity in magnesium liquid, improves smart magnesium quality, the magnetic force using the short circuit of magnetic conductor magnetic shield block
Line forms permanent magnet and does not externally show magnetic, and by magnetic conductor signal control motor start-stop is drawn, and realizes automatically controlling for motor.
Description of the drawings
Fig. 1 is the structural representation of inert atmosphere protection magnesium hydraulic pressure conduction transfer device
Fig. 2 is I enlarged drawing of Fig. 1
Fig. 3 is II enlarged drawing of Fig. 1
Fig. 4 is the A-A profiles of Fig. 3
Fig. 5 is III enlarged drawing of Fig. 1
Fig. 6 is the B-B profiles of Fig. 5
In figure：The compound pincers pots of 1-, 2- decompressors, 3- noble gases access tubes, 4- flanges, 5- self-tightening sealing rings, 6- pincers pot covers, 7-
Magnet shielding slab, 8- magnetic catheters, 9- discharge opeing fall ways, 10- fixes guide pin bushing, 11- liquid delivery lines, 12- reducing motors, 13-
Discharge opeing fall way power transmission shaft, 14- transition rings, 15- screws, 16- sealing plates, 17- flange A, 18- bearings, 19- flange B, 20- is solid
Determine guide pin bushing mounting seat, 21- permanent magnet A, 22- permanent magnet B, 23- magnesium liquid, 24- magnetic conductors.
Specific embodiment
Embodiment 1, as shown in Fig. 1 to Fig. 6 structures, a kind of inert atmosphere protection magnesium hydraulic pressure conduction transfer device, including it is thick
Magnesium dissolver and pumping equipment, it is characterised in that：Described crude magnesium dissolver includes compound pincers pot 1, is combined the upper of pincers pot 1
End is welded with flange 4, and the top of compound pincers pot 1 is connected with noble gases access tube 3 and magnetic catheters 8, noble gases access tube 3
On be connected with decompressor 2, magnetic catheters 8 are extend in compound pincers pot 1, and the part of stretching into of magnetic catheters 8 is prolonged along compound pincers pot wall
Reach the bottom of compound pincers pot 1, magnetic catheters 8 are internally provided with permanent magnet A21 and permanent magnet B22, and permanent magnet B22 is arranged on
The bottom of magnetic catheters, permanent magnet A21 is arranged on the top of permanent magnet B22, and on compound pincers pot 1 pincers pot cover 6 is provided with, and clamps pot cover
Self-tightening sealing ring 5 is provided between 6 and compound pincers pot, self-tightening sealing ring 5 is wedge structure, and pincers pot cover 6 passes through screw with flange 4
After connection, self-tightening sealing ring 5 is compressed in the presence of screw pretightning force, plays sealing function, and on pincers pot cover 6 bearing 17 is welded with
With fixed guide pin bushing mounting seat 19；Pumping equipment includes fixed guide pin bushing 10 and liquid delivery line 11, the upper end welding of fixed guide pin bushing 10
The middle part for having flange A17, fixed guide pin bushing 10 is welded with flange B19, and discharge opeing fall way 9 is provided with fixed guide pin bushing 10, and fixation is led
Coordinated using gap between set 10 and discharge opeing fall way 9, the upper end of discharge opeing fall way 9 is provided with silently, and middle part silently sets
Screwed hole is equipped with, through hole is provided with circumference silently, the bottom of discharge opeing fall way 9 is connected with Magnet shielding slab 7, discharge opeing lifting
Pipe 9 is internally provided with discharge opeing fall way power transmission shaft 13, and the bottom of discharge opeing fall way power transmission shaft 13 is helicitic texture, discharge opeing lifting
The top of pipe power transmission shaft 13 is spline structure, and the middle part of discharge opeing fall way power transmission shaft 13 is provided with conical surface shoulder block, discharge opeing fall way
The end of power transmission shaft 13 is connected with reducing motor 12, and discharge opeing fall way power transmission shaft 13 is by transition rings 14 and the sky of reducing motor 12
Heart axle connects, and transition rings 14, by spline connection, by the pretension of screw 15 conical surface shoulder block are caused with discharge opeing fall way power transmission shaft 13
It is in close contact with sealing plate 16, discharge opeing fall way power transmission shaft 13 is threaded connection with discharge opeing fall way 9, by the pretension of screw 15
Discharge opeing fall way power transmission shaft 13, the top of fixed guide pin bushing 10 is connected with liquid delivery line 11, and the inside of liquid delivery line 11 is arranged
There is sealing plate 16, fixed guide pin bushing mounting seat 19 is connected with flange B19, and reducing motor 12 is fixed on together with liquid delivery line 11 and props up
On seat 17, when Magnet shielding slab 7 moves to permanent magnet position, the magnetic shield block 7 short circuit magnetic line of force forms permanent magnet and does not externally show
Magnetic, by magnetic conductor 24 this signal, controlled motor start-stop are drawn.
The present invention when in use, opens pincers pot cover and loads quantitative crude magnesium and solvent, accesses inertia shielding gas, sets up decompressor
Pressure be 0.1MPa-0.3MPa, unlatching heat and stand, stand 10min-30min, modulation inertia protection atmospheric pressure reach
Turn hydraulic coupling, start motor, discharge opeing fall way power transmission shaft makes discharge opeing fall way move from top to down by screw pair mechanism driving,
Magnesium liquid Jing discharge opeings fall way and self-tightening sealing liquid derive bank of tubes at technological requirement, such as conticaster sprue gate, access inertia and protect
Shield gas avoids magnesium metal and air contact and aoxidizes, and when protective atmosphere pressure reaches turns hydraulic coupling, magnesium liquid is along discharge opeing fall way
Magnesium hydraulic coupling can be such that discharge opeing fall way power transmission shaft is more pressed on self sealing structure face again while discharge from discharge opeing delivery line,
This inert atmosphere protection magnesium hydraulic pressure conduction transfer device can realize that layering turns liquid from crucible, in identical time of repose on
Layer starts to turn liquid, and progressively layering turns the content that liquid advantageously reduces impurity in magnesium liquid, smart magnesium quality is improved, using magnetic conductor magnetic cup
Cover the block short circuit magnetic line of force and form permanent magnet externally aobvious magnetic, signal control motor start-stop is drawn by magnetic conductor, realize electricity
Machine is automatically controlled.
The preferred embodiments of the present invention are the foregoing is only, not to limit the present invention, for those skilled in the art
For member, the present invention can have a various modifications and variations, all any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of inert atmosphere protection magnesium hydraulic pressure conduction transfer device, including crude magnesium dissolver and pumping equipment, its feature exists
In：Described crude magnesium dissolver includes compound pincers pot, and the upper end of compound pincers pot is provided with flange, and the top for being combined pincers pot is arranged
There are noble gases access tube and magnetic catheters, decompressor is provided with noble gases access tube, magnetic catheters extend into compound pincers
In pot, the part of stretching into of magnetic catheters extends to compound pincers pot bottom along compound pincers pot wall, and magnetic catheters are internally provided with forever
Magnet A and permanent magnet B, permanent magnet B is arranged on the bottom of magnetic catheters, and permanent magnet A is arranged on the top of permanent magnet B, is combined pincers
Pincers pot cover being provided with pot, self-tightening sealing ring being provided between pincers pot cover and compound pincers pot, bearing and solid is provided with pincers pot cover
Determine guide pin bushing mounting seat；Pumping equipment includes fixed guide pin bushing and liquid delivery line, and the upper end of fixed guide pin bushing is provided with flange A, fixed
It is provided with flange B in the middle part of guide pin bushing, is provided with discharge opeing fall way in fixed guide pin bushing, the upper end of discharge opeing fall way is provided with vexed
Head, middle part silently is provided with screwed hole, and through hole is provided with circumference silently, and the bottom of discharge opeing fall way is provided with Magnet screen
Cover block, discharge opeing fall way is internally provided with discharge opeing fall way power transmission shaft, and the end of discharge opeing fall way power transmission shaft is connected with deceleration
Motor, fixed guide pin bushing top is connected with liquid delivery line, and liquid delivery line is internally provided with sealing plate, fixed guide pin bushing mounting seat
It is connected with flange B, reducing motor is arranged on bearing together with liquid delivery line.
2. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described self-tightening
Sealing ring is wedge structure, after pincers pot cover is connected by screw with flange, the self-tightening sealing ring pressure in the presence of screw pretightning force
Tightly, sealing function is played.
3. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described fixation
Coordinated using gap between guide pin bushing and discharge opeing fall way.
4. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described discharge opeing
The bottom of fall way power transmission shaft is helicitic texture, and the top of discharge opeing fall way power transmission shaft is spline structure, and discharge opeing fall way is driven
Conical surface shoulder block is provided with the middle part of axle.
5. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described discharge opeing
Fall way power transmission shaft is connected by transition rings with the hollow axle of reducing motor, and transition rings pass through spline with discharge opeing fall way power transmission shaft
Connection, causes conical surface shoulder block to be in close contact with sealing plate, pretension discharge opeing fall way power transmission shaft by screw pretension.
6. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described discharge opeing
Fall way power transmission shaft is threaded connection with discharge opeing fall way.
7. inert atmosphere protection magnesium hydraulic pressure conduction transfer device according to claim 1, it is characterised in that：Described Magnet
When shielding slab moves to permanent magnet position, the magnetic shield block short circuit magnetic line of force forms permanent magnet and does not externally show magnetic, by magnetic conductance
Body draws this signal, controlled motor start-stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025070.6A CN106676276B (en) | 2017-01-13 | 2017-01-13 | Inert atmosphere protection magnesium liquid presses conduction transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710025070.6A CN106676276B (en) | 2017-01-13 | 2017-01-13 | Inert atmosphere protection magnesium liquid presses conduction transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106676276A true CN106676276A (en) | 2017-05-17 |
| CN106676276B CN106676276B (en) | 2018-05-08 |
Family
ID=58859521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710025070.6A Expired - Fee Related CN106676276B (en) | 2017-01-13 | 2017-01-13 | Inert atmosphere protection magnesium liquid presses conduction transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676276B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159903A (en) * | 2020-09-24 | 2021-01-01 | 巢湖云海镁业有限公司 | Hydraulic guide type transfer device for inert atmosphere protection magnesium |
| CN113277208A (en) * | 2021-05-24 | 2021-08-20 | 巢湖云海镁业有限公司 | Pressure guide type transfer device for inert atmosphere protection magnesium liquid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887481A (en) * | 2006-07-07 | 2007-01-03 | 瑞玛泰（北京）科技有限公司 | Magnesium alloy liquid controlling device |
| CN206447917U (en) * | 2017-01-13 | 2017-08-29 | 新疆金盛镁业有限公司 | Inert atmosphere protection magnesium hydraulic pressure conduction transfer device |
-
2017
- 2017-01-13 CN CN201710025070.6A patent/CN106676276B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887481A (en) * | 2006-07-07 | 2007-01-03 | 瑞玛泰（北京）科技有限公司 | Magnesium alloy liquid controlling device |
| CN206447917U (en) * | 2017-01-13 | 2017-08-29 | 新疆金盛镁业有限公司 | Inert atmosphere protection magnesium hydraulic pressure conduction transfer device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112159903A (en) * | 2020-09-24 | 2021-01-01 | 巢湖云海镁业有限公司 | Hydraulic guide type transfer device for inert atmosphere protection magnesium |
| CN112159903B (en) * | 2020-09-24 | 2022-08-16 | 巢湖云海镁业有限公司 | Magnesium hydraulic guide type transfer device |
| CN113277208A (en) * | 2021-05-24 | 2021-08-20 | 巢湖云海镁业有限公司 | Pressure guide type transfer device for inert atmosphere protection magnesium liquid |
| CN113277208B (en) * | 2021-05-24 | 2023-10-24 | 巢湖云海镁业有限公司 | Pressure guide type transfer device for protecting magnesium liquid in inert atmosphere |
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| Publication number | Publication date |
|---|---|
| CN106676276B (en) | 2018-05-08 |
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Granted publication date: 20180508 Termination date: 20200113 |