CN101324403A - Multistage partition-chopping open-hole magnesium alloy refining crucible - Google Patents
Multistage partition-chopping open-hole magnesium alloy refining crucible Download PDFInfo
- Publication number
- CN101324403A CN101324403A CNA2008100555048A CN200810055504A CN101324403A CN 101324403 A CN101324403 A CN 101324403A CN A2008100555048 A CNA2008100555048 A CN A2008100555048A CN 200810055504 A CN200810055504 A CN 200810055504A CN 101324403 A CN101324403 A CN 101324403A
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- crucible
- room
- room dividing
- dividing plates
- magnesium alloy
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 24
- 238000007670 refining Methods 0.000 title claims abstract description 16
- 239000011148 porous material Substances 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 abstract 8
- 238000000638 solvent extraction Methods 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 15
- 229910052749 magnesium Inorganic materials 0.000 description 15
- 239000011777 magnesium Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention relates to a multi-stage partition-chopping perforated magnesium alloy refining crucible which comprises a crucible, a first chamber partition plate, a second chamber partition plate and a third chamber partition plate, wherein the first chamber partition plate, the second chamber partition plate and the third chamber partition plate are arranged in the crucible and used for partitioning the crucible into 4 chambers, a connecting hole and an inclined hole are formed in the lower end of the first chamber partition plate from bottom to top, and a communicating hole is formed in the second chamber partition plate.
Description
Technical field
The present invention relates to a kind of magnesium alloy refining heat-preserving equipment, be specially multilevel separated cutting opening magnesium alloy refining copple.
Background technology
Magnesium alloy is as a kind of new material with development and application potentiality, have specific strength and specific stiffness height, heat-conductivity conducting good, have good damping shock absorption and capability of electromagnetic shielding concurrently; Simultaneously good, the good casting property of machinability, serial advantage such as easy to be recycled, along with the breakthrough of process technology and the decline significantly of price, magnesium alloy more and more is used to various fields.
In view of the various advantages of magnesium alloy, magnesium material manufacturing enterprise is also increasing.China is magnesium resource big country in the world, magnesium output has accounted for 70～80% of the whole world, yet but not magnesium industry power, the exploitation level of technology and equipment is compared gap with international most advanced level very big, and because magnesium alloy chemical character is active, belong to Equipment of Flammable and Explosive Materials, the production equipment that can satisfy this requirement at all specific (special) requirements of magnesium alloy in the market but remains to be developed, and this also is a key factor that hinders the development of China magnesium alloy manufacturing enterprise.
The refinery practice of magnesium alloy and process equipment be the most basic assurance of magnesium-alloy material, wherein purer magnesium liquid is the assurance of the essence of magnesium-alloy material characteristic, metal that contains in the liquid magnesium alloy and nonmetallic inclusion can have a strong impact on the quality and the reliability of products of magnesium alloy, therefore magnesium must carry out refining treatment, the purpose of refining is to eliminate field trash in the alloy obtaining purer metal, thus improve magnesium alloy mechanical performance and corrosion resisting property.
The method of refining of magnesium alloy fused mass is handled in industrial common employing solvent refined method at present, and this solvent can form the refractory metal intermediate compound and fall to furnace bottom with field trash absorption or with other high-melting-point impurity.The solubility of these infusibility impurity in magnesium alloy is little; fusing point is also high; and proportion is bigger than magnesium; though this method can be removed the fusible impurity in the alloy; but do not get rid of secondary pollution to melt; absorption of what is more important field trash and precipitation need the long time; and effectively degasification of employing solvent refined method; cause the gas shield difficulty simultaneously; the amount of expending is big; processing step is loaded down with trivial details; greatly reduce production efficiency; the equipment that is used for the refined magnesium alloy solution in addition at home is almost few; most of producers still do not break away from and use conventional approach to carry out refining, and the special equipment of therefore seeking the use of simple and effective process and suitable China most magnesium enterprise is imperative.
Summary of the invention
It is good that technical problem to be solved by this invention provides a kind of refining effect, the multilevel separated cutting opening magnesium alloy refining copple of long service life.
The present invention adopts following technical scheme:
The present invention includes crucible and be arranged in the crucible with crucible every a Room dividing plate that is set to 4 chambers, two Room dividing plates and three Room dividing plates, two sides of a described Room dividing plate are connected with the sidewall of crucible and the end of crucible respectively with the bottom, two Room dividing plates are arranged on the lower end of crucible, two sides of two Room dividing plates and bottom are connected with the lower end of the sidewall of crucible and the end of crucible respectively, described three Room dividing plates are arranged on the upper end of crucible, two sides of three Room dividing plates are connected with the lower end of the sidewall of crucible respectively, be provided with connecting hole and inclined hole from bottom to top in dividing plate lower end, a Room, inclined hole is 10-25 ° apart from the angle of inclination of horizontal axis, and two Room dividing plates are provided with intercommunicating pore.
The middle part that the present invention's two Room dividing plates are its upper end inclined hole to the Room dividing plate is provided with, and the middle part that three Room dividing plates are intercommunicating pore on its chamber, lower end to a dividing plate is provided with.Intercommunicating pore on the present invention's two Room dividing plates is higher than the intercommunicating pore on the Room dividing plate.
Intercommunicating pore on the present invention's two Room dividing plates is higher than the intercommunicating pore on the Room dividing plate.
Good effect of the present invention is as follows: the present invention is provided with the dividing plate of a Room, the dividing plate of two Room and the dividing plate of three Room in dividing plate, can sink than heavy seeds and to cut off in order to avoid flow into two Room by dividing plate to Room bottom, the dividing plate bottom of three Room is penetrating, can cut off the suspended impurity that flows into two Room and three Room from a Room, make the magnesium liquid that finally enters four Room reach intact refining effect.The combination of lower flange of the present invention and upper flange and gusset with holes can be strong assurance the intensity of crucible, make the crucible that is seated on the body of heater not yielding at the flange weld, prolonged the service life of crucible.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention
Accompanying drawing 2 is plan structure schematic diagram of the present invention
Accompanying drawing 3 is diaphragm structure schematic diagram of the present invention
In the accompanying drawings: 1 lower flange, 2 upper flanges, 3 one Room dividing plates, 4 two Room dividing plates, 5 three Room dividing plates, 6 gussets, 7 crucibles, 8 intercommunicating pores, 9 inclined holes, 10 intercommunicating pores.
The specific embodiment
The present invention includes crucible 7 and be arranged in the crucible 7 with crucible 7 every a Room dividing plate 3 that is set to 4 chambers, two Room dividing plates 4 and three Room dividing plates 5, two sides of a described Room dividing plate 3 are connected with the sidewall of crucible 7 and the end of crucible 7 respectively with the bottom, two Room dividing plates 4 are arranged on the lower end of crucible 7, two sides of two Room dividing plates 4 and bottom are connected with the lower end of the sidewall of crucible 7 and the end of crucible 7 respectively, described three Room dividing plates 5 are arranged on the upper end of crucible 7, two sides of three Room dividing plates 5 are connected with the lower end of the sidewall of crucible 7 respectively, be provided with connecting hole 8 and inclined hole 9 from bottom to top in a Room dividing plate 3 lower ends, inclined hole 9 is 10-25 ° apart from the angle of inclination of horizontal axis, and two Room dividing plates 4 are provided with intercommunicating pore 10.
The middle part that the present invention's two Room dividing plates 4 are its upper end inclined hole 9 to the Room dividing plate 3 is provided with, and the middle part that three Room dividing plates 5 are intercommunicating pore 8 on its chamber, lower end to a dividing plate 3 is provided with.
Be depicted as one embodiment of the invention as accompanying drawing 1,2,3, the length of crucible 7 of the present invention is 2632mm, and wide is 1068mm, and height is 1205mm.
The present invention is provided with a Room dividing plate 3 in crucible 7, two Room dividing plates 4 and three Room dividing plates 5, have intercommunicating pore 8 on the one Room dividing plate 1 and at the inclined hole 9 of three Φ 100mm of intercommunicating pore 8 upper ends, inclined hole 9 is 10-25 ° apart from the angle of inclination of horizontal axis, intercommunicating pore 8 is a rectangle slotted hole, can sink than heavy seeds and to cut off in order to avoid flow into two Room by a Room dividing plate 3 to Room bottom, intercommunicating pore 8 can make purer magnesium liquid flow into two Room in large quantities, inclined hole 9 can advantageously cut off the impurity that some are suspended in magnesium liquid top, the inclined hole 9 that tilts can make magnesium liquid flow into two Room the downward effect of gravity, makes that purer magnesium liquid flows into two Room from inclined hole 9.Two Room dividing plates 4 are owing to only separated a segment distance of bottom and had the connection intercommunicating pore 10 of two Φ 50mm, just make that purer magnesium liquid can flow to three Room very smoothly, again owing to intercommunicating pore 8 height on intercommunicating pore 10 to the one chamber dividing plates 3 on the two Room dividing plates 4, so the part sediment that flows into from a Room can precipitate in two Room.Three Room dividing plates, 5 bottoms are penetrating, can cut off the suspended impurity that flows into two Room and three Room from a Room, make the magnesium liquid that finally enters four Room reach intact refining effect.
The combination of lower flange 1 of the present invention and upper flange 2 and gusset with holes 6 can be strong assurance the intensity of crucible, make the crucible that is seated on the body of heater not yielding at the flange weld, prolonged the service life of crucible.
Claims (3)
1. multilevel separated cutting opening magnesium alloy refining copple, it is characterized in that it comprise crucible (7) and be arranged in the crucible (7) with crucible (7) every a Room dividing plate (3) that is set to 4 chambers, two Room dividing plates (4) and three Room dividing plates (5), two sides of a described Room dividing plate (3) are connected with the sidewall of crucible (7) and the end of crucible (7) respectively with the bottom, two Room dividing plates (4) are arranged on the lower end of crucible (7), two sides of two Room dividing plates (4) and bottom are connected with the lower end of the sidewall of crucible (7) and the end of crucible (7) respectively, described three Room dividing plates (5) are arranged on the upper end of crucible (7), two sides of three Room dividing plates (5) are connected with the lower end of the sidewall of crucible (7) respectively, be provided with connecting hole (8) and inclined hole (9) from bottom to top in Room dividing plate (a 3) lower end, inclined hole (9) is 10-25 ° apart from the angle of inclination of horizontal axis, and two Room dividing plates (4) are provided with intercommunicating pore (10).
2, a kind of multicell according to claim 1 is every cutting magnesium alloy refining copple, it is characterized in that two Room dividing plates (4) are the middle part setting that its upper end to a Room dividing plate (3) is gone up inclined hole (9), three Room dividing plates (5) are the middle part setting that its chamber, lower end to a dividing plate (3) is gone up intercommunicating pore (8).
3, a kind of multilevel separated cutting opening magnesium alloy refining copple according to claim 1 and 2 is characterized in that intercommunicating pore (10) on the two Room dividing plates (4) is higher than the intercommunicating pore (8) on the Room dividing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100555048A CN101324403A (en) | 2008-07-31 | 2008-07-31 | Multistage partition-chopping open-hole magnesium alloy refining crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100555048A CN101324403A (en) | 2008-07-31 | 2008-07-31 | Multistage partition-chopping open-hole magnesium alloy refining crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101324403A true CN101324403A (en) | 2008-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100555048A Pending CN101324403A (en) | 2008-07-31 | 2008-07-31 | Multistage partition-chopping open-hole magnesium alloy refining crucible |
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|---|---|
| CN (1) | CN101324403A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384646A (en) * | 2010-09-02 | 2012-03-21 | 方强 | Crucible, furnace body and crucible resistor furnace for realizing internally heating |
| CN111924811A (en) * | 2020-07-02 | 2020-11-13 | 清远先导材料有限公司 | Preparation method of ultra-high-purity tellurium |
| CN112374471A (en) * | 2020-11-13 | 2021-02-19 | 清远先导材料有限公司 | Impurity removing device and method for ultra-high-purity tellurium |
| CN113277862A (en) * | 2021-06-06 | 2021-08-20 | 邢连华 | Oval silicon carbide graphite crucible and preparation process |
-
2008
- 2008-07-31 CN CNA2008100555048A patent/CN101324403A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384646A (en) * | 2010-09-02 | 2012-03-21 | 方强 | Crucible, furnace body and crucible resistor furnace for realizing internally heating |
| CN111924811A (en) * | 2020-07-02 | 2020-11-13 | 清远先导材料有限公司 | Preparation method of ultra-high-purity tellurium |
| CN112374471A (en) * | 2020-11-13 | 2021-02-19 | 清远先导材料有限公司 | Impurity removing device and method for ultra-high-purity tellurium |
| CN113277862A (en) * | 2021-06-06 | 2021-08-20 | 邢连华 | Oval silicon carbide graphite crucible and preparation process |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20081217 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |