CN104480327A - Magnesium crystallizer - Google Patents
Magnesium crystallizer Download PDFInfo
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- CN104480327A CN104480327A CN201410764078.0A CN201410764078A CN104480327A CN 104480327 A CN104480327 A CN 104480327A CN 201410764078 A CN201410764078 A CN 201410764078A CN 104480327 A CN104480327 A CN 104480327A
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- magnesium
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- magnesium crystallizer
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Abstract
The invention provides a magnesium crystallizer used for being placed in a horizontal reduction tank. The magnesium crystallizer comprises a conical cylinder with a large opening end and a small opening end, wherein a baffle is arranged on the inner side of the cylinder wall of the small opening end; a supporting part enabling the axis of the conical cylinder to keep level after being placed into the horizontal reduction tank is arranged on the outer side of the cylinder wall of the small opening end. By virtue of the design of positioning the supporting part at the small opening end, the levelness state of the magnesium crystallizer after being placed into the horizontal reduction tank is guaranteed, the crystallization speed is increased, the phenomenon of spilling and crystallization of magnesium steam is reduced, and the take-out difficulty is reduced.
Description
Technical field
The present invention relates to magnesium Metal smelting field, particularly a kind of crystallizer for silicothermic process horizontal reductive jar refining magnesium.
Background technology
Silicothermic process is one of current main magnesium refining method, its technological process is as follows: calcined by refining magnesium raw material rhombspar, forging of obtaining whitely is mixed in proportion together with ferrosilicon, fluorite, carry out fine grinding, pressure ball, the pelletizing pressed puts into reductive jar, then reductive jar sealing vacuumized and is heated more than 1200 DEG C, ferrosilicon being reduced under vacuum high-temperature condition and forges white generation magnesium vapor.Under the effect of vacuum system, the magnesium vapor of generation ease, to tank mouth, is provided with watercooling jacket near tank mouth, magnesium vapor arrive this place just condensation get off to form Crystalline Magnesium.After reduction terminates, Crystalline Magnesium is taken out refining, finally obtain MAGNESIUM METAL.
In horizontal reductive jar, the recovery of magnesium steam realizes by placing the magnesium crystallizer of boring tubular near tank mouth, due to the incline structure of cone, brings very large obstruction to magnesium crystallisation process.Not only make magnesium vapor import in the process of crystallizer, resistance becomes large, affects crystallization rate; And be easy to form the phenomenon of magnesium vapor in the crystallization of crystallizer outer wall, thus make crystallizer adhere on reductive jar, add the taking-up difficulty of crystallizer.
Given this, be necessary that a kind of new magnesium crystallizer of design solves the problems referred to above.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and improve crystallization rate, reduce the magnesium crystallizer taking out difficulty.
For achieving the above object, the invention provides following technical scheme: a kind of magnesium crystallizer, in order to be positioned in the horizontal reductive jar of level, described magnesium crystallizer comprises the taper cylindrical shell with big opening end and osculum end, be provided with baffle plate inside the barrel of described osculum end, outside the barrel of described osculum end, be provided with the support that the axis of described taper cylindrical shell can be made to put into maintenance level after horizontal reductive jar.
Further, described support is support ring, and the diameter of described support ring is identical with the diameter of described big opening end.
Further, the outer wall of described taper cylindrical shell between described big opening end and support is also provided with water jacket, described water jacket does not exceed the cylindrical space that described big opening end diameter is formed.
Further, described water jacket is provided with water-in and water outlet, and the more described water outlet of described water-in is more near big opening end.
Further, described taper cylindrical shell comprises cone cylinder portion, connects the large deceleration column of the large mouth in described cone cylinder portion and connect the little deceleration column of described cone cylinder portion osculum.
Further, described support is removably mounted on described osculum end.
Further, described support is sheathed in described little deceleration column, described little deceleration column is also provided with the back-up ring of fixing described support.
Further, described magnesium crystallizer is also provided with the hook hole of through described back-up ring and little deceleration column.
Further, described baffle plate offers some pores.
Further, described support is resting support.
Compared with prior art, the present invention at least has the following advantages: described in be positioned at osculum end support design, ensure that the horizontality of magnesium crystallizer after inserting horizontal reductive jar, improve crystallization rate, decrease magnesium vapor and overflow crystalline polamer, reduce taking-up difficulty.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of magnesium crystallizer of the present invention.
Fig. 2 is the plan structure schematic diagram of magnesium crystallizer of the present invention.
Embodiment
Refer to Fig. 1 and Fig. 2, describe structure and the summary of the invention of magnesium crystallizer 100 of the present invention below in conjunction with accompanying drawing.
Described magnesium crystallizer 100 is in order to be positioned in the horizontal reductive jar (not shown) of level, comprise the taper cylindrical shell 10 with big opening end 101 and osculum end 102, be provided with baffle plate 20 inside the barrel of described osculum end 102, outside the barrel of described osculum end 102, be provided with the support 30 that the axis of described taper cylindrical shell 10 can be made to put into maintenance level after horizontal reductive jar.The described support 30 being positioned at osculum end designs, and ensure that the horizontality of magnesium crystallizer 100 after inserting horizontal reductive jar, improves crystallization rate, decreases magnesium vapor and overflows crystalline polamer, reduce taking-up difficulty.In the present embodiment, described support is support ring, and the diameter of described support ring is identical with the diameter of described big opening end.
The outer wall of described taper cylindrical shell 10 between described big opening end 101 and support 30 is also provided with water jacket 40, and described water jacket 40 does not exceed the cylindrical space that described big opening end 101 diameter is formed.After magnesium crystallizer 100 takes out from horizontal reductive jar, need to be carried to assigned work district pressure magnesium machine and the Crystalline Magnesium of more than 400 DEG C is ejected from crystallizer, and when the Crystalline Magnesium of high temperature takes out from magnesium crystallizer, chance air often can burn, with the CO in air
2there is chemical reaction, generate MgO, MgCO
3deng impurity, taper cylindrical shell 10 is set up the design of water jacket 40, not only reduces MAGNESIUM METAL and to burn the risk that the yield and quality that brings declines, scald when also reducing workers carry simultaneously, the accident potential such as fire.In addition, described water jacket 40 does not exceed the design of the cylindrical space that described big opening end 101 diameter is formed, and defines effective protection for reducing the direct collision of foreign object to low strength water jacket.
Described water jacket 40 is provided with water-in 401 and water outlet 402, and the more described water outlet 402 of described water-in 401 is more near big opening end 101.Due to the temperature of taper cylindrical shell 10 near big opening end 101 side higher (position is closer to reduction chamber), the design can ensure the preferential cooling to high-temperature area, can also reduce the generation of pumping installation air sinuses phenomenon simultaneously.
Described taper cylindrical shell 10 comprises cone cylinder portion 103, connects the large deceleration column 104 of the large mouth in described cone cylinder portion 103 and connect the little deceleration column 105 of described cone cylinder portion 103 osculum.The large mouth in described cone cylinder portion and described large deceleration column form described big opening end 101 jointly, and described cone cylinder portion's osculum and described little deceleration column form described osculum end 102 jointly.Described baffle plate 20 offers some pores 201, when conveniently vacuumizing, forms air-flow.Described support 30 is removably mounted on described osculum end 102, so when water jacket is impaired, can remove support 30, be convenient to maintenance operation.Described support 30 is sheathed in described little deceleration column 105, reduces manufacture when coordinating with cone cylinder portion 103 and positioning difficulty.Described little deceleration column 105 is also provided with fixing described support 30 and increases the back-up ring 50 of little deceleration column 105 end intensity.Described magnesium crystallizer 100 is also provided with the hook hole 501 of through described back-up ring and little deceleration column, ensures that hooking hole 501 has enough intensity to affect magnesium crystallizer 100 to be drawn out.
In sum, these are only preferred embodiment of the present invention, should not limit the scope of the invention with this.Such as: in the present embodiment, described support is removably mounted on described osculum end, and in some other embodiment, described support and osculum end also overall can weld and be located at one; And for example: support described in the present embodiment is support ring, and in some other embodiment, support also can be resting support, as long as the effect can playing support level just can.Namely every simple equivalence done according to claims of the present invention and description changes and modifies, and all should still remain within the scope of the patent.
Claims (10)
1. a magnesium crystallizer, in order to be positioned in the horizontal reductive jar of level, described magnesium crystallizer comprises the taper cylindrical shell with big opening end and osculum end, it is characterized in that: inside the barrel of described osculum end, be provided with baffle plate, outside the barrel of described osculum end, be provided with the support that the axis of described taper cylindrical shell can be made to put into maintenance level after horizontal reductive jar.
2. magnesium crystallizer as claimed in claim 1, it is characterized in that: described support is support ring, the diameter of described support ring is identical with the diameter of described big opening end.
3. magnesium crystallizer as claimed in claim 2, is characterized in that: the outer wall of described taper cylindrical shell between described big opening end and support is also provided with water jacket, and described water jacket does not exceed the cylindrical space that described big opening end diameter is formed.
4. magnesium crystallizer as claimed in claim 3, it is characterized in that: described water jacket is provided with water-in and water outlet, the more described water outlet of described water-in is more near big opening end.
5. the magnesium crystallizer according to any one of claim 1-4, described taper cylindrical shell comprises cone cylinder portion, connects the large deceleration column of the large mouth in described cone cylinder portion and connect the little deceleration column of described cone cylinder portion osculum.
6. magnesium crystallizer as claimed in claim 5, is characterized in that: described support is removably mounted on described osculum end.
7. magnesium crystallizer as claimed in claim 6, is characterized in that: described support is sheathed in described little deceleration column, described little deceleration column is also provided with the back-up ring of fixing described support.
8. magnesium crystallizer as claimed in claim 7, is characterized in that: described magnesium crystallizer is also provided with the hook hole of through described back-up ring and little deceleration column.
9. magnesium crystallizer as claimed in claim 5, is characterized in that: described baffle plate offers some pores.
10. magnesium crystallizer as claimed in claim 1, is characterized in that: described support is resting support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764078.0A CN104480327A (en) | 2014-12-11 | 2014-12-11 | Magnesium crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410764078.0A CN104480327A (en) | 2014-12-11 | 2014-12-11 | Magnesium crystallizer |
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| Publication Number | Publication Date |
|---|---|
| CN104480327A true CN104480327A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410764078.0A Pending CN104480327A (en) | 2014-12-11 | 2014-12-11 | Magnesium crystallizer |
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| CN (1) | CN104480327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777970A (en) * | 2019-02-26 | 2019-05-21 | 内蒙古金石镁业有限公司 | A kind of magnesium crystallizing tank extruding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301665A (en) * | 1963-04-23 | 1967-01-31 | Dominion Magnesium Ltd | Method and apparatus for producing high purity calcium |
| KR20130081770A (en) * | 2012-01-10 | 2013-07-18 | 재단법인 포항산업과학연구원 | Condenser for obtaining magnesium and retort using it |
| CN203080034U (en) * | 2012-12-30 | 2013-07-24 | 南京云海特种金属股份有限公司 | Magnesium reduction collection device |
| CN103343241A (en) * | 2013-07-02 | 2013-10-09 | 宁夏太阳镁业有限公司 | Magnesium crystallizer |
| CN203569167U (en) * | 2013-08-16 | 2014-04-30 | 魏国成 | High-efficiency energy-saving magnesium extraction equipment |
| CN104087751A (en) * | 2014-07-09 | 2014-10-08 | 内蒙古金石镁业有限公司 | Metal reduction tank |
| CN104099471A (en) * | 2014-07-09 | 2014-10-15 | 内蒙古金石镁业有限公司 | Tank cover of metal reduction tank |
-
2014
- 2014-12-11 CN CN201410764078.0A patent/CN104480327A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301665A (en) * | 1963-04-23 | 1967-01-31 | Dominion Magnesium Ltd | Method and apparatus for producing high purity calcium |
| KR20130081770A (en) * | 2012-01-10 | 2013-07-18 | 재단법인 포항산업과학연구원 | Condenser for obtaining magnesium and retort using it |
| CN203080034U (en) * | 2012-12-30 | 2013-07-24 | 南京云海特种金属股份有限公司 | Magnesium reduction collection device |
| CN103343241A (en) * | 2013-07-02 | 2013-10-09 | 宁夏太阳镁业有限公司 | Magnesium crystallizer |
| CN203569167U (en) * | 2013-08-16 | 2014-04-30 | 魏国成 | High-efficiency energy-saving magnesium extraction equipment |
| CN104087751A (en) * | 2014-07-09 | 2014-10-08 | 内蒙古金石镁业有限公司 | Metal reduction tank |
| CN104099471A (en) * | 2014-07-09 | 2014-10-15 | 内蒙古金石镁业有限公司 | Tank cover of metal reduction tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777970A (en) * | 2019-02-26 | 2019-05-21 | 内蒙古金石镁业有限公司 | A kind of magnesium crystallizing tank extruding device |
| CN109777970B (en) * | 2019-02-26 | 2023-12-29 | 内蒙古金石镁业有限公司 | Magnesium crystallization barrel extrusion device |
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Application publication date: 20150401 |