CN209537594U - It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production - Google Patents
It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production Download PDFInfo
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- CN209537594U CN209537594U CN201920165259.XU CN201920165259U CN209537594U CN 209537594 U CN209537594 U CN 209537594U CN 201920165259 U CN201920165259 U CN 201920165259U CN 209537594 U CN209537594 U CN 209537594U
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- 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
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Abstract
It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production, including magnesium refining copple, flange, high-temperature resistant seal ring, great Gai, row's argon gas mouth, magnesium material mouth and screw feeder；Magnesium refining copple center is equipped with cylinder, and it is in horn mouth that bottom end, which is placed in bottom in crucible,；Magnesium slag discharge pipe is equipped on cylinder between big lid and high-temperature pump；It is equipped with argon filling feed channel in cylinder side, upper part is placed in the big side of covering, and top is equipped with argon filling port；Lower part is placed in lower part in magnesium refining copple；The argon gas annular cabinet being linked together with argon filling feed channel bottom end is equipped with above horn mouth, top is equipped with rotary nozzle；Screw feeder is set in cylinder, and top is connected with high-temperature pump.The utility model is closed refining, and realization is automatically drained out magnesium slag, and pneumatic stirring is sufficiently, the depth of stirring is good, intensity is big, reduce production power consumption, production efficiency is substantially increased, to improve the yield and quality of smart magnesium products, while reducing production cost and the labor intensity of operator.
Description
Technical field
It is the utility model relates to a kind of process units of magnesium, in particular to a kind of to be arranged automatically for magnesium slag in magnesium refining production
Out and the obturator of pneumatic stirring.
Background technique
Magnesium refining both at home and abroad mostly uses solvent method to remove the impurity in crude magnesium at present, and magnesium chloride obtains crude magnesium by electrolysis,
The impurity in crude magnesium also is removed by solvent method, can be only achieved the smart magnesium of quality requirement, it is right especially in titanium sponge production producer
The purity requirement of smart magnesium is especially high, it directly affects the quality of Sponge Titanium.Due to the crude magnesium of the magnesium ingot and electrolysis of outsourcing
Impurity is more, magnesium ingot or electrolytic magnesium enter the fusing of magnesium refining copple it is refined after, metal impurities and nonmetallic inclusion are in solvent
Under displacement and suction-operated, because refining impurity is bigger than the density of magnesium, forms refining slag and deposit to refining copple bottom, i.e., under liquid magnesium
The magnesium slag in face.Extend with the production time, form very thick slag blanket in crucible bottom, due to the good fluidity of liquid magnesium, is taking out smart magnesium
It is easy to cause bottom magnesium slag to seethe in the process, magnesium slag is mixed into smart magnesium, affect the product quality of smart magnesium.With the production time
Increase, the slag of crucible bottom is cumulative, when reaching a certain amount of, it has to stop heating furnace, magnesium refining copple is hung out plus
Hot stove after magnesium slag is cooling, then carries out scarfing cinder, affects manufacturing schedule, increase operative employee's labor intensity, also some magnesium
It is cleaned with magnesium slag, smart magnesium products yield is affected, and causes the increase of production cost；Again the cold crucible hung in needs
It heats, power consumption cost is caused to increase.
In present industrial titanium sponge production, magnesium replaces the primary raw material received as production titanium sponge completely, magnesium
Melting temperature is 649 DEG C, and boiling temperature is 1090 DEG C, at normal temperature density 2.325g/cm3.At normal temperature, magnesium is in dry sky
Have preferable chemical stability in gas, with the raising of temperature, chemical activity increases sharply, temperature when close to melting temperature very
It is easy burning.The crude magnesium that electrolysis method obtains contains there are many impurity, it is necessary to refined, mainly removing metal impurities have iron, potassium,
Calcium is received, nonmetallic inclusion NaCl, CaCl2, MgCl2, KCl, MgO etc..These impurity are all made of the removing of flux remelt process, essence
Magnesium purity can reach 99.9% or more, but in smart magnesium impurity titanium content it is higher, can only achieve national second level magnesium standard (Fe <
0.04%), because HB of the impurity iron to titanium sponge is affected, there is higher requirement to impurity iron content in smart magnesium.In refining process
Stirring is a critical process, the mechanical stirring or artificial stirring that most of magnesium refining now uses, and mechanical stirring and is manually stirred
The magnesium refining copple mixed be it is open, do not carry out closed refining, cause the combustible loss of magnesium, reduce product yield；Machinery stirs
It mixes and the impurity ferro element of mechanical implement is also easy to bring into smart magnesium products, influence product quality.Artificial stirring is not enough, stirs
Not the problems such as depth and intensity mixed all do not reach requirement, and increase power consumption.
Utility model content
The utility model is to solve magnesium slag in magnesium refining production process and cannot be automatically drained out and manually stir and not enough fill
The technical issues of depth difference and intensity divide, stirred is small, increases power consumption.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production, including magnesium refining copple 1, flange
2, high-temperature resistant seal ring 3, big lid 4, row's argon gas mouth 5, magnesium material mouth 10 and screw feeder 15；High temperature resistant is equipped between flange 2 and big lid 4
Sealing ring 3；Big lid 4 is equipped with row's argon gas mouth 5；Lid is set in magnesium material mouth 10；
1 center of magnesium refining copple is equipped with cylinder 7, and upper part is placed in big 4 top of lid, and bottom end is placed in magnesium refining earthenware
Bottom in crucible 1 is arranged in horn mouth 16；
7 top of cylinder is equipped with high-temperature pump 8, is equipped with magnesium slag discharge pipe on the cylinder 7 between big lid 4 and high-temperature pump 8
6；
It is equipped with argon filling feed channel 11 in 7 side of cylinder, upper part is placed in big 4 top of lid, and top is equipped with argon filling port 9；Under
Portion is placed in lower part in magnesium refining copple 1；
The argon gas annular cabinet 14 being linked together with 11 bottom end of argon filling feed channel is equipped with above the horn mouth 16,
Top is equipped with more than two rotary nozzles 13；
The screw feeder 15 is set in cylinder 7, and top is connected with high-temperature pump 8.
By adopting the above technical scheme the utility model has the advantages that
1, the utility model structure is simple, easy to operate, long operational time.
2, the utility model realization is automatically drained out magnesium slag, reduces production power consumption, production efficiency is substantially increased, to improve
The yield and qualities of smart magnesium products, while reducing production cost and the labor intensity of operator.
3, the utility model is closed refining, and the burning free of losses of magnesium, pneumatic stirring is abundant, the depth of stirring is good, intensity
Greatly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: the big lid of 1- magnesium refining copple, 2- flange, 3- high-temperature resistant seal ring, 4-, 5- arrange argon gas mouth, 6- magnesium
Slag discharge pipe, 7- cylinder, 8- high-temperature pump, 9- argon filling port, 10- magnesium material mouth, 11- argon filling feed channel, 12- essence magnesium,
13- rotary nozzle, 14- argon gas annular cabinet, 15- screw feeder, 16- horn mouth.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, being automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production, including magnesium refining
Crucible 1, flange 2, high-temperature resistant seal ring 3, big lid 4, row's argon gas mouth 5, magnesium material mouth 10 and screw feeder 15；Between flange 2 and big lid 4
Equipped with high-temperature resistant seal ring 3；Big lid 4 is equipped with row's argon gas mouth 5, when hypertonia in refining copple 1 or carries out Gas Stirring
When from row 5 row's argon of argon gas mouth, to ensure that the safe pressure in magnesium refining copple 1；Lid is set in magnesium material mouth 10；
1 center of magnesium refining copple is equipped with cylinder 7, and upper part is placed in big 4 top of lid, and bottom end is placed in magnesium refining earthenware
Bottom in crucible 1 is arranged in horn mouth 16；
7 top of cylinder is equipped with high-temperature pump 8, is equipped with magnesium slag discharge pipe on the cylinder 7 between big lid 4 and high-temperature pump 8
6；
It is equipped with argon filling feed channel 11 in 7 side of cylinder, upper part is placed in big 4 top of lid, and top is equipped with 9 magnesium of argon filling port essence
Argon filling stirring is carried out when needing to stir in refining crucible 1；；Lower part is placed in lower part in magnesium refining copple 1；
The argon gas annular cabinet 14 being linked together with 11 bottom end of argon filling feed channel is equipped with above the horn mouth 16,
Top is equipped with more than two rotary nozzles 13；
The screw feeder 15 is set in cylinder 7, and top is connected with high-temperature pump 8, and high-temperature pump 8 drives screw feeder as power source
15, screw feeder 15 enters 12 liquid level of smart magnesium with argon filling feed channel 11,1 bottom of magnesium refining copple is stretched to, when 1 bottom of magnesium refining copple
When being deposited with magnesium slag, starting motor rotation, the magnesium slag of bottom is drawn into cylinder 7 under the action of screw feeder 15, from horn mouth 16, by
Magnesium slag discharge pipe 6 is continuously automatically drained out, and is collected.
In magnesium refining, refining temperature is 750 DEG C or more, the good fluidity of magnesium, when needing to stir, from argon filling port 9
It is filled with argon gas, argon gas, which enters argon gas annular cabinet 14 by argon filling feed channel 11, is in magnesium liquid 12 using rotary nozzle 13
It is contorted, to realize agitating function.Stirring intensity can be separately controlled by adjusting the size of argon pressure, argon gas passes through magnesium liquid
Face is discharged from row's argon gas mouth 5, and is collected and recycles.
Claims (1)
1. being automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production, including magnesium refining copple (1), flange
(2), high-temperature resistant seal ring (3), big lid (4), row argon gas mouth (5), magnesium material mouth (10) and screw feeder (15)；Flange (2) He great Gai
(4) high-temperature resistant seal ring (3) are equipped between；Big lid (4) is equipped with row argon gas mouth (5)；Magnesium material mouth sets lid on (10)；Its feature exists
In: magnesium refining copple (1) center is equipped with cylinder (7), and upper part is placed in above great Gai (4), and bottom end is placed in magnesium refining
Crucible (1) interior bottom is arranged in horn mouth (16)；Cylinder (7) top is equipped with high-temperature pump (8), in great Gai (4) and high-temperature pump
(8) cylinder (7) between is equipped with magnesium slag discharge pipe (6)；Argon filling feed channel (11) are equipped in cylinder (7) side, upper part is set
Above great Gai (4), top is equipped with argon filling port (9)；Lower part is placed in magnesium refining copple (1) interior lower part；In the horn mouth
(16) top is equipped with the argon gas annular cabinet (14) that is linked together with argon filling feed channel (11) bottom end, top set there are two with
On rotary nozzle (13)；The screw feeder (15) is set in cylinder (7), and top is connected with high-temperature pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165259.XU CN209537594U (en) | 2019-01-30 | 2019-01-30 | It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165259.XU CN209537594U (en) | 2019-01-30 | 2019-01-30 | It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209537594U true CN209537594U (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165259.XU Expired - Fee Related CN209537594U (en) | 2019-01-30 | 2019-01-30 | It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209537594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576506A (en) * | 2019-01-30 | 2019-04-05 | 遵义钛业股份有限公司 | It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production |
-
2019
- 2019-01-30 CN CN201920165259.XU patent/CN209537594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576506A (en) * | 2019-01-30 | 2019-04-05 | 遵义钛业股份有限公司 | It is automatically drained out and the obturator of pneumatic stirring for magnesium slag in magnesium refining production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210130 |