CN108707928A - A kind of almag joint refining plant - Google Patents
A kind of almag joint refining plant Download PDFInfo
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- CN108707928A CN108707928A CN201810480262.0A CN201810480262A CN108707928A CN 108707928 A CN108707928 A CN 108707928A CN 201810480262 A CN201810480262 A CN 201810480262A CN 108707928 A CN108707928 A CN 108707928A
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- ring pipe
- hole
- annular
- tube
- magnesium alloy
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
A kind of almag joint refining plant, including pedestal, restore ring pipe, it is electrolysed ring pipe, magnesium alloy smelting pot, restore suit heat preservation ring pipe on ring pipe, it is fixedly connected by several struts between reduction ring pipe and heat preservation ring pipe, it is electrolysed on ring pipe and is set with two first annular sets, it keeps the temperature and is set with two the second annular sleeves on ring pipe, first annular set side opens up first through hole, second annular sleeve side opens up the second through-hole, telescoping tube is equipped between adjacent first annular set and the second annular sleeve, one end of telescoping tube is fixedly connected with corresponding first through hole outer end.The present invention is cleverly combined the melting three parts function of the refining of metallic aluminium, the refining of magnesium metal, magnesium alloy by ingenious and simple design, and production efficiency is higher, and the reflux etc. of different products is realized using gravity, easy to use.
Description
Technical field
The invention belongs to metal smelting device field, specifically a kind of almag combines refining plant.
Background technology
Magnesium alloy has many advantages, such as that density is small, absorb shock resistance is good, stability is high, electromagnetic wave shielding is good, good heat dissipation and renewable,
It is outstanding structure and function material, is used widely in fields such as national defence, Aeronautics and Astronautics, oil, chemical industry, uses at present
Most wide magnesium alloy is magnesium alloy.Existing metal magnesiothermic reduction tank is restored admittedly for Pidgeon process magnesia-reducing agent
Reaction designing, Pi Jianggu, which consolidates reduction method, has reaction temperature excessively high（1200℃）Caused thermal energy consumption is big, and reductive jar uses the longevity
It orders short（Reductive jar replacement cost accounts for totle drilling cost 1/4）And the disadvantages such as crude magnesium purity is low；Gu there is reaction speed caused by solid-reaction
Degree is low with raw material availability, and the transmission of reaction process temperature is slow, needs separately set pressure ball workshop will be during raw material pressure ball and pressure ball
The shortcomings of raw material heat waste obtained under hot conditions；There is reduction reaction clinker that cannot be reproduced and utilizes the environmental pollution brought
Problem（One ton of magnesium is often produced, 6-7 tons of clinker is produced）；And it is unable to the problems such as yield that continuous production is brought is small.Magnesium metal at present
Dosage be only the 1% of metallic aluminium, one of them important reason be exactly refine magnesium metal cost it is excessively high, yield is too small.Magnesium closes
Gold and its upstream product magnesium metal, metallic aluminium are required for refining at a higher temperature, and alloy refining plant used at present
The waste heat generated in upstream metal refining process could not be efficiently used, current equipment is difficult to realize the refining of metallic aluminium, metal
The refining of magnesium, the ingenious combination of the melting three parts function of magnesium alloy, production efficiency are relatively low, it is difficult to meet the needs of production capacity.
Invention content
The present invention provides a kind of almag joint refining plant, to solve defect in the prior art.
The present invention is achieved by the following technical programs：
A kind of almag joint refining plant, including pedestal, reduction ring pipe, electrolysis ring pipe, magnesium alloy smelting pot, also
Suit heat preservation ring pipe on former ring pipe, is fixedly connected by several struts between reduction ring pipe and heat preservation ring pipe, is electrolysed
It is set with two first annular sets on ring pipe, keeps the temperature and is set with two the second annular sleeves on ring pipe, first annular set side opens up
First through hole, the second annular sleeve side open up the second through-hole, are equipped between adjacent first annular set and the second annular sleeve flexible
Pipe, one end of telescoping tube are fixedly connected with corresponding first through hole outer end, the other end of telescoping tube and corresponding second through-hole
Outer end is fixedly connected, and electrolysis ring pipe side, which corresponds to, opens up one group of third through-hole at first annular set, heat preservation ring pipe side
It corresponding to and opens up one group of fourth hole at the second annular sleeve, the quantity of every group of third through-hole and every group of fourth hole is two,
Every group of third through-hole is to be electrolysed the plane distribution symmetrical above and below where the conduit axis of ring pipe, and every group of fourth hole is to protect
Plane distribution symmetrical above and below where the conduit axis of warm ring pipe is electrolysed between ring pipe and pedestal and passes through several first hydraulic pressure
Bar is fixedly connected, and is kept the temperature and is fixedly connected by several second hydraulic stems between ring pipe and pedestal, and reduction ring pipe side corresponds to
Open up fifth hole at left upper portion fourth hole and lower right side fourth hole, fifth hole and corresponding fourth hole it
Between be fixedly connected by connecting tube, electrolysis ring pipe internal upper part be fixedly mounted electrolytic aluminium graphite anode, be electrolysed ring pipe in
The graphite cathode of electrolytic aluminium is fixedly mounted in bottom, and magnesium alloy smelting pot is set at the central axes of heat preservation ring pipe, and magnalium closes
Connection, magnesium alloy smelting pot top and reduction ring pipe top are fixed by the bracket between golden smelting pot and heat preservation ring pipe
Between be connected to by magnesium gas access tube, it is logical by magnesium alloy liquid between magnesium alloy melting pot bottom and the annular bottom of the tube of reduction
Road pipe is connected to, and valve, electrolysis ring pipe, reduction ring pipe and magnesium are respectively mounted in magnesium gas access tube and magnesium alloy liquid access tube
It is respectively mounted vacuum feeding device on aluminum alloy vacuum smelting pot.
A kind of almag as described above combines refining plant, and the telescoping tube includes outer tube, inner tube, outer wall of inner tube
With outer tube wall close contacting fit, outer tube and inner tube are made of high temperature resistant material.
A kind of almag as described above combines refining plant, and valve-embedded and strainer is equipped in the inner tube.
A kind of almag as described above combines refining plant, and the graphite anode is annular rod-shaped, graphite cathode
For annular groove-shaped.
A kind of almag as described above combines refining plant, and the second annular sleeve is corresponded on the heat preservation ring pipe
Limited post, first annular set and the second annular sleeve is fixedly mounted in the both sides that first annular set is corresponded on both sides and electrolysis ring pipe
End face be engaged with corresponding limited post side.
A kind of almag as described above combines refining plant, and the limited post is installed by bearing.
It is an advantage of the invention that：The present invention has the refining of metallic aluminium, the refining of magnesium metal, the melting three of magnesium alloy
Divide function, it is straight tube that electrolysis ring pipe, which is set with the part of first annular set and keeps the temperature annular pipe sleeve to fill the part of the second annular sleeve,
First annular set can be around heat preservation ring pipe rotation, first the when the present invention uses around electrolysis ring pipe rotation, the second annular sleeve
The stretching of two hydraulic stems makes reduction ring pipe be in higher position（Such as Fig. 4）, at this time first through hole with positioned at upside corresponding the
Three through-holes are connected to, and the second through-hole is connected to the fourth hole positioned at downside, the valve-embedded opening in left side, are electrolysed anti-in ring pipe
Answer temperature at 950-970 DEG C, the high-temperature gas for reacting generation enters reduction ring pipe and heat preservation annular by left side telescoping tube
Reduction ring pipe is preheated between pipe, when the amount for being electrolysed the liquid metal aluminium generated in ring pipe reaches requirement, is owned
The first hydraulic stem stretch out the second hydraulic stem and shrink, so that first through hole is connected to positioned at the corresponding third through-hole in downside, second leads to
Hole is connected to the fourth hole positioned at upside（Such as Fig. 5）, liquid metal aluminium is by the third through-hole on the downside of left part, left side at this time
Telescoping tube, the fourth hole of upside, the connecting tube in left side, left side fifth hole be flowed into reduction ring pipe in, raw material oxidation
It is added from vacuum feeding device before magnesium powder reaction, theoretically the reaction temperature of liquid aluminium vacuum reduction magnesia can be as low as
700 DEG C, between actual temperature can according to circumstances select 700-1000 DEG C, with the liquid aluminium and high-temperature gas generated during aluminium metallurgy
The heat of magnesium reduction jar is brought into maintain.And when restoring ring pipe preheating and carrying out heat supplement in order to accelerate reduction rate
Mode of heating takes the resistance heating of controllable temperature, and to save thermal energy consumption, liquid aluminium is in 700-1000 DEG C of temperature and 1-20000Pa
Reduction reaction is carried out with magnesia under pressure, generates gaseous metal magnesium and solid oxide aluminium, gaseous metal magnesium is from magnesium gas access
Pipe flows out, and the liquid aluminium that reduction reaction does not occur is extracted out from magnesium alloy liquid access tube, the oxygen generated in recycling reduction ring pipe
The present invention is being adjusted to the state such as figure when changing aluminium clinker, is opening the valve in the telescoping tube of right side at this time, at this time reduction annular
Aluminium oxide clinker in pipe can flow back into electrolysis ring pipe for the use during electrolytic aluminium, restore annular intraductal atmospheric pressure
It is adjustable, the reflux of aluminium oxide clinker can be helped by adjusting air pressure, if the reflux of aluminium oxide clinker is insufficient, can incite somebody to action this
Invention is adjusted to state as shown in the figure, makes in electrolysis ring pipe, make ice crystal-alumina melt of low alumina concentration from
Electrolysis ring pipe enters reduction ring pipe, and the aluminium oxide clinker that dissolving and reducing reaction generates obtains the ice crystal of high-alumina concentration
Then the present invention is being adjusted state as shown in the figure, by ice crystal-aluminium oxide of high-alumina concentration by stone-alumina melt
Melt flows back into electrolysis ring pipe, is repeated several times the reflux that aluminium oxide clinker can be completed, can be carried out down after the completion of reflux
The operation of primary reduction process, the smelting temperature of magnesium alloy vacuum melting tank, can be by heat preservation ring pipes at 700-750 DEG C
The high-temperature heating gas of middle outflow is maintained with the heat that the high-temperature product flowed out in ring pipe carries is restored, and magnesium alloy vacuum is molten
Refine the mode of heating resistance heating that selection can use relay-thermocouple to control temperature as reduction ring pipe of tank itself.
The gaseous metal magnesium that vacuum is extracted out from reduction ring pipe top reduces and part liquid in magnesium alloy vacuum melting tank with temperature
Change so that gaseous magnesium is further refined, and liquefied magnesium metal and the outflow of reduction ring pipe bottom dissolved with a small amount of magnesium metal
Metal aluminum melt carries out alloy melting, alloy essence can be added by vacuum feeder at the top of smelting furnace during alloy melting
The alloy refining that solvent and refining agent needed for refining synchronize, the present invention is by ingenious and simple design by the refining of metallic aluminium
System, the refining of magnesium metal, magnesium alloy melting three parts function cleverly combined, production efficiency is higher, utilize weight
Power realizes the reflux etc. of different products, easy to use.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present invention；Fig. 2 is I partial enlarged view of Fig. 1；Fig. 3 is the vertical view of Fig. 1；Figure
4 be the usage state diagram of the present invention；Fig. 5 is the usage state diagram of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of almag combines refining plant, as shown, including pedestal 1, reduction ring pipe 2, electrolysis ring pipe 3,
Magnesium alloy smelting pot 4 restores suit heat preservation ring pipe 5 on ring pipe 2, restores and pass through between ring pipe 2 and heat preservation ring pipe 5
Several struts 6 are fixedly connected, and are electrolysed the first annular set 7 of suit two on ring pipe 3, are kept the temperature and be set with two second on ring pipe 5
Annular sleeve 8,7 sides of first annular set open up first through hole 9, and 8 side of the second annular sleeve opens up the second through-hole 10, and adjacent first
Telescoping tube 11 is equipped between annular sleeve 7 and the second annular sleeve 8, one end of telescoping tube 11 is fixed with 9 outer end of corresponding first through hole
Connection, the other end of telescoping tube 11 are fixedly connected with the outer end of corresponding second through-hole 10, and 3 side of electrolysis ring pipe corresponds to first
One group of third through-hole 12 is opened up at annular sleeve 7,5 side of heat preservation ring pipe corresponds to and opens up one group the 4th at the second annular sleeve 8
The quantity of through-hole 13, every group of third through-hole 12 and every group of fourth hole 13 is two, and every group of third through-hole 12 is to be electrolysed ring
Plane distribution symmetrical above and below where the conduit axis of shape pipe 3, every group of fourth hole 13 is to keep the temperature the conduit axis of ring pipe 5
The plane distribution symmetrical above and below at place is electrolysed between ring pipe 3 and pedestal 1 and is fixedly connected by several first hydraulic stems 14, protected
It is fixedly connected by several second hydraulic stems 15 between warm ring pipe 5 and pedestal 1,2 side of reduction ring pipe corresponds to left upper portion
Fifth hole 16, fifth hole 16 and corresponding fourth hole 13 are opened up at fourth hole 13 and lower right side fourth hole 13
Between be fixedly connected by connecting tube 17, electrolysis 3 internal upper part of ring pipe be fixedly mounted electrolytic aluminium graphite anode 18, be electrolysed ring
The graphite cathode 19 of electrolytic aluminium is fixedly mounted in bottom in shape pipe 3, and magnesium alloy smelting pot 4 is set to the axis of heat preservation ring pipe 5
At line, be fixedly connected by holder 20 between magnesium alloy smelting pot 4 and heat preservation ring pipe 5,4 top of magnesium alloy smelting pot with
It is connected to by magnesium gas access tube 21 between restoring at the top of ring pipe 2,4 bottom of magnesium alloy smelting pot and 2 bottom of reduction ring pipe
It is connected to by magnesium alloy liquid access tube 25 between portion, valve is respectively mounted in magnesium gas access tube 21 and magnesium alloy liquid access tube 25
Door is electrolysed on ring pipe 3, reduction ring pipe 2 and magnesium alloy vacuum melting tank 4 and is respectively mounted vacuum feeding device.The present invention has
Have the refining of metallic aluminium, the refining of magnesium metal, magnesium alloy melting three parts function, electrolysis ring pipe 3 be set with it is first annular
Set 7 part and heat preservation ring pipe 5 be set with the second annular sleeve 8 part be straight tube it is first annular set 7 can around electrolysis ring pipe 3
Rotation, the second annular sleeve 8 can around heat preservation ring pipe 5 rotate, the present invention using when the second hydraulic stem 15 first stretching make reduction ring
Shape pipe 2 is in higher position（Such as Fig. 4）, the connection of third through-hole 12 corresponding with upside is located at of first through hole 9 at this time, second is logical
Hole 10 is connected to the fourth hole 13 positioned at downside, and valve-embedded the 22 of left side opens, and electrolysis 3 interior reaction temperature of ring pipe exists
950-970 DEG C, react the high-temperature gas of generation by left side telescoping tube 11 enter reduction ring pipe 2 and heat preservation ring pipe 5 it
Between reduction ring pipe 2 is preheated, it is all when being electrolysed the amount of liquid metal aluminium generated in ring pipe 3 and reaching requirement
First hydraulic stem 14 stretches out the second hydraulic stem 15 and shrinks, and the third through-hole 12 corresponding with downside is located at of first through hole 9 is made to be connected to, the
Two through-holes 10 are connected to the fourth hole 13 positioned at upside（Such as Fig. 5）, liquid metal aluminium is logical by the third on the downside of left part at this time
Hole 12, the telescoping tube 11 in left side, the fourth hole 13 of upside, the connecting tube 17 in left side, left side fifth hole 16 be flowed into also
In former ring pipe 2, it is added from vacuum feeding device before the reaction of raw material magnesia powder, theoretically liquid aluminium vacuum reduction magnesia
Reaction temperature can be as low as 700 DEG C, between actual temperature can according to circumstances select 700-1000 DEG C, to generate during aluminium metallurgy
Liquid aluminium and high-temperature gas bring the heat of magnesium reduction jar into maintain.And it restores ring pipe 2 and preheats and in order to accelerate reduction speed
Mode of heating when spending and carrying out heat supplement takes the resistance heating of controllable temperature, and to save thermal energy consumption, liquid aluminium is in 700-
Reduction reaction is carried out with magnesia at 1000 DEG C of temperature and 1-20000Pa pressure, generates gaseous metal magnesium and solid oxide aluminium,
Gaseous metal magnesium is flowed out from magnesium gas access tube 21, and the liquid aluminium that reduction reaction does not occur is taken out from magnesium alloy liquid access tube 25
Go out, the present invention is being adjusted to the state such as Fig. 4 when recycling restores the aluminium oxide clinker generated in ring pipe 2, opens at this time right
Valve in side telescoping tube 11, restoring the aluminium oxide clinker in ring pipe 2 at this time can flow back into electrolysis ring pipe 3 for electricity
The use during aluminium is solved, air pressure is adjustable in reduction ring pipe 2, and time of aluminium oxide clinker can be helped by adjusting air pressure
The present invention can be adjusted to state as shown in Figure 5, made in electrolysis ring pipe 3 by stream if the reflux of aluminium oxide clinker is insufficient
, so that ice crystal-alumina melt of low alumina concentration is entered reduction ring pipe 2 from electrolysis ring pipe 3, dissolving and reducing is anti-
The aluminium oxide clinker that should be generated obtains ice crystal-alumina melt of high-alumina concentration, is then adjusted such as by the present invention
Ice crystal-alumina melt of high-alumina concentration is flowed back into electrolysis ring pipe 3, is repeated several times i.e. by state shown in Fig. 4
The reflux that can complete aluminium oxide clinker can carry out the operation of reduction process next time, magnesium alloy vacuum after the completion of reflux
The smelting temperature of smelting pot 4, can be by the high-temperature heating gas that is flowed out in heat preservation ring pipe 5 and reduction ring pipe 2 at 700-750 DEG C
The heat that the high-temperature product of middle outflow carries maintains, 4 mode of heating of itself of magnesium alloy vacuum melting tank and reduction annular
Pipe 2 equally selects that the resistance heating of relay-thermocouple control temperature can be used.It is extracted out from 2 top vacuum of reduction ring pipe
Gaseous metal magnesium reduces in magnesium alloy vacuum melting tank 4 with temperature and partial liquefaction makes gaseous magnesium obtain further essence
Refining, and liquefied magnesium metal and the metal aluminum melt dissolved with a small amount of magnesium metal of 2 bottom of reduction ring pipe outflow carry out alloy melting,
During alloy melting can at the top of smelting furnace vacuum feeder be added alloy refining needed for solvent and refining agent into
The synchronous alloy refining of row, the present invention are closed the refining of metallic aluminium, the refining of magnesium metal, magnalium by ingenious and simple design
The melting three parts function of gold is cleverly combined, and production efficiency is higher, and the reflux etc. of different products is realized using gravity,
It is easy to use.
Specifically, as shown, the telescoping tube 11 described in the present embodiment includes outer tube 111, inner tube 112, outside inner tube 111
Wall and 111 inner wall close contacting fit of outer tube, outer tube 111 and inner tube 112 are made of high temperature resistant material.The design both can guarantee
The air-tightness of device, moreover it is possible to smoothly complete the circulation of molten aluminum and high-temperature gas etc..
Specifically, as shown, the inner tube 112 described in the present embodiment is interior equipped with valve-embedded 22 and strainer 23.By this
Design can preferably control high-temperature gas, the circulation at aluminium night, aluminium oxide.
Further, as shown, the graphite anode 18 described in the present embodiment is that annular is rod-shaped, graphite cathode 19 is annular
Channel-shaped.The design can effectively increase the speed of electrolytic aluminium, improve the operating rate of the present invention.
Further, as shown, keeping the temperature the both sides for corresponding to the second annular sleeve 8 on ring pipe 5 described in the present embodiment
And correspond to the both sides of first annular set 7 on electrolysis ring pipe 3 and is fixedly mounted limited post 24, it is first annular to cover 7 and second annular
The end face of set 8 is engaged with 24 side of corresponding limited post.The design can be to 7 and second annular sleeve 8 of first annular set
Position be defined, avoid the offset of position occur using rear 7 and second annular sleeve 8 of first annular set for a long time and influence this
The use of invention.
Further, as shown, the limited post 24 described in the present embodiment is installed by bearing.The design can
To reduce the frictional force between limited post 24 and annular sleeve, occurs larger abrasion after avoiding long-time use and influence to use.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of almag combines refining plant, it is characterised in that：Including pedestal（1）, reduction ring pipe（2）, electrolysis annular
Pipe（3）, magnesium alloy smelting pot（4）, restore ring pipe（2）Upper suit keeps the temperature ring pipe（5）, restore ring pipe（2）With heat preservation
Ring pipe（5）Between pass through several struts（6）It is fixedly connected, is electrolysed ring pipe（3）Two first annular sets of upper suit（7）, protect
Warm ring pipe（5）Two the second annular sleeves of upper suit（8）, first annular set（7）Side opens up first through hole（9）, the second annular
Set（8）Side opens up the second through-hole（10）, adjacent first annular set（7）And second annular sleeve（8）Between be equipped with telescoping tube
（11）, telescoping tube（11）One end and corresponding first through hole（9）Outer end is fixedly connected, telescoping tube（11）The other end with it is corresponding
The second through-hole（10）Outer end be fixedly connected, be electrolysed ring pipe（3）Side corresponds to first annular set（7）Place opens up one group the
Three through-holes（12）, keep the temperature ring pipe（5）Side corresponds to the second annular sleeve（8）Place opens up one group of fourth hole（13）, every group
Three through-holes（12）With every group of fourth hole（13）Quantity be two, every group of third through-hole（12）To be electrolysed ring pipe（3）
Conduit axis where plane distribution symmetrical above and below, every group of fourth hole（13）To keep the temperature ring pipe（5）Conduit axis
The plane distribution symmetrical above and below at place is electrolysed ring pipe（3）With pedestal（1）Between pass through several first hydraulic stems（14）It is fixed to connect
It connects, keeps the temperature ring pipe（5）With pedestal（1）Between pass through several second hydraulic stems（15）It is fixedly connected, restores ring pipe（2）Side
Corresponding left upper portion fourth hole（13）And lower right side fourth hole（13）Place opens up fifth hole（16）, fifth hole
（16）With corresponding fourth hole（13）Between pass through connecting tube（17）It is fixedly connected, is electrolysed ring pipe（3）Internal upper part is fixed
The graphite anode of electrolytic aluminium is installed（18）, it is electrolysed ring pipe（3）The graphite cathode of electrolytic aluminium is fixedly mounted in interior bottom（19）, magnalium
Alloy melting tank（4）It is set to heat preservation ring pipe（5）Central axes at, magnesium alloy smelting pot（4）With heat preservation ring pipe（5）It
Between pass through holder（20）It is fixedly connected, magnesium alloy smelting pot（4）Top and reduction ring pipe（2）Pass through magnesium gas between top
Access tube（21）Connection, magnesium alloy smelting pot（4）Bottom and reduction ring pipe（2）Pass through magnesium alloy liquid access between bottom
Pipe（25）Connection, magnesium gas access tube（21）And magnesium alloy liquid access tube（25）On be respectively mounted valve, be electrolysed ring pipe（3）,
Restore ring pipe（2）And magnesium alloy vacuum melting tank（4）On be respectively mounted vacuum feeding device.
2. a kind of almag according to claim 1 combines refining plant, it is characterised in that：The telescoping tube（11）
Including outer tube（111）, inner tube（112）, inner tube（111）Outer wall and outer tube（111）Inner wall close contacting fit, outer tube（111）With
Inner tube（112）It is made of high temperature resistant material.
3. a kind of almag according to claim 2 combines refining plant, it is characterised in that：The inner tube（112）
It is interior be equipped with it is valve-embedded（22）And strainer（23）.
4. a kind of almag according to claim 1 combines refining plant, it is characterised in that：The graphite anode
（18）For annular rod-shaped, graphite cathode（19）For annular groove-shaped.
5. a kind of almag according to claim 1 combines refining plant, it is characterised in that：The heat preservation ring pipe
（5）The second annular sleeve of upper correspondence（8）Both sides and electrolysis ring pipe（3）The upper first annular set of correspondence（7）The fixed peace in both sides
Fill limited post（24）, first annular set（7）And second annular sleeve（8）End face with corresponding limited post（24）Side contact is matched
It closes.
6. a kind of almag according to claim 5 combines refining plant, it is characterised in that：The limited post（24）
Installed by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480262.0A CN108707928B (en) | 2018-05-18 | 2018-05-18 | Aluminum-magnesium alloy combined refining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480262.0A CN108707928B (en) | 2018-05-18 | 2018-05-18 | Aluminum-magnesium alloy combined refining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108707928A true CN108707928A (en) | 2018-10-26 |
| CN108707928B CN108707928B (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810480262.0A Active CN108707928B (en) | 2018-05-18 | 2018-05-18 | Aluminum-magnesium alloy combined refining device |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173635A (en) * | 2013-04-16 | 2013-06-26 | 沈阳化工大学 | Device for joint refining of aluminum-magnesium alloy |
| CN203229566U (en) * | 2013-04-16 | 2013-10-09 | 沈阳化工大学 | Aluminum magnesium alloy joint refining device |
-
2018
- 2018-05-18 CN CN201810480262.0A patent/CN108707928B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173635A (en) * | 2013-04-16 | 2013-06-26 | 沈阳化工大学 | Device for joint refining of aluminum-magnesium alloy |
| CN203229566U (en) * | 2013-04-16 | 2013-10-09 | 沈阳化工大学 | Aluminum magnesium alloy joint refining device |
Non-Patent Citations (1)
| Title |
|---|
| 康宁: "《电解铝生产》", 30 September 2015, 冶金工业出版社 * |
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| CN108707928B (en) | 2020-07-28 |
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