CN105568013A - Magnesium-lithium alloy addition device - Google Patents
Magnesium-lithium alloy addition device Download PDFInfo
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- CN105568013A CN105568013A CN201410528735.1A CN201410528735A CN105568013A CN 105568013 A CN105568013 A CN 105568013A CN 201410528735 A CN201410528735 A CN 201410528735A CN 105568013 A CN105568013 A CN 105568013A
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- rocking arm
- lithium
- magnesium
- connecting rod
- lithium alloy
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Abstract
The invention belongs to an addition device and concretely relates to a magnesium-lithium alloy addition device. The magnesium-lithium alloy addition device comprises a turbine screw elevator, the turbine screw elevator is arranged on a base, the top of the turbine screw elevator is slidingly connected to a rotary connecting rod, the rotary connecting rod is connected to a suspension key, one end of a suspension line is connected to a furnace sleeve, the other end of the suspension line is suspended at the suspension key, the furnace sleeve is provided with a rocking arm connecting rod, the rocking arm connecting rod is connected to a rocking arm, the rocking arm is connected to a pressure bar connection rod, the lower part of the furnace sleeve sleeves an induction furnace, a gun shell goes through the middle of the furnace sleeve and stretches into the induction furnace, the middle of the gun shell sleeves a pressure bar, the end of the pressure bar is provided with a nozzle, the upper end of the pressure bar is connected to the pressure bar connection rod and the outer side of the gun shell stretching out of the furnace sleeve is provided with a metal feeding inlet and an argon feeding inlet. The magnesium-lithium alloy addition device improves a lithium yield, reduces a lithium loss, has a simple structure and solves the problems of the traditional lithium addition method.
Description
Technical field
The invention belongs to a kind of magnesium lithium alloy adding set, be specifically related to the adding set that can realize light alloy melting and rare metal interpolation integration.
Background technology
Along with the development of metallic substance, especially the development of light metal material smelting technique brings continuous challenge, therefore the technique of light alloy melting becomes the key of light metal material performance quality, owing to improving constantly the erosion resistance of metal, the requirement of intensive properties, the Method and Technology preparing alloy is thus constantly updated, the various methods from traditional techniques and methods to today.
At present China's tradition prepare in the method for magnesium lithium alloy be lithium block to be wrapped in aluminium-foil paper the protection at gas or flux after magnesium melts under be pressed in magnesium solution; density due to magnesium and lithium is light and chemical property is all very active; lithium electrode is oxidizable and the recovery rate of lithium is lower; therefore melting difficulty; and the magnesium lithium alloy obtained easily produces pore; the defects such as slag inclusion, and the recovery rate of lithium is lower.In fused salt electrolysis preparation technology, the main method of electrolysis that relies on prepares high-purity magnesium lithium alloy, but his output is less and current consumption is larger.In vacuum melting, because cost is higher, therefore economic benefit is not high for this reason can not widespread use.A kind of Method and Technology is not also being had to solve this problem at present, particularly be not well solved in the recovery rate and the uniformity problems of lithium in magnesium liquid of lithium always, this brings larger obstruction with regard to giving the development of magnesium lithium alloy, makes it to utilize field to be restricted.
Summary of the invention
The object of this invention is to provide a kind of magnesium lithium alloy adding set, the Low-temperature metal lithium of liquid state joins in hot metal melting by this filling apparatus under stress, and can realize the effect that magnesium lithium alloy liquid plays refining, improves the recovery rate of lithium.
The present invention realizes like this, a kind of magnesium lithium alloy adding set, it comprises turbine screw lift, turbine screw lift is located on base, turbine screw lift top is formed with the bar that is rotatably connected and is slidably connected, the bar that is rotatably connected is connected with dangling bonds, one end of suspension line is connected with boiler clothing, the other end of suspension line is suspended on dangling bonds, boiler clothing is provided with rocking arm union lever, rocking arm union lever is connected with rocking arm, rocking arm is connected with press rods connecting rod, the bottom of boiler clothing is set with induction furnace, rifle body shell passes the centre of boiler clothing and extend in induction furnace, rifle body shell intermediate sleeve is equipped with press rods, the termination of press rods has spout, the upper end of press rods is connected with press rods connecting rod, the outside of exposing boiler clothing of rifle body shell has metal and adds entrance and argon gas passes into mouth.
The top of described boiler clothing has gas and passes into mouth and venting port.
Advantage of the present invention is; this adding set adds low-temperature metal under the protection of argon gas; low-temperature metal block is pressed onto bottom under the effect of rocking arm simultaneously; low-temperature metal liquid can be made in this process before entering high-temperature liquid metal at the temperature of high-temperature liquid metal, to enter high-temperature liquid metal after fusing; the recovery rate of low-temperature metal can be improved simultaneously; and entering spout after press-in makes low-temperature metal spray into high temperature uniformly as quickly as possible in liquid, makes low-temperature metal better incorporate high-temperature liquid metal.The recovery rate that it also improves lithium simultaneously reduces the loss of lithium, and more fine tissue is more even to make its crystal grain, add lithium simultaneously and make it obtain the effect of refining, and structure is simple under the protection of argon gas, solves now traditionally to add lithium Problems existing.
Accompanying drawing explanation
Fig. 1 is a kind of magnesium lithium alloy adding set schematic diagram provided by the present invention.
In figure, 1 turbine screw lift, 2 be rotatably connected bar, 3 dangling bonds, 4 suspension lines, 5 rocking arms, 6 metals add entrance, 7 gases pass into mouth, 8 rocking arm union levers, 9 boiler clothings, 10 induction furnaces, 11 injection ports, 12 bases, 13 press rods, 14 rifle body shells, 15 venting ports, 16 argon gas pass into mouth, 17 press rods connecting rods.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
This device outside mainly comprises turbine screw lift, rocker-arm link, interpolation rifle, boiler clothing.Under the effect of turbine screw mandrel, make boiler clothing increase and decline; When being added by lithium under the effect at protection gas, melt along with at the temperature dropping on magnesium liquid under lithium, be pressed in injection port by lithium liquid under the effect then done at pressure, lithium liquid is expelled in magnesium liquid by injection port under the effect of the pressure.It is made to join uniformly in magnesium liquid.Other direction is rotated to after it slowly being mentioned under the effect of turbine screw mandrel after waiting for a period of time after having added.
As shown in Figure 1, a kind of magnesium lithium alloy adding set, it comprises turbine screw lift 1, turbine screw lift 1 is supported by base 12, top is formed with the bar 2 that is rotatably connected and is slidably connected, the bar 2 that is rotatably connected is connected with dangling bonds 3, one end of suspension line 4 is connected with boiler clothing 9, the other end of suspension line 4 is suspended on dangling bonds 3, boiler clothing 9 is provided with rocking arm union lever 8, rocking arm union lever 8 is connected with Rocker arm 5, Rocker arm 5 is connected with press rods connecting rod 17, the bottom of boiler clothing 9 is set with induction furnace 10, rifle body shell 14 passes the centre of boiler clothing 9 and extend in induction furnace 10, rifle body shell 14 intermediate sleeve is equipped with press rods 13, the termination of press rods 13 has injection port 11, the upper end of press rods 13 is connected with press rods connecting rod 17, the outside of exposing boiler clothing 9 of rifle body shell 14 has metal and adds entrance 6 and argon gas passes into mouth 16, the top of boiler clothing 9 has gas and passes into mouth 7 and venting port 15.
Pulled by dangling bonds 3 again and hang silk 4 by the driven rotary union lever 2 that moves up and down of the turbine screw mandrel in turbine screw lift 1 and boiler clothing is moved up and down and can left rotation and right rotation; Rocker arm 5 is connected on boiler clothing 9 by rocking arm union lever; Under the pressure of Rocker arm 5, make it drive press rods connecting rod 17, make it be depressed; Press rods 13 press down time be pressed into injection port 11 and spray.
Under the effect of turbine screw lift 1, drive boiler clothing to move makes it cover on induction furnace 10.Pass in mouth 15 at argon gas and pass into argon gas, under argon shield, lithium block is added entrance 6 from metal and add, and then the effect falling pressure bar 13 of Rocker arm 5 presses down.Lithium melts and be pressed into injection port 11 under the effect of press rods at the temperature of magnesium liquid, in the process of ejection, turbulent flow occurs.
Claims (2)
1. a magnesium lithium alloy adding set, it is characterized in that: it comprises turbine screw lift (1), turbine screw lift (1) is located on base (12), turbine screw lift (1) top is formed with the bar that is rotatably connected (2) and is slidably connected, the bar (2) that is rotatably connected is connected with dangling bonds (3), one end of suspension line (4) is connected with boiler clothing (9), the other end of suspension line (4) is suspended on dangling bonds (3), boiler clothing (9) is provided with rocking arm union lever (8), rocking arm union lever (8) is connected with rocking arm (5), rocking arm (5) is connected with press rods connecting rod (17), the bottom of boiler clothing (9) is set with induction furnace (10), rifle body shell (14) through boiler clothing (9) centre and extend in induction furnace (10), rifle body shell (14) intermediate sleeve is equipped with press rods (13), the termination of press rods (13) has injection port (11), the upper end of press rods (13) is connected with press rods connecting rod (17), the outside of exposing boiler clothing (9) of rifle body shell (14) has metal and adds entrance (6) and argon gas passes into mouth (16).
2. a kind of magnesium lithium alloy adding set as claimed in claim 1, is characterized in that: the top of described boiler clothing (9) has gas and passes into mouth (7) and venting port (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528735.1A CN105568013B (en) | 2014-10-09 | 2014-10-09 | A kind of magnesium lithium alloy adding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528735.1A CN105568013B (en) | 2014-10-09 | 2014-10-09 | A kind of magnesium lithium alloy adding set |
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| Publication Number | Publication Date |
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| CN105568013A true CN105568013A (en) | 2016-05-11 |
| CN105568013B CN105568013B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410528735.1A Active CN105568013B (en) | 2014-10-09 | 2014-10-09 | A kind of magnesium lithium alloy adding set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200619A (en) * | 2023-02-14 | 2023-06-02 | 湖南中创空天新材料股份有限公司 | Lithium adding system and lithium adding method for smelting aluminum lithium alloy in medium-frequency smelting furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761266A (en) * | 1987-06-22 | 1988-08-02 | Kaiser Aluminum & Chemical Corporation | Controlled addition of lithium to molten aluminum |
| JPH09241778A (en) * | 1996-03-05 | 1997-09-16 | Mitsui Mining & Smelting Co Ltd | Method for molding magnesium-lithium alloy |
| CN102767948A (en) * | 2012-08-13 | 2012-11-07 | 西安四方超轻材料有限公司 | Split magnesium-lithium alloy vacuum smelting furnace |
| CN203451634U (en) * | 2013-09-23 | 2014-02-26 | 刘洪� | Device for producing magnesium-lithium alloys by fused salt electrolysis method |
| CN104048508A (en) * | 2013-03-14 | 2014-09-17 | 泰州市鸿发机械有限公司 | Compact type electric furnace for magnesium-lithium alloy |
| CN204185548U (en) * | 2014-10-09 | 2015-03-04 | 核工业西南物理研究院 | A kind of magnesium lithium alloy adding set |
-
2014
- 2014-10-09 CN CN201410528735.1A patent/CN105568013B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761266A (en) * | 1987-06-22 | 1988-08-02 | Kaiser Aluminum & Chemical Corporation | Controlled addition of lithium to molten aluminum |
| JPH09241778A (en) * | 1996-03-05 | 1997-09-16 | Mitsui Mining & Smelting Co Ltd | Method for molding magnesium-lithium alloy |
| CN102767948A (en) * | 2012-08-13 | 2012-11-07 | 西安四方超轻材料有限公司 | Split magnesium-lithium alloy vacuum smelting furnace |
| CN104048508A (en) * | 2013-03-14 | 2014-09-17 | 泰州市鸿发机械有限公司 | Compact type electric furnace for magnesium-lithium alloy |
| CN203451634U (en) * | 2013-09-23 | 2014-02-26 | 刘洪� | Device for producing magnesium-lithium alloys by fused salt electrolysis method |
| CN204185548U (en) * | 2014-10-09 | 2015-03-04 | 核工业西南物理研究院 | A kind of magnesium lithium alloy adding set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200619A (en) * | 2023-02-14 | 2023-06-02 | 湖南中创空天新材料股份有限公司 | Lithium adding system and lithium adding method for smelting aluminum lithium alloy in medium-frequency smelting furnace |
| CN116200619B (en) * | 2023-02-14 | 2024-05-14 | 湖南中创空天新材料股份有限公司 | Lithium adding system and lithium adding method for smelting aluminum lithium alloy in medium-frequency smelting furnace |
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| CN105568013B (en) | 2017-08-25 |
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