CN114322589A - Automatic stirring device for lithium alloy - Google Patents
Automatic stirring device for lithium alloy Download PDFInfo
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- CN114322589A CN114322589A CN202111560263.4A CN202111560263A CN114322589A CN 114322589 A CN114322589 A CN 114322589A CN 202111560263 A CN202111560263 A CN 202111560263A CN 114322589 A CN114322589 A CN 114322589A
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- lithium alloy
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Abstract
The invention discloses an automatic lithium alloy stirring device which comprises a heating furnace, a crucible, a stirring paddle, an installation support, a lifting assembly and a rotating motor, wherein a vacuum chamber is arranged inside the heating furnace, the crucible is arranged in the vacuum chamber, the crucible is used for containing liquid lithium alloy, the installation support is arranged at the upper part of the heating furnace, the rotating motor is arranged on the installation support, one end of the stirring paddle is connected with the rotating motor to drive the stirring paddle to rotate, the other end of the stirring paddle is positioned in the crucible and below the liquid level of the liquid lithium alloy, and the lifting assembly is connected with the stirring paddle to drive the stirring paddle to move up and down. According to the automatic lithium alloy stirring device provided by the invention, the lifting assembly and the rotating motor are arranged, so that the moving speed and the position in the vertical direction can be accurately controlled according to the requirement, the rotating speed of the stirring paddle can be adjusted, and the production efficiency and the product quality are improved.
Description
Technical Field
The invention relates to the field of lithium alloy preparation, in particular to an automatic stirring device for lithium alloy.
Background
In the production process of the lithium alloy, the production operation of heating and stirring the lithium alloy in a vacuum environment is required to ensure that the lithium alloy is heated and stirred uniformly under the constantly changing working condition. Because the lithium alloy solution has a certain depth during production, the stirring needs to be simultaneously carried out two actions of stirring paddle rotation and stirring paddle movement in the vertical direction, so as to realize the stirring of the lithium alloy solution with different depths and meet the aim of uniform stirring.
And present stirring mode is that the rotation of stirring is electric control, and the vertical direction of stirring rake removes and adopts manual control, has production flow, product uniformity unstability, and artifical intensity is big, and control is not accurate, can't realize full automatization scheduling problem in the batch production management.
Disclosure of Invention
The invention mainly aims to provide an automatic stirring device for lithium alloy, and aims to solve the technical problems.
In order to achieve the purpose, the automatic lithium alloy stirring device provided by the invention comprises a heating furnace, a crucible, a stirring paddle, an installation support, a lifting assembly and a rotating motor, wherein a vacuum chamber is arranged inside the heating furnace, the crucible is arranged in the vacuum chamber, the crucible is used for accommodating liquid lithium alloy, the installation support is arranged at the upper part of the heating furnace, the rotating motor is arranged on the installation support, one end of the stirring paddle is connected with the rotating motor to drive the stirring paddle to rotate, the other end of the stirring paddle is positioned in the crucible and below the liquid level of the liquid lithium alloy, and the lifting assembly is connected with the stirring paddle to drive the stirring paddle to move up and down.
In one embodiment, the mounting bracket comprises a vertically-mounted mounting shaft and a horizontally-mounted mounting plate, the horizontally-mounted mounting plate is mounted in the middle of the vertically-mounted mounting plate, the rotating motor is arranged on the mounting plate in a penetrating manner, and the lifting assembly is connected with the mounting plate.
In one embodiment, the automatic lithium alloy stirring device further comprises a guide shaft and a connecting plate, the connecting plate is arranged on the heating furnace and located above the vacuum chamber, the guide shaft is sleeved outside an output shaft of the rotating motor, one end of the guide shaft is connected with the bottom of the mounting plate, the other end of the guide shaft is connected with the connecting plate, and the peripheral wall of the stirring paddle is fixedly connected with the connecting plate.
In an embodiment, the lifting assembly comprises a motor body, a telescopic shaft and a mounting seat, the mounting seat is arranged on the connecting plate, the motor body is fixedly connected with the mounting plate, one end of the telescopic shaft is connected with the motor body, and the other end of the telescopic shaft is connected with the mounting seat.
In one embodiment, the automatic stirring device for lithium alloy comprises a heat insulation plate, the upper part of the heating furnace is provided with a placing step communicated with the vacuum chamber, the heat insulation plate is arranged on the placing step to seal the vacuum chamber, the connecting plate is arranged on the heat insulation plate, the stirring paddle sequentially penetrates through the mounting plate and the heat insulation plate, and the peripheral wall of the stirring paddle is fixedly connected with the heat insulation plate.
In one embodiment, a transparent observation window is arranged above the heating furnace.
In one embodiment, the heating furnace is provided with an air pumping port communicated with the vacuum chamber.
In one embodiment, the heating furnace is provided with a vacuum meter interface communicated with the vacuum chamber so as to be provided with a vacuum detection meter for detecting the vacuum degree in the vacuum chamber.
In one embodiment, the heating furnace is provided with a thermocouple introduction port communicated with the vacuum chamber to detect the temperature in the vacuum chamber.
In one embodiment, a lifting plate is further fixedly connected to the top of the mounting shaft.
According to the technical scheme, the automatic lithium alloy stirring device comprises a heating furnace, a crucible, a stirring paddle, an installation support, a lifting assembly and a rotating motor, wherein a vacuum chamber is arranged inside the heating furnace, the crucible is arranged in the vacuum chamber, the crucible is used for containing liquid lithium alloy, the installation support is arranged at the upper part of the heating furnace, the rotating motor is arranged on the installation support, one end of the stirring paddle is connected with the rotating motor to drive the stirring paddle to rotate, the other end of the stirring paddle is located in the crucible and below the liquid level of the liquid lithium alloy, and the lifting assembly is connected with the stirring paddle to drive the stirring paddle to move up and down. Therefore in this technical scheme, through setting up the moving speed and the position that lifting unit and rotating electrical machines can accurate control vertical direction as required, can also adjust the rotational speed of stirring rake, improve production efficiency and product quality, reduced the complexity, the manufacturing cost of production, and reduced artifical intensity of labour, effectively combine together stirring and lift, realized batch production full automatization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an automatic stirring apparatus for lithium alloy according to an embodiment of the present invention.
The reference numbers illustrate: 10. heating furnace; 11. a vacuum chamber; 20. a crucible; 30. a stirring paddle; 40. mounting a bracket; 41. installing a shaft; 42. mounting a plate; 50. a guide shaft; 60. a connecting plate; 70. a lifting assembly; 71. a motor body; 72. a telescopic shaft; 73. a mounting seat; 80. a rotating electric machine; 90. a heat insulation plate; 100. a transparent viewing window; 110. an air extraction opening; 120. a thermocouple lead-in port; 130. a vacuum gauge interface; 140. the plate is hoisted.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The invention provides an automatic stirring device for a lithium alloy.
As shown in fig. 1, the automatic stirring apparatus for lithium alloy provided by the embodiment of the present invention includes a heating furnace 10, a crucible 20, a stirring paddle 30, a mounting bracket 40, a lifting assembly 70 and a rotating motor 80, wherein a vacuum chamber 11 is disposed inside the heating furnace 10, the crucible 20 is disposed in the vacuum chamber 11, the crucible 20 is configured to accommodate liquid lithium alloy, the mounting bracket 40 is disposed at an upper portion of the heating furnace 10, the rotating motor 80 is disposed on the mounting bracket 40, one end of the stirring paddle 30 is connected to the rotating motor 80 to drive the stirring paddle 30 to rotate, the other end of the stirring paddle 30 is located in the crucible 20 and below a liquid level of the liquid lithium alloy, and the lifting assembly 70 is connected to the stirring paddle 30 to drive the stirring paddle 30 to move up and down.
In this embodiment, lithium alloy automatic stirring device includes heating furnace 10, crucible 20, stirring rake 30, installing support 40, lifting unit 70 and rotating electrical machines 80, the inside of heating furnace 10 is provided with vacuum chamber 11, crucible 20 sets up in the vacuum chamber 11, the inside liquid lithium alloy that is used for holding of crucible 20, installing support 40 sets up the upper portion of heating furnace 10, rotating electrical machines 80 sets up on the installing support 40, the one end of stirring rake 30 with rotating electrical machines 80 is connected in order to drive stirring rake 30 is rotatory, the other end of stirring rake 30 is located in crucible 20 and is located the liquid level below of liquid lithium alloy, lifting unit 70 with stirring rake 30 is connected in order to drive stirring rake 30 moves from top to bottom. Therefore, in the technical scheme, the moving speed and the position in the vertical direction can be accurately controlled as required by arranging the lifting assembly 70 and the rotating motor 80, the rotating speed of the stirring paddle 30 can be adjusted, the production efficiency and the product quality are improved, the production complexity and the production cost are reduced, the manual labor intensity is reduced, the stirring and the lifting are effectively combined, and the full automation of batch production is realized. The device does not need to be provided with water cooling or oil cooling mechanisms and the like, reduces the structural complexity, reduces the operation cost, reduces the requirements for plants, and avoids the possibility of explosion of lithium metal due to no need of water
Further, the mounting bracket 40 includes a vertically mounted mounting shaft 41 and a horizontally mounted mounting plate 42, the horizontally mounted mounting plate 42 is mounted in the middle of the vertically mounted mounting plate 42, the rotating motor 80 is disposed on the mounting plate 42 in a penetrating manner, and the lifting assembly 70 is connected with the mounting plate 42. In this embodiment, the mounting bracket 40 is provided to improve the stability of the lifting assembly 70 and the rotating motor 80 during operation.
The automatic stirring device for lithium alloy further comprises a guide shaft 50 and a connecting plate 60, wherein the connecting plate 60 is arranged on the heating furnace 10 and located above the vacuum chamber 11, the guide shaft 50 is sleeved outside an output shaft of the rotating motor 80, one end of the guide shaft 50 is connected with the bottom of the mounting plate 42, the other end of the guide shaft 50 is connected with the connecting plate 60, and the peripheral wall of the stirring paddle 30 is fixedly connected with the connecting plate 60. In this embodiment, the lifting assembly 70 includes a motor body 71, a telescopic shaft 72 and a mounting seat 73, the mounting seat 73 is disposed on the connecting plate 60, the motor body 71 is fixedly connected to the mounting plate 42, one end of the telescopic shaft 72 is connected to the motor body 71, and the other end of the telescopic shaft 72 is connected to the mounting seat 73. Therefore, when the up-and-down movement is required, the motor body 71 starts to operate to drive the telescopic shaft 72 to extend and retract, however, one end of the telescopic shaft 72 is fixedly connected with the mounting seat 73, so that the telescopic shaft 72 drives the motor body 71 and the mounting plate 42 to move up and down during the extension and retraction, the stirring paddles 30 synchronously move when the mounting plate 42 moves, and the guide shaft 50 provides a guide function for the ascending and descending of the stirring paddles 30.
In addition, the automatic stirring device for lithium alloy comprises a heat insulation plate 90, the upper part of the heating furnace 10 is provided with a placing step communicated with the vacuum chamber 11, the heat insulation plate 90 is arranged on the placing step to seal the vacuum chamber 11, the connecting plate 60 is arranged on the heat insulation plate 90, the stirring paddle 30 sequentially penetrates through the mounting plate 42 and the heat insulation plate 90, and the peripheral wall of the stirring paddle 30 is fixedly connected with the heat insulation plate 90. In the present embodiment, the temperature of the upper portion of the vacuum chamber 11 can be effectively lowered to operate at a suitable temperature.
Further, a transparent observation window 100 is arranged above the heating furnace 10, and a worker can observe the condition of the lithium alloy in the crucible 20 through the transparent observation window 100.
The heating furnace 10 is provided with a pumping port 110 communicating with the vacuum chamber 11. The heating furnace 10 is provided with a vacuum gauge interface 130 communicated with the vacuum chamber 11 to provide a vacuum detection gauge for detecting the vacuum degree in the vacuum chamber 11. The heating furnace 10 is provided with a thermocouple introduction port 120 communicating with the vacuum chamber 11 to detect the temperature inside the vacuum chamber 11. Therefore, in the present embodiment, the vacuum pumping device may be connected to the pumping port 110 to pump the vacuum state of the vacuum chamber 11, and the vacuum detection table and the thermocouple may be connected to the vacuum table interface 130 and the thermocouple introduction port 120 to monitor the temperature and the vacuum degree in the vacuum chamber 11.
In addition, in one embodiment, a lifting plate 140 is further fixed to the top of the mounting shaft 41. In this embodiment. In the above embodiment, the crucible 20 may be loaded or unloaded by lifting or lowering the insulation plate 90, the mounting plate 42 together with the elevating assembly 70 by the lifting plate 140. Simultaneously, the device still includes PLC, and PLC control has all been listened to agitator motor, lifting unit 70 etc. and the realization is to the stirring speed of stirring rake 30, the accurate control of stirring height, can realize whole stirring process automation and uniformity, can set up the demonstration as required and control image display, can show entire system's the condition simultaneously, such as the condition such as pressure, temperature, stirring speed, stirring rake 30's height. The electric system is provided with an alarm device, and when the equipment works and exceeds preset parameters, a warning is sent out to protect the safety of the system.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an automatic agitating unit of lithium alloy, its characterized in that, automatic agitating unit of lithium alloy includes heating furnace, crucible, stirring rake, installing support, lifting unit and rotating electrical machines, the inside of heating furnace is provided with real empty room, the crucible sets up in the real empty room, the inside liquid lithium alloy of holding that is used for of crucible, the installing support sets up the upper portion of heating furnace, the rotating electrical machines sets up on the installing support, the one end of stirring rake with the rotating electrical machines is connected in order to drive the stirring rake is rotatory, the other end of stirring rake is located in the crucible and be located the liquid level below of liquid lithium alloy, lifting unit with the stirring rake is connected in order to drive the stirring rake up-and-down motion.
2. The automatic stirring device for lithium alloy of claim 1, wherein the mounting bracket comprises a vertically mounted mounting shaft and a horizontally mounted mounting plate, the horizontally mounted mounting plate is mounted in the middle of the vertically mounted mounting plate, the rotating motor is arranged on the mounting plate in a penetrating manner, and the lifting assembly is connected with the mounting plate.
3. The automatic stirring device for lithium alloy as claimed in claim 2, further comprising a guide shaft and a connecting plate, wherein the connecting plate is disposed on the heating furnace and above the vacuum chamber, the guide shaft is sleeved outside the output shaft of the rotating motor, one end of the guide shaft is connected to the bottom of the mounting plate, the other end of the guide shaft is connected to the connecting plate, and the peripheral wall of the stirring paddle is fixedly connected to the connecting plate.
4. The automatic stirring device for lithium alloy of claim 3, wherein the lifting assembly comprises a motor body, a telescopic shaft and a mounting seat, the mounting seat is arranged on the connecting plate, the motor body is fixedly connected with the mounting plate, one end of the telescopic shaft is connected with the motor body, and the other end of the telescopic shaft is connected with the mounting seat.
5. The automatic stirring device for lithium alloy of claim 2, wherein the automatic stirring device for lithium alloy comprises a heat insulation plate, the upper part of the heating furnace is provided with a placing step communicated with the vacuum chamber, the heat insulation plate is arranged on the placing step to seal the vacuum chamber, the connecting plate is arranged on the heat insulation plate, the stirring paddle sequentially penetrates through the mounting plate and the heat insulation plate, and the peripheral wall of the stirring paddle is fixedly connected with the heat insulation plate.
6. The automatic stirring device for lithium alloy according to claim 1, wherein a transparent observation window is provided above the heating furnace.
7. The automatic stirring device for lithium alloy according to claim 1, wherein the heating furnace is provided with a pumping port communicating with the vacuum chamber.
8. The automatic stirring device for lithium alloy according to claim 1, wherein the heating furnace is provided with a vacuum gauge interface communicated with the vacuum chamber to provide a vacuum detection gauge for detecting the vacuum degree in the vacuum chamber.
9. The automatic stirring device of claim 1, wherein a thermocouple introduction port communicating with the vacuum chamber is provided on the heating furnace to detect the temperature in the vacuum chamber.
10. The automatic stirring device for lithium alloy as claimed in claim 2, wherein a lifting plate is further fixed to the top of the mounting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560263.4A CN114322589A (en) | 2021-12-20 | 2021-12-20 | Automatic stirring device for lithium alloy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560263.4A CN114322589A (en) | 2021-12-20 | 2021-12-20 | Automatic stirring device for lithium alloy |
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| CN114322589A true CN114322589A (en) | 2022-04-12 |
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| CN202111560263.4A Pending CN114322589A (en) | 2021-12-20 | 2021-12-20 | Automatic stirring device for lithium alloy |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240530A (en) * | 2011-07-04 | 2011-11-16 | 中国工程物理研究院核物理与化学研究所 | Rotating nozzle type liquid lithium-tin alloy reactor |
| CN207552416U (en) * | 2017-11-17 | 2018-06-29 | 山东重山光电材料股份有限公司 | A kind of reactor for being used to prepare lithium boron alloy |
| CN207649338U (en) * | 2017-12-01 | 2018-07-24 | 宁波金轮磁材技术有限公司 | A kind of vacuum melting furnace |
| CN109280785A (en) * | 2018-11-22 | 2019-01-29 | 奉新赣锋锂业有限公司 | A kind of process units and method of lithium magnesium alloy |
| CN109504867A (en) * | 2018-12-28 | 2019-03-22 | 山东重山光电材料股份有限公司 | A kind of reactor being used to prepare lithium boron alloy and preparation method |
| CN208757403U (en) * | 2018-06-25 | 2019-04-19 | 宜春赣锋锂业有限公司 | A kind of lithium metal material stirring fluxing apparatus |
| CN109855427A (en) * | 2018-12-29 | 2019-06-07 | 河北丰维机械制造有限公司 | A kind of vacuum melting furnace with agitating function |
| CN212253618U (en) * | 2020-04-28 | 2020-12-29 | 洛阳八佳电气科技股份有限公司 | Mechanical stirring device for vacuum/atmosphere protection smelting furnace |
-
2021
- 2021-12-20 CN CN202111560263.4A patent/CN114322589A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240530A (en) * | 2011-07-04 | 2011-11-16 | 中国工程物理研究院核物理与化学研究所 | Rotating nozzle type liquid lithium-tin alloy reactor |
| CN207552416U (en) * | 2017-11-17 | 2018-06-29 | 山东重山光电材料股份有限公司 | A kind of reactor for being used to prepare lithium boron alloy |
| CN207649338U (en) * | 2017-12-01 | 2018-07-24 | 宁波金轮磁材技术有限公司 | A kind of vacuum melting furnace |
| CN208757403U (en) * | 2018-06-25 | 2019-04-19 | 宜春赣锋锂业有限公司 | A kind of lithium metal material stirring fluxing apparatus |
| CN109280785A (en) * | 2018-11-22 | 2019-01-29 | 奉新赣锋锂业有限公司 | A kind of process units and method of lithium magnesium alloy |
| CN109504867A (en) * | 2018-12-28 | 2019-03-22 | 山东重山光电材料股份有限公司 | A kind of reactor being used to prepare lithium boron alloy and preparation method |
| CN109855427A (en) * | 2018-12-29 | 2019-06-07 | 河北丰维机械制造有限公司 | A kind of vacuum melting furnace with agitating function |
| CN212253618U (en) * | 2020-04-28 | 2020-12-29 | 洛阳八佳电气科技股份有限公司 | Mechanical stirring device for vacuum/atmosphere protection smelting furnace |
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