Submersible refining and degassing equipment

Abstract

The present application discloses a submersible refining and degassing device for treating molten aluminum in an aluminum liquid storage container, wherein the submersible refining and degassing device comprises a moving mechanism and an integrated release and drive mechanism, wherein the integrated release and drive mechanism comprises a drive unit, a material passing driving rod, at least one liquid stirring member and a material releasing assembly, wherein the material passing driving rod is movably arranged on the moving mechanism toward the aluminum liquid through the drive unit, the material passing driving rod has an introduction channel, the material releasing assembly is arranged on the moving mechanism in a manner that a refining agent can be introduced into the introduction channel, the material passing driving rod is connected to a pipeline for introducing an inert gas into the introduction channel, the liquid stirring member is arranged on the material passing driving rod in a manner that the aluminum liquid can be stirred, and the refining agent in the introduction channel is brought into the aluminum liquid for mixing reaction by the inert gas introduced into the introduction channel.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum liquid refining and degassing, and in particular to submersible refining and degassing equipment. Background Art

[0002] In order to remove oxide impurities and hydrogen content in the aluminum liquid, it is necessary to add a refining agent to the aluminum liquid, and during the stirring process of the aluminum liquid, the refining agent and the aluminum liquid are fully mixed and reacted to make the oxide impurities and hydrogen content in the aluminum liquid lower than the preset standard.

[0003] like Figure 1 As shown, the existing submersible refining and degassing equipment includes a driving mechanism 10A, a stirring mechanism 20A, a discharging mechanism 30A and a flow stabilizing mechanism 40A. The stirring mechanism 20A and the discharging mechanism 30A are both arranged on the driving mechanism 10A, so that when the driving mechanism 10A drives the stirring mechanism 20A to extend into the aluminum liquid storage container containing aluminum liquid, and when the discharging mechanism 30A is close to the surface of the aluminum liquid in the aluminum liquid storage container, the refining agent is released to the surface of the aluminum liquid in the aluminum liquid storage container through the discharging mechanism 30A, and the aluminum liquid in the aluminum liquid storage container is stirred by the stirring mechanism 20A, so that the refining agent and the aluminum liquid are fully mixed and reacted, so that the oxide impurities and hydrogen content in the aluminum liquid are lower than the preset standard. The flow stabilizing mechanism 40A is arranged on the driving mechanism 10A, so that when the aluminum liquid is stirred by the stirring mechanism 20A, the flow stabilizing mechanism 40A extends into the aluminum liquid to stabilize the flow of the aluminum liquid, so that the impurities generated by the reaction in the aluminum liquid float to the surface of the aluminum liquid to remove the impurities.

[0004] When the aluminum liquid is stirred by the stirring mechanism 20A to flow in the aluminum liquid container, the aluminum liquid will form a vortex at the stirring position of the stirring mechanism 20A, and the refining agent on the surface of the aluminum liquid close to the vortex will gradually flow into the vortex and diffuse in the aluminum liquid, while the refining agent far away from the vortex will find it difficult to enter the vortex. At the same time, since the stirring mechanism 20A cannot reach the bottom of the aluminum liquid, the refining agent at the bottom of the aluminum liquid will also sink to the bottom and cannot diffuse in the aluminum liquid.

[0005] That is to say, after the refining agent is released to the surface of the aluminum liquid by the discharge mechanism 30A, part of the refining agent cannot be fully mixed with the aluminum liquid, resulting in the oxide impurities and hydrogen content in the aluminum liquid failing to be lower than the preset standard. Summary of the invention

[0006] In order to solve the above technical problems and achieve at least one advantage of the present invention, the present invention provides a submersible refining and degassing device for treating molten aluminum in an aluminum molten container, wherein the submersible refining and degassing device comprises:

[0007] A moving mechanism, the moving mechanism being located near the aluminum liquid containing container; and

[0008] A material release and drive rotation integrated mechanism, the material release and drive rotation integrated mechanism comprises a drive rotation unit, a material passing drive rod, at least one liquid stirring member and a material release assembly, the drive rotation unit is arranged on the moving mechanism in a manner that it can move toward the aluminum liquid storage container, and the drive rotation unit is located above the aluminum liquid storage container, the material passing drive rod is rotatably arranged at the output end of the drive rotation unit, the material passing drive rod extends downward, and the material passing drive rod is eccentrically oriented toward the aluminum liquid storage container, the material passing drive rod has an inlet channel and an outlet connected to the inlet channel, the outlet is formed at the lower end of the material passing drive rod, and the material release assembly is arranged at The moving mechanism and the releasing assembly are used to introduce a refining agent into the introduction channel. The material-passing driving rod is also connected to a pipeline for introducing an inert gas into the introduction channel. The liquid-stirring member is arranged at the lower end of the material-passing driving rod, so that when the liquid-stirring member is driven by the moving mechanism through the material-passing driving rod and the rotating unit to move toward the aluminum liquid storage container and immerse the liquid-stirring member in the aluminum liquid storage container, the rotating unit drives the liquid-stirring member through the material-passing driving rod to stir the aluminum liquid, and brings the refining agent in the introduction channel from the outlet to the aluminum liquid through the inert gas passed into the introduction channel.

[0009] According to an embodiment of the present invention, the submersible refining and degassing equipment further comprises at least one flow stabilizing member, and the flow stabilizing member is arranged on the moving mechanism in a manner that it can be immersed in the aluminum liquid.

[0010] According to one embodiment of the present invention, the material releasing assembly includes a material storage piece, a material feeding component and a connecting pipe, the material storage piece is arranged on the material feeding component, the material storage piece is used to store the refining agent, the material feeding component is arranged on the moving mechanism, the material feeding component is located between the connecting pipe and the material storage piece, the two ends of the connecting pipe are respectively connected to the material feeding component and an end of the introduction channel away from the outlet, the material feeding component is used to discharge a predetermined amount of the refining agent in the material storage piece into the connecting pipe, so as to introduce the predetermined amount of the refining agent into the introduction channel through the connecting pipe.

[0011] According to one embodiment of the present invention, the feeding component includes a feeding drive, a feeding belt shaft, a pushing piece, a connecting cylinder and a mounting piece, the feeding drive and the connecting cylinder are both arranged on the moving mechanism through the mounting piece, the connecting cylinder forms a connecting channel, the material storage piece is arranged on the connecting cylinder in a manner of being internally connected to the connecting channel, the feeding belt shaft penetrates into the connecting channel along the extension direction of the connecting channel, the feeding belt shaft is connected to the output end of the feeding drive in a manner of being rotatable in the connecting channel, the pushing piece is fixedly connected to the feeding belt shaft in a manner of circling along the extension direction of the feeding belt shaft, and both ends of the connecting pipe are respectively connected to an end of the connecting channel away from the material storage piece and the introduction channel.

[0012] According to one embodiment of the present invention, the liquid stirring component includes a stirring connector and a plurality of stirring paddles, the stirring connector is connected to the end of the material passing driving rod close to the outlet, the plurality of stirring paddles are evenly fixed to the stirring connector along the circumferential direction, and a liquid stirring space is formed between adjacent stirring paddles.

[0013] According to one embodiment of the present invention, the stirring connecting member is provided with a plurality of first stirring air holes, each of the first stirring air holes is connected to the liquid stirring space, the material passing driving rod is provided with a plurality of second stirring air holes corresponding to the first stirring air holes, and the liquid stirring space is connected to the inlet channel through the first stirring air holes and the second stirring air holes.

[0014] According to one embodiment of the present invention, the material passing driving rod is provided with a plurality of second stirring air holes, and the plurality of second stirring air holes are provided at the end of the material passing driving rod close to the liquid stirring member, and the plurality of second stirring air holes are all at a predetermined distance from the stirring connecting member in the extension direction of the material passing driving rod, and the second stirring air holes are connected to the inlet channel.

[0015] According to one embodiment of the present invention, the material release and drive rotation integrated mechanism further includes a rotating connector, which is installed at an end of the material passing drive rod away from the liquid stirring member, and the channel formed by the rotating connector is connected to an end of the introduction channel away from the outlet, and the connecting pipe and the pipeline into which the inert gas is introduced are both connected to the introduction channel through the channel formed by the rotating connector.

[0016] According to one embodiment of the present invention, the moving mechanism includes a mounting body, a lifting drive member, a driving wheel, a belt pulley, a driving member and a mounting arm, the lifting drive member is arranged on the mounting body, the driving wheel is arranged at the output end of the lifting drive member, the belt pulley is rotatably arranged on the mounting body, the driving member is arranged between the driving wheel and the belt pulley, so that when the lifting drive member drives the driving wheel, the belt pulley is driven to rotate by the driving member, the driving wheel and the belt pulley are respectively located at two ends of a moving path when the driving unit approaches and moves away from the aluminum liquid storage container, the mounting arm is fixed to the driving member in a manner that it can approach and move away from the aluminum liquid storage container, and the flow stabilizing member, the driving unit and the mounting member are all arranged on the mounting arm.

[0017] According to an embodiment of the present invention, the moving mechanism is implemented to include a telescopic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view schematic diagram of the prior art is shown.

[0019] Figure 2 A schematic perspective view of a preferred embodiment of the present invention is shown.

[0020] Figure 3 Shows Figure 2 Schematic diagram of the enlarged view of point A in the middle.

[0021] Figure 4 A schematic cross-sectional view of a preferred embodiment of the present invention is shown.

[0022] Figure 5 Shows Figure 4 Schematic diagram of the enlarged view of point B in the middle.

[0023] Figure 6 Shows Figure 4 Schematic diagram of the enlarged view of point C in the middle.

[0024] Figure 7 A schematic diagram of the application status of the feed drive rod, the liquid stirring member and the aluminum liquid holding container in a preferred embodiment of the present invention is shown, wherein the end of the feed drive rod close to the liquid stirring member extends into the aluminum liquid in the aluminum liquid holding container in an eccentric manner, and the outlet sprays an inert gas containing a refining agent toward the bottom wall of the stirring space, and the refining agent continuously rolls along the radial direction of the feed drive rod driven by the inert gas. DETAILED DESCRIPTION

[0025] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0026] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0027] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0028] refer to Figures 1 to 7 According to a preferred embodiment of the present invention, a submersible refining and degassing device will be described in detail below. The submersible refining and degassing device is used to process aluminum liquid in an aluminum liquid container 90, wherein the submersible refining and degassing device includes a moving mechanism 10 and a material release and driving integrated mechanism 20.

[0029] Specifically, the moving mechanism 10 is located near the aluminum liquid containing container 90 .

[0030] The release and drive-rotation integrated mechanism 20 includes a drive unit 21, a material passing drive rod 22, at least one liquid stirring member 23 and a release assembly 24. The drive unit 21 is disposed on the moving mechanism 10 in a manner that it can move toward the aluminum liquid container 90, and the drive unit 21 is located above the aluminum liquid container 90. The material passing drive rod 22 is rotatably disposed at the output end of the drive unit 21, the material passing drive rod 22 extends downward, and the material passing drive rod 22 is eccentrically oriented toward the aluminum liquid container 90. The material passing drive rod 22 has an inlet channel 2201 and an outlet 2202 communicated with the inlet channel 2201. The outlet 2202 is formed at the lower end of the material passing drive rod 22. The release assembly 24 is disposed on the moving mechanism 10, and the release assembly 24 is used to pass the refining agent into the inlet channel 2201. The material passing driving rod 22 is also connected to a pipe for passing inert gas into the introduction channel 2201. The liquid stirring member 23 is arranged at the lower end of the material passing driving rod 22, so that when the liquid stirring member 23 is driven by the moving mechanism 10 through the material passing driving rod 22 and the driving unit 21 to move toward the aluminum liquid storage container 90 and immerse the liquid stirring member 23 in the aluminum liquid storage container 90, the driving unit 21 drives the liquid stirring member 23 through the material passing driving rod 22 to stir the aluminum liquid, and drives the refining agent in the introduction channel 2201 into the aluminum liquid through the inert gas passed into the introduction channel 2201.

[0031] It can be understood that the moving mechanism 10 drives the material passing driving rod 22 to move toward the aluminum liquid container 90 through the driving unit 21, and after the end of the material passing driving rod 22 close to the aluminum liquid container 90 is eccentrically immersed in the aluminum liquid in the aluminum liquid container 90, the refining agent entering the inlet channel 2201 will be blown into the aluminum liquid under the drive of the inert gas. Among them, the inert gas will pass through the inlet channel 2201 and spray from the outlet 2202 toward the bottom wall of the aluminum liquid holding container 90. After the inert gas hits the bottom wall of the aluminum liquid holding container 90, it will diffuse toward the side wall of the aluminum liquid holding container 90 and move upward along the side wall of the aluminum liquid holding container 90. In this way, the aluminum liquid in the aluminum liquid holding container 90 will be centered on the material passing driving rod 22, and will continuously roll along the radial direction of the material passing driving rod 22, and drive the refining agent to continuously roll in the aluminum liquid along the radial direction of the material passing driving rod 22, thereby fully mixing the refining agent into the aluminum liquid, so that after the refining agent and the aluminum liquid fully react, it is easier to make the oxide impurities and hydrogen content in the aluminum liquid lower than the preset standard.

[0032] At the same time, when the moving mechanism 10 drives the feed drive rod 22 to move toward the aluminum liquid holding container 90 through the driving unit 21, the liquid stirring member 23 arranged on the feed drive rod 22 will be immersed in the aluminum liquid in the aluminum liquid holding container 90. In the process of the driving unit 21 driving the liquid stirring member 23 through the feed drive rod 22, the aluminum liquid in the aluminum liquid holding container 90 will be stirred by the liquid stirring member 23 and the aluminum liquid as a whole will rotate around the feed drive rod 22 as the axis, and sink to form a vortex at the place where the feed drive rod 22 is inserted into the aluminum liquid. At this time, since the aluminum liquid continuously rolls along the radial direction of the feed drive rod 22 under the blowing of the inert gas, the refining agent and the aluminum liquid are mixed more fully, and the refining agent is easier to react fully with the aluminum liquid, so that after the reaction, it is easier to make the oxide impurities and hydrogen content in the aluminum liquid lower than the preset standard.

[0033] It is worth mentioning that, since the inert gas is continuously sprayed toward the bottom wall of the aluminum liquid container 90 through the inlet channel 2201 and the outlet 2202, the situation in which the refining agent cannot be evenly mixed in the aluminum liquid due to sinking to the bottom is avoided.

[0034] It is understandable that, compared with the method of releasing the refining agent onto the surface of the aluminum liquid, the method of directly bringing the refining agent into the aluminum liquid through inert gas can avoid the refining agent flying and polluting the environment due to failure to immerse the refining agent in the aluminum liquid in time.

[0035] Preferably, the submersible refining and degassing equipment further comprises at least one flow stabilizing member 30. The flow stabilizing member 30 is disposed on the moving mechanism 10 in a manner that it can be immersed in the aluminum liquid.

[0036] Among them, since the flow stabilizing member 30 can be immersed in the molten aluminum in the molten aluminum container 90, when the molten aluminum flows around the material passing driving rod 22, the molten aluminum can disperse and flow by impacting the surface of the flow stabilizing member 30, thereby better mixing the refining agent and the molten aluminum.

[0037] It is worth mentioning that the inert gas filled into the molten aluminum and the gas contained in the molten aluminum will gradually float up and dissipate into the air as they follow the flow of the molten aluminum. Some of the inert gas remaining in the molten aluminum and some of the gas contained in the molten aluminum will float up along the flow stabilizing component 30 and dissipate into the air due to the impact of the molten aluminum on the surface of the flow stabilizing component 30.

[0038] It should be noted that after the refining agent fully reacts with the aluminum liquid, slag will be produced and float to the surface of the aluminum liquid. At this time, the surface of the aluminum liquid will continue to roll and mix the slag back into the aluminum liquid, causing the slag to be unable to float stably on the surface of the aluminum liquid, and then the slag cannot be successfully removed.

[0039] It is worth mentioning that when the aluminum liquid in the aluminum liquid container 90 is stirred by the liquid stirring member 23 and sinks to form a vortex at the material passing driving rod 22, the flowing aluminum liquid can reduce the depth of the material passing driving rod 22 immersed in the aluminum liquid to form a vortex after hitting the surface of the flow stabilizing member 30, so as to reduce the activity of the aluminum liquid surface, so that the slag generated after the refining agent and the aluminum liquid fully react can stably float on the surface of the aluminum liquid, so as to remove the slag. At the same time, after the flowing aluminum liquid hits the surface of the flow stabilizing member 30, the speed of the aluminum liquid flowing around the material passing driving rod 22 can be reduced to prevent the aluminum liquid from being thrown out of the aluminum liquid container 90 due to excessive flow rate.

[0040] It can be understood that when the aluminum liquid in the aluminum liquid holding container 90 is stirred by the liquid stirring member 23 and sinks at the feeding drive rod 22 to form a vortex, the aluminum liquid will flow between the feeding drive rod 22 and the side wall of the aluminum liquid holding container 90 in a manner surrounding the feeding drive rod 22. Since the feeding drive rod 22 is immersed in the aluminum liquid in the aluminum liquid holding container 90 in an eccentric manner, a wide distance and a narrow distance will be formed between the side wall of the aluminum liquid holding container 90 and the feeding drive rod 22. Since the flow velocity of the aluminum liquid in the narrow distance is greater than the flow velocity of the aluminum liquid in the wide distance, when the aluminum liquid flows in the narrow distance, it will hit the side wall of the aluminum liquid holding container 90 due to the faster flow velocity and rebound, so that the aluminum liquid will flow irregularly in the aluminum liquid holding container 90, which is beneficial for the refining agent to be dispersed and evenly mixed into the aluminum liquid. At the same time, the irregular flow of aluminum liquid will reduce the activity of its surface, making it easier to remove the slag floating on the surface of the aluminum liquid.

[0041] Preferably, the driving unit 21 is implemented to include a motor.

[0042] Specifically, the release assembly 24 includes a storage member 241, a feeding member 242 and a connecting pipe 243. The storage member 241 is arranged on the feeding member 242, and the storage member 241 is used to store the refining agent. The feeding member 242 is arranged on the moving mechanism 10. The feeding member 242 is located between the connecting pipe 243 and the storage member 241, and the two ends of the connecting pipe 243 are respectively connected to the feeding member 242 and one end of the introduction channel 2201 away from the outlet 2202, and the feeding member 242 is used to discharge a predetermined amount of refining agent in the storage member 241 into the connecting pipe 243, and introduce the predetermined amount of refining agent into the introduction channel 2201 through the connecting pipe 243.

[0043] Preferably, the feeding member 242 includes a feeding drive member 2421, a feeding belt shaft 2422, a pushing member 2423, a connecting cylinder 2424 and a mounting member 2425. The feeding drive member 2421 and the connecting cylinder 2424 are both arranged on the moving mechanism 10 through the mounting member 2425. The connecting cylinder 2424 forms a connecting passage 242401. The material storage member 241 is arranged on the connecting cylinder 2424 in a manner of being internally connected to the connecting passage 242401. The feeding belt shaft 2422 penetrates into the connecting passage 242401 along the extending direction of the connecting passage 242401. The feeding belt shaft 2422 is connected to the output end of the feeding drive member 2421 in a manner of being rotatable in the connecting passage 242401. The pusher 2423 is fixedly connected to the feeder belt shaft 2422 in a spiral manner along the extending direction of the feeder belt shaft 2422. The two ends of the connecting pipe 243 are respectively connected to one end of the connecting channel 242401 away from the material storage member 241 and the introduction channel 2201.

[0044] As an example, after the refining agent in the storage member 241 enters the connecting channel 242401, the feeding drive member 2421 will drive the pushing member 2423 to move through the feeding belt shaft 2422, so as to push a predetermined amount of refining agent entering the connecting channel 242401 into the connecting pipe 243, and make the refining agent fall into the inlet channel 2201 through the connecting pipe 243, so as to be blown into the aluminum liquid from the outlet 2202 under the blowing of inert gas.

[0045] Preferably, the feeding drive 2421 is implemented to include a motor.

[0046] Preferably, the liquid stirring member 23 includes a stirring connection member 231 and a plurality of stirring blades 232. The stirring connection member 231 is connected to the end of the material passing driving rod 22 close to the outlet 2202. The plurality of stirring blades 232 are evenly distributed and fixed to the stirring connection member 231 along the circumferential direction, and a liquid stirring space 2301 is formed between adjacent stirring blades 232.

[0047] It can be understood that after the liquid stirring member 23 is immersed in the molten aluminum in the molten aluminum container 90 as a whole, the driving unit 21 will drive the stirring paddle 232 to move in a circular direction through the material passing driving rod 22 and the stirring connecting piece 231, so as to push the molten aluminum in the liquid stirring space 2301 in a circumferential direction through the stirring paddle 232, thereby causing the molten aluminum to form a vortex at the place where the material passing driving rod 22 is immersed in the molten aluminum, so as to fully mix the refining agent into the molten aluminum during the continuous flow of the molten aluminum.

[0048] In this embodiment, further, the stirring connecting member 231 is provided with a plurality of first stirring air holes 23101. Each of the first stirring air holes 23101 is connected to the liquid stirring space 2301. The material passing driving rod 22 is provided with a plurality of second stirring air holes 2203 corresponding to the first stirring air holes 23101, and the liquid stirring space 2301 is connected to the introduction channel 2201 through the first stirring air holes 23101 and the second stirring air holes 2203.

[0049] That is to say, in the process that the inert gas introduced into the inlet channel 2201 brings the refining agent in the inlet channel 2201 to the end of the material passing driving rod 22 close to the liquid stirring member 23, the inert gas and the refining agent will not only be sprayed toward the bottom wall of the aluminum liquid holding container 90 through the outlet 2202, but will also pass through the second stirring air hole 2203 and the first stirring air hole 23101 in turn and be sprayed toward the liquid stirring space 2301.

[0050] It is worth mentioning that in the process where the stirring page 232 pushes the aluminum liquid in the stirring space 2301 in a circumferential direction and drives the flow of the rest of the aluminum liquid, since the inert gas and the refining agent will pass through the second stirring air hole 2203 and the first stirring air hole 23101 in turn and spray into the stirring space 2301, the mixing degree of the refining agent and the aluminum liquid can be improved, and the mixing efficiency of the refining agent and the aluminum liquid can be improved, so that the refining agent and the aluminum liquid can react fully, and the oxide impurities and hydrogen content in the aluminum liquid can be made lower than the preset standard, so as to complete the refining and degassing of the aluminum liquid.

[0051] In another modified embodiment, a plurality of the second stirring air holes 2203 are opened at the end of the material passing driving rod 22 close to the liquid stirring member 23, and are at a predetermined distance from the stirring connector 231 in the extension direction of the material passing driving rod 22, so that when the material passing driving rod 22 is driven by the driving unit 21 and the aluminum liquid is driven by the plurality of stirring paddles 232 to flow, the refining agent is continuously sprayed into the aluminum liquid through the plurality of the second stirring air holes 2203 to improve the mixing efficiency of the refining agent and the aluminum liquid.

[0052] Specifically, the material release, drive and rotation integrated mechanism 20 further includes a rotating connection member 25. The rotating connection member 25 is installed at one end of the material passing driving rod 22 away from the liquid stirring member 23, and the channel formed by the rotating connection member 25 is connected to one end of the introduction channel 2201 away from the outlet 2202, and the connecting pipe 243 and the pipeline into which the inert gas is introduced are both connected to the introduction channel 2201 through the channel formed by the rotating connection member 25.

[0053] Preferably, the rotating connection member 25 is implemented to include a rotary joint. Under the action of the rotating connection member 25, when the material passing driving rod 22 is driven to rotate by the driving unit 21, the connecting pipe 243 and the pipeline into which the inert gas is introduced are prevented from being driven to rotate, thereby ensuring that the inert gas in the pipeline and the refining agent in the connecting pipe 243 can continuously pass through the channel formed by the rotating connection member 25 to the introduction channel 2201.

[0054] As an example, the end of the material passing driving rod 22 away from the driving unit 21 is provided with a thread, and the stirring connecting piece 231 is threadedly connected to the material passing driving rod 22. By rotating the stirring connecting piece 231, the first stirring air hole 23101 and the second stirring air hole 2203 can be misaligned to adjust the amount of refining agent that needs to be introduced into the aluminum liquid per unit time according to customer needs.

[0055] In this embodiment, the mobile mechanism 10 includes a mounting body 11, a lifting drive member 12, a driving wheel 13, a belt wheel 14, a driving member 15 and a mounting arm 16. The lifting drive member 12 is arranged on the mounting body 11. The driving wheel 13 is arranged at the output end of the lifting drive member 12. The belt wheel 14 is rotatably arranged on the mounting body 11. The driving member 15 is arranged between the driving wheel 13 and the belt wheel 14, so that when the lifting drive member 12 drives the driving wheel 13, the belt wheel 14 is driven to rotate by the driving member 15. The driving wheel 13 and the belt wheel 14 are respectively located at the two ends of the moving path when the driving unit 21 approaches and moves away from the aluminum liquid storage container 90. The mounting arm 16 is fixed to the driving member 15 in a manner that it can approach and move away from the aluminum liquid storage container 90. The flow stabilizing member 30 , the driving unit 21 , and the mounting member 2425 are all disposed on the mounting arm 16 .

[0056] It can be understood that, in the process that the lifting drive member 12 drives the driving wheel 13 and drives the rotating wheel 14 to rotate through the driving member 15, the mounting arm 16 fixed to the driving member 15 will approach or move away from the aluminum liquid container 90, thereby driving the material release and driving and rotating integrated mechanism 20 and the flow stabilizing member 30 to approach or move away from the aluminum liquid container 90.

[0057] Preferably, the driver 15 is implemented to include a chain.

[0058] The moving mechanism 10 further includes at least one guide member 17. The guide member 17 is disposed on the mounting body 11, and the extension direction of the guide member 17 is consistent with the movement path of the mounting arm 16 when it approaches and moves away from the aluminum liquid container 90. The mounting arm 16 is partially engaged with the guide member 17, so that when the mounting arm 16 approaches and moves away from the aluminum liquid container 90, the mounting arm 16 is partially engaged with the guide member 17, so that the mounting arm 16 slides along the extension direction of the guide member 17, thereby stabilizing the movement of the mounting arm 16.

[0059] Alternatively, the moving mechanism 10 may be implemented to include a telescopic cylinder.

[0060] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. Submersible refining and degassing equipment, used to treat molten aluminum in a molten aluminum container, characterized in that: The submersible refining and degassing equipment comprises: A moving mechanism, the moving mechanism being located near the aluminum liquid containing container; and A material release and drive rotation integrated mechanism, the material release and drive rotation integrated mechanism comprises a drive rotation unit, a material passing drive rod, at least one liquid stirring member and a material release assembly, the drive rotation unit is arranged on the moving mechanism in a manner that it can move toward the aluminum liquid storage container, and the drive rotation unit is located above the aluminum liquid storage container, the material passing drive rod is rotatably arranged at the output end of the drive rotation unit, the material passing drive rod extends downward, and the material passing drive rod is eccentrically oriented toward the aluminum liquid storage container, the material passing drive rod has an inlet channel and an outlet connected to the inlet channel, the outlet is formed at the lower end of the material passing drive rod, and the material release assembly is arranged at The moving mechanism and the releasing assembly are used to introduce a refining agent into the introduction channel. The material-passing driving rod is also connected to a pipeline for introducing an inert gas into the introduction channel. The liquid-stirring member is arranged at the lower end of the material-passing driving rod, so that when the liquid-stirring member is driven by the moving mechanism through the material-passing driving rod and the rotating unit to move toward the aluminum liquid storage container and immerse the liquid-stirring member in the aluminum liquid storage container, the rotating unit drives the liquid-stirring member through the material-passing driving rod to stir the aluminum liquid, and brings the refining agent in the introduction channel from the outlet to the aluminum liquid through the inert gas passed into the introduction channel.

2. The submersible refining and degassing equipment according to claim 1, characterized in that: The submersible refining and degassing equipment further comprises at least one flow stabilizing component, and the flow stabilizing component is arranged on the moving mechanism in a manner that it can be immersed in the aluminum liquid.

3. The submersible refining and degassing equipment according to claim 2, characterized in that: The material releasing assembly includes a material storage piece, a material feeding component and a connecting pipe, the material storage piece is arranged on the material feeding component, the material storage piece is used to store the refining agent, the material feeding component is arranged on the moving mechanism, the material feeding component is located between the connecting pipe and the material storage piece, the two ends of the connecting pipe are respectively connected to the material feeding component and an end of the introduction channel away from the outlet, the material feeding component is used to discharge a predetermined amount of the refining agent in the material storage piece into the connecting pipe, so as to introduce the predetermined amount of the refining agent into the introduction channel through the connecting pipe.

4. The submersible refining and degassing equipment according to claim 3 is characterized in that: The feeding component includes a feeding drive, a feeding belt shaft, a pushing piece, a connecting cylinder and a mounting piece, the feeding drive and the connecting cylinder are both arranged on the moving mechanism through the mounting piece, the connecting cylinder forms a connecting channel, the material storage piece is arranged on the connecting cylinder in a manner of being internally connected to the connecting channel, the feeding belt shaft penetrates into the connecting channel along the extension direction of the connecting channel, the feeding belt shaft is connected to the output end of the feeding drive in a manner of being rotatable in the connecting channel, the pushing piece is fixedly connected to the feeding belt shaft in a manner of circling along the extension direction of the feeding belt shaft, and the two ends of the connecting pipe are respectively connected to an end of the connecting channel away from the material storage piece and the introduction channel.

5. The submersible refining and degassing equipment according to claim 4, characterized in that: The liquid stirring component includes a stirring connector and a plurality of stirring blades. The stirring connector is connected to the end of the material passing driving rod close to the outlet. The plurality of stirring blades are evenly fixed to the stirring connector along the circumferential direction and form a liquid stirring space between adjacent stirring blades.

6. The submersible refining and degassing equipment according to claim 5, characterized in that: The stirring connecting member is provided with a plurality of first stirring air holes, each of which is connected to the liquid stirring space; the material passing driving rod is provided with a plurality of second stirring air holes corresponding to the first stirring air holes, and the liquid stirring space is connected to the inlet channel through the first stirring air holes and the second stirring air holes.

7. The submersible refining and degassing equipment according to claim 5, characterized in that: The material passing driving rod is provided with a plurality of second stirring air holes, and the plurality of second stirring air holes are provided at the end of the material passing driving rod close to the liquid stirring member, and the plurality of second stirring air holes are at a predetermined distance from the stirring connecting piece in the extension direction of the material passing driving rod, and the second stirring air holes are connected to the inlet channel.

8. The submersible refining and degassing equipment according to claim 6 or 7, characterized in that: The material release and drive rotation integrated mechanism also includes a rotating connector, which is installed at the end of the material passing drive rod away from the liquid stirring member, and the channel formed by the rotating connector is connected to the end of the introduction channel away from the outlet, and the connecting pipe and the pipeline into which the inert gas is introduced are both connected to the introduction channel through the channel formed by the rotating connector.

9. The submersible refining and degassing equipment according to claim 8, characterized in that: The moving mechanism includes a mounting body, a lifting drive member, a driving wheel, a belt rotating wheel, a driving member and a mounting arm, the lifting drive member is arranged on the mounting body, the driving wheel is arranged at the output end of the lifting drive member, the belt rotating wheel is rotatably arranged on the mounting body, the driving member is arranged between the driving wheel and the belt rotating wheel, so that when the lifting drive member drives the driving wheel, the belt rotating wheel is driven to rotate by the driving member, the driving wheel and the belt rotating wheel are respectively located at two ends of a moving path when the driving unit approaches and moves away from the aluminum liquid storage container, the mounting arm is fixed to the driving member in a manner that it can approach and move away from the aluminum liquid storage container, and the flow stabilizing member, the driving unit and the mounting member are all arranged on the mounting arm.

10. The submersible refining and degassing equipment according to claim 8, characterized in that: The moving mechanism is implemented to include a telescopic cylinder.

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