Aluminum liquid rapid melting device and processing method

Abstract

The present invention relates to the technical field of molten aluminum melting, and more particularly to a device and method for rapidly melting molten aluminum, comprising a melting chamber connected to a liquid inlet pipe, a first impeller disposed in the liquid inlet pipe, the first impeller connected to a first drive roller, the first drive roller being transmission-connected to a second drive roller, a stirring assembly disposed in the melting chamber, the stirring assembly comprising a first rotating disk connected to the second drive roller, a plurality of first eccentric shafts being equiangularly arranged at eccentric positions on the first rotating disk, a second rotating disk being disposed on one side of the first rotating disk, the center position of the first rotating disk being higher than the center position of the second rotating disk, a plurality of second eccentric shafts being equiangularly arranged at eccentric positions on the second rotating disk, the second eccentric shafts being connected to the first eccentric shaft, a conveyor plate being disposed on the second eccentric shaft, and a first conveyor belt being disposed on one side of the conveyor plate. The present invention facilitates improving space utilization in the melting chamber and improving the efficiency of melting molten aluminum.

Description

Technical Field

[0001] The present invention relates to the technical field of molten aluminum melting, and in particular to a molten aluminum rapid melting device and a processing method. Background Art

[0002] At present, in the aluminum liquid melting process, the aluminum chips are covered with aluminum liquid to melt the aluminum chips. The aluminum chips are input into the melting furnace and the high-temperature aluminum liquid is used as the heat source for melting the aluminum chips. The aluminum chips do not need to be directly heated by fire, thereby reducing the degree of oxidation of the aluminum chips.

[0003] For example, patent application number CN200920287230.5 discloses an eddy current chip feeding device for melting aluminum chips, comprising an aluminum liquid circulation chamber, an aluminum liquid ascending ramp channel, and an eddy current chip feeding chamber. The aluminum liquid circulation chamber includes a pump chamber, an impeller rotor, a variable frequency motor, and an aluminum liquid inlet channel connected to the aluminum liquid holding chamber. The eddy current chip feeding chamber includes an aluminum liquid feeding hopper, an eddy current chamber, and an aluminum liquid return channel connected to the aluminum liquid holding chamber. This device ensures that aluminum chips are melted while being isolated from air within the aluminum liquid, preventing them from coming into contact with air during the melting process, reducing oxidation, and improving the aluminum chip recovery rate. However, the applicant discovered that this device requires a relatively large melting furnace for aluminum liquid melting. The amount of molten aluminum that can be processed within this large space is very limited, resulting in low furnace utilization and an inconvenience in improving aluminum liquid melting efficiency. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a rapid melting device and processing method for molten aluminum to solve the problem of improving the utilization rate of the melting furnace while reducing oxidation during the process of melting aluminum chips into molten aluminum.

[0005] Based on the above purpose, the present invention provides an aluminum liquid rapid melting device, including a melting chamber, a liquid inlet is opened in the melting chamber, the liquid inlet is connected to a liquid inlet pipe, a first impeller is arranged in the liquid inlet pipe, the first impeller is coaxially connected to a first driving roller that runs through the liquid inlet pipe, the first driving roller is transmission-connected to a second driving roller, a stirring assembly is arranged in the melting chamber, the stirring assembly includes a first rotating disc arranged in the melting chamber, a plurality of first eccentric shafts are arranged at equal angles at eccentric positions on the first rotating disc, the first rotating disc is connected to a second driving roller that runs through the melting chamber, the second driving roller is transmission-connected to the first driving roller, and a stirring assembly is arranged in the melting chamber. A connecting frame is provided on one side of the first rotating disc, and a second rotating disc is provided on the other side of the connecting frame through a rotating roller. The center position of the first rotating disc is higher than the center position of the second rotating disc, and multiple second eccentric shafts are provided at eccentric positions and equal angles on the second rotating disc. The second eccentric shaft is connected to the first eccentric shaft through a slider, and a circular guide groove is provided on the connecting frame. The circular guide groove is slidably connected to the slider, and a conveying plate is provided on the second eccentric shaft. A support frame is provided on one side of the melting chamber, and a first conveyor belt is provided on the support frame, which is flush with the second eccentric shaft at the highest point on the second rotating disc.

[0006] Optionally, a side slot is provided on the side wall of the conveying plate, the side slot is arranged opposite to the first conveyor belt, and a first sieve hole is provided on the side wall of the side slot.

[0007] Optionally, a lower groove is provided at the bottom of the side groove, a second sieve is provided in the lower groove, the second sieve has second sieve holes arranged at equal intervals on the second sieve, a third sieve hole is provided at the bottom of the side groove, the third sieve hole is located obliquely below the second sieve hole, and the axis of the second sieve hole is not coaxial with the axis of the third sieve hole.

[0008] Optionally, a heating chamber is opened in the side wall of the melting chamber, a heating element is provided in the heating chamber, an insulation layer is provided on the outside of the heating chamber, and a plurality of stirring plates are provided at equal intervals on the side walls of the first rotating disc and the second rotating disc, and ventilation holes are provided on the stirring plates at equal intervals.

[0009] Optionally, the first conveyor belt is provided with conveying components at equal intervals, and the conveying components include a driving motor connected to the first conveyor belt, a driving shaft is provided at the output end of the driving motor, a swing plate is provided on the side wall of the driving shaft, and the axis of the driving shaft is provided perpendicular to the conveying direction of the first conveyor belt.

[0010] Optionally, the conveying assembly further includes a driving telescopic push rod, the first conveyor belt is connected to the driving motor via the driving telescopic push rod, and the telescopic end of the driving telescopic push rod is connected to the driving motor.

[0011] Optionally, the first driving roller and the second driving roller are connected via a transmission member, and an insulating and heat-insulating layer is provided on the first driving roller and the second driving roller. The first driving roller and the second driving roller are both in contact with the transmission member through the insulating and heat-insulating layer, and the transmission member can be a transmission belt.

[0012] Optionally, the melting chamber is connected to a liquid outlet pipe, a first screen is provided in the liquid outlet pipe, a return pipe is connected between the liquid outlet pipe and the melting chamber, the return pipe is connected to the liquid outlet pipe through a return port, the return port is located on one side of the first screen, a second impeller is provided in the return pipe, the second impeller is coaxially connected to a third drive roller that passes through the return pipe, and the third drive roller is transmission-connected to the first drive roller.

[0013] The molten aluminum liquid is discharged through the liquid outlet pipe. If there are aluminum chips that have not been completely melted in the aluminum liquid, the first screen will block the aluminum chips that have not been completely melted. The aluminum chips that have not been completely melted can enter the melting chamber through the return pipe for further processing.

[0014] Optionally, a first gear is provided on one side of the second impeller, the first gear is connected to the side wall of the return pipe through a first rotating shaft, the first rotating shaft is connected to the third driving roller, one side of the first gear is meshingly connected to a first rack that is slidingly connected to the inner wall of the return pipe, a scraper is provided at one end of the first rack, the scraper is located on one side of the first screen and is provided in contact with the first screen.

[0015] Based on the above embodiment, a processing method for a rapid melting device of molten aluminum is proposed, comprising the following steps: inputting molten aluminum into a melting chamber through a liquid inlet pipe, then placing aluminum chips to be melted onto a first conveyor belt, the first conveyor belt conveying the aluminum chips, and the first conveyor belt conveying the aluminum chips to a conveying plate. When aluminum liquid flows in the liquid inlet pipe, the flowing aluminum liquid drives the first impeller to rotate, and through the transmission of the first driving roller and the second driving roller, drives the first rotating disc to rotate, so that the first eccentric shaft rotates around the axis of the first rotating disc, and then drives the conveying plate connected to the second eccentric shaft to rotate along the center rotation path of the second rotating disc. Due to the limitation of the circular guide groove and the connection between the first eccentric shaft and the second eccentric shaft through the slider, the conveying plate does not rotate when the conveying plate rotates around the center of the second rotating disc, and the conveying plate is always in a horizontal state. When the conveying plate rotates around the center rotation path of the second rotating disc, the conveying plate contacts the aluminum liquid in the melting chamber, and the aluminum liquid facilitates melting the aluminum chips. The stirring component does not occupy too much space in the melting chamber, thereby improving the space utilization rate in the melting chamber and improving the efficiency of aluminum liquid melting.

[0016] The beneficial effects of the present invention are as follows: the present invention provides an aluminum liquid rapid melting device and processing method, which inputs the molten aluminum liquid into the melting chamber through the liquid inlet pipe, and transports the aluminum chips to be melted on the first conveyor belt. The first conveyor belt transports the aluminum chips to the conveying plate. When aluminum liquid flows in the liquid inlet pipe, the circulating aluminum liquid drives the first impeller to rotate, and drives the first rotating disc to rotate through the transmission of the first driving roller and the second driving roller, so that the first eccentric shaft rotates around the axis of the first rotating disc, and then drives the conveying plate connected to the second eccentric shaft to rotate along the center rotation path of the second rotating disc. Due to the limitation of the circular guide groove and the connection between the first eccentric shaft and the second eccentric shaft through the slider, the conveying plate does not rotate when the conveying plate rotates around the center rotation path of the second rotating disc, and the conveying plate is always in a horizontal state. When the conveying plate rotates around the center rotation path of the second rotating disc, the conveying plate contacts the aluminum liquid in the melting chamber, and the aluminum liquid is convenient for melting the aluminum chips. The stirring component will not take up too much space in the melting chamber, which is convenient for improving the space utilization rate in the melting chamber and the efficiency of aluminum liquid melting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Schematic diagram of the structure of an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the enlarged portion B in the middle;

[0021] Figure 4 for Figure 1 The enlarged structural diagram at C in the middle;

[0022] Figure 5 Schematic side view of the stirring assembly according to an embodiment of the present invention;

[0023] Figure 6 Schematic diagram of the side structure of the conveying plate according to an embodiment of the present invention;

[0024] Figure 7 Schematic diagram of the structure of the first conveyor belt according to an embodiment of the present invention.

[0025] In the figure: 1. melting chamber; 2. liquid inlet; 3. support frame; 4. first conveyor belt; 5. first driving roller; 6. second driving roller; 7. transmission member; 8. conveying plate; 9. stirring assembly; 10. first rotating disc; 11. first eccentric shaft; 12. connecting frame; 13. circular guide groove; 14. slider; 15. second rotating disc; 16. second eccentric shaft; 17. side slot; 18. lower groove; 19. first sieve hole; 20. rotating roller; 21. driving motor; 22. driving shaft; 23. swing plate; 24. second sieve hole; 25. first impeller; 26. liquid outlet pipe; 27. first screen; 28. third driving roller; 29. ​​second impeller; 30. scraper. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, a device for rapidly melting aluminum liquid comprises a melting chamber 1, wherein the melting chamber 1 is provided with a liquid inlet 2, the liquid inlet 2 being connected to a liquid inlet pipe, a first impeller 25 being arranged in the liquid inlet pipe, the first impeller 25 being coaxially connected to a first driving roller 5 penetrating the liquid inlet pipe, the first driving roller 5 being transmission-connected to a second driving roller 6, a stirring assembly 9 being arranged in the melting chamber 1, the stirring assembly 9 comprising a first rotating disc 10 arranged in the melting chamber 1, a plurality of first eccentric shafts 11 being arranged at equal angles at eccentric positions on the first rotating disc 10, the first rotating disc 10 being connected to a second driving roller 6 penetrating the melting chamber 1, the second driving roller 6 being transmission-connected to the first driving roller 5, a first rotating disc 10 being arranged in the melting chamber 1 A connecting frame 12 is provided on one side of the disk 10, and a second rotating disk 15 is provided on the other side of the connecting frame 12 through a rotating roller 20. The center position of the first rotating disk 10 is set higher than the center position of the second rotating disk 15. A plurality of second eccentric shafts 16 are set at eccentric positions and equal angles on the second rotating disk 15. The second eccentric shaft 16 is connected to the first eccentric shaft 11 through a slider 14. A circular guide groove 13 is provided on the connecting frame 12, and the circular guide groove 13 is slidably connected to the slider 14. A conveying plate 8 is provided on the second eccentric shaft 16. A support frame 3 is provided on one side of the melting chamber 1. The support frame 3 is provided with a first conveyor belt 4, which is set flush with the second eccentric shaft 16 at the highest point on the second rotating disk 15.

[0029] The molten aluminum liquid is input into the melting chamber 1 through the liquid inlet pipe, and the aluminum chips to be melted are transported on the first conveyor belt 4. The first conveyor belt 4 transports the aluminum chips to the conveying plate 8. When the aluminum liquid flows in the liquid inlet pipe, the circulating aluminum liquid drives the first impeller 25 to rotate, and the first driving roller 5 and the second driving roller 6 drive the first rotating disc 10 to rotate, so that the first eccentric shaft 11 rotates around the axis of the first rotating disc 10, and then drives the conveying plate 8 connected to the second eccentric shaft 16 to rotate along the center of the second rotating disc 15. Due to the restriction of the circular guide groove 13 and the connection between the first eccentric shaft 11 and the second eccentric shaft 16 through the slider 14, the conveying plate 8 does not rotate when it rotates around the center of the second rotating disk 15, and the conveying plate 8 is always in a horizontal state. When the conveying plate 8 rotates around the rotation line of the center of the second rotating disk 15, the conveying plate 8 contacts the aluminum liquid in the melting chamber 1, and the aluminum liquid is convenient for melting the aluminum chips. The stirring component 9 does not take up too much space in the melting chamber, which is convenient for improving the space utilization rate in the melting chamber and the efficiency of the aluminum liquid melting.

[0030] like Figure 4 As shown, a side slot 17 is provided on the side wall of the conveying plate 8, and the side slot 17 is arranged opposite to the first conveyor belt 4. A first sieve hole 19 is provided on the side wall of the side slot 17, so that the aluminum chips can flow from the conveying plate 8 to the melting chamber 1 more quickly after melting, so that the aluminum chips will not fly around during transportation on the conveying plate 8.

[0031] like Figure 6 As shown, a lower groove 18 is provided at the bottom of the side slot 17, and a second screen is provided in the lower groove 18. The second screen has second screen holes 24 arranged at equal intervals on the second screen. A third screen hole is provided at the bottom of the side slot 17, and the third screen hole is located obliquely below the second screen hole 24. The axis of the second screen hole is not coaxial with the axis of the third screen hole, so that the aluminum chips can flow from the conveying plate 8 to the melting chamber 1 more quickly after melting.

[0032] In order to facilitate the rapid melting of molten aluminum, reduce bubbles in the molten aluminum, and facilitate the processing of the molten aluminum, a heating chamber is opened in the side wall of the melting chamber 1, a heating element is provided in the heating chamber, and an insulation layer is provided on the outside of the heating chamber and arranged in the inner wall of the melting chamber 1. A plurality of stirring plates are evenly spaced on the side walls of the first rotating disk 10 and the second rotating disk 15, and ventilation holes are evenly spaced on the stirring plates.

[0033] like Figure 7As shown, the first conveyor belt 4 is provided with conveying components at equal intervals, and the conveying components include a driving motor 21 connected to the first conveyor belt 4, and the output end of the driving motor 21 is provided with a driving shaft 22, and the side wall of the driving shaft 22 is provided with a swing plate 23, and the axis of the driving shaft 22 is arranged perpendicular to the conveying direction of the first conveyor belt 4, in order to facilitate the faster and more accurate input of aluminum chips on the first conveyor belt 4 to the conveying plate 8, reduce aluminum chips in the air, and reduce the probability of aluminum chips oxidation.

[0034] In order to facilitate the faster input of aluminum chips to the conveying plate 8, the conveying assembly also includes a driving telescopic push rod, and the first conveyor belt 4 is connected to the driving motor 21 through the driving telescopic push rod, and the telescopic end of the driving telescopic push rod is connected to the driving motor 21.

[0035] In order to facilitate the rotation of the first driving roller 5 to drive the rotation of the second driving roller 6, the first driving roller 5 and the second driving roller 6 are connected by a transmission member 7. The first driving roller 5 and the second driving roller 6 are provided with an insulating and heat-insulating layer. The first driving roller 5 and the second driving roller 6 are both in contact with the transmission member 7 through the insulating and heat-insulating layer. The transmission member 7 can be a transmission belt.

[0036] The transmission member 7 can be replaced, and the transmission member 7 can include a first transmission gear and a second transmission gear. The first transmission gear and the second transmission gear are connected by a chain transmission. The first transmission gear is coaxially arranged with the first driving roller 5, and the second transmission gear is coaxially arranged with the second driving roller 6.

[0037] In order to facilitate the next step of processing of the molten aluminum liquid, the melting chamber 1 is connected to a liquid outlet pipe 26, a first screen 27 is provided in the liquid outlet pipe 26, a return pipe is connected between the liquid outlet pipe 26 and the melting chamber 1, and the return pipe is connected to the liquid outlet pipe 26 through a return port, and the return port is located on one side of the first screen 27. A second impeller 29 is provided in the return pipe, and the second impeller 29 is coaxially connected to a third driving roller 28 that passes through the return pipe. The third driving roller 28 is transmission-connected to the first driving roller 5 to discharge the molten aluminum liquid through the liquid outlet pipe 26. If there are aluminum chips in the aluminum liquid that have not been completely melted, the first screen 27 blocks the aluminum chips that have not been completely melted, and the aluminum chips that have not been completely melted can enter the melting chamber 1 through the return pipe for further processing.

[0038] In order to improve the efficiency of aluminum liquid melting, a first gear is provided on one side of the second impeller 29. The first gear is connected to the side wall of the return pipe through a first rotating shaft. The first rotating shaft is transmission-connected to the third driving roller 28. One side of the first gear is meshingly transmission-connected with a first rack slidingly connected to the inner side wall of the return pipe. A scraper 30 is provided at one end of the first rack. The scraper 30 is located on one side of the first screen 27 and is arranged in contact with the first screen 27. When the aluminum liquid enters the liquid outlet pipe 26, the first driving roller 5 rotates to drive the third driving roller 28 to rotate, and then drives the first rotating shaft and the first gear to rotate, so as to drive the first rack to move left and right, and then drive the scraper 30 to scrape the first screen 27, so as to improve the flow efficiency of the aluminum liquid and thus improve the efficiency of the aluminum liquid melting.

[0039] Based on the above embodiment, a processing method of a rapid melting device of molten aluminum is proposed, comprising the following steps: molten aluminum is input into a melting chamber 1 through a liquid inlet pipe, and then aluminum chips to be melted are placed on a first conveyor belt 4, the first conveyor belt 4 transports the aluminum chips, and the first conveyor belt 4 transports the aluminum chips to a conveying plate 8. When aluminum liquid flows in the liquid inlet pipe, the circulating aluminum liquid drives the first impeller 25 to rotate, and the first rotating disc 10 is driven to rotate through the transmission of the first driving roller 5 and the second driving roller 6, so that the first eccentric shaft 11 rotates around the axis of the first rotating disc 10, thereby driving the second eccentric shaft 1 6, the conveying plate 8 connected thereto rotates along the rotation path of the center of the second rotating disc 15. Due to the limitation of the circular guide groove 13 and the connection between the first eccentric shaft 11 and the second eccentric shaft 16 through the slider 14, the conveying plate 8 does not rotate when the conveying plate 8 rotates around the center of the second rotating disc 15, and the conveying plate 8 is always in a horizontal state. When the conveying plate 8 rotates around the rotation path of the center of the second rotating disc 15, the conveying plate 8 contacts the aluminum liquid in the melting chamber 1, and the aluminum liquid is convenient for melting the aluminum chips. The stirring component 9 does not occupy too much space in the melting chamber, which is convenient for improving the space utilization rate in the melting chamber and the efficiency of melting the aluminum liquid.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0041] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for rapidly melting aluminum liquid, comprising a melting chamber (1), characterized in that: The invention comprises a melting chamber (1), wherein the melting chamber (1) is provided with a liquid inlet (2), the liquid inlet (2) is connected to a liquid inlet pipe, a first impeller (25) is provided in the liquid inlet pipe, the first impeller (25) is coaxially connected to a first driving roller (5) passing through the liquid inlet pipe, the first driving roller (5) is transmission-connected to a second driving roller (6), a stirring assembly (9) is provided in the melting chamber (1), the stirring assembly (9) comprises a first rotating disc (10) provided in the melting chamber (1), a plurality of first eccentric shafts (11) are provided at eccentric positions and equal angles on the first rotating disc (10), the first rotating disc (10) is connected to a second driving roller (6) passing through the melting chamber (1), the second driving roller (6) is transmission-connected to the first driving roller (5), and a connecting rod (9) is provided in the melting chamber (1) on one side of the first rotating disc (10). A connecting frame (12) is provided, and a second rotating disc (15) is provided on the other side of the connecting frame (12) through a rotating roller (20), the center position of the first rotating disc (10) is set higher than the center position of the second rotating disc (15), and a plurality of second eccentric shafts (16) are provided at eccentric positions at equal angles on the second rotating disc (15), and the second eccentric shaft (16) is connected to the first eccentric shaft (11) through a slider (14), and a circular guide groove (13) is provided on the connecting frame (12), and the circular guide groove (13) is slidably connected to the slider (14), and a conveying plate (8) is provided on the second eccentric shaft (16), and a support frame (3) is provided on one side of the melting chamber (1), and a first conveyor belt (4) is provided on the support frame (3), which is flush with the second eccentric shaft (16) at the highest point on the second rotating disc (15).

2. The aluminum liquid rapid melting device according to claim 1, characterized in that: A side slot (17) is provided on the side wall of the conveying plate (8), the side slot (17) is arranged opposite to the first conveyor belt (4), and a first sieve hole (19) is provided on the side wall of the side slot (17).

3. The aluminum liquid rapid melting device according to claim 2, characterized in that: A lower groove (18) is provided at the bottom of the side slot (17), a second screen is provided in the lower groove (18), and second screen holes (24) are provided on the second screen at equal intervals. A third screen hole is provided at the bottom of the side slot (17), and the third screen hole is located obliquely below the second screen hole (24). The axis of the second screen hole (24) is not coaxial with the axis of the third screen hole.

4. The aluminum liquid rapid melting device according to claim 1, characterized in that: A heating chamber is provided in the side wall of the melting chamber (1), a heating element is provided in the heating chamber, and a heat-insulating layer is provided outside the heating chamber and is provided in the inner wall of the melting chamber (1). A plurality of stirring plates are provided at equal intervals on the side walls of the first rotating disc (10) and the second rotating disc (15), and ventilation holes are provided on the stirring plates at equal intervals.

5. The aluminum liquid rapid melting device according to claim 1, characterized in that: The first conveyor belt (4) is provided with conveying components at equal intervals, and the conveying components include a driving motor (21) connected to the first conveyor belt (4), an output end of the driving motor (21) is provided with a driving shaft (22), a side wall of the driving shaft (22) is provided with a swing plate (23), and the axis of the driving shaft (22) is arranged perpendicular to the conveying direction of the first conveyor belt (4).

6. The aluminum liquid rapid melting device according to claim 5, characterized in that: The conveying assembly further comprises a driving telescopic push rod, the first conveyor belt (4) is connected to the driving motor (21) via the driving telescopic push rod, and the telescopic end of the driving telescopic push rod is connected to the driving motor (21).

7. The aluminum liquid rapid melting device according to claim 1, characterized in that: The first driving roller (5) and the second driving roller (6) are connected to each other by a transmission member (7); an insulating and heat-insulating layer is provided on the first driving roller (5) and the second driving roller (6); the first driving roller (5) and the second driving roller (6) are both in contact with the transmission member (7) through the insulating and heat-insulating layer; and the transmission member (7) is a transmission belt.

8. The aluminum liquid rapid melting device according to claim 1, characterized in that: The melting chamber (1) is connected to a liquid outlet pipe (26), a first screen (27) is provided in the liquid outlet pipe (26), a return pipe is connected between the liquid outlet pipe (26) and the melting chamber (1), the return pipe is connected to the liquid outlet pipe (26) through a return port, the return port is located on one side of the first screen (27), a second impeller (29) is provided in the return pipe, the second impeller (29) is coaxially connected to a third driving roller (28) that passes through the return pipe, and the third driving roller (28) is transmission-connected to the first driving roller (5).

9. The aluminum liquid rapid melting device according to claim 8, characterized in that: A first gear is provided on one side of the second impeller (29), the first gear is connected to the side wall of the return pipe through a first rotating shaft, the first rotating shaft is transmission-connected to the third driving roller (28), one side of the first gear is meshingly transmission-connected with a first rack that is slidably connected to the inner side wall of the return pipe, a scraper (30) is provided at one end of the first rack, the scraper (30) is located on one side of the first screen (27) and is arranged in contact with the first screen (27).

10. A processing method for the aluminum liquid rapid melting device according to claim 1, characterized in that: The invention comprises the following steps: feeding molten aluminum liquid into a melting chamber (1) through a liquid inlet pipe, and then placing aluminum chips to be melted onto a first conveyor belt (4), wherein the first conveyor belt (4) transports the aluminum chips, and the first conveyor belt (4) transports the aluminum chips to a conveying plate (8), and when aluminum liquid flows in the liquid inlet pipe, the flowing aluminum liquid drives the first impeller (25) to rotate, and drives the first rotating disc (10) to rotate through the transmission of the first driving roller (5) and the second driving roller (6), so that the first eccentric shaft (11) rotates around the axis of the first rotating disc (10), and then drives the conveying plate (8) connected to the second eccentric shaft (16) to rotate with the second rotating disc (15 ) rotates along the center rotation line of the second rotating disc (15). Due to the limitation of the circular guide groove (13) and the connection between the first eccentric shaft (11) and the second eccentric shaft (16) through the slider (14), the conveying plate (8) does not rotate when the conveying plate (8) rotates around the center of the second rotating disc (15). The conveying plate (8) is always in a horizontal state. When the conveying plate (8) rotates around the center rotation line of the second rotating disc (15), the conveying plate (8) contacts the aluminum liquid in the melting chamber (1), and the aluminum liquid is convenient for melting aluminum chips. The stirring component (9) does not occupy too much space in the melting chamber (1), which is convenient for improving the space utilization rate in the melting chamber (1) and the efficiency of aluminum liquid melting.

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