A scrap aluminum smelting device and smelting method thereof

Abstract

The present invention relates to the technical field of aluminum smelting, and discloses a waste aluminum smelting device, including a first support plate. On both sides of the top of the first support plate, panels are fixedly assembled. On the outer walls of the panels close to one side of the center of the first support plate, a first slide rail and a second slide rail are respectively fixedly assembled. On the top of the first slide rail, a slideway is fixedly assembled. Above the first slide rail, a driving motor is arranged. On the outer wall of the panel far from one side of the center of the first support plate, a third slide rail is fixedly assembled. One end of a U-shaped sliding frame is slidably sleeved on the outer side of the third slide rail. By controlling the driving motor through a console, the driving motor drives an iron track to rotate. The iron track drives a semi-circular clamping ring. By using the clamping connection between the semi-circular clamping ring and a sliding cylinder, the iron track can drive a smelting furnace to move. At this time, a retaining slope is used to block the smelting furnace, so that the smelting furnace is tilted with the sliding cylinder as the central axis.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum smelting, in particular to a scrap aluminum smelting device and a smelting method thereof. Background Art

[0002] Recycled aluminum is made of recycled scrap aluminum parts or scraps from the production of aluminum products, as well as scrap aluminum wire, etc. as the main raw materials. It is produced through smelting and preparation to produce aluminum ingots that meet various standard requirements. This type of aluminum ingot uses recycled scrap aluminum and has a lower production cost. Moreover, it is a reuse of natural resources and has strong vitality. Especially in today's rapid development of science and technology and the continuous improvement of people's quality of life, the frequency of product updates is accelerated. The recycling and comprehensive utilization of waste products has become an important issue for human sustainable development. Recycled aluminum production came into being in this form and has excellent prospects.

[0003] The Chinese patent with the authorization announcement number CN216347755U discloses an aluminum ingot melting furnace, which "includes a connecting beam, a melting furnace, two sets of tilting assemblies, a driving assembly and two sets of moving assemblies, the two sets of tilting assemblies are symmetrically fixedly installed at the left and right ends of the connecting beam, and the melting furnace and the two sets of tilting assemblies are connected to each other; the tilting assembly includes a moving plate, two sets of support plates, a rotating shaft, a gear, a slide rail, a slide seat, a rack, two sets of shaft seats, and a lead screw. The two sets of support plates are symmetrically fixedly installed at the middle position of the end surface of the moving plate, the rotating shaft passes through and is rotatably installed on the two sets of support plates, the melting furnace is fixedly connected to the inner side ends of the two sets of rotating shafts, and the driving sprocket Driven by the motor, it rotates, and the chain and driven sprocket work together to automatically rotate the lead screw. The slide rails work together to drive the rack to move, which in turn rotates the gear. The rotating shaft connects the furnace, allowing it to rotate and tilt, allowing the molten aluminum to be poured out. This replaces the traditional method of taking materials through the discharge port, avoids close contact between people and the furnace, and improves the safety and reliability of the device. The movable wheels, in conjunction with the wheel frame and axle, facilitate the movement of the movable plate, thereby improving the mobility of the device.

[0004] When the above equipment is in use, the tilting of its melting furnace is achieved by rotating the gears driven by the motor. This rotation method places extremely high demands on the quality of the motor. If the motor is damaged during operation, the melting furnace will shake, causing the aluminum liquid in the melting furnace cavity to splash. Summary of the Invention

[0005] The present invention provides a scrap aluminum smelting device and a smelting method thereof, which have the advantage of automatically setting and flowing molten aluminum containing residual slag, and solve the problems raised by the above-mentioned background technology.

[0006] The present invention provides the following technical solution: A waste aluminum melting device, including a first support plate, on both sides of the top of the first support plate are fixedly assembled with panels. On the outer wall of one side of the panel close to the center of the first support plate are respectively fixedly assembled a first slide rail and a second slide rail. On the top of the first slide rail is fixedly assembled a slideway. Above the first slide rail is provided a driving motor. On the outer wall of one side of the panel far from the center of the first support plate is fixedly assembled a third slide rail. One end of a U-shaped sliding frame is slidably sleeved on the outer wall of the third slide rail. The other end of the U-shaped sliding frame is fixedly assembled with a first sliding frame. At the bottom of the outer wall of the first sliding frame on the side far from the U-shaped sliding frame is fixedly assembled an inclined plate. At the bottom of the inclined plate is fixedly assembled a semi-circular partition board. On the top of the semi-circular partition board is fixedly assembled a support cylinder. The bottom of the driving motor meshes with an iron track. The inner walls of both ends of the iron track are rotationally connected with rotating shafts. On the bottom outer wall of the iron track close to the second slide rail is fixedly assembled a semi-circular snap ring. On the top of the first slide rail is provided a sliding cylinder. A circular chute is opened on the outer edge of the sliding cylinder. A circular ring bracket is fixedly assembled on the outer edge of the sliding cylinder. A melting furnace is sleeved inside the circular ring bracket. A retention groove is opened on the inner wall of the melting furnace. Triangular partition boards are fixedly assembled on the outer edge of the retention groove. On the top of the first support plate are respectively provided a slope and a second support plate. On the top of the second support plate is fixedly assembled a heating table. At the center of the top of the heating table is fixedly assembled a heater. An oxygen pipe is provided on the outer edge of the top of the heating table. A control console is fixedly assembled on the outer wall of the panel.

[0007] Preferably, the power output shaft of the driving motor meshes with the iron track, and the semi-circular snap ring provided at the bottom of the iron track is sleeved with the sliding cylinder.

[0008] Preferably, the first sliding frame is slidably sleeved on the inner wall of the second slide rail. A moving mechanism is provided inside the U-shaped sliding frame, and the moving mechanism meshes with the outer edge of the third slide rail.

[0009] Preferably, both ends of the support cylinder are respectively fixedly assembled with the semi-circular partition board and the inclined plate. The U-shaped sliding frame, the first sliding frame, the inclined plate, the semi-circular partition board, and the support cylinder are all in two groups, and the structures of the two groups of devices are arranged oppositely.

[0010] Preferably, the slideway is located inside the inner wall of the circular chute, and the sliding cylinder is rotationally connected with the circular ring bracket.

[0011] Preferably, the retention groove is arranged in an inverted triangle shape, and the pointed corner of the triangle is arranged above the melting furnace. A plurality of the retention grooves and the triangular partition boards are arranged in a surrounding manner on the inner wall of the melting furnace, and the outer edges on both sides of the triangular partition board are in contact with the outer edges on both sides of the retention groove.

[0012] Preferably, both sides of the slope and the second support plate are fixedly assembled with the outer wall of the panel, and the slope is located on the side of the heating table close to the drive motor.

[0013] A melting method for a waste aluminum melting device includes the following steps:

[0014] S1: Conduct primary classification and disassembly of waste aluminum, remove steel and other non-ferrous metal parts connected to the aluminum material, and then make waste aluminum materials through processes such as cleaning, crushing, magnetic separation, and drying. After the preliminary operation of melting, place the aluminum materials in the inner cavity of the melting furnace, control the heater to operate through the console, make the heater start heating the melting furnace, and at the same time increase the air in the inner cavity of the equipment through the oxygen pipe, so that the air content in the inner cavity of the equipment can be automatically adsorbed by the flame generated by the operation of the heater, so that the air can automatically enter the inner cavity of the equipment, and the aluminum materials in the inner cavity of the melting furnace are melted;

[0015] S2: Control the U-shaped sliding frame through the console, make the U-shaped sliding frame move along the direction of the third slide rail, make the two semi-circular partitions move towards each other, preliminarily seal the melting furnace with the two semi-circular partitions, and at the same time place the aluminum materials on the platform formed by the two inclined plates;

[0016] S3: After the aluminum in the inner cavity of the melting furnace melts, drive the sliding frame and the inclined plate to move in opposite directions through the U-shaped sliding frame, so that the aluminum materials on the top of the inclined plate can automatically fall into the inner cavity of the melting furnace, and drive the inclined plate to move through the U-shaped sliding frame, and merge the two semi-circular partitions;

[0017] S4: After the aluminum liquid in the inner cavity of the melting furnace is completely melted, control the drive motor through the console, make the drive motor drive the iron track to rotate, drive the semi-circular clamping ring through the iron track, utilize the clamping connection between the semi-circular clamping ring and the sliding cylinder, slide through the circular chute and the slideway opened on the outer edge of the sliding cylinder, make the iron track drive the melting furnace to move, and at this time use the slope to block the melting furnace, make the melting furnace tilt with the sliding cylinder as the central axis, and thus realize further tilting operation.

[0018] Beneficial effects:

[0019] For the waste aluminum melting device described in the present invention, control the drive motor through the console, make the drive motor drive the iron track to rotate, drive the semi-circular clamping ring through the iron track, utilize the clamping connection between the semi-circular clamping ring and the sliding cylinder, make the iron track drive the melting furnace to move, and at this time use the slope to block the melting furnace, make the melting furnace tilt with the sliding cylinder as the central axis.

[0020] The waste melting method described in the present invention has a retention tank arranged in an inverted triangle shape, with the triangular tip facing upward above the melting furnace. By using the outer edges on both sides of the triangular baffle to contact the outer edges on both sides of the retention tank, when the melting furnace is tilted, the aluminum liquid remaining in the inner cavity of the retention tank can be separated by the triangular baffle, thereby preventing the aluminum liquid remaining in the inner cavity of the retention tank from sticking to each other. At the same time, the retention tank separates the sediment and the residue at the bottom of the aluminum liquid, thereby increasing the clarity of the poured aluminum liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic three-dimensional structure diagram of the present invention;

[0022] Figure 2 It is a schematic structure diagram of the third slide rail of the present invention;

[0023] Figure 3 It is a schematic structure diagram of the retaining slope of the present invention;

[0024] Figure 4 It is a schematic structure diagram of the circular ring bracket of the present invention;

[0025] Figure 5 It is a schematic structure diagram of the U-shaped sliding frame of the present invention;

[0026] Figure 6 It is a schematic structure diagram of the iron track of the present invention;

[0027] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of the structure at location A in;

[0028] Figure 8 It is a schematic cross-sectional structure diagram of the melting furnace of the present invention.

[0029] In the figure: 1. First support plate; 2. Panel; 3. First slide rail; 4. Slideway; 5. Driving motor; 6. Second slide rail; 7. Third slide rail; 8. U-shaped sliding frame; 9. First sliding frame; 10. Tilted plate; 11. Semi-circular partition board; 12. Support cylinder; 13. Iron track; 14. Rotating shaft; 15. Semi-circular snap ring; 16. Sliding cylinder; 17. Circular chute; 18. Circular ring bracket; 19. Melting furnace; 20. Retention tank; 21. Triangular baffle; 22. Heating table; 23. Oxygen pipe; 24. Heater; 25. Retaining slope; 26. Second support plate; 27. Console. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 1-8 , a waste aluminum melting device, including a first support plate 1. On both sides of the top of the first support plate 1, panels 2 are fixedly assembled. On the outer wall of one side of the panel 2 close to the center of the first support plate 1, a first slide rail 3 and a second slide rail 6 are respectively fixedly assembled. On the top of the first slide rail 3, a slideway 4 is fixedly assembled. Above the first slide rail 3, a driving motor 5 is arranged. On the outer wall of one side of the panel 2 away from the center of the first support plate 1, a third slide rail 7 is fixedly assembled. One end of a U-shaped slide frame 8 is slidably sleeved on the outer wall of the third slide rail 7. The other end of the U-shaped slide frame 8 is fixedly assembled with a first slide frame 9. At the bottom of the outer wall of one side of the first slide frame 9 away from the U-shaped slide frame 8, an inclined plate 10 is fixedly assembled. At the bottom of the inclined plate 10, a semi-circular partition plate 11 is fixedly assembled. On the top of the semi-circular partition plate 11, a support cylinder 12 is fixedly assembled. The bottom of the driving motor 5 meshes with an iron track 13. The inner walls of both ends of the iron track 13 are rotatably connected with a rotating shaft 14. On the bottom outer wall of the iron track 13 close to the second slide rail 6, a semi-circular snap ring 15 is fixedly assembled. On the top of the first slide rail 3, a sliding cylinder 16 is arranged. A circular chute 17 is opened on the outer edge of the sliding cylinder 16. A circular ring bracket 18 is fixedly assembled on the outer edge of the sliding cylinder 16. A melting furnace 19 is sleeved on the inner wall of the circular ring bracket 18. A retention groove 20 is opened on the inner wall of the melting furnace 19. A triangular partition plate 21 is fixedly assembled on the outer edge of the retention groove 20. On the top of the first support plate 1, a slope 25 and a second support plate 26 are respectively arranged. On the top of the second support plate 26, a heating table 22 is fixedly assembled. At the center of the top of the heating table 22, a heater 24 is fixedly assembled. An oxygen pipe 23 is arranged on the outer edge of the top of the heating table 22. A control console 27 is fixedly assembled on the outer wall of the panel 2. In the above structure, the operation of the device can be controlled through the control console 27.

[0032] [[ID=⑧]]Among them, the power output shaft of the driving motor 5 meshes with the iron track 13, and the semi-circular snap ring 15 arranged at the bottom of the iron track 13 is sleeved with the sliding cylinder 16. In the above structure, through the sleeving of the semi-circular snap ring 15 arranged at the bottom of the iron track 13 with the sliding cylinder 16, when the driving motor 5 drives the iron track 13 to move, the iron track 13 can drive the melting furnace 19 to move.

[0033] Among them, the first carriage 9 is slidably sleeved with the inner wall of the second slide rail 6. A moving mechanism is arranged in the inner cavity of the U-shaped carriage 8, and the moving mechanism meshes with the outer edge of the third slide rail 7. With the above structure, the inclined plate 10 can be driven to move by the U-shaped carriage 8, and thus move along the direction of the third slide rail 7.

[0034] Among them, both ends of the support cylinder 12 are fixedly assembled with the semi-circular partition 11 and the inclined plate 10 respectively. There are two groups of the U-shaped carriage 8, the first carriage 9, the inclined plate 10, the semi-circular partition 11, and the support cylinder 12, and the two groups of equipment structures are arranged oppositely to each other. In the above structure, by fixedly assembling both ends of the support cylinder 12 with the semi-circular partition 11 and the inclined plate 10 respectively, the stability of the inclined plate 10 is increased. Through the two groups of inclined plates 10 and semi-circular partitions 11, the semi-circular partition 11 can seal the melting furnace 19.

[0035] Among them, the slideway 4 is located at the inner wall of the circular chute 17, and the sliding cylinder 16 is rotatably connected with the ring bracket 18. In the above structure, by the slideway 4 being located at the inner wall of the circular chute 17, when the melting furnace 19 moves, the sliding cylinder 16 thereof will not be separated from the slideway 4.

[0036] Among them, the retention groove 20 is arranged in an inverted triangle shape, and the triangular sharp corner is arranged above the melting furnace 19. A number of retention grooves 20 and triangular partition plates 21 are arranged around the inner wall of the melting furnace 19, and the outer edges on both sides of the triangular partition plate 21 are in contact with the outer edges on both sides of the retention groove 20. In the above structure, by the outer edges on both sides of the triangular partition plate 21 being in contact with the outer edges on both sides of the retention groove 20, when the melting furnace 19 is tilted, the molten aluminum remaining in the inner cavity of the retention groove 20 can be separated by the triangular partition plate 21, thereby preventing the molten aluminum remaining in the inner cavity of the retention groove 20 from sticking to each other.

[0037] Among them, both sides of the slope 25 and the second support plate 26 are fixedly assembled with the outer wall of the panel 2. The slope 25 is located on one side of the heating table 22 close to the drive motor 5. In the above structure, by the arrangement of the slope, when the melting furnace 19 moves, it can be automatically tilted.

[0038] A melting method for a waste aluminum melting device includes the following steps:

[0039] S1: First, the scrap aluminum is preliminarily sorted and disassembled to remove steel and other non-ferrous metal parts connected to the aluminum. The scrap aluminum is then cleaned, crushed, magnetically separated, and dried to produce scrap aluminum. After the initial smelting operation is completed, the aluminum is placed in the inner cavity of the smelting furnace 19. The heater 24 is controlled by the control console 27 to operate, causing the heater 24 to start heating the smelting furnace 19. At the same time, the air in the inner cavity of the equipment is increased through the oxygen pipe 23, so that the air content in the inner cavity of the equipment can be automatically adsorbed by the flame generated by the operation of the heater 24, so that air can automatically enter the inner cavity of the equipment, causing the aluminum in the inner cavity of the smelting furnace 19 to melt.

[0040] S2: Then, the control console 27 controls the ⌚-shaped slide 8 to move along the third slide rail 7, causing the two sets of semicircular partitions 11 to move toward each other, so that the two sets of semicircular partitions 11 preliminarily seal the smelting furnace 19, and at the same time, the aluminum material is placed on the platform formed by the two sets of inclined plates 10;

[0041] S3: Then, after the aluminum in the inner cavity of the smelting furnace 19 is melted, the first slide 9 and the inclined plate 10 are driven to move in opposite directions by the U-shaped slide 8, so that the aluminum material on the top of the inclined plate 10 can automatically fall into the inner cavity of the smelting furnace 19, and the inclined plate 10 is driven to move by the U-shaped slide 8, so that the two sets of semicircular partitions 11 are merged;

[0042] S4: Finally, after the aluminum liquid in the inner cavity of the smelting furnace 19 is completely melted, the drive motor 5 is controlled by the control console 27, so that the drive motor 5 drives the iron track 13 to rotate, and the semicircular snap ring 15 is driven by the iron track 13. The semicircular snap ring 15 is engaged with the sliding cylinder 16, and the circular slide groove 17 opened on the outer edge of the sliding cylinder 16 slides with the slideway 4, so that the iron track 13 can drive the smelting furnace 19 to move. At this time, the slope 25 is used to block the smelting furnace 19, so that the smelting furnace 19 is tilted with the sliding cylinder 16 as the central axis, thereby realizing further tilting operations.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A scrap aluminum smelting device, characterized by: It includes a first support plate. On both sides of the top of the first support plate, panels are fixedly assembled. On the outer wall of one side of each panel near the center of the first support plate, a first slide rail and a second slide rail are respectively fixedly assembled. On the top of the first slide rail, a slideway is fixedly assembled. Above the first slide rail, a driving motor is arranged. On the outer wall of one side of the panel far from the center of the first support plate, a third slide rail is fixedly assembled. One end of a U-shaped sliding frame is slidably sleeved on the outer wall of the third slide rail. The other end of the U-shaped sliding frame is fixedly assembled with a first sliding frame. At the bottom of the outer wall of one side of the first sliding frame far from the U-shaped sliding frame, an inclined plate is fixedly assembled. At the bottom of the inclined plate, a semi-circular partition plate is fixedly assembled. On the top of the semi-circular partition plate, a support cylinder is fixedly assembled. The bottom of the driving motor meshes with an iron track. The inner walls of both ends of the iron track are rotatably connected with rotating shafts. On the bottom outer wall of the iron track near the second slide rail, a semi-circular clamping ring is fixedly assembled. On the top of the first slide rail, a sliding cylinder is arranged. A circular chute is opened on the outer edge of the sliding cylinder. A circular ring bracket is fixedly assembled on the outer edge of the sliding cylinder. A smelting furnace is sleeved inside the circular ring bracket. A retention groove is opened on the inner wall of the smelting furnace. Triangular partition plates are fixedly assembled on the outer edge of the retention groove. On the top of the first support plate, a slope and a second support plate are respectively arranged. On the top of the second support plate, a heating table is fixedly assembled. At the center of the top of the heating table, a heater is fixedly assembled. An oxygen pipe is arranged on the outer edge of the top of the heating table. A control console is fixedly assembled on the outer wall of the panel; The first sliding frame is slidably sleeved inside the second slide rail. A moving mechanism is arranged inside the U-shaped sliding frame, and the moving mechanism meshes with the outer edge of the third slide rail; The retention groove is arranged in an inverted triangle shape, and the pointed corner of the triangle is arranged above the smelting furnace. A plurality of the retention grooves and the triangular partition plates are arranged around the inner wall of the smelting furnace, and the outer edges of both sides of the triangular partition plate are in contact with the outer edges of both sides of the retention groove.

2. The scrap aluminum smelting device according to claim 1, characterized in that: The power output shaft of the driving motor meshes with the iron track, and the semi-circular clamping ring arranged at the bottom of the iron track is sleeved on the sliding cylinder.

3. The scrap aluminum smelting device according to claim 1, characterized in that: Both ends of the support cylinder are respectively fixedly assembled with the semi-circular partition plate and the inclined plate. The U-shaped sliding frame, the first sliding frame, the inclined plate, the semi-circular partition plate, and the support cylinder are all in two groups, and the structures of the two groups of equipment are arranged oppositely.

4. The scrap aluminum smelting device according to claim 1, characterized in that: The slideway is located inside the circular chute, and the sliding cylinder is rotatably connected with the circular ring bracket.

5. The scrap aluminum smelting device according to claim 1, characterized in that: Both sides of the slope and the second support plate are fixedly assembled with the outer wall of the panel, and the slope is located on one side of the heating table close to the driving motor.

6. A smelting method for a scrap aluminum smelting device, characterized in that: Using the waste aluminum smelting device according to any one of claims 1 to 5, the smelting method includes the following steps: S1: Conduct primary classification and disassembly of waste aluminum, remove steel and other non-ferrous metal parts connected to the aluminum material, and then make waste aluminum materials through processes such as cleaning, crushing, magnetic separation, and drying. After the preliminary operation of melting is completed, place the aluminum materials in the inner cavity of the melting furnace, control the heater to operate through the console, so that the heater starts to heat the melting furnace. At the same time, increase the air in the inner cavity of the equipment through the oxygen pipe, so that the air content in the inner cavity of the equipment can be automatically adsorbed by the flame generated by the operation of the heater, enabling air to automatically enter the inner cavity of the equipment and melting the aluminum materials in the inner cavity of the melting furnace; S2: Control the C-shaped carriage through the console, make the C-shaped carriage move along the direction of the third slide rail, make the two semi-circular partition plates move towards each other, preliminarily seal the melting furnace with the two semi-circular partition plates, and at the same time place the aluminum materials on the platform formed by the two inclined plates; S3: After the aluminum in the inner cavity of the melting furnace melts, drive the first slide rail and the inclined plate to move in opposite directions through the C-shaped carriage, so that the aluminum materials on the top of the inclined plate can automatically fall into the inner cavity of the melting furnace, and drive the inclined plate to move through the C-shaped carriage to merge the two semi-circular partition plates; S4: After the aluminum liquid in the inner cavity of the melting furnace is completely melted, control the drive motor through the console, make the drive motor drive the iron track to rotate, drive the semi-circular snap ring through the iron track, utilize the clamping connection between the semi-circular snap ring and the sliding cylinder, and slide through the circular chute and the slideway opened on the outer edge of the sliding cylinder, so that the iron track can drive the melting furnace to move. At this time, use the slope to block the melting furnace, make the melting furnace tilt with the sliding cylinder as the central axis, and thus achieve further tilting operation.

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