Efficient smelting machine for aluminum flat pipe machining

Abstract

The utility model provides an efficient smelting machine for aluminum flat tube processing, which comprises a smelting furnace, a smelting pool is mounted in the smelting furnace in a sealing and sliding manner through a first driver, and a control console for controlling the smelting furnace, the first driver and the smelting pool is arranged on one side of the outside of the smelting furnace. The smelting pool is provided with a corresponding discharging and guiding device; by means of the overall arrangement, when the aluminum flat pipe in the first cylindrical smelting pool is smelted, the aluminum flat pipe needing to be smelted can be lifted to the second cylindrical smelting pool to be stored, and therefore after the aluminum flat pipe in the first cylindrical smelting pool is smelted, the aluminum flat pipe in the first cylindrical smelting pool is moved out of the first cylindrical smelting pool; when the aluminum flat pipe is smelted, the second cylindrical smelting pool can directly carry the aluminum flat pipe into the smelting furnace for smelting, so that the trouble of waiting for feeding and discharging is avoided, and the whole aluminum flat pipe smelting process is more efficient and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to smelting machine field especially relates to a kind of aluminium flat tube processing high-efficiency smelting machine. BACKGROUND

[0002] Smelting machine is a kind of equipment specially used for heating, melting and manufacturing metal or other substances, and has a wide range of applications in daily life, from metal smelting to glass manufacturing, etc.

[0003] Through retrieval, such as the metal casting raw material smelting equipment disclosed in Chinese patent No. CN 221666602 U, including protective cover, feeding frame and high-efficiency smelting mechanism;The lower end of the protective cover is fixedly connected with the discharge frame, and the inside of the protective cover is fixedly connected with the induction heating coil, and the lower end of the induction heating coil is fixedly connected with the upper surface of the discharge frame;The feeding frame is arranged at the upper end of the protective cover, and the lower surface of the feeding frame is fixedly connected with the upper end of the induction heating coil, and the feeding port of the feeding frame is in communication with the inside of the induction heating coil, and the upper surface of the feeding frame is provided with a feeding port;The high-efficiency smelting mechanism is arranged on the upper surface of the discharge frame, which smelts the metal casting raw material into the equipment, and then the crushed metal casting raw material is turned over to increase the heating area, so that the smelting efficiency of the metal casting is higher, and the residual metal residue caused by insufficient smelting is reduced.

[0004] However, the above-mentioned metal casting raw material smelting equipment is relatively time-consuming during feeding and discharging, such as after the metal raw material is smelted, the smelted metal needs to be discharged first, and then the metal to be smelted is put in, and then the smelting can continue, which consumes a lot of time in the process, thereby affecting the smelting efficiency.

[0005] Therefore, it is necessary to invent a kind of aluminium flat tube processing high-efficiency smelting machine. Utility model content

[0006] In order to solve the above technical problems, the utility model provides a kind of aluminium flat tube processing high-efficiency smelting machine, which adopts the technical scheme as follows: a kind of aluminium flat tube processing high-efficiency smelting machine, including smelting furnace, wherein: the inside of the smelting furnace is sealed and slidably installed with smelting pool by first driver, the outside of the smelting furnace one side is provided with the control console for controlling the smelting furnace, first driver and smelting pool, the smelting pool is provided with corresponding discharge guide device;

[0007] The smelting furnace is provided with annular furnace cavity and limiting cavity from one end to the other end, the limiting cavity is below the annular furnace cavity, the two ends of the annular furnace cavity of the smelting furnace are each provided with a close mouth, and the inner diameter of the close mouth is smaller than the inner diameter of the annular furnace cavity;

[0008] The smelting pool comprises a first cylindrical smelting pool, a second cylindrical smelting pool, a rotary joint and a sealing ring, one end of the first cylindrical smelting pool and one end of the second cylindrical smelting pool are rotationally connected through the rotary joint, the rotary joint is coaxially sleeved outside and fixedly installed with the sealing ring, the rotary joint and the sealing ring are always slidingly installed in the annular furnace cavity, the first cylindrical smelting pool and the second cylindrical smelting pool are alternately in and out of the annular furnace cavity through the first driver, the diameter of the sealing ring is smaller than the inner diameter of the annular furnace cavity, and the diameter of the sealing ring is larger than the inner diameter of the contracted portion;

[0009] The length of the first cylindrical smelting pool and the length of the second cylindrical smelting pool are the same, and the length of the pool cavity of the first cylindrical smelting pool and the second cylindrical smelting pool is smaller than the length of the annular furnace cavity;

[0010] The first cylindrical smelting pool and the second cylindrical smelting pool are coaxially provided with stirrers, and the circumferential surface of the first cylindrical smelting pool and the second cylindrical smelting pool is provided with a pool opening;

[0011] The other end of the first cylindrical smelting pool and the second cylindrical smelting pool is provided with a second driver, and the second driver is used for separately driving the corresponding first cylindrical smelting pool and second cylindrical smelting pool to rotate, so that the aluminum flat tube material in the first cylindrical smelting pool and the second cylindrical smelting pool is discharged after smelting is completed;

[0012] The second driver on the first cylindrical smelting pool and the second driver on the second cylindrical smelting pool are fixedly connected with the first driver;

[0013] The first driver is slidingly installed in the limiting cavity.

[0014] The first driver comprises a support shaft and an electric push rod, one end of the support shaft is fixedly installed with a T-shaped support, the vertical end of the T-shaped support is fixedly connected with the second driver on the first cylindrical smelting pool, the other end of the support shaft is fixedly installed with a rectangular support, and the rectangular support is fixedly connected with the second driver on the second cylindrical smelting pool;

[0015] The electric push rod is provided with two, the two electric push rods are uniformly distributed on the two sides of the support shaft, the output ends of the two electric push rods are respectively fixedly connected with the horizontal end of the T-shaped support, and the electric push rod is fixedly installed on the smelting furnace;

[0016] The support shaft is slidingly installed in the limiting cavity, and the length of the support shaft is twice the length of the limiting cavity.

[0017] The second driver includes a housing, a gear ring, a gear, and a first motor. A cover plate is detachably installed on the outside of the housing. The housing and the cover plate are both sleeved on the outer ends of the corresponding first and second cylindrical smelting pools. The first and second cylindrical smelting pools are rotatably connected to the corresponding housing and cover plate. The gear ring is sleeved and fixedly installed on the outer ends of the corresponding first and second cylindrical smelting pools. The gear ring meshes with the gear. Both the gear ring and the gear are rotatably installed in the housing. The first motor is fixedly installed on the outside of the cover plate. The output end of the first motor rotatably passes through the cover plate and is coaxially fixedly connected to the gear. The housing is fixedly connected to the corresponding T-shaped support and rectangular support. The diameter of the housing is larger than the inner diameter of the annular furnace cavity.

[0018] The stirrer includes a shaftless helical blade and a second motor. The shaftless helical blade is coaxially and rotatably installed inside the corresponding first cylindrical smelting pool and the corresponding second cylindrical smelting pool. The second motor is fixedly installed on the outside of one end of the corresponding first cylindrical smelting pool and the corresponding second cylindrical smelting pool. The output end of the second motor rotates and extends into the corresponding first cylindrical smelting pool and the corresponding second cylindrical smelting pool and is fixedly connected to one end of the shaftless helical blade.

[0019] The heating structure in the annular furnace cavity of the smelting furnace is a heating coil, which is coaxially installed in the annular furnace cavity. An exhaust pipe is fixedly installed on the smelting furnace and is connected to the annular furnace cavity.

[0020] The smelting furnace has two mounting cavities extending from one end to the other. The two mounting cavities are located below the annular furnace cavity and are evenly distributed on both sides of the limiting cavity. The electric push rod is fixedly installed in the corresponding mounting cavity, and the output end of the electric push rod slides out from the corresponding mounting cavity.

[0021] The material discharge guide includes a U-shaped guide plate and an inclined cavity. The inclined cavity is formed on the upper surface of the U-shaped guide plate, and the lower end of the inclined cavity is open. The bottom surface of the U-shaped guide plate is provided with casters.

[0022] The cover plate has a through hole one and a through hole two. The cover plate is fitted onto one end of the corresponding first cylindrical smelting pool and second cylindrical smelting pool through the through holes. The output end of the first motor extends into the shell through the through hole two.

[0023] The bottom of both the T-shaped support and the rectangular support is rotatably mounted with rollers.

[0024] Compared with the prior art, the advantages of this utility model are:

[0025] The overall design of this invention allows the aluminum flat tubes to be melted to be stored in the second cylindrical melting tank in advance while the aluminum flat tubes inside the first cylindrical melting tank are being melted. In this way, after the aluminum flat tubes inside the first cylindrical melting tank are melted, they are removed from the first cylindrical melting tank, and the second cylindrical melting tank will directly carry the aluminum flat tubes into the melting furnace for melting. This avoids the trouble of waiting for loading and unloading, making the overall process of melting aluminum flat tubes more efficient and convenient. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the external structure of the second cylindrical melting pool of this utility model in the melting furnace.

[0027] Figure 2 This is a schematic diagram of the discharge structure of the second cylindrical melting pool onto the discharge guide of this utility model.

[0028] Figure 3 This is a schematic diagram of the structure of the first cylindrical melting pool with its opening facing upwards and the second cylindrical melting pool with its opening facing downwards.

[0029] Figure 4 This is a schematic diagram of the external structure of the second cylindrical melting pool of this utility model in the melting furnace.

[0030] Figure 5 This is a schematic diagram of the smelting pool and the first actuator of this utility model.

[0031] Figure 6 This is a schematic diagram of a partial cross-sectional structure of the smelting pool of this utility model.

[0032] Figure 7 This is a schematic diagram of the structure of the second driver and the first cylindrical melting pool of this utility model.

[0033] Figure 8 This is a schematic diagram of the material discharge guide of this utility model.

[0034] In the picture:

[0035] 1. Smelting furnace; 2. First cylindrical smelting pool; 3. Second cylindrical smelting pool; 4. Rotary joint; 5. Sealing ring; 6. Support shaft; 7. T-shaped support; 8. Rectangular support; 9. Electric push rod; 10. Housing; 11. Cover plate; 12. Gear ring; 13. First motor; 14. Through hole one; 15. Through hole two; 16. Shaftless spiral blade; 17. Second motor; 18. Pool opening; 19. Roller; 20. Annular furnace cavity; 21. Closing opening; 22. Heating coil; 23. Exhaust pipe; 24. Limiting cavity; 25. Mounting cavity; 26. U-shaped guide plate; 27. Inclined cavity; 28. Control console; 29. Detailed Implementation

[0036] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0037] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0038] The present invention will be further described below with reference to the accompanying drawings:

[0039] Example

[0040] Reference Figures 1-8 A high-efficiency smelting machine for processing aluminum flat tubes includes a smelting furnace 1, wherein: a smelting pool is slidably installed inside the smelting furnace 1 by a first driver so that the smelting pool can be driven to enter and exit the smelting furnace 1 by the first driver; a control console 29 for controlling the smelting furnace 1, the first driver and the smelting pool is provided on one side of the outside of the smelting furnace 1; and a corresponding discharge guide is provided in the smelting pool so that the aluminum flat tube material that has been smelted inside the smelting pool can be discharged into a corresponding collection container through the discharge guide;

[0041] The controller inside console 29 uses a PLC controller, which is a technology that is already in use, so we will not go into too much detail about it here;

[0042] In this embodiment, the smelting furnace 1 is provided with an annular furnace cavity 21 and a limiting cavity 25 through one end to the other. The annular furnace cavity 21 provides space for the smelting pool. The limiting cavity 25 is located below the annular furnace cavity 21 to support and limit the smelting pool, ensuring the stability of the smelting pool during movement. Each end of the annular furnace cavity 21 of the smelting furnace 1 is provided with a constriction 22. The inner diameter of the constriction 22 is smaller than the inner diameter of the annular furnace cavity 21, so as to ensure the sealing between the annular furnace cavity 21 and the smelting pool and prevent heat loss during the smelting process.

[0043] In this embodiment, the smelting pool includes a first cylindrical smelting pool 2, a second cylindrical smelting pool 3, a rotary joint 4, and a sealing ring 5. One end of the first cylindrical smelting pool 2 and one end of the second cylindrical smelting pool 3 are rotatably connected by the rotary joint 4. The rotary joint 4 is provided so that the first cylindrical smelting pool 2 and the second cylindrical smelting pool 3 can rotate independently. The sealing ring 5 is coaxially sleeved and fixedly installed on the outside of the rotary joint 4. The rotary joint 4 and the sealing ring 5 are always slidably installed in the annular furnace cavity 21. The first cylindrical smelting pool 2 and the second cylindrical smelting pool 3 alternately enter and exit the annular furnace cavity 21 through the first driver. The diameter of the sealing ring 5 is smaller than the inner diameter of the annular furnace cavity 21 and larger than the inner diameter of the constriction 22 so that the constriction 22 can be sealed by the sealing ring 5 to prevent heat loss.

[0044] In this embodiment, the length of the first cylindrical melting pool 2 is the same as the length of the second cylindrical melting pool 3. The lengths of the pool cavities of the first cylindrical melting pool 2 and the second cylindrical melting pool 3 are both less than the length of the annular furnace cavity 21, so that the pool cavities of the first cylindrical melting pool 2 and the second cylindrical melting pool 3 can be completely placed in the annular furnace cavity 21.

[0045] In this embodiment, a stirrer is coaxially installed on the first cylindrical melting pool 2 and the second cylindrical melting pool 3, so that when the aluminum flat tubes are carried in the first cylindrical melting pool 2 and the second cylindrical melting pool 3 for melting in the annular furnace cavity 21, the aluminum flat tubes are stirred to ensure that they are fully melted. Each of the first cylindrical melting pool 2 and the second cylindrical melting pool 3 has a pool opening 19 on its circumference, so that the aluminum flat tubes can be placed into the first cylindrical melting pool 2 and the second cylindrical melting pool 3 through the pool opening 19, and can be easily discharged after the aluminum flat tubes are melted.

[0046] In this embodiment, a second driver is provided at the other end of the first cylindrical melting pool 2 and the second cylindrical melting pool 3. With the second driver, the corresponding first cylindrical melting pool 2 and the second cylindrical melting pool 3 can be driven to rotate independently, so that the pool opening 19 faces downward, thereby discharging the aluminum flat tube material that has been melted inside the first cylindrical melting pool 2 and the second cylindrical melting pool 3.

[0047] In this embodiment, the second driver on the first cylindrical melting pool 2 and the second driver on the second cylindrical melting pool 3 are both fixedly connected to the first driver in order to ensure the stability of the first cylindrical melting pool 2 and the second cylindrical melting pool 3.

[0048] In this embodiment, the first driver is slidably installed in the limiting cavity 25 to provide installation space for the first driver and ensure the stability of the first driver.

[0049] In this embodiment, the first driver includes a support shaft 6 and an electric push rod 9. A T-shaped support 7 is fixedly installed at one end of the support shaft 6. The vertical end of the T-shaped support 7 is fixedly connected to the second driver on the first cylindrical smelting pool 2 to support the first cylindrical smelting pool 2 and the second driver on the first cylindrical smelting pool 2. A rectangular support 8 is fixedly installed at the other end of the support shaft 6. The rectangular support 8 is fixedly connected to the second driver on the second cylindrical smelting pool 3 to support the second cylindrical smelting pool 3 and the second driver on the second cylindrical smelting pool 3.

[0050] In this embodiment, two electric push rods 9 are provided. The two electric push rods 9 are evenly distributed on both sides of the support shaft 6. The output ends of the two electric push rods 9 are fixedly connected to the transverse ends of the T-shaped support 7, so as to drive the support shaft 6 to reciprocate in the limiting cavity 25 through the electric push rods 9. The electric push rods 9 are fixedly installed on the melting furnace 1.

[0051] In this embodiment, the support shaft 6 is slidably installed in the limiting cavity 25. The length of the support shaft 6 is twice the length of the limiting cavity 25, so that under the drive of the electric push rod 9, the first cylindrical melting pool 2 and the second cylindrical melting pool 3 are driven to alternately enter and exit the annular furnace cavity 21.

[0052] In this embodiment, the second driver includes a housing 10, a gear ring 12, a gear 13, and a first motor 14. A cover plate 11 is detachably installed on the outside of the housing 10. The cover plate 11 facilitates the maintenance and repair of the components inside the housing 10. The housing 10 and the cover plate 11 are both fitted onto the outer ends of the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3. The first cylindrical melting pool 2 and second cylindrical melting pool 3 are rotatably connected to the corresponding housing 10 and cover plate 11. The gear ring 12 is fitted and fixedly installed on the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3. At the outer end, the gear ring 12 meshes with the gear 13. Both the gear ring 12 and the gear 13 are rotatably mounted in the housing 10. The first motor 14 is fixedly mounted on the outside of the cover plate 11. The output end of the first motor 14 rotates through the cover plate 11 and is coaxially fixedly connected with the gear 13 so that the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3 can be driven to rotate through the first motor 14, the gear 13 and the gear ring 12, so that their pool openings 19 face down or up. The housing 10 is fixedly connected with the corresponding T-shaped support 7 and rectangular support 8. The diameter of the housing 10 is larger than the inner diameter of the annular furnace cavity 21.

[0053] In this embodiment, the stirrer includes a shaftless spiral blade 17 and a second motor 18. The shaftless spiral blade 17 is coaxially and rotatably installed inside the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3. The second motor 18 is fixedly installed on the outside of one end of the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3. The output end of the second motor 18 rotates into the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3 and is fixedly connected to one end of the shaftless spiral blade 17 so that the shaftless spiral blade 17 can be driven to rotate by the second motor 18, thereby stirring the aluminum flat tube material inside the first cylindrical melting pool 2 and second cylindrical melting pool 3 during the melting process, so that it is fully melted. At the same time, the setting of the shaftless spiral blade 17 can not only reduce the encroachment on the internal space of the first cylindrical melting pool 2 and second cylindrical melting pool 3, but also reduce the overall weight.

[0054] In this embodiment, the heating structure in the annular furnace cavity 21 of the smelting furnace 1 is a heating coil 23. The heating coil 23 is coaxially installed in the annular furnace cavity 21. The diameter of the heating coil 23 is larger than the diameter of the sealing ring 5. An exhaust pipe 24 is fixedly installed on the smelting furnace 1. The exhaust pipe 24 is connected to the annular furnace cavity 21 so as to connect with the external air purification and exhaust equipment through the exhaust pipe 24.

[0055] In this embodiment, the smelting furnace 1 has two mounting cavities 26 extending from one end to the other to provide mounting space for the electric push rod 9. The two mounting cavities 26 are located below the annular furnace cavity 21 and are evenly distributed on both sides of the limiting cavity 25. The electric push rod 9 is fixedly installed in the corresponding mounting cavity 26, and the output end of the electric push rod 9 slides out from the corresponding mounting cavity 26.

[0056] In this embodiment, the material discharge guide includes a U-shaped guide plate 27 and an inclined cavity 28. The inclined cavity 28 is formed on the upper surface of the U-shaped guide plate 27. The lower end of the inclined cavity 28 is open and has a guide edge, so that the aluminum flat tube material discharged into the inclined cavity 28 will automatically slide down along the inclined cavity 28. The bottom surface of the U-shaped guide plate 27 is provided with casters. The casters are casters with a self-locking structure, so that the material discharge guide can be moved by the casters.

[0057] In this embodiment, the cover plate 11 is provided with a through hole 15 and a through hole 16 to facilitate the disassembly and assembly of the cover plate 11 and the housing 10. The cover plate 11 is sleeved on one end of the corresponding first cylindrical melting pool 2 and second cylindrical melting pool 3 through the through hole 15, and the output end of the first motor 14 extends into the housing 10 through the through hole 16.

[0058] In this embodiment, rollers 20 are rotatably mounted on the bottom of the T-shaped support 7 and the rectangular support 8, so as to support the first cylindrical smelting pool 2 and the second cylindrical smelting pool 3 through the rollers 20, and avoid the weight of the first cylindrical smelting pool 2 and the second cylindrical smelting pool 3 acting on the electric push rod 9.

[0059] In specific use, this utility model, as follows: Figure 1 As shown, the second cylindrical melting pool 3 is outside the melting furnace 1, and the first cylindrical melting pool 2 is inside the annular furnace cavity 21. At this point, the aluminum flat tube to be melted can be placed into the second cylindrical melting pool 3. After placement, the electric push rod 9 is retracted. When the electric push rod 9 is fully retracted, the first cylindrical melting pool 2 will move out of the annular furnace cavity 21, and simultaneously the second cylindrical melting pool 3 will enter the annular furnace cavity 21. Figure 4 As shown;

[0060] At this time, the aluminum flat tube inside the second cylindrical melting pool 3 is heated and melted by the melting furnace 1. After melting to a certain extent, the aluminum flat tube material inside the second cylindrical melting pool 3 is stirred by the agitator on the second cylindrical melting pool 3 to make it fully melted. During the melting process of the aluminum flat tube material inside the second cylindrical melting pool 3, the aluminum flat tube material to be melted can be put into the first cylindrical melting pool 2 in advance.

[0061] After the aluminum flat tubes inside the second cylindrical melting pool 3 have been melted, the electric push rod 9 is extended. Once fully extended, the second cylindrical melting pool 3 will move out of the annular furnace chamber 21, and simultaneously, the first cylindrical melting pool 2 will enter the annular furnace chamber 21. At this point, the aluminum flat tubes in the first cylindrical melting pool 2 can be melted using the method described above. Figure 1 As shown;

[0062] During the melting of aluminum flat tubes in the first cylindrical melting pool 2, the side of the discharge guide with the inclined cavity 28 is moved to the bottom of the second cylindrical melting pool 3 and above the support shaft 6 and electric push rod 9. A corresponding collection container is placed on the lower side of the inclined cavity 28. At this time, the first motor 14 on the second cylindrical melting pool 3 drives the second cylindrical melting pool 3 to rotate, causing the pool opening 19 of the second cylindrical melting pool 3 to face downwards. Figure 2 As shown, the aluminum flat tube material that has been melted in the second cylindrical melting pool 3 can be discharged into the inclined cavity 28;

[0063] After the material is discharged from the second cylindrical melting pool 3, the first motor 14 on the second cylindrical melting pool 3 drives the second cylindrical melting pool 3 to rotate again, so that the pool opening 19 of the second cylindrical melting pool 3 faces upward, and aluminum flat tubes to be melted can be continuously fed into the second cylindrical melting pool 3.

[0064] After the aluminum flat tubes in the first cylindrical melting pool 2 have been melted, the melted aluminum flat tube material in the first cylindrical melting pool 2 shall be taken out in the manner described above.

[0065] Finally, in the above manner, a cylindrical melting pool 2 and a second cylindrical melting pool 3 alternately carry aluminum flat tube material into the annular furnace cavity 21 for melting.

[0066] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A high-efficiency smelting machine for processing aluminum flat tubes, characterized in that: The application relates to a smelting furnace (1), wherein: a smelting pool is slidably mounted in the smelting furnace (1) through a first driver; a control console (29) for controlling the smelting furnace (1), the first driver and the smelting pool is arranged on one side of the smelting furnace (1); and the smelting pool is provided with corresponding discharge and guide devices. An annular furnace cavity (21) and a limiting cavity (25) are arranged through the smelting furnace (1) from one end to the other end; the limiting cavity (25) is arranged below the annular furnace cavity (21); and two ends of the annular furnace cavity (21) of the smelting furnace (1) are respectively provided with a closing opening (22) with an inner diameter smaller than that of the annular furnace cavity (21). The smelting pool comprises a first cylindrical smelting pool (2), a second cylindrical smelting pool (3), a rotary joint (4) and a sealing ring (5); one end of the first cylindrical smelting pool (2) and one end of the second cylindrical smelting pool (3) are rotationally connected through the rotary joint (4); the rotary joint (4) is coaxially sleeved with the sealing ring (5) which is fixedly mounted outside; the rotary joint (4) and the sealing ring (5) are slidably mounted in the annular furnace cavity (21); the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3) are alternately in and out of the annular furnace cavity (21) through the first driver; the diameter of the sealing ring (5) is smaller than the inner diameter of the annular furnace cavity (21); and the diameter of the sealing ring (5) is larger than the inner diameter of the closing opening (22). The length of the first cylindrical smelting pool (2) is the same as that of the second cylindrical smelting pool (3); and the length of the pool cavity of the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3) is smaller than the length of the annular furnace cavity (21). A stirrer is coaxially arranged on each of the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3); and a pool opening (19) is arranged on the circumferential surface of each of the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3). A second driver is arranged on the other end of each of the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3); the second driver is used for separately driving the corresponding first cylindrical smelting pool (2) and second cylindrical smelting pool (3) to rotate, so that the aluminum flat tube material in the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3) is discharged after smelting. The second driver on the first cylindrical smelting pool (2) and the second driver on the second cylindrical smelting pool (3) are fixedly connected with the first driver. The first driver is slidably mounted in the limiting cavity (25).

2. The high-efficiency smelting machine for processing aluminum flat tubes according to claim 1, characterized in that: The first driver comprises a support shaft (6) and an electric push rod (9); one end of the support shaft (6) is fixedly provided with a T-shaped support (7); the vertical end of the T-shaped support (7) is fixedly connected with the second driver on the first cylindrical smelting pool (2); the other end of the support shaft (6) is fixedly provided with a rectangular support (8); and the rectangular support (8) is fixedly connected with the second driver on the second cylindrical smelting pool (3). The electric push rod (9) is provided with two, two electric push rods (9) are uniformly distributed on both sides of the support shaft (6), and the output ends of the two electric push rods (9) are fixedly connected with the transverse end of the T-shaped support (7), and the electric push rod (9) is fixedly installed on the smelting furnace (1). The support shaft (6) is slidingly installed in the limiting cavity (25), and the length of the support shaft (6) is twice the length of the limiting cavity (25).

3. The high efficiency melting machine for processing aluminum flat tubes according to claim 2, characterized in that: The second driver includes a shell (10), a gear ring (12), a gear (13) and a first motor (14), the outer side of the shell (10) is detachably provided with a cover plate (11), the shell (10) and the cover plate (11) are sleeved on the outer ends of the corresponding first cylindrical smelting pool (2) and the second cylindrical smelting pool (3), the first cylindrical smelting pool (2) and the second cylindrical smelting pool (3) are rotatably connected with the corresponding shell (10) and cover plate (11), the gear ring (12) is fixedly installed on the outer end of the corresponding first cylindrical smelting pool (2) and the second cylindrical smelting pool (3), the gear ring (12) is meshingly connected with the gear (13), the gear ring (12) and the gear (13) are rotatably installed in the shell (10), the first motor (14) is fixedly installed on the outer side of the cover plate (11), the output end of the first motor (14) is rotatably connected with the gear (13) through the cover plate (11), the shell (10) is fixedly connected with the corresponding T-shaped support (7) and rectangular support (8), and the diameter of the shell (10) is greater than the inner diameter of the annular furnace cavity (21).

4. The high efficiency melting machine for processing aluminum flat tubes according to claim 3, characterized in that: The stirrer includes a shaftless spiral blade (17) and a second motor (18), the shaftless spiral blade (17) is coaxially rotatably installed inside the corresponding first cylindrical smelting pool (2) and second cylindrical smelting pool (3), the second motor (18) is fixedly installed on the outer side of one end of the corresponding first cylindrical smelting pool (2) and second cylindrical smelting pool (3), and the output end of the second motor (18) is rotatably inserted into the inside of the corresponding first cylindrical smelting pool (2) and second cylindrical smelting pool (3) and fixedly connected with one end of the shaftless spiral blade (17).

5. The high efficiency melting machine for processing aluminum flat tubes according to claim 1, characterized in that: The heating structure in the annular furnace cavity (21) of the smelting furnace (1) is a heating coil (23), the heating coil (23) is coaxially installed in the annular furnace cavity (21), and the smelting furnace (1) is fixedly provided with an exhaust pipe (24) which is in communication with the annular furnace cavity (21).

6. The high efficiency melting machine for processing aluminum flat tubes according to claim 2, characterized in that: The smelting furnace (1) is provided with two installation cavities (26) penetrating from one end to the other end, the two installation cavities (26) are below the annular furnace cavity (21), the two installation cavities (26) are uniformly distributed on both sides of the limiting cavity (25), the electric push rod (9) is fixedly installed in the corresponding installation cavity (26), and the output end of the electric push rod (9) is slidingly extended out of the corresponding installation cavity (26).

7. The high efficiency melting machine for processing aluminum flat tubes according to claim 1, characterized in that: The material discharging and guiding device comprises a U-shaped material guiding plate (27) and an inclined cavity (28), the upper surface of the U-shaped material guiding plate (27) is provided with the inclined cavity (28), the lower end of the inclined cavity (28) is open, and the bottom surface of the U-shaped material guiding plate (27) is provided with universal wheels.

8. The high efficiency melting machine for processing aluminum flat tubes according to claim 3, characterized in that: The cover plate (11) is provided with a through hole one (15) and a through hole two (16), the cover plate (11) is sleeved on one end of the corresponding first cylindrical smelting pool (2) and second cylindrical smelting pool (3) through the through hole one (15), and the output end of the first motor (14) extends into the shell (10) through the through hole two (16).

9. The high efficiency melting machine for processing aluminum flat tubes according to claim 2, characterized in that: Rollers (20) are rotatably installed at the bottoms of the T-shaped supports (7) and the rectangular supports (8).

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