Aluminum alloy smelting slag sorting and recycling device

Abstract

The application relates to the field of aluminum alloy recycling, and discloses an aluminum alloy smelting waste residue sorting and recycling device, which comprises a machine body and a mounting frame. One end of the machine body is communicated with an inlet hopper, and the end of the machine body away from the inlet hopper is fixedly provided with an outlet hopper. One end of the mounting frame is welded with a fixed frame. The inner wall of the fixed frame is fixedly connected with a hydraulic rod. The center of the hydraulic rod is on the same straight line with the center of the fixed frame. The bottom end of the hydraulic rod is fixedly provided with a pressing plate. One end of the mounting frame is fixedly connected with the surface of the machine body. The center of the fixed frame is on the same straight line with the center of the hydraulic rod. The mounting frame is connected with the surface of the machine body. One end of the mounting frame is connected with the hydraulic rod through the fixed frame. The bottom end of the hydraulic rod is provided with the pressing plate. The material in the inner wall of the inlet hopper is extruded through the pressing plate controlled by the hydraulic rod, so that the larger material is conveniently crushed, and the machine body is conveniently sorted and treated.

Description

Technical Field

[0001] This application relates to the field of aluminum alloy recycling, and in particular to a sorting and recycling device for aluminum alloy smelting waste. Background Technology

[0002] Aluminum alloy smelting waste slag sorting and recycling is a technology that separates and recovers components such as metallic aluminum and alumina from waste slag using physical or chemical methods. It is mainly used for the treatment of solid waste generated during aluminum smelting, processing and recycling. The recovered metallic aluminum can be smelted into recycled aluminum ingots, which can be directly used for aluminum alloy manufacturing or remelted; compounds such as alumina are transformed into high value-added products. For example, elemental aluminum from primary aluminum ash can be used to manufacture aluminum alloys, while secondary aluminum ash is often converted into ceramics or refractory materials. Aluminum alloy smelting waste slag sorting and recycling machines are specialized mechanical equipment used to process and recycle waste slag and valuable metal components generated during aluminum alloy smelting. This equipment uses physical and electromagnetic sorting technologies to separate non-ferrous metals such as aluminum and copper from other impurities in the waste slag, achieving resource utilization. In conventional aluminum alloy waste slag sorting machines, after connecting the power supply, a feed hopper is installed at one end of the machine body. The aluminum alloy smelting waste slag is added into the machine body through the feed hopper. The eddy current separator inside the machine body uses a high-frequency alternating magnetic field to induce eddy currents in the non-magnetic metals in the waste slag. Separation is achieved by utilizing the interaction force between the magnetic field and the eddy currents. When the waste slag passes through the magnetic field at a certain speed, eddy currents opposite to the direction of the magnetic field are generated inside the non-magnetic metals. The repulsive force generated by these eddy currents pushes the metal particles in a direction perpendicular to the magnetic field direction, thus achieving sorting. A discharge hopper is fixedly installed at one end of the machine body, through which the separated waste slag is discharged.

[0003] Regarding the aforementioned technologies, the inventors believe that conventional aluminum alloy waste slag sorting machines often suffer from poor performance because some aluminum alloys produce large-volume waste slag after smelting. This makes it difficult for the larger waste slag to be affected by the magnetic field during sorting, resulting in the presence of unseparated non-magnetic metals in the sorted waste slag.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the problem that aluminum alloy slag separators struggle to separate large-volume slag, this application provides an aluminum alloy smelting slag sorting and recycling device.

[0006] The aluminum alloy smelting waste slag sorting and recycling device provided in this application adopts the following technical solution: A sorting and recycling device for aluminum alloy smelting waste includes a body and a mounting frame. One end of the body is connected to a feed hopper, and a discharge hopper is fixedly installed at the end of the body away from the feed hopper. A fixing frame is welded to one end of the mounting frame. A hydraulic rod is fixedly connected to the inner wall of the fixing frame. The center of the hydraulic rod is on the same straight line as the center of the fixing frame, and a pressure plate is fixedly installed at the bottom end of the hydraulic rod. One end of the mounting frame is fixedly connected to the surface of the body. The center of the fixing frame is on the same straight line as the center of the hydraulic rod. The surface of the pressure plate is slidably installed on the inner wall of the feed hopper.

[0007] Preferably, the surface of the mounting bracket is fitted with two fixing bolts, the surface of the fixing bolts is threaded to the inner wall of the machine body, and the two fixing bolts are symmetrically distributed about the mounting bracket as an axis.

[0008] Preferably, a support frame is fixedly installed at the bottom of the feed hopper, and one end of the support frame is welded to the surface of the machine body.

[0009] Preferably, a limiting frame is slidably connected to the surface of the pressure plate, the top of the limiting frame is fixedly connected to the fixed frame, and the bottom of the limiting frame is fixedly installed to the inner wall of the feed hopper.

[0010] Preferably, a push plate is slidably connected to the inner wall of the feed hopper, the dimensions of the push plate surface are adapted to the dimensions of the inner wall of the feed hopper, and an electric push rod is fixedly installed at one end of the push plate. The surface of the electric push rod is fixedly connected to the inner wall of the feed hopper, and a connecting frame is fixedly installed at one end of the electric push rod. The surface of the connecting frame is welded to the surface of the feed hopper.

[0011] Preferably, one end of the connecting frame is fixedly connected to two sliding frames, the surface of the sliding frames is slidably installed with the inner wall of the push plate, and the two sliding frames are symmetrically distributed about the push plate.

[0012] Preferably, a baffle plate is fixedly connected to the inner wall of the feed hopper, and the cross-section of the baffle plate is a "V" shaped structure.

[0013] In summary, this application includes the following beneficial technical effects: By connecting the mounting frame to the machine body surface, a hydraulic rod is connected to one end of the mounting frame via a fixed frame. A pressure plate is installed at the bottom end of the hydraulic rod, allowing the hydraulic rod to control the pressure plate to squeeze the material on the inner wall of the feed hopper. This facilitates the crushing of larger materials and the sorting process of the machine. Two fixing bolts are snapped onto the surface of the mounting frame for easy disassembly. A support frame is fixedly connected to the bottom of the feed hopper to prevent deformation of the feed hopper due to excessive pressure from the pressure plate. A limit frame is slidably connected to the surface of the pressure plate to restrict its movement. Compared with existing technologies, this effectively improves the performance of the sorting machine. A push plate can also be installed on the inner wall of the feed hopper. Two electric push rods are fixedly connected to one end of the push plate. The surface of the electric push rods is fixedly connected to the feed hopper via a connecting frame, so that the push plate can be controlled by the electric push rods to push the decomposed material in the feed hopper into the machine body. Two sliding frames are fixedly connected to one end of the connecting frame, so as to restrict the movement position of the push plate and ensure the pushing effect of the push plate on the material. A baffle plate is fixedly connected to the inner wall of the feed hopper to prevent material from falling between the push plate and the feed hopper, which would make it difficult for the push plate to retract. This effectively improves the use effect of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an aluminum alloy smelting waste slag sorting and recycling device according to an embodiment of the application. Figure 2 This is a schematic diagram of the mounting bracket structure in an embodiment of the application; Figure 3 This is a side view of the embodiment of the application. Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.

[0015] Explanation of reference numerals in the attached drawings: 1. Machine body; 2. Discharge hopper; 3. Feed hopper; 4. Mounting frame; 5. Fixing frame; 6. Hydraulic rod; 7. Pressure plate; 8. Limiting frame; 9. Fixing bolt; 10. Support frame; 11. Push plate; 12. Electric push rod; 13. Sliding frame; 14. Connecting frame; 15. Baffle plate. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0017] This application discloses an aluminum alloy smelting waste slag sorting and recycling device, referring to... Figure 1 - Figure 2The system includes a main body 1. During operation, after connecting the main body 1 to a power source, a feed hopper 3 is installed at one end of the main body 1. Aluminum alloy smelting waste is fed into the main body 1 through the feed hopper 3. An eddy current separator inside the main body 1 uses a high-frequency alternating magnetic field to induce eddy currents in the non-magnetic metals within the waste. Separation is achieved through the interaction between the magnetic field and the eddy currents. When the waste passes through the magnetic field at a certain speed, eddy currents opposite to the direction of the magnetic field are generated inside the non-magnetic metals. The repulsive force generated by these eddy currents pushes the metal particles in a direction perpendicular to the magnetic field, thus achieving separation. A discharge hopper 2 is fixedly installed at one end of the machine body 1. The waste residue after separation is discharged through the discharge hopper 2. The mounting frame 4 is connected to the surface of the machine body 1. A fixed frame 5 is fixedly installed at one end of the mounting frame 4. A hydraulic rod 6 is fixedly connected to the inner wall of the fixed frame 5. A pressure plate 7 is installed at the bottom end of the hydraulic rod 6. The surface of the pressure plate 7 is slidably connected to the inner wall of the feed hopper 3. The hydraulic rod 6 is used to control the pressure plate 7 to squeeze the material on the inner wall of the feed hopper 3, thereby facilitating the crushing of larger materials and making it easier for the machine body 1 to perform sorting processing, effectively improving the use effect of the sorting machine.

[0018] Reference Figure 2 The mounting bracket 4 has two fixing bolts 9 attached to its surface. The surface of the fixing bolts 9 is threaded to the inner wall of the machine body 1. The mounting bracket 4 is fixed to the surface of the machine body 1 by means of the fixing bolts 9. After the fixing bolts 9 are separated from the machine body 1, the mounting bracket 4 can be easily disassembled. The bottom end of the feed hopper 3 is fixedly connected to a support frame 10. One end of the support frame 10 is connected to the surface of the machine body 1. The support frame 10 supports the position of the pressure plate 7, thereby preventing the feed hopper 3 from deforming due to excessive pressure of the pressure plate 7. The surface of the pressure plate 7 is slidably connected to a limit frame 8. The upper and lower ends of the limit frame 8 are respectively connected to the fixed frame 5 and the feed hopper 3. The limit frame 8 restricts the movement of the pressure plate 7, thereby preventing the pressure plate 7 from shifting and causing poor extrusion effect.

[0019] Reference Figure 3 - Figure 4 A push plate 11 is installed on the inner wall of the feed hopper 3. Two electric push rods 12 are fixedly connected to one end of the push plate 11. A connecting frame 14 is fixedly installed on the surface of the electric push rods 12. One end of the connecting frame 14 is fixedly connected to the surface of the feed hopper 3. By adjusting the length of the electric push rods 12, the push plate 11 is moved in the feed hopper 3, thereby pushing the decomposed material in the feed hopper 3 into the machine body 1, which is more convenient to use. Two sliding frames 13 are fixedly connected to one end of the connecting frame 14. The surface of the sliding frame 13 is slidably connected to the inner wall of the push plate 11. The sliding frame 13 restricts the movement position of the push plate 11, thereby ensuring the pushing effect of the push plate 11 on the material. A baffle plate 15 is fixedly connected to the inner wall of the feed hopper 3. The baffle plate 15 blocks the push plate 11 when it is retracted, preventing the material from falling between the push plate 11 and the feed hopper 3, which would make it difficult for the push plate 11 to retract.

[0020] The implementation principle of the aluminum alloy smelting waste slag sorting and recycling device in this application embodiment is as follows: A mounting frame 4 is connected to the surface of the machine body 1. A fixed frame 5 is fixedly installed at one end of the mounting frame 4. A hydraulic rod 6 is fixedly connected to the inner wall of the fixed frame 5. A pressure plate 7 is installed at the bottom end of the hydraulic rod 6. The surface of the pressure plate 7 is slidably connected to the inner wall of the feed hopper 3, so that the pressure plate 7 can be operated by the hydraulic rod 6 to squeeze the material on the inner wall of the feed hopper 3, thereby facilitating the crushing of larger materials and the sorting process of the machine body 1. Two fixing bolts 9 are snapped onto the surface of the mounting frame 4. The surface of the fixing bolts 9 is threadedly connected to the inner wall of the machine body 1, so that the fixing bolts can be used to... Bolt 9 fixes the mounting bracket 4 to the surface of the machine body 1. After the fixing bolt 9 is separated from the machine body 1, the mounting bracket 4 can be disassembled. The bottom end of the feed hopper 3 is fixedly connected to the support frame 10. One end of the support frame 10 is connected to the surface of the machine body 1 so as to support the position of the pressure plate 7, thereby preventing the feed hopper 3 from deforming due to excessive pressure of the pressure plate 7. The surface of the pressure plate 7 is slidably connected to the limit frame 8. The upper and lower ends of the limit frame 8 are respectively connected to the fixed frame 5 and the feed hopper 3, so as to limit the movement position of the pressure plate 7, thereby preventing the pressure plate 7 from shifting and causing poor extrusion effect.

[0021] A push plate 11 can also be installed on the inner wall of the feed hopper 3. Two electric push rods 12 are fixedly connected to one end of the push plate 11. A connecting frame 14 is fixedly installed on the surface of the electric push rods 12. One end of the connecting frame 14 is fixedly connected to the surface of the feed hopper 3, so that the push plate 11 can be moved in the feed hopper 3 after adjusting its own length with the help of the electric push rods 12, thereby pushing the material that has been decomposed in the feed hopper 3 into the machine body 1, which is more convenient to use. Two sliding frames 13 are fixedly connected to one end of the connecting frame 14. The surface of the sliding frame 13 is slidably connected to the inner wall of the push plate 11, so that the movement position of the push plate 11 can be restricted with the help of the sliding frame 13, thereby ensuring the pushing effect of the push plate 11 on the material. A baffle plate 15 is fixedly connected to the inner wall of the feed hopper 3, so that the baffle plate 15 can be used to block the push plate 11 when it is retracted, preventing the material from falling between the push plate 11 and the feed hopper 3, which would make it difficult for the push plate 11 to retract.

[0022] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sorting and recycling device for aluminum alloy smelting waste slag, comprising a body (1) and a mounting frame (4), characterized in that: One end of the machine body (1) is connected to the feed hopper (3), and the end of the machine body (1) away from the feed hopper (3) is fixedly installed with the discharge hopper (2). One end of the mounting frame (4) is welded with a fixed frame (5). The inner wall of the fixed frame (5) is fixedly connected with a hydraulic rod (6). The center of the hydraulic rod (6) and the center of the fixed frame (5) are on the same straight line, and the bottom end of the hydraulic rod (6) is fixedly installed with a pressure plate (7).

2. The aluminum alloy smelting waste slag sorting and recycling device according to claim 1, characterized in that: One end of the mounting bracket (4) is fixedly connected to the surface of the machine body (1), the center of the fixed frame (5) is on the same straight line as the center of the hydraulic rod (6), and the surface of the pressure plate (7) is slidably installed on the inner wall of the feed hopper (3).

3. The aluminum alloy smelting waste slag sorting and recycling device according to claim 1, characterized in that: The mounting bracket (4) has two fixing bolts (9) attached to its surface. The surface of the fixing bolts (9) is threaded to the inner wall of the body (1). The two fixing bolts (9) are symmetrically distributed about the mounting bracket (4).

4. The aluminum alloy smelting waste sorting and recycling device according to claim 1, characterized in that: A support frame (10) is fixedly installed at the bottom of the feed hopper (3), and one end of the support frame (10) is welded to the surface of the machine body (1).

5. The aluminum alloy smelting waste slag sorting and recycling device according to claim 1, characterized in that: The surface of the pressure plate (7) is slidably connected to the limiting frame (8), the top of the limiting frame (8) is fixedly connected to the fixed frame (5), and the bottom of the limiting frame (8) is fixedly installed to the inner wall of the feed hopper (3).

6. The aluminum alloy smelting waste slag sorting and recycling device according to claim 1, characterized in that: The inner wall of the feed hopper (3) is slidably connected to a push plate (11). The size of the push plate (11) is adapted to the size of the inner wall of the feed hopper (3). An electric push rod (12) is fixedly installed at one end of the push plate (11). The surface of the electric push rod (12) is fixedly connected to the inner wall of the feed hopper (3). A connecting frame (14) is fixedly installed at one end of the electric push rod (12). The surface of the connecting frame (14) is welded to the surface of the feed hopper (3).

7. The aluminum alloy smelting waste sorting and recycling device according to claim 6, characterized in that: Two sliding frames (13) are fixedly connected to one end of the connecting frame (14). The surface of the sliding frame (13) is slidably installed with the inner wall of the push plate (11). The two sliding frames (13) are symmetrically distributed about the push plate (11).

8. The aluminum alloy smelting waste sorting and recycling device according to claim 1, characterized in that: The inner wall of the feed hopper (3) is fixedly connected to a baffle plate (15), and the cross section of the baffle plate (15) is a "V" shaped structure.

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