Metal particle sorting device for aluminum scrap recycling

Abstract

The utility model relates to a kind of metal particle sorting devices for aluminium scrap recycling, including workbench and sorting assembly being installed on workbench, the sorting assembly includes fixed plate, belt and scraping plate, the upper slide of workbench is equipped with slide table, the fixed plate is fixedly installed on the mesa of slide table, the material of the belt is soft magnet, the belt is movably installed in one side of fixed plate, the scraping plate is movably installed below fixed plate, the scraping plate and the outer wall of belt are set in conjunction with each other.The mesa of workbench is fixedly installed with cylinder, the output end of the cylinder is fixedly connected with one end of slide table, the bottom of slide table is fixedly installed with sliding block, the mesa of workbench is equipped with slide, belt can slide on workbench by slide table, according to the flow rate of aluminium scrap, the distance between external discharge port and belt is adjusted, ensure that aluminium scrap and belt are completely contacted.

Description

Technical Field

[0001] This utility model relates to the field of aluminum waste recycling technology, and in particular to a metal particle sorting device for aluminum waste recycling. Background Technology

[0002] Iron filings can form brittle metallic crystals in aluminum, reducing its mechanical properties and corrosion resistance. Therefore, the iron content should generally be strictly controlled below 1.2%. In addition, the presence of iron filings can also affect the aluminum smelting process, increase smelting costs, and may damage equipment.

[0003] Magnetic separation is the most common material separation method. A conveyor belt with a magnetic core continuously rotates, and aluminum scrap falls onto the belt. Iron filings are attracted to the belt and carried away by the continuous transport. Since aluminum scrap is granular and fluid, the amount and weight of scrap transported each time vary, resulting in different flow rates. However, the belt's installation position is fixed. Therefore, if the flow rate of the aluminum scrap is insufficient to reach the belt completely, the iron filings cannot be completely separated. Utility Model Content

[0004] The purpose of this application is to provide a metal particle sorting device for aluminum waste recycling to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A metal particle sorting device for aluminum scrap recycling includes a workbench and a sorting assembly mounted on the workbench. The sorting assembly includes a fixed plate, a belt, and a scraper. A slide is slidably mounted above the workbench. The fixed plate is fixedly mounted on the surface of the slide. The belt is made of soft magnet and is movably mounted on one side of the fixed plate. The scraper is movably mounted below the fixed plate and is fitted against the outer wall of the belt. A cylinder is fixedly mounted on the surface of the workbench, and the output end of the cylinder is fixedly connected to one end of the slide. A slider is fixedly mounted on the bottom of the slide. A groove is formed on the surface of the workbench, and the slider engages with the groove.

[0007] Preferably, two driven wheels are mounted on one outer wall of the fixed plate via bearings, and a ratchet is rotatably mounted thereon. The belt is sleeved over the two driven wheels and the ratchet, and the inner wall of the belt is fitted with teeth that mesh with the ratchet. The two driven wheels are arranged vertically. A motor is fixedly mounted on one outer wall of the fixed plate, and the ratchet is driven by the motor. A feed plate is fixedly mounted below the fixed plate, and the feed plate is positioned below the belt.

[0008] Preferably, a fixing rod is fixedly installed on one outer wall of the fixing plate, and the end of the scraper is connected to the end of the fixing rod by a torsion spring. A mounting plate is fixedly installed on one outer wall of the fixing plate, a sliding rod is installed through the mounting plate, a pressure rod is fixedly installed at the bottom of the sliding rod, a spring is installed between the pressure rod and the mounting plate, and the pressure rod is in contact with the inner wall of the belt.

[0009] The beneficial effects of this utility model are: by setting up a sorting component, the belt can slide on the worktable via a slide table, and the distance between the external discharge port and the belt can be adjusted according to the flow rate of aluminum scrap to ensure that the aluminum scrap is in complete contact with the belt. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the installation structure of the worktable, slide, and fixed plate in this utility model;

[0012] Figure 3 This is a schematic diagram of the bottom structure of the workbench in this utility model;

[0013] Figure 4 In this utility model Figure 1 A magnified schematic diagram of the structure of region A;

[0014] Figure 5 In this utility model Figure 3 A magnified schematic diagram of the structure of region B.

[0015] In the diagram: 1. Workbench; 2. Slide table; 3. Belt; 4. Feed plate; 5. Driven wheel; 6. Ratchet; 7. Fixed rod; 8. Mounting plate; 9. Slide rod; 10. Spring; 11. Pressure rod; 12. Fixed plate; 13. Scraper; 14. Motor; 15. Cylinder; 16. Slider. Detailed Implementation

[0016] like Figure 1-5 The device shown is a metal particle sorting device for aluminum scrap recycling. It includes a workbench 1 and a sorting assembly mounted on the workbench 1. The sorting assembly includes a fixed plate 12, a belt 3, and a scraper 13. A slide table 2 is slidably mounted above the workbench 1. The fixed plate 12 is fixedly mounted on the surface of the slide table 2. The belt 3 is made of soft magnet and is movably mounted on one side of the fixed plate 12. The scraper 13 is movably mounted below the fixed plate 12, and is fitted against the outer wall of the belt 3. A cylinder 15 is fixedly mounted on the surface of the workbench 1. The output end of the cylinder 15 is fixedly connected to one end of the slide table 2. A slider 16 is fixedly mounted on the bottom of the slide table 2. A groove is formed on the surface of the workbench 1, and the slider 16 engages with the groove.

[0017] Two driven wheels 5 are mounted on one outer wall of the fixed plate 12 via bearings, and a ratchet 6 is rotatably mounted thereon. A belt 3 is fitted over the two driven wheels 5 and the ratchet 6. The inner wall of the belt 3 is fitted with teeth that mesh with the ratchet 6. The two driven wheels 5 are arranged vertically. A motor 14 is fixedly mounted on one outer wall of the fixed plate 12, and the ratchet 6 is driven by the motor 14. A feed plate 4 is fixedly mounted below the fixed plate 12, and the feed plate 4 is positioned below the belt 3.

[0018] A fixing rod 7 is fixedly installed on one side of the outer wall of the fixing plate 12, and the end of the scraper 13 is connected to the end of the fixing rod 7 by a torsion spring. An mounting plate 8 is fixedly installed on one side of the outer wall of the fixing plate 12, and a sliding rod 9 is installed through the mounting plate 8. A pressure rod 11 is fixedly installed at the bottom of the sliding rod 9, and a spring 10 is installed between the pressure rod 11 and the mounting plate 8. The pressure rod 11 is in contact with the inner wall of the belt 3.

[0019] Example: An external feeder conveys aluminum scrap to belt 3. The aluminum scrap is transported towards the section of belt 3 between the two driven pulleys 5. Iron filings in the aluminum scrap are attracted by belt 3. Motor 14 starts and drives ratchet 6 to rotate. Ratchet 6 drives belt 3 to rotate. The remaining aluminum scrap is discharged from the discharge plate 4. The iron filings attracted by belt 3 are transported to scraper 13. The torsion spring at the end of the fixing rod 7 drives scraper 13 to always apply pressure to belt 3, ensuring that there is no gap between scraper 13 and belt 3. The iron filings are transported to scraper 13. After passing the scraper 13, the scraper will be caught and dropped. The slide bar 9 on the mounting plate 8 is driven by the spring 10. The spring 10 applies pressure to the pressure bar 11, so that the pressure bar 11 always applies a downward pressure to the belt 3, ensuring that the belt 3 remains taut. In order to ensure that the aluminum scrap can fully contact the belt 3, the cylinder 15 on the worktable 1 will drive the slide table 2 to slide. The slider 16 slides on the slide groove of the worktable 1. The slide table 2 drives the fixed plate 12 to move. The fixed plate 12 drives the belt 3 to adjust the distance between the belt 3 and the external discharge port.

[0020] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

Claims

1. Metal particle sorting device for aluminium scrap recycling, comprising a worktable (1) and a sorting assembly mounted on the worktable (1), characterized in that: The sorting assembly includes a fixed plate (12), a belt (3), and a scraper (13). A slide (2) is slidably installed above the worktable (1). The fixed plate (12) is fixedly installed on the table surface of the slide (2). The belt (3) is made of soft magnet. The belt (3) is movably installed on one side of the fixed plate (12). The scraper (13) is movably installed below the fixed plate (12). The scraper (13) is fitted against the outer wall of the belt (3). Two driven wheels (5) are installed on one side of the outer wall of the fixed plate (12) through bearings, and a ratchet (6) is rotatably installed. The belt (3) is sleeved on the outside of the two driven wheels (5) and the ratchet (6). The inner wall of the belt (3) is fitted with teeth that mesh with the ratchet (6).

2. The metal particle sorting device for aluminum waste recycling according to claim 1, characterized in that: The two driven wheels (5) are arranged one above the other. A motor (14) is fixedly installed on one side of the outer wall of the fixed plate (12). The ratchet (6) is driven by the motor (14). A feed plate (4) is fixedly installed below the fixed plate (12). The feed plate (4) is located below the belt (3).

3. The metal particle sorting device for aluminum waste recycling according to claim 1, characterized in that: A fixing rod (7) is fixedly installed on one side of the outer wall of the fixing plate (12), and the end of the scraper (13) is connected to the end of the fixing rod (7) by a torsion spring.

4. The metal particle sorting device for aluminum waste recycling according to claim 1, characterized in that: An mounting plate (8) is fixedly installed on one side of the outer wall of the fixing plate (12). A sliding rod (9) is installed through the mounting plate (8). A pressure rod (11) is fixedly installed at the bottom of the sliding rod (9). A spring (10) is installed between the pressure rod (11) and the mounting plate (8). The pressure rod (11) is in contact with the inner wall of the belt (3).

5. The metal particle sorting device for aluminum waste recycling according to claim 1, characterized in that: A cylinder (15) is fixedly installed on the table surface of the workbench (1). The output end of the cylinder (15) is fixedly connected to one end of the slide table (2). A slider (16) is fixedly installed at the bottom of the slide table (2). A sliding groove is provided on the table surface of the workbench (1). The slider (16) cooperates with the sliding groove.

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