Resource recovery device for electrolytic aluminum waste residues

By designing an automated electrolytic aluminum waste slag recycling device, the collection box and guide screw system are used to automatically collect floating impurities, which solves the heavy problem of electrolytic aluminum waste slag collection and reduces resource recycling costs.

CN120362029APending Publication Date: 2025-07-25JIANSHUI DEFU RENEWABLE RESOURCES
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510800555.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-16
Publication Date
2025-07-25

AI Technical Summary

Technical Problem

In the prior art, the electrolytic aluminum waste slag collection process is heavy, which increases the cost of resource recycling and requires a lot of manual participation.

Method used

A resource recovery device including a recycling separation tank is designed to separate floating impurities through magnetite suspension using an automatically movable collection box and feed guide plate, and to achieve automated collection with guide screws and drive motors to reduce manual intervention.

Benefits of technology

Automatic collection of suspended impurities is realized, reducing the amount of manual labor and reducing the cost of resource recycling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120362029A_ABST
    Figure CN120362029A_ABST
Patent Text Reader

Abstract

The invention provides an electrolytic aluminum waste residue resource recovery device which comprises a recovery separation pool, the recovery separation pool is of a hollow structure with an opening in the top, a collection box is arranged at the opening in the top of the recovery separation pool, the top of the collection box is open, an inner cavity is formed in the collection box, and an isolation box is arranged in the inner cavity; feeding guide plates are connected to the two ends of an opening of the collecting box respectively, shifting clamping grooves are formed in the inner wall, close to the opening, of the recycling and separating pool, and the two ends of the collecting box are slidably connected into the shifting clamping grooves through guide wheel assemblies; the collecting box capable of automatically moving is arranged on the surface of the recycling and separating pool, suspended impurities floating on the surface of magnetite suspension liquid are collected through the collecting box, openings are formed in the two sides of the collecting box, a feeding guide plate is arranged, and when the collecting box moves left and right, the suspended impurities can be effectively separated from the magnetite suspension liquid. The purpose of collecting suspended impurities can be achieved, continuous collection is achieved, and labor pressure is saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the field of electrolytic aluminum waste residue treatment, and specifically relates to a resource recovery device for electrolytic aluminum waste residue. Background Art

[0002] Electrolytic aluminum waste residue mainly includes waste cell linings, waste cathodes, carbon slag, etc. When collecting the waste residue, since the substances contained in the waste residue are different, if the screening method is directly adopted, it can only be distinguished by size. For heavy medium separation, magnetite suspension is used for soaking, and through the different densities of aluminum and other light impurities, screening is carried out, and the floating and settling impurities are collected separately. Currently, when carrying out heavy medium separation and recovery, when collecting the suspended impurities, since during the separation, it is necessary to continuously collect the floating impurities, usually the manual collection method is adopted, which can timely collect and sort out the floating impurities. However, in the actual operation process of this method, the labor intensity of workers is increased, and the collection of electrolytic aluminum waste residue is a very heavy process, increasing the cost of resource recovery; In summary, therefore, the present invention provides a resource recovery device for electrolytic aluminum waste residue to solve the above problems. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a resource recovery device for electrolytic aluminum waste residue to solve the problems that the collection of electrolytic aluminum waste residue in the prior art is a very heavy process and increases the cost of resource recovery, etc.

[0004] A resource recovery device for electrolytic aluminum waste residue includes a recovery and separation tank. The recovery and separation tank is a hollow structure with an open top. A collection box is arranged at the open top of the recovery and separation tank. The top of the collection box is open, and an inner cavity is arranged inside. An isolation box is arranged in the inner cavity. Feeding guide plates are respectively connected to both ends of the opening of the collection box. Shifting card slots are opened on the inner wall of the recovery and separation tank near the open end. Both ends of the collection box are slidably connected in the shifting card slots through guide wheel assemblies. Spacing plates are respectively fixedly connected to both ends of the collection box. The guide wheel assemblies are respectively fixedly connected to the spacing plates. Linkage guide plates are respectively installed on the spacing plates. Guide screws are respectively installed on both sides of the open end of the recovery and separation tank. The guide screws respectively penetrate through one end of the linkage guide plates. A driving motor is installed at one end of one of the guide screws.

[0005] Furthermore, one-way flap plates are respectively rotatably connected to both sides of the opening of the collection box. The one-way flap plates are respectively arranged above the feeding guide plates. One end of the one-way flap plate is rotatably connected to the inner walls on both sides of the opening of the collection box through a turning plate. The other end of the one-way flap plate is in contact with the end of the feeding guide plate close to the collection box.

[0006] Further, the feeding guide plate is inclined, and the angle between the bottom of the feeding guide plate and the side wall of the collection box is greater than 90 degrees. The feeding guide plate is arranged along the length direction of the opening of the collection box.

[0007] Further, a roller groove is formed in the feeding guide plate. An impeller shaft is arranged in the roller groove. Both ends of the impeller shaft movably penetrate through the roller groove and extend to the outside of the feeding guide plate. Impellers are respectively installed at both ends of the impeller shaft penetrating through the feeding guide plate. A guiding roller is fixedly sleeved on the surface of the impeller shaft. The guiding roller is movably arranged in the roller groove.

[0008] Further, the guide wheel assembly includes a guide wheel plate and guide wheels. The guide wheel plate is fixedly connected to the spacer plate. The guide wheels are rotatably connected to the side of the guide wheel plate away from the spacer plate. The guide wheels are slidably arranged in the displacement card slots.

[0009] Further, the linkage guide plate is of an "L" shape. The linkage guide plate is threadedly connected to the guiding screw. Belt rollers are installed at one ends of the two guiding screws. The belt wheels are drivingly connected through a linkage belt.

[0010] Further, the guiding screw is installed on the surface of the recovery and separation tank through a screw support. The driving motor is installed at one end of the guiding screw away from the linkage belt. The driving motor is installed on the surface of the open end of the recovery and separation tank through a motor support.

[0011] Further, a plurality of water draining holes are equidistantly formed in the side wall of the isolation box. The top of the isolation box is fixedly connected to a lifting cover through a fixing rod. The lifting cover is arranged on the top of the collection box.

[0012] Further, it includes the following steps: Step 1: Add magnetite suspension into the recovery and separation tank. After impurities are separated by the magnetite suspension, the floating impurities are collected. Start the driving motor. The driving motor drives the guiding screw to rotate. The two guiding screws rotate simultaneously, driving the linkage guide plate to move. The displacement card slots support the collection box. The collection box moves left and right at the open end of the recovery and separation tank. When collecting, the floating impurities enter the collection box through the feeding guide plate for collection; Step 2: For the collected impurities, lift the isolation box. Pull the lifting cover upwards to lift it. Then the isolation box moves away from the collection box. Separate the magnetite suspension through the water draining holes to obtain the suspended impurities.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention collects suspended impurities floating on the surface of the magnetite suspension by arranging a movable collection box on the surface of the recycling and separation tank. By opening openings on both sides of the collection box and setting feeding guide plates, the purpose of collecting suspended impurities can be achieved when the collection box moves left and right, enabling continuous collection and saving labor pressure.

[0014] 2. The present invention restricts the flipping direction by setting one-way flap plates on the top of the feeding guide plates to block the openings on both sides of the collection box, so that the one-way flap plates on one side can only flip towards the inside of the collection box, preventing the suspended impurities from moving through the hollow position at the top and preventing the mutual influence of the openings on both sides, thus better ensuring the recycling effect.

[0015] 3. The present invention arranges guide rollers and impellers. During the movement of the impellers, they rotate on the surface of the collection box, which can drive the guide rollers to rotate. After the impurities enter the surface of the feeding guide plates, the rolling guide rollers can accelerate the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the present invention; Figure 2 is an exploded view of the present invention; Figure 3 is a perspective view of the isolation box of the present invention; Figure 4 is a perspective view of the inner cavity of the present invention; Figure 5 is a perspective view of the isolation box of the present invention.

[0017] In the figure: 1. Recycling and separation tank; 2. Isolation box; 3. Collection box; 4. Lifting cover; 5. Linkage guide plate; 6. Guide wheel plate; 7. Shifting card slot; 8. Feeding guide plate; 9. Roller groove; 10. Guide roller; 11. Impeller; 12. One-way flap plate; 13. Guide wheel; 14. Guide screw; 15. Linkage belt; 16. Driving motor; 17. Inner cavity. DETAILED DESCRIPTION OF THE INVENTION

[0018] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0019] Such as Figures 1-5As shown in the figure, the present invention provides a resource recovery device for electrolytic aluminum waste residue, including a recovery separation tank 1. The recovery separation tank 1 is a hollow structure with an open top. A collection box 3 is arranged at the open top of the recovery separation tank 1. The top of the collection box 3 is open, and an inner cavity 17 is arranged inside. An isolation box 2 is arranged in the inner cavity 17. At both ends of the opening of the collection box 3, feeding guide plates 8 are respectively connected. On the inner wall of the recovery separation tank 1 near the open top, displacement card slots 7 are opened. Both ends of the collection box 3 are slidably connected in the displacement card slots 7 through guide wheel assemblies. Spacing plates are respectively fixedly connected to both ends of the collection box 3, and the guide wheel assemblies are respectively fixedly connected to the spacing plates. Linkage guide plates 5 are respectively installed on the spacing plates. Guide screws 14 are respectively installed on both sides of the open top of the recovery separation tank 1. The guide screws 14 respectively penetrate through one end of the linkage guide plates 5. A driving motor 16 is installed at one end of one of the guide screws 14.

[0020] As an implementation manner of the present invention, one-way flap plates 12 are respectively rotatably connected to both sides of the opening of the collection box 3. The one-way flap plates 12 are respectively arranged above the feeding guide plates 8. One end of the one-way flap plate 12 is rotatably connected to the inner walls on both sides of the opening of the collection box 3 through a turning plate, and the other end of the one-way flap plate 12 is in contact with the end of the feeding guide plate 8 close to the collection box 3.

[0021] As an implementation manner of the present invention, the feeding guide plates 8 are inclined. The included angle between the bottom of the feeding guide plates 8 and the side wall of the collection box 3 is greater than 90 degrees. The feeding guide plates 8 are arranged along the length direction of the opening of the collection box 3.

[0022] As an implementation manner of the present invention, roller grooves 9 are opened in the feeding guide plates 8. Impeller shafts are arranged in the roller grooves 9. Both ends of the impeller shafts movably penetrate through the roller grooves 9 and extend to the outside of the feeding guide plates 8. Impellers 11 are respectively installed at both ends of the impeller shafts penetrating through the feeding guide plates 8. Guide rollers 10 are fixedly sleeved on the surfaces of the impeller shafts. The guide rollers 10 are movably arranged in the roller grooves 9.

[0023] Among them, as Figures 3-4 , the feeding guide plates 8 are arranged at the opening of the collection box 3 and are not close to the lifting cover 4. When in use, the feeding guide plates 8 are located at the bottom of the magnetite suspension, so that impurities floating on the surface of the magnetite suspension can enter the collection box 3 through the feeding guide plates 8.

[0024] As an implementation manner of the present invention, the guide wheel assembly includes a guide wheel plate 6 and a guide wheel 13. The guide wheel plate 6 is fixedly connected to the spacing plate. The guide wheel 13 is rotatably connected to the side of the guide wheel plate 6 far from the spacing plate. The guide wheel 13 is slidably arranged in the displacement card slot 7.

[0025] As an implementation mode of the present invention, the linkage guide plate 5 is in an "L" shape. The linkage guide plate 5 is threadedly connected to the guiding screw rod 14. One end of each of the two guiding screw rods 14 is provided with a belt roller, and the belt wheels are drivingly connected through a linkage belt 15.

[0026] As an implementation mode of the present invention, the guiding screw rod 14 is installed on the surface of the recovery and separation tank 1 through a screw rod bracket. The driving motor 16 is installed at one end of the guiding screw rod 14 away from the linkage belt 15, and the driving motor 16 is installed on the surface of the open mouth of the recovery and separation tank 1 through a motor bracket.

[0027] As an implementation mode of the present invention, a plurality of water drainage holes are equidistantly formed in the side wall of the isolation box 2. The top of the isolation box 2 is fixedly connected with a lifting cover 4 through a fixing rod, and the lifting cover 4 is arranged on the top of the collection box 3.

[0028] Add magnetite suspension into the recovery and separation tank 1. After the impurities are separated by the magnetite suspension, collect the floating impurities. Start the driving motor 16. The driving motor 16 drives the guiding screw rod 14 to rotate. The two guiding screw rods 14 rotate simultaneously, driving the linkage guide plate 5 to move. The displacement card slot 7 supports the collection box 3, and the collection box 3 moves left and right at the open mouth of the recovery and separation tank 1. When collecting, the floating impurities enter the collection box 3 through the feeding guide plate 8 for collection. For the collected impurities, lift the isolation box 2, pull up the lifting cover 4, and then the isolation box 2 is separated from the collection box 3. Separate the magnetite suspension through the water drainage holes to obtain the suspended impurities.

[0029] The implementation modes of the present invention are given for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A resource recovery device for electrolytic aluminum waste residue, comprising a recovery and separation pool (1), wherein the recovery and separation pool (1) is a hollow structure with an open top, and is characterized in that, A collecting box (3) is arranged at the top open portion of the recovery separation tank (1). The top of the collecting box (3) is open and an inner cavity (17) is arranged inside. An isolation box (2) is arranged in the inner cavity (17). Feed guide plates (8) are connected to the two ends of the opening of the collecting box (3). A shifting slot (7) is arranged on the inner wall of the recovery separation tank (1) near the opening. The two ends of the collecting box (3) are slidably connected in the shifting slot (7) through a guide wheel assembly. The two ends of the collecting box (3) are respectively fixedly connected to a partition plate. The guide wheel assembly is respectively fixedly connected to the partition plate. Linkage guide plates (5) are respectively installed on the partition plates. Guide screws (14) are respectively installed on both sides of the opening of the recovery separation tank (1). The guide screws (14) respectively penetrate one end of the linkage guide plate (5). A driving motor (16) is installed at one end of one of the guide screws (14).

2. The resource recovery device for electrolytic aluminum waste residue according to claim 1, wherein, One-way flaps (12) are rotatably connected to both sides of the opening of the collection box (3); the one-way flaps (12) are respectively arranged above the feed guide plate (8); one end of the one-way flap (12) is rotatably connected to the inner walls on both sides of the opening of the collection box (3) through a turning plate; the other end of the one-way flap (12) is in contact with one end of the feed guide plate (8) close to the collection box (3).

3. The resource recovery device for electrolytic aluminum waste residue according to claim 1, characterized in that, The feed guide plate (8) is arranged at an angle, the angle between the bottom of the feed guide plate (8) and the side wall of the collection box (3) is greater than 90 degrees, and the feed guide plate (8) is arranged along the length direction of the opening of the collection box (3).

4. The resource recovery device for electrolytic aluminum waste residue according to claim 3, characterized in that, A roller groove (9) is provided in the feed guide plate (8), an impeller shaft is arranged in the roller groove (9), two ends of the impeller shaft movably pass through the roller groove (9) and extend to the outside of the feed guide plate (8), the two ends of the impeller shaft passing through the feed guide plate (8) are respectively provided with impellers (11), a guide roller (10) is fixedly sleeved on the surface of the impeller shaft, and the guide roller (10) is movably arranged in the roller groove (9).

5. The resource recovery device for electrolytic aluminum waste residue according to claim 1, characterized in that, The guide wheel assembly comprises a guide wheel plate (6) and a guide wheel (13); the guide wheel plate (6) is fixedly connected to the spacer plate; the guide wheel (13) is rotatably connected to a side of the guide wheel plate (6) away from the spacer plate; and the guide wheel (13) is slidably arranged in the shifting slot (7).

6. The resource recovery device for electrolytic aluminum waste residue according to claim 1, characterized in that The linkage guide plate (5) is an "L"-shaped structure. The linkage guide plate (5) is connected to the guide screw (14) via threads. Belt rollers are installed at one end of the two guide screws (14). The belt rollers are connected to each other via a linkage belt (15).

7. The resource recovery device for electrolytic aluminum waste residue according to claim 6, characterized in that, The guide screw (14) is mounted on the surface of the recovery separation tank (1) via a screw rack, the drive motor (16) is mounted on an end of the guide screw (14) away from the linkage belt (15), and the drive motor (16) is mounted on the open surface of the recovery separation tank (1) via a motor rack.

8. The resource recovery device for electrolytic aluminum waste residue according to claim 1, characterized in that, A plurality of drainage holes are provided at equal distances on the side wall of the isolation box (2); a lifting cover (4) is fixedly connected to the top of the isolation box (2) via a fixing rod; the lifting cover (4) is arranged on the top of the collection box (3).

9. The recovery method of the resource recovery device for electrolytic aluminum waste residue according to claim 1, characterized in that, The steps include the following: Step 1: Add magnetite suspension into the recycling and separation tank (1). After impurities are separated by the magnetite suspension, collect the floating impurities. Start the driving motor (16), and the driving motor (16) drives the guiding screw (14) to rotate. The two guiding screws (14) rotate simultaneously, driving the linkage guide plate (5) to move. The displacement card slot (7) supports the collection box (3), and the collection box (3) moves left and right at the open end of the recycling and separation tank (1). When collecting, the floating impurities enter the collection box (3) through the feeding guide plate (8) for collection; Step 2: For the collected impurities, lift the isolation box (2) by pulling the lifting cover (4) upward, and then the isolation box (2) moves away from the collection box (3). Separate the magnetite suspension through the water drainage holes to obtain the suspended impurities.