Waste residue recovery device of aluminum ash ball mill
By designing a waste residue recovery device for an aluminum ash ball mill, and using stirring rollers and spraying reducing agent, the problems of feed port blockage and low separation efficiency in aluminum ash waste residue recovery were solved, realizing an automated and efficient aluminum reduction process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN RUILANG ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing aluminum ash waste recycling process, the feed inlet is easily blocked due to manual feeding, and it is difficult to efficiently separate and reduce aluminum oxide into metallic aluminum.
A waste residue recycling device for an aluminum ash ball mill was designed. The device uses a drive motor to drive corrosion-resistant stirring rollers to stir the aluminum ash. Combined with the spraying of alkaline substances and reducing agents, aluminum alloy impurities are separated through smelting. The feeding is also unclogged by guide rollers to achieve automated feeding.
It effectively avoids clogging of the feed inlet, realizes automated processing and efficient separation of aluminum ash, improves the efficiency of reducing alumina to metallic aluminum, and simplifies the operation process.
Smart Images

Figure CN224243172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy production technology, specifically to a waste residue recycling device for an aluminum ash ball mill. Background Technology
[0002] Aluminum ash is a product of the slag produced during the electrolytic or cast aluminum production process, which is then cooled and processed. It contains aluminum and various valuable elements and is a renewable resource. Aluminum ash is mainly composed of a mixture of metallic aluminum, oxides, and salt solvents.
[0003] In existing aluminum ash recycling and smelting processes, aluminum ash is mostly fed into the furnace manually for heating. However, when using loader-type equipment for feeding, the feed inlet is prone to blockage due to excessively high input volumes in a short period. Therefore, we propose a waste ash recycling device for aluminum ash ball mills. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a waste residue recycling device for an aluminum ash ball mill.
[0005] The technical solution adopted by this utility model to solve its technical problem is a waste residue recycling device for an aluminum ash ball mill, including a slag furnace. A top fixing plate is fixedly connected to the top of the slag furnace. A drive motor is installed at the center of the top of the top fixing plate. A special transmission rod is installed at the power output end of the drive motor. A corrosion-resistant stirring rod is fixedly connected to the outer periphery of the special transmission rod. The corrosion-resistant stirring rod rotates inside the slag furnace, and the slag furnace is installed inside the slag furnace.
[0006] A guide slide is fixedly and continuously connected to the top side wall of one side of the slag furnace. The end of the guide slide away from the slag furnace is fixedly and continuously connected to the side wall of the feed inlet. A guide groove is provided inside the feed inlet. Multiple sets of guide rollers are mounted on the surface of the guide groove. A top auxiliary material support is fixedly connected to the top of the feed inlet. A feeding tank is fixedly connected to the top of the top auxiliary material support.
[0007] By adopting the above technical solution, the aluminum ash first introduced into the feed inlet is dredged into the guide chute by the guide rollers on the surface of the guide chute. When passing under the top auxiliary support, the alkaline substances and reducing agents stored inside the feeding tank, which is sealed by the sealing cover, are sprayed onto the surface of the aluminum ash through the pressurized base and powder nozzle connected to the bottom of the connecting pipe. Along with the aluminum ash, it enters the melting furnace installed inside the slag furnace through the feed chute. During the melting process, the drive motor at the top of the top fixed plate drives the corrosion-resistant stirring rod at the bottom of the specially made transmission rod to rotate and evenly stir the molten material. Aluminum impurities are separated by different melting points, masses and other physical properties, and aluminum oxide is reduced to metallic aluminum by the reducing agent. Then the discharge port is opened, and the molten aluminum is introduced into the mold inside the placement base, which is fixed in position by the limiting groove, to wait for cooling and forming.
[0008] Specifically, the melting furnace is connected to a feed chute on the side facing the guide chute, and the feed chute is connected to the feed inlet.
[0009] By adopting the above technical solution, the aluminum ash introduced through the feed inlet enters the slag furnace through the feed chute.
[0010] Specifically, a discharge slide is connected through the side of the melting furnace away from the feeding slide, and a connecting slide is connected through the outside of the slag furnace. The end of the connecting slide away from the slag furnace is fixed and connected through the side wall of the base.
[0011] By adopting the above technical solution, the molten aluminum metal is guided into the mold placed in the base through the discharge pipe for forming.
[0012] Specifically, the bottom of the feeding tank is connected to a connecting pipe, the bottom of which is fixed and connected to the center of the top of the pressurizing base, and the bottom of the pressurizing base is equipped with a powder nozzle.
[0013] By adopting the above technical solution, the alkaline powder in the feeding tank is guided to the pressurized base through the connecting pipe, and then sprayed onto the surface of the aluminum slag through the powder nozzle, and enters the slag furnace along with the aluminum slag.
[0014] Specifically, a sealing cap is detachably installed on the top of the feeding tank.
[0015] By adopting the above technical solution, the feeding tank is sealed after the powder is added by using a sealing cap.
[0016] Specifically, the placement base has limiting grooves on both sides to facilitate the placement of the storage box.
[0017] By adopting the above technical solution, the mold for storing and recycling aluminum solution is placed in a limiting groove, which makes it easy to make a shape that is convenient for storage and retrieval, thus facilitating collection.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] The technical solution of this application involves driving aluminum ash introduced into the feed inlet and guiding it through the guide rollers on the surface of the guide channel into the guide slide. When passing under the top auxiliary support, the alkaline substances and reducing agents stored inside the feeding tank, which is sealed by a sealing cover, are sprayed onto the surface of the aluminum ash through the pressurized base and powder nozzle connected to the bottom of the connecting pipe. Along with the aluminum ash, it enters the melting furnace installed inside the slag furnace through the feed slide. During the melting process, the drive motor at the top of the top fixed plate drives the corrosion-resistant stirring rod at the bottom of the specially designed transmission rod to rotate and evenly stir the molten material. Aluminum impurities are separated by different melting points, masses and other physical properties, and aluminum oxide is reduced to metallic aluminum by the reducing agent. Then the discharge port is opened, and the molten aluminum is introduced into the mold inside the placement base, which is fixed in position by the limiting groove, to wait for cooling and forming. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is an isometric view of the present invention;
[0022] Figure 2 This is a schematic diagram of the internal structure of the slag furnace of this utility model;
[0023] Figure 3 This is a schematic diagram of the structural connection at the feed inlet of this utility model;
[0024] In the diagram: 1. Slag furnace; 2. Top fixing plate; 3. Drive motor; 4. Special transmission rod; 5. Corrosion-resistant stirring rod; 6. Melting furnace; 7. Feed chute; 8. Guide chute; 9. Feed inlet; 10. Guide groove; 11. Guide roller; 12. Top auxiliary material support; 13. Feeding tank; 14. Sealing cover; 15. Connecting pipe; 16. Pressurized base; 17. Powder nozzle; 18. Discharge chute; 19. Connecting chute; 20. Placement base; 21. Limiting groove. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] Please see Figure 1-3This utility model provides a technical solution: a waste residue recycling device for an aluminum ash ball mill, including a slag furnace 1, a top fixing plate 2 fixedly connected to the top of the slag furnace 1, a drive motor 3 mounted at the center of the top of the top fixing plate 2, a special transmission rod 4 mounted at the power output end of the drive motor 3, a corrosion-resistant stirring rod 5 fixedly connected to the outer periphery of the special transmission rod 4, the corrosion-resistant stirring rod 5 rotating inside a melting furnace 6, and the melting furnace 6 installed inside the slag furnace 1;
[0027] A guide slide 8 is fixedly and continuously connected to the top side wall of one side of the slag furnace 1. The end of the guide slide 8 away from the slag furnace 1 is fixedly and continuously connected to the side wall of the feed inlet 9. A guide groove 10 is provided inside the feed inlet 9. Multiple sets of guide rollers 11 are mounted on the surface of the guide groove 10. A top auxiliary material support 12 is fixedly connected to the top of the feed inlet 9. A feeding tank 13 is fixedly connected to the top of the top auxiliary material support 12.
[0028] In use, aluminum ash first enters the feed inlet 9 and is guided into the guide slide 8 by the guide rollers 11 on the surface of the guide groove 10. When passing under the top auxiliary support 12, the alkaline substances and reducing agents stored in the feed tank 13, which is sealed by the sealing cover 14, are sprayed onto the surface of the aluminum ash through the pressure base 16 and powder nozzle 17 connected to the bottom of the connecting pipe 15. Along with the aluminum ash, it enters the melting furnace 6 installed inside the slag furnace 1 through the feed slide 7. During the melting process, the drive motor 3 at the top of the top fixed plate 2 drives the corrosion-resistant stirring rod 5 at the bottom of the special transmission rod 4 to rotate and stir the molten material evenly. Aluminum impurities are separated by different melting points, masses and other physical properties. At the same time, the reducing agent reduces aluminum oxide to metallic aluminum. Then the discharge port is opened and the molten aluminum is introduced into the mold inside the placement base 20 through the discharge slide 18 and the connecting slide 19 and fixed in position by the limiting groove 21 to wait for cooling and forming.
[0029] As shown in the figure, the melting furnace 6 is connected to the feeding slide 7 on the side facing the guide slide 8, and the feeding slide 7 is connected to the feeding port 9.
[0030] During use, aluminum ash introduced through the feed inlet 9 enters the slag furnace 1 through the feed chute 7.
[0031] As shown in the figure, a discharge slide 18 is connected through the side of the melting furnace 6 away from the feeding slide 7. The discharge slide 18 is connected through the outer side of the slag furnace 1 to a connecting slide 19. The end of the connecting slide 19 away from the slag furnace 1 is fixed and connected through the side wall of the base 20.
[0032] During use, the molten aluminum is guided into the mold placed in the base 20 through the discharge pipe for forming.
[0033] As shown in the figure, the bottom end of the feeding tank 13 is connected to a connecting pipe 15, the bottom end of the connecting pipe 15 is fixed and connected to the top center of the pressure base 16, and the bottom end of the pressure base 16 is equipped with a powder nozzle 17.
[0034] In use, the alkaline powder in the feeding tank 13 is guided to the pressurized base 16 through the connecting pipe 15, and then sprayed onto the surface of the aluminum slag through the powder nozzle 17, and enters the slag furnace 1 along with the aluminum slag.
[0035] As shown in the figure, a sealing cap 14 is detachably installed on the top of the feeding tank 13.
[0036] When in use, the feeding tank 13 is sealed by the sealing cap 14 after the powder is added.
[0037] As shown in the figure, the placement base 20 has limiting grooves 21 on both sides for facilitating the placement of storage boxes.
[0038] When in use, the mold for storing and recycling aluminum solution is placed through the limiting groove 21, which makes it easy to make a shape that is easy to store and retrieve, thus making it easy to collect.
[0039] The working principle and usage process of this utility model are as follows: First, the aluminum ash introduced into the feed inlet 9 is dredged into the guide slide 8 by the guide roller 11 on the surface of the guide groove 10. When passing under the top auxiliary material support 12, the alkaline substances and reducing agents stored in the feed tank 13, which is sealed by the sealing cover 14, are sprayed onto the surface of the aluminum ash through the pressure base 16 and powder nozzle 17 connected through the bottom end of the connecting pipe 15. Along with the aluminum ash, it enters the melting furnace 6 installed inside the slag furnace 1 through the feed slide 7. During the melting process, the drive motor 3 at the top of the top fixed plate 2 drives the corrosion-resistant stirring rod 5 at the bottom of the special transmission rod 4 to rotate and stir the molten material evenly. The aluminum impurities are separated by different melting points, masses and other physical properties. At the same time, the aluminum oxide is reduced to metallic aluminum by the reducing agent. Then, the discharge port is opened and the molten aluminum is introduced into the mold inside the placement base 20 through the discharge slide 18 and the connecting slide 19 and fixed in position by the limiting groove 21 for cooling and forming.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A waste residue recycling device for an aluminum ash ball mill, characterized in that, The slag furnace (1) is fixedly connected to a top fixing plate (2) at its top. A drive motor (3) is mounted at the center of the top of the top fixing plate (2). A special transmission rod (4) is mounted at the power output end of the drive motor (3). A corrosion-resistant stirring rod (5) is fixedly connected to the outer periphery of the special transmission rod (4). The corrosion-resistant stirring rod (5) rotates inside a melting furnace (6), and the melting furnace (6) is installed inside the slag furnace (1). A guide slide (8) is fixed and connected to the top side wall of one side of the slag furnace (1). The end of the guide slide (8) away from the slag furnace (1) is fixed and connected to the side wall of the feed inlet (9). A guide groove (10) is provided inside the feed inlet (9). Multiple sets of guide rollers (11) are mounted on the surface of the guide groove (10). A top auxiliary material support (12) is fixedly connected to the top of the feed inlet (9). A feeding tank (13) is fixedly connected to the top of the top auxiliary material support (12).
2. The waste residue recycling device for an aluminum ash ball mill according to claim 1, characterized in that, The melting furnace (6) is connected to the feeding slide (7) on the side facing the guide slide (8), and the feeding slide (7) is connected to the feed inlet (9).
3. The waste residue recycling device for an aluminum ash ball mill according to claim 1, characterized in that, The side of the melting furnace (6) away from the feeding chute (7) is connected to the discharge chute (18), and the discharge chute (18) is connected to the outside of the slag furnace (1) by a connecting chute (19). The end of the connecting chute (19) away from the slag furnace (1) is fixed and connected to the side wall of the placement base (20).
4. The waste residue recycling device for an aluminum ash ball mill according to claim 1, characterized in that, The bottom end of the feeding tank (13) is connected to a connecting pipe (15), the bottom end of the connecting pipe (15) is fixed and connected to the top center of the pressure base (16), and the bottom end of the pressure base (16) is equipped with a powder nozzle (17).
5. The waste residue recycling device for an aluminum ash ball mill according to claim 1, characterized in that, The top of the feeding tank (13) is detachably fitted with a sealing cap (14).
6. The waste residue recycling device for an aluminum ash ball mill according to claim 3, characterized in that, The placement base (20) has limiting grooves (21) on both sides to facilitate the placement of the storage box.