A waste aluminum recycling and reprocessing device
By setting up a crushing and screening section, two-stage crushing and precise screening of waste aluminum are achieved, solving the problem of aluminum mixing caused by unscreened materials, improving recycling purity and smelting efficiency, and meeting the needs of refined recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGJIANG TIANZHENG ALUMINUM TECH CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-26
Smart Images

Figure CN224271435U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum product recycling technology, and in particular relates to a waste aluminum recycling and reprocessing device. Background Technology
[0002] Waste aluminum recycling and reprocessing equipment is a specialized device used to efficiently convert waste aluminum products into reusable aluminum materials. It typically integrates a crushing and sorting module to separate waste aluminum from impurities; a high-temperature smelting system to rapidly melt aluminum into a liquid state; a refining and purification unit to remove gases and inclusions from the molten aluminum; and a forming and cooling device to cast the pure molten aluminum into ingots or profiles of the required specifications. Through the coordinated operation of these functional modules, the entire process of waste aluminum recycling, processing, and regeneration is automated, effectively improving resource utilization and reducing production costs.
[0003] Currently, waste aluminum recycling equipment only performs single-pass crushing without screening, resulting in the mixing of substandard aluminum with qualified material. This reduces the purity and quality of the recycled aluminum, affecting subsequent smelting efficiency and resource utilization, and makes it difficult to meet the needs of refined recycling. Utility Model Content
[0004] The purpose of this utility model is to provide a waste aluminum recycling and reprocessing device. By setting up a crushing section, it solves the problem that a single crushing without screening leads to the mixing of substandard aluminum materials with qualified materials, which reduces the purity and quality of recycled aluminum materials, affects subsequent smelting efficiency and resource utilization, and makes it difficult to meet the needs of refined recycling.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a waste aluminum recycling and reprocessing device, comprising a first crushing box, and further comprising: a crushing section disposed on the first crushing box for crushing and recycling waste aluminum; and a screening section installed on the crushing section for screening the crushed aluminum material; wherein, after the waste aluminum is fed into the crushing section, the crushing section can fully crush it, and the crushed material enters the screening section, the screening section can finely screen the material, thereby achieving effective separation of materials of different particle sizes.
[0007] Furthermore, the crushing section includes a primary crushing component, which is disposed on the first crushing box and is used for primary crushing and filtration of waste aluminum; and a fine crushing component, which is disposed at the bottom of the first crushing box and is used for secondary crushing and filtration of waste aluminum; wherein, through the coordinated operation of the primary crushing component and the fine crushing component, the crushing process of waste aluminum can be efficiently completed.
[0008] Furthermore, the screening section includes a screening component disposed at the bottom of the fine crushing component for screening the aluminum material crushed by the fine crushing component; and a collection component disposed on the screening component for classifying and collecting the aluminum material screened by the screening component; wherein, with the cooperation of the screening component and the collection component, the particle size classification of the crushed aluminum material can be achieved, and the efficient recycling of materials of different specifications can be completed simultaneously.
[0009] Furthermore, the primary crushing component includes a filter plate 1 disposed on a first crushing box, a support frame fixedly connected to the first crushing box, a motor 1 fixedly connected to the top of the support frame, and a rotating shaft 1 fixedly connected to the output shaft of the motor 1 via a coupling. Crushing blades are sleeved on the outer wall of the rotating shaft 1. The rotating shaft 1 passes through the support frame and the filter plate 1 and is rotatably connected to the support frame and the filter plate 1.
[0010] Furthermore, the fine crushing component includes a second crushing box fixedly connected to the bottom of the first crushing box. A second motor is fixedly connected to the front of the second crushing box. The output shaft of the second motor is fixedly connected to a second rotating shaft via a coupling. The second rotating shaft passes through the second crushing box and is rotatably connected to the second crushing box. A crushing roller is sleeved on the outer wall of the second rotating shaft. A plurality of filter holes are opened on the outer wall of the second crushing box. The second crushing box is connected to the first crushing box.
[0011] Furthermore, the screening assembly includes a screening box fixedly connected to the outer wall of the second crushing box. A discharge port is provided on the right side of the screening box. A second filter plate is rotatably connected to the inner wall of the screening box. A rotating rod is rotatably connected to the screening box. The rear end of the rotating rod extends to the outside of the screening box. A cam is sleeved on the outer wall of the rotating rod. The cam is adapted to the second filter plate. A transmission component is provided on the rotating rod. The end of the second filter plate near the discharge port extends to the outside of the discharge port and is slidably connected to the discharge port.
[0012] Furthermore, the collection assembly includes an installation groove on the front of the screening box, and a fine collection box is slidably connected to the inner wall of the installation groove. The fine collection box is adapted to the filter plate. A coarse collection box is provided on the right side of the screening box. The coarse collection boxes are adapted to both the discharge port and the filter plate.
[0013] Furthermore, the transmission component includes toothed pulleys that are both sleeved on the outer walls of the second rotating shaft and the rotating rod, and toothed belts are wound around the outer walls of the two toothed pulleys; wherein, toothed pulleys are installed on the outer walls of the second rotating shaft and the rotating rod, and the two are connected by toothed belts to achieve transmission. Under this transmission method, the second rotating shaft and the rotating rod can rotate synchronously, thereby driving the crushing section and the screening section to work together, ensuring the efficient operation of the waste aluminum crushing and screening process.
[0014] This utility model has the following beneficial effects:
[0015] 1. By setting up a crushing section, during use, waste aluminum is first placed into the first crushing box, and then motor one is started. Motor one drives the crushing blades to rotate through shaft one, initially crushing the waste aluminum in the box. During the crushing process, the material continuously collides and is squeezed against the crushing blades and the inner wall of the box, gradually reducing its size. When the particle size of the crushed material is smaller than the screen hole size of filter plate one in the first crushing box, these standard-compliant materials will pass through the screen holes and fall into the second crushing box below. At this time, motor two is started, and motor two drives the crushing roller to rotate through shaft two. The surface of the crushing roller is designed with interlaced teeth. During the rotation, it can perform secondary crushing and grinding on the material falling into the second crushing box, further refining the material particles. Through this two-stage crushing setup, not only is the crushing efficiency of waste aluminum improved, but high-quality raw materials are also provided for subsequent recycling and reuse processes, effectively improving the overall effect of waste aluminum treatment.
[0016] 2. By setting up a screening section, the material that has undergone secondary crushing will fall into the screening box through the filter holes on the second crushing box and accumulate on the second filter plate. It is worth noting that when the second motor drives the second rotating shaft to rotate, the toothed pulley on the second rotating shaft will form a transmission connection with the toothed pulley on the rotating rod through the toothed belt, thereby making the rotating rod and the second rotating shaft rotate synchronously. As the rotating rod rotates, the cam installed on it will continuously push the second filter plate, causing it to vibrate up and down regularly. Under the action of vibration, the material on the second filter plate will continuously tumble. The finer particles will pass through the screen and fall into the fine collection box, while the coarser particles will be intercepted on the surface of the filter plate and gradually slide into the coarse collection box, thereby achieving precise separation of materials of different particle sizes.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial cross-sectional view of the crushing section of this utility model;
[0021] Figure 3 This is a partial cross-sectional view of the screening section of this utility model;
[0022] Figure 4This utility model Figure 2 A magnified structural diagram of A in the middle;
[0023] Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. First crushing box; 2. Crushing section; 21. Primary crushing component; 211. Filter plate one; 212. Support frame; 213. Motor one; 214. Rotating shaft one; 215. Crushing blade; 22. Fine crushing component; 221. Second crushing box; 222. Motor two; 223. Rotating shaft two; 224. Crushing roller; 225. Filter hole; 3. Screening section; 31. Screening component; 311. Screening box; 312. Discharge port; 313. Filter plate two; 314. Rotating rod; 315. Cam; 316. Toothed pulley; 317. Toothed belt; 32. Collection component; 321. Mounting groove; 322. Fine collection box; 323. Coarse collection box. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 As shown, this utility model is a waste aluminum recycling and reprocessing device, including a first crushing box 1, and further including: a crushing section 2, which is disposed on the first crushing box 1 and is used to crush and recycle waste aluminum; and a screening section 3, which is installed on the crushing section 2 and is used to screen the crushed aluminum material; wherein, after the waste aluminum is put into the crushing section 2, the crushing section 2 can fully crush it, and the crushed material enters the screening section 3, which can finely screen the material, thereby achieving effective separation of materials of different particle sizes.
[0028] The crushing unit 2 includes a primary crushing component 21, which is mounted on the first crushing box 1 for primary crushing and filtration of waste aluminum; and a fine crushing component 22, which is mounted at the bottom of the first crushing box 1 for secondary crushing and filtration of waste aluminum. Through the coordinated operation of the primary crushing component 21 and the fine crushing component 22, the crushing process of waste aluminum can be efficiently completed. The primary crushing component 21 includes a filter plate 211 mounted on the first crushing box 1. A support frame 212 is fixedly connected to the first crushing box 1, and a motor 213 is fixedly connected to the top of the support frame 212. The output shaft is fixedly connected to a rotating shaft 214 via a coupling. A crushing blade 215 is fitted onto the outer wall of the rotating shaft 214. The rotating shaft 214 passes through the support frame 212 and the filter plate 211 and is rotatably connected to both. The fine crushing assembly 22 includes a second crushing box 221 fixedly connected to the bottom of the first crushing box 1. A second motor 222 is fixedly connected to the front of the second crushing box 221. The output shaft of the second motor 222 is fixedly connected to a rotating shaft 223 via a coupling. The rotating shaft 223 passes through the second crushing box 221 and is rotatably connected to it. A crushing roller 224 is fitted onto the outer wall of the second rotating shaft 223, and several filter holes 225 are opened on the outer wall of the second crushing box 221. The second crushing box 221 is connected to the first crushing box 1. By setting up the crushing section 2, in use, waste aluminum is first placed into the first crushing box 1, and then the motor 213 is started. The motor 213 drives the crushing blades 215 to rotate through the rotating shaft 214, initially crushing the waste aluminum in the box. During the crushing process, the material continuously collides and is squeezed against the crushing blades and the inner wall of the box, gradually reducing its size. When the particle size of the crushed material is smaller than the filter plate 211 in the first crushing box 1... When the sieve aperture size is set, the standard-compliant materials will pass through the sieve aperture and fall into the second crushing box 221 below. At this time, the second motor 222 is started, and the second motor 222 will drive the crushing roller 224 to rotate through the second shaft 223. The surface of the crushing roller 224 is designed with interlaced teeth. During the rotation process, it can perform secondary crushing and grinding on the materials falling into the second crushing box 221, further refining the material particles. Through this two-stage crushing setting, not only is the crushing efficiency of waste aluminum improved, but also high-quality raw materials are provided for the subsequent recycling and reuse process, effectively improving the overall effect of waste aluminum treatment.
[0029] The screening unit 3 includes a screening component 31, which is disposed at the bottom of the fine crushing component 22 and is used to screen the aluminum material crushed by the fine crushing component 22; and a collection component 32, which is disposed on the screening component 31 and is used to classify and collect the aluminum material screened by the screening component 31. Through the cooperation of the screening component 31 and the collection component 32, particle size classification of the crushed aluminum material can be achieved, and efficient recycling of materials of different specifications can be completed simultaneously. The screening component 31 includes a screening box 311 fixedly connected to the outer wall of the second crushing box 221. A discharge port 312 is opened on the right side of the screening box 311, and a filter plate 313 is rotatably connected to the inner wall of the screening box 311. A rotating rod 314 is rotatably connected to the upper part of the screening box 311. The rear end of the rotating rod 314 extends to the outside of the screening box 311. A cam 315 is fitted on the outer wall of the rotating rod 314. The cam 315 is adapted to the filter plate 313. A transmission component is provided on the rotating rod 314. The end of the filter plate 313 near the discharge port 312 extends to the outside of the discharge port 312 and is slidably connected to the discharge port 312. The collection assembly 32 includes an installation groove 321 opened on the front of the screening box 311. A fine collection box 322 is slidably connected to the inner wall of the installation groove 321. The fine collection box 322 is adapted to the filter plate 313. A coarse collection box 323 is provided on the right side of the screening box 311. The coarse collection boxes 323 are all connected to the discharge port 312 and the filter plate 313. The second plate 313 is compatible with the transmission components, which include toothed pulleys 316 that are sleeved on the outer walls of the second rotating shaft 223 and the rotating rod 314. A toothed belt 317 is wound around the outer wall of each toothed pulley 316. Both the second rotating shaft 223 and the rotating rod 314 are equipped with toothed pulleys 316, and the two are connected by the toothed belt 317. In this transmission method, the second rotating shaft 223 and the rotating rod 314 can rotate synchronously, thereby driving the crushing section 2 and the screening section 3 to work together, ensuring the efficient operation of the waste aluminum crushing and screening process. Through the screening section 3, the material that has undergone secondary crushing will fall into the screening box 311 through the filter holes 225 on the second crushing box 221 and accumulate on the filter plate 313. It is worth noting that when the motor 222 drives the rotating shaft 223 to rotate, the toothed pulley 316 on the rotating shaft 223 will form a transmission connection with the toothed pulley 316 on the rotating rod 314 through the toothed belt 317, thereby causing the rotating rod 314 to rotate synchronously with the rotating shaft 223. As the rotating rod 314 rotates, the cam 315 installed on it will continuously push the filter plate 313, causing it to vibrate regularly up and down. Under the action of vibration, the material on the filter plate 313 will continuously tumble. The finer particles will pass through the screen and fall into the fine collection box 322, while the coarser particles will be intercepted on the surface of the filter plate and gradually slide into the coarse collection box 323, thereby achieving precise separation of materials of different particle sizes.
[0030] A specific application of this embodiment is as follows: In use, waste aluminum is first placed into the first crushing box 1. Then, motor 213 is started, which drives the crushing blades 215 to rotate via shaft 214, initially crushing the waste aluminum in the box. During the crushing process, the material continuously collides and is squeezed against the crushing blades and the inner wall of the box, gradually reducing its size. When the particle size of the crushed material is smaller than the sieve hole size of the filter plate 211 in the first crushing box 1, this standard-compliant material will pass through the sieve holes and fall into the second crushing box 221 below. At this time, motor 222 is started, which drives the crushing roller 224 to rotate via shaft 223. The surface of the crushing roller 224 is designed with interlaced teeth, which, during rotation, can perform secondary crushing and grinding on the material falling into the second crushing box 221, further refining the material particles. This two-stage crushing setup not only improves the crushing efficiency of waste aluminum but also facilitates subsequent recycling and reuse. The process provides high-quality raw materials, effectively improving the overall effect of waste aluminum treatment. After secondary crushing, the material falls into the screening box 311 through the filter holes 225 on the second crushing box 221 and accumulates on the second filter plate 313. It is worth noting that when the second motor 222 drives the second shaft 223 to rotate, the toothed pulley 316 on the second shaft 223 will form a transmission connection with the toothed pulley 316 on the rotating rod 314 through the toothed belt 317, thereby making the rotating rod 314 and the second shaft 223 rotate synchronously. As the rotating rod 314 rotates, the cam 315 installed on it will continuously push the second filter plate 313, causing it to vibrate regularly up and down. Under the action of vibration, the material on the second filter plate 313 will continuously tumble. The finer particles pass through the screen and fall into the fine collection box 322, while the coarser particles are intercepted on the surface of the filter plate and gradually slide into the coarse collection box 323, thereby achieving precise separation of materials of different particle sizes.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for recycling and reprocessing scrap aluminum, comprising a first pulverizing box (1), characterized in that, Also includes: Crushing section (2), which is installed on the first crushing box (1), is used to crush and recycle waste aluminum; as well as Screening section (3), which is installed on crushing section (2) and is used to screen the crushed aluminum material; In this process, after the waste aluminum is fed into the crushing section (2), the crushing section (2) can crush it thoroughly. The crushed material enters the screening section (3), which can finely screen the material, thereby achieving effective separation of materials of different particle sizes.
2. The device for recycling and reprocessing waste aluminum according to claim 1, characterized in that, The crushing section (2) includes a primary crushing component (21), which is disposed on the first crushing box (1) and is used for primary crushing and filtering of waste aluminum; and Fine crushing component (22), which is located at the bottom of the first crushing box (1), is used for secondary crushing and filtration of waste aluminum; The co-operation of the primary crushing component (21) and the fine crushing component (22) enables efficient crushing of waste aluminum.
3. The device for recycling and reprocessing waste aluminum according to claim 2, characterized in that, The screening section (3) includes a screening component (31), which is disposed at the bottom of the fine crushing component (22) and is used to screen the aluminum material crushed by the fine crushing component (22). as well as A collection component (32) is provided on the screening component (31) for classifying and collecting aluminum materials after screening by the screening component (31); With the cooperation of the screening component (31) and the collection component (32), the particle size classification of the crushed aluminum material can be achieved, and the efficient recycling of materials of different specifications can be completed simultaneously.
4. The device for recycling and reprocessing waste aluminum according to claim 3, characterized in that, The primary crushing component (21) includes a filter plate (211) disposed on a first crushing box (1), a support frame (212) fixedly connected to the first crushing box (1), a motor (213) fixedly connected to the top of the support frame (212), and a rotating shaft (214) fixedly connected to the output shaft of the motor (213) through a coupling. The outer wall of the rotating shaft (214) is fitted with crushing blades (215). Among them, the rotating shaft (214) passes through the support frame (212) and the filter plate (211) and is rotatably connected to the support frame (212) and the filter plate (211).
5. The device for recycling and reprocessing waste aluminum according to claim 4, characterized in that, The fine crushing component (22) includes a second crushing box (221) fixedly connected to the bottom of the first crushing box (1). A second motor (222) is fixedly connected to the front of the second crushing box (221). The output shaft of the second motor (222) is fixedly connected to a second rotating shaft (223) through a coupling. The second rotating shaft (223) passes through the second crushing box (221) and is rotatably connected to the second crushing box (221). A crushing roller (224) is sleeved on the outer wall of the second rotating shaft (223). A plurality of filter holes (225) are opened on the outer wall of the second crushing box (221). The second crushing box (221) is connected to the first crushing box (1).
6. The device for recycling and reprocessing waste aluminum according to claim 5, characterized in that, The screening assembly (31) includes a screening box (311) fixedly connected to the outer wall of the second crushing box (221). The screening box (311) has a discharge port (312) on its right side. The inner wall of the screening box (311) is rotatably connected to a filter plate (313). A rotating rod (314) is rotatably connected to the screening box (311). The rear end of the rotating rod (314) extends to the outside of the screening box (311). A cam (315) is sleeved on the outer wall of the rotating rod (314). The cam (315) is adapted to the filter plate (313). A transmission component is provided on the rotating rod (314). Among them, the end of filter plate 2 (313) near the discharge port (312) extends to the outside of the discharge port (312) and is slidably connected to the discharge port (312).
7. The device for recycling and reprocessing waste aluminum according to claim 6, characterized in that, The collection component (32) includes an installation groove (321) on the front of the screening box (311), a fine collection box (322) is slidably connected to the inner wall of the installation groove (321), the fine collection box (322) is adapted to the filter plate (313), and a coarse collection box (323) is provided on the right side of the screening box (311). The coarse collection box (323) is adapted to the discharge port (312) and the filter plate (313).
8. The device for recycling and reprocessing waste aluminum according to claim 7, characterized in that, The transmission component includes toothed pulleys (316) that are both sleeved on the outer walls of the rotating shaft (223) and the rotating rod (314), and toothed belts (317) are wound around the outer walls of the two toothed pulleys (316); Among them, toothed pulleys (316) are installed on the outer walls of the rotating shaft (223) and the rotating rod (314). The two are connected by a toothed belt (317). Under this transmission method, the rotating shaft (223) and the rotating rod (314) can rotate synchronously, thereby driving the crushing part (2) and the screening part (3) to work together, ensuring the efficient operation of the waste aluminum crushing and screening process.