Aluminum particle recovery device in aluminum ash

Abstract

The utility model discloses a kind of aluminium ash aluminium particle recovery devices, including support, the inside of support is provided with separation mechanism, the separation mechanism includes shell, the inside of shell is rotatably connected with two groups of rollers, the outside of two groups of rollers is rotatably connected with magnetic belt, the inside of shell is fixedly connected with first screen, the front end of shell is fixedly connected with first collection bin, the inside of first collection bin is fixedly connected with scraper, the lower end of scraper is in contact with magnetic belt, the front end of shell is fixedly connected with second collection bin, the inside of second collection bin is rotatably connected with stirring shaft.The aluminium ash aluminium particle recovery device of the utility model can remove and collect iron in aluminium ash while recovering aluminium particles, realize the synchronous separation and recovery of aluminium, iron and ash, and improve resource utilization.

Description

Technical Field

[0001] This utility model relates to the field of aluminum particle recycling technology in aluminum ash, and in particular to an aluminum particle recycling device in aluminum ash. Background Technology

[0002] Aluminum ash is a byproduct of aluminum smelting and processing. It is rich in metallic aluminum particles coated with oxides. Recycling these aluminum particles has significant economic and environmental value. Currently, the main industrial method for recycling is mechanical recycling using cold treatment. Its core is the "crushing-screening-separation" process. The recycled aluminum particles can be directly recycled as high-quality raw materials, which greatly reduces costs.

[0003] Existing aluminum particle recovery devices in aluminum ash mostly stop at the mechanical separation of aluminum particles, neglecting the simultaneous removal of iron impurities. Iron impurities contained in aluminum ash can weaken the corrosion resistance of recycled aluminum. To solve the above problems, we propose an aluminum particle recovery device in aluminum ash. Utility Model Content

[0004] The main objective of this invention is to provide a device for recovering aluminum particles from aluminum ash, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A device for recovering aluminum particles from aluminum ash includes a support frame. A separation mechanism is provided on the inner side of the support frame. The separation mechanism includes a housing. Two sets of rollers are rotatably connected to the inner side of the housing. A magnetic belt is rotatably connected to the outer sides of the two sets of rollers. A first screen is fixedly connected to the inner side of the housing. A first collection chamber is fixedly connected to the front end of the housing. A scraper is fixedly connected to the inner side of the first collection chamber, with the lower end of the scraper contacting the magnetic belt. A second collection chamber is fixedly connected to the front end of the housing, and a stirring shaft is rotatably connected to the inner side of the second collection chamber.

[0007] Preferably, a crushing chamber is provided at the upper end of the shell, and a feed hopper is fixedly connected to the upper end of the crushing chamber.

[0008] Preferably, a guide plate is fixedly connected to the inner side of the housing, an aluminum ash outlet is fixedly connected to the lower end of the housing, and a first motor is installed on one side of the housing, with the output end of the first motor passing through the housing and fixedly connected to the roller.

[0009] Preferably, the inner side of the housing has a first opening, a baffle is fixedly connected to the inner side of the first opening, and the inner side of the housing has a second opening, with the first screen fixedly connected to the inner side of the second opening.

[0010] Preferably, the inner side of the shell is provided with a third opening, and the front end of the first collection chamber is provided with a first discharge port.

[0011] Preferably, a second motor is installed on one side of the second collection chamber, the output end of the second motor passes through the second collection chamber and is fixedly connected to the stirring shaft, and a second screen is fixedly connected to the inner side of the second collection chamber.

[0012] Preferably, a sealing pipe is fixedly connected to the lower end of the second screen, and the other end of the sealing pipe is fixedly connected to the inside of the third opening. A second discharge port is provided at the front end of the second collection bin.

[0013] Compared with the prior art, this utility model has the following beneficial effects: When using this aluminum particle recovery device for aluminum ash, the first motor is started, and its output drives the roller to rotate the magnetic belt at a uniform speed. The crushed aluminum ash falls onto the surface of the magnetic belt, where the iron filings are adsorbed and rotate with it. When it reaches the scraper position, the iron filings are scraped off and collected into the first collection bin, completing the iron removal. The remaining aluminum ash continues to fall and, after being screened by the first screen, aluminum particles and a small amount of aluminum ash fall into the second collection bin through the second opening. Most of the aluminum ash passes through the first screen and is discharged from the shell through the aluminum ash outlet. The second motor is then started, and its output drives the stirring shaft to rotate, stirring the aluminum particles and a small amount of aluminum ash in the second collection bin. The second screen then screens them again, leaving the aluminum particles in the second collection bin, while the remaining aluminum ash returns to the shell through the second screen, achieving complete separation of aluminum ash. This utility model can remove and collect iron from aluminum ash while recovering aluminum particles, achieving simultaneous separation and recovery of aluminum, iron, and ash, thus improving resource utilization. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an aluminum particle recovery device for aluminum ash according to the present invention.

[0015] Figure 2 This is a schematic diagram of the separation mechanism of an aluminum particle recovery device for aluminum ash according to the present invention;

[0016] Figure 3 This is a partial structural schematic diagram of an aluminum particle recovery device for aluminum ash according to the present invention.

[0017] Figure 4 This is a partial structural cross-section of a device for recovering aluminum particles from aluminum ash according to the present invention. Figure 1 ;

[0018] Figure 5 This is a partial structural cross-section of a device for recovering aluminum particles from aluminum ash according to the present invention. Figure 2 .

[0019] In the diagram: 1. Support; 2. Separation mechanism; 21. Shell; 22. Guide plate; 23. Roller; 24. Magnetic belt; 25. First screen; 26. Aluminum ash discharge port; 27. First motor; 28. First opening; 29. ​​Baffle; 210. Second opening; 211. Third opening; 212. First collection bin; 213. Scraper; 214. First discharge port; 215. Second collection bin; 216. Stirring shaft; 217. Second motor; 218. Second screen; 219. Sealed pipe; 220. Second discharge port; 3. Crushing chamber; 4. Feed hopper. Detailed Implementation

[0020] 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.

[0021] like Figures 1-5 As shown, an aluminum particle recovery device for aluminum ash includes a support 1. A separation mechanism 2 is provided on the inner side of the support 1. The separation mechanism 2 includes a housing 21. Two sets of rollers 23 are rotatably connected to the inner side of the housing 21. A magnetic belt 24 is rotatably connected to the outer side of the two sets of rollers 23. A first screen 25 is fixedly connected to the inner side of the housing 21. A first collection chamber 212 is fixedly connected to the front end of the housing 21. A scraper 213 is fixedly connected to the inner side of the first collection chamber 212. The lower end of the scraper 213 contacts the magnetic belt 24. A second collection chamber 215 is fixedly connected to the front end of the housing 21. A stirring shaft 216 is rotatably connected to the inner side of the second collection chamber 215.

[0022] In this embodiment, a crushing chamber 3 is provided at the upper end of the shell 21, and a feed hopper 4 is fixedly connected to the upper end of the crushing chamber 3.

[0023] Specifically, aluminum ash enters the crushing chamber 3 through the feed hopper 4 for crushing.

[0024] In this embodiment, a guide plate 22 is fixedly connected to the inner side of the housing 21, an aluminum ash outlet 26 is fixedly connected to the lower end of the housing 21, and a first motor 27 is installed on one side of the housing 21. The output end of the first motor 27 passes through the housing 21 and is fixedly connected to the roller 23.

[0025] Specifically, the crushed aluminum ash will fall onto the surface of the magnetic belt 24 through the guide plate 22. After removing iron and aluminum particles, the aluminum ash will be discharged from the housing 21 through the aluminum ash outlet 26. The magnetic belt 24 will be rotated by starting the first motor 27 through the drive roller 23.

[0026] In this embodiment, a first opening 28 is provided on the inner side of the housing 21, a baffle 29 is fixedly connected to the inner side of the first opening 28, a second opening 210 is provided on the inner side of the housing 21, and a first screen 25 is fixedly connected to the inner side of the second opening 210.

[0027] Specifically, the baffle 29 prevents iron filings from falling back into the housing 21, while aluminum particles fall into the second collection chamber 215 through the second opening 210.

[0028] In this embodiment, a third opening 211 is provided on the inner side of the shell 21, and a first discharge port 214 is provided at the front end of the first collection chamber 212.

[0029] Specifically, after the aluminum ash sorting is completed, the first collection chamber 212 is opened to discharge the recovered iron filings.

[0030] In this embodiment, a second motor 217 is installed on one side of the second collection chamber 215. The output end of the second motor 217 passes through the second collection chamber 215 and is fixedly connected to the stirring shaft 216. A second screen 218 is fixedly connected to the inner side of the second collection chamber 215.

[0031] Specifically, by starting the second motor 217 to drive the stirring shaft 216 to rotate, the aluminum particles in the second collection chamber 215 are stirred, a small amount of aluminum ash is separated, and the purity of the aluminum particles is increased.

[0032] In this embodiment, a sealing pipe 219 is fixedly connected to the lower end of the second screen 218, and the other end of the sealing pipe 219 is fixedly connected to the inner side of the third opening 211. A second discharge port 220 is provided at the front end of the second collection bin 215.

[0033] Specifically, the aluminum ash in the second collection bin 215 can return to the inside of the shell 21 through the sealed pipe 219. After the aluminum ash sorting is completed, the second discharge port 220 is opened to discharge the recovered aluminum particles.

[0034] It should be noted that this utility model is a device for recovering aluminum particles from aluminum ash. In use, the first motor 27 is started first. The output of the first motor 27 drives the magnetic belt 24 to rotate via the drive roller 23. The aluminum ash enters the crushing chamber 3 from the feed hopper 4 and is crushed. It then falls onto the surface of the magnetic belt 24 through the guide plate 22. Iron filings are adsorbed onto the magnetic belt 24. During the rotation of the magnetic belt 24, the scraper 213 contacts it and scrapes off the iron filings, causing them to fall into the first collection bin 212, thus completing the iron removal. The iron-removed aluminum ash continues to fall onto the surface of the first screen 25. After screening, aluminum particles and a small amount of aluminum ash pass through the second opening 2. 10 falls into the second collection bin 215. Most of the aluminum ash passes through the first screen 25 and is discharged from the shell 21 through the aluminum ash outlet 26. The second motor 217 is started, and the output end of the second motor 217 drives the stirring shaft 216 to rotate, stirring the aluminum particles and a small amount of aluminum ash in the second collection bin 215. After being screened again by the second screen 218, the aluminum particles remain inside the second collection bin 215, while the remaining aluminum ash returns to the shell 21 through the second screen 218 and is finally discharged from the shell 21 through the aluminum ash outlet 26. After the sorting is completed, the first discharge port 214 can be opened to discharge the iron filings, and the second discharge port 220 can be opened to discharge the aluminum particles.

[0035] 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 embodiments and descriptions in the specification 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 the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for recovering aluminum particles from aluminum ash, comprising a support frame (1), characterized in that: The support (1) is provided with a separation mechanism (2) on its inner side. The separation mechanism (2) includes a housing (21). Two sets of rollers (23) are rotatably connected to the inner side of the housing (21). A magnetic belt (24) is rotatably connected to the outer side of the two sets of rollers (23). A first screen (25) is fixedly connected to the inner side of the housing (21). A first collection chamber (212) is fixedly connected to the front end of the housing (21). A scraper (213) is fixedly connected to the inner side of the first collection chamber (212). The lower end of the scraper (213) is in contact with the magnetic belt (24). A second collection chamber (215) is fixedly connected to the front end of the housing (21). A stirring shaft (216) is rotatably connected to the inner side of the second collection chamber (215).

2. The aluminum particle recovery device in aluminum ash according to claim 1, characterized in that: The upper end of the shell (21) is provided with a crushing chamber (3), and the upper end of the crushing chamber (3) is fixedly connected with a feed hopper (4).

3. The aluminum particle recovery device in aluminum ash according to claim 1, characterized in that: A guide plate (22) is fixedly connected to the inner side of the housing (21), and an aluminum ash outlet (26) is fixedly connected to the lower end of the housing (21). A first motor (27) is installed on one side of the housing (21), and the output end of the first motor (27) passes through the housing (21) and is fixedly connected to the roller (23).

4. The aluminum particle recovery device in aluminum ash according to claim 3, characterized in that: The inner side of the housing (21) is provided with a first opening (28), and a baffle (29) is fixedly connected to the inner side of the first opening (28). The inner side of the housing (21) is provided with a second opening (210), and the first screen (25) is fixedly connected to the inner side of the second opening (210).

5. The aluminum particle recovery device in aluminum ash according to claim 4, characterized in that: The inner side of the shell (21) is provided with a third opening (211), and the front end of the first collection bin (212) is provided with a first discharge port (214).

6. The aluminum particle recovery device in aluminum ash according to claim 5, characterized in that: A second motor (217) is installed on one side of the second collection chamber (215). The output end of the second motor (217) passes through the second collection chamber (215) and is fixedly connected to the stirring shaft (216). A second screen (218) is fixedly connected to the inner side of the second collection chamber (215).

7. The aluminum particle recovery device in aluminum ash according to claim 6, characterized in that: The lower end of the second screen (218) is fixedly connected to a sealing pipe (219), and the other end of the sealing pipe (219) is fixedly connected to the inside of the third opening (211). The front end of the second collection bin (215) is provided with a second discharge port (220).

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