Aluminum coil refining slag ash recovery device

Abstract

The utility model relates to the technical field of aluminum slag recovery, and discloses an aluminum coil refining slag ash recovery device which comprises a smelting furnace, the left end face of the smelting furnace is fixedly connected with a feeding hopper, a sorting device is arranged in the smelting furnace, and the sorting device comprises a magnetic separation part; the magnetic separation part comprises a first motor and a first rotating shaft, and the back face of the first motor is fixedly connected with the front face of the smelting furnace. According to the aluminum coil refining slag ash recovery device, a second motor, a material guide plate, a fixed crushing plate, crushing plates, a second rotating shaft, a bevel gear and a bevel gear ring are arranged, the second motor is started and drives the upper crushing plate to rotate, the bevel gear and the bevel gear ring are utilized, the second motor drives the lower crushing plate to rotate, and the two crushing plates rotate in opposite directions; the crushing effect of the aluminum slag is improved, and the hot melting speed of the aluminum slag is increased; and by arranging the support and the stirring plate, the second motor is started to drive the stirring plate to stir the aluminum slag and the molten aluminum, and the hot melting speed of the aluminum slag is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum slag recovery, in particular to an aluminum coil refining slag ash recovery device. Background Art

[0002] Aluminum slag refers to the waste slag produced during the production and processing of aluminum. Its main components are oxides and silicates, including aluminum oxide, calcium silicate, calcium aluminum silicate, etc. At the same time, aluminum slag also contains some impurity elements, such as iron, sodium, potassium, calcium, magnesium, copper, zinc, nickel, etc.

[0003] A Chinese patent discloses an aluminum slag recovery device, with the publication number CN209890701U, comprising an electric heating stirring furnace, a cover plate is hingedly connected to the top side of the electric heating stirring furnace through a hinge shaft, a rotating shaft is passed through the top center of the electric heating stirring furnace, a motor is arranged at the top of the rotating shaft, a first stirring blade is arranged on the part of the rotating shaft extending into the electric heating stirring furnace, a second stirring blade is arranged at the bottom end of the rotating shaft, a discharge port is arranged at the bottom end of the electric heating stirring furnace, a filter port is connected to the discharge port, an aluminum ash outlet is arranged on one side of the bottom end of the electric heating stirring furnace; a transfer trolley is arranged below the electric heating stirring furnace, the transfer trolley comprises a bottom plate, two fixed blocks are arranged on the bottom plate, a first groove is formed between the two fixed blocks, a refractory layer is arranged at the bottom end of the first groove, an aluminum liquid collection box is placed in the first groove, a second groove is formed at the rear end of the transfer trolley, and an aluminum ash collection box is placed in the second groove. The utility model has complete functions and structures, is easy to use, easy to clean, convenient to realize local cleaning and replacement, and the discharge process can be dust-free.

[0004] However, it still has the following disadvantages: the device pours the aluminum slag into the electric heating stirring furnace to dissolve and remove impurities from the aluminum slag, but some aluminum slag is large in volume and is directly placed in the stirring furnace, which affects the melting speed of the aluminum slag. Therefore, we propose an aluminum coil refining slag ash recovery device to solve this problem. Utility Model Content

[0005] The utility model aims to provide an aluminum coil refining slag ash recovery device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum coil refining slag ash recovery device, comprising a smelting furnace, a feeding funnel is fixedly connected to the left end surface of the smelting furnace, a sorting device is arranged inside the smelting furnace, and the sorting device includes a magnetic separation part;

[0007] The magnetic separation part comprises a first motor and a first rotating shaft, the back side of the first motor is fixedly connected to the front side of the smelting furnace, the rear end outer surface of the output shaft of the first motor rotates through the front side of the smelting furnace and extends to the inside of the smelting furnace through the first bearing, and the front and rear end surfaces of the first rotating shaft are both rotatably connected to the inner wall of the feeding funnel through the first bearing seat;

[0008] A crushing part is provided inside the smelting furnace;

[0009] The crushing part includes a second rotating shaft, a second motor and a crushing plate. The bottom surface of the second motor is fixedly connected to the top surface of the smelting furnace. The outer surface of the bottom end of the second motor output shaft rotates through the second bearing to penetrate the top surface of the smelting furnace and extend to the inside of the smelting furnace. The two crushing plates are both sleeved on the outer surface of the second motor output shaft. The left end surface of the second rotating shaft is rotatably connected to the inner wall of the smelting furnace through the second bearing seat.

[0010] A further improvement is that the magnetic separation part also includes a conveyor belt, a scraper, a magnetic strip and a roller. The two rollers are respectively fixedly sleeved on the outer surface of the first rotating shaft and the outer surface of the first motor output shaft. The conveyor belt transmission sleeve is sleeved on the outer surfaces of the two rollers. By arranging the first motor, the first rotating shaft, the roller and the conveyor belt, the first motor is started to transport the aluminum slag to the inside of the hot melting furnace.

[0011] A further improvement is that a groove is provided on the outer surface of the conveyor belt, the outer surface of the magnetic strip is fixedly connected to the inner wall of the groove, the outer surface of the scraper is fixedly connected to the inner wall of the feed funnel, and the bottom surface of the scraper is slidably connected to the outer surface of the conveyor belt. The magnetic strip is used to attract ferromagnetic materials, and the scraper is used to scrape off the ferromagnetic materials.

[0012] A further improvement is that the crushing part also includes a guide plate, a fixed crushing plate, a bracket, a stirring plate, a bevel gear and a bevel gear ring. The guide plate is sleeved on the outside of the second motor output shaft, and the outer surface of the guide plate is fixedly connected to the inner wall of the smelting furnace. The center of the guide plate is lower than the edge of the guide plate. By setting the guide plate, the falling aluminum slag is guided to the middle of the crushing plate.

[0013] A further improvement is that the outer surface of the stirring plate is fixedly connected to the outer surface of the bracket, and the outer surface of the bracket is fixedly connected to the outer surface of the second motor output shaft. By setting up a second motor, a bracket and a stirring plate, the second motor is started to make the stirring plate stir the aluminum liquid and aluminum slag.

[0014] A further improvement is that the inner wall of the upper crushing plate is fixedly connected to the outer surface of the second motor output shaft, the fixed crushing plate is arranged between the two crushing plates, and the outer surface of the fixed crushing plate is fixedly connected to the inner wall of the smelting furnace. By setting the fixed crushing plate, the crushing effect of the crushing plate is improved.

[0015] A further improvement is that the two bevel gears are fixedly sleeved on the outer surface of the second motor output shaft and the outer surface of the second rotating shaft respectively, the top surface of the bevel gear ring is fixedly connected to the bottom surface of the lower crushing plate, the inner wall of the lower crushing plate is rotatably connected to the outer surface of the second motor output shaft through a third bearing, the outer surfaces of the two bevel gears are meshed with each other, the outer surface of the upper bevel gear is meshed with the outer surface of the bevel gear ring, and by setting the second rotating shaft, bevel gears and bevel gear ring, the two crushing plates rotate in opposite directions.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the aluminum coil refining slag ash recovery device is provided with a second motor, a guide plate, a fixed crushing plate, a crushing plate, a second rotating shaft, a bevel gear and a bevel gear ring, the second motor is started, the second motor drives the upper crushing plate to rotate, and the bevel gear and the bevel gear ring are used to make the second motor drive the lower crushing plate to rotate, and the two crushing plates rotate in opposite directions, thereby improving the crushing effect of aluminum slag and accelerating the hot melting speed of aluminum slag; by providing a bracket and a stirring plate, the second motor is started, the stirring plate is driven to stir the aluminum slag and aluminum liquid, and the hot melting speed of aluminum slag is increased; by providing a first motor, a conveyor belt, a scraper, a magnetic strip, a roller and a first rotating shaft, the first motor is started, the conveyor belt is driven to rotate, the aluminum slag is introduced to the right into the hot melting furnace, the ferromagnetic material is separated by a magnet, and the ferromagnetic material on the conveyor belt is scraped off by a scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a top cross-sectional view of the three-dimensional structure of the utility model;

[0020] Figure 4 for Figure 2 A magnified view of the structure at center;

[0021] Figure 5 for Figure 2 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 smelting furnace, 2 feeding funnel, 3 sorting device, 31 magnetic separation part, 32 crushing part, 311 first motor, 312 conveyor belt, 313 scraper, 314 magnetic strip, 315 roller, 316 first rotating shaft, 321 second motor, 322 guide plate, 323 fixed crushing plate, 324 crushing plate, 325 bracket, 326 stirring plate, 327 second rotating shaft, 328 bevel gear, 329 bevel gear ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: an aluminum coil refining slag ash recovery device, comprising a smelting furnace 1, a feeding funnel 2 is fixedly connected to the left end face of the smelting furnace 1, a sorting device 3 is arranged inside the smelting furnace 1, and the sorting device 3 includes a magnetic separation part 31;

[0025] The magnetic separation part 31 includes a first motor 311 and a first rotating shaft 316. The back of the first motor 311 is fixedly connected to the front of the smelting furnace 1. The rear end outer surface of the output shaft of the first motor 311 rotates through the front of the smelting furnace 1 and extends to the inside of the smelting furnace 1 through the first bearing. The front and rear end surfaces of the first rotating shaft 316 are both rotatably connected to the inner wall of the feeding funnel 2 through the first bearing seat. The magnetic separation part 31 also includes a conveyor belt 312, a scraper 313, a magnetic strip 314 and a roller 315.

[0026] The two rollers 315 are respectively fixedly sleeved on the outer surface of the first rotating shaft 316 and the outer surface of the output shaft of the first motor 311, and the conveyor belt 312 is driven and sleeved on the outer surface of the two rollers 315. The outer surface of the conveyor belt 312 is provided with a groove, and the outer surface of the magnetic strip 314 is fixedly connected to the inner wall of the groove;

[0027] The outer surface of the scraper 313 is fixedly connected to the inner wall of the feed hopper 2, and the bottom surface of the scraper 313 is slidably connected to the outer surface of the conveyor belt 312. By setting the first motor 311, the conveyor belt 312, the scraper 313, the magnetic strip 314, the roller 315 and the first rotating shaft 316, the first motor 311 is started to drive the conveyor belt 312 to rotate, and the aluminum slag is introduced to the right into the hot melting furnace 1. The ferromagnetic material is separated by the magnet 314, and the ferromagnetic material on the conveyor belt 312 is scraped off by the scraper 313;

[0028] A crushing part 32 is provided inside the smelting furnace 1;

[0029] The crushing part 32 includes a second rotating shaft 327, a second motor 321 and a crushing plate 324. The bottom surface of the second motor 321 is fixedly connected to the top surface of the smelting furnace 1. The outer surface of the bottom end of the output shaft of the second motor 321 rotates through the top surface of the smelting furnace 1 through the second bearing and extends to the inside of the smelting furnace 1. The two crushing plates 324 are both sleeved on the outer surface of the output shaft of the second motor 321. The left end surface of the second rotating shaft 327 is rotatably connected to the inner wall of the smelting furnace 1 through the second bearing seat. The crushing part 32 also includes a guide plate 322, a fixed crushing plate 323, a bracket 325, a stirring plate 326, a bevel gear 328 and a bevel gear ring 329.

[0030] The guide plate 322 is sleeved on the outer side of the output shaft of the second motor 321, the outer surface of the guide plate 322 is fixedly connected to the inner wall of the smelting furnace 1, the center of the guide plate 322 is lower than the edge of the guide plate 322, the outer surface of the stirring plate 326 is fixedly connected to the outer surface of the bracket 325, and the outer surface of the bracket 325 is fixedly connected to the outer surface of the output shaft of the second motor 321. By arranging the bracket 325 and the stirring plate 326, the second motor 321 is started, and the stirring plate 326 is driven to stir the aluminum slag and the aluminum liquid, thereby increasing the hot melting speed of the aluminum slag;

[0031] The inner wall of the upper crushing plate 324 is fixedly connected to the outer surface of the output shaft of the second motor 321, the fixed crushing plate 323 is arranged between the two crushing plates 324, the outer surface of the fixed crushing plate 323 is fixedly connected to the inner wall of the smelting furnace 1, the two bevel gears 328 are fixedly sleeved on the outer surface of the output shaft of the second motor 321 and the outer surface of the second rotating shaft 327, the top surface of the bevel gear ring 329 is fixedly connected to the bottom surface of the lower crushing plate 324, and the inner wall of the lower crushing plate 324 is rotatably connected to the outer surface of the output shaft of the second motor 321 through the third bearing;

[0032] The outer surfaces of the two bevel gears 328 are meshed with each other, and the outer surface of the upper bevel gear 328 is meshed with the outer surface of the bevel gear ring 329. By setting the second motor 321, the guide plate 322, the fixed crushing plate 323, the crushing plate 324, the second rotating shaft 327, the bevel gear 328 and the bevel gear ring 329, the second motor 321 is started, and the second motor 321 drives the upper crushing plate 324 to rotate. The bevel gear 328 and the bevel gear ring 329 are used to make the second motor 321 drive the lower crushing plate 324 to rotate, and the two crushing plates 324 rotate in opposite directions, thereby improving the crushing effect of the aluminum slag and accelerating the hot melting speed of the aluminum slag.

[0033] When in use, pour aluminum slag on the outer surface of the conveyor belt 312, start the first motor 311, the first motor 311 drives the roller 315 to rotate, so that the conveyor belt 312 transports the aluminum slag to the right, the magnet absorbs the ferromagnetic material and transfers it to the bottom of the conveyor belt 312, the scraper 313 scrapes the ferromagnetic material at the bottom of the conveyor belt 312, and starts the second motor 321. The output shaft of the second motor 321 drives the upper crushing plate 324 to rotate, the output shaft of the second motor 321 drives the second rotating shaft 327 to rotate through two bevel gears 328, the upper bevel gear 328 drives the bevel gear ring 329 to rotate, the bevel gear 329 drives the lower crushing plate 324 to rotate, and the upper and lower crushing plates 324 rotate in opposite directions, the output shaft of the second motor 321 drives the bracket 325 and the stirring plate 326 to rotate, and the smelting furnace 1 performs hot melting on the aluminum slag.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for recovering aluminum coil refining slag, comprising a smelting furnace (1), Features: A feed hopper (2) is fixedly connected to the left end surface of the smelting furnace (1), and a sorting device (3) is arranged inside the smelting furnace (1), wherein the sorting device (3) comprises a magnetic separation part (31); The magnetic separation part (31) comprises a first motor (311) and a first rotating shaft (316), the back side of the first motor (311) is fixedly connected to the front side of the smelting furnace (1), the rear end outer surface of the output shaft of the first motor (311) rotates through the front side of the smelting furnace (1) and extends into the interior of the smelting furnace (1) via a first bearing, and the front and rear end surfaces of the first rotating shaft (316) are both rotatably connected to the inner wall of the feed funnel (2) via a first bearing seat; The smelting furnace (1) is provided with a crushing part (32) inside; The crushing part (32) includes a second rotating shaft (327), a second motor (321) and a crushing plate (324); the bottom surface of the second motor (321) is fixedly connected to the top surface of the smelting furnace (1); the outer surface of the bottom end of the output shaft of the second motor (321) rotates through the top surface of the smelting furnace (1) through a second bearing and extends into the interior of the smelting furnace (1); the two crushing plates (324) are both sleeved on the outer surface of the output shaft of the second motor (321); the left end surface of the second rotating shaft (327) is rotatably connected to the inner wall of the smelting furnace (1) through a second bearing seat.

2. The aluminum coil refining slag ash recovery device according to claim 1, Features: The magnetic separation part (31) further comprises a conveyor belt (312), a scraper (313), a magnetic strip (314) and a roller (315), wherein the two rollers (315) are respectively fixedly sleeved on the outer surface of the first rotating shaft (316) and the outer surface of the output shaft of the first motor (311), and the conveyor belt (312) is transmission sleeved on the outer surfaces of the two rollers (315).

3. The aluminum coil refining slag ash recovery device according to claim 2, Features: The outer surface of the conveyor belt (312) is provided with a groove, the outer surface of the magnetic strip (314) is fixedly connected to the inner wall of the groove, the outer surface of the scraper (313) is fixedly connected to the inner wall of the feed hopper (2), and the bottom surface of the scraper (313) is slidably connected to the outer surface of the conveyor belt (312).

4. The aluminum coil refining slag ash recovery device according to claim 1, Features: The crushing part (32) further comprises a guide plate (322), a fixed crushing plate (323), a bracket (325), a stirring plate (326), a bevel gear (328) and a bevel gear ring (329); the guide plate (322) is sleeved on the outside of the output shaft of the second motor (321); the outer surface of the guide plate (322) is fixedly connected to the inner wall of the smelting furnace (1); and the center of the guide plate (322) is lower than the edge of the guide plate (322).

5. The aluminum coil refining slag ash recovery device according to claim 4, Features: The outer surface of the stirring plate (326) is fixedly connected to the outer surface of the bracket (325), and the outer surface of the bracket (325) is fixedly connected to the outer surface of the output shaft of the second motor (321).

6. The aluminum coil refining slag ash recovery device according to claim 4, Features: The inner wall of the upper crushing plate (324) is fixedly connected to the outer surface of the output shaft of the second motor (321), the fixed crushing plate (323) is arranged between the two crushing plates (324), and the outer surface of the fixed crushing plate (323) is fixedly connected to the inner wall of the smelting furnace (1).

7. The aluminum coil refining slag ash recovery device according to claim 4, Features: The two bevel gears (328) are respectively fixedly sleeved on the outer surface of the output shaft of the second motor (321) and the outer surface of the second rotating shaft (327); the top surface of the bevel gear ring (329) is fixedly connected to the bottom surface of the lower crushing plate (324); the inner wall of the lower crushing plate (324) is rotatably connected to the outer surface of the output shaft of the second motor (321) via a third bearing; the outer surfaces of the two bevel gears (328) are meshed with each other; and the outer surface of the upper bevel gear (328) is meshed with the outer surface of the bevel gear ring (329).

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