A waste collection device for magnetic material processing

Abstract

This invention discloses a waste collection device for magnetic material processing, comprising a sorting support, a sieve frame, a bottom frame, an electromagnet support, an electromagnetic plate, and a collection frame. Several sieve frames are provided, with the bottom frame positioned below them. Several rotating motors are mounted on the sorting support, each corresponding to one of the sieve frames and the bottom frame. The rear ends of both the sieve frames and the bottom frame are rotatably connected to the sorting support via the rotating motors. Several electromagnetic plates are arranged around the electromagnet support, with each sieve frame and bottom frame corresponding to one of the electromagnetic plates. A lifting and rotating controller is mounted on the electromagnet support, fixedly connected to it. The electromagnetic plates are movably connected to the electromagnet support via the lifting and rotating controller. The collection frame is positioned below the electromagnetic plates. The advantages of this invention are: it can sort materials with different magnetic properties more comprehensively, and it can screen and classify magnetic materials of different sizes, making the process more convenient.

Description

Technical Field

[0001] This invention relates to the technical field of equipment for storing or transporting objects or materials, and in particular to a waste collection device for processing magnetic materials. Background Technology

[0002] Magnetic material processing is usually done centrally, but the waste produced from different products has different magnetic properties and sizes, which will affect the subsequent processing of these wastes. However, the usual processing method is to use magnets to attract large magnetic materials by electromagnetic attraction. This method will miss many small magnetic wastes. Large and medium-sized wastes still need to be handled manually, which is very unsafe and troublesome.

[0003] Chinese Patent Publication No. CN117046869A, authorized and published on November 14, 2023, discloses a waste processing device for PCB circuit board processing, relating to the technical field of solid waste processing for circuit boards. The key technical point is that this device is used to process waste generated during the slitting process of a PCB circuit board processing machine. The waste processing device includes a crushing mechanism, a grinding mechanism, a magnetic separation mechanism, a screening mechanism, and a collection mechanism arranged sequentially along the waste processing direction. Magnetic granular waste is adsorbed by energizing a second electromagnetic plate and a first electromagnetic plate. Because the second electromagnetic plate and the first electromagnetic plate in the magnetic separation zone connected to the magnetic separation outlet are energized and de-energized, the magnetic granular waste can fall to the magnetic separation outlet when the power is off, thus achieving the function of magnetic separation to collect the magnetic granular waste separately. This solves the problem in the prior art that the solid waste processing of circuit boards cannot screen recyclable magnetic materials. The shortcoming of this invention is that it cannot screen materials with different magnetic properties, and is not comprehensive enough.

[0004] A waste collection device for magnetic material processing, disclosed in Chinese Patent Publication No. CN220195890U on December 19, 2023, includes a main body, a guide groove, an inner cylinder structure, and an inner layer. The guide groove is fixedly connected to the main body. Both the inner cylinder structure and the inner layer are located inside the main body. The inner cylinder structure includes a limiting plate, a base, a telescopic rod, and a chassis. The chassis and the limiting plate are movably connected, and the base and the telescopic rod are fixedly connected. A transition layer is provided between the limiting plate and the chassis. Guide seats and docking seats are fixedly provided on the surfaces of the limiting plate and the chassis, respectively. The limiting plates, arranged in an arc shape on both sides of the chassis, act as a limiting structure for the waste. When the waste is inside the main body, it achieves the effect of concentrating the waste. Simultaneously, during subsequent discharge, the two sets of limiting plates reduce the contact area between the waste and the plate, facilitating rapid discharge. The telescopic rod controls the overall lifting and lowering of the inner cylinder structure within the main body. The drawback of this invention is that it cannot screen out all magnetic materials of different sizes, making it inconvenient. Summary of the Invention

[0005] The present invention aims to overcome the shortcomings of existing technologies that cannot separate materials with different magnetic properties, are not comprehensive enough, and are not convenient enough to screen out all magnetic materials of different sizes. It provides a waste collection device for magnetic material processing that can separate materials with different magnetic properties, is more comprehensive, can screen out and classify all magnetic materials of different sizes, and is more convenient.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A waste collection device for magnetic material processing includes a sorting support, a sieve frame, a bottom frame, an electromagnet support, an electromagnetic plate, and a collection frame. Several sieve frames are arranged vertically, and the bottom frame is positioned below the sieve frames. Several rotating motors are mounted on the sorting support, and a lifting motor is fixedly connected to the sorting support. Each rotating motor corresponds to one of the sieve frames and the bottom frame. The rear ends of both the sieve frames and the bottom frame are rotatably connected to the sorting support via the rotating motors. The electromagnet support is positioned to the left of the sieve frames. Several electromagnetic plates surround the electromagnet support, and both the sieve frames and the bottom frame correspond to the electromagnetic plates. A lifting and rotating controller is mounted on the electromagnet support and is fixedly connected to it. The electromagnetic plates are movably connected to the electromagnet support via the lifting and rotating controller. The collection frame is positioned below the electromagnetic plates.

[0007] In use, first turn on the rotating motor to align the bottom frame and the sieve frame with the sorting support. Then, pour a large amount of waste material processed from magnetic materials into the uppermost sieve frame for classification by size until the fine waste powder is sorted into the bottom frame. Next, turn on the lifting and rotating controller on the electromagnet support to adjust the electromagnetic plate onto the sieve frame and use electromagnetic plates with different magnetic forces to adsorb in batches. After each adsorption, move the electromagnetic plate above the collection box and let the corresponding waste material enter the corresponding collection box. After the electromagnetic plates with different magnetic forces have rotated once, rotate the upper sieve frame to expose the lower sieve frame, and then adsorb again until the waste material in the bottom frame is also adsorbed. Finally, some dust remains. The bottom frame can be disassembled for cleaning. This method achieves the goal of sorting materials with different magnetic properties more comprehensively, and can screen out and classify magnetic materials of different sizes more conveniently.

[0008] Preferably, the upper edge surfaces of the sieve frame and the bottom frame are each provided with a plurality of slots, and the side surface of the electromagnetic plate is provided with a plurality of blocks. The blocks are fixedly connected to the side surface of the electromagnetic plate, and each block corresponds one-to-one with a slot. The cooperation between the slots and blocks facilitates the accurate entry of the electromagnetic plate into the sieve frame and the bottom frame.

[0009] Preferably, both the sieve frame and the bottom frame are equipped with vibrators, which are fixedly connected to the outer sides of the sieve frame and the bottom frame, respectively. The vibrators can vibrate the waste material inside the sieve frame and the bottom frame evenly, and can also shake off some waste material stuck in the sieve holes.

[0010] Preferably, the sieve frame has a plurality of sieve holes, which are evenly distributed on the bottom surface of the sieve frame, with the diameter of the sieve holes in the upper sieve frame being larger than that in the lower sieve frame. The sieve holes decrease in size from top to bottom, which facilitates the screening of waste materials of different specifications.

[0011] Preferably, both the rear side of the sieve frame and the rear side of the bottom frame are provided with a ring I. The ring I is fixedly connected to the rear side of the sieve frame and snaps into the rear side of the bottom frame. The outer surface of the sorting bracket is provided with several slots II. Each ring I corresponds to one slot II, and the inner side of the ring I is placed in the slot II. The sorting bracket is snapped into the ring I through the slots II. The slots II facilitate fixing the ring I, allowing the sieve frame and the bottom frame to rotate around the sorting bracket.

[0012] Preferably, the electromagnet support is provided with a second ring, which surrounds the outer surface of the electromagnet support. The electromagnetic plate surrounds the second ring and is fixedly connected to the outer surface of the second ring. The electromagnetic plate is movably connected to the electromagnet support through the cooperation of the second ring and a lifting and rotating controller. The second ring facilitates the lifting, lowering, and rotating of the electromagnetic plate on the electromagnet support.

[0013] Preferably, the electromagnetic plate is equipped with a magnetic controller, which is connected to the electromagnetic plate. The magnetic controller can control different electromagnetic plates to have different magnetic forces.

[0014] Preferably, the collection frame has a side plate on its side, which snaps into the collection frame. The bottom surface of the collection frame has a triangular cross-sectional shape, and the lowest point of the bottom surface of the collection frame corresponds to the position of the side plate. The triangular cross-sectional shape of the bottom surface of the collection frame and its proximity to the side plate facilitates the packing of collected waste into a container.

[0015] Preferably, the side panel has locking strips on both its front and rear ends, which are fixedly connected to the front and rear ends of the side panel respectively. The collection frame has two slots, with each locking strip corresponding to one of the slots. The upper end of each slot communicates with the upper end of the collection frame. The side panel is engaged with the collection frame through the cooperation of the slots and locking strips. The slots and locking strips facilitate the installation and removal of the side panel.

[0016] Preferably, a locking post is provided on the side of the bottommost ring, which is fixedly connected to the bottommost ring. A protruding ring is provided on the outer side of the locking post, which is fixedly connected to the outer side of the locking post. Both the locking post and the protruding ring pass through the rear side of the bottom frame and are placed inside the bottom frame. The bottom frame is engaged with the bottommost ring through the cooperation of the locking post and the protruding ring. The locking post and the protruding ring facilitate the disassembly and installation of the bottom frame.

[0017] The beneficial effects of this invention are: it can screen materials with different magnetic properties more comprehensively, and can screen out and classify magnetic materials of different sizes, making the purpose more convenient; the combination of slot one and the card block facilitates the accurate entry of the electromagnetic plate into the sieve frame and the bottom frame; the vibrator can vibrate the waste in the sieve frame and the bottom frame evenly, and can shake off some waste stuck on the sieve holes; the sieve holes become smaller from top to bottom, which facilitates the screening of waste of different specifications; slot two facilitates the fixing of ring one, allowing the sieve frame and the bottom frame to rotate around the classification support; ring two facilitates the lifting and rotation of the electromagnetic plate on the electromagnet support; the magnetic controller can control different electromagnetic plates to have different magnetic forces; the cross-sectional shape of the bottom surface of the collection frame is triangular and close to the side plate, which facilitates the packing of collected waste into boxes; slot three and the card strip facilitate the installation and removal of the side plate; the card post and the convex ring facilitate the removal and installation of the bottom frame. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 A magnified view of detail A; Figure 3 yes Figure 1 A magnified view of detail B; Figure 4 This is a cross-sectional view of the main view of the present invention; Figure 5 yes Figure 4 A cross-sectional view of CC; Figure 6 yes Figure 5 A magnified view of detail D.

[0019] In the diagram: 1. Sorting bracket, 2. Sieving frame, 3. Base frame, 4. Electromagnet bracket, 5. Electromagnetic plate, 6. Collection frame, 7. Rotating motor, 8. Lifting and rotating controller, 9. Slot 1, 10. Card block, 11. Vibrator, 12. Sieving hole, 13. Ring 1, 14. Slot 2, 15. Ring 2, 16. Magnetic controller, 17. Side plate, 18. Slot 3, 19. Card strip, 20. Card post, 21. Protruding ring. Detailed Implementation

[0020] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, a waste collection device for magnetic material processing includes a sorting support 1, a sieve frame 2, a bottom frame 3, an electromagnet support 4, an electromagnetic plate 5, and a collection frame 6. Several sieve frames 2 are arranged vertically, and the bottom frame 3 is located below the sieve frames 2. Several rotating motors 7 are mounted on the sorting support 1, and lifting motors are fixedly connected to the sorting support 1. Each rotating motor 7 corresponds to one of the sieve frames 2 and the bottom frame 3. The rear ends of both the sieve frames 2 and the bottom frame 3 are rotatably connected to the sorting support 1 via the rotating motors 7. The electromagnet support 4 is located on the left side of the sieve frame 2. Several electromagnetic plates 5 are arranged around the electromagnet support 4, and both the sieve frames 2 and the bottom frame 3 correspond to the electromagnetic plates 5. A lifting and rotating controller 8 is mounted on the electromagnet support 4, and the lifting and rotating controller 8 is fixedly connected to the electromagnet support 4. The electromagnetic plates 5 are movably connected to the electromagnet support 4 via the lifting and rotating controller 8. The collection frame 6 is located below the electromagnetic plates 5.

[0022] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, several slots 9 are provided on the upper edge of the sieve frame 2 and the bottom frame 3, and several blocks 10 are provided on the side of the electromagnetic plate 5. The blocks 10 are fixedly connected to the side of the electromagnetic plate 5, and the blocks 10 correspond one-to-one with the slots 9.

[0023] like Figure 1 , Figure 3 and Figure 5 As shown, both the sieve frame 2 and the bottom frame 3 are equipped with vibrators 11, which are fixedly connected to the outer side of the sieve frame 2 and the outer side of the bottom frame 3, respectively.

[0024] like Figure 1 and Figure 3 As shown, the sieve frame 2 is provided with a number of sieve holes 12, which are evenly distributed on the bottom surface of the sieve frame 2. The diameter of the sieve holes 12 in the upper sieve frame 2 is larger than the diameter of the sieve holes 12 in the lower sieve frame 2.

[0025] like Figure 4 and Figure 5 As shown, a ring 13 is provided on the rear side of the sieve frame 2 and the rear side of the bottom frame 3. The ring 13 is fixedly connected to the rear side of the sieve frame 2 and snapped into the rear side of the bottom frame 3. Several slots 2 14 are provided on the outer side of the sorting bracket 1. The ring 13 corresponds to the slot 2 14 one by one, and the inner side of the ring 13 is placed in the slot 2 14. The sorting bracket 1 is snapped into the ring 13 through the slot 2 14.

[0026] like Figure 1, Figure 4 and Figure 5 As shown, the electromagnet support 4 is provided with a second ring 15, which surrounds the outer surface of the electromagnet support 4. The electromagnet plate 5 surrounds the second ring 15 and is fixedly connected to the outer surface of the second ring 15. The electromagnet plate 5 is movably connected to the electromagnet support 4 through the cooperation of the second ring 15 and the lifting and rotating controller 8.

[0027] like Figure 1 As shown, the electromagnetic plate 5 is equipped with a magnetic controller 16, which is connected to the electromagnetic plate 5.

[0028] like Figure 1 and Figure 4 As shown, a side plate 17 is provided on the side of the collection frame 6. The side plate 17 is snapped into the collection frame 6. The cross-sectional shape of the bottom surface of the collection frame 6 is triangular, and the lowest point of the bottom surface of the collection frame 6 corresponds to the position of the side plate 17.

[0029] like Figure 1 and Figure 2 As shown, the front and rear end faces of the side plate 17 are provided with locking strips 19, which are fixedly connected to the front and rear end faces of the side plate 17 respectively. The collection frame 6 is provided with two locking slots 18, and the locking strips 19 correspond one-to-one with the locking slots 18. The upper end face of the locking slots 18 is connected to the upper end of the collection frame 6. The side plate 17 is engaged with the collection frame 6 through the cooperation of the locking slots 18 and the locking strips 19.

[0030] like Figure 5 and Figure 6 As shown, a locking post 20 is provided on the side of the bottommost ring 13. The locking post 20 is fixedly connected to the bottommost ring 13. A protruding ring 21 is provided on the outer side of the locking post 20. The protruding ring 21 is fixedly connected to the outer side of the locking post 20. The locking post 20 and the protruding ring 21 both pass through the rear side of the bottom frame 3 and are placed inside the bottom frame 3. The bottom frame 3 is engaged with the bottommost ring 13 through the cooperation of the locking post 20 and the protruding ring 21.

[0031] In use, first turn on the rotating motor 7 to make the bottom frame 3 and the sieve frame 2 rotate around the sorting bracket 1 in a straight line through the ring 13 in the slot 2 14. Then, pour a large amount of waste material processed from magnetic materials into the uppermost sieve frame 2, and sort it by size through the sieve holes 12 of different diameters until the fine waste powder is sorted into the bottom frame 3. Next, turn on the lifting and rotating controller 6 on the electromagnet bracket 4 to adjust the ring 2 15, which carries the electromagnetic plate 5, onto the sieve frame 2. The locking block 10 on the electromagnetic plate 5 needs to be aligned with the slot 9 on the sieve 2 or the bottom frame 3. Use the magnetic controller 16 to use the electromagnetic plates 5 with different magnetic forces to adsorb in batches. After each adsorption, move the electromagnetic plate 5 above the collection box 6 and put the corresponding waste material into the corresponding collection box 6. Waste materials will be concentrated on one side of the side plate 17 due to the tilt of the bottom of the collection box 6. When transfer is required, simply disengage the clip 19 on the side plate 17 from the slot 3 18, and the waste materials will slide out by themselves. After the electromagnetic plates 5 with different magnetic forces rotate once, rotate the upper sieve frame 3 to expose the lower sieve frame 2, and then perform adsorption until the waste materials in the bottom frame 3 are also adsorbed. If the sieve hole 12 is blocked during sieving, the vibrator 11 can be turned on first to allow some waste materials to fall down by themselves. Finally, some dust will remain. The bottom frame 3 can be removed from the clip 20 and the protruding ring 21 for cleaning and then reinstalled. This achieves the purpose of being able to screen materials with different magnetic properties more comprehensively, and can screen out and classify magnetic materials of different sizes, making it more convenient.

Claims

1. A waste collection device for magnetic material processing, characterized in that, The system includes a sorting support (1), a sieve frame (2), a bottom frame (3), an electromagnet support (4), an electromagnet plate (5), and a collection frame (6). Several sieve frames (2) are arranged vertically. The bottom frame (3) is located below the sieve frames (2). Several rotating motors (7) are mounted on the sorting support (1). The rotating motors (7) are fixedly connected to the sorting support (1). Each rotating motor (7) corresponds one-to-one with the sieve frame (2) and the bottom frame (3). The rear end faces of the sieve frame (2) and the bottom frame (3) are rotatably connected to the sorting support (1) via the rotating motors (7). Several sieve holes (12) are evenly distributed on the sieve frame (2). The bottom surface of the sieve frame (2) has a larger diameter for the sieve hole (12) of the upper sieve frame (2) than for the sieve hole (12) of the lower sieve frame (2). The electromagnet support (4) is placed on the left side of the sieve frame (2). There are several electromagnet plates (5) surrounding the electromagnet support (4). The sieve frame (2) and the bottom frame (3) are both corresponding to the electromagnet plates (5). The electromagnet support (4) is equipped with a lifting and rotating controller (8). The lifting and rotating controller (8) is fixedly connected to the electromagnet support (4). The electromagnet plates (5) are movably connected to the electromagnet support (4) through the lifting and rotating controller (8). The electromagnet plates (5) rise, fall, and rotate on the electromagnet support (4). The support (4) is provided with a second ring (15), which surrounds the outer surface of the electromagnet support (4). The electromagnetic plate (5) surrounds the second ring (15). The electromagnetic plate (5) is fixedly connected to the outer surface of the second ring (15). The electromagnetic plate (5) is movably connected to the electromagnet support (4) through the cooperation of the second ring (15) and the lifting and rotating controller (8). The collection frame (6) is placed below the electromagnetic plate (5). The electromagnetic plate (5) is provided with a magnetic controller (16). The magnetic controller (16) is connected to the electromagnetic plate (5). The magnetic controller (16) can control different electromagnetic plates (5) to have different magnetic forces. The waste is poured into the uppermost sieve frame ( 2) Inside, the waste powder is classified according to different diameter sieve holes (12) until the fine waste powder is classified into the bottom frame (3). Then, the lifting and rotating controller (8) on the electromagnet bracket (4) is turned on, and the second ring (15) is adjusted to the sieve frame (2) with the electromagnetic plate (5). The electromagnetic plates (5) with different magnetic forces controlled by the magnetic controller (16) are used to adsorb in batches. Each time it is adsorbed, the electromagnetic plate (5) is moved to the top of the collection frame (6) and the corresponding waste is put into the corresponding collection frame (6). After the electromagnetic plates (5) with different magnetic forces have rotated once, the upper sieve frame (2) is rotated to expose the lower sieve frame (2) and then adsorbed until the waste in the bottom frame (3) is also adsorbed.

2. The waste collection device for magnetic material processing according to claim 1, characterized in that, The sieve frame (2) and the bottom frame (3) are provided with several slots (9) on their upper edges. The electromagnetic plate (5) has several blocks (10) on its side. The blocks (10) are fixedly connected to the side of the electromagnetic plate (5). The blocks (10) correspond one-to-one with the slots (9).

3. The waste collection device for magnetic material processing according to claim 2, characterized in that, Both the sieve frame (2) and the bottom frame (3) are equipped with vibrators (11), and the vibrators (11) are fixedly connected to the outer side of the sieve frame (2) and the outer side of the bottom frame (3), respectively.

4. The waste collection device for magnetic material processing according to claim 1, characterized in that, Both the rear side of the sieve frame (2) and the rear side of the bottom frame (3) are provided with a ring (13). The ring (13) is fixedly connected to the rear side of the sieve frame (2) and is snapped into the rear side of the bottom frame (3). The outer side of the sorting bracket (1) is provided with several slots (14). The ring (13) and the slots (14) correspond one-to-one and the inner side of the ring (13) is placed in the slots (14). The sorting bracket (1) is snapped into the ring (13) through the slots (14).

5. The waste collection device for magnetic material processing according to claim 1, characterized in that, The collection frame (6) has a side plate (17) on its side. The side plate (17) is snapped into the collection frame (6). The bottom surface of the collection frame (6) has a triangular cross-sectional shape. The lowest point of the bottom surface of the collection frame (6) corresponds to the position of the side plate (17).

6. The waste collection device for magnetic material processing according to claim 5, characterized in that, The side plate (17) is provided with a locking strip (19) on both the front and rear ends. The locking strip (19) is fixedly connected to the front and rear ends of the side plate (17). The collection frame (6) is provided with two locking slots (18). The locking strip (19) corresponds to the locking slot (18) one by one. The upper end of the locking slot (18) is connected to the upper end of the collection frame (6). The side plate (17) is engaged with the collection frame (6) through the cooperation of the locking slot (18) and the locking strip (19).

7. The waste collection device for magnetic material processing according to claim 4, characterized in that, A locking post (20) is provided on the side of the bottommost ring (13). The locking post (20) is fixedly connected to the bottommost ring (13). A protruding ring (21) is provided on the outer side of the locking post (20). The protruding ring (21) is fixedly connected to the outer side of the locking post (20). The locking post (20) and the protruding ring (21) both pass through the rear side of the bottom frame (3) and are placed inside the bottom frame (3). The bottom frame (3) is engaged with the bottommost ring (13) through the cooperation of the locking post (20) and the protruding ring (21).

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