An integrated utilization and recycling device for solid waste

Through the design of transfer plate guide, crushing roller separation and electromagnet classification, the problems of low recycling efficiency and dust pollution in solid waste treatment devices are solved, and the effect of efficient classification and dust reduction is achieved.

CN116943786BActive Publication Date: 2025-07-25SHANDONG ACAD OF ENVIRONMENTAL SCI CO LTD
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Patent Information

Application Number
CN202310908253.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-24
Publication Date
2025-07-25
Estimated Expiration
2043-07-24

AI Technical Summary

Technical Problem

Existing solid waste treatment devices are difficult to efficiently classify and recycle and disperse the adhered waste, resulting in low recycling efficiency and easy dust pollution.

Method used

The components design of rotary plates, guide racks, shake rods and electromagnets are adopted to realize the separation, classification and dust reduction of waste, including rotary plate guides, crushing roller separation, electromagnet classification and water spray dust reduction.

Benefits of technology

It improves the recycling efficiency of solid waste, realizes efficient classification and recycling of waste, and reduces the dust content in the air.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a comprehensive utilization and recycling device for solid waste, belonging to the technical field of waste recycling equipment; the device includes a housing, a feeding hopper is fixedly installed above the housing, two symmetrically arranged rotating plates are arranged below the feeding hopper, the rotating plates are located inside the housing, and the rotating plates are rotatably installed on a rotating shaft, the rotating shaft is fixedly installed inside the housing, a material guiding frame is arranged below the two rotating plates, the material guiding frame is fixedly installed on a separation box, the separation box is fixedly installed inside the housing, an electromagnet is installed below the separation box, two symmetrically arranged collection barrels are arranged on both sides of the electromagnet, and the collection barrels are connected to the separation box. The present invention uses the rotating plates, the material guiding frame, the first shaking rod and the second shaking rod to disperse and separate the solid waste adhered together, improving the efficiency of recycling and utilization.
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Description

Technical Field

[0001] The present invention belongs to the technical field of waste recycling equipment, and particularly relates to a comprehensive utilization and recycling device for solid waste. Background Art

[0002] Solid waste poses a serious threat to the environment and human health. Traditional waste treatment methods are landfill or incineration, both of which are prone to causing land resource and air pollution. In recent years, with the development of technology, people have gradually started to recycle waste, which not only reduces waste emissions but also reuses resources and reduces waste of resources. However, when recycling waste, since there is a large amount of waste piled together, manual sorting and classification are required, which increases the workload of the staff.

[0003] Chinese Patent with Publication No. CN218283149U discloses an environmental engineering solid waste recycling and utilization device, including a crushing box and a drying box. A crushing mechanism is installed inside the crushing box. The crushing mechanism includes a first motor. The first motor is installed above the crushing box, and the power output end of the first motor is rotationally connected to a first rotating rod. The outer wall of the first rotating rod is connected with a driving wheel, and the outer wall of the driving wheel is rotationally connected with a belt. Although this device can recycle solid waste, it cannot recycle by classification, and it is not easy to break up the waste stuck together during recycling, resulting in low recycling efficiency. Summary of the Invention

[0004] Aiming at the problems existing in the existing solid waste treatment technology, the present invention provides a comprehensive utilization and recycling device for solid waste with high recycling efficiency, classified recycling, and no dust generation.

[0005] The comprehensive utilization and recycling device for solid waste of the present invention adopts the following technical solutions:

[0006] The device includes a housing. A feeding hopper is fixedly installed above the housing. Two symmetrically arranged rotating plates are provided below the feeding hopper. The rotating plates are located inside the housing and are rotatably installed on a rotating shaft. The rotating shaft is fixedly installed inside the housing. A guiding frame is provided below the two rotating plates. The guiding frame is fixedly installed on a separation box. The separation box is fixedly installed inside the housing. An electromagnet is installed below the separation box. Two symmetrically arranged collection barrels are arranged on both sides of the electromagnet. The collection barrels are connected to the separation box.

[0007] Further, a plurality of material guiding partition plates are arranged above the rotating plate. The upper part of the rotating plate and the housing are connected by two first return springs. One end of a rotating rod is rotatably connected to the lower part of the rotating plate, and the other end of the rotating rod is rotatably connected to a sliding rod. The sliding rod is slidably installed on a guiding cylinder. The guiding cylinder is fixedly installed inside the housing. A sliding groove is arranged on the guiding cylinder, and the sliding groove is slidably matched with a driving rod fixedly installed on the sliding rod. An upper rack and two symmetrically arranged pressing plates are fixedly connected to the driving rod.

[0008] Further, the upper rack is meshed and matched with an upper gear. The upper gear is coaxially and fixedly connected to a gear shaft. The gear shaft is rotatably installed inside the housing. A driving bevel gear is also fixedly installed on the gear shaft. The driving bevel gear is meshed and matched with a driven bevel gear. The driven bevel gear is coaxially and fixedly installed on a water spraying pipe. The water spraying pipe is rotatably installed on a water outlet pipe. The water outlet pipe is fixedly installed on the housing. A plurality of water outlet holes are arranged on the water spraying pipe.

[0009] Further, a plurality of convex platforms are arranged on the pressing plates. The upper pressing plate is slidably matched with an upper plate, and the lower pressing plate is slidably matched with a lower plate. The upper plate is fixedly connected to two first shaking rods, and the lower plate is fixedly connected to a second shaking rod. The first shaking rod and the second shaking rod pass through a separation box and are slidably matched with the separation box. Second return springs are arranged between the first shaking rod, the second shaking rod and the separation box.

[0010] Further, three linearly arranged crushing rollers are rotatably installed on the separation box. A plurality of stirring rods are arranged on the crushing rollers. The three crushing rollers are connected by a belt assembly. The belt assembly is connected to a first motor. The first motor is fixedly installed on the separation box. The middle crushing roller is connected to the output shaft of the first motor.

[0011] Further, two baffles are slidably installed below the separation box. The baffles are fixedly connected to a lower rack. The lower rack is meshed and matched with a driving gear. The two driving gears are meshed and matched with a central gear. The driving gears and the central gear are rotatably installed on the separation box, and the central gear is fixedly connected to the output shaft of a second motor. The second motor is fixedly installed inside the housing. Circular holes are arranged on the two baffles. The diameter of the circular holes is equal to the diameter of an electromagnet.

[0012] Further, a filter plate is arranged at the connection between the upper part of the collection bucket and the separation box. The lower part of the collection bucket is communicated with a first collection box. An air pump is arranged inside the first collection box. The paper in the separation box is sucked into the first collection box by the air pump.

[0013] Further, the electromagnet extends upward into the separation box and is located below the second shaking rod. The electromagnet is connected to a power supply. When the electromagnet is energized, magnetism is generated on the electromagnet, adsorbing the metal in the separation box onto the surface of the electromagnet. A second collection box is arranged below the electromagnet, and the second collection box is fixedly installed inside the housing.

[0014] The beneficial effects of the present invention compared with the prior art are as follows:

[0015] (1) By means of the rotating plate, the material guiding frame, the first shaking rod and the second shaking rod, the solid waste adhered together is broken up and separated, improving the efficiency of recycling and utilization;

[0016] (2) Through the electromagnet and the collection bucket, the paper and metal in the waste are classified and recycled, facilitating the later recycling and utilization of different types of waste;

[0017] (3) When separating the waste, dust can be reduced at the same time, reducing the dust content in the air. Description of the Drawings

[0018] Figure 1 is the front view of the overall structure of the solid waste comprehensive utilization and recycling device of the present invention.

[0019] Figure 2 is Figure 1 the top view of.

[0020] Figure 3 is along Figure 2 the sectional view in the A-A direction in.

[0021] Figure 4 is Figure 3 the partial enlarged structural schematic diagram at A in.

[0022] Figure 5 is the schematic diagram of the remaining structure of the present invention with the housing omitted.

[0023] Figure 6 is Figure 5 the partial enlarged structural schematic diagram at B in.

[0024] Figure 7 is Figure 5 the partial enlarged structural schematic diagram at C in.

[0025] Figure 8 is the structural schematic diagram of the shaking rod part of the present invention.

[0026] Figure 9 is Figure 8 the partial enlarged structural schematic diagram at D in.

[0027] Figure 10This is a partial structural cross-sectional view of the crushing roll part in the present invention.

[0028] Figure 11 It is Figure 10 a schematic diagram of the enlarged local structure at position E in

[0029] Figure 12 This is a schematic diagram of the structure at the connection between the collection barrel and the separation box in the present invention.

[0030] In the figure: 1. housing; 2. feeding hopper; 3. flipping door; 4. rotating plate; 5. guiding partition plate; 6. rotating shaft; 7. first reset spring; 8. rotating rod; 9. sliding rod; 10. guiding cylinder; 11. sliding groove; 12. driving rod; 13. guiding rack; 14. upper rack; 15. upper gear; 16. gear shaft; 17. driving bevel gear; 18. driven bevel gear; 19. water outlet pipe; 20. water spraying pipe; 21. water outlet hole; 22. pressing plate; 23. convex platform; 24. upper plate; 25. lower plate; 26. first jitter rod; 27. second jitter rod; 28. second reset spring; 29. crushing roll; 30. belt assembly; 31. first motor; 32. baffle; 33. lower rack; 34. driving gear; 35. central gear; 36. second motor; 37. collection barrel; 38. filter plate; 39. electromagnet; 40. first collection box; 41. second collection box; 42. separation box; 43. third reset spring. Detailed implementation manners

[0031] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0032] To better illustrate the embodiments of the present invention, some components in the drawings are omitted, enlarged or reduced, which do not represent the dimensions of the actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0033] Embodiment: As Figure 1 — Figure 12 shown, a solid waste comprehensive utilization and recycling device includes a housing 1, a feeding hopper 2 is fixedly installed above the housing 1, and two symmetrically arranged rotating plates 4 (see Figure 3 and Figure 5 ) are arranged below the feeding hopper 2. The rotating plates 4 are located inside the housing 1 and are rotatably installed on the rotating shaft 6. The rotating shaft 6 is fixedly installed inside the housing 1. A guiding rack 13 is arranged below the two rotating plates 4. The guiding rack 13 is fixedly installed on the separation box 42. The separation box 42 is fixedly installed inside the housing 1. An electromagnet 39 is installed below the separation box 42. Two symmetrically arranged collection barrels 37 are arranged on both sides of the electromagnet 39. The collection barrels 37 are connected to the separation box 42.

[0034] Specifically, seeFigure 1 A flip door 3 is also rotatably installed on the housing 1. After the separation of solid waste is completed, the flip door 3 is opened to take out the separated waste for utilization.

[0035] Above the rotating plate 4, a plurality of material guiding partitions 5 are arranged. The rotating plate 4 is connected to the upper part of the housing 1 by two first reset springs 7. One end of a rotating rod 8 is rotatably connected to the lower part of the rotating plate 4, and the other end of the rotating rod 8 is rotatably connected to a sliding rod 9. The sliding rod 9 is slidably installed on a guiding cylinder 10. The guiding cylinder 10 is fixedly installed inside the housing 1. A sliding groove 11 is provided on the guiding cylinder 10, and the sliding groove 11 is slidably matched with a driving rod 12 fixedly installed on the sliding rod 9. An upper rack 14 and two symmetrically arranged pressing plates 22 are fixedly connected to the driving rod 12.

[0036] The upper rack 14 is meshed and matched with an upper gear 15. The upper gear 15 is coaxially and fixedly connected to a gear shaft 16. The gear shaft 16 is rotatably installed inside the housing 1. A driving bevel gear 17 is also fixedly installed on the gear shaft 16. The driving bevel gear 17 is meshed and matched with a driven bevel gear 18. The driven bevel gear 18 is coaxially and fixedly installed on a water spraying pipe 20. The water spraying pipe 20 is rotatably installed on a water outlet pipe 19. The water outlet pipe 19 is fixedly installed on the housing 1. A plurality of water outlet holes 21 are provided on the water spraying pipe 20.

[0037] Specifically, the water outlet pipe 19 is of a hollow structure. The outer wall of the part of the water outlet pipe 19 that coincides with the water spraying pipe 20 is provided with holes, and a water pipe is connected to the water outlet pipe 19. When adding solid waste into the housing 1 through the feeding hopper 2 on the housing 1, water is conveyed into the water outlet pipe 19 through the water pipe. In this way, the water will enter the water spraying pipe 20 through the holes and be sprayed out through the water outlet holes 21. The diameter of the water outlet holes 21 is at the millimeter level, so the sprayed water is in a water mist state, aiming to reduce dust and not completely wet the paper in the solid waste.

[0038] A plurality of convex platforms 23 are provided on the pressing plate 22. The upper pressing plate 22 is slidably matched with an upper plate 24, and the lower pressing plate 22 is slidably matched with a lower plate 25. The upper plate 24 is fixedly connected to two first jitter rods 26, and the lower plate 25 is fixedly connected to a second jitter rod 27. The first jitter rod 26 and the second jitter rod 27 pass through the separation box 42 and are slidably matched with the separation box 42. A second reset spring 28 is provided between the first jitter rod 26, the second jitter rod 27 and the separation box 42.

[0039] Specifically, the first jitter rod 26 and the second jitter rod 27 are located below the crushing roller 29. The crushing roller 29 is located below the material guiding frame 13. The material guiding frame 13 is located below the space between the two rotating plates 4. The solid waste entering the housing 1 from the feeding hopper 2 first passes through the rotating plate 4, then is shunted through the material guiding frame 13, then passes through the crushing roller 29, and finally passes through the first jitter rod 26 and the second jitter rod 27.

[0040] Three crushing rollers 29 arranged linearly are rotatably installed on the separation box 42. A plurality of stirring rods are arranged on the crushing rollers 29. The three crushing rollers 29 are connected by a belt assembly 30. The belt assembly 30 is connected to a first motor 31. The first motor 31 is fixedly installed on the separation box 42. The middle crushing roller 29 is connected to the output shaft of the first motor 31.

[0041] Specifically, the belt assembly 30 includes two belt pulleys and a belt. The two belt pulleys are respectively connected to the crushing rollers 29 on both sides. The two belt pulleys are connected by a belt. The output shaft of the first motor 31 is connected to the middle crushing roller 29. A belt pulley is installed on the output shaft of the first motor 31. The belt pulley on the output shaft of the first motor 31 is connected to the belt.

[0042] Two baffles 32 are slidably installed below the separation box 42. The baffles 32 are fixedly connected to a lower rack 33. The lower rack 33 is engaged with a driving gear 34. The two driving gears 34 are engaged with a central gear 35. The driving gear 34 and the central gear 35 are rotatably installed on the separation box 42. And the central gear 35 is fixedly connected to the output shaft of a second motor 36. The second motor 36 is fixedly installed inside the housing 1. Circular holes are provided on the two baffles 32. The diameter of the circular holes is equal to the diameter of the electromagnet 39.

[0043] A filter plate 38 is provided at the connection between the upper part of the collection bucket 37 and the separation box 42 (see Figure 12 ). The lower part of the collection bucket 37 communicates with a first collection box 40. An air pump is provided inside the first collection box 40. The paper in the separation box 42 is sucked into the first collection box 40 through the air pump.

[0044] The electromagnet 39 extends upward into the separation box 42 and is located below the second shaking rod 27. The electromagnet 39 is connected to a power supply. When the electromagnet 39 is energized, magnetism is generated on the electromagnet 39, and the metal in the separation box 42 is adsorbed onto the surface of the electromagnet 39. A second collection box 41 is provided below the electromagnet 39. The second collection box 41 is fixedly installed inside the housing 1.

[0045] Specifically, after the waste is collected in the first collection box 40 and the second collection box 41 respectively, by opening the flip door 3, the waste collected in the first collection box 40 and the second collection box 41 can be taken out respectively for recycling.

[0046] The operation process of the above device is as follows.

[0047] The collected solid waste is added into the housing 1 from the feeding hopper 2 on the housing 1. At this time, the waste will first come into contact with the rotating plate 4.

[0048] After the waste contacts the rotating plate 4, the impact force and gravity of the waste will cause the rotating plate 4 to rotate around the rotating shaft 6 fixedly mounted on the shell 1. The guide baffle 5 on the rotating plate 4 plays a role of diversion and buffers and separates the waste. In this way, the waste will slide from the rotating plate 4 to the position of the guide rack 13, and then the waste will fall into the separation box 42 after being separated by the guide rack 13. Since the structure of the guide rack 13 is a through groove in the middle and inclined surfaces on both sides, the waste will be divided into three parts and enter the separation box 42. The purpose of this is also to divert and separate the waste.

[0049] During the rotation of the rotating plate 4, the rotating plate 4 will push the rotating rod 8 installed under the rotating plate 4 to rotate, and the rotating rod 8 will push the sliding rod 9 to slide on the guide cylinder 10. One end of the return spring 3 43 is fixedly installed on the guide cylinder 10, and the other end of the return spring 3 43 is fixedly installed on the sliding rod 9. In this way, the sliding rod 9 will compress the return spring 3 43 when sliding, and the function of the return spring 3 43 is to assist the return of the sliding rod 9. When the sliding rod 9 slides along the guide cylinder 10, the driving rod 12 fixedly installed on the sliding rod 9 will also slide along the slide groove 11.

[0050] When the driving rod 12 slides, the upper rack 14 fixedly mounted on the driving rod 12 will move, and the upper rack 14 will mesh with the upper gear 15, the upper gear 15 will be fixedly connected to the gear shaft 16, and the gear shaft 16 will be rotatably mounted on the housing 1, so the moving upper rack 14 can make the gear shaft 16 rotate, then the active bevel gear 17 fixedly mounted on the gear shaft 16 will rotate, the active bevel gear 17 will mesh with the driven bevel gear 18, so the driven bevel gear 18 will drive the water pipe 20 to rotate on the water outlet pipe 19, and the water outlet hole 21 on the water pipe 20 will also rotate, so that the water transported to the water outlet pipe 19 will be sprayed out from the water outlet hole 21 in the form of water mist, thereby reducing the dust generated by the waste falling from the guide rack 13.

[0051] While the turntable 4 is rotating, the motor 31 is started, so that the output shaft of the motor 31 drives the crushing roller 29 in the middle to rotate, and at the same time drives the crushing rollers 29 on both sides to rotate through the belt assembly 30. The stirring rods on the rotating crushing rollers 29 can crush the waste falling from the guide frame 13, so that the waste will not stick together, thereby facilitating subsequent separation.

[0052] The waste materials passing through the crushing roller 29 fall onto the first jolting rod 26 and the second jolting rod 27. When the driving rod 12 moves, the driving rod 12 drives the pressing plate 22 fixedly installed on the driving rod 12 to move. The multiple bosses 23 provided on the pressing plate 22 enable the upper plate 24 and the lower plate 25 to reciprocally move up and down on the separation box 42. The upper plate 24 and the lower plate 25 are respectively connected to the first jolting rod 26 and the second jolting rod 27. In this way, the first jolting rod 26 and the second jolting rod 27 reciprocally slide up and down on the separation box 42. In this process, the second reset spring 28 plays an auxiliary reset function. The moving first jolting rod 26 and second jolting rod 27 can vibrate the fallen waste materials, and thus continuously shake the scattered waste materials to the bottom of the separation box 42.

[0053] Start the power supply connected to the electromagnet 39 to make the electromagnet 39 charged. In this way, the electromagnet 39 will adsorb the metal in the waste materials on the surface of the electromagnet 39. Then start the air pump to adsorb the shredded paper in the separation box 42 into the collection bucket 37 and finally into the first collection box 40. After the separation of the metal and the paper is completed, start the second motor 36 to make the output shaft of the second motor 36 drive the central gear 35 to rotate. In this way, the central gear 35 makes the driving gear 34 rotate. The driving gear 34 meshes with the lower rack 33. Therefore, the lower rack 33 will drive the baffle 32 to move. Then cut off the power supply of the electromagnet 39. In this way, the metal adsorbed on the surface of the electromagnet 39 will fall into the second collection box 41 through the lower part of the separation box 42. At this time, the staff opens the flip door 3, and the paper and metal in the first collection box 40 and the second collection box 41 can be respectively recycled and utilized.

Claims

1. An integrated utilization and recycling device for solid waste, comprising a housing (1), and a feeding hopper (2) is fixedly installed above the housing (1), characterized in that: There are two symmetrically arranged rotating plates (4) arranged below the blanking hopper (2). The rotating plates (4) are located inside the housing (1), and the rotating plates (4) are rotatably installed on the rotating shaft (6). The rotating shaft (6) is fixedly installed inside the housing (1). Below the two rotating plates (4), there is a material guiding frame (13). The material guiding frame (13) is fixedly installed on the separation box (42). The separation box (42) is fixedly installed inside the housing (1). An electromagnet (39) is installed below the separation box (42). On both sides of the electromagnet (39), there are two symmetrically arranged collection buckets (37). The collection buckets (37) are connected to the separation box (42). Above the rotating plate (4), there are multiple material guiding partitions (5). The rotating plate (4) is connected to the upper part of the housing (1) through two first return springs (7). One end of a rotating rod (8) is rotatably connected to the lower part of the rotating plate (4). The other end of the rotating rod (8) is rotatably connected to a sliding rod (9). The sliding rod (9) is slidably installed on the guiding cylinder (10). The guiding cylinder (10) is fixedly installed inside the housing (1). A sliding groove (11) is provided on the guiding cylinder (10). The sliding groove (11) is slidably matched with a driving rod (12) fixedly installed on the sliding rod (9). An upper rack (14) and two symmetrically arranged pressing plates (22) are fixedly connected to the driving rod (12). The upper rack (14) is meshed and matched with an upper gear (15). The upper gear (15) is coaxially and fixedly connected to a gear shaft (16). The gear shaft (16) is rotatably installed inside the housing (1). A driving bevel gear (17) is also fixedly installed on the gear shaft (16). The driving bevel gear (17) is meshed and matched with a driven bevel gear (18). The driven bevel gear (18) is coaxially and fixedly installed on a water spraying pipe (20). The water spraying pipe (20) is rotatably installed on a water outlet pipe (19). The water outlet pipe (19) is fixedly installed on the housing (1). Multiple water outlet holes (21) are provided on the water spraying pipe (20). Multiple convex platforms (23) are provided on the pressing plate (22). The upper pressing plate (22) is slidably matched with an upper plate (24). The lower pressing plate (22) is slidably matched with a lower plate (25). The upper plate (24) is fixedly connected to two first jitter rods (26). The lower plate (25) is fixedly connected to a second jitter rod (27). The first jitter rod (26) and the second jitter rod (27) pass through the separation box (42) and are slidably matched with the separation box (42). A second return spring (28) is provided between the first jitter rod (26), the second jitter rod (27) and the separation box (42).

2. The comprehensive utilization and recycling device for solid waste according to claim 1, characterized in that: Three crushing rollers (29) arranged linearly are rotatably installed on the separation box (42). A plurality of stirring rods are arranged on the crushing rollers (29). The three crushing rollers (29) are connected by a belt assembly (30). The belt assembly (30) is connected to a first motor (31). The first motor (31) is fixedly installed on the separation box (42). The middle crushing roller (29) is connected to the output shaft of the first motor (31).

3. The integrated utilization and recycling device for solid waste according to claim 1, characterized in that: Two baffles (32) are slidably installed below the separation box (42). The baffles (32) are fixedly connected to a lower rack (33). The lower rack (33) is meshed with a driving gear (34). The two driving gears (34) are meshed with a central gear (35). The driving gears (34) and the central gear (35) are rotatably installed on the separation box (42). The central gear (35) is fixedly connected to the output shaft of a second motor (36). The second motor (36) is fixedly installed inside the housing (1). Circular holes are arranged on the two baffles (32). The diameter of the circular holes is equal to the diameter of the electromagnet (39).

4. The integrated utilization and recycling device for solid waste according to claim 1, characterized in that: A filter plate (38) is arranged at the connection between the upper part of the collection bucket (37) and the separation box (42). The lower part of the collection bucket (37) is communicated with a first collection box (40). An air pump is arranged inside the first collection box (40). The paper in the separation box (42) is sucked into the first collection box (40) through the air pump.

5. An integrated utilization and recycling device for solid waste as described in claim 1, characterized in that: The upper part of the electromagnet (39) extends into the separation box (42) and is located below the shaking rod two (27). The electromagnet (39) is connected to a power supply. When the electromagnet (39) is energized, magnetism is generated on the electromagnet (39), and the metal in the separation box (42) is adsorbed onto the surface of the electromagnet (39). A second collection box (41) is arranged below the electromagnet (39). The second collection box (41) is fixedly installed inside the housing (1).

Citation Information

Patent Citations

  • Environmental engineering solid waste recycling device

    CN218283149U

  • Crushing and sorting equipment for waste building structure

    CN112337556A

  • Waste glass bottle crushing device

    CN211706955U

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    CN215586585U