Waste recovery device for environmental art design
By integrating waste recycling equipment and utilizing components such as crushing rollers, blowing structures, magnetic separation rollers, and eddy current separators, the problem of multi-material mixing and small-batch intermittent processing of environmental art design waste has been solved, achieving efficient classification, recycling, and resource reuse.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Filing Date
- 2026-01-19
- Publication Date
- 2026-04-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing technologies are insufficient for efficiently processing waste materials in the field of environmental art design that are mixed with multiple materials, processed in small batches intermittently, and have irregular shapes. This results in low sorting efficiency, easy equipment damage, and difficult maintenance, making it difficult to achieve effective recycling and reuse of resources.
An integrated waste recycling device was designed, comprising a crushing roller, a blowing structure, a magnetic separation roller, and an eddy current separator. Through multi-stage classification and processing of waste, combined with guide plates and conveyors, it achieves efficient crushing and precise sorting, ensuring stable operation of the equipment.
It enables efficient sorting and recycling of environmental art design waste, improves resource reuse rate, reduces labor intensity and maintenance costs, and ensures continuous and stable operation of equipment.
Smart Images
Figure CN121892244A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste recycling equipment technology, and specifically to a waste recycling equipment for environmental art design. Background Technology
[0002] Environmental art design often generates a large amount of complex and diverse waste materials during its creation and practice. These wastes typically include metal scraps, plastic components, wood chips, ceramic residues, composite material fragments, and other materials, and are characterized by small batch sizes, irregular shapes, and significant differences in physical properties. Traditionally, the treatment of these wastes has relied on manual sorting, mixed transportation, or simple crushing followed by landfilling. This approach is not only inefficient and labor-intensive, but also fails to achieve effective resource recovery and recycling, resulting in the waste of recyclable resources and secondary environmental pollution.
[0003] Currently, in the field of waste recycling and treatment, although various crushing equipment, magnetic separators, eddy current separators, and airflow separation devices exist, they are mostly designed for large-scale industrial waste or domestic waste, with relatively simple functions and independent separation processes. They are ill-suited to the specific requirements of environmental art design waste, which involves mixed materials, small-batch intermittent processing, and irregular shapes. Specifically, existing technologies generally have the following limitations: First, crushing devices have poor adaptability to materials with high toughness or hardness, easily leading to material jamming or wear, affecting subsequent processes; second, airflow separation systems often lack precise wind control and material distribution guidance, resulting in incomplete separation of light materials or the accidental removal of heavy materials; third, the lack of effective material connection and distribution control between magnetic separation and eddy current separation stages easily causes material accumulation and uneven distribution, affecting separation accuracy and the stability of continuous equipment operation; fourth, existing integrated recycling equipment often suffers from complex structures and low modularity, leading to difficult maintenance and high operating costs.
[0004] Therefore, there is an urgent need to develop an integrated recycling device that can achieve efficient crushing, multi-stage precise sorting, smooth process integration, and easy maintenance to meet the professional waste recycling needs in the field of environmental art design. This invention is proposed against this backdrop, aiming to achieve efficient and automated sorting and recycling of environmental art design waste by optimizing structural design, integrating sorting processes, and improving system coordination. This will improve resource reuse rates and support the practice of green design and sustainable development concepts in the field of artistic creation. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a waste recycling device for environmental art design, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a waste recycling device for environmental art design, comprising a shell, an inlet at the top of the shell with a feed hopper fixed thereon, two crushing rollers rotatably mounted inside the feed hopper, four outlets at the bottom of the shell with four discharge hoppers fixed thereon respectively, and a first conveyor, a receiving hopper, a blowing structure, a second conveyor, a magnetic separator, an eddy current separator, and a guide plate installed inside the shell, the first conveyor being located directly below the inlet of the shell, the receiving hopper being located below the outlet of the first conveyor, the second conveyor being located below the outlet of the receiving hopper, the blowing structure being located between the first and second conveyors, the magnetic separator being located below the outlet of the second conveyor, and the eddy current separator being located to the lower right of the magnetic separator.
[0007] As a preferred embodiment of the present invention, the four discharge hoppers at the bottom of the housing are, from left to right, the first discharge hopper, the second discharge hopper, the third discharge hopper and the fourth discharge hopper. The first discharge hopper is located directly below the magnetic separator roller, and the second discharge hopper and the third discharge hopper are respectively located below the two outlets of the eddy current separator.
[0008] As a preferred embodiment of the present invention, four inclined guide plates are installed inside the housing, namely a first guide plate, a second guide plate, a third guide plate and a fourth guide plate. The first guide plate is located between the outlet of the first conveyor and the inlet of the receiving hopper. The second guide plate is located between the top of the slope of the first guide plate and the fourth discharge hopper. The third guide plate is located between the outlet of the second conveyor and the top of the magnetic separator roller. The fourth guide plate is located between the bottom of the magnetic separator roller and the inlet of the eddy current separator.
[0009] As a preferred embodiment of the present invention, the feed hopper is provided with a first drive structure for driving the two crushing rollers to rotate. The drive structure includes a first gear, a first protective cover and a first motor. One end of the shaft of each of the two crushing rollers passes through the side wall of the feed hopper and is equipped with a first gear. The two first gears mesh with each other. A first protective cover is fixed to the outside of the feed hopper. The two first gears are both located inside the first protective cover. A first motor is installed on the first protective cover. The output shaft of the first motor is connected to the shaft of one of the crushing rollers through a coupling.
[0010] As a preferred embodiment of the present invention, the blowing structure includes a blowing pipe, a blower, and a diffuser. The blowing pipe is installed inside the housing by a bracket, and its air outlet is obliquely upward to the right towards the outlet of the first conveyor. The blower is installed outside the housing, and its output end is connected to the air inlet of the blowing pipe. The diffuser is installed on the air outlet of the blowing pipe.
[0011] As a preferred embodiment of the present invention, the magnetic separator includes a fixed shaft, a rotating frame, a cylinder, and a strong magnet. The fixed shaft is fixed inside the housing and is rotatably mounted on a pair of rotating frames via bearings. The cylinder is sleeved on the fixed shaft and is coaxial with the fixed shaft. The inner sidewall of the cylinder is fixed to the rotating frame. A strong magnet is provided on the inner right side of the cylinder and is fixed to the fixed shaft via a bracket.
[0012] As a preferred technical solution of the present invention, the housing is provided with a second driving structure for driving the cylinder to rotate, which includes a gear ring, a second motor, a second gear and a second protective cover. The gear ring is fixed on the outer side of one end of the cylinder. The second motor is mounted on the housing, and its output shaft is located inside the housing and a second gear is installed thereon. The second gear meshes with the gear ring. A second protective cover is fixed on the inner side wall of the housing. Both the gear ring and the second gear are located inside the second protective cover, and the cylinder passes through the second protective cover.
[0013] As a preferred embodiment of the present invention, an arc-shaped guide plate is installed on the top of the inner cavity of the housing, and the guide plate is positioned above the outlet of the first conveyor.
[0014] As a preferred embodiment of the present invention, the bottom of the housing is fixed with four support legs arranged in a rectangular array, and four material receiving frames are provided below the housing, with the four material receiving frames located directly below the outlets of the four discharge hoppers.
[0015] As a preferred embodiment of the present invention, a control cabinet is provided next to the housing, and a controller for controlling the operation of the device is provided inside the control cabinet.
[0016] Compared with the prior art, the present invention provides a waste recycling device for environmental art design, which has the following beneficial effects:
[0017] 1. This environmental art design waste recycling device, by setting a pair of crushing rollers inside its feed hopper and cooperating with the drive of the first drive structure, can quickly and fully crush various types of waste, process large and irregular waste into small pieces that are easy to classify later, and improve the overall processing efficiency.
[0018] 2. This environmental art design waste recycling device integrates a blowing structure, magnetic separation roller and eddy current separator inside its shell. By combining multiple classification methods, it can separate waste materials of different materials, realize the classification and treatment of waste materials, and improve the recycling quality and utilization rate of waste materials.
[0019] 3. This environmental art design waste recycling device, by setting up a first conveyor, a second conveyor, a receiving hopper, and various guide plates inside the shell, can make the connection between each processing link smooth, avoid material blockage, and ensure the stable and continuous operation of the device. By setting four discharge hoppers and corresponding receiving frames at the bottom of the shell, it can easily receive different types of waste materials, which is convenient for subsequent collection and processing. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the internal structure of the housing of the present invention;
[0022] Figure 3 This is a schematic diagram of the first driving structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the magnetic separation roller and the second drive structure of the present invention;
[0024] Figure 5 This is a schematic diagram of the internal structure of the cylinder of the present invention.
[0025] Reference numerals: 1. Shell; 2. Feed hopper; 3. Crushing roller; 4. First drive structure; 41. First gear; 42. First protective cover; 43. First motor; 5. First discharge hopper; 6. Second discharge hopper; 7. Third discharge hopper; 8. Fourth discharge hopper; 9. First conveyor; 10. Receiving hopper; 11. First guide plate; 12. Second guide plate; 13. Guide plate; 14. Blowing structure; 141. Blowing pipe; 142. 143. Blower; 15. Diffuser; 16. Second conveyor; 17. Magnetic separator roller; 18. Fixed shaft; 19. Rotating frame; 10. Cylinder; 11. Strong magnet; 12. Second drive structure; 13. Gear ring; 144. Second motor; 15. Second gear; 16. Second protective cover; 17. Third guide plate; 18. Fourth guide plate; 19. Eddy current separator; 20. Support leg; 21. Receiving frame. Detailed Implementation
[0026] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be described in further detail below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort should fall within the scope of protection of the present invention.
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the embodiments.
[0028] Example: Please refer to Figures 1-5 An environmental art design waste recycling device includes a housing 1. An inlet is located at the top of the housing 1, and a feed hopper 2 is fixed thereon. Two crushing rollers 3 are rotatably mounted inside the feed hopper 2. A first drive structure 4 for driving the two crushing rollers 3 to rotate is located outside the feed hopper 2. The first drive structure 4 includes a first gear 41, a first protective cover 42, and a first motor 43. One end of the shaft of each of the two crushing rollers 3 passes through the side wall of the feed hopper 2 and is fitted with the first gear 41. The two first gears 41 mesh with each other. A first protective cover 42 is fixed to the outside of the feed hopper 2. Both first gears 41 are located inside the first protective cover 42. A first motor 43 is mounted on the first protective cover 42. The first motor 43 is a geared motor. The output shaft of the first motor 43 is connected to the shaft of one of the crushing rollers 3 via a coupling. When the first motor 43 is started, the two crushing rollers 3 are driven to rotate through the meshing transmission of the first gear 41, thereby crushing the waste entering from the feed hopper 2.
[0029] The bottom of the shell 1 has four outlets and four discharge hoppers fixed thereon. The four discharge hoppers are, from left to right, the first discharge hopper 5, the second discharge hopper 6, the third discharge hopper 7 and the fourth discharge hopper 8. The bottom of the shell 1 is fixed with four support legs 21 arranged in a rectangular array. The bottom of the shell 1 is provided with four receiving frames 22. The four receiving frames 22 are located directly below the outlets of the four discharge hoppers and are used to receive different types of waste materials discharged from the discharge hoppers.
[0030] The housing 1 houses a first conveyor 9, a receiving hopper 10, a blowing structure 14, a second conveyor 15, a magnetic separator 16, and an eddy current separator 20. The first conveyor 9 is located directly below the inlet of the housing 1, the receiving hopper 10 is located below the outlet of the first conveyor 9, the second conveyor 15 is located below the outlet of the receiving hopper 10, and the blowing structure 14 is located between the first conveyor 9 and the second conveyor 15. The blowing structure 14 includes a blowing pipe 141, a blower 142, and a diffuser 143. The blowing pipe 141 is mounted inside the housing 1 by a bracket, and its outlet is angled upwards and to the right towards the outlet of the first conveyor 9. Blower 142 is installed outside housing 1, and its output end is connected to the air inlet of air pipe 141. Diffuser 143 is installed on the air outlet of air pipe 141. An arc-shaped guide plate 13 is installed on the top of the inner cavity of housing 1. The guide plate 13 is located above the outlet of the first conveyor 9. When blower 142 is started, air is blown through air pipe 141 and diffuser 143 to the waste material falling from the outlet of the first conveyor 9. Lighter waste materials such as plastic and wood chips can be blown to the fourth hopper 8. The guide plate 13 is used to guide the flow of air, so that the air flows to the right, thereby ensuring that the light waste material can fall into the fourth hopper 8.
[0031] The magnetic separator 16 is located below the outlet of the second conveyor 15. The magnetic separator 16 includes a fixed shaft 161, a rotating frame 162, a cylinder 163, and a strong magnet 164. The fixed shaft 161 is fixed inside the housing 1, and a pair of rotating frames 162 are rotatably mounted on it via bearings. The cylinder 163 is sleeved on the fixed shaft 161 and coaxial with it. The inner wall of the cylinder 163 is fixed to the rotating frame 162. A strong magnet 164 is located on the inner right side of the cylinder 163 and is fixed to the fixed shaft 161 via a bracket. The housing 1 has a second drive structure 17 for driving the cylinder 163 to rotate. The second drive structure 17 includes a gear ring 171, a second motor 172, a second gear 173, and a second protective cover 174. The gear ring 171 is fixed to the outer side of one end of the cylinder 163, and the second motor 172 is mounted on... On the housing 1, the second motor 172 is also a geared motor. Its output shaft is located inside the housing 1 and a second gear 173 is installed. The second gear 173 meshes with the gear ring 171. A second protective cover 174 is fixed on the inner side wall of the housing 1. The gear ring 171 and the second gear 173 are both located inside the second protective cover 174. The cylinder 163 passes through the second protective cover 174. When the second motor 172 is started, the cylinder 163 is driven to rotate clockwise through the meshing of the second gear 173 and the gear ring 171. When the waste material conveyed by the second conveyor 15 passes through the magnetic separator roller 16, the strong magnet 164 can attract the magnetic metal in the waste material to the surface of the cylinder 163. As the cylinder 163 rotates, when the magnetic metal is brought to the left side of the magnetic separator roller 16, the magnetically attracted metal will break away from the magnetic force range of the strong magnet 164 and finally fall into the first discharge hopper 5.
[0032] The eddy current separator 20 is located to the lower right of the magnetic separator roller 16. The second hopper 6 and the third hopper 7 are located below the two outlets of the eddy current separator 20, respectively. The waste material after magnetic separation falls into the eddy current separator 20. The eddy current separator 20 uses the eddy current effect to separate the non-ferrous metals in the waste material. The non-ferrous metal waste material falls into the third hopper 7 from one outlet of the eddy current separator 20. The remaining heavier waste materials, such as stones and ceramics, fall into the second hopper 6 from the other outlet of the eddy current separator 20, thus completing the separation of different types of waste materials.
[0033] The housing 1 contains four inclined guide plates: a first guide plate 11, a second guide plate 12, a third guide plate 18, and a fourth guide plate 19. The first guide plate 11 is positioned between the outlet of the first conveyor 9 and the inlet of the receiving hopper 10, guiding heavier waste towards the receiving hopper 10. The second guide plate 12 is positioned between the top of the slope of the first guide plate 11 and the fourth discharge hopper 8, guiding lighter waste towards the fourth discharge hopper 8. The third guide plate 18 is positioned between the outlet of the second conveyor 15 and... Between the top of the magnetic separation rollers 16, heavier waste materials are guided to flow towards the magnetic separation rollers 16. The fourth guide plate 19 is set between the bottom of the magnetic separation rollers 16 and the inlet of the eddy current separator 20, and is used to guide the waste materials after magnetic separation to flow towards the eddy current separator 20. A control cabinet is set next to the housing 1. The control cabinet is equipped with a controller for controlling the operation of the device. The controller can control the operation of the first motor 43, the second motor 172, the blower 142, the first conveyor 9, the second conveyor 15 and the eddy current separator 20.
[0034] Example 2: When using this environmental art design waste recycling device, first start the device by controlling it, then pour the waste into the feed hopper 2. The first motor 43 starts and drives the shaft of the crushing roller 3 connected to it to rotate through the coupling. Because the first gear 41 at one end of the shaft of the two crushing rollers 3 meshes with each other, the two crushing rollers 3 rotate synchronously, crushing the waste entering the feed hopper 2. The crushed waste falls from the feed hopper 2 onto the first conveyor 9 inside the housing 1. A conveyor 9 transports waste material to its outlet. Simultaneously, a blower 142 starts, blowing air through a blower pipe 141 and a diffuser 143 onto the waste material falling from the outlet of the first conveyor 9. Guided by a guide plate 13, lighter waste materials such as plastic and wood chips are blown towards the fourth hopper 8, and then guided by a second guide plate 12 into the fourth hopper 8. Heavier waste materials are guided by a first guide plate 11 into a receiving hopper 10, and then from the receiving hopper 10 onto the second conveyor 15. Conveyor 15 transports waste to its outlet, where it is guided by the third guide plate 18 onto the magnetic separator roller 16. The second motor 172 starts, and through the meshing of the second gear 173 and the gear ring 171, it drives the cylinder 163 of the magnetic separator roller 16 to rotate clockwise. The strong magnet 164 inside the cylinder 163 attracts the magnetic metal in the waste to the surface of the cylinder 163. When the magnetic metal is carried to the left side of the magnetic separator roller 16 and leaves the magnetic field of the strong magnet 164, it falls into the first discharge hopper 5. After magnetic separation, the waste is guided by the fourth guide plate 19 onto the conveyor belt of the eddy current separator 20. The eddy current separator 20 uses the eddy current effect to separate the non-ferrous metals from the waste. The non-ferrous metals fall from one outlet of the eddy current separator 20 into the third hopper 7, while the remaining heavier waste such as stones and ceramics fall from the other outlet into the second hopper 6. Finally, the sorted waste falls into the corresponding receiving frames 22, thus completing the recycling of different types of waste.
[0035] The above specific embodiments are merely explanations of the present invention and are not intended to limit the present invention. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A waste recycling device for environmental art design, comprising a housing (1), characterized in that: The shell (1) has an inlet at the top and a feed hopper (2) is fixed thereon. Two crushing rollers (3) are rotatably installed inside the feed hopper (2). The shell (1) has four outlets at the bottom and four discharge hoppers are fixed thereon respectively. The shell (1) is equipped with a first conveyor (9), a receiving hopper (10), a blowing structure (14), a second conveyor (15), a magnetic separator (16), an eddy current separator (20), and a guide plate. The first conveyor (9) is located directly below the inlet of the shell (1). The receiving hopper (10) is located below the outlet of the first conveyor (9). The second conveyor (15) is located below the outlet of the receiving hopper (10). The blowing structure (14) is located between the first conveyor (9) and the second conveyor (15). The magnetic separator (16) is located below the outlet of the second conveyor (15). The eddy current separator (20) is located to the right and below the magnetic separator (16).
2. The waste recycling device for environmental art design according to claim 1, characterized in that: The four discharge hoppers at the bottom of the housing (1) are, from left to right, the first discharge hopper (5), the second discharge hopper (6), the third discharge hopper (7) and the fourth discharge hopper (8). The first discharge hopper (5) is located directly below the magnetic separator (16), and the second discharge hopper (6) and the third discharge hopper (7) are located below the two outlets of the eddy current separator (20).
3. The waste recycling device for environmental art design according to claim 2, characterized in that: The housing (1) is equipped with four inclined guide plates, namely the first guide plate (11), the second guide plate (12), the third guide plate (18) and the fourth guide plate (19). The first guide plate (11) is located between the outlet of the first conveyor (9) and the inlet of the receiving hopper (10). The second guide plate (12) is located between the top of the slope of the first guide plate (11) and the fourth discharge hopper (8). The third guide plate (18) is located between the outlet of the second conveyor (15) and the top of the magnetic separation roller (16). The fourth guide plate (19) is located between the bottom of the magnetic separation roller (16) and the inlet of the eddy current separator (20).
4. The waste recycling device for environmental art design according to claim 1, characterized in that: The feed hopper (2) is provided with a first drive structure (4) for driving the two crushing rollers (3) to rotate. It includes a first gear (41), a first protective cover (42) and a first motor (43). One end of the shaft of each of the two crushing rollers (3) passes through the side wall of the feed hopper (2) and is equipped with a first gear (41). The two first gears (41) mesh with each other. The first protective cover (42) is fixed on the outside of the feed hopper (2). The two first gears (41) are both located inside the first protective cover (42). The first motor (43) is installed on the first protective cover (42). The output shaft of the first motor (43) is connected to the shaft of one of the crushing rollers (3) through a coupling.
5. The waste recycling device for environmental art design according to claim 1, characterized in that: The blowing structure (14) includes a blowing pipe (141), a blower (142) and a diffuser (143). The blowing pipe (141) is installed inside the housing (1) by a bracket, and its air outlet is obliquely facing the outlet of the first conveyor (9) to the upper right. The blower (142) is installed outside the housing (1), and its output end is connected to the air inlet of the blowing pipe (141). The diffuser (143) is installed on the air outlet of the blowing pipe (141).
6. The waste recycling device for environmental art design according to claim 1, characterized in that: The magnetic separator (16) includes a fixed shaft (161), a rotating frame (162), a cylinder (163), and a strong magnet (164). The fixed shaft (161) is fixed inside the housing (1) and is rotatably mounted on a pair of rotating frames (162) via bearings. The cylinder (163) is sleeved on the fixed shaft (161) and is coaxial with the fixed shaft (161). The inner wall of the cylinder (163) is fixed to the rotating frame (162). A strong magnet (164) is provided on the inner right side of the cylinder (163). The strong magnet (164) is fixed on the fixed shaft (161) via a bracket.
7. The waste recycling device for environmental art design according to claim 6, characterized in that: The housing (1) is provided with a second driving structure (17) for driving the cylinder (163) to rotate. It includes a gear ring (171), a second motor (172), a second gear (173), and a second protective cover (174). The gear ring (171) is fixed on the outer side of one end of the cylinder (163). The second motor (172) is installed on the housing (1). Its output shaft is located inside the housing (1) and a second gear (173) is installed thereon. The second gear (173) meshes with the gear ring (171). The second protective cover (174) is fixed on the inner side wall of the housing (1). The gear ring (171) and the second gear (173) are both located inside the second protective cover (174). The cylinder (163) passes through the second protective cover (174).
8. The waste recycling device for environmental art design according to claim 1, characterized in that: An arc-shaped guide plate (13) is installed on the top of the inner cavity of the housing (1), and the guide plate (13) is positioned above the outlet of the first conveyor (9).
9. The waste recycling device for environmental art design according to claim 1, characterized in that: The bottom of the housing (1) is fixed with four support legs (21) arranged in a rectangular array. Four material receiving frames (22) are provided below the housing (1). The four material receiving frames (22) are located directly below the outlets of the four discharge hoppers.
10. The waste recycling device for environmental art design according to claim 1, characterized in that: A control cabinet is provided next to the housing (1), and a controller for controlling the operation of the device is provided inside the control cabinet.