Device for recycling copper material from waste circuit board light board crushing

Abstract

The utility model relates to a device of waste circuit board light board broken recovery copper material, including machine body and lifting frame, be provided with broken assembly on the machine body, the bottom of machine body is provided with classification component, and classification component can carry out metal and nonmetal classification recovery to broken slag, be provided with conveying assembly on the lifting frame, and conveying assembly can convey the waste light board of waiting for processing to the machine body, the utility model discloses, through being provided with the broken assembly on the machine body, can carry out broken treatment to the waste light board, ensure that the light board is completely broken into smaller particle, provide the convenience for subsequent classification recovery, the classification component of machine body bottom can automatically carry out metal and nonmetal classification recovery to the broken broken slag, improve the recovery efficiency, reduce the workload of manual sorting, improve the accuracy of classification simultaneously, the conveying assembly on the lifting frame can automatically convey the waste light board of waiting for processing to the machine body inside, improve the work efficiency, reduce the labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of resource recycling technology, specifically a device for crushing and recycling copper materials from waste circuit boards. Background Technology

[0002] With increasing emphasis on environmental protection and resource recycling, the processing and recycling of waste household appliances has become an important issue. Among these, the bare boards left after the electronic components are removed from waste circuit boards still contain a large amount of resin and copper materials, making material recycling particularly crucial. Circuit boards typically consist of components, a substrate, and other parts. The outer layer of the circuit board substrate is usually covered with a thin layer of copper foil, which is used to manufacture the conductive lines on the circuit board. Therefore, after the components are removed, the remaining parts contain a large amount of recyclable metal and non-metal materials.

[0003] Traditional crushing equipment often fails to efficiently crush waste circuit boards, resulting in large particles that hinder subsequent sorting and recycling. This not only increases recycling costs but also reduces resource recovery rates. In the recycling of waste circuit boards, the sorting and recycling of metallic and non-metallic materials is a crucial step. Traditional sorting methods primarily focus on metal components; for copper foil attached to circuit boards, there are often no specialized recycling methods, affecting its reuse value. Summary of the Invention

[0004] The purpose of this invention is to provide a device for crushing and recycling copper from waste circuit boards, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A device for crushing and recycling copper from waste circuit board blanks includes a machine body and a lifting frame. The machine body is equipped with a crushing component, which is capable of crushing the waste blanks. The bottom of the machine body is equipped with a sorting component, which can sort and recycle the debris into metal and non-metal components. The lifting frame is equipped with a conveying assembly, which can transport the waste bare boards to be processed into the machine body.

[0006] As a further embodiment of this utility model: The crushing assembly includes a first crushing wheel and a second crushing wheel, both of which are horizontally rotatably mounted inside the machine body and are in a meshing state. The machine body is equipped with a DC motor, and the output end of the DC motor is coaxially and fixedly connected to one end of the No. 1 crushing wheel.

[0007] As a further improvement of this utility model: A first gear is coaxially mounted on the other end of the first crushing wheel, and a second gear is coaxially mounted on the outer wall of the second crushing wheel. The first gear and the second gear mesh with each other.

[0008] As a further improvement of this utility model: The outer wall of the machine body is provided with a protective cover, which covers the first gear and the second gear. The top of the machine body is equipped with a feeding hopper, through which waste bare boards can enter the machine body.

[0009] As a further improvement of this utility model: The sorting component includes a discharge hopper and multiple electromagnetic suction plates. The discharge hopper is located at the bottom of the machine body, and the multiple electromagnetic suction plates are evenly arranged on the inner wall of the discharge hopper. A controller is fixedly installed on the machine body, and the controller is electrically connected to multiple electromagnetic suction plates.

[0010] As a further improvement of this utility model: The conveying assembly includes a driving roller and a driven roller, which are horizontally rotatably mounted at both ends of the lifting frame. The top of the lifting frame corresponds to the feed hopper, and the driving roller and the driven roller are connected by a conveyor belt.

[0011] As a further improvement of this utility model: The lifting frame is equipped with a reduction motor, and the output end of the reduction motor is coaxially and fixedly connected to one end of the drive roller.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The crushing components on the machine body can crush waste circuit boards, ensuring that the circuit boards are thoroughly crushed into smaller particles, facilitating subsequent sorting and recycling. The sorting components at the bottom of the machine body can automatically sort and recycle the crushed slag into metal and non-metal components, providing a convenient basis for more detailed sorting of copper materials and improving the accuracy of sorting. The conveying components on the lifting frame can automatically transport the waste circuit boards to be processed into the machine body, realizing the automation of the entire processing process, reducing manual intervention, improving work efficiency, and reducing labor intensity. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of an embodiment of an apparatus for crushing and recycling copper from waste circuit boards.

[0014] Figure 2This is a schematic diagram of an embodiment of a device for crushing and recycling copper from waste circuit boards after removing the conveying components and protective cover.

[0015] Figure 3 This is a schematic diagram from another perspective after removing the conveying components and protective cover in one embodiment of the apparatus for crushing and recycling copper from waste circuit boards.

[0016] Figure 4 A schematic diagram of an electromagnetic chuck in one embodiment of an apparatus for crushing and recycling copper from waste circuit boards.

[0017] Figure 5 This is a schematic diagram from another perspective of the overall structure of an embodiment of a device for crushing and recycling copper from waste circuit boards.

[0018] In the diagram: 1. Machine body; 2. Lifting frame; 3. No. 1 crushing wheel; 4. No. 2 crushing wheel; 5. No. 1 gear; 6. No. 2 gear; 7. DC motor; 8. Protective cover; 9. Feed hopper; 10. Discharge hopper; 11. Electromagnetic suction plate; 12. Controller; 13. Drive roller; 14. Driven roller; 15. Conveyor belt; 16. Gear motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Furthermore, the elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0021] Please see Figures 1-5 In this embodiment of the utility model, the device for crushing and recycling copper materials from waste circuit board blanks includes a machine body 1 and a lifting frame 2. The machine body 1 is equipped with a crushing component, which can crush the waste blanks. The bottom of the body 1 is equipped with a sorting component, which can sort and recycle the metal and non-metal components of the debris, and separate the copper material from the resin in the waste bare plate. The lifting frame 2 is equipped with a conveying assembly, which can transport the waste light plates to be processed into the machine body 1.

[0022] This solution mainly includes the machine body 1, the lifting frame 2, the crushing assembly, the sorting assembly, and the conveying assembly; First, the waste control circuit board to be processed is placed on the conveying component on the lifting frame 2. The conveying component is started, and the waste control circuit board is automatically transported from the starting position of the lifting frame 2 to the entrance of the machine body 1. This process realizes the automated handling of waste control circuit boards, reduces manual intervention, and improves work efficiency. When the waste circuit board is transported to the inlet of the machine body 1, it enters the crushing component inside the machine body 1. The crushing component is activated to crush the waste circuit board. Through the action of mechanical force, the circuit board is crushed into smaller particles. This process ensures that the circuit board is completely crushed, which facilitates subsequent sorting and recycling. The crushed debris falls through the internal channel of the machine body 1 into the sorting component at the bottom of the machine body 1. The sorting component is activated to sort and recycle the debris into metal and non-metal components, which improves recycling efficiency, reduces the workload of manual sorting, and improves the accuracy of sorting. After sorting, the metallic and non-metallic materials are collected into designated recycling containers, and the recycled materials can be further processed to achieve resource reuse.

[0023] As a further embodiment of this utility model, the crushing assembly includes a first crushing wheel 3 and a second crushing wheel 4, both of which are horizontally rotatably disposed within the machine body 1 and are in a mutually meshing state. The machine body 1 is equipped with a DC motor 7, and the output end of the DC motor 7 is coaxially and fixedly connected to one end of the No. 1 crushing wheel 3. The other end of the first crushing wheel 3 is coaxially provided with a first gear 5, and the outer wall of the second crushing wheel 4 is coaxially provided with a second gear 6. The first gear 5 and the second gear 6 mesh with each other. The outer wall of the body 1 is provided with a protective cover 8, which covers the first gear 5 and the second gear 6. The top of the machine body 1 is provided with a feeding hopper 9, through which waste bare boards can enter the machine body 1.

[0024] In this embodiment, firstly, the waste light board to be processed is fed into the machine body 1 through the feed hopper 9, and the feed hopper 9 ensures that the waste light board can smoothly enter the machine body 1; When the DC motor 7 starts, its output end drives the first crushing wheel 3 to rotate through a coaxial fixed connection. The rotation of the first crushing wheel 3 transmits power through the first gear 5 at its other end. The first gear 5 meshes with the second gear 6, thereby driving the second crushing wheel 4 to rotate synchronously. This gear transmission method ensures that the first crushing wheel 3 and the second crushing wheel 4 rotate in opposite directions and at the same speed, thereby achieving a highly efficient crushing effect. Both the No. 1 crushing wheel 3 and the No. 2 crushing wheel 4 are horizontally rotated inside the machine body 1 and are in a meshing state. When the waste slab enters between the No. 1 crushing wheel 3 and the No. 2 crushing wheel 4, the relative movement of the No. 1 crushing wheel 3 and the No. 2 crushing wheel 4 applies shearing force and squeezing action to the waste slab, crushing it into smaller particles. To ensure operational safety, a protective cover 8 is installed on the outer wall of the machine body 1. The protective cover 8 covers the first gear 5 and the second gear 6, preventing the first gear 5 and the second gear 6 from causing injury to the operator during rotation. It also prevents foreign objects from entering the gear transmission system, ensuring the normal operation of the equipment.

[0025] As a further embodiment of this utility model, the sorting component includes a discharge hopper 10 and a plurality of electromagnetic suction plates 11. The discharge hopper 10 is disposed at the bottom of the machine body 1, and the plurality of electromagnetic suction plates 11 are evenly disposed on the inner wall of the discharge hopper 10. A controller 12 is fixedly installed on the body 1, and the controller 12 is electrically connected to the plurality of electromagnetic suction plates 11.

[0026] In this embodiment, the crushed waste slab fragments enter the discharge hopper 10 through the channel inside the machine body 1. The discharge hopper 10 is located at the bottom of the machine body 1 and is used to receive and guide the crushed fragments for sorting and recycling. Multiple electromagnetic suction plates 11 are evenly arranged on the inner wall of the discharge hopper 10. The controller 12 is fixedly installed on the machine body 1 and electrically connected to the multiple electromagnetic suction plates 11. When the crushed slag enters the discharge hopper 10, the controller 12 controls the electromagnetic suction plates 11 to be energized, so that they generate a strong magnetic field. Metal fragments are attracted by electromagnetic chuck 11 under the action of a strong magnetic field, thus separating them from non-metal fragments. Since electromagnetic chuck 11 is evenly distributed on the inner wall of discharge hopper 10, it can ensure that metal fragments are fully attracted, thereby improving the efficiency and accuracy of sorting. After sorting, the metal scraps are attracted to the inner wall of the discharge hopper 10 by the electromagnetic suction plate 11, while the non-metal scraps continue to be conveyed downward through the channel of the discharge hopper 10 and eventually enter different recycling containers. Once the metal scrap has been collected to a certain extent, the controller 12 de-energizes the electromagnetic suction plate 11, the magnetic field disappears, and the metal scrap falls under the influence of gravity into the designated metal recycling container.

[0027] As a further embodiment of this utility model, the conveying assembly includes a driving roller 13 and a driven roller 14, wherein the driving roller 13 and the driven roller 14 are respectively horizontally rotatably disposed at both ends of the lifting frame 2; The top of the lifting frame 2 corresponds to the feed hopper 9, and the driving roller 13 and the driven roller 14 are connected by a conveyor belt 15.

[0028] The lifting frame 2 is equipped with a reduction motor 16, and the output end of the reduction motor 16 is coaxially and fixedly connected to one end of the drive roller 13.

[0029] In this embodiment, firstly, the waste light board to be processed is placed on the conveyor belt 15, the starting point of the conveyor belt 15 is located at one end of the lifting frame 2, and is connected to the driving roller 13 and the driven roller 14. When the geared motor 16 starts, its output end drives the active roller 13 to rotate through a coaxial fixed connection. The rotation of the active roller 13 drives the driven roller 14 to rotate synchronously through the friction of the conveyor belt 15. The conveyor belt 15 starts to move under the drive of the active roller 13 and the driven roller 14, transporting the waste bare board placed on it from the starting point of the lifting frame 2 to the end point. The top of the lifting frame 2 corresponds to the feed hopper 9, ensuring that the conveyor belt 15 accurately delivers the waste bare board to the entrance of the feed hopper 9.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for crushing and recycling copper from waste circuit boards, comprising a body (1) and a lifting frame (2), characterized in that, The machine body (1) is provided with a crushing component, which is capable of crushing waste light plates; The bottom of the body (1) is provided with a sorting component, which can sort and recycle the slag into metal and non-metal components. The lifting frame (2) is equipped with a conveying component, which can convey the waste light board to be processed into the machine body (1).

2. The apparatus for crushing and recycling copper from waste circuit boards according to claim 1, characterized in that, The crushing assembly includes a first crushing wheel (3) and a second crushing wheel (4). The first crushing wheel (3) and the second crushing wheel (4) are both horizontally rotated inside the machine body (1) and are in a meshing state. A DC motor (7) is installed on the machine body (1), and the output end of the DC motor (7) is coaxially and fixedly connected to one end of the No. 1 crushing wheel (3).

3. The apparatus for crushing and recycling copper from waste circuit board blanks according to claim 2, characterized in that, The first crusher wheel (3) is coaxially provided with a first gear (5) at the other end, and the second crusher wheel (4) is coaxially provided with a second gear (6) on its outer wall. The first gear (5) and the second gear (6) mesh with each other.

4. The apparatus for crushing and recycling copper from waste circuit board blanks according to claim 3, characterized in that, The outer wall of the body (1) is provided with a protective cover (8), which covers the first gear (5) and the second gear (6). The top of the machine body (1) is provided with a feeding hopper (9), through which waste light boards can enter the machine body (1).

5. The apparatus for crushing and recycling copper from waste circuit board blanks according to claim 1, characterized in that, The sorting component includes a discharge hopper (10) and multiple electromagnetic suction plates (11). The discharge hopper (10) is located at the bottom of the machine body (1), and the multiple electromagnetic suction plates (11) are evenly arranged on the inner wall of the discharge hopper (10). A controller (12) is fixedly installed on the body (1), and the controller (12) is electrically connected to a plurality of electromagnetic suction plates (11).

6. The apparatus for crushing and recycling copper from waste circuit board blanks according to claim 4, characterized in that, The conveying assembly includes a drive roller (13) and a driven roller (14), which are horizontally rotatably disposed at both ends of the lifting frame (2); The top of the lifting frame (2) corresponds to the feed hopper (9), and the driving roller (13) and the driven roller (14) are connected by a conveyor belt (15).

7. The apparatus for crushing and recycling copper from waste circuit board blanks according to claim 6, characterized in that, The lifting frame (2) is equipped with a reduction motor (16), and the output end of the reduction motor (16) is coaxially and fixedly connected to one end of the drive roller (13).

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