Automobile integrated circuit board recycling device

By designing an automotive integrated circuit board recycling device with integrated crushing, screening and magnetic absorption functions, the problem of circuit board recycling in the prior art requires multiple processes and high energy consumption, and efficient screening and recycling of materials is achieved, and cost and energy consumption are reduced.

CN120169481AInactive Publication Date: 2025-06-20YAAN VOCATIONAL COLLEGE
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510665331.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing circuit board recycling device is composed of metal materials and plastic components, and requires the recycling of different materials and different volumes of materials through multiple processes, resulting in large equipment volume, many processes, large energy consumption, and incomplete material processing, which has poor practical application effect.

Method used

An automobile integrated circuit board recycling device is designed, using crushing mechanism, drive components, screening components, feeding components and electrically controlled adsorption magnetic plates to achieve continuous crushing, screening and toggling of materials, and the properties of materials screening and continuous output are achieved through the magnetic absorption principle.

Benefits of technology

This device can realize integrated operations of circuit board crushing, volume screening, and material properties screening without multiple workflows and equipment, reducing the cost of equipment usage, improving the comprehensiveness and effectiveness of material screening, and improving the application effect of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120169481A_ABST
    Figure CN120169481A_ABST
Patent Text Reader

Abstract

The invention discloses an automobile integrated circuit board recycling device, and belongs to the technical field of circuit board recycling. According to the material crushing and screening device, the crushing mechanism, the driving assembly, the screening assembly, the material stirring assembly, the cleaning and feeding mechanism and the material guiding inclined base with an electric control adsorption magnetic plate are arranged in the device, through the design, continuous crushing and screening treatment on materials can be completed, meanwhile, the materials can be stirred synchronously in the material screening process, and the screening efficiency is improved. The equipment effectively improves the comprehensiveness and effectiveness of recycled material screening, meanwhile, the magnetic attraction principle is utilized, the integrated operation of smashing, size screening and material property screening of recycled circuit boards in the equipment is achieved, multiple working processes and equipment do not need to work, the use cost of the equipment is greatly reduced, and the equipment is suitable for popularization and application. And meanwhile, cleaning of the screening structure and continuous output of materials can be synchronously achieved, and the equipment application effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of circuit board recycling, and particularly relates to a recycling device for automotive integrated circuit boards. Background Art

[0002] Circuit boards contain many valuable metals and non-metallic materials, such as copper, aluminum, gold, silver, etc. Through the recycling of circuit boards, these materials can be reused, thereby reducing the demand for new resources. Moreover, if waste circuit boards are discarded randomly, the heavy metals and harmful chemical substances in them may pose a threat to the environment and human health. Recycling can effectively reduce this kind of pollution. After some integrated circuit boards in automobiles age, they need to be centrally recycled, and a recycling device is required.

[0003] Chinese Patent Publication (CN111716598A) discloses a circuit board recycling device. When in use, the circuit board is poured into the crusher, and the pressure of the crusher is adjusted so that only the plastic matrix is crushed and the metal is not crushed. The crushed plastic matrix and metal fall onto the receiving mesh plate in the melting cavity. The heating film is heated to melt the plastic matrix. The melted plastic melt drops through the mesh holes and enters the screw barrel along the discharge port, and then is extruded through the discharge plate, and then cut into plastic particles by an external cutter. These plastic particles can be used as raw materials for plastic products with lower requirements. Since the metal cannot be melted, it remains on the receiving mesh plate. After working for a period of time, the opening and closing door is opened, and the receiving mesh plate is pushed out along the first guide rail to the receiving rack. The receiving rack drives the receiving mesh plate to flip so as to pour the metal into the storage box, and then it is left for subsequent separation of the metal. Compared with the prior art, it causes less environmental pollution, the treatment process is relatively simple, and the cost is lower. Although today's recycling devices can also achieve the recycling of circuit boards, since circuit boards are composed of metal materials and plastic components, when recycling, multiple processes are required to recycle different materials and materials of different volumes. The overall equipment volume is large, the processes are numerous, the energy consumption is large, and during this process, the comprehensive treatment of materials cannot be guaranteed, and the actual application effect is not good. Therefore, a recycling device for automotive integrated circuit boards is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that although today's recycling devices can also achieve the recycling of circuit boards, since circuit boards are composed of metal materials and plastic components, when recycling, multiple processes are required to recycle different materials and materials of different volumes. The overall equipment volume is large, the processes are numerous, the energy consumption is large, and during this process, the comprehensive treatment of materials cannot be guaranteed, and the actual application effect is not good, and to propose a recycling device for automotive integrated circuit boards.

[0005] To achieve the above object, the present invention adopts the following technical solutions: An automotive integrated circuit board recycling device, including a casing, on one outer surface of the casing is inlaid and installed an observation window, inside the casing are provided two crushing mechanisms and a middle partition board, the two crushing mechanisms are respectively located on both sides of the middle partition board, on both outer walls of the casing are provided discharge ports, outside the discharge ports are installed side covers through hinges, on the inner surface of the casing is movably installed a screening assembly, on the screening assembly are provided two material dialing assemblies for screening and dialing the crushed materials, on one outer wall of the casing is provided a driving assembly, the screening assembly is used for volume screening of the crushed materials, the driving assembly is used for continuous vibration of the screening assembly, the crushing mechanism is used for crushing the circuit board, on the bottom inner wall of the casing is fixedly installed a guide material inclined seat, and on the inclined surface of the guide material inclined seat is provided an electric control adsorption magnetic plate.

[0006] By adopting the above technical solutions, by arranging a crushing mechanism, a driving assembly, a screening assembly, a material dialing assembly, a cleaning and feeding mechanism and a guide material inclined seat with an electric control adsorption magnetic plate inside, through this design, not only can the continuous crushing and screening treatment of the materials be completed, but also during the screening process of the materials, the materials can be simultaneously dialed, effectively improving the comprehensiveness and effectiveness of the recycling material screening. At the same time, using the magnetic adsorption principle, the integrated operation of crushing, volume screening and material property screening of the recycled circuit board in the equipment is realized, without the need for multiple working processes and equipment to work, greatly reducing the use cost of the equipment. At the same time, the cleaning of the screening structure and the continuous output of the materials can be synchronously realized, improving the application effect of the equipment.

[0007] As a further description of the above technical solution: The crushing mechanism includes a driven crushing tooth roller and a crushing motor, the crushing motor is fixedly installed on one outer wall of the casing, one end of the output shaft of the crushing motor is fixedly installed with a driving crushing tooth roller, the driven crushing tooth roller is rotatably installed on the inner wall of the casing through a rotating shaft, and the driving crushing tooth roller and the driven crushing tooth roller are meshed and connected with each other.

[0008] As a further description of the above technical solution: The screening assembly includes a screening plate, on both inner walls of the casing are provided side sliding grooves, the screening plate is slidably installed in the side sliding grooves through side sliding blocks fixedly installed on both outer walls thereof, on the top surface of the side sliding block is fixedly installed a connecting spring, and one end of the connecting spring is fixedly connected with the top inner wall of the side sliding groove.

[0009] As a further description of the above technical solution: The material shifting component includes two mounting brackets, both of which are fixedly mounted on the top surface of the screening plate. An installation shaft is rotatably mounted between the two mounting brackets. A material shifting plate and a middle gear are fixedly mounted on the outer part of the installation shaft, and the middle gear is located at the middle position of the installation shaft.

[0010] As a further description of the above technical solution: Side frames are fixedly mounted on the outer walls on both sides of the middle partition plate. An internal rack is fixedly mounted at one end of the side frame, and the internal rack is meshed with the middle gear.

[0011] As a further description of the above technical solution: The driving component includes a driving motor, which is fixedly mounted on the outer wall of one side of the machine shell. One end of the output shaft of the driving motor is fixedly mounted with a reciprocating lead screw, and cams are fixedly mounted on both outer sides of the reciprocating lead screw. The cams are located below the screening plate.

[0012] As a further description of the above technical solution: A cleaning and feeding mechanism is movably mounted outside the driving component. The cleaning and feeding mechanism is used for cleaning the screening component and feeding the material. The cleaning and feeding mechanism includes an installation shell, which is threadedly mounted on the outer part of the reciprocating lead screw through a threaded hole arranged inside it. A top groove is arranged on the top surface of the installation shell, and the installation shell is slidably connected with a guide rail fixedly mounted on the inner wall of the machine shell through sliding grooves arranged on its outer walls on both sides.

[0013] As a further description of the above technical solution: A roller frame is movably mounted in the top groove through a bottom spring. A cleaning roller is rotatably mounted on the inner side of the roller frame through a rotating shaft, and a number of cleaning convex cones are arranged on the outer surface of the cleaning roller.

[0014] As a further description of the above technical solution: The cleaning roller is in rolling connection with the bottom surface of the screening plate. A bottom groove is arranged on the bottom surface of the installation shell, and an installation block is movably mounted in the bottom groove through a top spring. A feeding scraping plate is fixedly mounted on the bottom surface of the installation block.

[0015] As a further description of the above technical solution: Two side plates are fixedly mounted on the outer walls on both sides of the installation block. A bag-type dust collector and a traveling wheel are rotatably mounted between the two side plates through a rotating shaft. The traveling wheel is in rolling connection with an electric control adsorption magnetic plate, and the bottom surface of the feeding scraping plate is in close contact with the outer surface of the electric control adsorption magnetic plate.

[0016] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by providing a crushing mechanism, a driving component, a screening component and a feeding component inside, when recycling automotive circuit boards, the automotive circuit boards to be recycled can be directly placed into the casing. Then, the crushing motor is started, and the crushing motor drives the driving crushing tooth roller to rotate. The driving crushing tooth roller drives the driven crushing tooth roller to rotate. At this time, the circuit board will be crushed by the driving crushing tooth roller and the driven crushing tooth roller. At this time, some of the crushed materials will directly fall on the screening plate. Then, the driving motor can be started to drive the reciprocating lead screw to rotate. The reciprocating lead screw drives the cam to rotate. The cam can periodically touch the screening plate. Each time the screening plate is pressed, it will vibrate up and down once. During this process, the feeding component on the screening plate will also be driven to move. When the feeding component moves, the central gear can mesh with the internal rack and rotate, driving multiple feeding plates to rotate synchronously. At this time, the multiple feeding plates can complete the feeding process of the materials during the vibration screening, ensuring the comprehensiveness of the material screening. Through this design, not only can the continuous crushing and screening of the materials be completed, but also the materials can be simultaneously agitated during the screening process, so that the crushed materials can be evenly distributed on the screening structure, thereby effectively improving the comprehensiveness and effectiveness of the recycled material screening and enhancing the application effect of the equipment.

[0017] 2. In the present invention, a cleaning and feeding mechanism and a guiding inclined seat with an electronically controlled adsorption magnetic plate are provided. When the reciprocating lead screw drives the rotation, the cleaning and feeding mechanism outside the reciprocating lead screw can reciprocate. During this process, the cleaning roller can continuously roll on the bottom surface of the screening plate. A number of cleaning convex cones on the surface of the cleaning roller will be embedded in the screening holes of the screening plate during rolling, realizing continuous cyclic cleaning of the screening plate to avoid blockage. At the same time, since a bottom spring is provided at the bottom of the roller frame, when the screening plate vibrates, the cleaning roller can also continuously and stably roll on the lower surface of the screening plate, continuously ensuring its cleaning effect. The materials screened by volume will further fall on the guiding inclined seat. At this time, the electronically controlled adsorption magnetic plate is energized, and the electronically controlled adsorption magnetic plate generates magnetic force. The electronically controlled adsorption magnetic plate stably adsorbs the metal materials in the crushed materials. With the movement of the cleaning and feeding mechanism, the feeding scraper can also continuously move on the guiding inclined seat. Since a top spring is also provided on the mounting block, the feeding scraper will also continuously contact the surface of the guiding inclined seat during movement, and export the non-metallic materials that have not been adsorbed through the discharge port. Through this design, during the process of the screening structure screening the volume of the crushed materials, the synchronous cleaning of the screening structure can be realized, avoiding the blockage of the screening holes. At the same time, using the magnetic adsorption principle, the property screening of some small-volume powder materials can be realized, and the continuous output of the remaining materials after property screening can be continuously ensured. The integrated operation of crushing, volume screening, and material property screening of the recycled circuit board in the equipment is realized, without multiple working processes and equipment, greatly reducing the use cost of the equipment. At the same time, the cleaning of the screening structure and the continuous output of materials can be realized synchronously, improving the application effect of the equipment.

[0018] 3. In the present invention, a bag-type dust collector and traveling wheels are provided in the cleaning and feeding mechanism. When the cleaning and feeding mechanism moves, the traveling wheels can roll on the electronically controlled adsorption magnetic plate. At this time, the bag-type dust collector can be driven to rotate synchronously. The rotating bag-type dust collector can capture some light powder materials lifted during the discharging process, effectively avoiding these light powder materials from floating back to the crushing area and causing some dust pollution. The rolling traveling wheels can continuously ensure the stability of the operation of the cleaning and feeding mechanism, greatly improving the application effect of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of an automotive integrated circuit board recycling device.

[0020] Figure 2 It is an exploded three-dimensional structural schematic diagram of an automotive integrated circuit board recycling device.

[0021] Figure 3 It is a combined three-dimensional structural schematic diagram of a crushing mechanism, a screening assembly, and a driving assembly in an automotive integrated circuit board recycling device.

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the housing of the automotive integrated circuit board recycling device from another angle.

[0023] Figure 5 It is an exploded three-dimensional structure schematic diagram of the screening component and the material feeding component in the automotive integrated circuit board recycling device.

[0024] Figure 6 It is an exploded three-dimensional structure schematic diagram of the driving component and the cleaning and feeding mechanism in the automotive integrated circuit board recycling device.

[0025] Figure 7 It is a three-dimensional structure schematic diagram of the material feeding component in the automotive integrated circuit board recycling device.

[0026] Figure 8 It is an exploded three-dimensional structure schematic diagram of the cleaning and feeding mechanism in the automotive integrated circuit board recycling device.

[0027] Figure 9 For the automotive integrated circuit board recycling device Figure 2 The enlarged structure schematic diagram at position A in it.

[0028] Figure 10 It is a three-dimensional structure schematic diagram of the guide material inclined seat in the automotive integrated circuit board recycling device.

[0029] Legend: 1. Observation window; 2. Middle partition board; 3. Crushing mechanism; 31. Driven crushing tooth roller; 32. Crushing motor; 33. Driving crushing tooth roller; 4. Housing; 5. Driving component; 51. Cam; 52. Reciprocating lead screw; 53. Driving motor; 6. Screening component; 61. Screening plate; 62. Connecting spring; 63. Side slider; 7. Side frame; 8. Side chute; 9. Discharge port; 10. Material feeding component; 101. Mounting shaft; 102. Feeding plate; 103. Mounting frame; 104. Central gear; 11. Cleaning and feeding mechanism; 111. Cleaning convex cone; 112. Cleaning roller; 113. Roller frame; 114. Bottom spring; 115. Top groove; 116. Mounting shell; 117. Top spring; 118. Traveling wheel; 119. Bag type dust collector; 1110. Side plate; 1111. Feeding scraper; 1112. Mounting block; 12. Guide material inclined seat; 13. Electrically controlled adsorption magnetic plate; 14. Internal rack; 15. Guide rail. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0031] Please refer to Figures 1-10 , the present invention provides a technical solution: an automobile integrated circuit board recycling device, including a machine shell 4, on one outer surface of the machine shell 4, an observation window 1 is inlaid and installed, inside the machine shell 4, two crushing mechanisms 3 and a middle partition 2 are provided, the two crushing mechanisms 3 are respectively located on both sides of the middle partition 2, on both outer walls of the machine shell 4, discharge ports 9 are provided, on the outside of the discharge ports 9, side covers are installed through hinges, on the inner surface of the machine shell 4, a screening component 6 is movably installed, on the screening component 6, two material dialing components 10 are provided, the material dialing components 10 are used for screening and dialing the crushed materials, on one outer wall of the machine shell 4, a driving component 5 is provided, the screening component 6 is used for volume screening of the crushed materials, the driving component 5 is used for continuous vibration of the screening component 6, and the crushing mechanism 3 is used for crushing the circuit board. On the bottom inner wall of the machine shell 4, a material guiding inclined seat 12 is fixedly installed, and on the inclined surface of the material guiding inclined seat 12, an electric control adsorption magnetic plate 13 is provided.

[0032] The crushing mechanism 3 includes a driven crushing tooth roller 31 and a crushing motor 32. The crushing motor 32 is fixedly installed on one outer wall of the machine shell 4. One end of the output shaft of the crushing motor 32 is fixedly installed with a driving crushing tooth roller 33. The driven crushing tooth roller 31 is rotationally installed on the inner wall of the machine shell 4 through a rotating shaft. The driving crushing tooth roller 33 and the driven crushing tooth roller 31 are meshed with each other.

[0033] The screening component 6 includes a screening plate 61. On both inner walls of the machine shell 4, side chutes 8 are provided. The screening plate 61 is slidably installed in the side chutes 8 through side sliders 63 fixedly installed on both outer walls thereof. On the top surface of the side slider 63, a connecting spring 62 is fixedly installed. One end of the connecting spring 62 is fixedly connected to the top inner wall of the side chute 8.

[0034] The material dialing component 10 includes two mounting frames 103. Both mounting frames 103 are fixedly installed on the top surface of the screening plate 61. Between the two mounting frames 103, a mounting shaft 101 is rotationally installed. On the outside of the mounting shaft 101, a material dialing plate 102 and a middle gear 104 are fixedly installed. The middle gear 104 is located at the middle position of the mounting shaft 101. On both outer walls of the middle partition 2, side frames 7 are fixedly installed. At one end of the side frame 7, an internal rack 14 is fixedly installed. The internal rack 14 and the middle gear 104 are meshed with each other.

[0035] The driving component 5 includes a driving motor 53. The driving motor 53 is fixedly installed on one outer wall of the machine shell 4. One end of the output shaft of the driving motor 53 is fixedly installed with a reciprocating lead screw 52. On both outsides of the reciprocating lead screw 52, cams 51 are fixedly installed. The cams 51 are located below the screening plate 61.

[0036] The specific implementation method is as follows: when recycling automobile circuit boards, the automobile circuit boards to be recycled can be directly placed in the casing 4, and the crushing motor 32 is turned on. The crushing motor 32 drives the driving crushing tooth roller 33 to rotate, and the driving crushing tooth roller 33 drives the driven crushing tooth roller 31 to rotate. At this time, the circuit board will be crushed by the driving crushing tooth roller 33 and the driven crushing tooth roller 31. At this time, some crushed materials will directly fall on the screening plate 61. At this time, the driving motor 53 can be turned on to drive the reciprocating screw 52 to rotate, and the reciprocating screw 52 drives the cam 51 to rotate. The cam 51 can periodically touch the screening plate 61. Every time the screening plate 61 is touched, it will vibrate up and down. In this process, the material shifting assembly 10 on the screening plate 61 will also be driven to move. When the material shifting assembly 10 moves, the middle gear 104 can mesh with the built-in rack 14 to rotate, driving multiple material shifting plates 102 to rotate synchronously. At this time, multiple material shifting plates 102 can complete the material shifting processing of the material in the vibration screening to ensure the comprehensiveness of the material screening.

[0037] Through this design, not only can the continuous crushing and screening of materials be completed, but also the materials can be moved synchronously during the screening process, so that the crushed materials can be evenly distributed on the screening structure, thereby effectively improving the comprehensiveness and effectiveness of the recycling material screening and improving the application effect of the equipment.

[0038] The driving component 5 is externally movably installed with a cleaning and feeding mechanism 11, which is used for cleaning the screening component 6 and feeding out the material. The cleaning and feeding mechanism 11 includes a mounting shell 116, which is threadedly mounted on the outside of the reciprocating screw 52 through a threaded hole arranged inside the mounting shell 116, and a top groove 115 is arranged on the top surface of the mounting shell 116. The mounting shell 116 is slidably connected with the guide rail 15 fixedly installed on the inner wall of the casing 4 through the slide grooves arranged on the outer walls on both sides of the mounting shell 116. The top groove A roller frame 113 is movably installed inside 115 through a bottom spring 114, and a cleaning roller 112 is rotatably installed on the inner side of the roller frame 113 through a rotating shaft. A plurality of cleaning convex cones 111 are provided on the outer surface of the cleaning roller 112, and the cleaning roller 112 is rollingly connected to the bottom surface of the screen plate 61. A bottom groove is provided on the bottom surface of the mounting shell 116, and a mounting block 1112 is movably installed inside the bottom groove through a top spring 117, and a feeding scraper 1111 is fixedly installed on the bottom surface of the mounting block 1112.

[0039] The specific implementation method is as follows: When the reciprocating lead screw 52 is driven to rotate, the cleaning and feeding mechanism 11 outside the reciprocating lead screw 52 can move reciprocally. During this process, the cleaning roller 112 can continuously roll on the bottom surface of the screening plate 61. A number of cleaning convex cones 111 on the surface of the cleaning roller 112 will be embedded into the screening holes of the screening plate 61 during rolling, realizing continuous cyclic cleaning of the screening plate 61 and avoiding blockage. At the same time, since a bottom spring 114 is provided at the bottom of the roller frame 113, when the screening plate 61 vibrates, the cleaning roller 112 can also continuously and stably roll on the lower surface of the screening plate 61, continuously ensuring its cleaning effect. The materials screened by volume will further fall on the guiding inclined seat 12. At this time, the electric control adsorption magnetic plate 13 is powered on, and the electric control adsorption magnetic plate 13 generates magnetic force. The electric control adsorption magnetic plate 13 stably adsorbs the metal materials in the crushed materials. As the cleaning and feeding mechanism 11 moves, the feeding scraper 1111 can also continuously move on the guiding inclined seat 12. Since a top spring 117 is also provided on the mounting block 1112, the feeding scraper 1111 will also continuously contact the surface of the guiding inclined seat 12 during movement, and discharge the non-metallic materials that have not been adsorbed through the discharge port 9.

[0040] Through this design, during the process of the screening structure screening the volume of the crushed materials, the screening structure can be synchronously cleaned, avoiding the blockage of the screening holes. At the same time, by using the magnetic adsorption principle, the property screening of some powdery materials with smaller volumes can be realized, and the continuous output of the remaining materials after the property screening can be continuously ensured. The integrated operation of crushing, volume screening, and material property screening of the recycled circuit boards in the equipment is realized. There is no need for multiple working processes and equipment to work, greatly reducing the use cost of the equipment. At the same time, the cleaning of the screening structure and the continuous output of the materials can be synchronously realized, improving the application effect of the equipment.

[0041] Two side plates 1110 are fixedly installed on the outer walls on both sides of the mounting block 1112. A bag type dust collector 119 and a walking wheel 118 are rotatably installed between the two side plates 1110 through a rotating shaft. The walking wheel 118 is in rolling connection with the electric control adsorption magnetic plate 13, and the bottom surface of the feeding scraper 1111 is in close contact with the outer surface of the electric control adsorption magnetic plate 13.

[0042] The specific implementation method is as follows: When the cleaning and feeding mechanism 11 moves, the walking wheel 118 can roll on the electric control adsorption magnetic plate 13. At this time, the bag type dust collector 119 can be synchronously driven to rotate. The rotating bag type dust collector 119 can capture some light powdery materials that are lifted during the discharging process, effectively avoiding these light powdery materials from floating back to the crushing area again and causing some dust pollution. The rolling walking wheel 118 can continuously ensure the stability of the operation of the cleaning and feeding mechanism 11.

[0043] Working principle: When recycling automobile circuit boards, the automobile circuit boards to be recycled can be directly placed in the casing 4, and the crushing motor 32 is turned on. The crushing motor 32 drives the driving crushing tooth roller 33 to rotate, and the driving crushing tooth roller 33 drives the driven crushing tooth roller 31 to rotate. At this time, the circuit board will be crushed by the driving crushing tooth roller 33 and the driven crushing tooth roller 31. At this time, some crushed materials will fall directly on the screening plate 61. At this time, the driving motor 53 can be turned on to drive the reciprocating screw 52 to rotate, and the reciprocating screw 52 drives the cam 51 to rotate. The cam 51 can periodically touch the screening plate 61. Every time the screening plate 61 is touched, it will vibrate up and down. In this process, the material shifting assembly 10 on the screening plate 61 will also be driven to move. When the material shifting assembly 10 moves, the middle gear 104 can mesh with the built-in rack 14 to rotate, driving multiple material shifting plates 102 to rotate synchronously. At this time, multiple material shifting plates 102 can complete the material shifting processing of the material in the vibration screening, ensuring the comprehensiveness of the material screening; When the reciprocating screw 52 is driven to rotate, the cleaning feeding mechanism 11 outside the reciprocating screw 52 can reciprocate. During this process, the cleaning roller 112 can continuously roll on the bottom surface of the screen plate 61, and several cleaning convex cones 111 on the surface of the cleaning roller 112 will be embedded in the sieve holes of the screen plate 61 during rolling, so as to realize continuous circulation cleaning of the screen plate 61 and avoid blockage. At the same time, since a bottom spring 114 is provided at the bottom of the roller frame 113, the cleaning roller 112 can also continuously and stably roll on the lower surface of the screen plate 61 when the screen plate 61 vibrates, so as to continuously maintain the cleaning effect. To ensure the cleaning effect, the material that has passed the volume screening will further fall on the material guide inclined seat 12. At this time, the electric-controlled adsorption magnetic plate 13 is energized, and the electric-controlled adsorption magnetic plate 13 generates magnetic force. The electric-controlled adsorption magnetic plate 13 stably adsorbs the metal material in the crushed material. With the activity of the cleaning feeding mechanism 11, the feeding scraper 1111 can also continuously move on the material guide inclined seat 12. Since the mounting block 1112 is also provided with a top spring 117, the feeding scraper 1111 will continue to contact the surface of the material guide inclined seat 12 during the movement, and the non-metallic materials that have not been adsorbed will be discharged through the discharge port 9. When the cleaning and feeding mechanism 11 moves, the walking wheel 118 can roll on the electrically controlled adsorption magnetic plate 13, and at this time can synchronously drive the bag dust collector 119 to rotate. The rotating bag dust collector 119 can capture some lightweight powder materials raised during the discharging process, and can effectively prevent these lightweight powder materials from floating up to the crushing area again and causing some dust pollution. The rolling walking wheel 118 can continuously ensure the stability of the operation of the cleaning and feeding mechanism 11.

[0044] As described above, it is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. An automobile integrated circuit board recycling device, comprising a machine case (4), characterized in that: On one side outer surface of the housing (4), an observation window (1) is inlaid and installed. Inside the housing (4), two crushing mechanisms (3) and a middle partition board (2) are provided. The two crushing mechanisms (3) are respectively located on both sides of the middle partition board (2). On both outer walls of the housing (4), discharge openings (9) are provided. A side cover is installed outside the discharge opening (9) through a hinge. On the inner surface of the housing (4), a screening component (6) is movably installed. On the screening component (6), two material feeding components (10) are provided. The material feeding component (10) is used for screening and feeding the crushed material. On one outer wall of the housing (4), a driving component (5) is provided. The screening component (6) is used for volume screening of the crushed material. The driving component (5) is used for continuous vibration of the screening component (6). The crushing mechanism (3) is used for crushing the circuit board. On the bottom inner wall of the housing (4), a material guiding inclined seat (12) is fixedly installed. On the inclined surface of the material guiding inclined seat (12), an electric control adsorption magnetic plate (13) is provided.

2. The automobile integrated circuit board recycling device according to claim 1, characterized in that, The crushing mechanism (3) includes a driven crushing tooth roller (31) and a crushing motor (32). The crushing motor (32) is fixedly installed on one outer wall of the housing (4). One end of the output shaft of the crushing motor (32) is fixedly installed with a driving crushing tooth roller (33). The driven crushing tooth roller (31) is rotationally installed on the inner wall of the housing (4) through a rotating shaft. The driving crushing tooth roller (33) and the driven crushing tooth roller (31) are meshed and connected with each other.

3. The automobile integrated circuit board recycling device according to claim 2, characterized in that, The screening component (6) includes a screening plate (61). On both inner walls of the housing (4), side sliding grooves (8) are provided. The screening plate (61) is slidably installed in the side sliding grooves (8) through side sliding blocks (63) fixedly installed on both outer walls thereof. On the top surface of the side sliding block (63), a connecting spring (62) is fixedly installed. One end of the connecting spring (62) is fixedly connected with the top inner wall of the side sliding groove (8).

4. The automobile integrated circuit board recycling device according to claim 3, characterized in that, The material feeding component (10) includes two mounting frames (103). The two mounting frames (103) are both fixedly installed on the top surface of the screening plate (61). An installation shaft (101) is rotationally installed between the two mounting frames (103). Outside the installation shaft (101), a material feeding plate (102) and a middle gear (104) are fixedly installed. The middle gear (104) is located at the middle position of the installation shaft (101).

5. The automobile integrated circuit board recycling device according to claim 4, characterized in that, On both outer walls of the middle partition board (2), side frames (7) are fixedly installed. One end of the side frame (7) is fixedly installed with an internal rack (14). The internal rack (14) and the middle gear (104) are meshed and connected with each other.

6. The automobile integrated circuit board recycling device according to claim 5, characterized in that, The driving component (5) includes a driving motor (53). The driving motor (53) is fixedly installed on one outer wall of the housing (4). One end of the output shaft of the driving motor (53) is fixedly installed with a reciprocating lead screw (52). On both outsides of the reciprocating lead screw (52), cams (51) are fixedly installed. The cams (51) are located below the screening plate (61).

7. The automobile integrated circuit board recycling device according to claim 6, characterized in that, A cleaning and feeding mechanism (11) is externally and movably installed on the driving component (5). The cleaning and feeding mechanism (11) is used for cleaning the screening component (6) and feeding out materials. The cleaning and feeding mechanism (11) includes a mounting shell (116). The mounting shell (116) is threadedly mounted on the outside of the reciprocating lead screw (52) through the threaded holes provided inside it. A top groove (115) is provided on the top surface of the mounting shell (116). The mounting shell (116) is slidably connected to a guide rail (15) fixedly installed on the inner wall of the machine shell (4) through the sliding grooves provided on its two outer side walls.

8. The automobile integrated circuit board recycling device according to claim 7, characterized in that, A roller frame (113) is movably installed in the top groove (115) through a bottom spring (114). A cleaning roller (112) is rotatably installed on the inner side of the roller frame (113) through a rotating shaft. A number of cleaning convex cones (111) are provided on the outer surface of the cleaning roller (112).

9. The automobile integrated circuit board recycling device according to claim 8, characterized in that, The cleaning roller (112) is in rolling connection with the bottom surface of the screening plate (61). A bottom groove is provided on the bottom surface of the mounting shell (116). An installation block (1112) is movably installed in the bottom groove through a top spring (117). A feeding scraper (1111) is fixedly installed on the bottom surface of the installation block (1112).

10. The automobile integrated circuit board recycling device according to claim 9, characterized in that, Two side plates (1110) are fixedly installed on the outer side walls of both sides of the installation block (1112). A bag type dust collector (119) and a traveling wheel (118) are rotatably installed between the two side plates (1110) through a rotating shaft. The traveling wheel (118) is in rolling connection with the electric control adsorption magnetic plate (13). The bottom surface of the feeding scraper (1111) is in close contact with the outer surface of the electric control adsorption magnetic plate (13).

Citation Information

Patent Citations

  • Circuit board recycling device

    CN111716598A

  • Dust absorption type crushing grab bucket

    CN107152045A

  • Construction waste crushing and recycling device

    CN112169889A

  • Continuous coating granulation production device and method for graphite negative electrode material

    CN119406310A

  • Environment-friendly waste clothes crushing device

    CN217093683U