Electrostatic separator for ABS recycling

Abstract

The utility model relates to a kind of electrostatic sorting machines for ABS recycling, including bottom plate, the top of the bottom plate is connected with shell by bolt, the top of the bottom plate is connected with top plate by bolt, and the top and bottom of shell are open setting, first frame is sleeved in the shell, second frame is slidably connected in the first frame, material storage frame is movably connected in the second frame by pivot and bearing, recess is opened in the front side of the second frame, and overturning motor is sleeved in the recess, and the pivot front end on the front side of material storage frame passes the inner ring of bearing and is connected on the output shaft of overturning motor.

Description

Technical Field

[0001] This utility model relates to the field of ABS recycling technology, specifically to an electrostatic separator for ABS recycling. Background Technology

[0002] ABS plastic combines the properties of its three components: A provides chemical resistance, heat resistance, and a certain surface hardness; B provides high elasticity and toughness; and S provides the processing and molding characteristics of thermoplastics and improves electrical properties. Therefore, ABS plastic is a "tough, hard, and rigid" material that is readily available, has good overall performance, is inexpensive, and has a wide range of applications. ABS plastic has been widely used in machinery, electrical, textile, automotive, aircraft, shipbuilding, and other manufacturing industries, as well as in the chemical industry. The purpose of electrostatic separators for ABS is primarily to improve the purity and recycling value of waste plastics. Due to the specific electrical properties of ABS, electrostatic separators can effectively separate ABS from other mixed plastics, thereby obtaining higher purity ABS material. This not only increases the reuse value of ABS but also helps reduce environmental pollution and conserve resources.

[0003] For example, the electrostatic separator for ABS recycling disclosed in application number 202420176604.0 adds a drying and feeding device, uses a double-layer mesh belt with support fasteners to separate the material from the transmission belt, increases the circulation of hot air, quickly removes moisture from the surface of the material, and adds a transfer drying box to ensure that the feeding auger stably feeds the material to the electrostatic separator.

[0004] However, the above structure cannot effectively drive the storage frame to vibrate during use, thus preventing the material from being lifted and thus hindering effective electrostatic adsorption, which reduces its electrostatic sorting efficiency. Furthermore, it cannot effectively drive the electrostatic adsorption components to rotate while driving vibration, which prevents effective and uniform adsorption of materials, thus reducing its usage efficiency and working efficiency. Therefore, we propose an electrostatic sorting machine for ABS recycling. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application proposes an electrostatic separator for ABS recycling, which can effectively drive the storage frame to vibrate, thereby causing the material to rise and enabling it to be effectively electrostatically adsorbed, thus improving its electrostatic separation efficiency.

[0006] This utility model provides the following technical solution: an electrostatic sorting machine for ABS recycling, including a base plate, a shell connected to the top of the base plate by bolts, a top plate connected to the top of the base plate by bolts, and openings at the top and bottom of the shell. A first frame is fitted inside the shell, a second frame is slidably connected inside the first frame, and a storage frame is movably connected inside the second frame by a rotating shaft and a bearing. A groove is provided on the front side of the second frame, and a tilting motor is fitted inside the groove. The front end of the rotating shaft on the front side of the storage frame passes through the inner ring of the bearing and is connected to the output shaft of the tilting motor.

[0007] As a preferred embodiment of this utility model, a pad is fitted inside the housing near the bottom, and the bottom of the pad is bolted to the top of the base plate. The bottom of the second frame is bolted to the four corners of the bottom, and a column is fitted inside the tube. The bottom end of the tube is bolted to the top of the pad.

[0008] As a preferred embodiment of this utility model, the column is fitted with a buffer spring, and the top and bottom ends of the buffer spring are respectively connected to the bottom of the tube and the top of the pad.

[0009] As a preferred embodiment of this utility model, triangular plates are respectively provided on the lower part of the second frame near the front and rear sides. Contact wheels are movably connected to the triangular parts of the triangular plates. A rotating shaft is connected through the two triangular plates. Through holes are opened on the front and rear sides of the first frame. The two ends of the rotating shaft pass through the through holes and are movably connected to the inner walls of the front and rear sides of the housing through bearings. A drive motor is connected to the front side of the housing by bolts, and the front end of the rotating shaft passes through the inner ring of the bearing and is connected to the output shaft of the drive motor.

[0010] As a preferred embodiment of this utility model, rotating tubes are movably connected to the front and rear sides of the first frame via bearings, and electrostatic adsorption components are sleeved on the rotating tubes. The front and rear ends of the rotating tubes extend to the outside of the housing, and the front ends of the two rotating tubes are respectively sleeved with a first transmission belt via a first pulley. The rear end of the rotating shaft and the rear end of the left rotating tube extend to the outside of the housing and are connected to a second transmission belt via a second pulley. A storage battery is installed inside the rotating tube.

[0011] As a preferred embodiment of this utility model, a receiving drawer corresponding to the storage frame is slidably connected to the top of the pad, a through groove is provided on the right side of the housing, and a bonding plate is attached to the right side of the housing. The right side of the receiving drawer is fixedly connected to the left side of the bonding plate.

[0012] As a preferred embodiment of this utility model, the top of the top plate is provided with a movable groove, and a feed pipe is slidably connected in the movable groove. The bottom end of the feed pipe passes through the movable groove and extends into the first frame. An electric push rod is bolted to the top of the top plate near the rear side, and the front end of the electric push rod is bolted to the rear outer wall of the feed pipe.

[0013] The beneficial effects of this utility model are:

[0014] 1. This technical solution utilizes the cooperation between components such as triangular plate, contact wheel, rotating shaft, tube body and buffer spring to effectively drive the storage frame to vibrate, thereby causing the material to rise and then effectively electrostatically adsorb it, thus improving its electrostatic sorting efficiency.

[0015] 2. This technical solution, through the cooperation of components such as the rotating shaft, the second transmission belt, the rotating tube, and the first transmission belt, enables the electrostatic adsorption component to rotate effectively while driving vibration, thereby enabling it to effectively and uniformly adsorb materials, thus improving its usage efficiency and working efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 for Figure 1 Partial sectional perspective view;

[0018] Figure 3 for Figure 2 A side-view stereoscopic view;

[0019] Figure 4 for Figure 2 Partial 3D view of components such as the central storage frame;

[0020] Figure 5 for Figure 4 A stereoscopic view viewed from below;

[0021] Figure 6 for Figure 1 A side-view stereoscopic view.

[0022] In the diagram: 1. Base plate; 2. Shell; 3. First transmission belt; 4. Movable groove; 5. Top plate; 6. Feed pipe; 7. Electric push rod; 8. Rotating tube; 9. Electrostatic adsorption component; 10. Adhesive plate; 11. Drive motor; 12. First frame; 13. Second transmission belt; 14. Receiving drawer; 15. Pad; 16. Rotating shaft; 17. Battery; 18. Second frame; 19. Storage box; 20. Tube; 21. Column; 22. Buffer spring; 23. Triangular plate; 24. Tilting motor; 25. Contact wheel. Detailed Implementation

[0023] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Example 1

[0025] like Figures 1 to 6 As shown, an electrostatic sorting machine for ABS recycling includes: a base plate 1, a housing 2 connected to the top of the base plate 1 by bolts, a top plate 5 connected to the top of the base plate 1 by bolts, and the top and bottom of the housing 2 being open. A first frame 12 is fitted inside the housing 2, a second frame 18 is slidably connected inside the first frame 12, and a storage frame 19 is movably connected inside the second frame 18 via a rotating shaft and a bearing. A groove is provided on the front side of the second frame 18, and a tilting motor 24 is fitted inside the groove. The front end of the rotating shaft on the front side of the storage frame 19 passes through the inner ring of the bearing and is connected to the output shaft of the tilting motor 24.

[0026] A pad 15 is fitted inside the shell 2 near the bottom, and the bottom of the pad 15 is bolted to the top of the base plate 1. The bottom of the second frame 18 is bolted to the four corners of the bottom of the frame 20, and a column 21 is fitted inside the column 20. The bottom end of the column 20 is bolted to the top of the pad 15. A buffer spring 22 is fitted outside the column 21. The top and bottom ends of the buffer spring 22 are connected to the bottom of the column 20 and the top of the pad 15, respectively.

[0027] In this embodiment, it can effectively drive the storage box 19 to vibrate effectively, thereby causing the material to rise and enabling it to be effectively electrostatically adsorbed, thus improving its electrostatic sorting efficiency.

[0028] Triangular plates 23 are respectively provided on the lower part of the second frame 18 near the front and rear sides. Contact wheels 25 are movably connected to the triangular parts of the triangular plates 23. The two triangular plates 23 are connected through a rotating shaft 16. The front and rear sides of the first frame 12 are respectively provided with through holes. The two ends of the rotating shaft 16 pass through the through holes and are movably connected to the front and rear inner walls of the housing 2 through bearings. The front side of the housing 2 is connected to the drive motor 11 by bolts, and the front end of the rotating shaft 16 passes through the inner ring of the bearing and is connected to the output shaft of the drive motor 11.

[0029] Inside the first frame 12, near the front and rear sides, rotating tubes 8 are movably connected via bearings. Each rotating tube 8 is fitted with an electrostatic adsorption component 9. The front and rear ends of the rotating tubes 8 extend outside the housing 2. The front ends of the two rotating tubes 8 are respectively connected to a first transmission belt 3 via a first pulley. The rear end of the rotating shaft 16 and the rear end of the left rotating tube 8 extend outside the housing 2 and are connected to a second transmission belt 13 via a second pulley. A battery 17 is installed inside the rotating tube 8. A storage frame is slidably connected to the top of the pad 15. The receiving drawer 14 corresponding to 19 has a through groove on the right side of the housing 2, and the right side of the housing 2 is attached to the bonding plate 10. The right side of the receiving drawer 14 is fixedly connected to the left side of the bonding plate 10. The top of the top plate 5 has a movable groove 4, and the feeding pipe 6 is slidably connected in the movable groove 4. The bottom end of the feeding pipe 6 passes through the movable groove 4 and extends into the first frame 12. The top of the top plate 5 is connected to the electric push rod 7 by bolts near the rear side, and the front end of the electric push rod 7 is connected to the rear outer wall of the feeding pipe 6 by bolts.

[0030] Implementation plan: This allows the device to effectively rotate the electrostatic adsorption component 9 while simultaneously vibrating, thereby enabling it to effectively and uniformly adsorb materials and improving its usage and work efficiency.

[0031] Working Principle: In operation, this technical solution first activates the electrostatic adsorption component 9 and the drive motor 11. Then, the feed pipe 6 guides the material, allowing the electrostatic adsorption component 9 to adsorb the material. The drive motor 11 rotates the rotating shaft 16, the triangular plate 23, and the contact wheel 25, causing the second frame 18 to abut against the material. The second frame 18 causes the tube 20 to slide upwards or downwards on the column 21, stretching or compressing the buffer spring 22. This effectively vibrates the storage frame 19, causing the material to rise and thus enabling effective electrostatic adsorption, improving electrostatic sorting efficiency. The rotating shaft 16, through the second transmission belt 13, the first transmission belt 3, and the rotating pipe 8, drives the electrostatic adsorption component 9 to rotate, simultaneously causing vibration and effective rotation. This ensures effective and uniform material adsorption, improving both usage and working efficiency.

[0032] Example 2

[0033] like Figures 1 to 6As shown, an electrostatic sorting machine for ABS recycling includes: a base plate 1, a housing 2 connected to the top of the base plate 1 by bolts, a top plate 5 connected to the top of the base plate 1 by bolts, and the top and bottom of the housing 2 being open. A first frame 12 is fitted inside the housing 2, a second frame 18 is slidably connected inside the first frame 12, and a storage frame 19 is movably connected inside the second frame 18 via a rotating shaft and a bearing. A groove is provided on the front side of the second frame 18, and a tilting motor 24 is fitted inside the groove. The front end of the rotating shaft on the front side of the storage frame 19 passes through the inner ring of the bearing and is connected to the output shaft of the tilting motor 24.

[0034] A pad 15 is fitted inside the shell 2 near the bottom, and the bottom of the pad 15 is bolted to the top of the base plate 1. The bottom of the second frame 18 is bolted to the four corners of the bottom of the frame 20, and a column 21 is fitted inside the column 20. The bottom end of the column 20 is bolted to the top of the pad 15. A buffer spring 22 is fitted outside the column 21. The top and bottom ends of the buffer spring 22 are connected to the bottom of the column 20 and the top of the pad 15, respectively.

[0035] In this embodiment, it can effectively drive the storage box to vibrate, thereby causing the material to rise and enabling it to be effectively electrostatically adsorbed, thus improving its electrostatic sorting efficiency.

[0036] Triangular plates 23 are respectively provided on the lower part of the second frame 18 near the front and rear sides. Contact wheels 25 are movably connected to the triangular parts of the triangular plates 23. The two triangular plates 23 are connected through a rotating shaft 16. The front and rear sides of the first frame 12 are respectively provided with through holes. The two ends of the rotating shaft 16 pass through the through holes and are movably connected to the front and rear inner walls of the housing 2 through bearings. The front side of the housing 2 is connected to the drive motor 11 by bolts, and the front end of the rotating shaft 16 passes through the inner ring of the bearing and is connected to the output shaft of the drive motor 11.

[0037] Inside the first frame 12, near the front and rear sides, rotating tubes 8 are movably connected via bearings. Each rotating tube 8 is fitted with an electrostatic adsorption component 9. The front and rear ends of the rotating tubes 8 extend outside the housing 2. The front ends of the two rotating tubes 8 are respectively connected to a first transmission belt 3 via a first pulley. The rear end of the rotating shaft 16 and the rear end of the left rotating tube 8 extend outside the housing 2 and are connected to a second transmission belt 13 via a second pulley. A battery 17 is installed inside the rotating tube 8. A storage frame is slidably connected to the top of the pad 15. The receiving drawer 14 corresponding to 19 has a through groove on the right side of the housing 2, and the right side of the housing 2 is attached to the bonding plate 10. The right side of the receiving drawer 14 is fixedly connected to the left side of the bonding plate 10. The top of the top plate 5 has a movable groove 4, and the feeding pipe 6 is slidably connected in the movable groove 4. The bottom end of the feeding pipe 6 passes through the movable groove 4 and extends into the first frame 12. The top of the top plate 5 is connected to the electric push rod 7 by bolts near the rear side, and the front end of the electric push rod 7 is connected to the rear outer wall of the feeding pipe 6 by bolts.

[0038] Implementation plan: This allows the device to effectively rotate the electrostatic adsorption component 9 while simultaneously vibrating, thereby enabling it to effectively and uniformly adsorb materials and improving its usage and work efficiency.

[0039] In this example, the battery 17 inside the rotating tube 8 is electrically connected to the electrostatic adsorption component 9, and the electric push rod 7, the electrostatic adsorption component 9, the drive motor 11 and the flip motor 24 are each electrically connected to a control switch, and their matching control components can be purchased together.

[0040] In this example, the extension and retraction of the electric push rod 7 can drive the feed pipe 6 to slide forward or backward in the movable groove 4, which can achieve uniform material distribution and effective and uniform adsorption.

[0041] In this embodiment, the material is introduced into the receiving drawer 14 by rotating the flip motor 24. Then, the receiving drawer 14 is replaced and the electrostatic adsorption component 9 is de-energized. The material adsorbed on the electrostatic adsorption component 9 is introduced into the storage frame 19. Then, the storage frame 19 flips to introduce the material into the receiving drawer 14.

[0042] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0043] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An electrostatic separator for ABS recycling, characterized in that, The device includes a base plate, a housing connected to the top of the base plate by bolts, a top plate connected to the top of the base plate by bolts, and openings at the top and bottom of the housing. A first frame is fitted inside the housing, and a second frame is slidably connected inside the first frame. A storage frame is movably connected inside the second frame via a rotating shaft and bearings. A groove is provided on the front side of the second frame, and a tilting motor is fitted inside the groove. The front end of the rotating shaft on the front side of the storage frame passes through the inner ring of the bearing and is connected to the output shaft of the tilting motor.

2. An electrostatic separator for ABS recycling according to claim 1, characterized in that, A pad is fitted inside the shell near the bottom, and the bottom of the pad is bolted to the top of the base plate. The bottom of the second frame is bolted to the four corners of the bottom, and a column is fitted inside the tube. The bottom of the tube is bolted to the top of the pad.

3. An electrostatic separator for ABS recycling according to claim 1, characterized in that, The column is fitted with a buffer spring, with the top and bottom of the buffer spring connected to the bottom of the tube and the top of the pad, respectively.

4. An electrostatic separator for ABS recycling according to claim 1, characterized in that, Triangular plates are respectively set at the bottom of the second frame near the front and rear sides. Contact wheels are movably connected to the triangular parts of the triangular plates. A rotating shaft is connected through the two triangular plates. Through holes are opened on the front and rear sides of the first frame. The two ends of the rotating shaft pass through the through holes and are movably connected to the inner walls of the front and rear sides of the housing through bearings. A drive motor is connected to the front side of the housing by bolts, and the front end of the rotating shaft passes through the inner ring of the bearing and is connected to the output shaft of the drive motor.

5. An electrostatic separator for ABS recycling according to claim 1, characterized in that, Within the first frame, rotating tubes are movably connected to the front and rear sides via bearings. Each rotating tube is fitted with an electrostatic adsorption component. The front and rear ends of the rotating tubes extend outside the housing. The front ends of the two rotating tubes are connected to a first transmission belt via a first pulley. The rear end of the rotating shaft and the rear end of the left rotating tube extend outside the housing and are connected to a second transmission belt via a second pulley. A storage battery is installed inside the rotating tube.

6. An electrostatic separator for ABS recycling according to claim 1, characterized in that, The top of the pad is slidably connected to a receiving drawer corresponding to the storage frame. A through groove is opened on the right side of the housing, and a bonding plate is attached to the right side of the housing. The right side of the receiving drawer is fixedly connected to the left side of the bonding plate.

7. An electrostatic separator for ABS recycling according to claim 1, characterized in that, The top of the top plate has a movable groove, and a feed pipe is slidably connected in the movable groove. The bottom end of the feed pipe passes through the movable groove and extends into the first frame. An electric push rod is bolted to the top of the top plate near the rear side, and the front end of the electric push rod is bolted to the rear outer wall of the feed pipe.

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