An environmentally friendly recycling device for nanomaterials

Abstract

This utility model belongs to the field of nanomaterial purification technology, and particularly relates to an environmentally friendly nanomaterial recycling device, including a base and a purification tank. A support frame is installed at the top of the base, a linear actuator is installed at the upper end of the support frame, a guide rod is fixed at the top of the support frame, and a lifting frame is installed outside the guide rod. The output end of the linear actuator is connected to the bottom end of the lifting frame. Through the rotary sleeve design and the quick locking mechanism of the positioning component, the material collection cylinder replacement time is shortened to a few seconds, significantly improving production continuity. Furthermore, by adopting a linkage design of pull handle and return spring, the material collection cylinder can be replaced without special tools, reducing manual operation intensity and minimizing the risk of misoperation. By adjusting the height of the lifting frame, the purification tank can be adapted to different specifications, making it compatible with various nanomaterial recycling processes and meeting the diverse needs of fields such as electronics manufacturing and catalyst production.

Description

Technical Field

[0001] This utility model relates to the field of nanomaterial purification technology, and in particular to an environmentally friendly recycling device for nanomaterials. Background Technology

[0002] The preparation of nanomaterials often involves complex processes and expensive raw materials; simply discarding them would be a huge waste of resources. For example, silver nanowires, widely used in electronic device manufacturing, are expensive to extract and process; platinum nanoparticles, used in high-end catalysts, are scarce and expensive. Effective recycling and reuse of waste nanomaterials could significantly reduce production costs and alleviate resource shortages, aligning with the strategic needs of sustainable development. While existing environmentally friendly nanomaterial recycling facilities can largely meet daily needs, some shortcomings still require improvement.

[0003] Currently, most mainstream environmentally friendly nanomaterial recycling devices on the market use technologies such as filtration separation and centrifugal enrichment to recycle nanomaterials. However, in actual industrial applications, existing devices generally use a receiving cylinder to receive the recycled nanomaterials. When the receiving cylinder is full, operators need to stop the machine to disassemble the receiving cylinder and transfer the material. This process not only requires special tools, is time-consuming and labor-intensive, but also results in long downtime, which seriously affects the continuity of production. Therefore, we propose an environmentally friendly nanomaterial recycling device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly recycling device for nanomaterials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly recycling device for nanomaterials, comprising a base and a purification tank. A support frame is installed at the top of the base, a linear actuator is installed at the upper end of the support frame, a guide rod is fixed at the top of the support frame, a lifting frame is installed outside the guide rod, the output end of the linear actuator is connected to the bottom of the lifting frame, a purification tank is installed at the bottom end of the lifting frame away from the linear actuator, a feed inlet is provided at the upper end of the purification tank, a discharge outlet is provided at the bottom end of the purification tank, a receiving cylinder is provided below the purification tank, a positioning ring is fixed in the middle of the outer part of the receiving cylinder, an extension seat is installed at the front end of the bottom of the base, a rotating shaft is fixed at the top of the extension seat, a rotating sleeve is rotatably connected to the outside of the rotating shaft, three sets of sleeve frames are installed at equal intervals along the axis of the rotating sleeve, the positioning ring can be placed inside the sleeve frame, and a positioning component is provided on the rotating shaft.

[0006] As an improved technical solution, the positioning component includes a movable inner cavity, a lifting plate, a connecting rod, a top plate, a bracket, a positioning rod, a pull handle, and a return spring. The upper end of the rotating shaft has a movable inner cavity, and a lifting plate is arranged inside the movable inner cavity. The top outer wall of the lifting plate is connected to the top plate through the connecting rod. Three sets of brackets are installed at equal intervals on the outside of the top plate. A positioning rod is installed at the bottom of the bracket at the end away from the top plate. A pull handle is fixed to the top of the top plate, and a return spring is wound around the outside of the connecting rod.

[0007] As an improved technical solution, the diameter of the extension seat outside the positioning ring is larger than the inner diameter of the sleeve frame.

[0008] As an improved technical solution, the diameter of the positioning rod is the same as the inner diameter of the positioning hole on the sleeve frame, and the bottom end of the positioning rod can be inserted into the positioning hole on the sleeve frame.

[0009] As an improved technical solution, the inner wall of the movable inner cavity is designed in a regular hexagonal shape, the lifting plate is designed in a regular hexagonal shape corresponding to the movable inner cavity, and the movable inner cavity and the lifting plate are slidably connected.

[0010] As an improved technical solution, the two ends of the return spring are respectively connected to the top of the inner wall of the movable inner cavity and the top of the outer wall of the lifting plate, and the lifting plate is elastically connected to the top of the inner wall of the movable inner cavity through the return spring.

[0011] As an improved technical solution, the handle is spherical in shape and the surface of the handle is provided with anti-slip texture.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model shortens the material receiving cylinder replacement time to a few seconds through the rotary sleeve design and the quick locking mechanism of the positioning component, significantly improving production continuity. Furthermore, by adopting the linkage design of the pull handle and the reset spring, the material receiving cylinder replacement can be completed without special tools, reducing the intensity of manual operation and reducing the risk of misoperation. Moreover, by adjusting the height of the lifting frame, the purification tank can be adapted to different specifications of purification tanks, making it compatible with the recovery processes of various nanomaterials and meeting the diverse needs of fields such as electronic manufacturing and catalyst production. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0014] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0015] Figure 2 is a partial cross-sectional structural schematic diagram of this utility model;

[0016] Figure 3 is a schematic diagram of the structure in a partial active state of this utility model;

[0017] Figure 4 is an enlarged structural schematic diagram of point A in Figure 1 of this utility model.

[0018] In the diagram: 1. Base; 2. Support frame; 3. Linear actuator; 4. Guide rod; 5. Lifting frame; 6. Purification tank; 7. Inlet; 8. Outlet; 9. Receiving cylinder; 10. Positioning ring; 11. Extension seat; 12. Rotating shaft; 13. Rotating sleeve; 14. Sleeve frame; 15. Positioning hole; 16. Movable inner cavity; 17. Lifting plate; 18. Connecting rod; 19. Top plate; 20. Bracket; 21. Positioning rod; 22. Pull handle; 23. Return spring. 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] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0022] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0023] As shown in Figures 1 to 4, this embodiment provides an environmentally friendly recycling device for nanomaterials, including a base 1 and a purification tank 6. A support frame 2 is installed at the top of the base 1, a linear actuator 3 is installed at the upper end of the support frame 2, a guide rod 4 is fixed at the top of the support frame 2, and a lifting frame 5 is installed outside the guide rod 4. The output end of the linear actuator 3 is connected to the bottom of the lifting frame 5. The purification tank 6 is installed at the bottom of the lifting frame 5 away from the linear actuator 3. A feed inlet 7 is provided at the upper end of the purification tank 6, and a discharge outlet 8 is provided at the bottom end of the purification tank 6. A receiving cylinder 9 is provided below the purification tank 6, and a positioning ring 10 is fixed in the middle of the outside of the receiving cylinder 9. An extension seat 11 is installed at the front end of the bottom of the base 1, and a rotating shaft 12 is fixed at the top of the extension seat 11. A rotating sleeve 13 is rotatably connected to the outside of the rotating shaft 12. Three sets of sleeve frames 14 are installed at equal intervals along the axis of the rotating sleeve 13. The positioning ring 10 can be placed inside the sleeve frame 14. It is equipped with a positioning component.

[0024] In other embodiments, the positioning assembly includes a movable inner cavity 16, a lifting plate 17, a connecting rod 18, a top plate 19, a bracket 20, a positioning rod 21, a handle 22, and a return spring 23. The upper end of the rotating shaft 12 has a movable inner cavity 16, within which the lifting plate 17 is installed. The top outer wall of the lifting plate 17 is connected to the top plate 19 via the connecting rod 18. Three sets of brackets 20 are evenly spaced on the outside of the top plate 19. Positioning rods 21 are installed at the bottom of the end of each bracket 20 furthest from the top plate 19. A handle 22 is fixed to the top of the top plate 19. A return spring 23 is wound around the outside of the connecting rod 18. By installing a vertically lifting plate 17 inside the rotating shaft 12, the lifting plate 17 can drive the three sets of brackets 20 and their positioning rods 21 to move vertically up and down, allowing the three sets of positioning rods 21 to accurately insert into the positioning holes 15 on the three sets of sleeve frames 14, thereby facilitating the positioning rings 10 on the sleeve frames 14. The position is locked, thus ensuring the stability of the positioning ring 10 during use.

[0025] In other embodiments, the diameter of the extension seat 11 outside the positioning ring 10 is larger than the inner diameter of the sleeve 14; this design allows the receiving cylinder 9 to be secured to the sleeve 14 by the positioning ring 10, preventing the positioning ring 10 from falling out of the sleeve 14.

[0026] In other embodiments, the diameter of the positioning rod 21 is the same as the inner diameter of the positioning hole 15 on the sleeve frame 14, and the bottom end of the positioning rod 21 can be inserted into the positioning hole 15 on the sleeve frame 14. With this design, when the positioning rod 21 is inserted into the positioning hole 15 on the sleeve frame 14, it can effectively prevent the positioning rod 21 from shaking in the positioning hole 15, thereby ensuring the stability of the positioning ring 10 when receiving materials.

[0027] In other embodiments, the inner wall of the movable inner cavity 16 is designed as a regular hexagon, and the lifting plate 17 is designed as a regular hexagon corresponding to the movable inner cavity 16. The movable inner cavity 16 and the lifting plate 17 are slidably connected. This design enhances the anti-displacement capability of the positioning component by making the regular hexagonal movable inner cavity 16 and the lifting plate 17 more flexible, and allows the lifting plate 17 to move smoothly up and down along the inside of the movable inner cavity 16.

[0028] In other embodiments, the two ends of the return spring 23 are respectively connected to the top of the inner wall of the movable inner cavity 16 and the top of the outer wall of the lifting plate 17, and the lifting plate 17 is elastically connected to the top of the inner wall of the movable inner cavity 16 through the return spring 23; This design allows the return spring 23 outside the movable inner cavity 16 to continuously apply a downward elastic force to the lifting plate 17, enabling the lifting plate 17 to drive the positioning rods 21 on the three sets of brackets 20 to insert into the positioning holes 15 on the three sets of sleeve frames 14.

[0029] In other embodiments, the handle 22 is spherical and has anti-slip texture on its surface;

[0030] This design effectively increases the contact area between the handle 22 and the user's hand, and enhances the friction between the handle 22 and the user's hand when the handle 22 needs to be pulled.

[0031] This invention provides an environmentally friendly recycling device for nanomaterials. The specific working principle is as follows: The nanomaterials to be recycled enter the purification tank 6 through the inlet 7. The purification tank 6 uses filtration and separation technology to purify the nanomaterials. The purified nanomaterials then fall into the collection cylinder 9 through the discharge port 8 at the bottom of the purification tank 6. Subsequently, the linear actuator 3 drives the lifting frame 5 to move vertically upwards along the guide rod 4, causing the lifting frame 5 to raise the entire purification tank 6 and allowing the discharge port 8 to leave the inside of the collection cylinder 9.

[0032] The operator then pulls the handle 22 upwards, causing the top plate 19 to slide upwards through the connecting rod 18, moving the lifting plate 17 within the movable inner cavity 16. At this time, the return spring 23 is compressed and contracted by the lifting plate 17, and the positioning rod 21 at the end of the bracket 20 exits from the positioning hole 15 on the sleeve frame 14, releasing the rotation limit on the rotating sleeve 13. Then, the sleeve frame 14 is moved, causing the rotating sleeve 13 to rotate the three sets of sleeve frames 14 120 degrees, so that the next empty sleeve frame 14 carrying the empty positioning ring 10 is aligned with the bottom of the discharge port 8. After releasing the handle 22, the return spring 23 pushes the lifting plate 17 to reset, and the positioning rod 21 is reinserted into the positioning hole 15 on the three sets of sleeve frames 14, completing the rapid switching of the position of the positioning ring 10. The replacement process does not require stopping the machine, and the purification tank 6 can continue to process the next batch of materials. Only a short pause in discharge is needed to complete the switching, greatly reducing downtime.

[0033] The electrical components mentioned in this article are all electrically connected to an external main controller and industrial power supply, and the main controller can be a conventional known device such as a computer that provides control.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly recycling device for nanomaterials, comprising a base (1) and a purification tank (6), characterized in that: A support frame (2) is installed at the top of the base (1). A linear actuator (3) is installed at the upper end of the support frame (2). A guide rod (4) is fixed at the top of the support frame (2). A lifting frame (5) is installed outside the guide rod (4). The output end of the linear actuator (3) is connected to the bottom end of the lifting frame (5). A purification tank (6) is installed at the bottom end of the lifting frame (5) away from the linear actuator (3). A feed inlet (7) is provided at the upper end of the purification tank (6). A discharge outlet (8) is provided at the bottom end of the purification tank (6). A receiving cylinder (9) is provided below the purification tank (6). A positioning ring (10) is fixed in the middle of the outside of the receiving cylinder (9). An extension seat (11) is installed at the front end of the bottom of the base (1). A rotating shaft (12) is fixed at the top of the extension seat (11). A rotating sleeve (13) is rotatably connected to the outside of the rotating shaft (12). Three sets of sleeve frames (14) are installed at equal intervals along the axis of the rotating sleeve (13). The positioning ring (10) can be placed inside the sleeve frame (14). A positioning component is provided on the rotating shaft (12).

2. The environmentally friendly recycling device for nanomaterials according to claim 1, characterized in that: The positioning assembly includes a movable inner cavity (16), a lifting plate (17), a connecting rod (18), a top plate (19), a bracket (20), a positioning rod (21), a handle (22), and a return spring (23). The upper end of the rotating shaft (12) has a movable inner cavity (16). The movable inner cavity (17) is provided inside the movable inner cavity (16). The top outer wall of the lifting plate (17) is connected to the top plate (19) through the connecting rod (18). Three sets of brackets (20) are installed at equal intervals on the outside of the top plate (19). The bottom of the bracket (20) away from the top plate (19) is equipped with a positioning rod (21). The top of the top plate (19) is fixed with a handle (22). The outside of the connecting rod (18) is wound with a return spring (23).

3. The environmentally friendly recycling device for nanomaterials according to claim 1, characterized in that: The diameter of the extension seat (11) outside the positioning ring (10) is larger than the inner diameter of the sleeve (14).

4. The environmentally friendly recycling device for nanomaterials according to claim 2, characterized in that: The diameter of the positioning rod (21) is the same as the inner diameter of the positioning hole (15) on the sleeve frame (14), and the bottom end of the positioning rod (21) can be inserted into the positioning hole (15) on the sleeve frame (14).

5. The environmentally friendly recycling device for nanomaterials according to claim 2, characterized in that: The inner wall of the movable inner cavity (16) is designed in a regular hexagonal shape, and the lifting plate (17) is designed in a regular hexagonal shape corresponding to the movable inner cavity (16). The movable inner cavity (16) and the lifting plate (17) are slidably connected.

6. The environmentally friendly recycling device for nanomaterials according to claim 2, characterized in that: The two ends of the return spring (23) are respectively connected to the top of the inner wall of the movable inner cavity (16) and the top of the outer wall of the lifting plate (17). The lifting plate (17) is elastically connected to the top of the inner wall of the movable inner cavity (16) through the return spring (23).

7. The environmentally friendly recycling device for nanomaterials according to claim 2, characterized in that: The handle (22) is spherical in shape and has anti-slip texture on its surface.

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