Graphene-stripped magnetic suspension filtering device
By introducing a stirring mechanism into the magnetic levitation filter device for graphene peeling, and stirring the solution using the driving motor and gear system, the problem of low processing efficiency in the prior art is solved, and more efficient graphene peeling and convenient maintenance of equipment is achieved.
Patent Information
- Application Number
- CN202323663154.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing graphene-detached magnetic levitation filtration device has low processing efficiency during use, and cannot quickly agitate the solution, resulting in low overall processing efficiency.
A mixing mechanism including a driving motor, a turntable, a tooth ring and a mixing rack is designed. The gear and a tooth ring meshing transmission are driven by the driving motor, and the mixing rack is driven to agitate the interior of the housing box and the ultrasonic vibrator gap, and set by tilting. The stirring plate promotes solution mixing, improves agitation mixing effect and filtration efficiency.
Through the use of the stirring mechanism, the efficiency of graphene peeling is significantly improved, the solution is uniformly and efficiently mixed in the container, the filtration reaction efficiency is improved, and the equipment maintenance and solution addition is facilitated by the cooperation of the telescopic cylinder and slider. Or remove, improves the convenience of use.
Smart Images

Figure CN222219265U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of graphene filtering, and particularly relates to a graphene peeling magnetic suspension filtering device. Background Art
[0002] Graphene is a material with excellent thermal conductivity, electrical conductivity, mechanical strength and chemical stability, and therefore has broad application prospects in many fields. One of the preparation methods of graphene is through mechanical stripping, that is, using a sticky tape or a sticky liquid to strip the graphene from the surface of the graphite block. The Chinese patent with the publication number "CN110589816B" discloses a magnetic suspension filtering device for graphene stripping, which includes a box body, an ultrasonic vibrator is fixedly installed inside the box body, the upper end of the ultrasonic vibrator is electrically connected to a voltage stabilizer through a waterproof wire, magnets are fixedly installed on both side walls inside the box body, an electromagnet is fixedly installed inside the box body, a buffer layer is sleeved on the outer surface of the support rod, a filter sleeve is sleeved on the outer surface of the buffer layer, and a permanent magnet is fixedly installed on the inner upper wall of the filter sleeve. The ultrasonic vibrator is controlled to vibrate and separate the graphite into single or multi-layer graphene. Due to the vibration cutting of the magnetic flux lines in the box body, the electricity generated by magnetoelectricity is stored in the battery, and the electricity is released when needed. The polarity of the electromagnet is controlled by a potentiometer, and the magnetic principle is used to react with the permanent magnet to control attraction and repulsion, so that the separated graphene is filtered out.
[0003] During use, the above-mentioned device controls the polarity of the electromagnet through a potentiometer, and utilizes the magnetic principle to react with the permanent magnet to control attraction and repulsion, so as to filter out the separated graphene. However, during its specific use, it mainly relies on magnetism for separation. During use, the stirring structure inside the box cannot quickly stir the solution during the overall treatment, and the overall treatment efficiency is low and needs to be improved, so it needs to be improved. Utility Model Content
[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a graphene exfoliation magnetic suspension filtering device to solve the problem of low overall processing efficiency of existing equipment during use.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A magnetic suspension filtering device for graphene exfoliation comprises a device body, a containing box body is fixedly installed on the top of the device body, a filtering assembly is fixedly installed on the top of the device body penetrating the containing box body, magnetic plates are fixedly installed on both sides of the containing box body, a frame is fixedly installed on the top of the device body located outside the containing box body, a driving mechanism is fixedly installed on the back of the frame, a top cover is fixedly installed on the upper end of the driving mechanism, a voltage stabilizer is fixedly installed on the middle of the top of the top cover, an ultrasonic vibrator is fixedly installed in a ring shape at equal intervals on the bottom of the top cover, the ultrasonic vibrator and the voltage stabilizer are electrically connected, a stirring mechanism is movably installed on the bottom of the top cover, and the stirring mechanism is provided so that the gap of the ultrasonic vibrator can be stirred during use of the device, thereby improving the stirring and mixing effect and further improving the efficiency of filtering and exfoliation;
[0007] The stirring mechanism includes a driving motor and a turntable. The driving motor is fixedly installed on one side of the top of the top cover. The turntable is rotatably connected to the middle of the bottom of the top cover. The outer surface of the turntable is rotatably connected to a gear ring. The output end of the driving motor passes through the turntable and is fixedly installed with a driving gear. The driving gear and the gear ring are meshingly connected. A stirring frame is fixedly installed in a circular ring at equal intervals on the bottom of the gear ring. The driving motor drives the stirring frame to rotate, which can assist in further stirring the gap inside the containing box, thereby improving the reaction efficiency of the equipment.
[0008] As an optimal technical solution, the driving mechanism includes a rear bracket, which is fixedly installed on the upper end of the back side of the frame. A telescopic cylinder is fixedly installed on the inner side of the rear bracket. The top of the telescopic cylinder is fixedly connected to the top cover. The telescopic cylinder is provided, and the top cover can be pushed up and down by the telescopic cylinder, which is convenient for quick disassembly, maintenance and cleaning of the equipment.
[0009] As a preferred technical solution, the side shape of the stirring frame is U-shaped, and the ultrasonic vibrator is arranged on the inner side of the stirring frame. The U-shaped stirring frame can cover the outer side of the ultrasonic vibrator, which can improve the stirring and mixing efficiency.
[0010] As a preferred technical solution, stirring plates are fixedly installed at equal intervals on the outer surface of the stirring frame, and the stirring plates are all inclined at an angle of 30 degrees. The stirring plates can further drive the stirring solution and improve the stirring and filtering effect.
[0011] As a preferred technical solution, sliding grooves are provided on both sides of the upper end of the rear bracket, and sliding blocks are fixedly installed on the upper end of the telescopic cylinder. The sliding blocks are slidably connected to the inner side of the sliding grooves. The sliding grooves are provided to cooperate with the sliding blocks, and the sliding blocks can slide on the inner side of the sliding grooves, which can assist in supporting and reinforcing the top cover and improve the stability of the equipment.
[0012] As a preferred technical solution, a sealing ring gasket is fixedly installed on the bottom of the top cover, and the bottom of the sealing ring gasket is fit-connected to the top of the containing box. The sealing ring gasket can be used to seal the top cover during use, thereby improving the overall sealing performance of the device.
[0013] As a preferred technical solution, an inspection door is provided on the front of the device body, and the inspection door is connected to the front of the device body by bolts. The inspection door can be disassembled to inspect and maintain the inner side of the device body during use.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] First, the driving motor drives the driving gear and the gear ring to mesh and transmit, which can drive the stirring frame to stir the gap between the inside of the containing box and the ultrasonic vibrator. The stirring frame drives the inclined stirring plate to rotate, which can promote the more uniform and efficient mixing and stirring of the solution inside the containing box. The solution can be guided by the stirring plate to roll up and down. The solution in the state of efficient rotation and rolling up and down cooperates with the vibration of the ultrasonic vibrator to improve its reaction efficiency and filtration, which can further improve the efficiency of graphene exfoliation.
[0016] Secondly, by starting the telescopic cylinder to push the slider to slide on the inside of the slide groove, the slider can be used to assist in driving the top cover to move up and down, so that the device can automatically open and close the top cover, which is convenient for opening the containing box and facilitating the inspection and maintenance of the device. It is also convenient for cleaning the inside of the containing box, and it is convenient to add or remove the solution during use, which further improves the ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view structural schematic diagram of the utility model;
[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;
[0019] Figure 3 It is a top view structural schematic diagram of the driving mechanism and top cover of the utility model;
[0020] Figure 4 It is a schematic diagram of the structure of the driving mechanism and the top cover of the utility model when viewed from above.
[0021] Figure numerals: 1. device body; 2. containing box; 3. filter assembly; 4. magnetic plate; 5. frame; 6. driving mechanism; 61. rear bracket; 62. telescopic cylinder; 63. slide groove; 64. slider; 7. top cover; 8. voltage stabilizer; 9. stirring mechanism; 91. driving motor; 92. turntable; 93. gear ring; 94. driving gear; 95. stirring frame; 96. stirring plate; 10. ultrasonic vibrator; 11. inspection door; 12. sealing ring gasket. DETAILED DESCRIPTION
[0022] Example
[0023] refer to Figures 1 to 4 The magnetic suspension filtering device for graphene exfoliation described in this embodiment comprises a device body 1, a containing box 2 is fixedly installed on the top of the device body 1, a filter assembly 3 is fixedly installed on the top of the device body 1 through the containing box 2, and magnetic plates 4 are fixedly installed on both sides of the containing box 2. A frame 5 is fixedly installed on the top of the device body 1 outside the containing box 2, a driving mechanism 6 is fixedly installed on the back of the frame 5, a top cover 7 is fixedly installed on the upper end of the driving mechanism 6, a voltage stabilizer 8 is fixedly installed in the middle of the top of the top cover 7, an ultrasonic vibrator 10 is fixedly installed at equal intervals in a ring shape on the bottom of the top cover 7, the ultrasonic vibrator 10 is electrically connected to the voltage stabilizer 8, and a stirring mechanism 9 is movably installed on the bottom of the top cover 7. The stirring mechanism 9 is provided so that the gap between the ultrasonic vibrator 10 can be stirred during use of the device, thereby improving the stirring and mixing effect and further improving the efficiency of filtering and exfoliation.
[0024] The stirring mechanism 9 includes a driving motor 91 and a turntable 92. The driving motor 91 is fixedly installed on one side of the top of the top cover 7. The turntable 92 is rotatably connected to the middle of the bottom of the top cover 7. The outer surface of the turntable 92 is rotatably connected to a gear ring 93. The output end of the driving motor 91 passes through the turntable 92 and is fixedly installed with a driving gear 94. The driving gear 94 and the gear ring 93 are meshed and connected. A stirring frame 95 is fixedly installed in a circular ring shape at equal intervals at the bottom of the gear ring 93. The stirring frame 95 is driven to rotate by the driving motor 91, which can assist in further stirring the gap inside the containing box 2, and can improve the reaction efficiency of the device. The filter component 3 is composed of an electromagnet, a buffer layer, a filter sleeve, a permanent magnet, a swing arm, an opening and a slide groove 63. The device body 1 and the filter component 3 of the device are all adopted in the Chinese patent with the publication number "CN110589816B", a graphene magnetic suspension filtering device based on ultrasonic stripping method; it belongs to the existing technical solution; therefore, it will not be repeated here.
[0025] refer to Figure 1-Figure 4The side shape of the stirring frame 95 is U-shaped, and the ultrasonic vibrator 10 is arranged on the inner side of the stirring frame 95. The U-shaped stirring frame 95 can stir the gap between the inside of the containing box and the ultrasonic vibrator 10, which can improve the reaction efficiency.
[0026] refer to Figure 1-Figure 4 The outer surface of the stirring frame 95 is fixedly installed with stirring plates 96 at equal intervals, and the stirring plates 96 are all inclined at an angle of 30 degrees. The stirring plates 96 can be used to assist in increasing the area of the stirring frame 95 during use, thereby improving the stirring and mixing effect. The inclined setting of the stirring plates 96 can cause the solution to roll up and down, thereby improving the overall stirring reaction efficiency of the equipment.
[0027] refer to Figure 1-Figure 4 The driving mechanism 6 includes a rear bracket 61, which is fixedly mounted on the upper back side of the frame 5. A telescopic cylinder 62 is fixedly mounted on the inner side of the rear bracket 61. The top of the telescopic cylinder 62 is fixedly connected to the top cover 7. By using the arrangement of the telescopic cylinder 62, the top cover 7 can be driven to move up and down by starting the telescopic cylinder 62. The movement of the top cover 7 facilitates the rapid cleaning and maintenance of the interior of the containing box 2.
[0028] refer to Figure 2-Figure 4 Slide grooves 63 are provided on both sides of the upper end of the rear bracket 61, and sliders 64 are fixedly installed on the upper end of the telescopic cylinder 62. The sliders 64 are slidably connected to the inner sides of the slide grooves 63. The sliders 64 on the inner sides of the slide grooves 63 can assist in supporting and reinforcing the telescopic cylinder 62, thereby improving the overall stability of the device.
[0029] refer to Figure 1 An inspection door 11 is provided on the front of the device body 1, and the inspection door 11 is connected to the front of the device body 1 by bolts. The inspection door 11 can be opened by removing the bolts during use, so as to facilitate inspection and maintenance of the inner side of the device body 1.
[0030] refer to Figure 4 A sealing ring gasket 12 is fixedly installed at the bottom of the top cover 7, and the bottom of the sealing ring gasket 12 is fitted and connected to the top of the containing box 2. A sealing gasket ring is provided, and the sealing gasket ring can be fitted to the top of the containing box 2 to improve the overall sealing effect of the device and facilitate the use of the device.
[0031] Principle and advantages of use: During the use of the device, the graphene glass can be processed inside the containing box 2. The driving motor 91 can be started to operate, and the driving motor 91 drives the driving gear 94 to rotate. The gear ring 93 can be rotated by the driving gear 94. The gear ring 93 can drive the stirring frame 95 to rotate. Since the stirring frame 95 is located outside the ultrasonic vibrator 10, the stirring frame 95 can be used to stir the inside of the containing box 2 and the gap between the ultrasonic vibrator 10. In this process, the stirring frame 95 drives the inclined stirring plate 96 to rotate, which can promote more uniform and efficient mixing of the solution inside the containing box 2. The solution is stirred and in an efficient rotating state, which can improve its reaction efficiency and further improve the graphene exfoliation efficiency. By setting up the driving mechanism 6, the device can be operated by starting the telescopic cylinder 62 during use, and the telescopic cylinder 62 is used to push the slider 64 to slide on the inner side of the slide groove 63, which can assist in driving the top cover 7 up and down through the slider 64, so that the device can automatically open and close the top cover 7, which is convenient for opening the containing box 2 and facilitating the inspection and maintenance of the device. It is also convenient for cleaning the interior of the containing box 2, and it is convenient to add or remove the solution during use, which further improves the convenience of use of the device.
Claims
1. A graphene exfoliation magnetic suspension filtering device, comprising a device body (1), characterized in that: A containing box (2) is fixedly mounted on the top of the device body (1), a filter assembly (3) is fixedly mounted on the top of the device body (1) penetrating through the containing box (2), magnetic plates (4) are fixedly mounted on both sides of the containing box (2), a frame (5) is fixedly mounted on the top of the device body (1) located outside the containing box (2), a driving mechanism (6) is fixedly mounted on the back of the frame (5), a top cover (7) is fixedly mounted on the upper end of the driving mechanism (6), a voltage stabilizer (8) is fixedly mounted in the middle of the top of the top cover (7), an ultrasonic vibrator (10) is fixedly mounted at equal intervals on the bottom of the top cover (7) in the form of a ring, the ultrasonic vibrator (10) and the voltage stabilizer (8) are electrically connected, and a stirring mechanism (9) is movably mounted on the bottom of the top cover (7); The stirring mechanism (9) comprises a driving motor (91) and a rotating disk (92); the driving motor (91) is fixedly mounted on one side of the top of the top cover (7); the rotating disk (92) is rotatably connected to the middle of the bottom of the top cover (7); a gear ring (93) is rotatably connected to the outer surface of the rotating disk (92); a driving gear (94) is fixedly mounted on the output end of the driving motor (91) passing through the rotating disk (92); the driving gear (94) and the gear ring (93) are meshedly connected; a stirring frame (95) is fixedly mounted on the bottom of the gear ring (93) in a circular shape at equal intervals.
2. The graphene exfoliation magnetic levitation filtering device according to claim 1, characterized in that: The side surface of the stirring frame (95) is U-shaped, and the ultrasonic vibrator (10) is arranged on the inner side of the stirring frame (95).
3. The graphene exfoliation magnetic levitation filtering device according to claim 2, characterized in that: The outer surface of the stirring frame (95) is fixedly mounted with stirring plates (96) at equal intervals, and the stirring plates (96) are all inclined at an angle of 30 degrees.
4. The graphene exfoliation magnetic levitation filtering device according to claim 1, characterized in that: The driving mechanism (6) comprises a rear support (61), wherein the rear support (61) is fixedly mounted on the upper end of the back side of the frame (5), a telescopic cylinder (62) is fixedly mounted on the inner side of the rear support (61), and the top of the telescopic cylinder (62) is fixedly connected to the top cover (7).
5. The graphene exfoliation magnetic levitation filtering device according to claim 4, characterized in that: Both sides of the upper end of the rear bracket (61) are provided with sliding grooves (63), and the upper end of the telescopic cylinder (62) is fixedly installed with a sliding block (64), and the sliding block (64) is slidably connected to the inner side of the sliding groove (63).
6. The graphene exfoliation magnetic levitation filtering device according to claim 1, characterized in that: An inspection door (11) is provided on the front of the device body (1), and the inspection door (11) is connected to the front of the device body (1) via bolts.
7. The graphene exfoliation magnetic levitation filtering device according to claim 1, characterized in that: A sealing ring gasket (12) is fixedly mounted on the bottom of the top cover (7), and the bottom of the sealing ring gasket (12) is fitted and connected to the top of the containing box (2).
