Energy-saving graphene blending stirrer
Through the coordination of the drive assembly and the intermittent discharge assembly, the problem of uneven mixing of graphene powder and solvent is solved, uniform mixing and effective control of the output are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202510683781.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The graphene powder and solvent are mixed unevenly in existing mixers, resulting in a decline in product quality and the amount of graphene powder is uncontrollable, which is easy to waste.
The combination of driving components, auxiliary components and intermittent discharge components is adopted to ensure that the graphene powder is evenly mixed with the solvent and control the output by adjusting the position of the intermittent discharge and stirring blades.
The uniform mixing of graphene powder and solvent is achieved, which improves production efficiency and product quality and avoids waste.
Smart Images

Figure CN120381776A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of graphene production, and specifically to an energy-saving graphene mixing and stirring machine. Background Art
[0002] Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms with sp 2 hybrid orbitals forming a hexagonal honeycomb lattice. It has excellent optical, electrical, and mechanical properties, and has important application prospects in materials science, micro-nano processing, energy, biomedicine, and drug delivery, and is considered a revolutionary material in the future.
[0003] In the prior art, the stirring components in the stirring machine generally stir at the same position all the time, which will cause over-stirring in some areas and under-stirring in other areas. This easily leads to uneven mixing of graphene powder and solvent, affecting the quality of the final product. And in some existing processing devices, most of the graphene powder is directly put into the processing device at one time. Since the feeding amount cannot be controlled, this easily causes waste of graphene powder. Summary of the Invention
[0004] Aiming at the deficiencies of the prior art, the present invention provides an energy-saving graphene mixing and stirring machine, which solves the problems mentioned in the above background art.
[0005] To achieve the above purposes, the present invention is realized through the following technical solutions:
[0006] An energy-saving graphene mixing and stirring machine, including an equipment base, on which a cylindrical stirring tank is fixedly installed. A discharge pipe is fixedly installed on the equipment base and outside the stirring tank, and a valve is fixedly arranged on the discharge pipe;
[0007] A driving component is arranged on the stirring tank, an L-shaped support plate is fixedly installed on the driving component, and an auxiliary component is arranged on the L-shaped support plate;
[0008] A support plate is fixedly installed on the outer side surface of the stirring tank, and an intermittent feeding component is fixedly installed on the support plate.
[0009] Preferably, the driving component includes an external gear ring fixedly installed on the stirring tank, a U-shaped slider is slidably installed on the stirring tank, a mounting plate is fixedly installed on the U-shaped slider, a driving motor is fixedly installed on the mounting plate, and a driving gear is fixedly installed on the output shaft of the driving motor.
[0010] Preferably, the intermittent feeding assembly includes a circular plate fixedly installed on the L-shaped frame plate. Three annularly arranged intermittent discharging ports are formed on the circular plate. A storage cylinder is fixedly installed on the support plate. A conical block is fixedly installed at the inner bottom of the storage cylinder. Three annularly arranged feeding ports are formed at the inner bottom of the storage cylinder and outside the conical block.
[0011] Preferably, the circular plate is located directly below the storage cylinder, and the upper end surface of the circular plate is in sliding contact with the lower end surface of the storage cylinder.
[0012] Preferably, the auxiliary assembly includes a positioning bearing fixedly installed on the L-shaped frame plate. An installation column is fixedly installed on the positioning bearing. A lifting rod is movably installed inside the installation column. Stirring blades are fixedly installed on the side end surface of the lifting rod.
[0013] Preferably, symmetrically arranged L-shaped fixed plates are fixedly installed on the side end surface of the installation column. A connecting plate is slidably installed between the two L-shaped fixed plates. A limiting ring is fixedly installed between the two connecting plates. An auxiliary gear is fixedly installed at the bottom of the L-shaped fixed plate. A connecting rod is fixedly installed on the inner side surface of the mixing tank. An internal gear ring is fixedly installed on the connecting rod.
[0014] Preferably, a limiting vertical groove is formed on the inner side surface of the installation column. A limiting vertical block is fixedly installed on the side end surface of the lifting rod. A return spring is fixedly connected to the limiting ring. Arc-shaped plates are fixedly installed on both L-shaped frame plates. A plurality of arc-shaped convex blocks are fixedly installed on the lower end surface of the arc-shaped plate. The top end of the lifting rod is set as a spherical surface.
[0015] Preferably, the driving gear is located below the installation plate and meshes with the external gear ring. The bottom end of the lifting rod sequentially passes through the limiting ring and the auxiliary gear. The lifting rod is fixedly installed with the limiting ring and is movably connected to the auxiliary gear.
[0016] Preferably, the lifting rod is limited and slides on the installation column through the limiting vertical groove and the limiting vertical block. The spherical surfaces on the lifting rod are intermittently in contact with the arc-shaped plate and the arc-shaped convex blocks respectively. The end of the return spring away from the limiting ring is fixedly connected to the installation column, and the return spring is located outside the lifting rod.
[0017] Preferably, a connecting vertical plate is fixedly installed on the lower end surface of the L-shaped frame plate. An annular diversion plate is fixedly installed on the lower end surface of the connecting vertical plate. A diversion groove is arranged on the side end surface of the annular diversion plate.
[0018] The present invention provides an energy-saving graphene mixing and stirring machine. Compared with the prior art, it has the following beneficial effects:
[0019] 1. In the present invention, a driving motor drives a driving gear to rotate. By using the cooperation between the driving gear and the external tooth ring on the mixing tank, a U-shaped slider drives an L-shaped plate to rotate around a circular plate. Through the cooperation between the intermittent discharge port on the circular plate and the material discharge port on the storage cylinder, the graphene powder in the storage cylinder can intermittently fall into the interior of the mixing tank. Through the downward feeding method, it is convenient for the graphene powder to better and evenly contact the solvent in the mixing tank. At the same time, by reasonably controlling the feeding amount of the graphene powder, it is ensured that each time the graphene powder is fed, it can be fully utilized, maximizing the use efficiency of the materials.
[0020] 2. In the present invention, when the L-shaped plate rotates, the mounting column will rotate around the positioning bearing through the cooperation between the auxiliary gear on the L-shaped fixed plate and the internal tooth ring and the function of the positioning bearing. At the same time, the lifting rod on the mounting column will drive the mixing blade on the lifting rod to rotate by using the cooperation between the limiting vertical groove and the limiting vertical block. By adjusting the position of the mixing blade, the solvent and the graphene powder can be better mixed.
[0021] 3. In the present invention, when the L-shaped plate rotates to below the arc-shaped plate, the spherical surface on the lifting rod will intermittently contact the lower end surface of the arc-shaped plate and the arc-shaped protrusion. The lifting rod will achieve reciprocating lifting adjustment through the cooperation between the limiting vertical groove and the limiting vertical block and the acting force of the return spring. By adjusting the position of the mixing blade on the lifting rod, the mixing effect of the graphene powder and the solvent is optimized, improving the production efficiency and product quality.
[0022] 4. In the present invention, when the L-shaped plate rotates, it will synchronously drive the annular guide plate to rotate through the connecting vertical plate. The graphene powder discharged through the material discharge port will be evenly distributed to different positions of the mixing tank through the cooperation between the annular guide plate and the guide groove, rather than being concentrated in the same place, ensuring uniform stirring and mixing effects throughout the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is the overall structural schematic diagram of the present invention;
[0024] Figure 2 is the internal structural schematic diagram of the mixing tank in the present invention;
[0025] Figure 3 is the structural schematic diagram of the driving component in the present invention;
[0026] Figure 4 is Figure 3 the enlarged view of part A in
[0027] Figure 5 is the structural schematic diagram of the L-shaped plate in the present invention;
[0028] Figure 6 Schematic structural diagram of the auxiliary component in the present invention;
[0029] Figure 7 Cross-sectional view of the mounting post in the present invention;
[0030] Figure 8 Schematic internal structure diagram of the storage cylinder in the present invention.
[0031] In the figure: 1, equipment base; 2, mixing tank; 3, discharge pipe; 4, valve; 5, connecting vertical plate; 6, annular flow guide plate; 7, L-shaped frame plate; 8, support plate; 9, external gear ring; 10, U-shaped slider; 11, mounting plate; 12, drive motor; 13, drive gear; 14, circular plate; 15, intermittent discharge port; 16, storage cylinder; 17, conical block; 18, discharge opening; 19, positioning bearing; 20, mounting post; 21, lifting rod; 22, mixing blade; 23, L-shaped fixed plate; 24, connecting plate; 25, limit ring; 26, auxiliary gear; 27, connecting rod; 28, internal gear ring; 29, limit vertical groove; 30, limit vertical block; 31, return spring; 32, arc plate; 33, arc convex block; 34, spherical surface; 35, flow guide groove. Specific embodiments
[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] Please refer to Figure 1-8 , the present invention is an energy-saving graphene mixing blender, including an equipment base 1, a cylindrical mixing tank 2 is fixedly installed on the equipment base 1, a discharge pipe 3 is fixedly installed on the equipment base 1 and outside the mixing tank 2, a valve 4 is fixedly arranged on the discharge pipe 3, a drive assembly is arranged on the mixing tank 2, an L-shaped frame plate 7 is fixedly installed on the drive assembly, an auxiliary assembly is arranged on the L-shaped frame plate 7, a support plate 8 is fixedly installed on the outer side surface of the mixing tank 2, and an intermittent feeding assembly is fixedly installed on the support plate 8. By opening the valve 4 on the discharge pipe 3, it is convenient to discharge the excess graphene powder in the mixing tank 2. At the same time, according to the needs of personnel, the processed solvent in the mixing tank 2 can be taken out by tools. At the same time, during the cleaning process, the cleaning wastewater can be discharged through the discharge pipe 3. Since the valve 4 is a well-known technology in the art, no specific description will be made here;
[0034] The driving component includes an external gear ring 9 fixedly installed on the stirring tank 2. A U-shaped slider 10 is slidably installed on the stirring tank 2. A mounting plate 11 is fixedly installed on the U-shaped slider 10. A driving motor 12 is fixedly installed on the mounting plate 11. A driving gear 13 is fixedly installed on the output shaft of the driving motor 12. The intermittent feeding component includes a circular plate 14 fixedly installed on the L-shaped frame plate 7. Three intermittently arranged discharge ports 15 are formed in the circular plate 14 in a circular arrangement. A storage cylinder 16 is fixedly installed on the support plate 8. A conical block 17 is fixedly installed on the inner bottom of the storage cylinder 16. Three intermittently arranged feeding ports 18 are formed in the inner bottom of the storage cylinder 16 and outside the conical block 17. The position of the circular plate 14 is directly below the storage cylinder 16. The upper end surface of the circular plate 14 is in sliding contact with the lower end surface of the storage cylinder 16. Among them, the U-shaped slider 10 and the stirring tank 2 are limited in sliding, ensuring that when the U-shaped slider 10 rotates around the stirring tank 2, it will not fall off. Among them, the top of the storage cylinder 16 is provided with a feeding port, which can be communicated with an external feeding pipe to prevent the graphene powder in the storage cylinder 16 from running out.
[0035] In this embodiment, the driving motor 12 drives the driving gear 13 to rotate. By using the cooperation between the driving gear 13 and the external gear ring 9 on the stirring tank 2, the U-shaped slider 10 drives the L-shaped frame plate 7 to rotate around the circular plate 14. Through the cooperation between the intermittent discharge ports 15 on the circular plate 14 and the feeding ports 18 on the storage cylinder 16, the graphene powder in the storage cylinder 16 can intermittently fall into the interior of the stirring tank 2. Through the feeding method from top to bottom, it is convenient for the graphene powder to better and evenly contact the solvent in the stirring tank 2. At the same time, by reasonably controlling the feeding amount of the graphene powder, it is ensured that each time the graphene powder is fed, it can be fully utilized, maximizing the use efficiency of the materials.
[0036] The auxiliary component includes a positioning bearing 19 fixedly installed on the L-shaped frame plate 7. An installation column 20 is fixedly installed on the positioning bearing 19. A lifting rod 21 is movably installed inside the installation column 20. A stirring blade 22 is fixedly installed on the side end face of the lifting rod 21. Symmetrically arranged L-shaped fixed plates 23 are fixedly installed on the side end face of the installation column 20. A connecting plate 24 is slidably installed between the two L-shaped fixed plates 23. A limiting ring 25 is fixedly installed between the two connecting plates 24. An auxiliary gear 26 is fixedly installed at the bottom of the L-shaped fixed plate 23. A connecting rod 27 is fixedly installed on the inner side face of the stirring tank 2. An internal gear ring 28 is fixedly installed on the connecting rod 27. A limiting vertical groove 29 is formed on the inner side face of the installation column 20. A limiting vertical block 30 is fixedly installed on the side end face of the lifting rod 21. A return spring 31 is fixedly connected to the limiting ring 25. Arc-shaped plates 32 are fixedly installed on both of the two L-shaped frame plates 7. A plurality of arc-shaped convex blocks 33 are fixedly installed on the lower end face of the arc-shaped plate 32. The top end of the lifting rod 21 is set as a spherical surface 34. The driving gear 13 is located below the installation plate 11, and the driving gear 13 meshes with the external gear ring 9. The bottom end of the lifting rod 21 sequentially passes through the limiting ring 25 and the auxiliary gear 26. The lifting rod 21 is fixedly installed with the limiting ring 25 and is movably connected to the auxiliary gear 26. The lifting rod 21 is limited and slides on the installation column 20 through the limiting vertical groove 29 and the limiting vertical block 30. The spherical surface 34 on the lifting rod 21 is intermittently in contact with the arc-shaped plate 32 and the arc-shaped convex blocks 33 respectively. One end of the return spring 31 away from the limiting ring 25 is fixedly connected to the installation column 20. The return spring 31 is located outside the lifting rod 21. Among them, the two L-shaped fixed plates 23 are provided with lifting grooves. A lifting block is fixedly installed on the side end face of the connecting plate 24, and the two connecting plates 24 and the limiting ring 25 are integrated. Through the limitation of the lifting block and the lifting groove, it is ensured that after the lifting rod 21 is squeezed by the arc-shaped convex blocks 33, it can return to its original position. At the same time, the volume sizes of the arc-shaped convex blocks 33 are different, ensuring that the lifting rod 21 can drive the stirring blade 22 to stir at different depths in the stirring tank 2.
[0037] In this embodiment, when the L-shaped plate 7 rotates, the mounting column 20 will rotate around the positioning bearing 19 through the cooperation of the auxiliary gear 26 on the L-shaped fixed plate 23 and the internal gear ring 28, and the function of the positioning bearing 19. At the same time, the lifting rod 21 on the mounting column 20 will drive the stirring blade 22 on the lifting rod 21 to rotate by using the cooperation of the limiting vertical groove 29 and the limiting vertical block 30. By adjusting the position of the stirring blade 22, the solvent and graphene powder can be better mixed. And when the L-shaped plate 7 rotates to the lower side of the arc plate 32, the spherical surface 34 on the lifting rod 21 will intermittently contact the lower end surface of the arc plate 32 and the arc-shaped convex block 33. The lifting rod 21 will realize the reciprocating lifting adjustment through the cooperation of the limiting vertical groove 29 and the limiting vertical block 30, and the acting force of the return spring 31. By adjusting the position of the stirring blade 22 on the lifting rod 21, the mixing effect of graphene powder and solvent is optimized, and the production efficiency and product quality are improved.
[0038] A connecting vertical plate 5 is fixedly installed on the lower end surface of the L-shaped plate 7, a ring-shaped diversion plate 6 is fixedly installed on the lower end surface of the connecting vertical plate 5, and a diversion groove 35 is arranged on the side end surface of the ring-shaped diversion plate 6. The number of the diversion grooves 35 is multiple, and the cross-sectional shape of the ring-shaped diversion plate 6 is an isosceles trapezoid, ensuring that the ring-shaped diversion plate 6 can play a diversion function.
[0039] In this embodiment, when the L-shaped plate 7 rotates, it will synchronously drive the ring-shaped diversion plate 6 to rotate through the connecting vertical plate 5. The graphene powder discharged through the feeding port 18 will be evenly distributed to different positions of the mixing tank 2 through the cooperation of the ring-shaped diversion plate 6 and the diversion groove 35, rather than being concentrated in the same place, ensuring the uniform stirring and mixing effect of the entire mixing tank 2.
[0040] Working principle:
[0041] During use, the solvent is added into the mixing tank 2; the driving motor 12 drives the driving gear 13 to rotate, and the driving gear 13 is used to cooperate with the external gear ring 9 on the mixing tank 2, so that the U-shaped slider 10 drives the L-shaped plate 7 to rotate around the circular plate 14. Through the cooperation of the intermittent discharging port 15 on the circular plate 14 and the feeding port 18 on the storage cylinder 16, the graphene powder in the storage cylinder 16 can intermittently fall into the mixing tank 2. Through the downward feeding method, it is convenient for the graphene powder to better and evenly contact the solvent in the mixing tank 2. At the same time, by reasonably controlling the feeding amount of the graphene powder, it is ensured that each time the graphene powder is put in can be fully utilized;
[0042] When the L-shaped shelf plate 7 rotates, the mounting column 20 will rotate around the positioning bearing 19 through the cooperation of the auxiliary gear 26 on the L-shaped fixed plate 23 and the internal tooth ring 28, and the effect of the positioning bearing 19. At the same time, the lifting rod 21 on the mounting column 20 will utilize the cooperation of the limiting vertical groove 29 and the limiting vertical block 30 to drive the stirring blade 22 on the lifting rod 21 to rotate. By adjusting the position of the stirring blade 22, the solvent and the graphene powder can be better mixed;
[0043] When the L-shaped shelf plate 7 rotates to the lower part of the arc plate 32, the spherical surface 34 on the lifting rod 21 will intermittently contact the lower end surface of the arc plate 32 and the arc-shaped convex block 33. The lifting rod 21 will realize the reciprocating lifting adjustment through the cooperation of the limiting vertical groove 29 and the limiting vertical block 30, and the acting force of the return spring 31. By adjusting the position of the stirring blade 22 on the lifting rod 21, the mixing effect of the graphene powder and the solvent can be optimized;
[0044] When the L-shaped shelf plate 7 rotates, it will synchronously drive the annular guide plate 6 to rotate through the connecting vertical plate 5. The graphene powder discharged through the feeding port 18 will be evenly distributed to different positions of the mixing tank 2 through the cooperation of the annular guide plate 6 and the guide groove 35, rather than being concentrated in the same place, ensuring the uniform stirring and mixing effect of the entire mixing tank 2.
[0045] In this technical solution, a certain amount of graphene powder is first added into the mixing tank 2 to ensure that when the solvent is stirred by the stirring blade 22 in the mixing tank 2, the preliminary stirring of the graphene powder and the solvent can be realized.
[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0047] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An energy-saving graphene mixing blender, comprising an equipment base (1), characterized in that: A cylindrical mixing tank (2) is fixedly installed on the equipment base (1). A discharge pipe (3) is fixedly installed on the equipment base (1) and outside the mixing tank (2). A valve (4) is fixedly arranged on the discharge pipe (3). A driving component is arranged on the mixing tank (2). An L-shaped frame plate (7) is fixedly installed on the driving component. An auxiliary component is arranged on the L-shaped frame plate (7). A support plate (8) is fixedly installed on the outer side surface of the mixing tank (2). An intermittent feeding component is fixedly installed on the support plate (8).
2. The energy-saving graphene mixing blender according to claim 1, wherein: The driving component includes an external gear ring (9) fixedly installed on the mixing tank (2). A U-shaped slider (10) is slidably installed on the mixing tank (2). A mounting plate (11) is fixedly installed on the U-shaped slider (10). A driving motor (12) is fixedly installed on the mounting plate (11). A driving gear (13) is fixedly installed on the output shaft of the driving motor (12).
3. The energy-saving graphene mixing blender according to claim 2, characterized in that: The intermittent feeding component includes a circular plate (14) fixedly installed on the L-shaped frame plate (7). Three intermittently arranged discharge openings (15) are formed in the circular plate (14) in a circular arrangement. A storage cylinder (16) is fixedly installed on the support plate (8). A conical block (17) is fixedly installed on the inner bottom of the storage cylinder (16). Three intermittently arranged feeding openings (18) are formed in the inner bottom of the storage cylinder (16) and outside the conical block (17).
4. An energy-saving graphene mixing blender according to claim 3, characterized in that: The position of the circular plate (14) is directly below the storage cylinder (16). The upper end surface of the circular plate (14) is in sliding contact with the lower end surface of the storage cylinder (16).
5. The energy-saving graphene mixing blender according to claim 3, wherein: The auxiliary component includes a positioning bearing (19) fixedly installed on the L-shaped frame plate (7). A mounting column (20) is fixedly installed on the positioning bearing (19). A lifting rod (21) is movably installed inside the mounting column (20). A mixing blade (22) is fixedly installed on the side end surface of the lifting rod (21).
6. The energy-saving graphene mixing blender according to claim 5, wherein: Symmetrically arranged L-shaped fixed plates (23) are fixedly installed on the side end surface of the mounting column (20). A connecting plate (24) is slidably installed between the two L-shaped fixed plates (23). A limiting ring (25) is fixedly installed between the two connecting plates (24). An auxiliary gear (26) is fixedly installed at the bottom of the L-shaped fixed plate (23). A connecting rod (27) is fixedly installed on the inner side surface of the mixing tank (2). An internal gear ring (28) is fixedly installed on the connecting rod (27).
7. An energy-saving graphene mixing blender according to claim 6, characterized in that: A limiting vertical groove (29) is formed in the inner side surface of the mounting column (20). A limiting vertical block (30) is fixedly installed on the side end surface of the lifting rod (21). A return spring (31) is fixedly connected to the limiting ring (25). Arc-shaped plates (32) are fixedly installed on both L-shaped frame plates (7). A plurality of arc-shaped convex blocks (33) are fixedly installed on the lower end surface of the arc-shaped plate (32). The top end of the lifting rod (21) is provided with a spherical surface (34).
8. An energy-saving graphene mixing blender according to claim 7, characterized in that: The driving gear (13) is located below the mounting plate (11), and the driving gear (13) meshes with the external tooth ring (9). The bottom end of the lifting rod (21) sequentially passes through the limiting ring (25) and the auxiliary gear (26). The lifting rod (21) is fixedly installed with the limiting ring (25), and the lifting rod (21) is movably connected with the auxiliary gear (26).
9. The energy-saving graphene blending mixer according to claim 8, wherein: The lifting rod (21) is limited and slides on the mounting column (20) through the limiting vertical groove (29) and the limiting vertical block (30). The spherical surfaces (34) on the lifting rod (21) are intermittently in contact with the arc-shaped plate (32) and the arc-shaped convex block (33) respectively. One end of the return spring (31) away from the limiting ring (25) is fixedly connected to the mounting column (20), and the return spring (31) is located outside the lifting rod (21).
10. A kind of energy-saving graphene mixing blender according to claim 1, characterized in that: The lower end surface of the L-shaped frame plate (7) is fixedly installed with a connecting vertical plate (5). The lower end surface of the connecting vertical plate (5) is fixedly installed with an annular flow guide plate (6). The side end surface of the annular flow guide plate (6) is provided with a flow guide groove (35).