Graphene nanocrystallization automatic grinding device

Abstract

The utility model is suitable for the technical field of grinding devices, and provides a graphene nanocrystallization automatic grinding device which comprises a supporting frame. The supporting ring is fixed on the inner wall of the top of the supporting frame; the driving part is mounted on the inner wall of the top of the supporting frame; the cooling cylinder is fixed in the supporting ring, and the cooling cylinder is filled with cold water; and the grinding cylinder is fixed in the cooling cylinder, a grinding block is rotationally installed in the grinding cylinder, and the grinding block is fixedly connected with a driving shaft of the driving part. According to the graphene nanocrystallization automatic grinding device provided by the scheme, nanocrystallization grinding can be performed on graphene, and meanwhile, the grinding environment can be cooled so as to ensure the stability of the graphene.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a graphene nano-automatic grinding device. Background Art

[0002] Graphene is an allotrope of carbon. Carbon atoms are bonded by sp² hybridization to form a single-layer hexagonal honeycomb lattice graphene. The crystal structure of graphene can be used to construct fullerenes, graphene quantum dots, carbon nanotubes, nanobelts, multi-walled carbon nanotubes and nanohorns. Stacked graphene layers (greater than 10 layers) form graphite. The layers are held together by van der Waals forces, and the interplanar spacing is 0.335 nanometers.

[0003] Existing grinding equipment can only perform nano-grinding on graphene and is not equipped with a corresponding cooling structure. During use, the rapid friction between the grinding block and the container can easily generate heat, and the performance of graphene will change in a high temperature environment, which can easily affect the powder quality. Utility Model Content

[0004] The utility model provides a graphene nanometer automatic grinding device, aiming to solve the problem that the existing grinding equipment proposed in the above background technology can only perform nanometer grinding on graphene and is not equipped with a corresponding cooling structure.

[0005] To solve the above problems, the utility model is implemented as follows: a graphene nano-automatic grinding device, comprising: a support frame; a support ring, the support ring is fixed on the top inner wall of the support frame; a driving member, the driving member is installed on the top inner wall of the support frame; a cooling cylinder, the cooling cylinder is fixed in the support ring, and the cooling cylinder is filled with cold water; a grinding cylinder, the grinding cylinder is fixed in the cooling cylinder, a grinding block is rotatably installed in the grinding cylinder, and the grinding block is fixedly connected to the driving shaft of the driving member; a circulation component, the circulation component is arranged on the support frame, and the circulation component is used to circulate cold water.

[0006] Preferably, the circulation component includes a water tank, an isolation plate, a first stirring rod, a first motor, a drain pipe and a water pump. The water tank is fixed on the support frame, the isolation plate is fixed in the water tank, the first stirring rod is rotatably mounted on the isolation plate, the first stirring rod is located in the water tank, the first motor is fixed in the water tank and located at the bottom of the isolation plate, the output shaft of the first motor is fixedly connected to the first stirring rod, the drain pipe is fixed in the water tank and connected to the cooling cylinder, the water pump is installed on the drain pipe, and a drain pipe is installed at the bottom of the cooling cylinder, and the drain pipe extends into the water tank.

[0007] Preferably, a support plate is rotatably mounted on the top of the first stirring rod, an ice bucket is placed on the top of the support plate, the ice bucket extends outside the water tank, the ice bucket is filled with ice bags, a rehydration tube is fixed on the top of the water tank, an observation window is provided on the water tank, and a temperature sensor is provided inside the water tank.

[0008] Preferably, a storage box is placed on the support frame, a feeding pipe and a discharging pipe are installed on the grinding cylinder, the feeding pipe and the discharging pipe both extend into the storage box, and two material pumps are fixedly installed on the bottom inner wall of the support frame, and the two material pumps are respectively arranged on the feeding pipe and the discharging pipe.

[0009] Preferably, a baffle is fixed in the storage box, a second stirring rod is rotatably mounted on the baffle, a second motor is fixed to the bottom of the baffle, bevel gears are fixed to the second motor and the second stirring rod, and the two bevel gears are meshed with each other.

[0010] Preferably, a discharge cylinder is provided on one side of the storage box, a block is detachably mounted on the discharge end of the discharge cylinder, a fixing plate is detachably mounted on one side of the grinding cylinder, and a sealing gasket is fixed on the side of the fixing plate close to the grinding cylinder.

[0011] Preferably, a fixing frame is fixed in the storage box, the second stirring rod is rotatably connected to the fixing frame, two electric telescopic rods are fixed on both sides of the storage box, the same cover plate is fixed on the output rods of the two electric telescopic rods, and the cover plate is located directly above the storage box.

[0012] Compared with the related art, the graphene nano-automatic grinding device provided by the utility model has the following beneficial effects:

[0013] Compared with the prior art, the graphene nano-automatic grinding device provided by the present solution can cool down the grinding environment by arranging a cooling cylinder in cooperation with a water tank to prevent excessive temperature from affecting the quality of graphene; by arranging an ice bucket to store ice bags, the cooling water can be continuously cooled to ensure the cooling quality; by arranging a second motor to drive the second stirring rod to rotate, the graphene material can be mixed to achieve reciprocating grinding of the graphene material; by arranging a first motor to drive the first stirring rod, the temperature of the cold water in the water tank can be made uniform to ensure the cooling effect; by arranging a storage box, the graphene raw material can be stored so that it can be replenished and mixed at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a graphene nano-automatic grinding device provided by the utility model;

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of the grinding cylinder in the utility model;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of the water tank of the utility model;

[0017] Figure 4 It is a schematic diagram of the main cross-sectional structure of the storage box in the utility model.

[0018] Figure numerals: 1. support frame; 2. support ring; 3. driving member; 4. cooling cylinder; 5. grinding cylinder; 6. grinding block; 7. water tank; 8. isolation plate; 9. first stirring rod; 10. support plate; 11. ice bucket; 12. first motor; 13. drain pipe; 14. water pump; 15. feeding pipe; 16. discharge pipe; 17. material pump; 18. storage box; 19. electric telescopic rod; 20. cover plate; 21. baffle; 22. second stirring rod; 23. second motor; 24. bevel gear; 25. discharge cylinder. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model provides a graphene nano-automatic grinding device, such as Figure 1-4As shown, the graphene nano-automatic grinding device includes: a support frame 1; a support ring 2, wherein the support ring 2 is fixed on the top inner wall of the support frame 1; a driving member 3, wherein the driving member 3 is installed on the top inner wall of the support frame 1; a cooling cylinder 4, wherein the cooling cylinder 4 is fixed in the support ring 2, and wherein the cooling cylinder 4 is filled with cold water; a grinding cylinder 5, wherein the grinding cylinder 5 is fixed in the cooling cylinder 4, and wherein a grinding block 6 is rotatably installed in the grinding cylinder 5, and wherein the grinding block 6 is fixedly connected to the driving shaft of the driving member 3; and a circulation component, wherein the circulation component is arranged on the support frame 1, and wherein the circulation component is used for circulating cold water.

[0022] In this embodiment, the support frame 1 serves as the basic frame of the entire device. The support frame 1 firmly supports other components to ensure the stable progress of the grinding process. The support ring 2 provides an installation position for the cooling cylinder 4 so that it can be stably fixed in the device. The driving member 3 provides power for the grinding block 6 so that it can rotate in the grinding cylinder 5, thereby realizing the grinding of graphene. The cold water environment in the cooling cylinder 4 has a cooling effect on the grinding process, effectively preventing the high temperature generated by friction between the grinding block 6 and the grinding cylinder 5. The circulation component ensures that the water temperature in the cooling cylinder 4 can be continuously maintained at a low level, thereby providing an effective cooling effect for the grinding process for a long time.

[0023] In a further preferred embodiment of the utility model, the circulation component includes a water tank 7, an isolation plate 8, a first stirring rod 9, a first motor 12, a drain pipe 13 and a water pump 14, the water tank 7 is fixed on the support frame 1, the isolation plate 8 is fixed in the water tank 7, the first stirring rod 9 is rotatably mounted on the isolation plate 8, the first stirring rod 9 is located in the water tank 7, the first motor 12 is fixed in the water tank 7 and is located at the bottom of the isolation plate 8, the output shaft of the first motor 12 is fixedly connected to the first stirring rod 9, the drain pipe 13 is fixed in the water tank 7 and is connected to the cooling cylinder 4, the water pump 14 is installed on the drain pipe 13, and a sewage pipe is installed at the bottom of the cooling cylinder 4, and the sewage pipe extends into the water tank 7.

[0024] In this embodiment, the water tank 7 is used to store cold water as the water source of the entire circulation system. The isolation plate 8 divides the water tank 7 into different areas to better manage the flow and circulation of water. The function of the first stirring rod 9 is to stir the water in the water tank 7 to make the temperature more uniform. Driven by the first motor 12, the first stirring rod 9 can rotate and stir the water in the water tank 7. The function of the drain pipe 13 is to transport the cold water in the water tank 7 to the cooling cylinder 4 to provide a cooling effect for the grinding process. The water pump 14 provides power for the water circulation to ensure that water can flow smoothly from the water tank 7 to the cooling cylinder 4.

[0025] In a further preferred embodiment of the utility model, a support plate 10 is rotatably mounted on the top of the first stirring rod 9, an ice bucket 11 is placed on the top of the support plate 10, the ice bucket 11 extends to the outside of the water tank 7, the ice bucket 11 is filled with ice bags, a liquid replenishing tube is fixed on the top of the water tank 7, an observation window is provided on the water tank 7, and a temperature sensor is provided in the water tank 7.

[0026] In this embodiment, the support plate 10 provides a stable support platform for the ice bucket 11. The ice bucket 11 is filled with ice bags. The melting of the ice bags can continuously provide coldness for the water in the water tank 7, further reducing the water temperature. The refilling tube is used to add water or coolant to the water tank 7 to ensure that the water level and temperature in the water tank 7 are maintained within an appropriate range. The observation window allows the operator to intuitively view the water level in the water tank 7 and the melting of the ice bags, which is convenient for timely adding water or ice bags. The temperature sensor can transmit the water temperature information to the control system, and the control system can automatically adjust the speed of the water pump 14 and the stirring speed of the first motor 12 according to the water temperature information to ensure that the water temperature is always maintained within an appropriate range.

[0027] In a further preferred embodiment of the utility model, a storage box 18 is placed on the support frame 1, a feeding pipe 15 and a discharging pipe 16 are installed on the grinding cylinder 5, the feeding pipe 15 and the discharging pipe 16 both extend into the storage box 18, and two material pumps 17 are fixedly installed on the bottom inner wall of the support frame 1, and the two material pumps 17 are respectively arranged on the feeding pipe 15 and the discharging pipe 16.

[0028] In this embodiment, the storage box 18 serves as a centralized storage and transportation container, which is convenient for storing the graphene raw materials to be ground and collecting the ground graphene nanomaterials. The raw materials in the storage box 18 can be transported to the grinding cylinder 5 for grinding through the feeding pipe 15, and the graphene nanomaterials in the grinding cylinder 5 can be transported to the storage box 18 through the discharge pipe 16 for centralized storage. The material pump 17 provides power to realize automatic addition of raw materials and automatic collection of products, thereby improving operating efficiency.

[0029] In a further preferred embodiment of the utility model, a baffle 21 is fixed in the storage box 18, a second stirring rod 22 is rotatably mounted on the baffle 21, a second motor 23 is fixed to the bottom of the baffle 21, and a bevel gear 24 is fixed on both the second motor 23 and the second stirring rod 22, and the two bevel gears 24 are meshed with each other.

[0030] In this embodiment, the baffle 21 plays a role of separation and support, and also provides an installation position for the second stirring rod 22. The second stirring rod 22 is used to stir the material in the storage box 18 to ensure that the material remains evenly mixed during storage and transportation and prevents the material from agglomerating or stratifying. The second motor 23 provides power for the rotation of the second stirring rod 22. The two bevel gears 24 are meshed so that the second motor 23 can drive the second stirring rod 22 to rotate and stir in the storage box 18.

[0031] In a further preferred embodiment of the utility model, a discharge cylinder 25 is provided on one side of the storage box 18, and a block is detachably installed on the discharge end of the discharge cylinder 25. A fixing plate is detachably installed on one side of the grinding cylinder 5, and a sealing gasket is fixed on the side of the fixing plate close to the grinding cylinder 5.

[0032] In this embodiment, the discharge barrel 25 serves as a channel for material discharge. The detachable design of the block makes the operation more flexible, and the discharge channel can be quickly opened or closed according to actual needs. The fixed plate is used to fix and seal the outlet of the grinding barrel 5, and the sealing gasket plays a role in enhancing the sealing performance.

[0033] In a further preferred embodiment of the utility model, a fixing frame is fixed in the storage box 18, the second stirring rod 22 is rotatably connected to the fixing frame, two electric telescopic rods 19 are fixed on both sides of the storage box 18, and the same cover plate 20 is fixed on the output rods of the two electric telescopic rods 19, and the cover plate 20 is located directly above the storage box 18.

[0034] In this embodiment, the fixed frame provides a stable support and rotation point for the second stirring rod 22, ensuring stable rotation during the stirring process. By controlling the extension and retraction of the electric telescopic rod 19, the top of the storage box 18 can be conveniently opened or closed. The cover plate 20 is used to close the top of the storage box 18 to prevent material leakage and external impurities from entering.

[0035] In summary, compared with the related art, the present device can cool down the grinding environment by setting a cooling cylinder 4 in cooperation with a water tank 7 to prevent excessive temperature from affecting the quality of graphene; by setting an ice bucket 11 to store ice bags, the cooling water can be continuously cooled to ensure the cooling quality; by setting a second motor 23 to drive the second stirring rod 22 to rotate, the graphene material can be mixed to achieve reciprocating grinding of the graphene material; by setting a first motor 12 to drive the first stirring rod 9, the temperature of the cold water in the water tank 7 can be made uniform to ensure the cooling effect; by setting a storage box 18, the graphene raw material can be stored so that it can be replenished and mixed at any time.

[0036] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A graphene nano-automatic grinding device, characterized in that: include: Support frame; A support ring, the support ring being fixed on the top inner wall of the support frame; A driving member, the driving member is mounted on the top inner wall of the supporting frame; A cooling cylinder, the cooling cylinder is fixed in the supporting ring and is filled with cold water; A grinding cylinder, wherein the grinding cylinder is fixed in the cooling cylinder, a grinding block is rotatably mounted in the grinding cylinder, and the grinding block is fixedly connected to the driving shaft of the driving member; A circulation component is arranged on the support frame, and the circulation component is used for circulating cold water.

2. The graphene nano-automatic grinding device according to claim 1, characterized in that: The circulation component includes a water tank, an isolation plate, a first stirring rod, a first motor, a drain pipe and a water pump. The water tank is fixed on the support frame, the isolation plate is fixed in the water tank, the first stirring rod is rotatably mounted on the isolation plate, the first stirring rod is located in the water tank, the first motor is fixed in the water tank and is located at the bottom of the isolation plate, the output shaft of the first motor is fixedly connected to the first stirring rod, the drain pipe is fixed in the water tank and is connected to the cooling cylinder, the water pump is installed on the drain pipe, and a drain pipe is installed at the bottom of the cooling cylinder, and the drain pipe extends into the water tank.

3. The graphene nano-automatic grinding device according to claim 2, characterized in that: A support plate is rotatably mounted on the top of the first stirring rod, an ice bucket is placed on the top of the support plate, the ice bucket extends outside the water tank, the ice bucket is filled with ice bags, a refilling tube is fixed on the top of the water tank, an observation window is provided on the water tank, and a temperature sensor is provided in the water tank.

4. The graphene nano-automatic grinding device according to claim 1, characterized in that: A storage box is placed on the support frame, a feeding pipe and a discharging pipe are installed on the grinding cylinder, both the feeding pipe and the discharging pipe extend into the storage box, and two material pumps are fixedly installed on the bottom inner wall of the support frame, and the two material pumps are respectively arranged on the feeding pipe and the discharging pipe.

5. The graphene nano-automatic grinding device according to claim 4, characterized in that: A baffle is fixed in the storage box, a second stirring rod is rotatably mounted on the baffle, a second motor is fixed at the bottom of the baffle, bevel gears are fixed on both the second motor and the second stirring rod, and the two bevel gears are meshed with each other.

6. The graphene nano-automatic grinding device according to claim 4, characterized in that: A discharge cylinder is provided on one side of the storage box, a block is detachably mounted on the discharge end of the discharge cylinder, a fixing plate is detachably mounted on one side of the grinding cylinder, and a sealing gasket is fixed on one side of the fixing plate close to the grinding cylinder.

7. The graphene nano-automatic grinding device according to claim 5, characterized in that: A fixing frame is fixed in the storage box, the second stirring rod is rotatably connected to the fixing frame, two electric telescopic rods are fixed on both sides of the storage box, the same cover plate is fixed on the output rods of the two electric telescopic rods, and the cover plate is located directly above the storage box.

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