A graphene stock solution precipitation and separation device

Abstract

The present invention discloses a graphene stock solution precipitation separation device in the technical field of precipitation separation equipment, which includes a separation box, a liquid storage tank and a liquid inlet pipe. A fixed box, two rotating seats and two switching components are arranged at the lower part of the inner cavity of the separation box. An aggregate component, a rotating component, a flipping component and a plurality of separation components are arranged on the rotating seats. The bottom of the aggregate component is connected with a vibrating blanking component. By setting two rotating seats to cooperate with each other and arranging a plurality of separation components on each rotating seat, the working efficiency is improved; the graphene stock solution is subjected to precipitation separation treatment through the separation components, and the separation components are rotated through the rotating component to accelerate the separation speed; the separation components can be flipped to the aggregate component through the flipping component with the opening facing downwards, so that the graphene material can be quickly discharged from the separation components, and through the vibration cooperation of the aggregate component and the vibrating blanking component, the blanking operation is made faster and more convenient, and the material residue is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of precipitation separation equipment, and particularly to a graphene stock solution precipitation separation equipment. Background Art

[0002] Graphene is a new material with a sheet structure composed of a single layer of carbon atoms in a hexagonal honeycomb lattice. It is a potential substitute for future mobile phone battery materials. Compared with existing lithium-ion batteries, it is expected to increase the battery capacity by 45% and have a longer lifespan. During the production and processing of graphene, it is necessary to separate the materials and liquids in the graphene stock solution.

[0003] A rapid precipitation device for graphene processing with the patent publication number CN218106841U mainly includes a bottom plate, a vertical plate, and a top plate. A storage tank is provided on the top plate, a circular ring is provided below the storage tank, and a precipitation cylinder rotatably connected to the circular ring is provided. An annular groove is provided on the bottom plate. The graphene stock solution is precipitated and separated through a filter screen inside the precipitation cylinder, and the separation speed is accelerated by the rotatable precipitation cylinder. Then, the separated liquid is collected through the annular groove, and the graphene raw material remains on the filter screen inside the precipitation cylinder, thus completing the precipitation separation of the graphene stock solution.

[0004] However, when feeding the graphene in the above device, it is necessary to open the feeding door on the side wall of the precipitation cylinder and then perform the feeding operation on the graphene material on the filter screen. The separated graphene material adheres to the filter screen, making it inconvenient to take the material, and there will be material residues, etc. Moreover, some materials are located at positions on the filter screen far from the feeding door, resulting in more difficult graphene feeding operations and affecting the feeding speed.

[0005] Based on this, the present invention designs a graphene stock solution precipitation separation equipment to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a graphene stock solution precipitation separation equipment to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A graphene stock solution precipitation separation equipment includes a separation box, a liquid storage tank provided in the middle of the top of the separation box, and a drain pipe provided in the middle of the bottom of the separation box. A vertical liquid inlet pipe is fixed at the center of the bottom of the liquid storage tank, and the bottom end of the liquid inlet pipe extends into the separation box.

[0009] A fixed box is provided in the lower part of the inner cavity of the separation box along the middle straight line direction. Two switching components are correspondingly provided at the bottom of the fixed box. Two rotating seats are symmetrically arranged and rotatably connected to the top of the fixed box, and the switching components are connected to the corresponding rotating seats.

[0010] One side of the rotating seat is provided with an arc-shaped relief groove, and the side wall of one rotating seat is in sliding contact with the relief groove of the other rotating seat;

[0011] The top of the rotating seat is provided with a fixed circular groove, and an aggregate component is arranged inside the fixed circular groove. The bottom ends of the two aggregate components pass through the fixed box and are jointly connected to a vibrating feeding component, and the bottom end of the vibrating feeding component passes through and extends out of the bottom surface of the separation box;

[0012] The top end of the fixed circular groove is provided with a flipping component. A plurality of separation components are evenly arranged along the arc direction on the outside of the fixed circular groove. The separation components are correspondingly connected to the flipping component, and the positions of the separation components are staggered from the position of the relief groove. The position of the liquid inlet pipe corresponds to the position of one of the separation components, and an intermittent sealing component is arranged at the bottom end of the liquid inlet pipe;

[0013] A rotating component is arranged inside the rotating seat, and the bottoms of the plurality of separation components are correspondingly connected to the rotating component.

[0014] Preferably, the switching component includes a rotating cylinder rotatably connected to the fixed box. The top end of the rotating cylinder extends out of the fixed box and is fixed at the center of the rotating seat, and the rotating cylinder is communicated with the inside of the fixed circular groove. A rotating gear ring is fixed on the outer side wall of the rotating cylinder. One side of the rotating gear ring is meshed with a moving rack. One end of the moving rack is fixed with a telescopic plate, and the telescopic plate is connected to the inner side wall of the fixed box through a telescopic cylinder.

[0015] Preferably, the aggregate component includes an aggregate hopper slidably connected to the inside of the fixed circular groove. A vertical aggregate pipe is fixed in the middle of the bottom of the aggregate hopper. The bottom end of the aggregate pipe passes through the rotating cylinder, and an insertion pipe is arranged at the center of the bottom end, and the insertion pipe is correspondingly connected to the vibrating feeding component. A plurality of spring cylinders are evenly fixed on the bottom of the aggregate hopper along the circumferential direction. A spring shaft is slidably connected in the spring cylinder. The bottom end of the spring shaft is fixedly connected to the top surface of the rotating seat, and the top end is connected to the top end of the inner cavity of the spring cylinder through a spring.

[0016] Preferably, the vibrating feeding component includes a feeding pipe located below the fixed box. One side of the middle section of the feeding pipe is connected with a discharge pipe. The two side sections of the feeding pipe are bent upward to be vertical. The outer side section of the discharge pipe is bent downward to be vertical, and the bottom end of the discharge pipe passes through and extends out of the bottom of the separation box. The two top ends of the feeding pipe are in contact with the bottom ends of the aggregate pipes, and the insertion pipe is inserted into the center of the top end of the feeding pipe. Two vertical pipe racks are symmetrically fixed on both sides of the middle of the feeding pipe. The top ends of the two pipe racks extend into the middle of the inner cavity of the fixed box and are connected with a vibrating structure;

[0017] The vibrating structure includes a vibrating plate fixed to the top ends of the two pipe racks. The bottom of the vibrating plate is connected to the bottom of the inner cavity of the fixed box through a plurality of springs arranged evenly. A plurality of second cams are evenly arranged on the top of the vibrating plate. The second cams are connected with a motor, and the motor is fixed to the top of the inner cavity of the fixed box.

[0018] Preferably, a fixed cylinder is provided at the bottom of the inner cavity of the separation box at a position corresponding to the discharge pipe. The discharge pipe passes through the top center of the fixed cylinder, extends out of the fixed cylinder and the separation box, and is slidably connected to the fixed cylinder. A spring ring plate is fixed on the side wall of the discharge pipe. The spring ring plate is located in the fixed cylinder and is connected to the top of the inner cavity of the fixed cylinder through a spring.

[0019] Preferably, the separation assembly includes a separation filter cartridge, a separation filter layer is provided at the lower portion of the side wall of the separation filter cartridge, and a transmission plate is fixed in the middle of the bottom of the separation filter cartridge, and is correspondingly connected to the rotating assembly through the transmission plate, and a flip ring plate is rotatably connected to the upper outer portion of the separation filter cartridge, and two flip frames are symmetrically fixed on one side of the flip ring plate close to the fixed circular groove, and the flip frame is correspondingly connected to the flip assembly.

[0020] Preferably, the turnover assembly includes an annular seat fixed to the top of the fixed circular groove, and a turnover groove is provided on the annular seat corresponding to the position of each turnover frame, and one end of the turnover frame is located in the turnover groove, and the ends of the two turnover frames located on the same separation filter cartridge are commonly fixed with a turnover shaft, and the turnover shaft is rotatably connected to the annular seat;

[0021] A cavity is provided inside the annular seat at a position corresponding to the position between the two flip grooves, a flip gear is fixed at the middle of the flip shaft, and the flip gear is located inside the annular seat, a moving arc plate is slidably connected to the inner side wall of the annular seat, and teeth are evenly fixed on one side of the moving arc plate, and meshed with the flip gear through the teeth;

[0022] The upper and lower ends of the movable arc plate are respectively connected to the top and bottom of the inner cavity of the annular seat through multiple springs. Electromagnets are fixed at the center of the top and bottom ends of the movable arc plate. Electromagnets are correspondingly provided at the top and bottom of the inner cavity of the annular seat, and the electromagnets are electrically connected to a power supply and a switch.

[0023] Preferably, the rotating assembly includes a plurality of vertical first rotating shafts that are evenly arranged and rotatably connected to the top of the rotating seat, the position of the first rotating shaft corresponds one-to-one to the position of the separation filter cartridge, and a transmission groove is provided in the middle of the upper part of the first rotating shaft, the transmission plate is located in the transmission groove, the bottom end of the first rotating shaft extends into the interior of the rotating seat and is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second rotating shaft is fixed on the second bevel gear, the second rotating shaft is rotatably connected to the inner cavity of the rotating seat, and a third bevel gear is fixed at one end away from the first rotating shaft, a transmission bevel gear ring is rotatably connected at the center of the inner cavity of the rotating seat, multiple third bevel gears are all meshed with the transmission bevel gear ring, a driving bevel gear is meshed on the side of the transmission bevel gear ring close to the give way groove, and the driving bevel gear is connected to a motor, wherein the transmission bevel gear ring is rotatably connected to the rotating cylinder.

[0024] Preferably, the intermittent sealing assembly includes a movable tube slidably connected to the outer side of the lower part of the liquid inlet tube, a feeding port is provided at the center of the bottom end of the liquid inlet tube, and a sealing plug is fixed at a corresponding position in the middle of the inner cavity of the movable tube, a vertical distribution tube is fixed in the middle of the bottom of the movable tube, and the bottom end of the distribution tube extends into one of the separation assemblies, horizontal movable plates are symmetrically fixed on both sides of the top of the movable tube, the movable plates are connected to the top of the inner cavity of the separation box through springs, a vertical guide shaft is slidably connected to the movable plate, and the top of the guide shaft is fixedly connected to the top of the inner cavity of the separation box, a first cam is provided at the bottom of the movable plate, the first cam is connected to a motor, and the motor is fixed to the top of the separation box.

[0025] Preferably, a plurality of vertical support rods are evenly fixed to the bottom of the liquid storage tank along the circumferential direction, and the bottom of the liquid storage tank is fixedly connected to the top surface of the separation box through the support rods.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention sets two rotating seats to cooperate with each other, and sets multiple separation components on each rotating seat, so that different separation processes can be carried out simultaneously, thereby improving work efficiency;

[0028] 2. The present invention uses a plurality of separation components to perform precipitation separation treatment on the graphene stock solution, and by setting a rotating component, the plurality of separation components are rotated, and the separation speed is accelerated and the separation treatment time is shortened through the rotation centrifugal effect;

[0029] 3. The present invention provides a clearance groove on the rotating seat so that the separation components on the rotating seat can move smoothly to the bottom of the liquid inlet pipe, avoiding the positions of the two rotating seats from hindering each other, and when one of the rotating seats rotates, the clearance groove plays a role of limiting the rotation of the other rotating seat that does not rotate;

[0030] 4. The present invention sets a flip assembly so that multiple separation assemblies can be flipped to the collection assembly with the opening facing downward, so that the graphene material can be quickly discharged from the separation assembly, and the vibration coordination of the collection assembly and the vibration feeding assembly can further accelerate the feeding speed of the graphene material, making the feeding operation faster and more convenient, reducing material residue and avoiding material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0034] Figure 3 It is a schematic diagram of the structures of the drain pipe and the discharge pipe of the present invention;

[0035] Figure 4 It is a schematic diagram of the external structure of the rotating seat of the present invention;

[0036] Figure 5 It is a schematic diagram of the internal structure of the rotating seat of the present invention;

[0037] Figure 6 It is a schematic diagram of the structure of the separation filter cartridge of the present invention;

[0038] Figure 7 It is a schematic diagram of the structure of the aggregate pipe of the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the rotating cylinder of the present invention;

[0040] Figure 9 is Figure 2 the schematic diagram of the structure at position A in

[0041] Figure 10 is Figure 2 the schematic diagram of the structure at position B in

[0042] Figure 11 is Figure 2 the schematic diagram of the structure at position C in

[0043] Figure 12 is Figure 3 the schematic diagram of the structure at position D in

[0044] Figure 13 is Figure 3 the schematic diagram of the structure at position E in

[0045] Figure 14 is Figure 6 the schematic diagram of the structure at position F in

[0046] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0047] 100 - separation box, 101 - drain pipe, 102 - discharge pipe, 103 - blanking pipe, 104 - fixed cylinder, 105 - spring ring plate;

[0048] 200 - liquid storage tank, 201 - liquid inlet pipe, 202 - support rod, 203 - material dropping port, 204 - moving pipe, 205 - sealing plug, 206 - cloth pipe, 207 - moving plate, 208 - guide shaft, 209 - first cam;

[0049] 300 - Rotating seat, 301 - Relief groove, 302 - Fixed circular groove, 303 - First rotating shaft, 304 - Transmission groove, 305 - First bevel gear, 306 - Second bevel gear, 307 - Second rotating shaft, 308 - Third bevel gear, 309 - Transmission bevel gear ring, 310 - Driving bevel gear;

[0050] 400 - Aggregate hopper, 401 - Aggregate pipe, 402 - Spring cylinder, 403 - Spring shaft, 404 - Insertion pipe;

[0051] 500 - Separation filter cartridge, 501 - Transmission plate, 502 - Flipping ring plate, 503 - Annular seat, 504 - Flipping groove, 505 - Flipping frame, 506 - Flipping shaft, 507 - Flipping gear, 508 - Moving arc plate, 509 - Electromagnet;

[0052] 600 - Fixed box, 601 - Telescopic cylinder, 602 - Telescopic plate, 603 - Moving rack, 604 - Rotating cylinder, 605 - Rotating gear ring, 606 - Pipe support, 607 - Vibration plate, 608 - Second cam. Detailed implementation mode

[0053] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with 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 belong to the scope of protection of the present invention. Figure 1-14

[0054] Example 1. Please refer to the accompanying drawings. The present invention provides a technical solution:

[0055] A graphene stock solution precipitation separation device, as Figure 1 shown, includes a separation box 100, a liquid storage tank 200 provided in the middle of the top of the separation box 100, and a drain pipe 101 provided in the middle of the bottom of the separation box 100. A vertical liquid inlet pipe 201 is fixed at the center of the bottom of the liquid storage tank 200, and the bottom end of the liquid inlet pipe 201 extends into the separation box 100;

[0056] As Figure 2 shown, a fixed box 600 is provided in the lower part of the inner cavity of the separation box 100 along the middle straight line direction. Two switching components are correspondingly provided at the bottom of the fixed box 600. Two rotating seats 300 are symmetrically arranged and rotatably connected to the top of the fixed box 600, and the switching components are connected to the corresponding rotating seats 300;

[0057] As Figure 3 、 4 ​As shown, an arc-shaped relief groove 301 is provided on one side of the rotating seat 300, and the side wall of one rotating seat 300 is in sliding contact with the relief groove 301 of the other rotating seat 300;

[0058] A fixed circular groove 302 is provided at the top of the rotating seat 300. An aggregate component is provided inside the fixed circular groove 302. The bottom ends of the two aggregate components pass through the fixed box 600 and are jointly connected to a vibrating feeding component, and the bottom end of the vibrating feeding component passes through and extends out of the bottom surface of the separation box 100;

[0059] As Figure 4 shown, a flipping component is provided at the top end of the fixed circular groove 302. A plurality of separation components are evenly provided along the arc direction on the outside of the fixed circular groove 302. The separation components are correspondingly connected to the flipping component, and the positions of the separation components are offset from the position of the relief groove 301. The position of the liquid inlet pipe 201 corresponds to the position of one of the separation components, and an intermittent sealing component is provided at the bottom end of the liquid inlet pipe 201;

[0060] As Figure 5 shown, a rotating component is provided inside the rotating seat 300, and the bottoms of the plurality of separation components are correspondingly connected to the rotating component.

[0061] When performing precipitation separation treatment on the graphene stock solution, the graphene stock solution is placed through the liquid storage tank 200, and then the bottom end of the liquid inlet pipe 201 is intermittently opened through the intermittent sealing component; when the bottom end of the liquid inlet pipe 201 is closed, the rotating seat 300 and the plurality of separation components thereon are rotated through the switching component to switch the positions of the separation components, so that one of the separation components is located below the liquid inlet pipe 201, and then the bottom end of the liquid inlet pipe 201 is opened to add the graphene stock solution to the separation component, and in the same way, the plurality of separation components on the same rotating seat 300 are sequentially switched positions and pass through the liquid inlet pipe 201 for feeding treatment;

[0062] When the plurality of separation components on the rotating seat 300 complete feeding, and when the relief groove 301 faces the other rotating seat 300, the rotating seat 300 stops moving, and the non-fed rotating seat 300 is intermittently rotated through the switching component on the other side, and the positions of the plurality of separation components thereon are switched, so as to complete feeding, so that the separation components on the two rotating seats 300 can take turns to feed, and by providing the relief groove 301 on the rotating seat 300, the separation components on the rotating seat 300 can all smoothly move to below the liquid inlet pipe 201, avoiding the positions of the two rotating seats 300 from interfering with each other, and when one of the rotating seats 300 rotates, the relief groove 301 plays a role of limiting the rotation of the other non-rotating rotating seat 300.

[0063] After the separation component on one of the rotating seats 300 is loaded with materials, the graphene stock solution is precipitated and separated by the separation component. When all the separation components on the same rotating seat 300 are loaded with materials, the rotating component is used to rotate multiple separation components to accelerate the separation speed. When one of the separation components is performing the separation process, the other rotating seat 300 is performing the loading operation, improving the working efficiency of the equipment.

[0064] When the separation component completes the separation process, the flipping component is used to flip multiple separation components towards the aggregate component and open downward, so that the graphene material inside the separation component can quickly fall into the aggregate component. After the feeding is completed, the separation component flips back to its original position and continues the loading and separation operations.

[0065] The graphene material in the aggregate hopper 400 moves downward and enters the vibrating feeding component. The vibrating action accelerates the feeding of the graphene material, reduces the residue and adhesion of the material, etc., making the feeding of the material simpler and more convenient; the liquid separated from the graphene stock solution is discharged through the drain pipe 101, realizing the separate feeding of different materials.

[0066] In the present invention, by arranging two rotating seats 300 to cooperate with each other and arranging multiple separation components on each rotating seat 300, different processes of the separation process can be carried out simultaneously, improving the working efficiency; in the present invention, by arranging a rotating component, multiple separation components are rotated, and through the centrifugal action of rotation, the separation speed is accelerated, and the separation time is shortened; by arranging a separable flipping separation component, the graphene material can be quickly discharged from the separation component, and through the vibration cooperation of the aggregate component and the vibrating feeding component, the feeding speed of the graphene material is further accelerated, making the feeding operation faster and more convenient, reducing the material residue, and avoiding material waste.

[0067] Among them, as Figure 7 shown, the switching component includes a rotating cylinder 604 rotatably connected to the fixed box 600. The top end of the rotating cylinder 604 extends out of the fixed box 600 and is fixed at the center of the rotating seat 300, and the rotating cylinder 604 is internally communicated with the fixed circular groove 302. A rotating gear ring 605 is fixed on the outer side wall of the rotating cylinder 604. As Figure 8 shown, a moving rack 603 is engaged with one side of the rotating gear ring 605. One end of the moving rack 603 is fixed with a telescopic plate 602, and the telescopic plate 602 is connected to the inner side wall of the fixed box 600 through a telescopic cylinder 601.

[0068] When it is necessary to rotate the rotating seat 300 and switch the positions of multiple separation components, the telescopic cylinder 601 is used to move the telescopic plate 602 and the moving rack 603 a certain distance, thereby driving the rotating gear ring 605, the rotating cylinder 604 and the rotating seat 300 to rotate a certain angle, and then moving the separation components to the next adjacent position. Each time the position is switched, the telescopic cylinder 601 and the telescopic plate 602 pause to allow the liquid inlet pipe 201 to transport the graphene stock solution to the separation component at its lower position, and then the switching component continues to move to switch the positions of the separation components, so that multiple separation components pass through the liquid inlet pipe 201 in sequence for feeding.

[0069] Among them, as Figure 5 shown, the aggregate component includes an aggregate hopper 400 slidably connected inside the fixed circular groove 302. A vertical aggregate pipe 401 is fixed in the middle of the bottom of the aggregate hopper 400. The bottom end of the aggregate pipe 401 passes through the rotating cylinder 604, and an insertion pipe 404 is provided at the center of the bottom end, and the insertion pipe 404 is correspondingly connected to the vibrating feeding component. A plurality of spring cylinders 402 are uniformly fixed along the circumferential direction at the bottom of the aggregate hopper 400. As Figure 6 shown, a spring shaft 403 is slidably connected in the spring cylinder 402. The bottom end of the spring shaft 403 is fixedly connected to the top surface of the rotating seat 300, and the top end is connected to the top end of the inner cavity of the spring cylinder 402 through a spring.

[0070] When the separation component is flipped above the aggregate hopper 400, the material in the separation component falls into the aggregate hopper 400 and enters the vibrating feeding component through the aggregate pipe 401 and the insertion pipe 404. When the vibrating feeding component vibrates and feeds, it drives the aggregate pipe 401 and the aggregate hopper 400 to vibrate, and provides a limiting and guiding effect through the spring cylinder 402 and the spring rod, and provides a vibration resetting effect through the spring. And when the rotating seat 300 rotates, the aggregate hopper 400 is driven to rotate through the spring cylinder 402 and the spring rod.

[0071] Among them, as Figure 2 、 3 shown, the vibrating feeding component includes a feeding pipe 103 located below the fixed box 600. A discharge pipe 102 is connected to one side of the middle section of the feeding pipe 103. The two side sections of the feeding pipe 103 are bent upward to be vertical, and the outer section of the discharge pipe 102 is bent downward to be vertical, and the bottom end of the discharge pipe 102 passes through and extends out of the bottom of the separation box 100. As Figure 11 shown, the two top ends of the feeding pipe 103 are in contact with the bottom end of the aggregate pipe 401, and the insertion pipe 404 is inserted into the center of the top end of the feeding pipe 103. Two vertical pipe racks 606 are symmetrically fixed on both sides of the middle of the feeding pipe 103. The top ends of the two pipe racks 606 extend into the middle of the inner cavity of the fixed box 600 and are connected to a vibrating structure;

[0072] As Figure 10As shown in the figure, the vibration structure includes a vibration plate 607 fixed to the tops of two pipe racks 606. The bottom of the vibration plate 607 is connected to the bottom of the inner cavity of the fixed box 600 through a plurality of springs arranged evenly. A plurality of second cams 608 are evenly provided on the top of the vibration plate 607, as Figure 12 shown. The second cams 608 are connected to a motor, and the motor is fixed to the top of the inner cavity of the fixed box 600.

[0073] When the vibrating feeding assembly works, the pipe rack 606, the feeding pipe 103 and the discharging pipe 102 are driven to vibrate up and down by the vibration structure. Through the contact between the top end of the feeding pipe 103 and the bottom end of the aggregate pipe 401, structures such as the aggregate hopper 400 and the aggregate pipe 401 vibrate accordingly. As a result, the materials in the aggregate hopper 400 can quickly enter the feeding pipe 103 and be discharged outwards along the discharging pipe 102, making the discharge of graphene materials simpler and faster.

[0074] When the vibration structure works, the motor rotates the second cams 608. Thus, under the cooperation of the second cams 608 and the springs, the vibration plate 607 drives structures such as the pipe rack 606, the feeding pipe 103 and the discharging pipe 102 to vibrate, accelerating the feeding.

[0075] Embodiment 2. The structure of this embodiment is basically the same as that of Embodiment 1. The difference is that, as Figure 6 shown, the separation assembly includes a separation filter cylinder 500. A separation filter layer is provided on the lower part of the side wall of the separation filter cylinder 500. A transmission plate 501 is fixed in the middle of the bottom of the separation filter cylinder 500 and is correspondingly connected to the rotating assembly through the transmission plate 501. The upper part of the outside of the separation filter cylinder 500 is rotatably connected with a flipping ring plate 502. Two flipping frames 505 are symmetrically fixed on one side of the flipping ring plate 502 close to the fixed circular groove 302, and the flipping frames 505 are correspondingly connected to the flipping assembly.

[0076] When the separation filter cylinder 500 is filled with graphene stock solution, the liquid in the graphene stock solution is discharged from the separation cylinder through the separation filter layer. The rotating assembly makes the transmission plate 501 drive the separation filter cylinder 500 to rotate, accelerating the separation process. When the separation is completed, the flipping assembly makes the flipping frames 505 drive the flipping ring plate 502 and the separation filter cylinder 500 to flip towards the aggregate hopper 400. As a result, the open end of the separation filter cylinder 500 faces downwards and is located in the aggregate hopper 400, so that the graphene materials in the separation filter cylinder 500 can quickly fall into the aggregate hopper 400 for discharging treatment.

[0077] As Figure 14As shown in the figure, the flipping assembly includes an annular seat 503 fixed to the top of the fixed circular groove 302. Flipping grooves 504 are provided on the annular seat 503 at positions corresponding to each flipping frame 505, and one end of the flipping frame 505 is located in the flipping groove 504. A flipping shaft 506 is jointly fixed to the ends of the two flipping frames 505 on the same separation filter cartridge 500, and the flipping shaft 506 is rotatably connected to the annular seat 503;

[0078] A cavity is provided inside the annular seat 503 at a position corresponding to the space between the two flipping grooves 504. A flipping gear 507 is fixed to the middle of the flipping shaft 506, and the flipping gear 507 is located inside the annular seat 503. A moving arc plate 508 is slidably connected to the inner side wall of the annular seat 503. Teeth are uniformly fixed to one side of the moving arc plate 508 and mesh with the flipping gear 507 through the teeth;

[0079] The upper and lower ends of the moving arc plate 508 are respectively connected to the top and bottom of the inner cavity of the annular seat 503 through a plurality of springs. Electromagnets 509 are fixed to the centers of the top and bottom of the moving arc plate 508. Electromagnets 509 are provided corresponding to the top and bottom of the inner cavity of the annular seat 503, and the electromagnet 509 is electrically connected to a power source and a switch.

[0080] When the separation filter cartridge 500 is performing the separation work, the electromagnet 509 at the top of the moving arc plate 508 is in the power-off state, and the electromagnet 509 at the bottom is powered on. Through the attraction between the moving arc plate 508 and the electromagnet 509 at the bottom of the annular seat 503, the position of the flipping frame 505 is kept horizontal and contacts the outer section of the bottom of the flipping groove 504, thereby providing a limiting effect; when the separation filter cartridge 500 needs to be flipped towards the aggregate hopper 400, the electromagnet 509 between the moving arc plate 508 and the bottom of the annular seat 503 is powered off, and the electromagnets 509 at the top of the moving arc plate 508 and the annular seat 503 are powered on and attract each other, causing the moving arc plate 508 to drive the teeth to move upward, and then causing the flipping gear 507 to drive the flipping shaft 506 and the flipping frame 505 to rotate, so that the separation filter cartridge 500 is flipped to the aggregate hopper 400, and the opening faces downward. At the same time, the flipping frame 505 contacts the inner section of the bottom of the flipping groove 504 to provide a limiting effect.

[0081] Such as Figure 6As shown, the rotating assembly includes a plurality of vertical first rotating shafts 303 evenly arranged and rotatably connected to the top of the rotating seat 300, the positions of the first rotating shafts 303 correspond one to one with the positions of the separation filter cartridges 500, and a transmission groove 304 is provided in the middle of the upper part of the first rotating shaft 303, the transmission plate 501 is located in the transmission groove 304, the bottom end of the first rotating shaft 303 extends into the interior of the rotating seat 300, and is fixed with a first bevel gear 305, the first bevel gear 305 is meshed with a second bevel gear 306, the second rotating shaft 307 is fixed to the second bevel gear 306, the second rotating shaft 307 is rotatably connected to the inner cavity of the rotating seat 300, and a third bevel gear 308 is fixed to the end away from the first rotating shaft 303, as shown in FIG. Figure 7 As shown, a transmission bevel gear ring 309 is rotatably connected at the center of the inner cavity of the rotating seat 300, and multiple third bevel gears 308 are meshed with the transmission bevel gear ring 309. A driving bevel gear 310 is meshed on the side of the transmission bevel gear ring 309 close to the give way groove 301, and the driving bevel gear 310 is connected to a motor, wherein the transmission bevel gear ring 309 is rotatably connected to the rotating cylinder 604.

[0082] When the separation filter cartridge 500 performs separation work, the transmission plate 501 at the bottom thereof is located in the transmission groove 304. When the motor rotates the driving bevel gear 310, the multiple second rotating shafts 307 are rotated through the transmission of the driving bevel gear 310, the transmission bevel gear and the multiple third bevel gears 308, and then the first rotating shaft 303 is rotated through the transmission of the first bevel gear 305 and the second bevel gear 306. During the rotation of the first rotating shaft 303, the transmission plate 501 drives the separation filter cartridge 500 to rotate through the relative limitation of the transmission groove 304 and the transmission plate 501, thereby accelerating the separation speed. When the separation filter cartridge 500 stops rotating, the direction of the transmission groove 304 is consistent with the radial direction of the rotating seat 300, so that when the separation filter cartridge 500 and the transmission plate 501 rotate, the transmission plate 501 can be rotated out of the transmission groove 304, and when flipped back, the transmission plate 501 can return to the transmission groove 304, thereby realizing the connection between the transmission plate 501 and the transmission groove 304.

[0083] Embodiment 3: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 9As shown, the intermittent sealing component includes a moving tube 204 slidably connected to the outer side of the lower part of the liquid inlet tube 201, a feeding port 203 is provided at the center of the bottom end of the liquid inlet tube 201, and a sealing plug 205 is fixed at a corresponding position in the middle of the inner cavity of the moving tube 204, a vertical distribution tube 206 is fixed in the middle of the bottom of the moving tube 204, and the bottom end of the distribution tube 206 extends into one of the separation components, and horizontal moving plates 207 are symmetrically fixed on both sides of the top of the moving tube 204, and the moving plate 207 is connected to the top of the inner cavity of the separation box 100 through a spring, and a vertical guide shaft 208 is slidably connected to the moving plate 207, and the top of the guide shaft 208 is fixedly connected to the top of the inner cavity of the separation box 100, and a first cam 209 is provided at the bottom of the moving plate 207, and the first cam 209 is connected to a motor, and the motor is fixed to the top of the separation box 100.

[0084] When it is necessary to close the bottom end of the liquid inlet pipe 201, the motor drives the first cam 209 to rotate, lifts the movable plate 207 upward and compresses the spring, so that the movable plate 207 drives the movable tube 204 and the sealing plug 205 to move upward, and the drop-out port 203 at the bottom end of the liquid inlet pipe 201 is closed by the sealing plug 205, and the liquid inlet is suspended. At the same time, the distribution pipe 206 moves upward accordingly and is offset from the top position of the separation component to avoid affecting the position switching of the separation component.

[0085] Embodiment 4: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 13 As shown, a fixed cylinder 104 is provided at the position of the discharge pipe 102 at the bottom of the inner cavity of the separation box 100. The discharge pipe 102 passes through the top center of the fixed cylinder 104, extends out of the fixed cylinder 104 and the separation box 100, and is slidably connected with the fixed cylinder 104. A spring ring plate 105 is fixed on the side wall of the discharge pipe 102. The spring ring plate 105 is located in the fixed cylinder 104 and is connected to the top of the inner cavity of the fixed cylinder 104 through a spring. When the discharge pipe 102 and other structures vibrate, the spring ring plate 105 vibrates up and down with the cooperation of the spring, and when the separation box 100 drains water, it acts as a water-blocking component through the fixed cylinder 104 and other structures to prevent water from being accidentally discharged from the connection between the discharge pipe 102 and the bottom of the separation box 100.

[0086] Embodiment 5: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 1 As shown, a plurality of vertical support rods 202 are evenly fixed to the bottom of the liquid storage tank 200 along the circumferential direction, and the liquid storage tank 200 is fixedly connected to the top surface of the separation box 100 through the support rods 202, thereby ensuring the stability of the connection between the liquid storage tank 200 and the separation box 100.

[0087] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0088] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A graphene stock solution precipitation and separation device, comprising a separation box (100), a liquid storage tank (200) arranged in the middle of the top of the separation box (100), and a drainage pipe (101) arranged in the middle of the bottom of the separation box (100), a vertical liquid inlet pipe (201) is fixed at the center of the bottom of the liquid storage tank (200), and the bottom end of the liquid inlet pipe (201) extends into the separation box (100), characterized in that: A fixed box (600) is provided at the lower part of the inner cavity of the separation box (100), two switching components are correspondingly provided at the bottom of the fixed box (600), two rotating seats (300) are symmetrically arranged and rotatably connected at the top of the fixed box (600), and the switching components are connected to the corresponding rotating seats (300); An arc-shaped clearance groove (301) is provided on one side of the rotating seat (300), wherein the side wall of one rotating seat (300) is in sliding contact with the clearance groove (301) of the other rotating seat (300); A fixed circular groove (302) is provided on the top of the rotating seat (300), a material collecting assembly is provided inside the fixed circular groove (302), the bottom ends of the two material collecting assemblies pass through the fixed box (600) and are commonly connected to a vibrating material discharging assembly, and the bottom ends of the vibrating material discharging assemblies pass through and extend out of the bottom surface of the separation box (100); A flip assembly is provided at the top of the fixed circular groove (302), and a plurality of separation assemblies are evenly provided along the arc direction on the outer side of the fixed circular groove (302), the separation assemblies are correspondingly connected to the flip assemblies, and the positions of the separation assemblies are staggered with the positions of the clearance grooves (301), the position of the liquid inlet pipe (201) corresponds to the position of one of the separation assemblies, and an intermittent sealing assembly is provided at the bottom end of the liquid inlet pipe (201); A rotating assembly is provided inside the rotating seat (300), and the bottoms of the plurality of separation assemblies are correspondingly connected to the rotating assembly; The switching assembly comprises a rotating cylinder (604) rotatably connected to the fixed box (600), the top end of the rotating cylinder (604) protruding from the fixed box (600) and fixed at the center of the rotating seat (300), and the rotating cylinder (604) is communicated with the inside of the fixed circular groove (302), a rotating ring gear (605) is fixed on the outer wall of the rotating cylinder (604), a movable rack (603) is meshed on one side of the rotating ring gear (605), a telescopic plate (602) is fixed to one end of the movable rack (603), and the telescopic plate (602) is connected to the inner wall of the fixed box (600) via a telescopic cylinder (601); The material collection component comprises a material collection hopper (400) slidably connected to the inside of a fixed circular groove (302); a vertical material collection pipe (401) is fixed in the middle of the bottom of the material collection hopper (400); the bottom end of the material collection pipe (401) passes through the rotating cylinder (604), and a plug (404) is provided at the center of the bottom end, and the plug (404) is correspondingly connected to the vibrating material discharge component; a plurality of spring cylinders (402) are evenly fixed along the circumferential direction at the bottom of the material collection hopper (400); a spring shaft (403) is slidably connected in the spring cylinder (402); the bottom end of the spring shaft (403) is fixedly connected to the top surface of the rotating seat (300), and the top end is connected to the top end of the inner cavity of the spring cylinder (402) through a spring; The vibrating material discharge assembly comprises a material discharge pipe (103) located below the fixed box (600), a middle section of the material discharge pipe (103) is connected to a discharge pipe (102), two side sections of the material discharge pipe (103) are bent upward to be vertical, an outer section of the discharge pipe (102) is bent downward to be vertical, and the bottom end of the discharge pipe (102) passes through and extends out of the bottom of the separation box (100), two top ends of the material discharge pipe (103) are in contact with the bottom end of the collecting pipe (401), and the insert pipe (404) is inserted into the center of the top end of the material discharge pipe (103), and vertical pipe racks (606) are symmetrically fixed on both sides of the middle part of the material discharge pipe (103), and the top ends of the two pipe racks (606) extend into the middle part of the inner cavity of the fixed box (600) and are connected to a vibration structure; The vibration structure comprises a vibration plate (607) fixed to the top ends of two pipe racks (606); the bottom of the vibration plate (607) is connected to the bottom of the inner cavity of the fixed box (600) via a plurality of evenly arranged springs; a plurality of second cams (608) are evenly arranged on the top of the vibration plate (607); the second cams (608) are connected to a motor, and the motor is fixed to the top of the inner cavity of the fixed box (600); A fixed cylinder (104) is provided at the bottom of the inner cavity of the separation box (100) at a position corresponding to the discharge pipe (102); the discharge pipe (102) passes through the top center of the fixed cylinder (104), extends out of the fixed cylinder (104) and the separation box (100), and is slidably connected to the fixed cylinder (104); a spring ring plate (105) is fixed on the side wall of the discharge pipe (102); the spring ring plate (105) is located in the fixed cylinder (104), and is connected to the top of the inner cavity of the fixed cylinder (104) through a spring; The intermittent sealing assembly comprises a moving tube (204) slidably connected to the outer side of the lower part of the liquid inlet tube (201); a drop opening (203) is provided at the center of the bottom end of the liquid inlet tube (201); a sealing plug (205) is fixed at a corresponding position in the middle of the inner cavity of the moving tube (204); a vertical distribution tube (206) is fixed in the middle of the bottom of the moving tube (204); the bottom end of the distribution tube (206) extends into one of the separation assemblies; and the top sides of the moving tube (204) are A horizontal moving plate (207) is symmetrically fixed, and the moving plate (207) is connected to the top of the inner cavity of the separation box (100) via a spring. A vertical guide shaft (208) is slidably connected to the moving plate (207), and the top of the guide shaft (208) is fixedly connected to the top of the inner cavity of the separation box (100). A first cam (209) is provided at the bottom of the moving plate (207), and the first cam (209) is connected to a motor, which is fixed to the top of the separation box (100).

2. The graphene stock solution precipitation and separation equipment according to claim 1, characterized in that: The separation assembly comprises a separation filter cartridge (500), a separation filter layer being provided at the lower part of the side wall of the separation filter cartridge (500), a transmission plate (501) being fixed at the middle of the bottom of the separation filter cartridge (500), and being correspondingly connected to the rotation assembly via the transmission plate (501), a turnover ring plate (502) being rotationally connected at the upper part of the outer side of the separation filter cartridge (500), two turnover frames (505) being symmetrically fixed on one side of the turnover ring plate (502) close to the fixed circular groove (302), and the turnover frames (505) being correspondingly connected to the turnover assembly.

3. The graphene stock solution precipitation and separation equipment according to claim 2, characterized in that: The turnover assembly comprises an annular seat (503) fixed to the top of the fixed circular groove (302); a turnover groove (504) is provided on the annular seat (503) at a position corresponding to each turnover frame (505); one end of the turnover frame (505) is located in the turnover groove (504); a turnover shaft (506) is commonly fixed to the ends of the two turnover frames (505) located on the same separation filter cartridge (500); and the turnover shaft (506) is rotatably connected to the annular seat (503); A cavity is provided inside the annular seat (503) at a position corresponding to the position between the two flip grooves (504); a flip gear (507) is fixed in the middle of the flip shaft (506), and the flip gear (507) is located inside the annular seat (503); a movable arc plate (508) is slidably connected to the inner side wall of the annular seat (503); teeth are evenly fixed on one side of the movable arc plate (508), and the teeth mesh with the flip gear (507); The upper and lower ends of the movable arc plate (508) are respectively connected to the top and bottom of the inner cavity of the annular seat (503) through a plurality of springs; electromagnets (509) are fixed at the center of the top and bottom ends of the movable arc plate (508); electromagnets (509) are correspondingly provided at the top and bottom of the inner cavity of the annular seat (503); and the electromagnets (509) are electrically connected to a power supply and a switch.

4. The graphene stock solution precipitation and separation device according to claim 2, characterized in that: The rotating assembly comprises a plurality of vertical first rotating shafts (303) uniformly arranged and rotatably connected to the top of the rotating seat (300); the positions of the first rotating shafts (303) correspond to the positions of the separation filter cartridges (500) one by one; a transmission groove (304) is provided in the middle of the upper part of the first rotating shaft (303); a transmission plate (501) is located in the transmission groove (304); the bottom end of the first rotating shaft (303) extends into the interior of the rotating seat (300) and is fixed with a first bevel gear (305); a second bevel gear (306) is meshed on the first bevel gear (305); a second rotating shaft (306) is fixed on the second bevel gear (306); (307), the second rotating shaft (307) is rotatably connected to the inner cavity of the rotating seat (300), and a third bevel gear (308) is fixed to one end away from the first rotating shaft (303), a transmission bevel gear ring (309) is rotatably connected to the center of the inner cavity of the rotating seat (300), and multiple third bevel gears (308) are all meshed with the transmission bevel gear ring (309), and a driving bevel gear (310) is meshed on one side of the transmission bevel gear ring (309) close to the clearance groove (301), and the driving bevel gear (310) is connected to a motor, wherein the transmission bevel gear ring (309) is rotatably connected to the rotating cylinder (604).

5. The graphene stock solution precipitation and separation device according to any one of claims 1 to 4, characterized in that: A plurality of vertical support rods (202) are evenly fixed to the bottom of the liquid storage tank (200) along the circumferential direction, and the bottom of the liquid storage tank (200) is fixedly connected to the top surface of the separation box (100) via the support rods (202).

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