Graphene stock solution precipitation separation equipment

Abstract

The invention discloses graphene stock solution precipitation separation equipment in the technical field of precipitation separation equipment.The graphene stock solution precipitation separation equipment comprises a separation box, a liquid storage tank and a liquid inlet pipe, a fixed box, two rotating bases and two switching assemblies are arranged on the lower portion of an inner cavity of the separation box, and a material collecting assembly, a rotating assembly, an overturning assembly and a plurality of separation assemblies are arranged on the rotating bases; according to the device, the two rotating seats are arranged to be matched with each other, and the multiple separation assemblies are arranged on each rotating seat, so that the working efficiency is improved; the graphene stock solution is subjected to precipitation separation treatment through the separation assembly, and the separation assembly is rotated through the rotating assembly, so that the separation speed is increased; the separating assembly can be overturned to the material collecting assembly through the overturning assembly, the opening faces downwards, and therefore the graphene materials can be rapidly discharged out of the separating assembly, through vibration cooperation of the material collecting assembly and the vibration discharging assembly, discharging operation is more rapid and convenient, and material residues are reduced.

Description

Technical Field

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

[0002] Graphene is a new material composed of a single layer of carbon atoms in a hexagonal honeycomb lattice. It is a future alternative to mobile phone battery materials. Compared with existing lithium-ion batteries, it is expected to increase power by 45% and have a longer life. In the production and processing of graphene, the materials and liquids in the graphene stock solution need to be separated.

[0003] Patent publication number CN218106841U discloses a rapid sedimentation device for graphene processing, the structure of which mainly includes a bottom plate, a vertical plate and a top plate, and a storage box is provided on the top plate, a circular ring and a sedimentation cylinder rotatably connected to the circular ring are provided below the storage box, and an annular groove is provided on the bottom plate; the graphene stock solution is precipitated and separated by a filter screen inside the sedimentation cylinder, and the separation speed is accelerated by a rotatable sedimentation cylinder, and then the separated liquid is collected by the annular groove, so that the graphene raw material remains on the filter screen inside the sedimentation cylinder, thereby completing the precipitation and separation of the graphene stock solution.

[0004] However, when the above device is unloading graphene, it is necessary to open the material removal door on the side wall of the sedimentation cylinder, and then unload the graphene material on the filter screen. The separated graphene material adheres to the filter screen, which makes it inconvenient to remove the material and there will be material residue. Some materials are located on the filter screen away from the material removal door, which makes the graphene material removal operation more difficult and affects the unloading speed.

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

[0006] The object of the present invention is to provide a graphene stock solution precipitation and separation device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A graphene stock solution precipitation and separation device comprises a separation box, a liquid storage tank arranged in the middle of the top of the separation box, and a drainage pipe arranged in the middle of the bottom of the separation box, a vertical liquid inlet pipe is fixed at the bottom center of the liquid storage tank, and the bottom end of the liquid inlet pipe extends into the separation box; A fixed box is provided along the middle straight line direction at the lower part of the inner cavity of the separation box, two switching components are provided at the bottom of the fixed box, two rotating seats are symmetrically arranged and rotatably connected at the top of the fixed box, and the switching components are connected to the corresponding rotating seats; An arc-shaped clearance groove is provided on one side of the rotating seat, and the side wall of one rotating seat is in sliding contact with the clearance groove of the other rotating seat; A fixed circular groove is provided on the top of the rotating seat, and a material collecting assembly is provided inside the fixed circular groove. The bottom ends of the two material collecting assemblies pass through the fixed box and are connected to a vibrating material discharging assembly. The bottom end of the vibrating material discharging assembly passes through and extends out of the bottom surface of the separation box. A flip assembly is provided at the top of the fixed circular groove, and a plurality of separation assemblies are evenly provided along the arc direction on the outer side of the fixed circular groove. The separation assemblies are correspondingly connected to the flip assemblies, and the positions of the separation assemblies are staggered with the positions of the give-way grooves. The position of the liquid inlet pipe 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; A rotating assembly is arranged inside the rotating seat, and the bottoms of the plurality of separation assemblies are correspondingly connected to the rotating assembly.

[0008] Preferably, the switching assembly includes a rotating cylinder rotatably connected to a 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 connected to the interior of the fixed circular groove, a rotating gear ring is fixed on the outer wall of the rotating cylinder, a movable rack is meshed on one side of the rotating gear ring, a telescopic plate is fixed to one end of the movable rack, and the telescopic plate is connected to the inner wall of the fixed box through a telescopic cylinder.

[0009] Preferably, the material collection assembly includes a material collection hopper slidably connected to the inside of the fixed circular groove, a vertical material collection pipe is fixed in the middle of the bottom of the material collection hopper, the bottom end of the material collection pipe passes through the rotating cylinder, and a plug is provided at the center of the bottom end, and the plug is correspondingly connected to the vibration feeding assembly, a plurality of spring cylinders are evenly fixed along the circumferential direction at the bottom of the material collection hopper, 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.

[0010] Preferably, the vibration material discharge assembly includes a material discharge pipe located below the fixed box, a discharge pipe is connected to one side of the middle section of the material discharge pipe, two side sections of the material discharge pipe are bent upward to be vertical, the outer 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 material discharge pipe are in contact with the bottom end of the collecting pipe, and the cannula is inserted into the center of the top end of the material discharge pipe, and vertical pipe racks are symmetrically fixed on both sides of the middle part of the material discharge pipe, and the top ends of the two pipe racks extend into the middle part of the inner cavity of the fixed box and are connected to the vibration structure; The vibration structure includes a vibration plate fixed to the top of two pipe racks, the bottom of the vibration plate is connected to the bottom of the inner cavity of the fixed box through a plurality of evenly arranged springs, a plurality of second cams are evenly arranged on the top of the vibration plate, the second cams are connected to a motor, and the motor is fixed to the top of the inner cavity of the fixed box.

[0011] 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.

[0012] 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.

[0013] 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; 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; 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.

[0014] 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.

[0015] 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.

[0016] 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.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 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; 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; 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; 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

[0018] 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.

[0019] Figure 1 It is a schematic diagram of the external structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 It is a schematic diagram of the structure of the drainage pipe and the discharge pipe of the present invention; Figure 4 It is a schematic diagram of the external structure of the rotating seat of the present invention; Figure 5 It is a schematic diagram of the internal structure of the rotating seat of the present invention; Figure 6 It is a schematic diagram of the structure of the separation filter cartridge of the present invention; Figure 7 It is a structural schematic diagram of the collecting pipe of the present invention; Figure 8 It is a structural schematic diagram of the rotating drum of the present invention; Fig. 9 for Figure 2 Schematic diagram of the structure at A in the middle; Fig.10 for Figure 2 Schematic diagram of the structure at B in the middle; Fig.11 for Figure 2 Schematic diagram of the structure at C in the middle; Fig.12 for Figure 3 Schematic diagram of the structure at D in the middle; Fig.13 for Figure 3 Schematic diagram of the structure at E in the middle; Fig.14 for Figure 6 Schematic diagram of the structure at F in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 100-separation box, 101-drain pipe, 102-discharge pipe, 103-feeding pipe, 104-fixing cylinder, 105-spring ring plate; 200-liquid storage tank, 201-liquid inlet pipe, 202-support rod, 203-feeding port, 204-moving pipe, 205-sealing plug, 206-feeding pipe, 207-moving plate, 208-guide shaft, 209-first cam; 300-rotating seat, 301-giving 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; 400-collection hopper, 401-collection pipe, 402-spring cylinder, 403-spring shaft, 404-insertion tube; 500-separation filter cartridge, 501-transmission plate, 502-turning ring plate, 503-ring seat, 504-turning groove, 505-turning frame, 506-turning shaft, 507-turning gear, 508-moving arc plate, 509-electromagnet; 600-fixed box, 601-telescopic cylinder, 602-telescopic plate, 603-movable rack, 604-rotating cylinder, 605-rotating gear ring, 606-pipe rack, 607-vibrating plate, 608-second cam. DETAILED DESCRIPTION

[0021] The following will be combined with the attached embodiment of the present invention Figure 1-14 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Embodiment 1, please refer to the attached drawings, the present invention provides a technical solution: A graphene stock solution precipitation and separation device, such as Figure 1 As shown, it includes a separation box 100, a liquid storage tank 200 disposed in the middle of the top of the separation box 100, and a drainage pipe 101 disposed 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; like Figure 2 As shown, a fixed box 600 is provided along the middle straight line direction 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, and 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; like Figure 3 , 4 As shown, an arc-shaped clearance 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 clearance groove 301 of another rotating seat 300; A fixed circular groove 302 is provided on the top of the rotating seat 300, and 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 connected to a vibrating material discharging assembly, and the bottom ends of the vibrating material discharging assembly pass through and extend out of the bottom surface of the separation box 100. like Figure 4 As shown, 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 assembly, and the position of the separation assemblies is staggered with the position of the give way groove 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; like Figure 5As shown, a rotating assembly is disposed inside the rotating seat 300, and the bottoms of the plurality of separation assemblies are correspondingly connected to the rotating assembly.

[0023] When the graphene stock solution is subjected to precipitation separation treatment, the graphene stock solution is placed in the liquid storage tank 200, and then the bottom end of the liquid inlet pipe 201 is intermittently opened by the intermittent sealing component; when the bottom end of the liquid inlet pipe 201 is closed, the rotating seat 300 and the multiple separation components thereon are rotated by the switching component, and the positions of the separation components are switched 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, and the graphene stock solution is added to the separation component, and in the same way, the multiple separation components on the same rotating seat 300 are switched in position in turn and pass through the liquid inlet pipe 201 for loading treatment; When the multiple separation components on the rotating seat 300 complete loading and the clearance groove 301 is directed toward the rotating seat 300 on the other side, the rotating seat 300 stops moving, and the rotating seat 300 that has not been loaded is intermittently rotated through the switching component on the other side, and the positions of the multiple separation components thereon are switched to complete the loading, so that the separation components on the two rotating seats 300 can be loaded in turn, and by setting the clearance groove 301 on the rotating seat 300, the separation components on the rotating seat 300 can all move smoothly to the bottom of the liquid inlet pipe 201 to avoid the positions of the two rotating seats 300 from interfering with each other, and when one of the rotating seats 300 rotates, the clearance groove 301 is used to limit the rotation of the other rotating seat 300 that does not rotate.

[0024] After the separation components on one of the rotating seats 300 are loaded, the graphene stock solution is precipitated and separated by the separation components. When all the separation components on the same rotating seat 300 have completed loading, the multiple separation components are rotated by the rotating components to speed up the separation speed. When one of the separation components is performing separation processing, the other rotating seat 300 is performing loading operations to improve the working efficiency of the equipment.

[0025] When the separation components complete the separation processing work, the multiple separation components are flipped toward the aggregation component through the flipping component, with the opening facing downward, so that the graphene material inside the separation component can quickly fall into the aggregation component. After the material is unloaded, the separation component is flipped back to continue the loading and separation operations.

[0026] The graphene material in the collecting hopper 400 moves downward into the vibrating feeding assembly, and the feeding of the graphene material is accelerated by vibration, which reduces the residue and adhesion of the material, 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, so that different materials can be fed separately.

[0027] The present invention sets two rotating seats 300 to cooperate with each other, and sets a plurality of separation components on each rotating seat 300, so that different separation processes can be carried out simultaneously to improve work efficiency; the present invention sets a rotating component to rotate the plurality of separation components, and accelerates the separation speed and shortens the separation processing time through the centrifugal effect of rotation; sets a reversible separation component to enable the graphene material to be quickly discharged from the separation component, and further accelerates the discharge speed of the graphene material through the vibration coordination of the collection component and the vibration discharge component, making the discharge operation faster and more convenient, reducing material residue and avoiding material waste.

[0028] Among them, Figure 7 As shown, the switching assembly includes a rotating cylinder 604 rotatably connected to the fixed box 600, the top 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 connected to the inside of the fixed circular groove 302, and a rotating gear ring 605 is fixed on the outer wall of the rotating cylinder 604. Figure 8 As shown, a movable rack 603 is meshed on one side of the rotating gear ring 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 through a telescopic cylinder 601 .

[0029] 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 movable rack 603 a certain distance, thereby driving the rotating ring gear 605, the rotating cylinder 604 and the rotating seat 300 to rotate a certain angle, and then the separation component moves 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 below it, and then the switching component continues to move, switching the position of the separation component, so that multiple separation components pass through the liquid inlet pipe 201 in turn for loading.

[0030] Among them, Figure 5 As shown, the material collection assembly includes a material collection hopper 400 slidably connected to the inside of the 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 vibration material discharge assembly, and a plurality of spring cylinders 402 are evenly fixed along the circumferential direction at the bottom of the material collection hopper 400, as shown in FIG. Figure 6 As 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.

[0031] When the separation component is flipped over to above the collecting hopper 400, the material in the separation component falls into the collecting hopper 400, and enters the vibration feeding component through the collecting pipe 401 and the insert pipe 404. When the vibration feeding component is performing vibration feeding, it drives the collecting pipe 401 and the collecting hopper 400 to vibrate, and provides a limiting guiding function through the spring tube 402 and the spring rod, provides a vibration reset function through the spring, and when the rotating seat 300 rotates, the collecting hopper 400 rotates accordingly through the spring tube 402 and the spring rod.

[0032] Among them, Figure 2 , 3 As shown, the vibrating material discharge assembly includes a material discharge pipe 103 located below the fixed box 600, and a discharge pipe 102 is connected to one side of the middle section of the material discharge pipe 103. The two side sections of the material discharge pipe 103 are bent upward to vertical, and the outer section of the discharge pipe 102 is bent downward to vertical, and the bottom end of the discharge pipe 102 passes through and extends out of the bottom of the separation box 100, as shown in FIG. Fig.11 As shown, the two top ends of the feed 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 feed pipe 103. Vertical pipe racks 606 are symmetrically fixed on both sides of the middle of the feed 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 vibration structure. like Fig.10 As shown, the vibration structure includes a vibration plate 607 fixed to the top of two pipe frames 606, the bottom of the vibration plate 607 is connected to the bottom of the inner cavity of the fixed box 600 through multiple springs evenly arranged, and multiple second cams 608 are evenly arranged on the top of the vibration plate 607. Fig.12 As shown, the second cam 608 is connected to a motor, and the motor is fixed to the top of the inner cavity of the fixed box 600 .

[0033] When the vibration material discharge assembly is working, the vibration structure drives the pipe rack 606, the material discharge pipe 103 and the discharge pipe 102 to vibrate up and down, and the top of the material discharge pipe 103 contacts the bottom of the material collecting pipe 401, so that the material collecting hopper 400 and the material collecting pipe 401 and other structures vibrate accordingly, so that the material in the material collecting hopper 400 can quickly enter the material discharge pipe 103 and be discharged outward along the discharge pipe 102, making the discharge of graphene materials simpler and faster; When the vibration structure is working, the second cam 608 is rotated by the motor, so that under the cooperation of the second cam 608 and the spring, the vibration plate 607 drives the pipe rack 606 and the discharge pipe 103 and the discharge pipe 102 and other structures to vibrate, thereby accelerating the discharge of materials.

[0034] Embodiment 2: The structure of this embodiment is basically the same as that of embodiment 1, except that Figure 6As shown, the separation component includes a separation filter cartridge 500, a separation filter layer is provided at the lower part of the side wall of the separation filter cartridge 500, and a transmission plate 501 is fixed in the middle of the bottom of the separation filter cartridge 500, and is correspondingly connected to the rotating component through the transmission plate 501, and a flip ring plate 502 is rotatably connected to the upper outer side of the separation filter cartridge 500, and two flip frames 505 are symmetrically fixed on one side of the flip ring plate 502 close to the fixed circular groove 302, and the flip frame 505 is correspondingly connected to the flip component.

[0035] When the separation filter cartridge 500 is filled with graphene stock solution, the liquid in the graphene stock solution is discharged from the separation cartridge through the separation filter layer, and the transmission plate 501 drives the separation filter cartridge 500 to rotate through the rotating component, thereby accelerating the separation process. When the separation is completed, the flip frame 505 drives the flip ring plate 502 and the separation filter cartridge 500 to flip toward the collecting hopper 400 through the flipping component, so that the opening end of the separation filter cartridge 500 faces downward and is located in the collecting hopper 400, so that the graphene material in the separation filter cartridge 500 can quickly fall into the collecting hopper 400 for discharge processing.

[0036] like Fig.14 As shown, the flip assembly includes an annular seat 503 fixed to the top of the fixed circular groove 302, and a flip groove 504 is provided on the annular seat 503 corresponding to the position of each flip frame 505, and one end of the flip frame 505 is located in the flip groove 504, and a flip shaft 506 is fixed to the ends of the two flip frames 505 located on the same separation filter cartridge 500, and the flip 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 at the middle of the flip shaft 506, and the flip gear 507 is located inside the annular seat 503, and a moving arc plate 508 is slidably connected to the inner side wall of the annular seat 503, and teeth are evenly fixed on one side of the moving arc plate 508, and meshes with the flip gear 507 through the teeth; 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 multiple 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.

[0037] When the separation filter cartridge 500 is performing separation work, the electromagnet 509 on the top of the movable arc plate 508 is in a power-off state, and the bottom electromagnet 509 is energized. Through the attraction between the movable arc plate 508 and the electromagnet 509 at the bottom of the annular seat 503, the position of the flip frame 505 is kept horizontal and in contact with the bottom outer section of the flip groove 504, thereby providing a limiting effect; when the separation filter cartridge 500 needs to be flipped toward the collecting hopper 400, the movable arc plate 508 and the electromagnet 509 at the bottom of the annular seat 503 are powered off, and the movable arc plate 508 and the electromagnet 509 on the top of the annular seat 503 are energized to attract each other, so that the movable arc plate 508 drives the teeth to move upward, and then the flip gear 507 drives the flip shaft 506 and the flip frame 505 to rotate, so that the separation filter cartridge 500 is flipped to the collecting hopper 400, with the opening facing downward, and at the same time, the flip frame 505 contacts the bottom inner section of the flip groove 504, providing a limiting effect.

[0038] like Figure 6 As 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.

[0039] 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.

[0040] Embodiment 3: The structure of this embodiment is basically the same as that of embodiment 1, except that Fig. 9 As 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.

[0041] 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.

[0042] Embodiment 4: The structure of this embodiment is basically the same as that of embodiment 1, except that Fig.13As 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.

[0043] 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.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only 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.

2. The graphene stock solution precipitation and separation equipment according to claim 1, characterized in that: 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 moving rack (603) is meshed on one side of the rotating ring gear (605), a telescopic plate (602) is fixed to one end of the moving rack (603), and the telescopic plate (602) is connected to the inner wall of the fixed box (600) via a telescopic cylinder (601).

3. The graphene stock solution precipitation and separation equipment according to claim 2, characterized in that: 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 a rotating cylinder (604); 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.

4. The graphene stock solution precipitation and separation device according to claim 3, characterized in that: 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).

5. The graphene stock solution precipitation and separation device according to claim 4, characterized in that: A fixed cylinder (104) is provided at a position corresponding to 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 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) via a spring.

6. The graphene stock solution precipitation and separation device 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.

7. The graphene stock solution precipitation and separation device according to claim 6, 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.

8. The graphene stock solution precipitation and separation device according to claim 6, 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).

9. The graphene stock solution precipitation and separation device according to claim 1, characterized in that: 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).

10. The graphene stock solution precipitation and separation device according to any one of claims 1 to 9, 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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