CN111185120B - A kind of high-efficiency dispersing batching device for graphene production - Google Patents
A kind of high-efficiency dispersing batching device for graphene production Download PDFInfo
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- CN111185120B CN111185120B CN202010024207.8A CN202010024207A CN111185120B CN 111185120 B CN111185120 B CN 111185120B CN 202010024207 A CN202010024207 A CN 202010024207A CN 111185120 B CN111185120 B CN 111185120B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000006185 dispersion Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000001132 ultrasonic dispersion Methods 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000010355 oscillation Effects 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009210 therapy by ultrasound Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本发明公开了一种石墨烯生产用的高效分散配料装置，本发明将超声分散池与分散混料罐进行连接同时进行，不仅可有效提高配置与分散的效率，而且，超声分散池的底部采用旋转支撑机构旋转驱动，可有效保证超声处理的均匀性和可靠性，提高超声分散振荡的能力，本发明的超声分散池的顶部通过转动连接与循环机构与分散混料罐的底侧可转动连接，超声分散池内的配料液与分散混料罐内的配料液循环流动，可保证分散于配料的均匀性，本发明在配料分散处理时，旋转支撑机构驱动所述超声分散池转动的同时，分散混料罐与所述超声分散池之间还利用所述转动连接与循环机构进行分散液的相互循环流动，可以有效的提高在制备石墨烯时的分散与剥离能力。
The invention discloses a high-efficiency dispersing and batching device for graphene production. The invention connects an ultrasonic dispersion tank and a dispersing mixing tank at the same time, which can not only effectively improve the efficiency of configuration and dispersion, but also the bottom of the ultrasonic dispersion tank adopts The rotary support mechanism is driven by rotation, which can effectively ensure the uniformity and reliability of ultrasonic treatment and improve the ability of ultrasonic dispersion and oscillation. The top of the ultrasonic dispersion tank of the present invention is rotatably connected to the bottom side of the dispersion mixing tank through a rotating connection and a circulation mechanism. , the batching liquid in the ultrasonic dispersion tank and the batching liquid in the dispersing mixing tank circulate, which can ensure the uniformity of dispersion in the batching. Between the mixing tank and the ultrasonic dispersion tank, the rotating connection and the circulation mechanism are also used to carry out the mutual circulation flow of the dispersion liquid, which can effectively improve the dispersion and peeling ability during the preparation of graphene.
Description
Technical Field
The invention relates to efficient dispersing and batching, in particular to an efficient dispersing and batching device for graphene production.
Background
In the production of graphene, a widely used liquid phase stripping method is used, which mainly uses graphite as an initial material, disperses the graphite in a solvent, when the molecules are adsorbed on the surface of the graphite, ultrasonic oscillation is assisted, the driving force of the molecules pulling in the liquid phase enables the surface layer graphene to overcome the van der waals force between the lower layer and the layer, so that the graphene is stripped, and then the new graphite surface is adsorbed by the solvent molecules in time, so that the graphite block is continuously stripped from outside to inside like an onion, and a graphene solution formed by dispersing a large number of graphene lamellar structures in the solvent is obtained. In terms of the crystal quality of the graphene, the graphene is not subjected to chemical oxidation or defect state formation in the process, so that the crystal quality is high.
Based on the method, graphite powder needs to be dispersed in a solvent and subjected to oscillation treatment by the conventional graphene production equipment, but the conventional dispersion and oscillation are generally separated, the uniformity is poor, due to problems such as errors of proportioning and the like, errors are easily generated in the solution prepared in front and at the back, the uniformity cannot be guaranteed during subsequent ultrasonic treatment, and meanwhile, the uniformity of ultrasonic oscillation is difficult to guarantee.
Therefore, the invention provides an efficient dispersing and batching device for graphene production, and aims to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide an efficient dispersing and batching device for graphene production, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency dispersing and batching device for graphene production comprises a base, a dispersing and mixing tank, an ultrasonic dispersing tank, a rotating connection and circulation mechanism and a rotating support mechanism, wherein the top of the base is fixedly supported by a support frame and is provided with the dispersing and mixing tank, the ultrasonic dispersing tank is arranged on the inner side of the base and is positioned below the dispersing and mixing tank, the bottom of the ultrasonic dispersing tank is rotationally driven by the rotating support mechanism, the top of the ultrasonic dispersing tank is rotationally connected with the bottom side of the dispersing and mixing tank through the rotating connection and circulation mechanism, batching liquid in the ultrasonic dispersing tank and batching liquid in the dispersing and mixing tank circularly flow, and at least one ultrasonic generator is arranged in the ultrasonic dispersing tank so as to perform dispersing oscillation treatment on the batching liquid by utilizing the ultrasonic generator; during the batching dispersion treatment, the rotary supporting mechanism drives the ultrasonic dispersion tank to rotate, and meanwhile, the dispersion mixing tank and the ultrasonic dispersion tank are connected in a rotating mode and the circulating mechanism is used for mutual circulation flowing of dispersion liquid.
Further, as preferred, the top of dispersion compounding jar is provided with the powder entry, the bottom of dispersion compounding jar still is provided with first interface and second interface, first interface and second interface are located the inboard of support frame, be provided with two sets of rabbling mechanisms of arranging from top to bottom at least in the dispersion compounding jar.
Further, as a preferred option, the stirring mechanism comprises a stirring blade and a protective cylinder net, the stirring blade is arranged in the protective cylinder net, and the protective cylinder net is of a porous structure with a plurality of holes densely arranged.
Further, as preferred, rotatory supporting mechanism includes drive seat, support main shaft, worm wheel, worm, supporting disk, support revolving stage and guiding mechanism, drive seat fixes in the base, drive seat in adopt the motor worm wheel and worm transmission are connected with the support main shaft, support the rotatable vertical setting of main shaft, upper portion in the drive seat still is provided with the supporting disk, support the main shaft with adopt the bearing to connect between the supporting disk, the top of supporting the main shaft is fixed to be provided with support the revolving stage, support the revolving stage with it is right still to be provided with between the supporting disk support the revolving stage and carry out auxiliary stay and direction guiding mechanism, supersound dispersion pond is fixed support on the revolving stage.
Further, as preferred, guiding mechanism includes roll ball, direction ball seat and supporting pad, the fixed annular supporting pad that is provided with on the supporting disk, the fixed direction ball seat that is provided with in upper end of supporting pad, the top of direction ball seat is the arc concave surface of loop configuration, the fixed a plurality of roll balls that are provided with in bottom of supporting the revolving stage, the roll ball can roll the removal in the arc concave surface.
Preferably, the rotary connecting and circulating mechanism includes an upper fixed guide seat, a rotary connecting member, a downward flow pipe and an upward flow pipe, wherein the top center of the ultrasonic dispersion tank is rotatably connected in the upper fixed guide seat through the rotary connecting member, the top of the upper fixed guide seat is fixed at the bottom of the support frame, a downward flow pipe and an upward flow pipe penetrate through the rotary connecting member, the downward flow pipe is arranged to enable the mixing dispersion liquid in the dispersion mixing tank to flow to the center of the ultrasonic dispersion tank, and the upward flow pipe is arranged to enable the mixing dispersion liquid radially outside the ultrasonic dispersion tank to flow upward to the dispersion mixing tank.
Further, preferably, the rotating connecting piece comprises a bearing, a supporting convex seat and a sealing sleeve, the supporting convex seat is fixedly arranged at the top of the center of the ultrasonic dispersion tank, the supporting convex seat extends into the fixing seat in a rotatable mode through the bearing, and the downward flow pipe and the upward flow pipe are fixed in the hole of the fixing seat through the sealing sleeve, so that the downward flow pipe and the upward flow pipe are fixed and cannot rotate.
Preferably, the lower end of the upward flow pipe is further connected with a connecting pipe perpendicular to the upward flow pipe in an extending manner, the connecting pipe extends along the radial direction of the ultrasonic dispersion tank, a liquid inlet pipe extending downward is arranged at the end of the connecting pipe, and a plurality of liquid inlet holes are formed in the liquid inlet pipe in an array manner.
Further, it is preferable that the upper end of the upward flow pipe is connected to the second joint through a second connection pipe, and the downward flow pipe is connected to the first joint through a first connection pipe.
Further, preferably, the volume of the ultrasonic dispersion tank is less than one fifth of the volume of the dispersion mixing tank and greater than one twentieth of the volume of the dispersion mixing tank.
Compared with the prior art, the invention has the beneficial effects that:
the invention connects the ultrasonic dispersion tank and the dispersion mixing tank at the same time, which not only can effectively improve the efficiency of configuration and dispersion, moreover, the bottom of the ultrasonic dispersion tank is rotationally driven by a rotary supporting mechanism, so that the uniformity and the reliability of ultrasonic treatment can be effectively ensured, the capability of ultrasonic dispersion oscillation is improved, meanwhile, the top of the ultrasonic dispersion tank of the invention is rotatably connected with the bottom side of the dispersion mixing tank through a rotary connection and circulation mechanism, the dosing liquid in the ultrasonic dispersion tank and the dosing liquid in the dispersion mixing tank circularly flow, the ultrasonic dispersion tank and the ultrasonic dispersion tank are connected in a rotating mode, and the rotary support mechanism drives the ultrasonic dispersion tank to rotate.
Drawings
Fig. 1 is a schematic structural diagram of an efficient dispersing and batching device for graphene production;
fig. 2 is a schematic structural diagram of a rotary supporting mechanism in a high-efficiency dispersing and batching device for graphene production.
FIG. 3 is an enlarged view of the rotational connection and circulation mechanism;
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, an efficient dispersing and batching apparatus for graphene production includes a base 11, a dispersing and mixing tank 12, an ultrasonic dispersing tank 4, a rotary connection and circulation mechanism 6 and a rotary support mechanism 2, wherein the dispersing and mixing tank 12 is fixedly supported and arranged at the top of the base 11 by a support frame 7, the ultrasonic dispersing tank 4 is arranged at the inner side of the base below the dispersing and mixing tank 12, the rotary support mechanism is adopted to rotatably drive the bottom of the ultrasonic dispersing tank 4, the top of the ultrasonic dispersing tank is rotatably connected with the bottom side of the dispersing and mixing tank 12 by the rotary connection and circulation mechanism, a batching liquid in the ultrasonic dispersing tank and a batching liquid in the dispersing and mixing tank 12 circularly flow, and at least one ultrasonic generator 5 is arranged in the ultrasonic dispersing tank, so as to carry out dispersion oscillation treatment on the dosing liquid by using the ultrasonic generator; during the batching dispersion treatment, the rotary supporting mechanism drives the ultrasonic dispersion tank 4 to rotate, and meanwhile, the dispersion mixing tank and the ultrasonic dispersion tank are connected by the rotary connecting mechanism and the circulating mechanism to perform mutual circulation flow of dispersion liquid.
In this embodiment, the top of the dispersion mixing tank 12 is provided with a powder inlet 1, the bottom of the dispersion mixing tank 12 is further provided with a first connector 8 and a second connector 9, the first connector and the second connector are located on the inner side of the support frame 7, and at least two sets of stirring mechanisms arranged up and down are arranged in the dispersion mixing tank 12.
As a preferred embodiment, the stirring mechanism comprises a stirring blade 13 and a protective cylinder net 14, the stirring blade 13 is arranged in the protective cylinder net 14, and the protective cylinder net 14 is a porous structure densely provided with a plurality of holes.
Wherein, rotatory supporting mechanism 2 is including driving seat 24, support main shaft 3, worm wheel 20, worm 23, supporting disk 19, support revolving stage 21 and guiding mechanism, the driving seat is fixed in the base, adopt the motor in the driving seat worm wheel 20 and worm 23 transmission are connected with the support main shaft, the rotatable vertical setting of support main shaft, upper portion in the driving seat still is provided with the supporting disk, support the main shaft with adopt the bearing to connect between the supporting disk, the top of supporting the main shaft is fixed to be provided with support the revolving stage, support the revolving stage with still be provided with between the supporting disk right support the revolving stage carries out auxiliary stay and direction guiding mechanism, supersound dispersion pond 4 is fixed support on the revolving stage.
The guiding mechanism comprises rolling balls 22, a guiding ball seat 18 and a supporting pad, an annular supporting pad is fixedly arranged on the supporting disk, the guiding ball seat is fixedly arranged at the upper end of the supporting pad, the top of the guiding ball seat is an arc concave surface of an annular structure, a plurality of rolling balls are fixedly arranged at the bottom of the supporting turntable, and the rolling balls can roll and move in the arc concave surface.
The rotary connecting and circulating mechanism 6 comprises an upper fixed guide seat 10, a rotary connecting piece 17, a downward flowing pipe 26 and an upward flowing pipe 25, wherein the top center of the ultrasonic dispersion tank is rotatably connected in the upper fixed guide seat 10 through the rotary connecting piece, the top of the upper fixed guide seat 10 is fixed at the bottom of the support frame 7, the downward flowing pipe 26 and the upward flowing pipe 25 are arranged in the rotary connecting piece 17 in a penetrating manner, the downward flowing pipe 26 is arranged to enable the mixing dispersion liquid in the dispersion mixing tank 12 to flow to the center position of the ultrasonic dispersion tank 4, and the upward flowing pipe 25 is arranged to enable the mixing dispersion liquid on the radial outer side of the ultrasonic dispersion tank 4 to flow upward into the dispersion mixing tank 12.
The rotating connecting piece 17 comprises a bearing 30, a supporting convex seat 29 and a sealing sleeve 31, the supporting convex seat is fixedly arranged at the top of the center of the ultrasonic dispersion tank, the supporting convex seat extends into the fixing seat 10 in a rotatable manner by adopting the bearing, and the downward through pipe 26 and the upward through pipe 25 are fixed in the hole of the fixing seat by adopting the sealing sleeve, so that the downward through pipe 26 and the upward through pipe 25 are fixed and can not rotate.
The lower end of the upward flow pipe 25 is further connected with a connecting pipe 27 perpendicular to the upward flow pipe in an extending manner, the connecting pipe extends along the radial direction of the ultrasonic dispersion tank, a liquid inlet pipe extending downward is arranged at the end of the connecting pipe, and a plurality of liquid inlet holes 28 are arranged on the liquid inlet pipe in an array manner.
The upper end of the upward flow tube 25 is connected to the second joint through a second connection tube, and the downward flow tube 26 is connected to the first joint through a first connection tube. The volume of the ultrasonic dispersion pool is less than one fifth of the volume of the dispersion mixing tank 12 and more than one twentieth of the volume of the dispersion mixing tank 12.
The invention connects the ultrasonic dispersion tank and the dispersion mixing tank at the same time, which not only can effectively improve the efficiency of configuration and dispersion, moreover, the bottom of the ultrasonic dispersion tank is rotationally driven by a rotary supporting mechanism, so that the uniformity and the reliability of ultrasonic treatment can be effectively ensured, the capability of ultrasonic dispersion oscillation is improved, meanwhile, the top of the ultrasonic dispersion tank of the invention is rotatably connected with the bottom side of the dispersion mixing tank through a rotary connection and circulation mechanism, the dosing liquid in the ultrasonic dispersion tank and the dosing liquid in the dispersion mixing tank circularly flow, the ultrasonic dispersion tank and the ultrasonic dispersion tank are connected in a rotating mode, and the rotary support mechanism drives the ultrasonic dispersion tank to rotate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. A high-efficiency dispersing and batching device for graphene production comprises a base (11), a dispersing and mixing tank (12), an ultrasonic dispersing tank (4), a rotary connecting and circulating mechanism (6) and a rotary supporting mechanism (2), wherein the top of the base (11) is fixedly supported by a supporting frame (7) and is provided with the dispersing and mixing tank (12), the ultrasonic dispersing tank (4) is arranged below the dispersing and mixing tank (12) on the inner side of the base, the rotary supporting mechanism is rotationally driven at the bottom of the ultrasonic dispersing tank (4), the top of the ultrasonic dispersing tank is rotationally connected with the circulating mechanism through the rotary connecting and circulating mechanism and is rotationally connected with the bottom side of the dispersing and mixing tank (12), the batching liquid in the ultrasonic dispersing tank and the batching liquid in the dispersing and mixing tank (12) circularly flow, at least one ultrasonic generator (5) is arranged in the ultrasonic dispersing tank, so as to carry out dispersion oscillation treatment on the dosing liquid by using the ultrasonic generator; during the batching and dispersing treatment, the rotary supporting mechanism drives the ultrasonic dispersing tank (4) to rotate, and meanwhile, the dispersing and mixing tank and the ultrasonic dispersing tank are connected by the rotation and the circulating mechanism to perform mutual circulation flow of dispersing liquid;
the rotary supporting mechanism (2) comprises a driving seat (24), a supporting main shaft (3), a worm wheel (20), a worm (23), a supporting plate (19), a supporting rotary table (21) and a guiding mechanism, the driving seat is fixed in the base, the supporting main shaft is connected in the driving seat in a transmission mode through a motor, the worm wheel (20) and the worm (23), the supporting main shaft is rotatably and vertically arranged, the supporting plate is further arranged at the upper portion in the driving seat, the supporting main shaft is connected with the supporting plate through a bearing, the supporting rotary table is fixedly arranged at the top of the supporting main shaft, the guiding mechanism for assisting in supporting and guiding the supporting rotary table is further arranged between the supporting rotary table and the supporting plate, and an ultrasonic dispersion pool (4) is fixed on the supporting rotary table;
the guide mechanism comprises rolling balls (22), a guide ball seat (18) and a supporting pad, an annular supporting pad is fixedly arranged on the supporting plate, the upper end of the supporting pad is fixedly provided with the guide ball seat, the top of the guide ball seat is an arc-shaped concave surface with an annular structure, the bottom of the supporting turntable is fixedly provided with a plurality of rolling balls, and the rolling balls can roll and move in the arc-shaped concave surface;
the rotary connecting and circulating mechanism (6) comprises an upper fixed guide seat (10), a rotary connecting piece (17), a downward circulating pipe (26) and an upward circulating pipe (25), wherein the top center of the ultrasonic dispersion tank is rotatably connected in the upper fixed guide seat (10) through the rotating connecting piece, the top of the upper fixed guide seat (10) is fixed at the bottom of the support frame (7), a downward circulating pipe (26) and an upward circulating pipe (25) are arranged in the rotary connecting piece (17) in a penetrating way, the downward flow pipe (26) is configured to enable the mixing dispersion liquid in the mixing and dispersing tank (12) to flow to the central position of the ultrasonic dispersion tank (4), the upward flow pipe (25) is configured to enable the mixing dispersion liquid on the radial outer side of the ultrasonic dispersion tank (4) to flow upwards into the dispersion mixing tank (12);
at least two groups of stirring mechanisms which are arranged up and down are arranged in the dispersing and mixing tank (12);
the stirring mechanism comprises a stirring blade (13) and a protective cylinder net (14), and the stirring blade (13) is arranged in the protective cylinder net (14).
2. The efficient dispersion dosing unit for graphene production according to claim 1, wherein a powder inlet (1) is arranged at the top of the dispersion mixing tank (12), and a first connector (8) and a second connector (9) are further arranged at the bottom of the dispersion mixing tank (12), and are located inside the support frame (7).
3. The efficient dispersion dosing unit for graphene production according to claim 2, wherein the protective cylinder net (14) is a porous structure densely provided with a plurality of holes.
4. The efficient dispersing and batching device for graphene production according to claim 1, wherein the rotating connecting piece (17) comprises a bearing (30), a supporting convex seat (29) and a sealing sleeve (31), the supporting convex seat is fixedly arranged at the top of the center of the ultrasonic dispersing pool, the supporting convex seat extends into the upper fixed guide seat (10) through the bearing in a rotatable manner, and the downward circulating pipe (26) and the upward circulating pipe (25) are fixed in the hole of the upper fixed guide seat through the sealing sleeve, so that the downward circulating pipe (26) and the upward circulating pipe (25) are fixed and cannot rotate.
5. The efficient dispersion batching device for graphene production according to claim 4, wherein the lower end of the upward flow pipe (25) is further connected with a connecting pipe (27) perpendicular to the upward flow pipe in an extending manner, the connecting pipe extends along the radial direction of the ultrasonic dispersion tank, the end of the connecting pipe is provided with a downward extending liquid inlet pipe, and a plurality of liquid inlet holes (28) are arranged on the liquid inlet pipe in an array manner.
6. The efficient dispersion dosing device for graphene production according to claim 2, wherein the upper end of the upward flow pipe (25) is connected to the second joint through a second connecting pipe, and the downward flow pipe (26) is connected to the first joint through a first connecting pipe.
7. The efficient dispersion dosing unit for graphene production according to claim 6, wherein the volume of the ultrasonic dispersion tank is less than one fifth of the volume of the dispersion mixing tank (12) and more than one twentieth of the volume of the dispersion mixing tank (12).
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| CN202010024207.8A CN111185120B (en) | 2020-01-09 | 2020-01-09 | A kind of high-efficiency dispersing batching device for graphene production |
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| CN206911273U (en) * | 2017-06-16 | 2018-01-23 | 北京华科讯能石墨烯新技术研究院有限公司 | Graphene peels off tri compound plant equipment |
| CN207137836U (en) * | 2017-08-07 | 2018-03-27 | 普菲克自动化无锡有限公司 | A kind of Hydrokinetic ultrasonic nano material dispersal device |
| CN208145944U (en) * | 2018-02-11 | 2018-11-27 | 嘉兴烯成新材料有限公司 | A kind of graphene dispersion equipment |
| CN208436738U (en) * | 2018-06-13 | 2019-01-29 | 广州亦纳新材料科技有限公司 | A kind of graphene ultrasonic disperse equipment |
| CN209093244U (en) * | 2018-07-25 | 2019-07-12 | 莱芜萨克化学有限公司 | A kind of production agitation and filtration device of graphene lubricating oil |
| CN209338128U (en) * | 2018-08-03 | 2019-09-03 | 无锡泰科纳米新材料有限公司 | A kind of ultrasonic peel-off device being used to prepare graphene |
| CN108993298A (en) * | 2018-08-14 | 2018-12-14 | 安徽和邦纺织科技有限公司 | A kind of constant temperature dispersal device for the production of modified biomass fiber |
| CN209338092U (en) * | 2018-11-24 | 2019-09-03 | 高密丽美生物科技有限公司 | A kind of cosmetics auto-ultrasonic filling apparatus |
| CN209522579U (en) * | 2019-03-04 | 2019-10-22 | 临沂大学 | A kind of stripping off device for graphene |
| CN109966987A (en) * | 2019-04-09 | 2019-07-05 | 江苏中砼新材料科技有限公司 | It is a kind of for producing the energy-saving agitating device of concrete antifreezer |
| CN110479176A (en) * | 2019-08-07 | 2019-11-22 | 合肥品冠环保科技有限责任公司 | Mixing device is used in a kind of production of water-repellent paint |
| CN110639415A (en) * | 2019-09-30 | 2020-01-03 | 苏州天际创新纳米技术有限公司 | Continuous dispersion system, catalyst batch synthesis device and method |
| CN110627025A (en) * | 2019-11-06 | 2019-12-31 | 榆林学院 | A method for preparing two-dimensional graphite phase carbon nitride dispersion liquid by exfoliation of ultrasonically coupled high-gravity rotating bed |
-
2020
- 2020-01-09 CN CN202010024207.8A patent/CN111185120B/en active Active
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