CN205500792U - A mill formula extruder for shearing peel off preparation graphite alkene - Google Patents
A mill formula extruder for shearing peel off preparation graphite alkene Download PDFInfo
- Publication number
- CN205500792U CN205500792U CN201620285077.2U CN201620285077U CN205500792U CN 205500792 U CN205500792 U CN 205500792U CN 201620285077 U CN201620285077 U CN 201620285077U CN 205500792 U CN205500792 U CN 205500792U
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- Prior art keywords
- mill
- disk type
- abrasive disk
- type extruder
- screw rod
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- 238000010008 shearing Methods 0.000 title claims abstract description 33
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 21
- 239000010439 graphite Substances 0.000 title claims abstract description 21
- -1 graphite alkene Chemical class 0.000 title abstract description 6
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000227 grinding Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 68
- 229910021389 graphene Inorganic materials 0.000 claims description 50
- 238000005520 cutting process Methods 0.000 claims description 11
- 239000002671 adjuvant Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004227 thermal cracking Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000002224 dissection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
This utility model provides a mill formula extruder for shearing peel off preparation graphite alkene, characterized by: including barrel, the screw rod of barrel internal rotation, drive arrangement, the barrel sets up the fixed mill integrative with the barrel, three screw rods that the screw rod of barrel internal rotation was arranged for " one " style of calligraphy, a screw rod runs through whole mill formula extruder in the middle of wherein to set up with the supporting mill that moves of fixed mill, section, preshearing dissection are carried at the front end as the material to two screw rod settings of both sides, drive arrangement be motor, transmission, fixed mill and the small pore of moving mill evenly distributed confession through -put. Utilize the continuous shearing of mill formula extruder to peel off, through the plastify shearing of three screw rods, the grinding of mill, the homodisperse in small pore, not only can be the in succession stable preparation graphite alkene of peeling off has shortened the time of peeling off moreover by a wide margin, is the key equipment of realizing graphite alkene volume productionization.
Description
Technical field
This utility model relates to field of graphene, is specifically related to a kind of abrasive disk type extruder preparing Graphene for shearing stripping, thus overcomes the damage to Graphene lattice of the current ball mill long-time extrusion and collision, it is achieved Graphene is peeled off in high shear continuously.
Background technology
2004, the method that two scientists of Univ Manchester UK use micromechanics to peel off was found that Graphene, and obtains Nobel Prize in physics in 2010.Graphene be at present the thinnest be also the hardest nano material, being provided simultaneously with the performance that numerous common materials such as light transmission is good, heat conductivity is high, electron mobility is high, resistivity is low, mechanical strength is high do not possess, this special performance makes Graphene have great using value at numerous areas such as touch screen, sensor, super capacitor, lithium battery, quick charge, solaode, hydrogen storage, cooling electronic component, Material reinforcement, anticorrosive paint, biomedicine, sewage disposal, desalinizations.
Prior art mainly uses preparing grapheme through oxidation reduction, the adhesion of graphite layers is weakened by oxidation-reduction method, thus peel off and obtain Graphene, yet with time-consuming length, energy consumption is high, with high costs, pollute environment, it is difficult to large-scale industrialized production, and the Graphene crystal structure that oxidation-reduction method obtains is by major injury, impacts performance.
And direct mechanical rule can realize scale low cost and prepare Graphene, so that the cost of Graphene is greatly reduced.As realized the stripping of Graphene by the mechanical shock of ball milling, airflow milling, final grinder etc..In practice, although grinding the most repeatedly and obtaining Graphene, but owing to being acted on by grinding compressive stress, grind to clash into and graphite lattice is caused certain destruction, owing to grinding, graphite is applied pressure, the graphite peeled off is produced huge impulsive force, this impulsive force can make graphene layer produce fault of construction, easily cause graphene layer structural lattice defect, reduce the size of Graphene after peeling off so that prepared graphene product crystalline size is little.It addition, grind production Graphene at present to belong to batch (-type), while graphite is peeled off, the Graphene peeled off cannot be filtered out in time, thus be difficult to the volume production of continuous-stable.
Summary of the invention
For the shortcoming overcoming above-mentioned prior art, the purpose of this utility model is to provide a kind of abrasive disk type extruder, this abrasive disk type extruder can substitute for traditional ball mill, jet mill carries out shearing and peels off, simultaneously, this abrasive disk type extruder is used for shearing stripping and prepares Graphene, achieve the stripping of Graphene continuous-stable under shearing force effect, splitting time is greatly shortened, be the key equipment realizing Graphene mass production.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, including the screw rod rotated in cylinder, cylinder, driving means, described cylinder is arranged and the fixing mill of cylinder one；The screw rod rotated in described cylinder is three screw rods of " one " font arrangement, in the middle of wherein, a screw rod runs through whole abrasive disk type extruder, and the movable grinding disc supporting with fixing mill is set, two screw rods of both sides are arranged on front end, as material transportation section, preshearing cutting；Described driving means is motor, actuating device.Particularly, in this utility model, described fixing mill and movable grinding disc are uniformly distributed the small duct passed through for material.
In this utility model, a diameter of 0.5-2mm in small duct of described fixing mill and movable grinding disc, small duct is uniformly through material.
In this utility model, three screw rods of described " one " font arrangement are homodromal screw rod.
In this utility model, described fixing mill and movable grinding disc arrange reticulate pattern at contact surface, reticulate pattern be set to grid-shaped of uniform size, fixed millstone is adjustable with the gap of movable grinding disc, thus realize graphene microchip continuous-stable shearing peel off.
Further, in this utility model, the reticulate pattern degree of depth that described fixing mill and movable grinding disc are arranged is 1-3mm, and mesh width is 0.5-1mm.
In this utility model, in described transportation section, delivery element is 36/36 delivery element.
In this utility model, the shearing elements of described preshearing cutting be alternate angle be 45 °, 60 °, the element of 90 °-45 ° combines.
In this utility model, one, described centre screw rod is material transportation section, preshearing cutting with the front end of the screw rod composition of both sides, and middle-end is that section sheared by mill, and rear end is the transportation section, rear end of 48/48 delivery element composition.
In this utility model, described cylinder arranges adjuvant charge door and devolatilization mouth.
In this utility model, described abrasive disk type extruder can be arranged as required to heating.
In this utility model, the rotating speed of described abrasive disk type extruder can regulate between 10-600rpm.
In this utility model, described abrasive disk type extruder obtains Graphene for Boli scale graphite, expanded graphite, highly oriented graphite, thermal cracking graphite or graphite oxide.
Compared with prior art, a kind of abrasive disk type extruder preparing Graphene for shearing stripping that the utility model proposes, shear by producing tangent plane during screw rod rotating Vortex between any two, carry out pre-shearing, the mill continuing through middle screw rod drive further carries out strong shear, there is superpower pulverizing, shear, dispersibility, the small duct passed through for material particularly it is uniformly distributed at fixing mill and movable grinding disc, the flexibility (adaptability) of operation making Graphene is wider, dry powder state can be selected, moistening state, slurry state, the graphite of hot melt state and adjuvant are directly peeled off and are obtained Graphene.Achieve the stripping of continuous-stable under shearing force effect and prepare Graphene.
Those of ordinary skill in art it should be appreciated that, one of feature of the present utility model or purpose are: utilize the continuous shear stress of abrasive disk type extruder to peel off, by three screw rods plasticizing shearing, the grinding of mill, small duct dispersed, Graphene is prepared in the stripping being not only able to continuous-stable, and splitting time is greatly shortened, it is the key equipment realizing Graphene mass production.
Accompanying drawing explanation
Fig. 1 is that this utility model is a kind of for shearing the structural representation that the abrasive disk type extruder of Graphene is prepared in stripping.
Wherein: 1-driving means；2-feeding device；3-side screw rod；4-middle screw rod；5-adjuvant charging aperture；6-movable grinding disc；7-fixes mill；8-devolatilization mouth；9-cylinder；10-discharging opening；11-transportation section；12-preshearing cutting；Section sheared by 13-mill；Transportation section, 14-rear end.
Fig. 2 is that this utility model is a kind of for shearing the schematic side view of movable grinding disc and fixing mill that the abrasive disk type extruder of Graphene is prepared in stripping.
Wherein: 4-middle screw rod；6-movable grinding disc；7-fixes mill；The small duct of 15-.
Detailed description of the invention
Below in conjunction with accompanying drawing, utility model is described in further detail.Implement this utility model, outside the lower content mentioned specially, be universal knowledege and the common knowledge of this area.
Embodiment
1
As shown in Fig. 1, the utility model proposes a kind of abrasive disk type extruder preparing Graphene for shearing stripping, including the screw rod (3,4) rotated in cylinder (9), cylinder, driving means (1), wherein, cylinder (9) is arranged and the fixing mill (7) of cylinder one；The screw rod (3,4) rotated in cylinder is three screw rods of " one " font arrangement, for homodromal screw rod, in the middle of wherein, a screw rod (4) runs through whole abrasive disk type extruder, and the movable grinding disc (6) supporting with fixing mill (7) is set, two screw rods (3) of both sides are arranged on front end, as material transportation section (11) and preshearing cutting (12)；Particularly, as in figure 2 it is shown, in this utility model, the flour milling of fixing mill (7) and movable grinding disc (6) is uniformly distributed the small duct (15) passed through for material.
In this utility model, fixing mill (7) and small duct (15) a diameter of 0.5-2mm of movable grinding disc (6), small duct is uniformly through material.
In this utility model, fixing mill (7) and movable grinding disc (6) arrange reticulate pattern (not marking) at contact surface, reticulate pattern be set to grid-shaped of uniform size, fixing gap between mill (7) and movable grinding disc (6) is adjustable, thus realizes the shearing stripping of graphene microchip continuous-stable.Preferably, the reticulate pattern degree of depth that fixing mill (7) and movable grinding disc (6) are arranged is 1-3mm, and mesh width is 0.5-1mm.
In this utility model, in transportation section (11), delivery element is 36/36 delivery element.The shearing elements of preshearing cutting (12) be alternate angle be 45 °, 60 °, the element of 90 °-45 ° combines, such as: 60 °/90 °/-45 °/45 ° or-45 °/60 °/90 °/45 ° or 90 °/-45 °/60 °/45 ° or 45 °/60 °/90 °/-45 °.
In this utility model, the front end that the screw rod (3) of a middle screw rod (4) and both sides forms is material transportation section (11), preshearing cutting (12), and middle-end is that section (13) sheared by mill, and rear end is the transportation section, rear end (14) of 48/48 delivery element composition.
In this utility model, cylinder arranges adjuvant charge door (5) and devolatilization mouth (8), can add the adjuvant stripping with promotion Graphene as required at adjuvant charge door (5), as being conveniently added dispersant, abrasive media, oxidant etc.；All kinds of volatile matters produced in shear history can be deviate from or reclaim by devolatilization mouth (8) in time.
In this utility model, abrasive disk type extruder can be arranged as required to heater (not shown), and it is peripheral that heater can be arranged on cylinder.
In this utility model, the rotating speed of abrasive disk type extruder is preferably regulating between 10-600rpm.Further preferably 80-120rpm.
Embodiment
2
Select dry powder state, moistening state, slurry state, the graphite of hot melt state and adjuvant to utilize abrasive disk type extruder directly to peel off and obtain Graphene.Preferably mode is: through feeding device (2), the graphite powder of moistening state is sent into abrasive disk type extruder, the screw rod (3 that material rotates in cylinder (9) heating and cylinder through material transportation section (11) and preshearing cutting (12), 4) shear in advance under 10-600rpm rotating condition, enter middle-end mill and shear section (13), ground by the shearing of fixed millstone (7) and movable grinding disc (6), select fixing mill (7) and small duct (15) a diameter of 0.5mm of movable grinding disc (6), it is 1-3mm that fixing mill (7) and movable grinding disc (6) arrange the degree of depth at contact surface, mesh width is the uniform reticulate pattern of 0.5-1mm.Material through small duct (15) uniformly through, the fugitive constituent simultaneously shear degradation produced uses vacuum get rid of and reclaim through devolatilization mouth (8), after obtain Graphene through discharging opening (10) collection.
It should be noted that, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (10)
1. being used for shearing stripping and prepare an abrasive disk type extruder for Graphene, it is characterized in that: include the screw rod of rotation, driving means in cylinder, cylinder, described cylinder is arranged and cylinder fixing mill integrally；The screw rod rotated in described cylinder is three screw rods of " one " font arrangement, in the middle of wherein, a screw rod runs through whole abrasive disk type extruder, and the movable grinding disc supporting with fixing mill is set, two screw rods of both sides are arranged on front end, as material transportation section, preshearing cutting；Described driving means is motor, actuating device；Described fixing mill and movable grinding disc are uniformly distributed the small duct passed through for material.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: a diameter of 0.5-2mm in small duct of described fixing mill and movable grinding disc.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: three screw rods of described " one " font arrangement are homodromal screw rod.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, it is characterized in that: described fixing mill and movable grinding disc arrange reticulate pattern at contact surface, reticulate pattern be set to grid-shaped of uniform size, fixed millstone is adjustable with the gap of movable grinding disc, the reticulate pattern degree of depth is 1-3mm, and mesh width is 0.5-1mm.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: in described transportation section, delivery element is 36/36 delivery element.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: the shearing elements of described preshearing cutting be alternate angle be 45 °, 60 °, the element of 90 °-45 ° combines.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, it is characterized in that: one, described centre screw rod is material transportation section, preshearing cutting with the front end of the screw rod composition of both sides, middle-end is that section sheared by mill, and rear end is the transportation section, rear end of 48/48 delivery element composition.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: described cylinder arranges adjuvant charge door, devolatilization mouth and heater.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: the rotating speed of described abrasive disk type extruder can regulate between 10-600rpm.
A kind of abrasive disk type extruder preparing Graphene for shearing stripping, is characterized in that: described abrasive disk type extruder obtains Graphene for Boli scale graphite, expanded graphite, highly oriented graphite, thermal cracking graphite or graphite oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285077.2U CN205500792U (en) | 2016-04-08 | 2016-04-08 | A mill formula extruder for shearing peel off preparation graphite alkene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285077.2U CN205500792U (en) | 2016-04-08 | 2016-04-08 | A mill formula extruder for shearing peel off preparation graphite alkene |
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| Publication Number | Publication Date |
|---|---|
| CN205500792U true CN205500792U (en) | 2016-08-24 |
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| CN201620285077.2U Expired - Fee Related CN205500792U (en) | 2016-04-08 | 2016-04-08 | A mill formula extruder for shearing peel off preparation graphite alkene |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283184A (en) * | 2016-08-31 | 2017-01-04 | 无锡东恒新能源科技有限公司 | A kind of monocrystal graphite material preparation facilities |
| CN106542523A (en) * | 2016-10-19 | 2017-03-29 | 成都新柯力化工科技有限公司 | A kind of Screw Extrusion prepares the complexes of graphene composite material and application |
| CN106744877A (en) * | 2016-12-21 | 2017-05-31 | 成都新柯力化工科技有限公司 | A kind of method that dry grinding stripping prepares the device and production Graphene of Graphene |
| CN111016258A (en) * | 2019-11-18 | 2020-04-17 | 苏州鸿凌达电子科技有限公司 | Single-cavity multi-runner applied to graphene fiber orientation arrangement extrusion molding equipment |
| CN111217362A (en) * | 2020-02-24 | 2020-06-02 | 山东省建筑科学研究院有限公司 | Preparation device and method of graphene |
-
2016
- 2016-04-08 CN CN201620285077.2U patent/CN205500792U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283184A (en) * | 2016-08-31 | 2017-01-04 | 无锡东恒新能源科技有限公司 | A kind of monocrystal graphite material preparation facilities |
| CN106283184B (en) * | 2016-08-31 | 2018-09-04 | 无锡东恒新能源科技有限公司 | A kind of monocrystal graphite material preparation facilities |
| CN106542523A (en) * | 2016-10-19 | 2017-03-29 | 成都新柯力化工科技有限公司 | A kind of Screw Extrusion prepares the complexes of graphene composite material and application |
| CN106542523B (en) * | 2016-10-19 | 2019-02-01 | 成都新柯力化工科技有限公司 | A kind of Screw Extrusion prepares complexes and the application of graphene composite material |
| CN106744877A (en) * | 2016-12-21 | 2017-05-31 | 成都新柯力化工科技有限公司 | A kind of method that dry grinding stripping prepares the device and production Graphene of Graphene |
| CN106744877B (en) * | 2016-12-21 | 2019-02-26 | 成都新柯力化工科技有限公司 | A kind of method that dry grinding removing prepares the device of graphene and produces graphene |
| CN111016258A (en) * | 2019-11-18 | 2020-04-17 | 苏州鸿凌达电子科技有限公司 | Single-cavity multi-runner applied to graphene fiber orientation arrangement extrusion molding equipment |
| CN111217362A (en) * | 2020-02-24 | 2020-06-02 | 山东省建筑科学研究院有限公司 | Preparation device and method of graphene |
| CN111217362B (en) * | 2020-02-24 | 2023-12-22 | 山东省建筑科学研究院有限公司 | Graphene preparation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |