CN205603221U - Graphene films's preparation facilities - Google Patents
Graphene films's preparation facilities Download PDFInfo
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- CN205603221U CN205603221U CN201620418359.5U CN201620418359U CN205603221U CN 205603221 U CN205603221 U CN 205603221U CN 201620418359 U CN201620418359 U CN 201620418359U CN 205603221 U CN205603221 U CN 205603221U
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- conveyer belt
- graphene film
- graphene
- preparation facilities
- air port
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Abstract
The utility model provides a graphene films's preparation facilities, is including having the cell body of graphite alkene solution, be equipped with a plurality of gyro wheels on the cell body, around there being the conveyer belt on the gyro wheel, conveyer belt and the contact of graphite alkene solution phase, the conveyer belt leaves graphite alkene solution one side and is equipped with and produces hot -blast blast mechanism, blast mechanism's a plurality of wind gaps and conveyer belt become 15~30. What the wind gap blew off like this hot -blastly can be directly openly not strike graphite alkene on the surface to reduce hot -blast effort to graphite alkene greatly, reduced the impaired possibility of graphite alkene. And, owing to hot -blastly blow off towards at a distance graphene films, so also can avoid graphene films overheabout and corrugate, and then guarantee leveling of product.
Description
Technical field
This utility model relates to graphite preparation field, particularly to the preparation facilities of a kind of graphene film.
Background technology
Graphene is the material with carbon element of a kind of monolayer atom thick, blendes together with sp2 and forms bond with adjacent three atoms, and extend into cellular two-dimensional structure between each carbon atom.And Graphene is also famous with good carrier transport factor, there is because of it character such as electric property, chemical stability, bent, good heat conduction and the high penetration of excellence, therefore Graphene has been widely used in the fields such as quasiconductor, contact panel or solaode the most.
Therefore, in order to improve the production efficiency of graphene film, Some Enterprises devises new preparation facilities, and the Chinese patent " preparing the device of graphene film " such as Application No. 201420057552.1 discloses a kind of device preparing graphene film.The device preparing graphene film includes cell body, feed unit and transmitting device.Cell body has accommodation space, and accommodation space includes solution.Feed unit then can provide graphene solution, and graphene solution is formed at the surface of solution, and graphite solution is able to form graphene film in solution surface, and transmitting device is able at least partly submerge workpiece solution.When workpiece is by the interface of graphene film and solution, graphene film is attached to the surface of workpiece.
Although, the device of this kind of graphene film can be so that volume production has directive Graphene product.
But, drying unit on this device faces Graphene and heats, it is possible to make graphene film be dried excessively fold occurs, simultaneously because temperature is too high, the hot blast of drying unit can directly impact graphene film, thus causes the breakage of graphene film.
Utility model content
The purpose of this utility model is to provide the preparation facilities of a kind of graphene film avoiding graphene film to damage.
Above-mentioned purpose of the present utility model has the technical scheme that the preparation facilities of a kind of graphene film, including the cell body with graphene solution, described cell body is provided with roller group, it is wound with conveyer belt in described roller group, described conveyer belt contacts with graphene solution, described conveyer belt leaves graphene solution side and is provided with the Blast mechanism that can produce hot blast, and the air port of described Blast mechanism becomes 15 °～30 ° with conveyer belt.
So hot blast of air port blowout directly frontal impact on the surface of Graphene, thus will not substantially reduce the hot blast active force to Graphene, reduces the impaired probability of Graphene.It is additionally, since hot blast and is towards graphene film blowout at a distance, so can also avoid graphene film over-heating and wrinkling, and then ensure that the smooth of product.
As preferably, described Blast mechanism includes the induced duct symmetrical about conveyer belt, and described air port is arranged on described induced duct.
The when of leaving from graphene film solution due to conveyer belt, all there is graphene film on the two sides of conveyer belt, and the induced duct graphene film from conveyer belt faced by two simultaneously heats, so it is possible not only to accelerate the dry rate of graphene film, simultaneously, the both sides hot blast active force to graphene film can also be equalized, which decrease the probability that graphene film is damaged.
As preferably, described induced duct is provided with projection towards conveyer belt side, and described air port is arranged on projection, and the centrage about described projection is symmetrical arranged.
So from symmetrical both direction, the graphene film of the same face is dried, not only accelerate the dry rate of graphene film, simultaneously, graphene film can also be played the effect of stretching by the hot blast of air port blowout, thus reduce the probability that graphene film is wrinkling, and then substantially increase the quality of graphene film.
As preferably, the quantity in the air port on every piece of described projection is two, lays respectively at the both sides passing projection, and described air port is toward the centrage of conveyer belt.
After so the hot blast of blowout arrives the centrage of conveyer belt, it also can move along the surface of conveyer belt, and arrive the edge of conveyer belt, thus not only eliminate the blind area on conveyer belt, and the hot blast of blowout and the moving direction relative motion of conveyer belt can also be avoided, and affect the speed of service of conveyer belt.
As preferably, described projection deviates from conveyer belt side and is provided with fan housing in air port.
The setting of fan housing, can be compressed on conveyer belt surface the most for a long time by the hot blast blown out from air port, so can improve the utilization ratio of heat, thus be greatly saved the waste of the energy.
As preferably, the inwall of described fan housing is provided with some catch.
The setting of catch, mainly guides the hot blast flowed in fan housing inner wall surface to conveyer belt surface, improves the convection effects of the internal hot blast of fan housing, thus improves the utilization ratio of heat further.
As preferably, described catch blows direction bending along hot blast.
So in guarantee fan housing outside the convection effects of hot blast, meanwhile, also the flowing of hot blast will not be caused excessive obstruction, thus be conducive to improving the efficiency that graphene film is dried.
As preferably, the inwall of described fan housing is provided with can heater.
The setting of heater, mainly serves heating and thermal insulation effect to the hot blast blown out from air port so that the graphene film away from air port also is able to quickly be dried up, thus substantially increases the production efficiency of graphene film.
In sum, this utility model has the advantages that
1. air port becoming 15 °～30 ° with conveyer belt to be configured, the hot blast being thus possible to prevent air port to produce the most pro impacts graphene film, thus greatly reduces the probability that graphene film damages；
2. air port is symmetrically arranged, the hot blast active force to graphene film of so can cancelling out each other, thus avoids the probability that Graphene is wrinkling；
3. air port is provided with fan housing deviating from conveyer belt side, so can extend the hot blast existence time between fan housing and conveyer belt, thus is conducive to improving the efficiency that graphene film is dried.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preparation facilities of graphene film；
Fig. 2 is the front view of the preparation facilities of graphene film；
Fig. 3 is the left view of the preparation facilities of graphene film；
Fig. 4 is the structural representation of Blast mechanism；
Fig. 5 is the sectional view at the A-A of Fig. 2.
In figure, 1, cell body；11, graphene solution；2, roller group；21, roller one；22, roller two；23, roller three；3, conveyer belt；4, Blast mechanism；41, air port；42, air channel；43, induced duct；431, projection；44, fan housing；441, catch；442, heater.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 5, embodiment one of the present utility model is described in further detail.
Embodiment one,
A kind of preparation facilities of graphene film, including the cell body 1 with graphene solution 11, the sidewall of cell body 1 is provided with roller group 2, roller group 2 includes roller 1, roller 2 22 and roller 3 23, described roller 1 and roller 3 23 are all above graphene solution 11 liquid level, roller 1 is positioned at the top of roller 3 23, and roller 2 22 is positioned at below the liquid level of graphene solution 11, and in the obliquely downward of roller 3 23.Specifically arranging of roller can determine according to practical situation.Meanwhile, conveyer belt 3, in the top of roller 3 23 enters into graphene solution 11, is walked around behind the lower section of roller 2 22 further out graphene solution 11, and is around in the top of roller 1.
Conveyer belt 3 leaves graphene solution 11 and is provided with the Blast mechanism 4 that can produce hot blast to the cell wall between roller 1, Blast mechanism 4 is placed exactly in the top of conveyer belt 3, the air port 41 of Blast mechanism 4 becomes 15 °～30 ° with conveyer belt 3, concrete angulation can be determined by practical situation, herein, the air port 41 of aerator becomes 20 ° with the plane of conveyer belt 3.
So hot blast of air port 41 blowout directly frontal impact on the surface of Graphene, thus will not substantially reduce the hot blast active force to Graphene, reduces the impaired probability of Graphene.It is additionally, since hot blast and is towards graphene film blowout at a distance, so can also avoid graphene film over-heating and wrinkling, and then ensure that the smooth of product.
Below in conjunction with accompanying drawing 1 and accompanying drawing 5, embodiment two of the present utility model is described in further detail.
Embodiment two,
A kind of preparation facilities of graphene film, on the basis of embodiment one, Blast mechanism 4 includes two induced ducts 43 being communicated in same air channel 42 herein, two induced ducts 43 are symmetrical about conveyer belt 3, lay respectively at the upper and lower surface of conveyer belt 3, and be respectively provided with air port 41 on two induced ducts 43.
The when of leaving from graphene film solution due to conveyer belt 3, all there is graphene film on the two sides of conveyer belt 3, and induced duct 43 graphene film from conveyer belt 3 faced by two simultaneously heats, so it is possible not only to accelerate the dry rate of graphene film, simultaneously, the both sides hot blast active force to graphene film can also be equalized, which decrease the probability that graphene film is damaged.
Further scheme is that two induced ducts 43 are being provided with projection 431 towards the side of conveyer belt 3, and projection 431 becomes parallel with conveyer belt 3, and air port 41 is arranged on the projection 431 side towards conveyer belt 3, and the centrage about projection 431 is symmetrical arranged.
So from symmetrical both direction, the graphene film of the same face is dried, not only accelerate the dry rate of graphene film, simultaneously, the hot blast of air port 41 blowout can also serve the effect of the stretching of symmetry to graphene film, thus reduce the probability that graphene film is wrinkling, and then substantially increase the smooth quality of graphene film.
Herein, the quantity in the air port 41 on every piece of projection 431 is two, lays respectively at the both sides of projection 431, and air port 41 is directed towards what the centerline direction of conveyer belt 3 blew.After so the hot blast of blowout arrives the centrage of conveyer belt 3, it also can move along the surface of conveyer belt 3, and arrives the edge of conveyer belt 3, thus not only eliminates the blind area on conveyer belt 3.
If air port 41 is directed towards the conveying direction of conveyer belt 3 and reverse direction arranges, then some moving direction just relative motion with conveyer belt 3 of the hot blast of air port 41 blowout, thus the speed of service of conveyer belt 3 will be affected.
Below in conjunction with accompanying drawing 4 and accompanying drawing 5, embodiment three of the present utility model is described in further detail.
Embodiment three,
Projection 431 deviates from conveyer belt 3 side and is provided with fan housing 44 in air port 41, and fan housing 44 is also extended to conveyer belt 3 both sides, and the downward-sloping setting in edge of fan housing 44.So the hot blast blown out from air port 41 can be compressed on conveyer belt 3 surface the most for a long time, so can improve the utilization ratio of heat, thus be greatly saved the waste of the energy.
And the inwall of fan housing 44 is additionally provided with some catch 441, the quantity of catch 441 can determine according to practical situation, and herein, the quantity of catch 441 is four, and the length of every piece of catch 441 is equal with the width of fan housing 44, and along the length spaced set of fan housing 44.
The setting of catch 441, mainly guides the hot blast flowed in fan housing 44 inner wall surface to conveyer belt 3 surface, improves the convection effects of the internal hot blast of fan housing 44, thus improves the utilization ratio of heat further.
Catch 441 blows direction bending along hot blast, and the radian of bending is π/6.So in guarantee fan housing 44 outside the convection effects of hot blast, meanwhile, also the flowing of hot blast will not be caused excessive obstruction, thus be conducive to improving the efficiency that graphene film is dried.
Below in conjunction with accompanying drawing 4 and accompanying drawing 5, embodiment four of the present utility model is described in further detail.
Embodiment four,
The inwall of fan housing 44 be provided with can heater 442, heater 442 can be electrical heating wire, it is also possible to for being connected with the pipeline adding deep fat, and select from this is electrical heating wire.
Mainly the hot blast blown out from air port 41 is served heating and thermal insulation effect so that the graphene film away from air port 41 also is able to quickly be dried up, thus substantially increases the production efficiency of graphene film.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. the preparation facilities of a graphene film, including the cell body (1) with graphene solution (11), described cell body (1) is provided with roller group (2), it is wound with conveyer belt (3) on described roller group (2), described conveyer belt (3) contacts with graphene solution (11), it is characterized in that: described conveyer belt (3) leaves graphene solution (11) side and is provided with the Blast mechanism (4) that can produce hot blast, the air port (41) of described Blast mechanism (4) becomes 15 °～30 ° with conveyer belt (3).
The preparation facilities of a kind of graphene film the most according to claim 1, it is characterised in that: described Blast mechanism (4) includes the induced duct (43) symmetrical about conveyer belt (3), and described air port (41) are arranged on described induced duct (43).
The preparation facilities of a kind of graphene film the most according to claim 2, it is characterized in that: described induced duct (43) is provided with projection (431) towards conveyer belt (3) side, described air port (41) is arranged on projection (431), and the centrage about described projection (431) is symmetrical arranged.
The preparation facilities of a kind of graphene film the most according to claim 3, it is characterized in that: the quantity in the air port (41) on every piece of described projection (431) is two, laying respectively at the both sides of projection (431), described air port (41) are toward the centrage of conveyer belt (3).
The preparation facilities of a kind of graphene film the most according to claim 3, it is characterised in that: described projection (431) deviates from conveyer belt (3) side in air port (41) and is provided with fan housing (44).
The preparation facilities of a kind of graphene film the most according to claim 5, it is characterised in that: the inwall of described fan housing (44) is provided with some catch (441).
The preparation facilities of a kind of graphene film the most according to claim 6, it is characterised in that: described catch (441) blows direction bending along hot blast.
The preparation facilities of a kind of graphene film the most according to claim 5, it is characterised in that: the inwall of described fan housing (44) is provided with can heater (442).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418359.5U CN205603221U (en) | 2016-05-10 | 2016-05-10 | Graphene films's preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418359.5U CN205603221U (en) | 2016-05-10 | 2016-05-10 | Graphene films's preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603221U true CN205603221U (en) | 2016-09-28 |
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ID=56966870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418359.5U Expired - Fee Related CN205603221U (en) | 2016-05-10 | 2016-05-10 | Graphene films's preparation facilities |
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| Country | Link |
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| CN (1) | CN205603221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371962A (en) * | 2019-08-24 | 2019-10-25 | 兰州城市学院 | A kind of preparation facilities of graphene film |
-
2016
- 2016-05-10 CN CN201620418359.5U patent/CN205603221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371962A (en) * | 2019-08-24 | 2019-10-25 | 兰州城市学院 | A kind of preparation facilities of graphene film |
| CN110371962B (en) * | 2019-08-24 | 2022-10-25 | 兰州城市学院 | Preparation facilities of graphite alkene film |
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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: 20160928 |