CN205252914U - A filter equipment for graphite alkene is hierarchical - Google Patents
A filter equipment for graphite alkene is hierarchical Download PDFInfo
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- CN205252914U CN205252914U CN201521136384.6U CN201521136384U CN205252914U CN 205252914 U CN205252914 U CN 205252914U CN 201521136384 U CN201521136384 U CN 201521136384U CN 205252914 U CN205252914 U CN 205252914U
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- filtering ponds
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Abstract
The utility model provides a filter equipment for graphite alkene is hierarchical, includes liquid collection bottle, agitating unit, vacuum apparatus, pH meter and two at least filtering ponds. First filtering ponds and second filtering ponds top -down connect gradually and communicate, and the upper end of first filtering ponds is equipped with the feed inlet, and the bottom of filtering ponds all is equipped with the filter membrane, and the equal difference in the aperture of filter membrane, agitating unit locates in the first filtering ponds for stir the graphite alkene in the first filtering ponds, liquid collection bottle with the filtering ponds intercommunication of locating the bottom, and is equipped with coherent mouthful on this liquid collection bottle, vacuum apparatus communicates with liquid collection bottle through coherent mouthful. The pH meter is located in the first filtering ponds for measure the pH value of the graphite alkene in the first filtering ponds. The device provided by the utility model utilize oxidation graphite alkene different principle of solubility in different pH values of different lamellas, grade to oxidation graphite alkene in filterable process, improved filtration efficiency, saved the time, and need not take out the sample among the filter process, reduced the waste of sample.
Description
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of filter for Graphene classification.
Background technology
2004, the scientist of Univ Manchester UK utilized adhesive tape successfully to separate Graphene, and had therefore obtained Nobel Prize in physics in 2010. Graphene is that a kind of carbon atom is with SP2The individual layer two-dimensional material that hydridization forms, has unique thermal conductivity, electric conductivity, and mechanical property and optics magnetic performance, be the focus of new material research, is widely used in the fields such as battery, medicine, catalysis. According to the standby Graphene of Hummers legal system, contain a large amount of potassium permanganate at present, the impurity such as sodium sulphate, need to remove impurity through post processings such as filtrations. And in Graphene preparation process, graphene sheet layer is not of uniform size, but the Graphene that only need to distribute a narrower particle size range in actual applications.
At present in conventional Graphene filter, the Graphene obtaining after filtration, lamella is not of uniform size, stacking mixed and disorderly, then it is large to carry out classification difficulty.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of filter for Graphene classification, in filtering, Graphene is carried out to classification, realizes the serialization production of filtering classification.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of filter for Graphene classification comprises liquid-collecting bottle, agitating device, vacuum plant, pH meter and at least two filtering ponds,
Described at least two filtering ponds comprise the first filtering ponds and the second filtering ponds, described the first filtering ponds are sequentially fixedly connected with and are communicated with successively from top to bottom with the second filtering ponds, and the upper end of described the first filtering ponds is provided with charging aperture, the bottom of described filtering ponds is equipped with one deck filter membrane, and the aperture of described filter membrane is all different; Described agitating device is located in described the first filtering ponds, for stirring the Graphene of described the first filtering ponds; Described pH meter is located in described the first filtering ponds, for measuring the pH value of Graphene of the first filtering ponds.
Described liquid-collecting bottle, is communicated with the filtering ponds of being located at bottom, and described liquid-collecting bottle is provided with and connects gas port; Described vacuum plant, is communicated with described liquid-collecting bottle by the described gas port that connects.
As the further optimization of such scheme, comprise three filtering ponds, be respectively the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds are fixedly connected with by ring flange from top to bottom successively and are communicated with.
As the further optimization of such scheme, described the first filtering ponds and the second filtering ponds are cylindrical filtering ponds, the bottom surface diameter of described the first filtering ponds and the second filtering ponds is identical, connects in the ring flange between described the first filtering ponds and the second filtering ponds and is provided with rubber ring.
As the further optimization of such scheme, the aperture of being located at the filter membrane of the bottom of described the first filtering ponds and the second filtering ponds reduces successively, and the aperture of filter membrane is all between 2 microns to 30 microns.
As the further optimization of such scheme, described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds are cylindrical filtering ponds, described the first filtering ponds, the second filtering ponds are identical with the bottom surface diameter of the 3rd filtering ponds, connect in the ring flange between described the first filtering ponds and the second filtering ponds and be connected in the ring flange of described the second filtering ponds and the 3rd filtering ponds to be equipped with rubber ring.
As the further optimization of such scheme, the aperture of being located at the filter membrane of the bottom of described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds reduces successively, and the aperture of filter membrane is all between 2 microns to 30 microns.
The beneficial effect of a kind of filter for Graphene classification of the present utility model is:
1, the utility model provides a kind of filter for Graphene classification, utilize the principle of graphene oxide different solubility in different pH values of different lamellas, in the process of filtering, Graphene is carried out to classification, and on different filtering ponds, obtain the Graphene of different lamella sizes.
2, the utility model provides a kind of filter for Graphene classification, can carry out multiple fractionation, and the serialization that can be used in Graphene filtration classification is produced.
3, the utility model provides a kind of filter for Graphene classification, has saved the required time of Graphene classification, has improved filter efficiency, and do not need to take out sample in filter process, has reduced the waste of sample.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment for Graphene classification of the utility model.
Reference numeral: charging aperture 1, the first filtering ponds 2, the second filtering ponds 3, the 3rd filtering ponds 4, agitating device 5, pH meter 6, connect gas port 7, ring flange 8, rubber ring 9, gas bottle 10.
Detailed description of the invention
Below, by specific concrete implementation embodiment of the present utility model, those skilled in the art can understand other advantages of the present utility model and effect easily by the disclosed content of this description.
Referring to Fig. 1, Fig. 1 is the structural representation of a kind of embodiment for Graphene classification of the utility model.
A kind of filter for Graphene classification in the utility model embodiment, comprises liquid-collecting bottle 10, agitating device 5, charging aperture 1, vacuum plant, connects gas port 7, the first filtering ponds 2, the second filtering ponds 3, the 3rd filtering ponds 4, pH meter 5 and gas bottle 10.
In this preferred embodiment, the first filtering ponds 2, the second filtering ponds 3 and the 3rd filtration 4 ponds are sequentially fixedly connected with by ring flange 8 from top to bottom successively and the first filtering ponds 2, the second filtering ponds 3 and the 3rd filtration 4 ponds are communicated with. The 3rd filtering ponds 4 belows are provided with liquid-collecting bottle 10, and are provided with rubber ring 9 between the 3rd filtering ponds 4 and liquid-collecting bottle 10, ensure its air-tightness. Liquid-collecting bottle 10 is provided with and connects gas port 7, and by connecing gas port 7, liquid-collecting bottle 10 is communicated with vacuum plant. The first filtering ponds 2, the second filtering ponds 3 and the 3rd filtering ponds 4 are cylindrical filtering ponds, the first filtering ponds 2, the second filtering ponds 3 are identical with the bottom surface diameter of the 3rd filtering ponds 4, connect in the ring flange 8 between the first filtering ponds 2 and the second filtering ponds 3 and be connected in the ring flange 8 of the second filtering ponds 3 and the 3rd filtering ponds 4 and be equipped with rubber ring 9, ensured bubble-tight requirement.
The upper end of the first filtering ponds 2 is provided with in charging aperture 1, the first filtering ponds and is provided with agitating device 5, for stirring the Graphene of the first filtering ponds 2; After water filling, ensure that graphene oxide is dispersed, the graphite oxide of little lamella can fully be dissolved. In the first filtering ponds 2, be provided with pH meter 6, for measuring the pH value of Graphene of the first filtering ponds 2.
The bottom of the first filtering ponds 2, the second filtering ponds 3 and the 3rd filtering ponds 4 is equipped with filter membrane, the aperture of being located at the filter membrane of the bottom of the first filtering ponds 2, the second filtering ponds 3 and the 3rd filtering ponds 4 is between 2 microns-30 microns, and is located at aperture suitable the reducing successively of the filter membrane of the first filtering ponds 2, the second filtering ponds 3 and the 3rd filtering ponds 4.
The specific works process of a kind of filter for Graphene classification in the utility model embodiment is: at the first filtering ponds 2, on the second filtering ponds 3 and the 3rd filtering ponds 4, put into respectively the filter membrane of different pore size, the filter membrane of aperture minimum is placed in the 3rd filtering ponds 4, the filter membrane of aperture maximum is placed in the first filtering ponds 2, the external vacuum plant of joint. The dispersion liquid raw material of graphite oxide is entered to the first filtering ponds 2 from charging aperture 1, opens agitating device 5, to be mixed evenly after, the pH value of pH meter 6 test mixing liquid, closes agitating device 5, opens vacuum plant and carries out suction filtration, in filtrate inflow liquid-collecting bottle 10. After liquid suction filtration finishes, from charging aperture 1, add deionized water, open agitating device 5 and be adjusted to suitable pH value, open vacuum plant, carry out suction filtration. Wherein, the second filtering ponds 3 and the 3rd filtering ponds 4 do not need to place pH meter, and the second filtering ponds are identical with the pH in the first filtering ponds with the pH value of the filtrate in the 3rd filtering ponds.
In addition, a kind of filter for Graphene classification in the utility model embodiment, does not need filtrate outlet, and liquid-collecting bottle 10 fills with after filtered fluid, closes vacuum plant, takes out liquid-collecting bottle 10 and pours out filtrate.
A kind of filter for Graphene classification that the utility model provides, utilize the principle of graphite oxide different solubility in different pH values of different lamellas, in the process of filtering, graphite oxide is carried out to classification, on different filtering ponds, obtain the graphite oxide of different lamella sizes. This device can carry out multiple fractionation, can be used in the serialization production that Graphene filters classification. save the required time of classification, improved the efficiency of filtering, and the equipment of serialization makes in filter process, not need to take out sample, reduced the waste of sample.
Be to be understood that example as herein described and embodiment are only in order to illustrate, those skilled in the art can make various amendments or variation according to it, in the situation that not departing from the utility model Spirit Essence, all belong to protection domain of the present utility model.
Claims (6)
1. for a filter for Graphene classification, it is characterized in that: comprise liquid-collecting bottle, agitating device,Vacuum plant, pH meter and at least two filtering ponds,
Described at least two filtering ponds comprise the first filtering ponds and the second filtering ponds, described the first filtering ponds and secondFiltering ponds are sequentially fixedly connected with and are communicated with successively from top to bottom, and the upper end of described the first filtering ponds is provided with chargingMouthful, the bottom of described filtering ponds is equipped with one deck filter membrane, and the aperture of described filter membrane is all different;
Described agitating device is located in described the first filtering ponds, for stirring the graphite of described the first filtering pondsAlkene;
Described pH meter is located in described the first filtering ponds, for measuring the pH of Graphene of the first filtering pondsValue;
Described liquid-collecting bottle, is communicated with the filtering ponds of being located at bottom, and described liquid-collecting bottle is provided with and connects gas port;
Described vacuum plant, is communicated with described liquid-collecting bottle by the described gas port that connects.
2. a kind of filter for Graphene classification according to claim 1, is characterized in that: instituteState filter and comprise three filtering ponds, be respectively the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, instituteState that the first filtering ponds, the second filtering ponds and the 3rd filtering ponds are fixedly connected with by ring flange successively from top to bottom and connectLogical.
3. a kind of filter for Graphene classification according to claim 1, is characterized in that: instituteState the first filtering ponds and the second filtering ponds are cylindrical filtering ponds, described the first filtering ponds and the second filtering pondsBottom surface diameter is identical, connects in the ring flange between described the first filtering ponds and the second filtering ponds and is provided with rubber ring.
4. a kind of filter for Graphene classification according to claim 1, is characterized in that: establishAperture in the filter membrane of the bottom of described the first filtering ponds and the second filtering ponds reduces successively, and the aperture of filter membrane is equalBetween 2 microns to 30 microns.
5. a kind of filter for Graphene classification according to claim 2, is characterized in that: instituteState the first filtering ponds, the second filtering ponds and the 3rd filtering ponds and be cylindrical filtering ponds, described the first filtering ponds,The second filtering ponds are identical with the bottom surface diameter of the 3rd filtering ponds, connect described the first filtering ponds and the second filtering pondsIn ring flange and connect in the ring flange of described the second filtering ponds and the 3rd filtering ponds and be equipped with rubber ring.
6. a kind of filter for Graphene classification according to claim 2, is characterized in that: establishAperture in the filter membrane of the bottom of described the first filtering ponds, the second filtering ponds and the 3rd filtering ponds reduces successively, andThe aperture of filter membrane is all between 2 microns to 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136384.6U CN205252914U (en) | 2015-12-30 | 2015-12-30 | A filter equipment for graphite alkene is hierarchical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136384.6U CN205252914U (en) | 2015-12-30 | 2015-12-30 | A filter equipment for graphite alkene is hierarchical |
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| Publication Number | Publication Date |
|---|---|
| CN205252914U true CN205252914U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136384.6U Expired - Fee Related CN205252914U (en) | 2015-12-30 | 2015-12-30 | A filter equipment for graphite alkene is hierarchical |
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| CN (1) | CN205252914U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654969A (en) * | 2018-03-07 | 2018-10-16 | 中山大学 | A kind of embedded temperature-control pressure-control clast separation and conveying device |
| CN108996497A (en) * | 2018-07-24 | 2018-12-14 | 华侨大学 | A method of it is dialysed using multilayer and carries out the separation of grapheme material size |
| CN109231197A (en) * | 2018-12-07 | 2019-01-18 | 四川聚创石墨烯科技有限公司 | A kind of low impurity and low layer number graphene oxide preparation system |
| CN109250709A (en) * | 2018-12-07 | 2019-01-22 | 四川聚创石墨烯科技有限公司 | A kind of production system preparing graphene using low layer number graphene oxide |
| CN109368630A (en) * | 2018-12-07 | 2019-02-22 | 四川聚创石墨烯科技有限公司 | A kind of system formed for graphene |
| CN109455705A (en) * | 2018-12-07 | 2019-03-12 | 四川聚创石墨烯科技有限公司 | A kind of system by purifying and light microwave reduction prepares graphene |
| CN109502580A (en) * | 2018-12-07 | 2019-03-22 | 四川聚创石墨烯科技有限公司 | A kind of purification devices of graphene oxide |
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2015
- 2015-12-30 CN CN201521136384.6U patent/CN205252914U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654969A (en) * | 2018-03-07 | 2018-10-16 | 中山大学 | A kind of embedded temperature-control pressure-control clast separation and conveying device |
| CN108996497A (en) * | 2018-07-24 | 2018-12-14 | 华侨大学 | A method of it is dialysed using multilayer and carries out the separation of grapheme material size |
| CN109231197A (en) * | 2018-12-07 | 2019-01-18 | 四川聚创石墨烯科技有限公司 | A kind of low impurity and low layer number graphene oxide preparation system |
| CN109250709A (en) * | 2018-12-07 | 2019-01-22 | 四川聚创石墨烯科技有限公司 | A kind of production system preparing graphene using low layer number graphene oxide |
| CN109368630A (en) * | 2018-12-07 | 2019-02-22 | 四川聚创石墨烯科技有限公司 | A kind of system formed for graphene |
| CN109455705A (en) * | 2018-12-07 | 2019-03-12 | 四川聚创石墨烯科技有限公司 | A kind of system by purifying and light microwave reduction prepares graphene |
| CN109502580A (en) * | 2018-12-07 | 2019-03-22 | 四川聚创石墨烯科技有限公司 | A kind of purification devices of graphene oxide |
| CN109231197B (en) * | 2018-12-07 | 2020-07-03 | 四川聚创石墨烯科技有限公司 | Low-impurity and low-layer-number graphene oxide preparation system |
| CN109250709B (en) * | 2018-12-07 | 2020-12-04 | 四川聚创石墨烯科技有限公司 | Production system for preparing graphene by using low-layer graphene oxide |
| CN109368630B (en) * | 2018-12-07 | 2020-12-04 | 四川聚创石墨烯科技有限公司 | System for be used for graphite alkene to form |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |