CN205517753U - Reaction unit of functional graphite alkene of industrialization preparation - Google Patents
Reaction unit of functional graphite alkene of industrialization preparation Download PDFInfo
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- CN205517753U CN205517753U CN201620300976.5U CN201620300976U CN205517753U CN 205517753 U CN205517753 U CN 205517753U CN 201620300976 U CN201620300976 U CN 201620300976U CN 205517753 U CN205517753 U CN 205517753U
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Abstract
The utility model discloses a reaction unit of functional graphite alkene of industrialization preparation, include the reation kettle, low temperature water bath device and the filter that connect gradually by the pipeline, be equipped with condensing equipment, temperature control device, gear pump and a plurality of feed inlet in reation kettle's top install the stirring rake in the reation kettle, the stirring rake is connected in a mixer, by the mixer drive the stirring rake rotates, the gear pump is used for the reaction liquid in the driving reaction cauldron to enter into low temperature water bath device and filter. The utility model discloses a reaction unit has the advantage of incessant continuous preparation, and equipment is simple, and the operation is simple and easy feasible, easily realizes automaticly and the industrial production, can solve the problem of functional graphite alkene large -scale production in addition.
Description
Technical field
This utility model relates to nano material consersion unit field, particularly relates to the reaction unit of a kind of preparation of industrialization functionalization graphene.
Background technology
2004, first Geim and the Novoselov professor of graceful Chester university of Britain prepared a kind of novel two-dimension nano materials-Graphene, and therefore obtains the Nobel Prize in physics of 2010.Graphene has many novel physicochemical characteristicss, not only has important theoretical research and is worth, and the structure of its uniqueness and excellent performance also make it possible to obtain great using value in many fields.In recent years, the low cost of Graphene, extensive preparation obtain tremendous development.But existing Graphene consersion unit, its equipment is complicated, and operating process is loaded down with trivial details, is unfavorable for industrialization and automated production, it is impossible to large-scale promotion application.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the reaction unit of a kind of preparation of industrialization functionalization graphene, aim to solve the problem that existing Graphene consersion unit, its equipment is complicated, operating process is loaded down with trivial details, be unfavorable for industrialization and automated production, cannot the problem of large-scale promotion application.
The technical solution of the utility model is as follows:
A kind of reaction unit of preparation of industrialization functionalization graphene, wherein, including the reactor being sequentially connected with by pipeline, water at low temperature bath apparatus and filter, it is arranged over condensing unit, attemperating unit, gear pump and several charging apertures at reactor, in described reactor, stirring paddle is installed, described stirring paddle is connected to a blender, described blender drive described stirring paddle to rotate, and described gear pump reactant liquor in driving reactor enters into water at low temperature bath apparatus and filter.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, the outer wall at described reactor is provided with Vltrasonic device.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, described charging aperture is provided with 3.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, described attemperating unit includes thermocouple, relay, temperature controller and adds heat pipe, described thermocouple, adds heat pipe and relay and is connected with temperature controller by wire.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, described temperature controller includes showing instrument, temperature collect module, recording apparatus and electronic controller, and described display instrument, recording apparatus and electronic controller are all connected to described temperature collect module.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, described filter is made up of many PE sintered filter core pipes.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, the pore size filter of described filter is 1 ~ 140 micron.
The reaction unit of described preparation of industrialization functionalization graphene, wherein, described condensing unit is reflux condensing tube, and described reflux condensing tube is deep in reactor.
Beneficial effect: reaction unit of the present utility model, the advantage with uninterrupted preparation continuously, and equipment is simple, operates simple and feasible, it is easy to accomplish automatization and industrialized production, and the problem that functionalization graphene large-scale production can be solved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the reaction unit preferred embodiment of this utility model a kind of preparation of industrialization functionalization graphene.
Detailed description of the invention
This utility model provides the reaction unit of a kind of preparation of industrialization functionalization graphene, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, further describes this utility model below.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Refer to Fig. 1, Fig. 1 is the structural representation of the reaction unit preferred embodiment of this utility model a kind of preparation of industrialization functionalization graphene, as shown in the figure, it includes the reactor 1 being sequentially connected with by pipeline, water at low temperature bath apparatus 2 and filter 3, it is arranged over condensing unit 7 at reactor 1, attemperating unit 8, gear pump 9 and several charging apertures, in described reactor 1, stirring paddle 10 is installed, described stirring paddle 10 is connected to a blender 12, described stirring paddle 10 is driven to rotate by described blender 12, the described gear pump 9 reactant liquor in driving reactor 1 enters into water at low temperature bath apparatus 2 and filter 3.
Reaction unit in this utility model, have only to each reaction raw materials after charging aperture is put into reactor 1, course of reaction is controlled by condensing unit 7, attemperating unit 8 and gear pump 9, then by gear pump 9, reactant liquor is sent in water at low temperature bath apparatus 2 carry out cooling process, after being reduced to suitable temperature, enter into and filter 3 carries out filtration treatment, so that reactant liquor is filtrated to get functionalization graphene.
Reaction unit of the present utility model, its automaticity is high, and equipment is simple, easy to operate, can be in large-scale application.
Further, the outer wall at described reactor 1 is provided with for disperseing the Graphene reunited and the Vltrasonic device 11 promoting graphene modified reaction.Described Vltrasonic device 11 is comprising: ultrasonic activation parts and ultrasound wave drive the big major part of power supply two, and described ultrasonic activation parts are connected to described ultrasound wave and drive power supply.(high-power) ultrasonic transducer that described ultrasonic activation parts mainly include being sequentially connected with, horn, tool heads (emitting head), be used for producing ultrasonic activation, and launched in liquid by this vibrational energy.Operation principle is, when supersonic vibration is delivered in liquid, owing to the sound intensity is very big, can excite the strongest cavitation effect in a liquid, thus produce substantial amounts of cavitation bubble in a liquid.Along with these cavitation bubbles produce and explosion, microjet will be produced, carry out smashing the Graphene reunited in liquid, the Graphene that dispersion is reunited.Simultaneously because the vibration of ultrasound wave, make solid-liquid and liquid liquid more fully mix, the chemical reaction of graphene modified is played facilitation
Further, described charging aperture is provided with 3.Such as, as shown in Figure 1, described charging aperture includes first charging aperture the 4, second charging aperture the 5, the 3rd charging aperture 6, these three charging aperture may be disposed at the same side, these three charging aperture can be used to put in reactor 1 by different materials, such as first charging aperture 4 can be used to add Graphene raw material and dispersant, second charging aperture 5 can be used to add coating material solution, 3rd charging aperture 6 can be used to add reaction promoter, and some special modification reactions usually need to add the reaction promoter such as catalyst or initiator and just can react.Meanwhile, described first charging aperture the 4, second charging aperture the 5, the 3rd charging aperture 6 is arranged side by side successively, and these three charging aperture is arranged at the same side, and described condensing unit 7, attemperating unit 8 and gear pump 9 are arranged at opposite side.
Further, described attemperating unit 8 includes thermocouple, relay, temperature controller and adds heat pipe, described thermocouple, adds heat pipe and relay and is connected with temperature controller by wire.
Described temperature controller includes showing instrument, temperature collect module, recording apparatus and electronic controller, and described display instrument, recording apparatus and electronic controller are all connected to described temperature collect module.
Thermocouple, relay, temperature controller (display instrument, temperature collect module, recording apparatus and electronic controller), add heat pipe.
Wherein, thermocouple is to be bonded into loop by the conductor two ends of two kinds of heterogeneities, when two abutment temperature differences, will produce thermocurrent in loop.If the working end of thermocouple and reference end have the temperature difference, display instrument will indicate the temperature value corresponding to thermoelectrical potential that thermocouple produces.The temperature signal (temperature value) that thermocouple gathers is delivered to temperature collect module and is compared with setting value, if temperature value is less than setting value, the control relay connection of temperature collect module output signal adds heat pipe power supply and heats up, and vice versa, and reciprocation cycle is until temperature is maintained at setting value.
Further, described filter 3 is made up of many PE sintered filter core pipes, and PE sintered filter core pipe is unlikely to deform, and impact resistance, resistance to strong acid, highly basic have the advantages that micropore is evenly distributed, and are particularly suitable for the filtration of functionalization graphene in this utility model.
Further, the pore size filter of described filter 3 is 1 ~ 140 micron, and the pore size filter of the most described filter 3 is 10 microns.Solid particle, the filtrate of more than 1 micron are as clear as crystal, for the microgranule of 1 micron to 0.5 micron, have when being filter bring out into the open filter, rise filter after soon, just can be filtered after forming a very thin metafiltration film on PE sintered filter core pipe.And functionalization graphene mostly is the thin slice of width more than 1 micron, thus this utility model use this filter 3 can effective filtering reacting liquid, and retain and obtain required functionalization graphene.
Further, described condensing unit 7 is reflux condensing tube, and described reflux condensing tube is deep in reactor.Described reflux condensing tube connects cooling water condensation, because there being volatile liquid reactants in reactor, in order to avoid reactant is lost and makes full use of raw material, so this utility model arranges condensing unit in reactor, make the reactant after this volatilization by being reverted to liquid by gaseous state after condensation, thus reflux and collect.
Utilizing the method that reaction unit of the present utility model prepares functionalization graphene, it comprises the steps:
S1: add Graphene raw material and dispersant to reactor 1 from the first charging aperture 4, one or more during wherein Graphene raw material is graphene oxide powder, graphene oxide slurry, Graphene slurry, graphene powder；Dispersant is the combination of more than a kind of or at least two in water, ethanol, isopropanol, N-Methyl pyrrolidone, dimethylformamide, oxolane, dichloromethane, normal hexane, normal octane, dimethyl sulfoxide, ethylene glycol, methanol, acetone；Opening blender 12 and Vltrasonic device 11 simultaneously, obtain graphene suspension in making reactor 1, wherein the concentration of graphene suspension is 1 ~ 30mg/ml.
S2: add coating material solution at the second charging aperture 5, while being kept stirring for, controls reactor 1 by attemperating unit 8 and is warmed up to suitable temperature, opens condensing unit 7 and carries out the functionalization of Graphene.Coating material solution can be organic molecule, macromolecule, inorganic compound, preferably organic molecule and/or macromolecule.
S3: after reaction terminates, open reactor 1 bottom discharge mouth and gear pump 9, reactant liquor is entered water at low temperature bath apparatus 2 from reactor 1 bottom discharge mouth by pipeline and lowers the temperature.After question response liquid temp is down to suitable temperature, after filter 3 filters, obtain functionalization graphene product.
In sum, reaction unit of the present utility model, the advantage with uninterrupted preparation continuously, and equipment is simple, operates simple and feasible, it is easy to accomplish automatization and industrialized production, and the problem that functionalization graphene large-scale production can be solved.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (8)
1. the reaction unit of a preparation of industrialization functionalization graphene, it is characterized in that, including the reactor being sequentially connected with by pipeline, water at low temperature bath apparatus and filter, it is arranged over condensing unit, attemperating unit, gear pump and several charging apertures at reactor, in described reactor, stirring paddle is installed, described stirring paddle is connected to a blender, being driven described stirring paddle to rotate by described blender, described gear pump reactant liquor in driving reactor enters into water at low temperature bath apparatus and filter.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that the outer wall at described reactor is provided with Vltrasonic device.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that described charging aperture is provided with 3.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that described attemperating unit includes thermocouple, relay, temperature controller and adds heat pipe, described thermocouple, is added heat pipe and relay and is connected with temperature controller by wire.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 4, it is characterized in that, described temperature controller includes showing instrument, temperature collect module, recording apparatus and electronic controller, and described display instrument, recording apparatus and electronic controller are all connected to described temperature collect module.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that described filter is made up of many PE sintered filter core pipes.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that the pore size filter of described filter is 1 ~ 140 micron.
The reaction unit of preparation of industrialization functionalization graphene the most according to claim 1, it is characterised in that described condensing unit is reflux condensing tube, described reflux condensing tube is deep in reactor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620300976.5U CN205517753U (en) | 2016-04-12 | 2016-04-12 | Reaction unit of functional graphite alkene of industrialization preparation |
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| CN201620300976.5U CN205517753U (en) | 2016-04-12 | 2016-04-12 | Reaction unit of functional graphite alkene of industrialization preparation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270299A (en) * | 2019-07-02 | 2019-09-24 | 任永飞 | A kind of system producing carbon nanometer roll |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270299A (en) * | 2019-07-02 | 2019-09-24 | 任永飞 | A kind of system producing carbon nanometer roll |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518117 Longgang Avenue, Longgang District, Shenzhen, Guangdong Province, No. 1001 Co-patentee after: Shenzhen 863 New Material Technology Co., Ltd. Patentee after: Shenzhen Beauty Star Co., Ltd. Co-patentee after: Harbin Institute of Technology Shenzhen Graduate School Address before: 518117 Longgang Avenue, Longgang District, Shenzhen, Guangdong Province, No. 1001 Co-patentee before: Shenzhen 863 Program Research and Development Center Patentee before: Shenzhen Beauty Star Co., Ltd. Co-patentee before: Harbin Institute of Technology Shenzhen Graduate School |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 1001, Longgang Avenue, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Lihe Technology Innovation Co.,Ltd. Patentee after: SHENZHEN 863 NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: HARBIN INSTITUTE OF TECHNOLOGY, SHENZHEN Address before: 518117 Longgang Road, Longgang District, Shenzhen, Guangdong (No. 1001) Patentee before: SHENZHEN BEAUTY STAR Co.,Ltd. Patentee before: SHENZHEN 863 NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: HARBIN INSTITUTE OF TECHNOLOGY, SHENZHEN |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210908 Address after: No. 1001, Longgang Avenue, Pingxi community, Pingdi street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen TONGCHAN Lixing Technology Group Co.,Ltd. Patentee after: SHENZHEN 863 NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: HARBIN INSTITUTE OF TECHNOLOGY (SHENZHEN) Address before: No. 1001, Longgang Avenue, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Lihe Technology Innovation Co.,Ltd. Patentee before: SHENZHEN 863 NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN GRADUATE SCHOOL |
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