CN206538197U - A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices - Google Patents
A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices Download PDFInfo
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- CN206538197U CN206538197U CN201620986853.1U CN201620986853U CN206538197U CN 206538197 U CN206538197 U CN 206538197U CN 201620986853 U CN201620986853 U CN 201620986853U CN 206538197 U CN206538197 U CN 206538197U
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- ultrasonic wave
- graphene slurry
- high viscosity
- pipeline
- dispersion devices
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Abstract
The utility model discloses a kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices.Including ultrasonic wave distributing device, autoclave, homogenizer and low pressure kettle, the ultrasonic wave distributing device includes：Ultrasonic generating mechanism, dispersing chamber and rabbling mechanism；The ultrasonic wave vibration plate of the ultrasonic generating mechanism is in contact with the outer surface of the dispersing chamber；The dispersing chamber includes shell and interior room, and the interior room is formed with scattered chamber, and the puddler of the rabbling mechanism extends into the scattered intracavitary；The discharging opening of the ultrasonic wave distributing device dispersing chamber connects autoclave upper feed inlet through pipeline, the bottom of autoclave is provided with graphene slurry outlet, graphene slurry outlet is connected to homogenizer by the road, and pressure-reducing valve is provided with this section of pipeline, and the discharging opening of homogenizer is connected with low pressure kettle.The utility model highly viscous slurry ultrasonic wave high force dispersion devices solve existing high viscosity high solids content graphene slurry and disperse cost height, the technical problem that slurry is uneven, dispersion efficiency is not high.
Description
Technical field
The utility model is related to chemical field, and more particularly to a kind of high viscosity graphene slurry ultrasonic wave high force dispersion is set
It is standby.
Background technology
Graphene（Graphene）Be it is a kind of by carbon atom with sp2 hybridized orbits constitute hexangle type be in honeycomb lattice plane
Film, the two-dimensional material of only one of which carbon atom thickness.It is but also most hard nano material that graphene, which is currently world most thin,
It is almost fully transparent, the light of an absorption 2.3%；Thermal conductivity factor is up to 5300W/m, higher than CNT and diamond, under normal temperature its
Electron mobility is and higher than CNT or silicon crystal more than 15000cm2/Vs, and resistivity only about 10-8 Ω/m, than copper or
Silver is lower, is that resistivity minimum material grapheme material in world is a kind of two-dimensional material, its excellent physics and architectural characteristic
It is set to show outstanding application potential electronics, sensing and photoelectric device etc. are multi-field.Existing grapheme material is adopted mostly
Prepared with oxidation-reduction method.Oxidation-reduction method, which prepares grapheme material, has simple to operate, the advantages of product machinability is good, but
Be product stability it is poor.
Existing graphene dispersion equipment generally comprises following two：
（1）Ultrasonic wave dispersing apparatus：Laboratory scale, low-viscosity media dispersed graphite alkene are especially suitable for, for middle and high viscous
It can be restricted during degree medium.
（2）Grinding distribution equipment：It is adapted to dispersed graphite alkene, middle viscous media dispersed graphite alkene on a large scale.
Therefore, the dispersing apparatus that neither one is adapted to high viscosity high solids content graphene slurry is up to the present gone back.
Application number 201320763674.8 discloses a kind of duplex dosing mixing plant of multi-layer graphene slurry, described many
The duplex dosing mixing plant of layer graphene slurry is exclusively used in dosing, agitation grinding slurry etc., and it mainly includes：Duplex is stirred
Bucket, disturbing flow device, agitating device, delivery pump, conveyance conduit, support and control system etc..The equipment is unsuitable for high viscosity Gao Gu
Content graphene slurry.
Application number 201520858922.6 discloses a kind of agitating device of industrial graphene slurry, and annular reaction kettle is set
It is set on double-deck loop configuration, the inner barn wall of internal layer annular reaction kettle and is provided with annular incubation cavity, the surrounding of annular reaction kettle is set
Put and be arranged at intervals with temperature sensor and several on charging aperture, charging aperture " W " shape structure blanking chambers, " W " shape structure blankings bottom of chamber
Two of portion, which converge lower end of duct and are provided with ring rotation disk, the inwall of ring rotation disk, is provided with spiral shape agitating paddle, ring
Shape rotating disk lower end connects the feed opening of cone structure, and the lateral wall of ring rotation disk is provided with driven gear, driven gear and
Driving gear is connected, and driving gear takes full advantage of the space of reactor by motor control.But, the device is viscous for height
Spend the dispersion effect of graphene or undesirable.
Utility model content
For above-mentioned technical problem, set the utility model proposes a kind of high viscosity graphene slurry ultrasonic wave high force dispersion
Standby, the scattered cost of the existing high viscosity high solids content graphene slurry of solution is high, slurry is uneven, solid content is low, and dispersion efficiency is not
High technical problem.
In order to realize above-mentioned technical purpose, the concrete technical scheme that the utility model is used is as follows：
A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices, including ultrasonic wave distributing device, autoclave, homogeneous
Machine and low pressure kettle, the ultrasonic wave distributing device include：Ultrasonic generating mechanism, dispersing chamber and rabbling mechanism；The ultrasound occurs
The ultrasonic wave vibration plate of mechanism is in contact with the outer surface of the dispersing chamber；The dispersing chamber includes shell and interior room, the interior room
Scattered chamber is formed with, the puddler of the rabbling mechanism extends into the scattered intracavitary；Also include the first temperature sensor, control
Module and temperature adjustment pipe；First temperature sensor is arranged at the scattered intracavitary；The temperature adjustment pipe is arranged at the interior outdoor
Enclose, temperature adjustment pipe provided with temperature adjustment water inlet tube mouthful and temperature adjustment pipe delivery port, the temperature adjustment water inlet tube mouth pass sequentially through pipeline, water pump,
Storage tank is connected with water tap, and water tap is provided with the first magnetic valve, in storage tank provided with second temperature sensor,
Heater, the temperature adjustment pipe delivery port is provided with the second magnetic valve；The stirring electricity of the ultrasonic generating mechanism, rabbling mechanism
Machine, water pump, the first temperature sensor, second temperature sensor, the first magnetic valve, the second magnetic valve and heater with control
Module control connection；The discharging opening of the dispersing chamber connects autoclave upper feed inlet through pipeline, and the bottom of autoclave is provided with stone
Black alkene slurry outlet, graphene slurry outlet is connected to homogenizer by the road, and pressure-reducing valve is provided with this section of pipeline, homogenizer
Discharging opening is connected with low pressure kettle.
Pipeline middle high-pressure bottom portion stone between the dispersing chamber and autoclave upper feed inlet of the ultrasonic wave distributing device
It is equipped with pipeline between black alkene slurry outlet and homogenizer and in the pipeline between the discharging opening and low pressure kettle of homogenizer
Membrane pump.
The outside of the ultrasonic wave distributing device is provided with noise reduction interlayer.
Be formed between the shell and the interior room is used for the areas of dielectric that ultrasonic wave conducts liquid medium for accommodating.
The rabbling mechanism is fixed by sleeve, top cover, fixing screws, double nut, planetary gear train, motor, revolution
Mechanism, detachable stirring-head composition, sleeve upper surface are vacated, and lower surface is provided with the through hole of certain diameter, internal messing gear wheel
It is interference fitted with barrel internal diameter, two identical planetary gears and centre wheel external toothing, with gear wheel internal messing, central gear is with driving
Dynamic motor output shaft is connected by flat key；Fixed mechanism is turned round by the angular contact bearing of three pairs of formal dress, fixed end cap, screw, shell
Body is constituted, and upper end and the fixing axle of motor are connected as one, the end tapping of fixing axle, is two-way rank in the middle part of fixing axle
Terraced axle is interference fitted with formal dress angular contact bearing inner ring, and the lower end of motor both sides connecting rod is connected with planetary gear flat key, fixed
Axle is that two-way multidiameter structure is interference fitted with the formal dress angular contact bearing in slew gear, and connecting rod and driving motor output shaft are leaned on
The end of nearly gear is clamp mechanism, and polytype stirring-head is detachably installed at any time, and 4 unthreaded holes are opened in top cover outer ring, and barrel exists
Corresponding 4 screwed holes are opened at equal diameter position, realize that top cover and sleeve are fixed by fixing bolt, top cap central tapping thread,
Constitute and be threadedly coupled with fixed shaft end, cap internal threads are screwed to the externally threaded end of fixing axle during installation, and double nut passes through
Pad is constituted with fixing axle outside top cover and is threadedly coupled.
Also include telescoping mechanism, the telescoping mechanism drives the rabbling mechanism under rotation status upper and lower past in scattered intracavitary
Multiple motion, the telescoping mechanism includes the expansion link for being connected to motor top and the power set for being connected to expansion link top,
The power set are connected with control module control.
The power set are cylinder or hydraulic cylinder.
The beneficial effects of the utility model are：
Have the following effects that compared with prior art：First, this method is pre-dispersed using ball milling method progress, can be by graphite
Alkene powder and solvent, dispersant are uniform, then slurry is further disperseed by way of sand milling, finally using ultrasonic wavelength-division
Dissipate, the whole dispersion process of the utility model device is controlled using control module, realizes full automation, can efficiently, stably
It is scattered to obtain graphene.
In addition, rabbling mechanism employs many stirring-head combination stirrings in the utility model, that is because ultrasonic disperse device
Use there is certain limitation, i.e., its dispersion effect to sticky material is not good.Sticky feed liquid content is low, right
It is not good in the transmission effect of ultrasonic wave, so that dispersion effect is uneven, because the capacity of heat transmission of sticky material is poor, in addition
Ultrasonic wave can be such that fluid temperature raises suddenly so that the heat that reaction heat and ultrasonic wave are produced concentrates on a face of material
On, hot-spot is caused, makes runaway reaction, or even potential safety hazard is produced, therefore, employing many stirring-head combination stirrings can be most
The problem of solution hot-spot of limits.
Brief description of the drawings
Fig. 1 is a kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices structural representation of the utility model；
Wherein, 51. ultrasonic wave vibration plate；5231. import；5232. outlet；52. dispersing chamber；521. shell；522, dielectric areas
Domain；523. interior room；524. heat-insulation layer；53. rabbling mechanism；54. temperature sensor；55. feed pipe；56. temperature adjustment pipe；561. adjust
Warm water inlet tube mouthful；562. temperature adjustment pipe delivery ports；57. telescoping mechanism；58；Noise reduction interlayer；6. membrane pump；7th, autoclave；8th, homogeneous
Machine；9th, low pressure kettle；
Fig. 2 is the internal structure schematic diagram of rabbling mechanism；
Wherein, 5301. left stirring-head；5302. center stirring-head；5303. right stirring-head；5304. internal messing canine tooth
Wheel；5305. left planetary gear；5306. right planetary gear；5307. central gear；5308. right connecting rod；5309. left company
Bar；5310. motor；5311. fixing axle；5312. times fixed end caps；5313. housing；5318. double nut；
Fig. 3 is rabbling mechanism overall structure diagram；
Wherein, 5319. sleeve；5320. top cover；5321. bolt；
Fig. 4 is revolution fixed mechanism top view；
Wherein, 5316. upper fixing end lid；5317. fixing screws；
Fig. 5 is revolution fixed mechanism sectional view；
Wherein, 5314. times angular contact bearings；5315. upper angular contact bearing.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings, the present embodiment is with the utility model technical side
Premised on case, detailed embodiment and specific operating process are given, but protection domain of the present utility model is not limited to down
The embodiment stated.
Embodiment one
Referring to Fig. 1, Fig. 1 is a kind of knot of high viscosity graphene slurry ultrasonic wave high force dispersion devices of the present utility model
Structure schematic diagram.
As shown in figure 1, a kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices, including ultrasonic wave distributing device,
Autoclave, homogenizer and low pressure kettle, the ultrasonic wave distributing device include：Ultrasonic generating mechanism, dispersing chamber and rabbling mechanism；Institute
The ultrasonic wave vibration plate for stating ultrasonic generating mechanism is in contact with the outer surface of the dispersing chamber；The dispersing chamber includes shell and interior
Room, the interior room is formed with scattered chamber, and the puddler of the rabbling mechanism extends into the scattered intracavitary；Also include the first temperature
Sensor, control module and temperature adjustment pipe；First temperature sensor is arranged at the scattered intracavitary；The temperature adjustment pipe is arranged at
The interior room periphery, temperature adjustment pipe is passed sequentially through provided with temperature adjustment water inlet tube mouthful and temperature adjustment pipe delivery port, the temperature adjustment water inlet tube mouthful
Pipeline, water pump, storage tank are connected with water tap, and water tap, which is provided with the first magnetic valve, storage tank, is provided with second
Temperature sensor, heater, the temperature adjustment pipe delivery port are provided with the second magnetic valve；The ultrasonic generating mechanism, mixer
Stirring motor, water pump, the first temperature sensor, second temperature sensor, the first magnetic valve, the second magnetic valve and the heating dress of structure
Put and be connected with control module control；The dispersing chamber of the ultrasonic wave distributing device connects autoclave upper feed inlet through pipeline,
The bottom of autoclave is provided with graphene slurry outlet, and graphene slurry outlet is connected to homogenizer by the road, pacifies on this section of pipeline
Equipped with pressure-reducing valve, the discharging opening of homogenizer is connected with low pressure kettle.
It is used as the further improvement of technical solutions of the utility model, the dispersing chamber and autoclave of the ultrasonic wave distributing device
In the pipeline between pipeline middle high-pressure bottom portion graphene slurry outlet and homogenizer between upper feed inlet and homogeneous
Membrane pump is equipped with pipeline between the discharging opening and low pressure kettle of machine.
As the further improvement of technical solutions of the utility model, in order to reduce what is produced during ultrasonic wave distributing device work
Noise, the outside of the ultrasonic wave distributing device is provided with noise reduction interlayer.
As the further improvement of technical solutions of the utility model, it is formed between the shell and the interior room for holding
The areas of dielectric received for ultrasonic wave conduction liquid medium.
As the further improvement of technical solutions of the utility model, the rabbling mechanism by sleeve, top cover, fixing screws,
Double nut, planetary gear train, motor, revolution fixed mechanism, detachable stirring-head composition, sleeve upper surface are vacated, under
End face is provided with the through hole of certain diameter, and internal messing gear wheel is interference fitted with barrel internal diameter, two identical planetary gears and center
External toothing is taken turns, with gear wheel internal messing, central gear is connected with driving motor output shaft by flat key；Fixed mechanism is turned round by three
Angular contact bearing, fixed end cap, screw, housing composition to formal dress, upper end and the fixing axle of motor are connected as one, Gu
It is interference fitted in the middle part of the end tapping of dead axle, fixing axle for two-way multi-diameter shaft with formal dress angular contact bearing inner ring, motor
The lower end of both sides connecting rod is connected with planetary gear flat key, and fixing axle is two-way multidiameter structure and the formal dress angular contact in slew gear
Bearing interference fit, connecting rod and driving motor output shaft are clamp mechanism close to the end of gear, and polytype stirring-head is at any time
Detachable to install, 4 unthreaded holes are opened in top cover outer ring, and barrel opens corresponding 4 screwed holes at equal diameter position, real by fixing bolt
Existing top cover and sleeve are fixed, and top cap central tapping thread is constituted with fixed shaft end and is threadedly coupled, cap internal threads are twisted during installation
To the externally threaded end of fixing axle, double nut is made up of with fixing axle outside top cover pad and is threadedly coupled.
Further, in addition to telescoping mechanism, the telescoping mechanism drives the rabbling mechanism under rotation status in scattered chamber
Interior upper and lower reciprocating motion, the telescoping mechanism includes being connected to the expansion link on motor top and is connected to expansion link top
Power set, the power set are connected with control module control.
Further, the power set are cylinder or hydraulic cylinder.
The use process of above-mentioned process units is as follows：
The charging aperture for treating scattered graphene slurry from ultrasonic wave distributing device is poured into, into scattered chamber, the ultrasound
The ultrasonic wave vibration plate 51 of generating mechanism is in contact with the outer surface of the dispersing chamber 52；The rabbling mechanism is to the scattered intracavitary
Graphene slurry be stirred；First temperature sensor is arranged at the scattered intracavitary, for scattered intracavitary stirring
The temperature of material is detected in real time；
The first temperature threshold and second temperature threshold value are previously provided with the control module, by first TEMP
The scattered chamber temperature that device is transmitted is compared with the first temperature threshold, if scattered chamber temperature starts and water more than the first temperature threshold
Pump, makes the cold water in storage tank enter temperature adjustment pipe, gives the cooling of scattered chamber, when scattered chamber temperature is less than the first temperature threshold, opens
Water storage cavity inner heating device is opened, when heater is by water temperature heating in storage tank to second temperature threshold interval, control module control
Refrigerating/heating apparatus stops heating, and opens the second magnetic valve and water pump simultaneously, while being released by the second magnetic valve in temperature adjustment pipe
Cold water, while increase the water of water temperature identical with second temperature threshold value into temperature adjustment pipe by water pump, so that scattered chamber is all the time
Certain temperature range is maintained at, dispersion effect is more preferable.Pass through pipe through graphene slurry of the ultrasonic wave after scattered in dispersing chamber
Road connects autoclave upper feed inlet, and the bottom of autoclave is provided with graphene slurry outlet, and graphene slurry outlet connects by the road
Homogenizer is connected to, pressure-reducing valve is installed on this section of pipeline, the discharging opening of homogenizer is connected with low pressure kettle.
Claims (7)
1. a kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices, it is characterized in that, including ultrasonic wave distributing device, high pressure
Kettle, homogenizer and low pressure kettle, the ultrasonic wave distributing device include：Ultrasonic generating mechanism, dispersing chamber and rabbling mechanism；It is described super
The ultrasonic wave vibration plate of sound generating mechanism is in contact with the outer surface of the dispersing chamber；The dispersing chamber includes shell and interior room, institute
State interior room and be formed with scattered chamber, the puddler of the rabbling mechanism extends into the scattered intracavitary；Also include the first TEMP
Device, control module and temperature adjustment pipe；First temperature sensor is arranged at the scattered intracavitary；The temperature adjustment pipe is arranged at described
Interior room periphery, temperature adjustment pipe provided with temperature adjustment water inlet tube mouthful and temperature adjustment pipe delivery port, the temperature adjustment water inlet tube mouth pass sequentially through pipeline,
Water pump, storage tank are connected with water tap, and water tap is provided with the first magnetic valve, storage tank to be passed provided with second temperature
Sensor, heater, the temperature adjustment pipe delivery port are provided with the second magnetic valve；The ultrasonic generating mechanism, rabbling mechanism are stirred
Mix motor, water pump, the first temperature sensor, second temperature sensor, the first magnetic valve, the second magnetic valve and heater with
Control module control connection；The discharging opening of the dispersing chamber connects autoclave upper feed inlet through pipeline, and the bottom of autoclave is set
There is graphene slurry outlet, graphene slurry outlet is connected to homogenizer by the road, and pressure-reducing valve, homogeneous are provided with this section of pipeline
The discharging opening of machine is connected with low pressure kettle.
2. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 1, it is characterized in that：The ultrasound
Pipeline middle high-pressure bottom portion graphene slurry outlet between the dispersing chamber and autoclave upper feed inlet of wave distributing device with
Membrane pump is equipped with pipeline in pipeline between matter machine and between the discharging opening and low pressure kettle of homogenizer.
3. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 1, it is characterized in that：The shell
Be formed between the interior room is used for the areas of dielectric that ultrasonic wave conducts liquid medium for accommodating.
4. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 1, it is characterized in that：The ultrasound
The outside of wave distributing device is provided with noise reduction interlayer.
5. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 1, it is characterized in that：The stirring
Mechanism is by sleeve, top cover, fixing screws, double nut, planetary gear train, motor, revolution fixed mechanism, detachable stirring
Head composition, sleeve upper surface is vacated, and lower surface is provided with the through hole of certain diameter, and internal messing gear wheel is matched somebody with somebody with barrel internal diameter interference
Close, two identical planetary gears and centre wheel external toothing, with gear wheel internal messing, central gear passes through with driving motor output shaft
Flat key is connected；Revolution fixed mechanism is made up of the angular contact bearing of three pairs of formal dress, fixed end cap, screw, housing, motor
Upper end is connected as one with fixing axle, the end tapping of fixing axle, is two-way multi-diameter shaft and formal dress angular contact in the middle part of fixing axle
Bearing inner race is interference fitted, and the lower end of motor both sides connecting rod is connected with planetary gear flat key, and fixing axle is two-way multi-diameter shaft knot
Structure and the formal dress angular contact bearing interference fit in slew gear, connecting rod and driving motor output shaft are folder close to the end of gear
Has mechanism, polytype stirring-head is detachably installed at any time, 4 unthreaded holes are opened in top cover outer ring, barrel opens correspondence at equal diameter position
4 screwed holes, realize that top cover and sleeve are fixed by fixing bolt, top cap central tapping thread is constituted with fixed shaft end
Threaded connection, cap internal threads are screwed to the externally threaded end of fixing axle during installation, double nut by pad outside top cover with
Fixing axle constitutes threaded connection.
6. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 1, it is characterized in that：Also include stretching
Contracting mechanism, the telescoping mechanism drives the rabbling mechanism under rotation status in the upper and lower reciprocating motion of scattered intracavitary, the telescopic machine
Structure includes the expansion link for being connected to motor top and the power set for being connected to expansion link top, the power set and control
The control connection of molding block.
7. high viscosity graphene slurry ultrasonic wave high force dispersion devices according to claim 6, it is characterized in that：The power
Device is cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986853.1U CN206538197U (en) | 2016-08-31 | 2016-08-31 | A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986853.1U CN206538197U (en) | 2016-08-31 | 2016-08-31 | A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices |
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| Publication Number | Publication Date |
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| CN206538197U true CN206538197U (en) | 2017-10-03 |
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| CN201620986853.1U Expired - Fee Related CN206538197U (en) | 2016-08-31 | 2016-08-31 | A kind of high viscosity graphene slurry ultrasonic wave high force dispersion devices |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659216A (en) * | 2018-06-05 | 2018-10-16 | 李训祺 | A kind of graphene nylon composite materials in-situ polymerization preparation process |
| CN111871536A (en) * | 2020-08-07 | 2020-11-03 | 焦作集越纳米材料技术有限公司 | Carbon nano tube conductive slurry dispersing device and using method thereof |
| CN111924834A (en) * | 2020-08-25 | 2020-11-13 | 绵阳麦思威尔科技有限公司 | Preparation facilities of high dispersion graphite alkene powder |
-
2016
- 2016-08-31 CN CN201620986853.1U patent/CN206538197U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659216A (en) * | 2018-06-05 | 2018-10-16 | 李训祺 | A kind of graphene nylon composite materials in-situ polymerization preparation process |
| CN111871536A (en) * | 2020-08-07 | 2020-11-03 | 焦作集越纳米材料技术有限公司 | Carbon nano tube conductive slurry dispersing device and using method thereof |
| CN111924834A (en) * | 2020-08-25 | 2020-11-13 | 绵阳麦思威尔科技有限公司 | Preparation facilities of high dispersion graphite alkene powder |
| CN111924834B (en) * | 2020-08-25 | 2021-06-01 | 绵阳麦思威尔科技有限公司 | Preparation facilities of high dispersion graphite alkene powder |
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Granted publication date: 20171003 Termination date: 20180831 |