CN106315572A - Electrical system for preparing graphene ultrasonic device - Google Patents
Electrical system for preparing graphene ultrasonic device Download PDFInfo
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- CN106315572A CN106315572A CN201610920532.6A CN201610920532A CN106315572A CN 106315572 A CN106315572 A CN 106315572A CN 201610920532 A CN201610920532 A CN 201610920532A CN 106315572 A CN106315572 A CN 106315572A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000002604 ultrasonography Methods 0.000 claims description 39
- 239000003054 catalyst Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to an electrical system for preparing a graphene ultrasonic device. The electrical system comprises an ultrasonic driving power module, a flow control module and an automatic exhaust valve control module, wherein the ultrasonic driving power module is used for driving an ultrasonic driving power supply; the flow control module is used for adjusting the frequency of the ultrasonic driving power and realizing monitoring for the flow; the solenoid valve S2 of the automatic exhaust valve control module is switched on/off, so as to realize regulation for pressure in a reaction kettle. The electrical system provided by the invention has the advantages of simplicity in design, convenience in operation and easiness in maintenance. According to the design, six ultrasonic vibrators can simultaneously work, the production efficiency can be increased and the high quality property of the graphene product can be guaranteed. The flow control module and the automatic exhaust valve control module are especially designed, so that the automatic control on flow and exhaust valve can be realized and the quality of the peeled graphene and the normal peeling process of graphene are guaranteed. The electrical system has a certain promoting function for the preparation of graphene product.
Description
Technical field
The invention belongs to ultrasonic technology field, relate to a kind of ultrasonic device electrical design, apply especially with regard to one
In the electrical system preparing Graphene ultrasonic device.
Background technology
Ultrasound wave refer to frequency be higher than 20000 hertz sound wave, it has exceeded human ear and has listened to the scope of frequency.Ultrasound wave
When propagating in liquid medium, by mechanism, cavitation and heat effect, produce mechanics, calorifics, optics, electricity and change
Etc. series of effects.Ultrasonic oscillator is formed ultrasonic vibration system by ultrasonic transducer and ultrasonic variable amplitude bar.Ultrasonic
Wave transducer is a kind of device that high-frequency electrical energy can be converted into mechanical energy, and ultrasonic variable amplitude bar is a passive device, itself
Do not produce vibration, pass again after simply the vibration that ultrasonic transducer inputs being changed amplitude, complete impedance transformation.Reason
Opinion research shows, under conditions of amplitude is identical, the energy of an object vibration is directly proportional to frequency of vibration, and ultrasound wave is at medium
During middle propagation, the frequency of medium particle vibration is the highest, thus energy is the biggest.The present invention is aiming at the preparation research and development of Graphene and sets
Meter can produce the electrical design of multiplex ultrasonic oscillator.
Graphene is a kind of new material found 21 century.It is the two dimensional crystal of only monolayer carbon atomic thickness, makees
For the thin material of nature so far, Graphene has high tough, the high grade of transparency, strongly tensile property, electrical and thermal conductivity performance simultaneously
The strongest excellent specific property.Along with the discovery of novel nano-material Graphene, at ultracapacitor, new forms of energy battery, sensor, multiple
The field Graphenes such as condensation material will have new technology application prospect.Research and development application novel-section work stone is accelerated at various sciemtifec and technical spheres
Under the trend of ink alkene, the preparation of Graphene becomes the focus of various sciemtifec and technical sphere.The synthetic method of Graphene mainly has two kinds: thing
Reason method and chemical method, physical method includes the methods such as mechanical stripping method, epitaxy method；Chemical method is chemical reduction method
With chemistry cleavage method.
Chemical reduction method is to prepare one of widely used method of Graphene.Chemical method have with low cost, technique simple,
Produce the advantages such as device simple, yield are big, but defective in the graphene product structure produced with chemical method, it is impossible to full
The application requirement of some special dimension of foot.And the Graphene that mechanical stripping method is produced can keep complete crystal structure, produce
Quality, quality are higher, can meet the demand of all application field of graphene, but production capacity is relatively low.Therefore, production height is improved
The production capacity of quality Graphene equipment becomes the focus of people's research.
The present invention is directed to ultra sonic machinery and peel off the method design ultrasonic device circuit of Graphene, utilize ultrasound wave to drive electricity
Source simultaneously drives six ultrasonic oscillators, is effectively increased the production capacity of graphene product, maintains again mechanical stripping method simultaneously and produces
The characteristic of the Graphene high-quality high-quality gone out.Meanwhile, the preparation of Graphene has been specifically designed and has prepared Graphene by the present invention
The flow-control of equipment and the circuit design of the control of automatic exhaust steam valve, it is achieved the control that flow and automatic exhaust steam valve are controlled,
Thus ensure that the stripping mass effect of Graphene and the normal table of Graphene peel off process.The present invention is to graphene product system
Standby development plays vital effect.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of electric system being applied to prepare Graphene ultrasonic device
System.
The present invention includes that ultrasound wave drives power module, flow-control module and automatic exhaust steam valve control module.Ultrasound wave
Driving power module to be used for driving ultrasound wave to drive power supply, flow-control module drives the frequency of power supply for adjusting ultrasound wave,
Automatic exhaust steam valve control module controls the folding of electromagnetic valve S2.
The circuit feeder ear that described ultrasound wave drives power module to relate to is three-phase four-wire system, and voltage is 380V.Outside
Power line L1, L2, L3 are connected to the input of air switch AS, three-phase firewire U, V, the W drawn from the load end of air switch AS
Be connected on fuse FU1, fuse FU2, one end of fuse FU3 respectively, fuse FU1, fuse FU2, fuse FU3 another
One end is connected with one end of A.C. contactor KM main contacts；A phase firewire is drawn in the one end of the fuse FU1 connect from U phase line
Being connected on one end of fuse FU4, the one end of the fuse FU2 connect from V phase line is drawn a phase firewire and is connected on the one of fuse FU5
End；Scram button SB1 and fuse are passed through in one end after start button SB2 is in parallel with the normally opened auxiliary contact of A.C. contactor KM
The other end of FU4 is connected；One end of warning light L connects with exchanging with termination start button SB2 of the coil of A.C. contactor KM
The other end after the normally opened auxiliary contact parallel connection of tentaculum KM；Another of the coil of the other end of warning light L and A.C. contactor KM
End, the other end of fuse FU5 connect.
Three-phase firewire U, V, W that the other end of A.C. contactor KM main contacts is drawn drives power supply with six ultrasound wave respectively
DP1～DP6 is connected, and each phase connects and has two ultrasound wave to drive power supply, and each ultrasound wave drives one end of power supply side
Being connected on live wire U/V/W, the other end of feeder ear is connected on zero line N.Ultrasound wave drives an outfan of power supply DP1～DP6
Being connected with transducer T1～T6 respectively, ultrasound wave drives another outfan of power supply DP1～DP6 to separate direct current 12V power supply DC1
～DC6 is used for driving fan F1～F6.
Termination 220 supply voltages of effusion meter FL feeder ear, another terminal connecting zero line N in described flow-control module；
One end of the output termination RS-485 of effusion meter FL, another termination serial server SS of RS-485.Electromagnetic valve S1 feeder ear
One termination 220 supply voltages, another terminal connecting zero line N；One end of the output termination remote-terminal unit RTU1 of electromagnetic valve S1, remotely
Another termination serial server SS of terminal unit RTU1.Serial server SS accesses computer PC and realizes the monitoring to flow.
Termination 220 supply voltages of piezometer Pg feeder ear, another termination in described automatic exhaust steam valve control module
Zero line N；The output termination serial server SS of piezometer Pg.One termination 220 supply voltages of electromagnetic valve S2 feeder ear, the other end
Connecting to neutral line N；One end of the output termination remote-terminal unit RTU2 of electromagnetic valve S2, another termination string of remote-terminal unit RTU2
Mouth server SS.Serial server SS accesses computer PC and realizes the monitoring to reacting kettle inner pressure.
The invention has the beneficial effects as follows: control system circuit design involved in the present invention is simple, easy to operate, it is easy to dimension
The feature such as protect.This electrical design works realizing six ultrasonic oscillators simultaneously, improves production efficiency and ensure that Graphene
The characteristic of product high-quality high-quality.The present invention has been specifically designed the flow control to Graphene Preparation equipment to the preparation of Graphene
The circuit design of the control of system and automatic exhaust steam valve, it is achieved flow and air bleeding valve are automatically controlled, thus ensure the stone peeled off
Ink alkene quality and Graphene peel off being normally carried out of process.The development preparing graphene product has certain impetus.
Accompanying drawing explanation
Fig. 1 is the electrical schematics that ultrasound wave of the present invention drives power module；
Fig. 2 is inventive flow control module and the electrical schematics of automatic exhaust steam valve control module.
Detailed description of the invention
Further illustrate the detailed description of the invention of the present invention below in conjunction with the accompanying drawings.
The electrical design being applied to prepare Graphene ultrasonic device includes that ultrasound wave drives power module, flow-control module
With automatic exhaust steam valve control module.Ultrasound wave drives power module to be used for driving ultrasound wave to drive power supply, and flow-control module is used
The frequency of power supply, the folding of automatic exhaust steam valve control module electromagnetic valve S2 is driven in adjustment ultrasound wave.
As it is shown in figure 1, the circuit feeder ear that ultrasound wave drives power module to relate to is three-phase four-wire system, voltage is 380V.
External power cord L1, L2, L3, N are connected to the input of air switch AS, the three-phase firewire drawn from the load end of air switch AS
U, V, W are connected on fuse FU1, fuse FU2, one end of fuse FU3, fuse FU1, fuse FU2, fuse respectively
The other end of FU3 is connected with one end of A.C. contactor KM main contacts；From one end extraction of the fuse FU1 that U phase line is connect
One phase firewire is connected on one end of fuse FU4, and the one end of the fuse FU2 connect from V phase line is drawn a phase firewire and is connected on fusing
One end of device FU5；Scram button is passed through in one end after start button SB2 is in parallel with the normally opened auxiliary contact of A.C. contactor KM
SB1 is connected with the other end of fuse FU4；One end of warning light L and a termination start button of the coil of A.C. contactor KM
The other end after the normally opened auxiliary contact of SB2 and A.C. contactor KM are in parallel；The other end of warning light L and A.C. contactor KM's
The other end of another termination fuse FU5 of coil.Scram button SB1 is normally-closed contact, and start button SB2 is normally opened contact.
When Guan Bi main power, close air switch AS, after pressing start button SB2, the coil adhesive of A.C. contactor KM, warning light L
Bright.
Three-phase firewire U, V, W that the other end of A.C. contactor KM main contacts is drawn drives power supply with six ultrasound wave respectively
DP1～DP6 is connected, and each phase connects and has two ultrasound wave to drive power supply, and each ultrasound wave drives one end of power supply side
Being connected on live wire U/V/W, the other end of feeder ear is connected on zero line N.Ultrasound wave drives an outfan of power supply DP1～DP6
Being connected with transducer T1～T6 respectively, ultrasound wave drives another outfan of power supply DP1～DP6 to separate direct current 12V power supply DC1
～DC6 is used for driving fan F1～F6 to dispel the heat.Ultrasound wave drives power supply to use 220V to power, and can realize automatically searching in work process
Frequency with frequency, and manually adjustable output.When Guan Bi main power, close air switch AS, after pressing start button SB2,
Six ultrasound wave drive power supply DP1～DP6 to work simultaneously, and six fan F1～F6 coordinate circuit heat radiation, drive six ultrasound wave
Transducer T1～T6 produces ultrasonic activation, and by this vibrational energy to making transmitting in Graphene raw material, peels off from raw material
Graphene.
As in figure 2 it is shown, be flow-control module and automatic exhaust steam valve control module.
Termination 220 supply voltages of effusion meter FL feeder ear, another terminal connecting zero line N in flow-control module；Effusion meter
One end of the output termination RS-485 of FL, another termination serial server SS of RS-485.One termination of electromagnetic valve S1 feeder ear
220 supply voltages, another terminal connecting zero line N；One end of the output termination remote-terminal unit RTU1 of electromagnetic valve S1, remote terminal list
Another termination serial server SS of unit RTU1.Effusion meter FL accesses in pipeline opening, and it is real that serial server SS accesses computer PC
The now monitoring to flow, drives the frequency of power supply by adjusting ultrasound wave, it is achieved to preparing the flow-control of Graphene equipment, from
And ensure the stripping mass effect of Graphene.
Termination 220 supply voltages of piezometer Pg feeder ear, another terminal connecting zero line N in automatic exhaust steam valve control module；
The output termination serial server SS of piezometer Pg.One termination 220 supply voltages of electromagnetic valve S2 feeder ear, another terminal connecting zero line
N；One end of the output termination remote-terminal unit RTU2 of electromagnetic valve S2, another termination serial port service of remote-terminal unit RTU2
Device SS.Serial server SS accesses computer PC and realizes the monitoring to reacting kettle inner pressure, in Graphene stripping process, when super
Sound wave produces cavitation in reactor prepared by graphene product, produces a large amount of gas, and electromagnetic valve S2 opens, and discharges impact
The gas that Graphene is peeled off, thus ensure that the normal table of Graphene peels off process.
Claims (6)
1. the electrical system being applied to prepare Graphene ultrasonic device, it is characterised in that: include that ultrasound wave drives power supply mould
Block, flow-control module and automatic exhaust steam valve control module；Ultrasound wave drives power module to be used for driving ultrasound wave to drive power supply,
Flow-control module drives the frequency of power supply, the folding of automatic exhaust steam valve control module electromagnetic valve S2 for adjusting ultrasound wave.
A kind of electrical system being applied to prepare Graphene ultrasonic device, it is characterised in that: described
Ultrasound wave drive the circuit feeder ear that relates to of power module to be three-phase four-wire system, voltage is 380V；External power cord L1, L2,
L3, N are connected to the input of air switch AS, and three-phase firewire U, V, W of drawing from the load end of air switch AS are connected on molten respectively
Disconnected device FU1, fuse FU2, one end of fuse FU3, fuse FU1, fuse FU2, fuse FU3 the other end with exchange
One end of catalyst KM main contacts is connected；The one end of the fuse FU1 connect from U phase line is drawn a phase firewire and is connected on fuse
One end of FU4, the one end of the fuse FU2 connect from V phase line is drawn a phase firewire and is connected on one end of fuse FU5；Startup is pressed
One end after the normally opened auxiliary contact of button SB2 and A.C. contactor KM are in parallel is by another of scram button SB1 and fuse FU4
End is connected；One termination start button SB2 of one end of warning light L and the coil of A.C. contactor KM is normal with A.C. contactor KM's
Open the other end after auxiliary contact parallel connection；Another termination fuse of the other end of warning light L and the coil of A.C. contactor KM
The other end of FU5；
Three-phase firewire U, V, W that the other end of A.C. contactor KM main contacts is drawn drives power supply DP1 with six ultrasound wave respectively
～DP6 is connected, each phase connecting and has two ultrasound wave to drive power supply, each ultrasound wave drives an end of power supply side to be connected on
On live wire U/V/W, the other end of feeder ear is connected on zero line N；Ultrasound wave drives an outfan of power supply DP1～DP6 respectively
Be connected with transducer T1～T6, ultrasound wave drive power supply DP1～DP6 another outfan separate direct current 12V power supply DC1～
DC6 is used for driving fan F1～F6 to dispel the heat.
A kind of electrical system being applied to prepare Graphene ultrasonic device, it is characterised in that: described
Flow-control module in effusion meter FL feeder ear one termination 220 supply voltages, another terminal connecting zero line N；Effusion meter FL's is defeated
Go out to terminate one end of RS-485, another termination serial server SS of RS-485；One termination 220 power supplys of electromagnetic valve S1 feeder ear
Voltage, another terminal connecting zero line N；One end of the output termination remote-terminal unit RTU1 of electromagnetic valve S1, remote-terminal unit RTU1
Another termination serial server SS；Serial server SS accesses computer PC and realizes the monitoring to flow.
A kind of electrical system being applied to prepare Graphene ultrasonic device, it is characterised in that: described
Automatic exhaust steam valve control module in piezometer Pg feeder ear one termination 220 supply voltages, another terminal connecting zero line N；Piezometer
The output termination serial server SS of Pg；One termination 220 supply voltages of electromagnetic valve S2 feeder ear, another terminal connecting zero line N；Electromagnetism
One end of the output termination remote-terminal unit RTU2 of valve S2, another termination serial server SS of remote-terminal unit RTU2；
Serial server SS accesses computer PC and realizes the monitoring to reacting kettle inner pressure.
A kind of electrical system being applied to prepare Graphene ultrasonic device, it is characterised in that: described
Scram button SB1 be normally-closed contact, start button SB2 is normally opened contact.
6. answer a kind of electrical system being applied to prepare Graphene ultrasonic device as claimed in claim 2, it is characterised in that: super
Sound wave drives power supply to use 220V to power, work process can realize automatically search frequency with frequency, and manually adjustable output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920532.6A CN106315572B (en) | 2016-10-21 | 2016-10-21 | A kind of electrical system for being applied to prepare graphene ultrasonic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920532.6A CN106315572B (en) | 2016-10-21 | 2016-10-21 | A kind of electrical system for being applied to prepare graphene ultrasonic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106315572A true CN106315572A (en) | 2017-01-11 |
| CN106315572B CN106315572B (en) | 2018-06-08 |
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ID=57819303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920532.6A Expired - Fee Related CN106315572B (en) | 2016-10-21 | 2016-10-21 | A kind of electrical system for being applied to prepare graphene ultrasonic device |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2711092A1 (en) * | 2012-09-25 | 2014-03-26 | Adolf Würth GmbH & Co. KG | Transformer-free ultrasound generator for a handheld device |
| CN104760952A (en) * | 2015-04-10 | 2015-07-08 | 杭州成功超声设备有限公司 | Production device for preparing graphene by virtue of ultrasonic assistance |
| CN206188394U (en) * | 2016-10-21 | 2017-05-24 | 杭州国彪超声设备有限公司 | It is electric system for preparation graphite alkene supersound equipment |
-
2016
- 2016-10-21 CN CN201610920532.6A patent/CN106315572B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2711092A1 (en) * | 2012-09-25 | 2014-03-26 | Adolf Würth GmbH & Co. KG | Transformer-free ultrasound generator for a handheld device |
| CN104760952A (en) * | 2015-04-10 | 2015-07-08 | 杭州成功超声设备有限公司 | Production device for preparing graphene by virtue of ultrasonic assistance |
| CN206188394U (en) * | 2016-10-21 | 2017-05-24 | 杭州国彪超声设备有限公司 | It is electric system for preparation graphite alkene supersound equipment |
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| Publication number | Publication date |
|---|---|
| CN106315572B (en) | 2018-06-08 |
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