CN108067375A - A kind of automatic material spray equipment of graphene and material spray technique - Google Patents
A kind of automatic material spray equipment of graphene and material spray technique Download PDFInfo
- Publication number
- CN108067375A CN108067375A CN201711357815.5A CN201711357815A CN108067375A CN 108067375 A CN108067375 A CN 108067375A CN 201711357815 A CN201711357815 A CN 201711357815A CN 108067375 A CN108067375 A CN 108067375A
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- Prior art keywords
- graphene
- powder
- copper foil
- spraying
- filter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
Present invention is disclosed a kind of automatic material spray equipment of graphene and material spray technique, the equipment to include：Graphene feeding device, copper foil conveying device, material-spraying device and exhausting filter device, graphene feeding device are connected with material-spraying device, for conveying graphene powder in material-spraying device；Material-spraying device, which is used to spray to graphene powder, is passed into its internal copper foil surface；Connection forms recirculation system inside the powder of a closed loop between material-spraying device, exhausting filter device and graphene feeding device, and the powder recycled in the exhausting filter device, which is fed sequentially into again in graphene feeding device and material-spraying device, to be recycled.Graphene powder even application to copper foil surface, making heat conducting film are improved heat conducting film heat conduction parameter by the method for present invention spray；And the problems such as saving substantial amounts of electricity consumption and big hold facility place.
Description
Technical field
The present invention relates to a kind of graphene process equipment, more particularly, to a kind of automatic material spray equipment of graphene and material spray work
Skill.
Background technology
As world energy sources is in short supply and the deterioration of environment, regenerative resource and clean energy resource are gradually favored, this is but also nickel
The novel energies such as hydrogen, lithium ion, solar cell and energy storage mode are rapidly developed.
Graphene (Graphene) is a kind of new material for the individual layer laminated structure being made of carbon atom.It is one kind by carbon
Atom forms the flat film that hexangle type is in honeycomb lattice with sp2 hybridized orbits, and only there are one the two-dimensional materials of carbon atom thickness.
Due to the special construction of graphene, researcher pays close attention to the exploitation to graphene Related product always, graphene
Multiple use also increasingly shows.Among these, there is the graphene heat conducting film of the capacity of heat transmission, also known as thermal conductivity graphene piece, become near
A kind of emerging new heat conduction and heat radiation material, is applied to electronics, communication, illumination, aviation and national defence troops extensively over year
Many fields such as work.
At present in the production of heat conducting film, the screen printing method of graphene ink is usually taken to make, specifically by graphene
Ink silk screen printing to the surface of PET (Polyethylene terephthalate, poly terephthalic acid class plastics) films or copper foil,
Drying equipment is dried.
Another way is graphene slurry coating method, specifically by graphene slurry roller coating to PET film or copper
The surface of paper tinsel carries out dry tack free using drying equipment.
But above two production method major defect be inside graphene ink or graphene slurry containing solvent and its
The shortcomings of its material causes entire material spray equipment big there are power consumption, and operating cost is high and heat conduction parameter and indexes are not achieved.
The content of the invention
The defects of it is an object of the invention to overcome the prior art, provides a kind of graphene for improving heat conducting film heat conduction parameter
Automatic material spray equipment and material spray technique.
To achieve the above object, the following technical solutions are proposed by the present invention：A kind of automatic material spray equipment of graphene includes graphite
Alkene feeding device, copper foil conveying device, material-spraying device and exhausting filter device,
The graphene feeding device is connected with material-spraying device, for conveying graphene powder in material-spraying device；
The copper foil conveying device is connected with material-spraying device, for will be in copper foil feedstock transportation to material-spraying device；
The material-spraying device, which is used to spray to graphene powder, is passed into its internal copper foil surface；
The exhausting filter device is also connected with material-spraying device, is siphoned away for will spray extra powder in spraying material chamber body
Filter, recycling；
And connection is formed in the powder of a closed loop between the material-spraying device, exhausting filter device and graphene feeding device
Portion's recirculation system, the powder of the interior recycling of the exhausting filter device are fed sequentially into graphene feeding device and material spray dress again
Put interior recycled.
Preferably, the graphene feeding device includes storage barrel, feeding device and material feed drum, described to store in barrel
Added with graphene powder, it is connected by conveying device with material feed drum；The conveying device is used to that the graphite in barrel will to be stored
Alkene powder carry is in material feed drum；The material feed drum is connected with material-spraying device, for providing the graphite needed for material-spraying device spraying
Alkene powder.
Preferably, the bottom of the material feed drum is designed as cone shape, and the bottom of the material feed drum also sets up powder
Agitating device, for being stirred to the graphene powder in material feed drum.
Preferably, the sulfur content control controlled for the feed flow to graphene powder is set in the feeding device
Instrument.
Preferably, the material-spraying device includes air compression material pump and material spray cavity, and the air compression material pump is arranged on
It is communicated on material feed drum or with material feed drum, for will be in the graphene powder spray feed in material feed drum to spraying material chamber body.
Preferably, the section of the material spray cavity is divided into the lower part in up-narrow and down-wide trapezoidal shape top and tapered shape,
The top of the material spray cavity sprays for copper foil, and lower part is as graphene powder reclaimed materials storehouse.
Preferably, the copper foil that the copper foil conveying device includes copper foil conveying frame and is arranged in copper foil conveying frame is put
Winding apparatus, a plurality of guiding carrying rollers, automatic membrane uncovering device and automatic deviation rectifying device, the guiding carrying roller is in copper foil conveying frame
The directional spreding conveyed along copper foil, the automatic deviation rectifying device are arranged on the lower section of automatic membrane uncovering device, and copper foil passes through copper successively
Paper tinsel unwinding device unreels, and is directed to using guiding carrying roller in automatic membrane uncovering device and takes off film, automatic deviation rectifying device while taking off film
It ajusts copper foil and unreels position, take off the copper foil after film and be conveyed to material-spraying device.
Preferably, the exhausting filter device includes exhaust fan and at least two-stage powder being connected with exhaust fan filtering dress
It puts.
Preferably, the powder filter device includes filter cavity, filter core, pulse backblowing solenoid valve and pulse backblowing dress
Put, the filter core is arranged in filter cavity, and the Pulse anti-blow device is arranged on filter core, the pulse backblowing solenoid valve with
Pulse anti-blow device connects, for controlling the startup of Pulse anti-blow device and closing.
Preferably, the equipment further includes electric cabinet and electric cabinet heat extraction filter device, and the electric cabinet is totally-enclosed knot
Structure, the electric cabinet heat extraction filter device are connected with electric cabinet and exhausting filter device, for by the heat inside electric cabinet
It discharges, and passes through filter wind and enter electric cabinet, radiate to electric cabinet.
The present invention also provides another technical solutions：A kind of automatic material spray technique of graphene, including：
S1 conveys graphene powder into graphene feeding device and copper foil is transported in material-spraying device；
Graphene powder while copper foil conveys, is sprayed to the copper foil surface through material-spraying device by S2；
S3 will spray extra powder and siphon away filtering, recycling in spraying material chamber body, and by the graphene powder after recycling again
It is transported in graphene feeding device and is recycled.
Preferably, the S1 includes：
S11 adds in graphene powder in storage barrel；
The graphene powder stored in barrel is transported to through feeding device in material feed drum by S12, provides material-spraying device spraying
Required graphene powder.
Preferably, the S3 includes：The extra powder of spraying passes through first order powder filter device successively in spraying material chamber body
It is filtered with second level powder filter device, recycling, and the gas discharging by filtering after clean, by the graphene powder weight after recycling
New be transported in graphene feeding device is recycled.
The beneficial effects of the invention are as follows：
1st, most light, minimum, most hard graphene nano pulverulent material will be removed by the graphite of the invention designed by realizing
The automatic material spraying machine of alkene with the method for spray by graphene powder even application to copper foil or other body surfaces, can be used as production lead
The special material spray equipment of hotting mask compared with existing graphene ink coating method and graphene slurry rolling process, is solved and led
The low problem of heat conduction parameter of hotting mask, improves a large amount of heat conduction parameters；And due to saving heating, drying equipment, save substantial amounts of use
Electric energy consumption, and solve the problems, such as the occupancy workshop place of workshop equipment large area.
2nd, in addition, system by forming circulation and stress inside powder, weight after the powder sprayed is recycled
It is new to utilize, cost-effective and environmental protection and energy saving.
3rd, material feed drum, material spray cavity, the structure design of powder filter device so that powder is not easy to accumulate, and using bipolar
Exhausting filters, and the devices timing such as Pulse anti-blow device is blown to powder filter core, is made exhausting smooth, be can guarantee the smooth of spraying process
It carries out.
4th, electric-control system is according to totally enclosed structure design so that graphene powder is avoided into not going inside electric-control system
Phenomena such as short-circuit, occurs, and improves the security performance of equipment entirety.And electric-control system uses heat extraction filter device, it will be in electric cabinet
The heat in portion discharges, and passes through filter wind and enter electric cabinet, radiates to electric cabinet, further extends the use of electric cabinet
Service life.
5th, the control of graphene powder feed flow controls flow using sulfur content controller, realizes the accurate control of powder flow
System.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of material spray equipment of the present invention；
Fig. 2 is the schematic side view of material spray equipment of the present invention；
Fig. 3 is the equipment rack of material spray equipment of the present invention and the dimensional structure diagram of copper foil conveying device；
Fig. 4 is the schematic top plan view of material spray equipment of the present invention；
Fig. 5 is the front-view schematic diagram of copper foil conveying device of the present invention；
Fig. 6 is the schematic side view of copper foil conveying device of the present invention；
Fig. 7 is the schematic top plan view of copper foil conveying device of the present invention；
Fig. 8 is the flow diagram of material spray technique of the present invention.
Reference numeral：
1st, equipment rack, 2, copper foil conveying device, 21, copper foil conveying frame, 211, unreel gas expansion shaft, 212, magnetic powder clutched
Device, 22, be oriented to carrying roller, 23, automatic deviation rectifying device, 24, automatic membrane uncovering device, 3, material feed drum, 4, motor, 5, stirring rod, 6, spray
Expect cavity, 61, top, 62, lower part, 7, exhaust fan, 8, first order powder filter device, 9, second level powder filter device, 10,
Filter cavity, 11, filter core, 12, pulse backblowing solenoid valve, 13, Pulse anti-blow device, 14, air accumulator, 15, exhausting muffler,
16th, bag type filter device, 17, electric cabinet heat extraction filter device, 18, observation window, 19, cavity door, 20, electronic cabinet door, 25, air
Pipeline.
Specific embodiment
Below in conjunction with the attached drawing of the present invention, clear, complete description is carried out to the technical solution of the embodiment of the present invention.
A kind of automatic material spray equipment of disclosed graphene and material spray technique, belong to nanometer using graphene powder
Graphene powder is sprayed onto on copper foil surface by the characteristic of material using the method for spraying, makes heat conducting film；And this equipment can incite somebody to action
The graphene powder Recovery and recycle sprayed utilizes.It mainly solves the problems, such as that existing heat conducting film heat conduction parameter is low, carries significantly
High heat conduction parameter；And because eliminating heating, drying equipment, substantial amounts of electricity consumption is saved, has also solved workshop equipment
The problem of occupancy workshop place of large area.
With reference to shown in Fig. 1~Fig. 4, the automatic material spray equipment of disclosed a kind of graphene, including an equipment rack
1st, graphene feeding device, material-spraying device, copper foil conveying device 2, exhausting filter device and electric cabinet (not shown), equipment rack
1 is used to support other structures of the equipment in addition to copper foil conveying device 2.
Graphene feeding device is connected with material-spraying device, for conveying graphene powder in material-spraying device.Specifically, stone
Black alkene feeding device includes storage barrel (not shown), feeding device (not shown) and material feed drum 3, wherein, add in storage barrel
There is graphene powder, be connected by conveying device with material feed drum 3, the graphene powder carry that conveying device will be stored in barrel
Into material feed drum 3；Material feed drum 3 is arranged on equipment rack 1, for providing the graphene powder former material needed for material-spraying device spraying
Material.
Preferably, the bottom of material feed drum 3 is designed as cone shape so that is not easy to accumulate graphene powder in material feed drum 3.
In addition, it is highly preferred that the bottom of material feed drum 3 also sets up powder stirring device, powder stirring device include motor 4 and with motor 4
Connected stirring rod 5, stirring rod 5 are extend into from the bottom of material feed drum 3 in material feed drum 3, and stirring rod 5 is right under the driving of motor 4
Graphene powder in material feed drum 3 is stirred, and is made its uniform feeding, while but also is not easy to accumulate graphene in material feed drum 3
Powder.
And preferably, essence is carried out to the feed flow of graphene powder using sulfur content controller (not shown) in feeding device
Really control, so as to accurately control the material spray amount of graphene powder.
Material-spraying device specifically includes air compression material pump (not shown) and material spray cavity 6, and air compression material pump is arranged on confession
It is communicated on barrel 3 or with material feed drum 3, for utilizing compressed air and coordinating the condition of negative pressure in material spray cavity 6, by material feed drum
The uniform spray feed of graphene powder in 3 is in material spray cavity 6.In the present embodiment, material spray cavity 6 is arranged in equipment rack 1, spray
The section of material cavity 6 is divided into the lower part 62 in up-narrow and down-wide trapezoidal shape top 61 and tapered shape, the top 61 of material spray cavity
It is sprayed for copper foil, lower part 62 is as graphene powder reclaimed materials storehouse.The structure design of material spray cavity 6 is according to Graphene powder
Expect that not only light but also small principle come what is designed, on the one hand can make powder even application, on the other hand also allow for collecting powder, reach
It recycles.
Copper foil conveying device 2 is arranged on the one side of equipment rack 1 and is communicated with material spray cavity 6, for copper foil raw material is defeated
It is sent to the upper graphene powder of spraying in material spray cavity 6.Specifically, with reference to shown in Fig. 5~Fig. 7, copper foil conveying device 2 includes copper foil
Conveying frame 21 and the copper foil unwinding device being arranged in copper foil conveying frame 21, a plurality of guiding carrying rollers 22, automatic film of taking off fill
24 and automatic deviation rectifying device 23 are put, wherein, copper foil unwinding device, which includes being mounted in copper foil conveying frame 21, unreels gas expansion shaft
211 and the magnetic powder cluth 212 that is connected with unreeling gas expansion shaft 211, copper foil raw material, which is installed to, to be unreeled on gas expansion shaft 211, in magnetic powder
Clutch 212 drives copper foil to be conveyed to close to automatic membrane uncovering device direction in the case of providing torque.Carrying roller 22 is oriented in equipment
The direction conveyed in rack 1 along copper foil is sequentially distributed (i.e. from copper foil unwinding device toward the direction of automatic membrane uncovering device)；Automatically take off
Film device is used to throwing off the release paper of copper foil surface, and is transported to the copper foil after film is taken off inside material spray cavity 6；Automatic deviation correction fills
23 lower sections for being arranged on automatic membrane uncovering device are put, position is unreeled for automatically ajusting copper foil while film is taken off, are accomplished in order
Copper foil unreel.
Optionally, copper foil unwinding device may also include the unwinding tension control system being arranged in copper foil conveying frame 21
(not shown), unwinding tension control system include tension driving device and the tension being connected with tension driving device sensing sensing dress
It puts, tension sensing sensing device drives tension driving device pair for sensing the dynamics that copper foil unreels, according to the dynamics detected
The dynamics that copper foil unreels is adjusted.
Copper foil after material spray continues to convey through material spray cavity 6.Exhausting filter device is connected with material spray cavity 6, uses
Extra powder siphons away filtering on the graphene powder and copper foil surface being recovered in by material spray cavity 6.Specifically, exhausting mistake
Filter device includes exhaust fan 7 and at least two-stage powder filter device that is connected with exhaust fan 7, and in the present embodiment, there is provided the
Level-one and the second level 8,9 two-stage powder filter devices.Wherein, first order powder filter device 8 is arranged on inside equipment rack 1,
And communicated with material spray cavity 6, for carrying out by-pass filtration to the powder being had more in material spray cavity 6.Second level powder filter device 9
It is cascaded with first order powder filter device 8, for carrying out secondary filtration to the powder through being had more in material spray cavity 6.Exhaust fan 7 with
Second level powder filter device 9 communicates, and for carrying out exhausting to material spray cavity 6, the powder being had more in material spray cavity 6 is taken out respectively
Filtering in the first order and second level powder filter device 8,9.For material spray cavity 6 by after exhausting, inside forms negative pressure state.
In the present embodiment, the first order is identical with second level powder filter device 8,9 structures, specifically includes filter cavity
10th, filter core 11, pulse backblowing solenoid valve 12 and Pulse anti-blow device 13, filter core 11 are arranged in filter cavity 10, pulse backblowing
Device 13 is arranged on filter core 11, and pulse backblowing solenoid valve 12 is connected with Pulse anti-blow device 13, for pulse backblowing to be controlled to fill
Put 12 startup and closing.The graphene powder that powder filter device is pumped into through exhaust fan is attached on filter core 11.Pulse backblowing
Device 13 is periodically blown under the control of pulse backblowing solenoid valve 12 to filter core 11, blows the powder on filter core 11 off, ensures exhausting
It is smooth.And two-stage filtering device is set, ensure to aspirate powder extra in clean spraying material chamber body.
Preferably, the bottom of the filter cavity 10 of first order powder filter device 8 is also configured as cone shape so that filtering
It is not easy to accumulate graphene powder in cavity 10.In addition, the filter cavity 10 of first order powder filter device 8 and material spray cavity 6
Bottom can set powder stirring device, and the structure of powder stirring device is identical with being set on above-mentioned material feed drum, here just not
It repeats again.
Exhausting filter device further includes air accumulator 14, air accumulator 14 by air pipeline 25 and two-stage powder filter device 8,
9 are connected, for providing the air needed for suction.
Exhausting filter device is also connected with storage barrel, i.e. material-spraying device, exhausting filter device and graphene feeding device
Between connection formed a closed loop powder inside recirculation system, exhausting filter device by aspirate recycling powder be transported to again
It stores in barrel, for recycling.Grapheme material inside storage barrel carries out material spray after being transported to again inside material feed drum
Device material spray, in this way, grapheme material forms a recycling technique inside equipment.
Further optionally, exhausting filter device further includes exhausting muffler 15 and bag type filter device 16, wherein, exhausting
Muffler 15 is arranged on the exhaust fan pipeline communicated with exhaust fan 7, for reducing the sound during exhausting, avoids noise dirty
Dye；Bag type filter device 16 is arranged on exhaust fan duct bottom, for recycling the powder that exhaust fan exhausting process drops.Pocket type mistake
Filter device 16 can also be connected with storage barrel, and the powder of collection is recycled and is re-used to storage barrel.
Electric cabinet is used to control the operation of whole equipment in process of production.During operation, automatically controlled component can generate
Excessive heat, so automatically controlled component can be damaged.Preferably, the present invention installs a set of and electric cabinet and pumping additional on the device
The connected electric cabinet heat extraction filter device 17 of wind filter device, for the heat inside electric cabinet to be discharged, then passes through
Filter wind enters electric cabinet, radiates to electric cabinet.It should be noted that since graphene powder is conductive material, electric cabinet
Inside is not allow access into some graphene dust, otherwise will result in damage or short circuit, therefore in the present invention, a whole set of automatically controlled electricity
Control case is set to totally-enclosed form.
In addition to said structure, some additional structures on equipment rack can be also set, observation is set such as on material spray cavity
Window 18 and cavity door 19 and electronic cabinet door 20 etc. is opened up on electric cabinet.
Present invention further teaches a kind of automatic material spray techniques of graphene, with reference to shown in Fig. 8, comprise the following steps：
S1 conveys graphene powder into graphene feeding device and copper foil is transported in material-spraying device.
Specifically, graphene powder is added in storage barrel, then again by the graphene powder stored in barrel through defeated
Material device is transported in material feed drum 3, provides the graphene powder needed for material-spraying device spraying.
Graphene powder while copper foil conveys, is sprayed to the copper foil surface through material-spraying device by S2；
Specifically, copper foil passes through 6 continuous conveying of material spray cavity, and during conveying, material-spraying device is by graphene powder
Even application continues continuous conveying to the copper foil on copper foil surface, sprayed and goes out.
S3 will spray extra powder and siphon away filtering, recycling in spraying material chamber body, and by the graphene powder after recycling again
It is transported in graphene feeding device and is recycled.
Specifically, the extra powder of spraying is under the swabbing action of exhaust fan 7 in spraying material chamber body, successively by first order powder
Filter device and the filtering of second level powder filter device, recycling, and the gas discharging by filtering after clean are expected, by the stone after recycling
Black alkene powder, which is re-delivered in graphene feeding device, to be recycled.
Present device can will remove most light, minimum, most hard graphene " nano material, with reference to pulverulent material air
Circulation theory, feeding device, grapheme material inside circulating filtration retracting device, electric-control system, material inside feeding principle, exhausting
Cylinder agitating device and copper foil material auxiliary material, which unreel system for automatically correcting etc., can uniformly be sprayed onto grapheme material copper foil and auxiliary
Material surface is helped to transfer out, carries out rolling for follow-up calendering machine equipment.
The purposes for the copper-based heat conducting film prepared through present device and field include at least：New-energy automobile, energy storage system
It is system, marine settings, emission power, composite material, electronic product, semiconductor, super capacitor, LED illumination, airplane component, soft
In the relevant devices such as property touch-screen, mobile phone, ship, wind-power electricity generation.
The technology contents and technical characteristic of the present invention have revealed that as above, however those skilled in the art still may base
Make a variety of replacements and modification without departing substantially from spirit of the present invention, therefore, the scope of the present invention in teachings of the present invention and announcement
The revealed content of embodiment should be not limited to, and various replacements and modification without departing substantially from the present invention should be included, and is this patent Shen
Please claim covered.
Claims (10)
1. a kind of automatic material spray equipment of graphene, which is characterized in that including graphene feeding device, copper foil conveying device, material spray
Device and exhausting filter device,
The graphene feeding device is connected with material-spraying device, for conveying graphene powder in material-spraying device；
The copper foil conveying device is connected with material-spraying device, for will be in copper foil feedstock transportation to material-spraying device；
The material-spraying device, which is used to spray to graphene powder, is passed into its internal copper foil surface；
The exhausting filter device is also connected with material-spraying device, for will be sprayed in spraying material chamber body extra powder siphon away filtering,
Recycling；
And it is followed between the material-spraying device, exhausting filter device and graphene feeding device inside the powder of one closed loop of connection formation
Ring recovery system, the powder of the interior recycling of the exhausting filter device are fed sequentially into again in graphene feeding device and material-spraying device
It is recycled.
2. the automatic material spray equipment of graphene according to claim 1, which is characterized in that the graphene feeding device includes
Barrel, feeding device and material feed drum are stored, the storage barrel is interior added with graphene powder, passes through conveying device and material feed drum
It is connected；The conveying device is used to the graphene powder stored in barrel being transported in material feed drum；The material feed drum and material spray
Device is connected, for providing the graphene powder needed for material-spraying device spraying.
3. the automatic material spray equipment of graphene according to claim 2, which is characterized in that the material-spraying device includes air pressure
Contracting material pump and material spray cavity, air compression material pump are arranged on material feed drum or are communicated with material feed drum, for by material feed drum
Interior graphene powder spray feed is in spraying material chamber body.
4. the automatic material spray equipment of graphene according to claim 1, which is characterized in that the copper foil conveying device includes copper
Paper tinsel conveying frame and be arranged in copper foil conveying frame copper foil unwinding device, it is a plurality of guiding carrying roller, automatic membrane uncovering device and
Automatic deviation rectifying device, the directional spreding for being oriented to carrying roller and being conveyed in copper foil conveying frame along copper foil, the automatic deviation correction dress
The lower section for being arranged on automatic membrane uncovering device is put, copper foil unreels successively by copper foil unwinding device, is directed to using carrying roller is oriented to
Film is taken off in automatic membrane uncovering device, automatic deviation rectifying device ajusts copper foil and unreels position while taking off film, takes off the copper foil after film and is conveyed to
Material-spraying device.
5. the automatic material spray equipment of graphene according to claim 1, which is characterized in that the exhausting filter device includes taking out
Wind turbine and at least two-stage powder filter device being connected with exhaust fan.
6. the automatic material spray equipment of graphene according to claim 5, which is characterized in that the powder filter device included
Filter chamber body, filter core, pulse backblowing solenoid valve and Pulse anti-blow device, the filter core are arranged in filter cavity, and the pulse is anti-
Blowing apparatus is arranged on filter core, and the pulse backblowing solenoid valve is connected with Pulse anti-blow device, for controlling Pulse anti-blow device
Startup and closing.
7. the automatic material spray equipment of graphene according to claim 1, which is characterized in that the equipment further include electric cabinet and
Electric cabinet heat extraction filter device, the electric cabinet are full-closed structure, the electric cabinet heat extraction filter device and electric cabinet and pumping
Wind filter device be connected, for the heat inside electric cabinet to be discharged, and pass through filter wind enter electric cabinet, to electric cabinet into
Row heat dissipation.
8. a kind of automatic material spray technique of graphene, which is characterized in that including：
S1 conveys graphene powder into graphene feeding device and copper foil is transported in material-spraying device；
Graphene powder while copper foil conveys, is sprayed to the copper foil surface through material-spraying device by S2；
S3 will spray extra powder and siphon away filtering, recycling, and the graphene powder after recycling is conveyed again in spraying material chamber body
It is recycled in graphene feeding device.
9. the automatic material spray technique of graphene according to claim 8, which is characterized in that the S1 includes：
S11 adds in graphene powder in storage barrel；
The graphene powder stored in barrel is transported to through feeding device in material feed drum by S12, is provided needed for material-spraying device spraying
Graphene powder.
10. the automatic material spray technique of graphene according to claim 9, which is characterized in that the S3 includes：In spraying material chamber body
Extra powder is sprayed successively by first order powder filter device and the filtering of second level powder filter device, recycling, and incited somebody to action
Graphene powder after recycling is re-delivered in graphene feeding device and carries out Xun Huan profit by the gas discharging after filter is clean
With.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357815.5A CN108067375A (en) | 2017-12-17 | 2017-12-17 | A kind of automatic material spray equipment of graphene and material spray technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357815.5A CN108067375A (en) | 2017-12-17 | 2017-12-17 | A kind of automatic material spray equipment of graphene and material spray technique |
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| Publication Number | Publication Date |
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| CN108067375A true CN108067375A (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711357815.5A Pending CN108067375A (en) | 2017-12-17 | 2017-12-17 | A kind of automatic material spray equipment of graphene and material spray technique |
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| CN (1) | CN108067375A (en) |
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| CN108987089A (en) * | 2018-07-20 | 2018-12-11 | 陈亮 | A kind of graphene penetrates into the production technology of magnetic substance |
| CN109794389A (en) * | 2019-02-01 | 2019-05-24 | 珠海市光环自动化科技有限公司 | A kind of graphene spray equipment and its spraying process |
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Application publication date: 20180525 |