CN115289828A - Graphene composite particle preparation device and application method thereof - Google Patents
Graphene composite particle preparation device and application method thereof Download PDFInfo
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- CN115289828A CN115289828A CN202210958917.7A CN202210958917A CN115289828A CN 115289828 A CN115289828 A CN 115289828A CN 202210958917 A CN202210958917 A CN 202210958917A CN 115289828 A CN115289828 A CN 115289828A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The invention provides a graphene composite particle preparation device and a using method thereof. The graphene composite particle preparation device comprises a base; the mounting rack is fixedly mounted at the top of the base; the allocation box is fixedly arranged on the mounting frame; the delivery pump is fixedly arranged at the top of the base; the screening box is fixedly arranged at the top of the base; the drying box is fixedly arranged at the top of the screening box; the electric heating box is fixedly arranged at the top of the mounting rack; and the stirring mechanism is arranged on the drying box. The graphene composite particle preparation device and the use method thereof provided by the invention have the advantages that the graphene composite particle raw material slurry can be fully dried, the processing efficiency is improved, and the electricity consumption is saved.
Description
Technical Field
The invention relates to the technical field of particle material processing equipment, in particular to a graphene composite particle preparation device and a using method thereof.
Background
Graphene is a novel two-dimensional atomic crystal with a monoatomic layer structure connected by sp2 hybridization through C atoms, the most stable benzene six-membered ring in an organic material and the most ideal two-dimensional nano material are also formed by the C atoms on a layer of dense and wrapped honeycomb crystal lattice, the stable microstructure leads the graphene to have excellent physical properties, and the excellent thermal conductivity, light transmission, electrical conductivity and high strength lay the foundation for the wide use of the graphene.
The graphene composite particles are used for forming and manufacturing electromagnetic shielding materials, and a solution blending method is one of the preparation methods, and the traditional preparation method is as follows (the preparation method of the aluminum powder graphene composite particles is described as follows): respectively weighing the required weight of graphene, the core particles of alumina powder, absolute ethyl alcohol and the prepared absolute ethyl alcohol solution of phenolic resin. Adding graphene into an absolute ethyl alcohol solution, stirring, wherein the graphene can be well dispersed in the absolute ethyl alcohol solution, then adding a prepared phenolic resin, finally adding alumina powder, continuously stirring to disperse the alumina powder in the absolute ethyl alcohol solution, and finally stirring and drying the mixed slurry to obtain alumina graphene composite particles;
however, in the graphene composite particle raw material heating and drying process, the raw material slurry is injected into the drying box firstly, and then hot air is injected for drying, and under the condition that the slurry amount is large, the raw material slurry in the drying box is difficult to dry, so that insufficient drying of the raw material slurry is avoided, the drying time is long, the processing efficiency is low, and a large amount of electric energy is consumed.
Therefore, it is necessary to provide a novel graphene composite particle preparation apparatus and a method for using the same to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a graphene composite particle preparation device and a use method thereof, which can fully dry graphene composite particle raw material slurry and are beneficial to improving processing efficiency and saving electricity consumption.
In order to solve the above technical problems, the present invention provides an apparatus for preparing graphene composite particles, comprising: a base; the mounting rack is fixedly mounted at the top of the base; the allocation box is fixedly arranged on the mounting frame; the delivery pump is fixedly arranged at the top of the base; the screening box is fixedly arranged at the top of the base; the drying box is fixedly arranged at the top of the screening box; the electric heating box is fixedly arranged at the top of the mounting rack; the stirring mechanism is arranged on the drying box; the air supply drying mechanism is arranged on the mounting frame and the electric heating box; the screening mechanism is arranged in the screening box; the feeding mechanism is arranged on the mounting frame.
Preferably, rabbling mechanism includes stirring roller, unipolar motor, first awl tooth and second awl tooth, the stirring roller rotates to be installed the stoving incasement, the top of stirring roller extends outside the stoving case, unipolar motor fixed mounting be in the top of stoving case, first awl tooth with second awl tooth difference fixed mounting be in on unipolar motor's the output shaft with on the top of stirring roller, first awl tooth with second awl tooth meshes mutually.
Preferably, the air supply drying mechanism comprises a fan, a first connecting pipe and a second connecting pipe, the fan is fixedly installed at the top of the mounting frame, the first connecting pipe is fixedly installed at the air outlet end of the fan, the air outlet end of the first connecting pipe is fixedly communicated with the electric heating box, the second connecting pipe is fixed to the air outlet of the electric heating box, and the air outlet end of the second connecting pipe is fixedly communicated with the drying box.
Preferably, screening mechanism includes sieve basket, a plurality of slide bar, a plurality of spring and vibrating motor, the sieve basket sets up in the screening case, it is a plurality of the equal slidable mounting of slide bar is in on the sieve basket, it is a plurality of the spring overlaps respectively and is established a plurality of on the slide bar, it is a plurality of to correspond the spring one end that is close to each other all with the sieve basket contacts, vibrating motor fixed mounting be in the bottom of sieve basket.
Preferably, reinforced mechanism includes mounting panel, liquid reserve tank, constant delivery pump, third connecting pipe and fourth connecting pipe, and mounting panel fixed mounting is in one side of mounting bracket, liquid reserve tank fixed mounting be in the top of mounting panel, constant delivery pump fixed mounting be in on one side of mounting bracket, the third connecting pipe with fourth connecting pipe fixed mounting respectively is in the feed liquor end and the play liquid of constant delivery pump are served, the feed liquor end of third connecting pipe with the fixed intercommunication of liquid reserve tank, the play liquid end of fourth connecting pipe with the fixed intercommunication of allotment case.
Preferably, the top fixed mounting of allotment case has a plurality of ultrasonic vibration stick, and is a plurality of ultrasonic vibration stick's vibration end all extends into in the allotment case, one side fixed mounting of mounting bracket has supersonic generator, supersonic generator and a plurality of ultrasonic vibration stick looks adaptation.
Preferably, a fifth connecting pipe and a sixth connecting pipe are respectively and fixedly installed at the feeding end and the discharging end of the conveying pump, the feeding end of the fifth connecting pipe is fixedly communicated with the blending box, and the discharging end of the sixth connecting pipe is fixedly communicated with the drying box.
Preferably, a mounting box is fixedly mounted at the top of the mounting frame, an outlet of the mounting box is fixedly connected with an air inlet end of the fan, and a dust filter plate is arranged in the mounting box.
Preferably, the fixed intercommunication in one side of stoving case has automatic air discharge valve, the bottom fixed mounting of stoving case has communicating pipe, the discharge end of communicating pipe with the fixed intercommunication of screening case, communicating pipe with all be provided with the electromagnetism material valve on the sixth connecting pipe, the fixed intercommunication in top of allotment case has the filling tube, the feed end fixed mounting on the filling tube has the hopper.
The invention also provides a using method of the graphene composite particle preparation device, which comprises the following steps:
step 1: when the graphene composite particles are processed and prepared, firstly, a proper amount of absolute ethyl alcohol is added into a liquid storage box through a liquid supplementing pipe at the top of the liquid storage box, then, graphene composite particle raw materials (core particles and graphene powder) with a proper proportion are added into a blending box through a feeding pipe at the top of the blending box, then, a quantitative pump is started to inject a proper amount of absolute ethyl alcohol into the blending box, then, an ultrasonic generator is controlled to start an ultrasonic vibration rod, the ultrasonic vibration rod generates ultrasonic waves and can generate a cavitation effect in the liquid, so that a micro jet flow can be formed, the raw material liquid in the blending box can be stirred, crushed, separated and dispersed at a high speed, the catalysis acceleration effect can be achieved, after the blending of the raw material slurry is completed, an electromagnetic material valve and a conveying pump on a fifth connecting pipe are started, the operated conveying pump is matched with the fifth connecting pipe and the sixth connecting pipe, the blended raw material slurry can be pumped and conveyed into a drying box, and the conveying pump is closed after the raw material slurry with a proper amount is injected;
step 2: when the graphene composite particle raw material slurry is dried, the pressure relief single-shaft motor output shaft drives the first conical tooth and the second conical tooth to drive the stirring roller to rotate, the rotating stirring roller can stir the graphene composite particle raw material slurry in the drying box, compared with the traditional standing drying, the graphene composite particle raw material slurry can be fully dried, the drying time is effectively shortened, the processing efficiency can be improved, meanwhile, the graphene composite particle raw material slurry can be screened and dried by the rotating stirring roller, the drying cost can be saved, and the drying cost can be conveniently finished by the electric heating pipe which is arranged in the drying box;
and 3, step 3: when screening the graphene composite particle raw materials after drying, personnel can start a vibrating motor, when the vibrating motor runs, a screen basket vibrates up and down along with the vibrating motor, then the personnel can open an electromagnetic material valve on a communicating pipe, the graphene composite particle raw materials in the drying box can enter the screen basket in the screening box along the communicating pipe, the screen basket vibrating up and down can screen the dried graphene composite particle raw materials, screened qualified graphene composite particle raw materials can fall into the receiving basket from a discharge port of the screening box, the screened graphene composite particles are collected and taken by the personnel, larger particles left in the screen basket can be left by the personnel, then the personnel can open a sealing door on the screening box, and then the larger particles in the screen basket are taken out for crushing treatment and screening.
Compared with the related art, the graphene composite particle preparation device and the use method thereof provided by the invention have the following beneficial effects:
the invention provides a graphene composite particle preparation device and a using method thereof, wherein the graphene composite particle preparation device comprises the following steps:
1. through the base and the mounting rack, a mixing box, a conveying pump and a screening box can be mounted, graphene composite particle raw materials can be conveniently mixed through the mixing box, the mixed raw materials can be conveniently conveyed into the drying box for drying through the conveying pump, the stirring roller can be driven to rotate by matching with the first bevel gear and the second bevel gear in operation through a single-shaft motor in the stirring mechanism, raw material slurry can be sufficiently dried through rotation of the stirring roller, the drying time can be effectively shortened compared with the traditional standing drying, the processing efficiency is improved, the electricity consumption is saved, and hot air can be conveyed into the drying box to dry the raw materials through matching of the arranged air supply drying mechanism and the electric heating box;
2. through the screening mechanism, after simple operation, can laborsaving convenient continuation screening qualified graphite alkene composite particle, reinforced mechanism through the setting, after simple operation, can add the required absolute ethyl alcohol of graphite alkene composite particle preparation quantitatively, through a plurality of ultrasonic vibration stick cooperation supersonic generator that set up, when the batching is opened, can carry out high-speed stirring to the stock solution in the distribution box, it is broken, separation and dispersion, can play and the effect of catalysis with higher speed, through the mounting box cooperation dust filter that sets up, dust in the filterable air, avoid the dust to fall into in the graphite alkene composite particle raw materials along the pipeline and influence the quality, can exhaust the pressure release by oneself through the automatic vent valve that sets up, the too big emergence danger of stoving incasement pneumatics when can avoiding drying.
Drawings
Fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a graphene composite particle manufacturing apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 1;
FIG. 5 is an enlarged schematic view of a portion D shown in FIG. 1;
FIG. 6 is an enlarged schematic view of a portion E shown in FIG. 1;
fig. 7 is a schematic front view of a structure according to a preferred embodiment of the invention.
The reference numbers in the figures: 1. a base; 2. a mounting frame; 3. a blending box; 4. a delivery pump; 5. screening the box; 6. a drying box; 7. an electric heating box; 8. a stirring roller; 9. a single-shaft motor; 10. a first bevel gear; 11. a second taper tooth; 12. a fan; 13. a first connecting pipe; 14. a second connecting pipe; 15. a screen basket; 16. a slide bar; 17. a spring; 18. a vibration motor; 19. mounting a plate; 20. A liquid storage tank; 21. a constant delivery pump; 22. a third connecting pipe; 23. a fourth connecting pipe; 24. an ultrasonic vibration rod; 25. an ultrasonic generator; 26. a fifth connecting pipe; 27. a sixth connecting pipe; 28. mounting a box; 29. a dust filter plate; 30. an automatic exhaust valve; 31. a communication pipe is provided.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Referring to fig. 1 to fig. 7, in which, fig. 1 is a schematic sectional view of a graphene composite particle preparation apparatus according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1; FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 1; FIG. 5 is an enlarged schematic view of a portion D shown in FIG. 1; FIG. 6 is an enlarged schematic view of section E shown in FIG. 1; fig. 7 is a schematic front view of a structure according to a preferred embodiment of the invention. The graphene composite particle preparation device comprises: a base 1; the mounting rack 2 is fixedly arranged on the top of the base 1; the allocation box 3 is fixedly arranged on the mounting frame 2; the delivery pump 4 is fixedly arranged on the top of the base 1; the screening box 5 is fixedly arranged on the top of the base 1; the drying box 6 is fixedly arranged at the top of the screening box 5; the electric heating box 7 is fixedly arranged on the top of the mounting frame 2; the stirring mechanism is arranged on the drying box 6; the air supply drying mechanism is arranged on the mounting rack 2 and the electric heating box 7; the screening mechanism is arranged in the screening box 5; reinforced mechanism, reinforced mechanism sets up on the mounting bracket 2, through base 1 and mounting bracket 2, mountable allotment case 3, delivery pump 4 and screening case 5, through allotment case 3, be convenient for allotment graphite alkene composite particle raw materials, through delivery pump 4, be convenient for carry stoving processing in the stoving case 6 with the raw materials of allotment.
Rabbling mechanism includes stirring roller 8, unipolar motor 9, first awl tooth 10 and second awl tooth 11, stirring roller 8 rotates to be installed in stoving case 6, stirring roller 8's top is extended outside stoving case 6, unipolar motor 9 fixed mounting be in the top of stoving case 6, first awl tooth 10 with second awl tooth 11 respectively fixed mounting be in on unipolar motor 9's the output shaft with on the top of stirring roller 8, first awl tooth 10 with second awl tooth 11 meshes mutually, through unipolar motor 9 among the rabbling mechanism, cooperates first awl tooth 10 and second awl tooth 11 when the operation, can drive stirring roller 8 and rotate, and stirring roller 8 rotates and stirs raw materials thick liquid, can make it can fully dry, compares with traditional drying of stewing, can effectively shorten the stoving time, improves machining efficiency and sparingly uses the electric expense.
Supply gas stoving mechanism includes fan 12, first connecting pipe 13 and second connecting pipe 14, fan 12 fixed mounting be in the top of mounting bracket 2, first connecting pipe 13 fixed mounting be in fan 12's air-out is served, first connecting pipe 13 the air-out end with the fixed intercommunication of electrical heating case 7, second connecting pipe 14 is fixed on the air outlet of electrical heating case 7, second connecting pipe 14 the air-out end with stoving case 6 is fixed the intercommunication, through the supply gas stoving mechanism cooperation electrical heating case 7 that sets up, can be to carrying hot-air stoving raw materials in the stoving case 6.
Screening mechanism includes sieve basket 15, a plurality of slide bar 16, a plurality of spring 17 and vibrating motor 18, sieve basket 15 sets up in screening case 5, and is a plurality of slide bar 16 equal slidable mounting be in on the sieve basket 15, it is a plurality of spring 17 overlaps respectively to be established a plurality of on the slide bar 16, it is a plurality of to correspond the spring 17 one end that is close to each other all with sieve basket 15 contacts, vibrating motor 18 fixed mounting be in sieve basket 15's bottom through screening mechanism, after simple operation, can laborsaving convenient continuation screening qualified graphite alkene composite particle.
Reinforced mechanism includes mounting panel 19, liquid reserve tank 20, constant delivery pump 21, third connecting pipe 22 and fourth connecting pipe 23, and mounting panel 19 fixed mounting is in one side of mounting bracket 2, liquid reserve tank 20 fixed mounting be in mounting panel 19's top, constant delivery pump 21 fixed mounting be in on one side of mounting bracket 2, third connecting pipe 22 with fourth connecting pipe 23 fixed mounting respectively is in the feed liquor end and the play liquid of constant delivery pump 21 are served, the feed liquor end of third connecting pipe 22 with the fixed intercommunication of liquid reserve tank 20, the play liquid end of fourth connecting pipe 23 with the fixed intercommunication of allotment case 3 crosses the reinforced mechanism that sets up, and after simple operation, can quantitatively add the required absolute ethyl alcohol of compound particle preparation of graphite alkene.
The top fixed mounting of allotment case 3 has a plurality of ultrasonic vibration stick 24, and is a plurality of ultrasonic vibration stick 24's vibration end all extends into in the allotment case 3, one side fixed mounting of mounting bracket 2 has supersonic generator 25, supersonic generator 25 and a plurality of 24 looks adaptations of ultrasonic vibration stick, through a plurality of ultrasonic vibration stick 24 cooperation supersonic generator 25 that set up, when the batching was opened, can stir at a high speed, breakage, separation and dispersion to the raw materials liquid in the allotment case 3, can play and accelerate catalytic effect.
A fifth connecting pipe 26 and a sixth connecting pipe 27 are respectively and fixedly installed at the feeding end and the discharging end of the delivery pump 4, the feeding end of the fifth connecting pipe 26 is fixedly communicated with the blending box 3, and the discharging end of the sixth connecting pipe 27 is fixedly communicated with the drying box 6.
The top fixed mounting of mounting bracket 2 has mounting box 28, the export of mounting box 28 with the air inlet end fixed connection of fan 12, be provided with in the mounting box 28 and strain dirt board 29, through the mounting box 28 cooperation that sets up strain dirt board 29, dust in the filterable air avoids the dust to fall into in the compound particle raw materials of graphite alkene along the pipeline and influences the quality.
The fixed intercommunication of one side of stoving case 6 has automatic air discharge valve 30, the bottom fixed mounting of stoving case 6 has communicating pipe 31, the discharge end of communicating pipe 31 with the fixed intercommunication of screening case 5, communicating pipe 31 with all be provided with electromagnetic material valve on the sixth connecting pipe 27, the fixed intercommunication in top of allotment case 3 has the filling tube, the feeding end fixed mounting on the filling tube has the hopper, can exhaust the pressure release by oneself through the automatic air discharge valve 30 that sets up, and 6 internal gas pressures of stoving case when can avoiding drying are too big to take place danger.
The invention also provides a using method of the graphene composite particle preparation device, which comprises the following steps:
step 1: when graphene composite particles are processed and prepared, firstly, a proper amount of absolute ethyl alcohol is added into a liquid storage tank 20 through a liquid supplementing pipe at the top of the liquid storage tank 20, then, graphene composite particle raw materials (core particles and graphene powder) with a proper proportion are added into a blending tank 3 through a feeding pipe at the top of the blending tank 3, then, a quantitative pump 21 is started to inject a proper amount of absolute ethyl alcohol into the blending tank 3, then, an ultrasonic generator 25 is controlled to start an ultrasonic vibration rod 24, the ultrasonic vibration rod 24 generates ultrasonic waves, cavitation can be generated in liquid, micro jet flow can be formed, the raw material liquid in the blending tank 3 can be stirred, crushed, separated and dispersed at a high speed, the catalysis acceleration effect can be achieved, after the raw material slurry is blended, an electromagnetic material valve and a conveying pump 4 on a fifth connecting pipe 26 are then started, the running conveying pump 4 is matched with the fifth connecting pipe 26 and a sixth connecting pipe 27, the blended raw material slurry can be pumped away and conveyed into a drying tank 6, and the conveying pump 4 is closed after a proper amount of raw material slurry is injected;
step 2: when the graphene composite particle raw material slurry is dried, a person can control a temperature controller on one side of the mounting frame 2, the temperature of an electric heating pipe in the electric heating box 7 is set, then the electric heating pipe is electrified, the fan 12 and the single-shaft motor 9 are sequentially started, when the fan 12 runs, external air can enter along an air inlet of the mounting box 28, the dust filtering plate 29 can filter dust in the air, the filtered air then enters the electric heating box 7 along the fan 12 and the first connecting pipe 13, the air is heated along with the electric heating pipe which is electrified to generate heat, the heated air enters the drying box 6 along the second connecting pipe 14, then hot air continuously enters, the temperature in the drying box 6 rises, and the graphene composite particle raw material slurry is heated and evaporated by moisture, after the air pressure in the drying box 6 reaches a certain value, the automatic exhaust valve 30 opens to exhaust and release pressure, when the graphene composite particle raw material slurry is dried, the output shaft of the running single-shaft motor 9 drives the first bevel gear 10 and the second bevel gear 11 to drive the stirring roller 8 to rotate, the rotating stirring roller 8 can stir the graphene composite particle raw material slurry in the drying box 6, compared with the traditional standing and drying, the graphene composite particle raw material slurry can be fully dried, the drying time is effectively shortened, the processing efficiency can be improved, the electricity consumption is saved, meanwhile, the graphene composite materials which are dried and adhered together can be scattered by the rotating stirring roller 8, the subsequent screening is facilitated, and the single-shaft motor 9, the fan 12 and the electric heating pipe are closed after the processing and the drying are completed;
and step 3: when screening the graphene composite particle raw material after drying, a person can start the vibrating motor 18, when the vibrating motor 18 runs, the screen basket 15 vibrates up and down, then the person can open the electromagnetic material valve on the communicating pipe 31, the graphene composite particle raw material in the drying box 6 can enter the screen basket 15 in the screening box 5 along the communicating pipe 31, the screen basket 15 vibrating up and down can screen the dried graphene composite particle raw material, the screened qualified graphene composite particle raw material can fall into the receiving basket from the discharge port of the screening box 5, the screened graphene composite particles are collected and taken by the person, larger particles remained in the screen basket 15 are left, then the person can open the sealing door on the screening box 5, and then the larger particles in the screen basket 15 are taken out for crushing treatment and screening.
It should be noted that the present invention relates to circuits and electronic components and modules, all of which are well known in the art, and that the present invention is not limited to software and process modifications as would be obvious to one skilled in the art.
Compared with the related art, the graphene composite particle preparation device and the use method thereof provided by the invention have the following beneficial effects:
the invention provides a graphene composite particle preparation device and a use method thereof, a base 1 and a mounting rack 2 are used for mounting a mixing box 3, a delivery pump 4 and a screening box 5, the mixing box 3 is used for mixing raw materials of graphene composite particles, the delivery pump 4 is used for delivering the mixed raw materials into a drying box 6 for drying processing, a single-shaft motor 9 in a stirring mechanism is matched with a first bevel gear 10 and a second bevel gear 11 during operation to drive a stirring roller 8 to rotate, the stirring roller 8 rotates to stir raw material slurry, the slurry can be fully dried, compared with the traditional standing drying, the drying time can be effectively shortened, the processing efficiency is improved, the electricity consumption is saved, an air feeding drying mechanism is matched with an electric heating box 7, hot air can be delivered into the drying box 6 for drying the raw materials, through the screening mechanism, after simple operation, can laborsaving convenient continuation screening qualified graphite alkene composite particle, reinforced mechanism through the setting, after simple operation, can quantitatively add the required absolute ethyl alcohol of graphite alkene composite particle preparation, through a plurality of ultrasonic vibration stick 24 cooperation supersonic generator 25 that set up, when the batching is opened, can carry out high-speed stirring to the raw materials liquid in the allotment case 3, the breakage, separation and dispersion, can play and accelerate catalytic effect, through the installation box 28 cooperation dust filter plate 29 that sets up, dust in the filterable air, avoid the dust to fall into in the graphite alkene composite particle raw materials along the pipeline and influence the quality, automatic exhaust valve 30 through the setting can exhaust the pressure release by oneself, stoving case 6 internal gas pressure is too big when can avoiding drying and takes place danger.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but the details of the power mechanism, the power supply system, and the control system can be clearly known by those skilled in the art on the premise that the above inventive principle is understood.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A graphene composite particle preparation device is characterized by comprising:
a base;
the mounting rack is fixedly mounted at the top of the base;
the allocation box is fixedly arranged on the mounting frame;
the delivery pump is fixedly arranged at the top of the base;
the screening box is fixedly arranged at the top of the base;
the drying box is fixedly arranged at the top of the screening box;
the electric heating box is fixedly arranged at the top of the mounting rack;
the stirring mechanism is arranged on the drying box;
the air supply drying mechanism is arranged on the mounting frame and the electric heating box;
the screening mechanism is arranged in the screening box;
the feeding mechanism is arranged on the mounting frame.
2. The graphene composite particle preparation apparatus according to claim 1, wherein the stirring mechanism includes a stirring roller, a single-shaft motor, a first bevel gear and a second bevel gear, the stirring roller is rotatably mounted in the drying box, a top end of the stirring roller extends out of the drying box, the single-shaft motor is fixedly mounted at a top of the drying box, the first bevel gear and the second bevel gear are fixedly mounted on an output shaft of the single-shaft motor and a top end of the stirring roller, respectively, and the first bevel gear is engaged with the second bevel gear.
3. The graphene composite particle preparation apparatus according to claim 1, wherein the air supply drying mechanism includes a fan, a first connecting pipe and a second connecting pipe, the fan is fixedly installed at the top of the mounting frame, the first connecting pipe is fixedly installed at an air outlet end of the fan, the air outlet end of the first connecting pipe is fixedly communicated with the electric heating box, the second connecting pipe is fixed at an air outlet of the electric heating box, and the air outlet end of the second connecting pipe is fixedly communicated with the drying box.
4. The apparatus according to claim 1, wherein the sieving mechanism comprises a sieving basket, a plurality of sliding rods, a plurality of springs, and a vibrating motor, the sieving basket is disposed in the sieving box, the sliding rods are slidably mounted on the sieving basket, the springs are respectively sleeved on the sliding rods, one ends of the springs, which are close to each other, are in contact with the sieving basket, and the vibrating motor is fixedly mounted at the bottom of the sieving basket.
5. The graphene composite particle preparation apparatus according to claim 1, wherein the feeding mechanism includes a mounting plate, a liquid storage tank, a quantitative pump, a third connecting pipe and a fourth connecting pipe, the mounting plate is fixedly mounted on one side of the mounting frame, the liquid storage tank is fixedly mounted on the top of the mounting plate, the quantitative pump is fixedly mounted on one side of the mounting frame, the third connecting pipe and the fourth connecting pipe are respectively and fixedly mounted on a liquid inlet end and a liquid outlet end of the quantitative pump, a liquid inlet end of the third connecting pipe is fixedly communicated with the liquid storage tank, and a liquid outlet end of the fourth connecting pipe is fixedly communicated with the blending tank.
6. The apparatus according to claim 1, wherein a plurality of ultrasonic vibration rods are fixedly mounted on a top of the blending box, vibration ends of the plurality of ultrasonic vibration rods extend into the blending box, an ultrasonic generator is fixedly mounted on one side of the mounting frame, and the ultrasonic generator is adapted to the plurality of ultrasonic vibration rods.
7. The graphene composite particle preparation apparatus according to claim 1, wherein a fifth connecting pipe and a sixth connecting pipe are respectively fixedly installed at a feed end and a discharge end of the delivery pump, the feed end of the fifth connecting pipe is fixedly communicated with the blending box, and the discharge end of the sixth connecting pipe is fixedly communicated with the drying box.
8. The graphene composite particle preparation device according to claim 3, wherein a mounting box is fixedly mounted at the top of the mounting frame, an outlet of the mounting box is fixedly connected with an air inlet end of the fan, and a dust filter plate is arranged in the mounting box.
9. The apparatus according to claim 7, wherein an automatic exhaust valve is fixedly connected to one side of the drying box, a communicating pipe is fixedly mounted at the bottom of the drying box, a discharging end of the communicating pipe is fixedly connected to the screening box, electromagnetic material valves are disposed on both the communicating pipe and the sixth connecting pipe, a feeding pipe is fixedly connected to the top of the blending box, and a hopper is fixedly mounted at a feeding end of the feeding pipe.
10. The method for using the apparatus for producing graphene composite fine particles according to any one of claims 1 to 9, comprising the steps of:
step 1: when the graphene composite particles are processed and prepared, firstly, a proper amount of absolute ethyl alcohol is added into a liquid storage tank through a liquid supplementing pipe at the top of the liquid storage tank, then, graphene composite particle raw materials (core particles and graphene powder) with a proper proportion are added into a blending tank through a charging pipe at the top of the blending tank, then, a quantitative pump is started to inject a proper amount of absolute ethyl alcohol into the blending tank, then, an ultrasonic generator is controlled to start an ultrasonic vibration rod, the ultrasonic vibration rod generates ultrasonic waves and generates a cavitation effect in the liquid, so that a micro jet flow can be formed, the raw material liquid in the blending tank can be stirred, crushed, separated and dispersed at a high speed, a catalysis accelerating effect can be achieved, after the blending of the raw material slurry is completed, an electromagnetic material valve and a conveying pump on a fifth connecting pipe are started, the running conveying pump is matched with the fifth connecting pipe and the sixth connecting pipe, the blended raw material slurry can be pumped out and conveyed into a drying tank, and the conveying pump is closed after the proper amount of raw material slurry is injected;
step 2: when the graphene composite particle raw material slurry is dried, the pressure relief single-shaft motor output shaft drives the first conical tooth and the second conical tooth to drive the stirring roller to rotate, the rotating stirring roller can stir the graphene composite particle raw material slurry in the drying box, compared with the traditional standing drying, the graphene composite particle raw material slurry can be fully dried, the drying time is effectively shortened, the processing efficiency can be improved, meanwhile, the graphene composite particle raw material slurry can be screened and dried by the rotating stirring roller, the drying cost can be saved, and the drying cost can be conveniently finished by the electric heating pipe which is arranged in the drying box;
and step 3: when screening the graphene composite particle raw materials after drying, personnel can start a vibrating motor, when the vibrating motor runs, a screen basket vibrates up and down along with the vibrating motor, then the personnel can open an electromagnetic material valve on a communicating pipe, the graphene composite particle raw materials in the drying box can enter the screen basket in the screening box along the communicating pipe, the screen basket vibrating up and down can screen the dried graphene composite particle raw materials, screened qualified graphene composite particle raw materials can fall into the receiving basket from a discharge port of the screening box, the screened graphene composite particles are collected and taken by the personnel, larger particles left in the screen basket can be left by the personnel, then the personnel can open a sealing door on the screening box, and then the larger particles in the screen basket are taken out for crushing treatment and screening.
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