CN110156004B - Oxidized graphene cleaning device - Google Patents
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- CN110156004B CN110156004B CN201910610451.XA CN201910610451A CN110156004B CN 110156004 B CN110156004 B CN 110156004B CN 201910610451 A CN201910610451 A CN 201910610451A CN 110156004 B CN110156004 B CN 110156004B
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Abstract
The invention discloses a graphene oxide cleaning device which comprises universal wheels, a machine box body, a control system, a graphene slurry lifting device, a graphene cleaning mechanism, an EDI system, a graphene oxidation mechanism, a waste liquid collecting tank, a touch screen, a rotary support, an operation window and a machine cover, wherein a fan, an electric hot plate and an electric pushing cylinder are arranged in the graphene cleaning device, the centrifuged and cleaned graphene is placed in the shell, the fan blows heat generated by the electric hot plate to the graphene, and the electric pushing cylinder spreads the graphene in a reciprocating manner through a pushing plate, so that the air contact area of the graphene is effectively increased, and the oxidation effect and speed of the graphene are improved; the centrifugal cylinder is arranged, so that acid-containing and salt-containing waste liquid in the slurry can be conveniently discharged, and the working efficiency is effectively improved; the EDI system is arranged, the cleaned slurry needs to be diluted by deionized water, and the EDI system provides a convenient water using condition for the dilution of the slurry.
Description
Technical Field
The invention relates to the technical field of graphene oxide cleaning, in particular to a graphene oxide cleaning device.
Background
Graphene oxide (graphene oxide) is an oxide of graphene, and has a brown-yellow color, and products in the market are in a powder form, a flake form and a solution form. After oxidation, the oxygen-containing functional groups on the graphene are increased, so that the graphene is more active than graphene in property, and the properties of the graphene can be improved through various reactions with the oxygen-containing functional groups.
The invention provides a preparation method of graphene oxide, which is named as 201710096249.0 and comprises the following steps: a. preparing graphite powder: washing, drying and crushing a graphite raw material to prepare graphite powder; b. preparation of a first acid system: b, adding the graphite powder prepared in the step a into an intercalation agent, and performing ultrasonic treatment to prepare a graphite-first acid component dispersing agent with the graphite mass concentration of 0.1-1 g/ml; carrying out ultrasonic stirring treatment on the graphite-first acid component dispersing agent to prepare a first acid system; c. preparation of a second acid system: crushing the oxidant, adding the crushed oxidant into the second acid component for dissolving to prepare an oxidant-second acid component solution; ultrasonically stirring the combined solution, then centrifuging, and taking supernatant; adding 3-4% ammonium sulfate solution into the supernatant, salting out, filtering, washing the filter cake with deionized water, washing with alcohol, and drying to obtain graphene oxide. The graphene prepared by the method has the advantages of large sheet layer, large specific surface area and better effect, and can be used for large-scale industrial production and application. However, the existing preparation method of graphene oxide has the problems of complicated production process of graphene oxide and no integrally prepared equipment.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a graphene oxide cleaning device, which solves the problems that the existing preparation method of graphene oxide is complicated in graphene oxide production process and does not have integrally prepared equipment.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a graphene oxide cleaning device comprises universal wheels, a machine box body, a control system, a graphene slurry lifting device, a graphene cleaning mechanism, an EDI system, a graphene oxidation mechanism, a waste liquid collecting tank, a touch screen, a rotary support, an operation window and a machine cover, wherein 4 universal wheels are adopted and are respectively arranged at the bottom of the machine box body through bolts; the control system is arranged on one side of the case body through a bolt; the graphene slurry lifting device is arranged inside the case body and is connected with the control system through a lead; the graphene cleaning mechanism is arranged on the right side of the graphene slurry lifting device and is electrically connected with the control system; the EDI system is connected with the EDI contactor through a wire; the graphene oxidation mechanism is arranged at the upper right end inside the case body; the waste liquid collecting tank is arranged at the lower end of the graphene cleaning mechanism, and one end of the waste liquid collecting tank penetrates through the machine box body; the touch screen is connected with the case body through the rotary bracket and is connected with the PLC through a lead; the operation window is arranged on one side of the machine box body.
The EDI system is arranged in the case body and is respectively connected with the graphene cleaning mechanism and the tap water pipe through water pipes; the EDI system adopts CP-1000S type, realizes the directional migration of ions in water under the action of an electric field through the selective permeation of cation and anion membranes to cations and the exchange of ion exchange resin to ions in water, thereby achieving the deep purification and desalination of water, and continuously regenerating filled resin through hydrogen ions and hydroxyl ions generated by water electrolysis, so that high-quality ultrapure water can be continuously prepared without acid and alkali chemical regeneration in the EDI water preparation process, and convenient water use conditions are provided for the dilution of slurry.
The graphene slurry lifting device comprises a slurry lifting pump, a pipeline and an electromagnetic valve, wherein the slurry lifting pump is a ZJ/AH type wear-resistant slurry pump; the pipeline is connected with the slurry lifting pump through threads and extends to the top of the graphene cleaning mechanism; the electromagnetic valve is connected in series with the pipeline and is connected with the electromagnetic valve contactor through a lead; the slurry lifting pump is connected with the lifting pump contactor through a lead; the electromagnetic valve is a 2W-160-15 type normally closed electromagnetic valve.
The graphene cleaning mechanism comprises a mounting seat, a rotating motor, a rotating platform, a centrifugal cylinder, a balance ring, a clamping ring and a sliding sleeve, wherein the mounting seat is mounted on one side of the interior of the case body through a bolt; the rotating motor is fixed with the mounting seat through a bolt and is connected with the motor contactor through a lead; the rotating platform is connected with an output shaft of the rotating motor in a matching way; the bottom of the centrifugal cylinder is fixed with the rotary table through bolts, and the top of the centrifugal cylinder is rotationally connected with the case body through a balance ring; the balance ring is fixed on the upper side inside the case body through a countersunk head bolt; the clamping ring is sleeved at the upper end of the outer side of the centrifugal cylinder and is bonded and fixed through glue; the sliding sleeve is sleeved outside the centrifugal cylinder, is connected with the centrifugal cylinder in a sliding manner and is clamped with the clamping ring; the rotating motor is a 5IK120RGN-CF type speed regulating motor.
The centrifugal cylinder is set to be cylindrical, the lower end of the centrifugal cylinder is set to be hemispherical, a plurality of through holes are formed in the outer wall of the upper end of the centrifugal cylinder, after the graphene cleaning mechanism is used for centrifuging graphene slurry, graphene is layered with acid-containing and salt-containing waste liquid in the slurry, holes in the centrifugal cylinder are exposed through the sliding sleeve, the acid-containing and salt-containing waste liquid in the slurry is discharged, and the working efficiency is effectively improved.
The graphene oxidation mechanism comprises a shell, a ventilation opening, a fan, an electric hot plate, an electric pushing cylinder and a push plate, wherein the shell is embedded at the upper right end inside the case body and fixed through a bolt; the ventilation opening is arranged on the right side of the shell; the fan is specifically of an APB-20 type, is embedded in the shell and is fixed by a screw; the electric heating plate is fixed with the shell through the mica seat and is arranged on the inner side of the fan; the electric pushing cylinder is of an EDA5-L shape and is arranged on the outer side of the shell through a bolt, a pushing rod of the electric pushing cylinder penetrates into the shell, and the contact part of the electric pushing cylinder and the shell is sealed; the push plate is fixed on a push rod of the electric push cylinder through a screw.
The fan and the electric heating plate are connected with the oxidation contactor through a lead; the electric pushing cylinder passes through the wire with pushing cylinder contactor and is connected, places the graphite alkene after centrifugation and washing in the casing, the fan blows the heat that the electric plate produced to graphite alkene, the electric pushing cylinder is reciprocal to be spread graphite alkene through the push pedal, the effectual air area of contact who increases graphite alkene has improved the oxidation effect and the speed of graphite alkene.
The cover pass through hinge and quick-witted box swing joint to the lock joint is in graphene oxidation mechanism's upper end, the cover can guarantee that the temperature in the casing does not scatter and disappear, has strengthened graphene oxidation effect.
The control system comprises a cabinet body, a PLC (programmable logic controller), a plurality of intermediate relays, an EDI (electronic data interchange) contactor, a lift pump contactor, an oxidation contactor, a cylinder pushing contactor, an electromagnetic valve contactor, a motor contactor and a main circuit breaker, wherein the intermediate relays are of a plurality of types, specifically MY4N-J types, and are connected with the PLC and the contactors through leads; EDI contactor, lift pump contactor, oxidation contactor, push cylinder contactor, solenoid valve contactor and motor contactor all adopt CJX2-0910 type, and the coil of above contactor all passes through the wire with total circuit breaker and is connected.
(III) advantageous effects
The invention provides a graphene oxide cleaning device. The method has the following beneficial effects:
(1) according to the invention, the fan, the electric heating plate and the electric pushing cylinder are arranged, the centrifuged and cleaned graphene is placed in the shell, the fan blows heat generated by the electric heating plate to the graphene, and the electric pushing cylinder spreads the graphene in a reciprocating manner through the pushing plate, so that the air contact area of the graphene is effectively increased, and the oxidation effect and speed of the graphene are improved.
(2) According to the centrifugal cylinder, the centrifugal cylinder is arranged in a cylindrical shape, the lower end of the centrifugal cylinder is arranged in a hemispherical shape, the outer wall of the upper end of the centrifugal cylinder is provided with a plurality of through holes, graphene is layered with acid-containing and salt-containing waste liquid in the slurry after the graphene cleaning mechanism is used for centrifuging the graphene slurry, the holes in the centrifugal cylinder are exposed through the sliding sleeve, the acid-containing and salt-containing waste liquid in the slurry is discharged, and the working efficiency is effectively improved.
(3) The EDI system is arranged, the electrodialysis technology and the ion exchange technology are integrated, the cation and anion membranes have the selective permeation effect on cations and anions and the ion exchange resin has the exchange effect on ions in water, and the directional migration of the ions in the water is realized under the action of an electric field, so that the deep purification and desalination of water are realized, the cleaned slurry is diluted by using pure water, and the EDI system provides a convenient water using condition for the dilution of the slurry.
(4) According to the arrangement of the graphene slurry lifting device, the slurry lifting pump transmits the graphene slurry to the graphene cleaning mechanism through the pipeline, and the control of the discharge amount of the graphene slurry is facilitated through the arrangement of the electromagnetic valve.
(5) According to the invention, the waste liquid collecting tank is arranged, so that acid-containing and salt-containing waste liquid separated from graphene slurry can be collected, and environmental-friendly and harmless treatment can be conveniently achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the housing of the present invention.
Fig. 3 is a schematic structural view of the graphene slurry lifting device of the present invention.
Fig. 4 is a schematic structural diagram of the graphene cleaning mechanism according to the present invention.
Fig. 5 is a schematic structural view of the graphene oxidation mechanism of the present invention.
Fig. 6 is a schematic structural diagram of a control system of the present invention.
In the figure: 1-universal wheel, 2-machine box, 3-control system, 30-cabinet, 31-PLC controller, 32-intermediate relay, 33-EDI contactor, 34-lift pump contactor, 35-oxidation contactor, 36-cylinder-pushing contactor, 37-electromagnetic valve contactor, 38-motor contactor, 39-total circuit breaker, 4-graphene slurry lifting device, 41-slurry lifting pump, 42-pipeline, 43-electromagnetic valve, 5-graphene cleaning mechanism, 51-mounting seat, 52-rotating motor, 53-rotating table, 54-centrifugal cylinder, 55-balance ring, 56-snap ring, 57-sliding sleeve, 6-EDI system, 7-graphene oxidation mechanism, 71-shell, 72-vent, 73-a fan, 74-an electric hot plate, 75-an electric pushing cylinder, 76-a push plate, 8-a waste liquid collecting tank, 9-a touch screen, 10-a rotating bracket, 11-an operation window and 12-a machine cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 6, the present invention provides a technical solution: a graphene oxide cleaning device comprises universal wheels 1, a machine box body 2, a control system 3, a graphene slurry lifting device 4, a graphene cleaning mechanism 5, an EDI system 6, a graphene oxidation mechanism 7, a waste liquid collecting tank 8, a touch screen 9, a rotating support 10, an operation window 11 and a machine cover 12, wherein the number of the universal wheels 1 is 4, and the universal wheels are respectively arranged at the bottom of the machine box body 2 through bolts; the control system 3 is arranged on one side of the case body 2 through bolts; the graphene slurry lifting device 4 is arranged inside the case body 2 and is connected with the control system 3 through a lead; the graphene cleaning mechanism 5 is arranged on the right side of the graphene slurry lifting device 4 and is electrically connected with the control system 3; the EDI system 6 is connected with the EDI contactor 33 through a wire; the graphene oxidation mechanism 7 is arranged at the upper right end inside the case body 2; the waste liquid collecting tank 8 is arranged at the lower end of the graphene cleaning mechanism 5, and one end of the waste liquid collecting tank penetrates through the machine box body 2; the touch screen 9 is connected with the case body 2 through the rotary bracket 10 and is connected with the PLC 31 through a lead; the operation window 11 is arranged at one side of the machine box body 2.
Preferably, the EDI system 6 is arranged inside the chassis body 2 and is respectively connected with the graphene cleaning mechanism 5 and the tap water pipe through water pipes; the EDI system 6 adopts CP-1000S type, which realizes the directional migration of ions in water under the action of an electric field through the selective permeation of cation and anion membranes to cations and anions and the exchange of ion exchange resin to ions in water, thereby achieving the deep purification and desalination of water, and continuously regenerating the filled resin through hydrogen ions and hydroxyl ions generated by water electrolysis, so that high-quality ultrapure water can be continuously prepared without acid and alkali chemical regeneration in the EDI water preparation process, and convenient water use conditions are provided for the dilution of slurry.
Example 2
A graphene oxide cleaning device comprises universal wheels 1, a machine box body 2, a control system 3, a graphene slurry lifting device 4, a graphene cleaning mechanism 5, an EDI system 6, a graphene oxidation mechanism 7, a waste liquid collecting tank 8, a touch screen 9, a rotating support 10, an operation window 11 and a machine cover 12, wherein the number of the universal wheels 1 is 4, and the universal wheels are respectively arranged at the bottom of the machine box body 2 through bolts; the control system 3 is arranged on one side of the case body 2 through bolts; the graphene slurry lifting device 4 is arranged inside the case body 2 and is connected with the control system 3 through a lead; the graphene cleaning mechanism 5 is arranged on the right side of the graphene slurry lifting device 4 and is electrically connected with the control system 3; the EDI system 6 is connected with the EDI contactor 33 through a wire; the graphene oxidation mechanism 7 is arranged at the upper right end inside the case body 2; the waste liquid collecting tank 8 is arranged at the lower end of the graphene cleaning mechanism 5, and one end of the waste liquid collecting tank penetrates through the machine box body 2; the touch screen 9 is connected with the case body 2 through the rotary bracket 10 and is connected with the PLC 31 through a lead; the operation window 11 is arranged at one side of the machine box body 2.
Preferably, the graphene slurry lifting device 4 comprises a slurry lifting pump 41, a pipeline 42 and an electromagnetic valve 43, wherein the slurry lifting pump 41 is a ZJ/AH type abrasion-resistant slurry pump; the pipeline 42 is connected with the slurry lifting pump 41 through threads and extends to the top of the graphene cleaning mechanism 5; the electromagnetic valve 43 is connected in series on the pipeline 42 and is connected with the electromagnetic valve contactor 37 through a lead; the slurry lifting pump 41 is connected with the lifting pump contactor 34 through a lead; the electromagnetic valve 43 is a 2W-160-15 type normally closed electromagnetic valve.
Preferably, the graphene cleaning mechanism 5 comprises a mounting seat 51, a rotating motor 52, a rotating platform 53, a centrifugal cylinder 54, a balance ring 55, a clamping ring 56 and a sliding sleeve 57, wherein the mounting seat 51 is mounted on one side of the inside of the case body 2 through bolts; the rotating motor 52 and the mounting base 51 are fixed through bolts and are connected with the motor contactor 38 through a lead; the rotating platform 53 is connected with an output shaft of the rotating motor 52 in a matching way; the bottom of the centrifugal cylinder 54 is fixed with the rotating platform 53 through bolts, and the top is rotationally connected with the machine box body 2 through a balance ring 55; the balance ring 55 is fixed on the upper side inside the case body 2 through a countersunk head bolt; the snap ring 56 is sleeved at the upper end of the outer side of the centrifugal cylinder 54 and is bonded and fixed through glue; the sliding sleeve 57 is sleeved outside the centrifugal cylinder 54, is connected with the centrifugal cylinder 54 in a sliding manner, and is clamped with the clamping ring 56; the rotating motor is a 5IK120RGN-CF type speed regulating motor.
Example 3
A graphene oxide cleaning device comprises universal wheels 1, a machine box body 2, a control system 3, a graphene slurry lifting device 4, a graphene cleaning mechanism 5, an EDI system 6, a graphene oxidation mechanism 7, a waste liquid collecting tank 8, a touch screen 9, a rotating support 10, an operation window 11 and a machine cover 12, wherein the number of the universal wheels 1 is 4, and the universal wheels are respectively arranged at the bottom of the machine box body 2 through bolts; the control system 3 is arranged on one side of the case body 2 through bolts; the graphene slurry lifting device 4 is arranged inside the case body 2 and is connected with the control system 3 through a lead; the graphene cleaning mechanism 5 is arranged on the right side of the graphene slurry lifting device 4 and is electrically connected with the control system 3; the EDI system 6 is connected with the EDI contactor 33 through a wire; the graphene oxidation mechanism 7 is arranged at the upper right end inside the case body 2; the waste liquid collecting tank 8 is arranged at the lower end of the graphene cleaning mechanism 5, and one end of the waste liquid collecting tank penetrates through the machine box body 2; the touch screen 9 is connected with the case body 2 through the rotary bracket 10 and is connected with the PLC 31 through a lead; the operation window 11 is arranged at one side of the machine box body 2.
Preferably, the centrifuge bowl 54 is set to be cylindrical, the lower end of the centrifuge bowl is set to be hemispherical, a plurality of through holes are formed in the outer wall of the upper end of the centrifuge bowl, after the graphene cleaning mechanism 5 is used for centrifuging the graphene slurry, the graphene is layered with the waste liquid containing acid and salt in the slurry, the holes in the centrifuge bowl 54 are exposed through the sliding sleeve 57, the waste liquid containing acid and salt in the slurry is discharged, and the working efficiency is effectively improved.
Preferably, the graphene oxidation mechanism 7 comprises a shell 71, a vent 72, a fan 73, an electric heating plate 74, an electric pushing cylinder 75 and a pushing plate 76, wherein the shell 71 is embedded in the right upper end inside the case body 2 and is fixed through a bolt; the ventilation opening 72 is arranged at the right side of the shell 71; the fan 73 is specifically of an APB-20 type, is embedded in the shell 71 and is fixed by screws; the electric heating plate 74 is fixed with the shell 71 through a mica seat and is arranged on the inner side of the fan 73; the electric pushing cylinder 75 is installed on the outer side of the shell 71 through a bolt, a pushing rod of the electric pushing cylinder penetrates into the shell 71, and the contact part of the electric pushing cylinder and the shell 71 is sealed; the push plate 76 is fixed on the push rod of the electric push cylinder 75 through a screw.
Example 4
A graphene oxide cleaning device comprises universal wheels 1, a machine box body 2, a control system 3, a graphene slurry lifting device 4, a graphene cleaning mechanism 5, an EDI system 6, a graphene oxidation mechanism 7, a waste liquid collecting tank 8, a touch screen 9, a rotating support 10, an operation window 11 and a machine cover 12, wherein the number of the universal wheels 1 is 4, and the universal wheels are respectively arranged at the bottom of the machine box body 2 through bolts; the control system 3 is arranged on one side of the case body 2 through bolts; the graphene slurry lifting device 4 is arranged inside the case body 2 and is connected with the control system 3 through a lead; the graphene cleaning mechanism 5 is arranged on the right side of the graphene slurry lifting device 4 and is electrically connected with the control system 3; the EDI system 6 is connected with the EDI contactor 33 through a wire; the graphene oxidation mechanism 7 is arranged at the upper right end inside the case body 2; the waste liquid collecting tank 8 is arranged at the lower end of the graphene cleaning mechanism 5, and one end of the waste liquid collecting tank penetrates through the machine box body 2; the touch screen 9 is connected with the case body 2 through the rotary bracket 10 and is connected with the PLC 31 through a lead; the operation window 11 is arranged at one side of the machine box body 2.
Preferably, the fan 73 and the electric heating plate 74 are connected with the oxidation contactor 35 through wires; the electric pushing cylinder 75 is connected with the pushing cylinder contactor 36 through a wire, the centrifuged and cleaned graphene is placed in the shell 71, the fan 73 blows heat generated by the electric heating plate 74 to the graphene, the electric pushing cylinder 75 paves the graphene in a reciprocating mode through the pushing plate 76, the air contact area of the graphene is effectively increased, and the oxidation effect and the speed of the graphene are improved.
Preferably, the cover 12 is movably connected with the case body 2 through a hinge and is fastened at the upper end of the graphene oxidation mechanism 7, the cover 12 can ensure that the temperature in the shell 71 is not lost, and the graphene oxidation effect is enhanced.
Preferably, the control system 3 comprises a cabinet 30, a PLC controller 31, an intermediate relay 32, an EDI contactor 33, a lift pump contactor 34, an oxidation contactor 35, a cylinder pushing contactor 36, an electromagnetic valve contactor 37, a motor contactor 38 and a main breaker 39, wherein a plurality of intermediate relays 32, specifically, MY4N-J type, are connected with the PLC controller 31 and the contactors through wires; the coils of the EDI contactor 33, the lift pump contactor 34, the oxidation contactor 35, the push cylinder contactor 36, the electromagnetic valve contactor 37 and the motor contactor 38 are of CJX2-0910 type and are connected with the main breaker 39 through leads.
Principle of operation
When the device is used, firstly, graphene slurry is lifted into the centrifugal cylinder 54 through the pipeline 42 by the slurry lifting pump 41, the starting of the rotary motor 52 is controlled through the touch screen 9, the rotary motor 52 drives the centrifugal cylinder 54 to rotate through the rotating platform 53, the graphene slurry is centrifuged, after centrifugation is finished, graphene and waste liquid containing acid and salt in the slurry are layered, holes in the centrifugal cylinder 54 are exposed through the sliding sleeve 57, the waste liquid containing acid and salt in the slurry is discharged into the waste liquid collecting tank 8, then the sliding sleeve 57 is fixed with the snap ring 56, pure water is added into the centrifugal cylinder 54 through the EDI system 6, then the rotary motor 52 is started, the graphene slurry is rotationally washed, after multiple times of washing, the graphene slurry is extracted and placed in the shell 71, the fan 73 blows heat generated by the electric hot plate 74 to the graphene, the electric push plate 75 is used for reciprocating paving of the graphene through the push plate 76, the air contact area of the graphene is effectively increased, and the oxidation effect and speed of the graphene are improved.
In conclusion, the graphene oxide cleaning device comprises the universal wheel 1, the machine box body 2, the control system 3, the graphene slurry lifting device 4, the graphene cleaning mechanism 5, the EDI system 6, the graphene oxidation mechanism 7, the waste liquid collecting tank 8, the touch screen 9, the rotating support 10, the operation window 11 and the machine cover 12, and solves the problems that the existing graphene oxide preparation method is complicated in graphene oxide production process and does not have integrally prepared equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a graphite oxide alkene belt cleaning device which characterized in that: the graphene oxide cleaning device comprises universal wheels (1), a machine box body (2), a control system (3), a graphene slurry lifting device (4), a graphene cleaning mechanism (5), an EDI system (6), a graphene oxidation mechanism (7), a waste liquid collecting tank (8), a touch screen (9), a rotating support (10), an operation window (11) and a machine cover (12), wherein the number of the universal wheels (1) is 4, and the universal wheels are respectively installed at the bottom of the machine box body (2) through bolts; the control system (3) is arranged on one side of the case body (2) through bolts; the graphene slurry lifting device (4) is arranged inside the machine box body (2) and is connected with the control system (3) through a lead; the graphene cleaning mechanism (5) is arranged on the right side of the graphene slurry lifting device (4) and is electrically connected with the control system (3); the EDI system (6) is connected with the EDI contactor (33) through a lead; the graphene oxidation mechanism (7) is arranged at the upper right end inside the case body (2); the waste liquid collecting tank (8) is arranged at the lower end of the graphene cleaning mechanism (5), and one end of the waste liquid collecting tank penetrates through the machine box body (2); the touch screen (9) is connected with the case body (2) through a rotary bracket (10) and is connected with the PLC controller (31) through a lead; the operation window (11) is arranged on one side of the machine box body (2).
2. The graphene oxide cleaning device according to claim 1, wherein: the EDI system (6) is arranged in the case body (2) and is respectively connected with the graphene cleaning mechanism (5) and a tap water pipe through a water pipe.
3. The graphene oxide cleaning device according to claim 1, wherein: the graphene slurry lifting device (4) comprises a slurry lifting pump (41), a pipeline (42) and an electromagnetic valve (43), wherein the slurry lifting pump (41) is a ZJ/AH type wear-resistant slurry pump; the pipeline (42) is connected with the slurry lifting pump (41) through threads and extends to the top of the graphene cleaning mechanism (5); the electromagnetic valve (43) is connected in series on the pipeline (42) and is connected with the electromagnetic valve contactor (37) through a lead; the slurry lifting pump (41) is connected with the lifting pump contactor (34) through a lead.
4. The graphene oxide cleaning device according to claim 1, wherein: the graphene cleaning mechanism (5) comprises a mounting seat (51), a rotating motor (52), a rotating table (53), a centrifugal cylinder (54), a balance ring (55), a clamping ring (56) and a sliding sleeve (57), wherein the mounting seat (51) is mounted on one side of the interior of the case body (2) through a bolt; the rotating motor (52) is fixed with the mounting seat (51) through bolts and is connected with the motor contactor (38) through a lead; the rotating table (53) is connected with an output shaft of the rotating motor (52) in a matching way; the bottom of the centrifugal cylinder (54) is fixed with the rotating platform (53) through bolts, and the top of the centrifugal cylinder is rotationally connected with the machine box body (2) through a balance ring (55); the balance ring (55) is fixed on the upper side inside the case body (2) through a countersunk head bolt; the clamping ring (56) is sleeved at the upper end of the outer side of the centrifugal cylinder (54) and is bonded and fixed through glue; the sliding sleeve (57) is sleeved outside the centrifugal cylinder (54), is connected with the centrifugal cylinder (54) in a sliding manner and is clamped with the clamping ring (56).
5. The graphene oxide cleaning device according to claim 4, wherein: the centrifugal cylinder (54) is cylindrical, the lower end of the centrifugal cylinder is hemispherical, and the outer wall of the upper end of the centrifugal cylinder is provided with a plurality of through holes.
6. The graphene oxide cleaning device according to claim 1, wherein: the graphene oxidation mechanism (7) comprises a shell (71), a ventilation opening (72), a fan (73), an electric heating plate (74), an electric pushing cylinder (75) and a pushing plate (76), wherein the shell (71) is embedded in the right upper end inside the case body (2) and is fixed through a bolt; the ventilation opening (72) is arranged on the right side of the shell (71); the fan (73) is specifically of an APB-20 type, is embedded in the shell (71) and is fixed by screws; the electric heating plate (74) is fixed with the shell (71) through a mica seat and is arranged on the inner side of the fan (73); the electric pushing cylinder (75) is installed on the outer side of the shell (71) through a bolt, a pushing rod of the electric pushing cylinder penetrates into the shell (71), and the contact position of the electric pushing cylinder and the shell (71) is sealed; the push plate (76) is fixed on a push rod of the electric push cylinder (75) through a screw.
7. The graphene oxide cleaning device according to claim 6, wherein: the fan (73) and the electric heating plate (74) are connected with the oxidation contactor (35) through leads; the electric push cylinder (75) is connected with the push cylinder contactor (36) through a lead.
8. The graphene oxide cleaning device according to claim 1, wherein: the cover (12) is movably connected with the case body (2) through a hinge and is buckled at the upper end of the graphene oxidation mechanism (7).
9. The graphene oxide cleaning device according to claim 1, wherein: the control system (3) comprises a cabinet body (30), a PLC (programmable logic controller) (31), an intermediate relay (32), an EDI (electronic data interchange) contactor (33), a lift pump contactor (34), an oxidation contactor (35), a cylinder pushing contactor (36), an electromagnetic valve contactor (37), a motor contactor (38) and a main circuit breaker (39), wherein a plurality of intermediate relays (32) are adopted and are connected with the PLC (31) and the contactors through leads; the coil of EDI contactor (33), elevator pump contactor (34), oxidation contactor (35), push away jar contactor (36), solenoid valve contactor (37) and motor contactor (38) all pass through the wire with total circuit breaker (39) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610451.XA CN110156004B (en) | 2019-07-08 | 2019-07-08 | Oxidized graphene cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610451.XA CN110156004B (en) | 2019-07-08 | 2019-07-08 | Oxidized graphene cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110156004A CN110156004A (en) | 2019-08-23 |
| CN110156004B true CN110156004B (en) | 2022-04-08 |
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| CA3057259A1 (en) * | 2017-03-31 | 2018-10-04 | Arcelormittal | A method for the manufacture of graphene oxide from kish graphite |
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| CN109078893A (en) * | 2018-07-28 | 2018-12-25 | 赣州市翔义科技有限公司 | Cleaning device is used in a kind of production of the graphene that cleaning effect is good |
| CN109336097A (en) * | 2018-09-07 | 2019-02-15 | 北京若水金枫科技有限公司 | A kind of preparation method and mass production device of graphene |
| CN208758203U (en) * | 2018-09-05 | 2019-04-19 | 七台河宝泰隆石墨烯新材料有限公司 | A kind of cleaning device of graphene oxide |
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