CN112028057A - Graphene extraction and separation device and use method thereof - Google Patents
Graphene extraction and separation device and use method thereof Download PDFInfo
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- CN112028057A CN112028057A CN202010865246.0A CN202010865246A CN112028057A CN 112028057 A CN112028057 A CN 112028057A CN 202010865246 A CN202010865246 A CN 202010865246A CN 112028057 A CN112028057 A CN 112028057A
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- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
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- C—CHEMISTRY; METALLURGY
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Abstract
The invention discloses a graphene extraction and separation device, which comprises a main body and a control cabinet, wherein a mortar is fixedly arranged at the upper end of the main body, a cover is movably arranged at the upper end of the mortar, a grinding rod is movably arranged at the upper end of the cover, a water inlet is fixedly arranged at the right end of the main body, a fixing ring is fixedly arranged at the front end of the main body, a cabinet door is movably arranged on the outer surface of the front end of the main body, a handle is fixedly arranged at the front end of the cabinet door, and a water outlet is fixedly; according to the graphene extraction and separation device, the graphene extraction and separation device has an electrothermal drying and sintering function, and has a multi-stage extraction effect, if other impurities fall into the extraction liquid in the extraction process, the extraction liquid is separated out, and the graphene extraction and separation device also has a high-speed centrifugation effect.
Description
Technical Field
The invention belongs to the technical field of graphene extraction and separation devices, particularly relates to a graphene extraction and separation device, and more particularly relates to a graphene extraction and separation device and a use method thereof.
Background
Graphene, a carbonaceous two-dimensional material with a monolayer two-dimensional honeycomb lattice structure formed by tightly accumulating carbon atoms, can be applied to the fields of theoretical physical experiment platforms, nano electronic devices, superconducting materials, micro-filter screens, sensors, biological medicines and the like due to the ultrahigh comparative area, excellent electron mobility, high thermal conductivity, superstrong mechanical properties and good biocompatibility.
However, the existing graphene extraction and separation device does not have the electrothermal drying and sintering function, and the device is easily burnt out by open fire after the graphene extraction and separation device is contacted with the open fire, so that the whole graphene extraction and separation device is scrapped if the device is burnt out by the open fire; secondly, the method does not have the effect of multi-stage extraction, and if other impurities are dropped in the extraction process, the impurities are difficult to separate out, so that the purity of the extracted raw materials is reduced; in addition, the centrifugal device does not have the high-speed centrifugal effect, and when the raw materials are centrifuged, the raw materials are easily attached to the inside of the centrifugal device, so that the effect of centrifuging the raw materials is difficult to achieve.
Disclosure of Invention
The invention aims to provide a graphene extraction and separation device, which aims to solve the problems that the existing graphene extraction and separation device in the background art does not have an electrothermal drying and sintering function, the device is easily burnt out by open fire after the graphene extraction and separation device is contacted with the open fire, and the whole graphene extraction and separation device is scrapped if the device is burnt out by the open fire; secondly, the method does not have the effect of multi-stage extraction, and if other impurities are dropped in the extraction process, the impurities are difficult to separate out, so that the purity of the extracted raw materials is reduced; in addition, the centrifugal device does not have the high-speed centrifugal effect, and when the raw material is centrifuged, the raw material is easily attached to the inside of the centrifugal device, so that the effect of centrifuging the raw material is difficult to achieve.
In order to achieve the purpose, the invention adopts the technical scheme that:
a graphene extraction and separation device comprises a main body and a control cabinet, wherein a mortar is fixedly mounted at the upper end of the main body, a cover is movably mounted at the upper end of the mortar, a grinding rod is movably mounted at the upper end of the cover, a water inlet is fixedly mounted at the right end of the main body, a fixing ring is fixedly mounted at the front end of the main body, a cabinet door is movably mounted on the outer surface of the front end of the main body, a handle is fixedly mounted at the front end of the cabinet door, a water outlet is fixedly mounted at the bottom end of the main body, an evaporation mechanism is arranged at the bottom end of the main body and comprises a heating electric ring, a dish cover, a fixing seat, an insulating sleeve, a heating wire, an asbestos screen and an evaporation dish, a filter hole is formed in the bottom end inside the mortar, a centrifugal mechanism is arranged at the upper end inside the main body and comprises a, the utility model discloses a pipe, including pipe, filter tank, extraction pipe, main part lower extreme, screw, nut, filter tank, extraction pipe, main part lower extreme, main part right side lower extreme fixed mounting has the installation piece, the filter tank is inside to be provided with the filter screen, the filter tank right side is provided with the extraction pipe, the extraction pipe is inside to be provided with and to divide the liquid pipe, the main part lower extreme is provided.
As a further scheme of the invention, the guide pipes are provided with a plurality of groups, the upper ends of the plurality of groups of guide pipes are provided with gate valves, the filter tank is communicated with the shell of the centrifugal kettle through a group of guide pipes, the filter tank is communicated with the extraction pipe through a group of guide pipes, and the extraction pipe is communicated with the evaporation dish through a group of guide pipes.
As a further scheme of the invention, a fixing plate is arranged in the main body close to the central position, the filter tank is fixedly arranged on the fixing plate, the extraction pipe is fixed in the main body through the fixing plate, and the centrifugal kettle shell is arranged at the upper end of a fixing ring in the main body.
As a further scheme of the invention, the backflow holes are provided with a plurality of groups, the blades are provided with two groups, the cross rods are provided with two groups, the two groups of cross rods are arranged in a crossed and vertical mode, the two groups of cross rods are positioned at the bottom of the connecting rod, the two groups of blades are arranged in a crossed and vertical mode, and the plurality of groups of backflow holes are distributed on the surfaces of the two groups of blades.
As a further scheme of the invention, U-shaped grooves are formed between the two groups of blades and the cross rod, and the U-shaped grooves are positioned at the connecting positions of the blades, the cross rod and the connecting rods.
As a further scheme of the invention, two groups of cabinet doors are arranged, two groups of handles are arranged, and one group of handles are fixedly arranged on one group of cabinet doors.
As a further scheme of the invention, two groups of mounting blocks are arranged, two groups of screw holes are arranged, two groups of screw caps are arranged, one group of mounting blocks are screwed on the fixed seat through one group of screw holes by one group of screw caps, and the two groups of mounting blocks are distributed on the left side and the right side of the main body respectively.
As a further scheme of the invention, two groups of heating coils are arranged, two groups of fixing seats are arranged, the two groups of heating coils are arranged at the left end and the right end inside the evaporating dish, and the asbestos gauge is fixed through the two groups of fixing seats.
As a further scheme of the invention, a storage battery is arranged in the control cabinet, the storage battery is electrically connected with the two groups of heating coils, and the storage battery is electrically connected with the heating wires.
A use method of a graphene extraction and separation device specifically comprises the following steps:
the method comprises the following steps: the main part is firstly placed on the base, and the four groups of supports at the bottom end of the base support the evaporation vessel to be in contact with the ground, and meanwhile, the electric wire inside the main part is connected with the control box.
Step two: after whole graphite alkene extraction separation device placed, will need to extract and the graphite alkene raw and other materials of separation wash, place raw and other materials in the mortar again, grind raw and other materials through the grinding rod, until the raw and other materials after the grinding can pass through the filtration pore.
Step three: when raw materials which are completely ground enter the centrifugal kettle shell through the filter holes, centrifugate is injected into the centrifugal kettle shell, the blades are driven by the connecting rods and the motor to enable the raw materials and the centrifugate to rotate at a high speed through a plurality of groups of backflow holes formed in the blades, and the raw materials are subjected to centrifugal treatment.
Step four: opening a valve on a conduit at the left end of the shell of the centrifugal kettle, enabling the centrifugally processed raw materials to enter a filter tank from the conduit, filtering through a filter screen, enabling the filtered raw materials to enter an extraction pipe through a conduit at the right end, adding an extraction liquid through a water inlet to perform extraction separation, enabling the extracted liquid to enter an evaporation dish from the conduit at the lower end of the extraction pipe, and enabling redundant impurities to flow out from a water outlet.
Step five: the extract that will enter into in the evaporating dish is placed on the asbestos gauge, carries out the dry sintering through heating coil and heating wire and goes out graphite alkene, opens the ware lid again and collects graphite alkene.
Compared with the prior art, the invention has the following beneficial effects:
through setting up centrifugal mechanism, add the raw materials after grinding to the centrifugation cauldron shell through the filtration pore, then drive the connecting rod after circular telegram through the motor, connect roller and horizontal pole interconnect, and the horizontal pole is connected with the blade again, thereby it rotates to drive the blade, and the backward flow hole on the blade is when the blade pivoted, can take the raw materials after grinding to carry out high-speed centrifugation rotation inside the centrifugation cauldron shell, the efficiency that has improved the raw materials centrifugation lets more graphite alkene can separate out, the rate of utilization of raw and other materials has also been improved.
The method comprises the steps of opening a gate valve on a guide pipe to enable centrifuged liquid to enter a filter tank through the guide pipe, filtering impurities with larger particles by a filter screen, enabling the centrifuged liquid to flow into the filter tank through the purity of filtered raw materials, enabling the filter tank to be arranged at the lower end of a centrifugal mechanism by a fixing plate arranged at the lower end of the filter tank, enabling the centrifuged liquid to flow into an extraction pipe at the right end by opening a gate valve on a guide pipe at the right end of the filter tank, enabling the raw materials to enter an extraction pipe at the right end, enabling a water inlet to be mainly used for adding extraction liquid, enabling the extraction liquid to be added into the extraction pipe to perform static extraction on the raw materials, enabling graphene raw materials to float in the extraction liquid through different densities among substances, enabling a water outlet pipe and a guide pipe arranged at the lower end of the extraction pipe to discharge redundant substances, enabling the extracted graphene raw materials to be discharged through the guide pipe, and enabling, thereby further improving the purity of the graphene raw material.
Through setting up evaporation mechanism, open the gate valve of extraction bobbin end, make the graphite alkene raw and other materials after the extraction enter into the evaporating dish in through under the cooperation at two sets of electric coils that generate heat and heater, make its production of heat carry out dry sintering for graphite alkene raw and other materials and go out graphite alkene, need not ignite the heating and also can be dry to it, and electrolytic heating is favorable to appearing the electrolytic impurity in the graphite alkene raw and other materials, thereby the graphite alkene purity that obtains more increases, and base and support, give the main part and support subaerial, make the main part can not contact ground, prevent that the moisture on ground from influencing the extraction and the separation effect of graphite alkene, the extraction and the separation effect of graphite alkene have been improved.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic illustration of the centrifuge configuration of the present invention;
FIG. 4 is a schematic view of a blade configuration of the present invention;
FIG. 5 is a schematic view of an evaporation configuration of the present invention;
fig. 6 is a schematic view of the base structure of the present invention.
In the figure: 1-main body, 2-control cabinet, 3-mortar, 4-grinding rod, 5-cover, 6-cabinet door, 7-water inlet, 8-handle, 9-base, 10-water outlet, 11-evaporation mechanism, 12-fixing ring, 13-filter tank, 14-filter screen, 15-guide tube, 16-centrifugal mechanism, 17-filter hole, 18-extraction tube, 19-liquid separation tube, 20-support, 21-motor, 22-connecting rod, 23-cross rod, 24-blade, 25-reflux hole, 26-heating electric ring, 27-dish cover, 28-fixing base, 29-insulating sleeve, 30-electric heating wire, 31-asbestos net, 32-mounting block, 33-screw hole, 34-screw cap, 35-centrifuge shell, 36-evaporating dish.
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.
Referring to fig. 1-6, the present invention provides a graphene extraction and separation device, which includes a main body 1 and a control cabinet 2, wherein a mortar 3 is fixedly installed at the upper end of the main body 1, a cover 5 is movably installed at the upper end of the mortar 3, a grinding rod 4 is movably installed at the upper end of the cover 5, a water inlet 7 is fixedly installed at the right end of the main body 1, a fixing ring 12 is fixedly installed at the front end of the main body 1, a cabinet door 6 is movably installed on the outer surface of the front end of the main body 1, a handle 8 is fixedly installed at the front end of the cabinet door 6, a water outlet 10 is fixedly installed at the bottom end of the main body 1, an evaporation mechanism 11 is arranged at the bottom end of the main body 1, the evaporation mechanism 11 includes a heating electric ring 26, a dish cover 27, a fixing seat 28, an insulating sleeve 29, an electric heating wire 30, an asbestos net 31, Motor 21, connecting rod 22, horizontal pole 23, blade 24, backward flow hole 25 and centrifugation cauldron shell 35, centrifugation cauldron shell 35 left end fixed mounting has pipe 15, pipe 15 bottom is connected with filter tank 13, the inside filter screen 14 that is provided with of filter tank 13, filter tank 13 right side is provided with extraction tube 18, the inside liquid distribution pipe 19 that is provided with of extraction tube 18, 1 lower extreme of main part is provided with base 9, 1 right lower extreme fixed mounting of main part has installation piece 32, screw 33 has been seted up to installation piece 32 upper end, the inside spiro union of screw 34 has nut 33.
The guide pipes 15 are provided with a plurality of groups, the upper ends of the guide pipes 15 of the groups are provided with door valves, the filter tank 13 is communicated with the centrifugal kettle shell 35 through the guide pipes 15 of the group, the filter tank 13 is communicated with the extraction pipe 18 through the guide pipes 15 of the group, and the extraction pipe 18 is communicated with the evaporation dish 36 through the guide pipes 15 of the group, so that the centrifuged liquid can flow into the filter tank 13; a fixing plate is arranged in the main body 1 close to the central position, the filter tank 13 is fixedly arranged on the fixing plate, the extraction tube 18 is fixed in the main body 1 through the fixing plate, and the centrifugal kettle shell 35 is arranged at the upper end of the fixing ring 12 in the main body 1, so that the filter tank 13 and the extraction tube 18 can be fixed in the main body 1; the backflow holes 25 are provided with a plurality of groups, the blades 24 are provided with two groups, the cross rods 23 are provided with two groups, the two groups of cross rods 23 are arranged in a crossed and vertical mode, the two groups of cross rods 23 are positioned at the bottom of the connecting rod 22, the two groups of blades 24 are arranged in a crossed and vertical mode, the plurality of groups of backflow holes 25 are distributed on the surfaces of the two groups of blades 24, and the backflow holes 25 are formed in the blades 24, so that the graphene raw material has a better effect in the high; u-shaped grooves are formed between the two groups of blades 24 and the cross rod 23 and are positioned at the connecting positions of the blades 24, the cross rod 23 and the connecting rod 22, two groups of cabinet doors 6 are arranged, two groups of handles 8 are arranged, one group of handles 8 are fixedly arranged on one group of cabinet doors 6, and the cabinet doors 6 are conveniently opened through the handles 8; the mounting blocks 32 are arranged in two groups, the screw holes 33 are arranged in two groups, the screw caps 34 are arranged in two groups, one group of the screw caps 34 are used for screwing one group of the mounting blocks 32 on the fixed base 9 through one group of the screw holes 33, and the two groups of the mounting blocks 32 are distributed on the left side and the right side of the main body 1, so that the main body 1 can be firmly fixed on the base 9; heating coil 26 is provided with two sets ofly altogether, and fixing base 28 is provided with two sets ofly altogether, and two sets of heating coil 26 sets up both ends about 36 are inside at evaporating dish, and asbestos gauge 31 is fixed through two sets of fixing bases 28, and 2 inside storage batteries that are provided with of switch board, storage battery and two sets of heating coil 26 are through the electricity connection, and the storage battery passes through the electricity with heating wire 30 to be connected, and electrolytic heating is favorable to appearing the electrolytic impurity in the graphite alkene raw materials.
A use method of a graphene extraction and separation device specifically comprises the following steps:
the method comprises the following steps: at first, main body 1 is placed on base 9, and is supported by four groups of supports at the bottom end of base 9, and evaporation dish 36 is ensured to contact with the ground, and simultaneously, the electric wire inside main body 1 is connected with control box 2.
Step two: after the whole graphene extraction and separation device is placed, graphene raw materials needing to be extracted and separated are cleaned, then the raw materials are placed in the mortar 3, and the raw materials are ground through the grinding rod 4 until the ground raw materials can pass through the filtering holes 17.
Step three: when the raw material completely ground enters the interior of the centrifugal kettle shell 35 through the filtering holes 17, the centrifugal liquid is injected into the interior of the centrifugal kettle shell 35, and the blades 24 are driven by the connecting rods 22 and the motor 21 to enable the raw material and the centrifugal liquid to rotate at a high speed through a plurality of groups of backflow holes 25 formed in the blades 24, so that the raw material is centrifugally processed.
Step four: opening a valve on a conduit 15 at the left end of a centrifugal kettle shell 35 to enable the raw materials after centrifugal treatment to enter a filter tank 13 from the conduit 15, filtering through a filter screen 14, enabling the filtered raw materials to enter an extraction pipe 18 through the conduit 15 at the right end, adding an extraction liquid through a water inlet 7 to perform extraction separation, enabling the extracted liquid to enter an evaporation dish 36 from the conduit 15 at the lower end of the extraction pipe 18, and enabling redundant impurities to flow out of a water outlet 10.
Step five: the extract entering the evaporating dish 36 is placed on the asbestos gauze 31, dried and sintered through the heating coil 26 and the heating wire 30 to obtain graphene, and then the dish cover 27 is opened to collect the graphene.
The invention supports the main body 1 on the ground by arranging the base 9 and the bracket, fixes the mounting block 32 on the base 9 by the bolt 34 and the screw hole 33, prevents the main body 1 from contacting the ground, prevents the moisture on the ground from influencing the extraction and separation effect of graphene, adds ground raw materials into the centrifugal kettle shell 35 by the filter hole 17 arranged on the centrifugal mechanism 16 in the graphene extraction and separation device, drives the connecting rod 22 by the electrification of the motor 21, connects the connecting roller 22 and the cross rod 23 with each other, connects the cross rod 23 with the blade 24, drives the blade 24 to rotate, drives the return holes 25 on the blade 24 to carry out high-speed centrifugal rotation in the centrifugal kettle shell 35 when the blade 24 rotates, improves the centrifugal efficiency of the raw materials, enables more graphene to be separated, and also improves the utilization rate of the raw materials, the liquid after centrifugation enters the filter tank 13 through the conduit 15 by opening the upper gate valve of the conduit 15, the impurities with larger particles are filtered through the filter screen 14, and the filter tank 13 is arranged on the fixing plate, so that the filter tank 13 can be fixed at the lower end of the centrifugal mechanism 16, opening the gate valve on the conduit 15 at the right end of the filter tank 13 to allow the raw material to enter the extraction pipe 18 at the right end, adding the extraction liquid from the water inlet 7 to perform static extraction on the raw material, the graphene raw material floats in the extraction liquid through different densities of substances, redundant substances are discharged through the water outlet pipe 10, the evaporation mechanism 11 is arranged, when the extracted graphene raw materials enter the evaporating dish 36 by opening the gate valve at the bottom end of the extraction tube 18, the two groups of heating coils 26 and the heating wire 31 are electrified to generate heat to dry and sinter the graphene raw materials to obtain the graphene.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a graphite alkene extraction and separation device, includes main part (1) and switch board (2), its characterized in that: the grinding device is characterized in that a mortar (3) is fixedly mounted at the upper end of the main body (1), a cover (5) is movably mounted at the upper end of the mortar (3), a grinding rod (4) is movably mounted at the upper end of the cover (5), a water inlet (7) is fixedly mounted at the right end of the main body (1), a fixing ring (12) is fixedly mounted at the front end of the main body (1), a cabinet door (6) is movably mounted on the outer surface of the front end of the main body (1), a handle (8) is fixedly mounted at the front end of the cabinet door (6), a water outlet (10) is fixedly mounted at the bottom end of the main body (1), an evaporation mechanism (11) is arranged at the bottom end of the main body (1), the evaporation mechanism (11) comprises a heating electric coil (26), a dish cover (27), a fixing seat (28), an insulating sleeve (29), an electric heating wire (30), a centrifugal mechanism (16) is arranged at the upper end in the main body (1), the centrifugal mechanism (16) comprises a support (20), a motor (21), a connecting rod (22), a cross rod (23), blades (24), a backflow hole (25) and a centrifugal kettle shell (35), a guide pipe (15) is fixedly arranged at the left end of the centrifugal kettle shell (35), the bottom end of the guide pipe (15) is connected with a filter tank (13), a filter screen (14) is arranged in the filter tank (13), an extraction pipe (18) is arranged at the right side of the filter tank (13), a liquid separating pipe (19) is arranged in the extraction pipe (18), a base (9) is arranged at the lower end of the main body (1), the main part (1) right side lower extreme fixed mounting has installation piece (32), screw (33) have been seted up to installation piece (32) upper end, the inside spiro union of screw (34) has nut (33).
2. The graphene extraction and separation device according to claim 1, wherein: the guide pipes (15) are provided with a plurality of groups, the upper ends of the guide pipes (15) of the groups are provided with door valves, the filter tank (13) is communicated with the centrifugal kettle shell (35) through the guide pipes (15), the filter tank (13) is communicated with the extraction pipe (18) through the guide pipes (15), and the extraction pipe (18) is communicated with the evaporation dish (36) through the guide pipes (15).
3. The graphene extraction and separation device according to claim 1, wherein: the utility model discloses a centrifugal kettle, including main part (1), filter tank (13), extraction pipe (18), centrifugal kettle shell (35), main part (1) inside be provided with the fixed plate near central point to put, filter tank (13) fixed mounting is on the fixed plate, extraction pipe (18) are fixed inside main part (1) through the fixed plate, centrifugal kettle shell (35) set up retainer plate (12) upper end inside main part (1).
4. The graphene extraction and separation device according to claim 1, wherein: the backflow hole (25) is provided with a plurality of groups, blade (24) are provided with two sets of altogether, horizontal pole (23) are provided with two sets of altogether, two sets of horizontal pole (23) alternately set up perpendicularly, two sets of horizontal pole (23) are located connecting rod (22) bottom, two sets of blade (24) alternately set up perpendicularly, a plurality of groups backflow hole (25) distribute on two sets of blade (24) surfaces.
5. The graphene extraction and separation device according to claim 1, wherein: u-shaped grooves are formed between the two groups of blades (24) and the cross rod (23), and the U-shaped grooves are located at the connecting positions of the blades (24), the cross rod (23) and the connecting rod (22).
6. The graphene extraction and separation device according to claim 1, wherein: the cabinet door (6) is provided with two groups, the handles (8) are provided with two groups, and the handles (8) are fixedly arranged on the cabinet doors (6).
7. The graphene extraction and separation device according to claim 1, wherein: the mounting block (32) is provided with two sets ofly altogether, screw (33) are provided with two sets ofly altogether, nut (34) are provided with two sets ofly altogether, a set of nut (34) are through a set of screw (33) with a set of mounting block (32) spiro union on deciding seat (9), two sets of mounting block (32) all distribute in main part (1) left and right sides.
8. The graphene extraction and separation device according to claim 1, wherein: the heating coil (26) is provided with two sets of, fixing base (28) are provided with two sets of altogether, two sets of heating coil (26) set up both ends about evaporating dish (36) is inside, asbestos gauge (31) are fixed through two sets of fixing base (28).
9. The graphene extraction and separation device according to claim 1, wherein: the storage battery is arranged in the control cabinet (2), the storage battery is electrically connected with the two groups of heating coils (26), and the storage battery is electrically connected with the heating wires (30).
10. The use method of the graphene extraction and separation device according to claim 1, specifically comprising the following steps:
the method comprises the following steps: firstly, a main body (1) is placed on a base (9) and supported by four groups of supports at the bottom end of the base (9), an evaporating dish (36) is ensured to be in contact with the ground, and meanwhile, an electric wire inside the main body (1) is connected with a control box (2);
step two: after the whole graphene extraction and separation device is placed, cleaning graphene raw materials to be extracted and separated, placing the raw materials into a mortar (3), and grinding the raw materials by a grinding rod (4) until the ground raw materials can pass through a filtering hole (17);
step three: when the completely ground raw materials enter the centrifugal kettle shell (35) through the filter holes (17), centrifugate is injected into the centrifugal kettle shell (35), and the blades (24) are driven by the connecting rods (22) and the motor (21) to enable the raw materials and the centrifugate to rotate at a high speed through a plurality of groups of backflow holes (25) formed in the blades (24) so as to carry out centrifugal treatment on the raw materials;
step four: opening a valve on a conduit (15) at the left end of a centrifugal kettle shell (35), enabling the centrifuged raw material to enter a filter tank (13) from the conduit (15), filtering through a filter screen (14), enabling the filtered raw material to enter an extraction pipe (18) through the conduit (15) at the right end, adding an extraction liquid through a water inlet (7) for extraction and separation, enabling the extracted liquid to enter an evaporation dish (36) from the conduit (15) at the lower end of the extraction pipe (18), and enabling redundant impurities to flow out of a water outlet (10);
step five: and placing the extract entering the evaporating dish (36) on an asbestos net (31), drying and sintering the extract through a heating coil (26) and a heating wire (30) to obtain graphene, and then opening a dish cover (27) to collect the graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010865246.0A CN112028057A (en) | 2020-08-25 | 2020-08-25 | Graphene extraction and separation device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010865246.0A CN112028057A (en) | 2020-08-25 | 2020-08-25 | Graphene extraction and separation device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112028057A true CN112028057A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010865246.0A Withdrawn CN112028057A (en) | 2020-08-25 | 2020-08-25 | Graphene extraction and separation device and use method thereof |
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| CN (1) | CN112028057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2593241A (en) * | 2020-03-16 | 2021-09-22 | Vozyakov Igor | Separation method and apparatus for monomolecular layers |
-
2020
- 2020-08-25 CN CN202010865246.0A patent/CN112028057A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2593241A (en) * | 2020-03-16 | 2021-09-22 | Vozyakov Igor | Separation method and apparatus for monomolecular layers |
| GB2593241B (en) * | 2020-03-16 | 2023-05-31 | Vozyakov Igor | Separation method and apparatus for monomolecular layers |
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Application publication date: 20201204 |