CN112158828A

CN112158828A - Graphene preparation separation structure adopting expansion fracture

Info

Publication number: CN112158828A
Application number: CN202011014559.1A
Authority: CN
Inventors: 王菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-01-01

Abstract

The invention discloses a graphene preparation separation structure adopting expansion fracture, which comprises a cooling tank, a heating pipeline, a motor, an electromagnet and a fixing frame, wherein the heating pipeline is fixedly installed at the edge of the top of the cooling tank, an auger shaft is installed in an inner bearing of the heating pipeline, a feeding hole is formed in the left side of the top of the heating pipeline, the motor is fixedly installed between the end parts of the heating pipeline through a motor support, a rotating rod is fixed at the end part of an output shaft of the motor, a positioning pipe is fixed on the side of the feeding hole at the top of the heating pipeline, a second sealing plate is movably installed in the positioning pipe, and a discharging pipe is hinged to the edge of the bottom of the cooling tank. This adopt cracked graphite alkene of inflation preparation isolating construction, the difference that utilizes the temperature changes the inflation schizolysis that reaches graphite to accomplish the production of graphite alkene, make things convenient for the leading-in of material to derive, improve the distribution homogeneity of graphite, the production efficiency of graphite alkene makes the production quality of graphite alkene.

Description

Graphene preparation separation structure adopting expansion fracture

Technical Field

The invention relates to the technical field related to graphene preparation, in particular to a graphene preparation separation structure adopting expansion fracture.

Background

The two-dimensional carbon nanomaterial with graphene composed of carbon atoms has excellent optical, electrical and mechanical use characteristics and important application prospects, and can be produced by grinding, cracking and other modes of the graphene.

However, the existing graphene preparation and separation equipment has the following problems:

1. the production and preparation of the graphene are carried out in a grinding mode, so that a crystal lattice layer of the graphite is damaged due to a grinding impact mode, the normal preparation and effective use of the graphene are influenced, the graphite and the graphene cannot be effectively protected in the production and preparation process, and the production quality is difficult to ensure;

2. when the graphene is prepared, the operation of leading-in graphite and leading-out graphene is inconvenient, auxiliary material guiding operation is required, and the leading-in graphite cannot be dispersed, so that the accumulation in the graphene preparation process is easy to occur, the preparation efficiency of the graphene is reduced, and the use limitation exists.

Aiming at the problems, innovative design is urgently needed on the basis of the original graphene preparation and separation equipment.

Disclosure of Invention

The invention aims to provide a graphene preparation separation structure adopting expansion fracture, and aims to solve the problems that graphene preparation separation equipment provided by the background art is used for producing and preparing graphene in a grinding mode, a crystal lattice layer of graphite is damaged due to a grinding impact mode, normal preparation and effective use of graphene are influenced, the graphite and the graphene cannot be effectively protected in the production preparation process, the production quality is difficult to ensure, the graphite introduction and graphene derivation operations are inconvenient, auxiliary material guide operation is required, the introduced graphite cannot be dispersed, accumulation in the graphene preparation process is easy to occur, and the graphene preparation efficiency is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a separation structure prepared from graphene by adopting expansion fracture comprises a cooling tank, a heating pipeline, a motor, an electromagnet and a fixing frame, wherein the heating pipeline is fixedly arranged at the edge of the top of the cooling tank, an auger shaft is arranged on an inner bearing of the heating pipeline, a first sealing plate is arranged on the heating pipeline by a rotating shaft towards the bottom of one end of the cooling tank, a gear body is fixedly sleeved on the outer walls of the end parts of the rotating shaft of the first sealing plate and the heating pipeline, a feed inlet is formed in the left side of the top of the heating pipeline, a telescopic rod is fixed on the outer wall of the end part of the heating pipeline, a positioning frame is fixedly arranged on the output shaft of the telescopic rod, the motor is fixedly arranged between the end parts of the heating pipeline through a motor support, a rotating rod is fixed at the end part of the output shaft of the motor, the rotating rod is arranged inside the cooling tank in a penetrating manner, the feed inlet avris at heating tube top is fixed with the registration arm, and the inside movable mounting of registration arm has the second shrouding to the second shrouding is located the embedded permanent magnet of installing of tip in the registration arm, and the bottom of registration arm is fixed with the electro-magnet moreover, the bottom edge of cold jar articulates there is the discharging pipe, and is fixed with the elastic component on the articulated outer wall of discharging pipe and cold jar, and fixed mounting has the rubber mounting between the avris of discharging pipe and cold jar.

Preferably, be provided with semiconductor refrigeration spare and electromagnetic heating element on the outer wall of cold jar and heating pipeline respectively, and heating pipeline and auger shaft one-to-one distribute, all distribute about the vertical central axis symmetric distribution of cold jar to auger shaft and heating pipeline constitute the relative revolution mechanic of bearing installation.

Preferably, the pivot is connected between first shrouding and the heating pipeline, and the junction block setting of first shrouding and heating pipeline to equidistant distribution has the promotion on the inner wall of first shrouding, and the outer wall of promoting moreover sets up to serration column structure.

Preferably, the avris of locating frame is fixed with the rack, and is fixed with the half-gear on the tip outer wall of the inboard auger shaft of locating frame to the half-gear orientation on the auger shaft tip of the left and right sides is opposite, and the meshing is connected between the outer wall of half-gear and the inside wall left and right sides of locating frame moreover.

Preferably, the positioning frame and the telescopic rod are vertically and coaxially distributed correspondingly, racks on the outer walls of two sides of the positioning frame are meshed with the gear body, and the positioning frame and the rotating rod are arranged in parallel.

Preferably, the discharging pipes are symmetrically distributed about a vertical central axis of the cold tank, and the discharging pipes are obliquely arranged in a downward inclined manner, the discharging pipes are rotatably connected with the cold tank in a hinged manner, and the end parts, facing the cold tank, of the discharging pipes are arranged to be of a net structure.

Preferably, the equal fixedly connected with rubber in the pipe end bottom of discharging pipe and the lower extreme bottom of bull stick hits the piece, and the lower extreme of bull stick sets up to "T" style of calligraphy structure to the piece is hit for the extrusion setting of laminating to rubber on discharging pipe and the bull stick, and the top of bull stick and cold tank and bottom center department are the rotation of bearing installation to be connected moreover.

Preferably, mount fixed mounting is on the top of cold jar and bottom inner wall, and the tip movable mounting of mount has the holding ring to be fixed with on the outer wall of holding ring and push away scattered pole, the inboard of holding ring is provided with the outer tube moreover, the outer tube is installed on the outer wall of bull stick, and all is fixed with flexible rubber hose between the inside wall of top and bottom and the heating line of outer tube.

Preferably, constitute the relative revolution mechanic of slip of block between mount and the holding ring, and the laminating is connected between the inside wall of holding ring and the outer wall of outer tube to the outer wall of outer tube sets up to fluted-bar structure, and the bull stick outer wall of outer tube inboard sets up to reciprocal lead screw column structure moreover, the outer wall of bull stick and the inner wall interconnect of outer tube simultaneously.

Compared with the prior art, the invention has the beneficial effects that: according to the separation structure prepared by adopting the graphene cracked through expansion, the expansion cracking of the graphite is achieved by utilizing the temperature difference change, so that the production of the graphene is completed, the introduction and the derivation of materials are facilitated, the distribution uniformity of the graphite is improved, the production efficiency of the graphene is improved, and the production quality of the graphene is ensured;

1. under the action of the cooling tank and the heating pipeline, the heating temperature of the graphite is changed, the production of the graphene is achieved by utilizing the temperature change, when the heating pipeline is used, the electromagnet inside the positioning pipe on the outer wall of the heating pipeline and the motor are in the same parallel circuit, the opening and closing state of the second sealing plate on the feeding hole can be changed while the motor works and rotates, so that the second sealing plate can act on the heating pipeline to maintain the working temperature in the heating pipeline, and the bevel gear transmission between the motor and the auger shaft ensures that the auger shaft rotates to complete the conveying of the graphite raw material, the positioning frame is meshed with the rack to drive the rack to reciprocate, the effect of intermittent reciprocating overturning motion of the first sealing plate is achieved by utilizing the meshing between the rack and the gear body, therefore, materials in the heating pipeline can be continuously and effectively led out conveniently, and the temperature change in the heating pipeline caused by the leading-out of the materials is effectively reduced;

2. when the rotary motion of bull stick, because interconnect between reciprocal lead screw column structure and the outer tube on the bull stick middle part outer wall, make the outer tube carry out the iterative elevating movement in the outside of bull stick, and utilize the fried dough twist rod-shaped structure in the outer tube outside and the interconnect of holding ring inner wall, reach the reciprocal rotary motion of holding ring and push away the scattered pole, make it carry out the abundant effective diffusion of ability of graphite raw materials to push away scattered pole, avoid the raw materials because of piling up the inequality that the problem caused apparent temperature, influence the normal production of graphite alkene, improve the efficiency of its production, and hit the piece collision effect with the rubber of discharging pipe bottom at bull stick bottom rubber, make the discharging pipe carry out lasting shake when the production preparation of graphite alkene, avoid the separation and the derivation of graphite alkene, avoid graphite alkene to cause jam and screens in discharging, influence the discharge.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a second seal plate mounting arrangement in accordance with the present invention;

FIG. 3 is a side view of a second sealing plate of the present invention;

FIG. 4 is a schematic view of a first seal plate mounting arrangement in accordance with the present invention;

FIG. 5 is a schematic view of the connection structure of the positioning frame and the half gear of the present invention;

FIG. 6 is a schematic view of the connection structure of the gear body and the rack of the present invention;

FIG. 7 is a schematic view of the connection structure of the rotating rod and the outer tube according to the present invention;

FIG. 8 is a schematic diagram of the distribution structure of rubber bumps according to the present invention.

In the figure: 1. cooling the tank; 2. heating the pipeline; 3. a packing auger shaft; 4. a first seal plate; 5. a gear body; 6. a promotion; 7. a feed inlet; 8. a telescopic rod; 9. a positioning frame; 10. a rack; 11. a half gear; 12. a motor; 13. a rotating rod; 14. conical teeth; 15. a positioning tube; 16. a second seal plate; 17. a permanent magnet; 18. an electromagnet; 19. a discharge pipe; 20. an elastic member; 21. a rubber sealing sheet; 22. a fixed mount; 23. a positioning ring; 24. pushing the scattering rod; 25. an outer tube; 26. a rubber hose; 27. the rubber bumps.

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. 1-8, the present invention provides a technical solution: a graphene preparation separation structure adopting expansion fracture comprises a cooling tank 1, a heating pipeline 2, an auger shaft 3, a first seal plate 4, a gear body 5, a push pin 6, a feeding hole 7, an expansion rod 8, a positioning frame 9, a rack 10, a half gear 11, a motor 12, a rotating rod 13, bevel teeth 14, a positioning pipe 15, a second seal plate 16, a permanent magnet 17, an electromagnet 18, a discharging pipe 19, an elastic part 20, a rubber seal 21, a fixing frame 22, a positioning ring 23, a push rod 24, an outer pipe 25, a rubber hose 26 and a rubber collision block 27, wherein the heating pipeline 2 is fixedly installed at the edge of the top of the cooling tank 1, the auger shaft 3 is installed on an inner bearing of the heating pipeline 2, the first seal plate 4 is installed on a rotating shaft at the bottom of one end of the heating pipeline 2 close to the cooling tank 1, the gear body 5 is fixedly sleeved on the outer walls of the rotating shaft end portions of the first seal plate 4 and the heating pipeline 2, the feeding, an expansion link 8 is fixed on the outer wall of the end part of the heating pipeline 2, a positioning frame 9 is fixedly installed at the output shaft end of the expansion link 8, a motor 12 is fixedly installed between the end parts of the heating pipeline 2 through a motor support, a rotating rod 13 is fixed at the output shaft end of the motor 12, the rotating rod 13 is installed in the cooling tank 1 in a penetrating manner, the outer wall of the rotating rod 13 is connected with the end part of the output shaft of the auger shaft 3 through a bevel gear 14, a positioning pipe 15 is fixed on the side of a feed inlet 7 at the top of the heating pipeline 2, a second sealing plate 16 is movably installed in the positioning pipe 15, a permanent magnet 17 is installed at the end part of the second sealing plate 16 positioned in the positioning pipe 15 in an embedded manner, an electromagnet 18 is fixed at the bottom of the positioning pipe 15, a discharge pipe 19 is hinged at the bottom edge of the cooling tank 1, and an elastic part, and a rubber seal 21 is fixedly mounted between the discharge pipe 19 and the side of the cold tank 1.

Be provided with semiconductor refrigeration spare and electromagnetic heating element on cold jar 1 and heating pipeline 2's the outer wall respectively, and

heating pipeline

2 and 3 one-to-one distribution of auger shaft, all distribute about cold jar 1 vertical center axis symmetric distribution, and auger shaft 3 and heating pipeline 2 constitute the relative revolution mechanic of bearing installation, make heating pipeline 2 and cold jar 1 carry out graphite heating and cooling respectively, utilize the temperature difference value to change, reach the inflation spalling effect of graphite, produce graphite alkene, graphite when heating pipeline 2 carries out the use is carried.

The pivot is connected between first shrouding 4 and the heating tube 2, and the junction block setting of first shrouding 4 and heating tube 2 to equidistant distribution has the promotion 6 on the inner wall of first shrouding 4, and the outer wall of promoting 6 sets up to serration column structure in addition, and the repetition through first shrouding 4 rotates the start-up, when effectively maintaining 2 inside temperatures of heating tube, and the graphite of being convenient for lasts effectual derivation from heating tube 2.

The avris of locating frame 9 is fixed with rack 10, and be fixed with half gear 11 on the tip outer wall of the auger shaft 3 of locating frame 9 inboard, and half gear 11 on the auger shaft 3 tip of the left and right sides is opposite to the orientation, and the meshing is connected between the outer wall of half gear 11 and the inside wall left and right sides of locating frame 9, locating frame 9 and telescopic link 8 are vertical coaxial corresponding distribution, and intermeshing is connected between rack 10 and the gear body 5 on the outer wall of locating frame 9 both sides, and parallel arrangement each other between locating frame 9 and bull stick 13, make auger shaft 3 carry out the continuous transport of graphite simultaneously at rotary motion, can drive locating frame 9 and the reciprocal lift of rack 10 simultaneously, provide kinetic energy for the continuous reciprocating rotation of first shrouding 4, carry out the continuation derivation of graphite.

The discharge pipe 19 is symmetrically distributed about the vertical central axis of the cold tank 1, the discharge pipe 19 is obliquely arranged downwards, the discharge pipe 19 and the cold tank 1 are in hinged rotary connection, the end part of the discharge pipe 19 facing the cold tank 1 is of a net structure, the bottom of the pipe end of the discharge pipe 19 and the bottom of the lower end of the rotating rod 13 are both fixedly connected with rubber collision blocks 27, the lower end of the rotating rod 13 is of a T-shaped structure, the discharge pipe 19 and the rubber collision blocks 27 on the rotating rod 13 are arranged in a jointed and extruded mode, the rotating rod 13 and the center of the top and the bottom of the cold tank 1 are in rotary connection mounted through bearings, so that the discharge pipe 19 can achieve an intermittent vibration effect of the discharge pipe 19 under the repeated intermittent collision effect between the rubber collision blocks 27 when in use, graphene can achieve a material guiding effect in the discharge pipe 19 due to the vibration effect, and prevent the graphite and the graphene from being accumulated and blocked in the cold tank 1, the separation of graphite and graphite alkene is carried out in the ejection of compact of being convenient for.

The fixing frame 22 is fixedly installed on the inner walls of the top and the bottom of the cold tank 1, the end of the fixing frame 22 is movably installed with a positioning ring 23, a push rod 24 is fixed on the outer wall of the positioning ring 23, an outer tube 25 is arranged on the inner side of the positioning ring 23, the outer tube 25 is installed on the outer wall of the rotating rod 13, rubber hoses 26 are fixed between the top and the bottom of the outer tube 25 and the inner side wall of the heating pipeline 2, a clamping sliding relative rotating structure is formed between the fixing frame 22 and the positioning ring 23, the inner side wall of the positioning ring 23 is connected with the outer wall of the outer tube 25 in a fitting manner, the outer wall of the outer tube 25 is of a twist rod structure, the outer wall of the rotating rod 13 on the inner side of the outer tube 25 is of a reciprocating screw rod structure, meanwhile, the outer wall of the rotating rod 13 is connected with the inner wall of, and because the outer wall twist rod structure of outer tube 25 and the interconnect of holding ring 23 inner wall for holding ring 23 and pushing away scattered pole 24 carry out the reciprocating rotary motion that lasts, to diffusing the graphite material of deriving in following heating pipeline 2, prevent that the graphite raw materials from continuously piling up, influence the continuous preparation of graphite alkene.

The working principle is as follows: when the graphene adopting expansion fracture is used for preparing a separation structure, firstly, as shown in fig. 1-3, a motor 12 and an electromagnet 18 are arranged in parallel in the same circuit, when the motor 12 does not work, the electromagnet 18 does not generate magnetism due to no current introduction inside, so that the electromagnet 18 does not generate magnetic repulsion force on a permanent magnet 17, a spring in a positioning tube 15 is deformed, the end part of a second sealing plate 16 is pulled to move into the positioning tube 15, and the second sealing plate 16 moves from a feed inlet 7, so that the feed inlet 7 is conveniently used for throwing graphite raw materials, when the motor 12 is started, the electromagnet 18 generates magnetic repulsion force on the permanent magnet 17, so that the second sealing plate 16 moves to seal the feed inlet 7, and the escape of the internal temperature of a heating pipeline 2 can be reduced when the heating pipeline 2 performs electromagnetic heating of internal graphite, as shown in fig. 1 and 4-6, when the motor 12 is started to directly drive the rotating rod 13 to rotate, the rotating rod 13 is meshed with the bevel gear 14 between the auger shaft 3, and the bevel gear 14 on the rotating rod 13 is smaller than the diameter of the bevel gear 14 at the end part of the auger shaft 3, so that the auger shaft 3 rotates slowly to convey the graphite raw material in the heating pipeline 2, at the moment, the half gear 11 on the outer wall of the auger shaft 3 rotates to be meshed with the inner side wall of the positioning frame 9 when the auger shaft rotates, so that the positioning frame 9 drives the rack 10 to perform reciprocating lifting motion, meanwhile, as shown in fig. 4 and 6, when the rack 10 is lifted, the outer wall of the rack is meshed with the gear body 5, so that the gear body 5 drives the first sealing plate 4 to perform reciprocating rotation, and by means of repeated opening and closing operations of the first sealing plate 4, the graphite raw material in the heating pipeline 2 is pushed by the push pin 6 on the first sealing plate 4, so that the graphite raw material is discharged from the outlet at the position of the first sealing, the stable graphite raw material is led out and enters the cooling tank 1, and the graphite is subjected to the action of the temperature difference between the interior of the heating pipeline 2 and the interior of the cooling tank 1, so that the graphite is subjected to integral spalling to form a graphene material;

according to fig. 1 and 7-8, when the graphite in the heating pipeline 2 is introduced into the cold tank 1, due to the rotation of the rotating rod 13, the reciprocating screw rod-shaped structure in the middle of the rotating rod 13 and the inner wall of the outer tube 25 are connected with each other, so that the outer tube 25 continuously moves up and down on the outer side of the rotating rod 13, and due to the connection between the twisted rod-shaped structure on the outer wall of the outer tube 25 and the inner wall of the positioning ring 23, the positioning ring 23 carries the pushing rod 24 to continuously rotate back and forth along with the back and forth movement of the outer tube 25, the graphite raw material is scattered by the rotation of the pushing rod 24, so that the graphite raw material is more uniformly distributed, the temperature of the graphite raw material is not uniform due to the local accumulation problem, the quality of the normal preparation and preparation molding of the graphene is not affected, and as shown in fig. 1 and 7, the rubber bump 27 at the bottom of the rotating rod 13 and the rubber bump 27 at the bottom of the discharging tube 19 intermittently and repeatedly bump, through the articulated elastic action of and elastic component 20 of discharging pipe 19 for discharging pipe 19 carries out the vibration that lasts on the bottom outer wall of cold jar 1, can vibrate graphite and graphite alkene of 19 netted tip of discharging pipe with gathering, separate the discharge with graphite alkene, utilize discharging pipe 19's vibration simultaneously, make graphite alkene higher at discharge efficiency, more stability and high efficiency avoid graphite alkene to produce when deriving and remain.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an adopt cracked graphite alkene of inflation preparation isolating construction, includes cold jar (1), heating tube way (2), motor (12), electro-magnet (18) and mount (22), its characterized in that: the top edge of the cooling tank (1) is fixedly provided with a heating pipeline (2), the inner bearing of the heating pipeline (2) is provided with a packing auger shaft (3), the heating pipeline (2) is provided with a first sealing plate (4) by rotating towards the bottom of one end of the cooling tank (1), the outer walls of the end parts of the rotating shafts of the first sealing plate (4) and the heating pipeline (2) are fixedly sleeved with a gear body (5), the left side of the top of the heating pipeline (2) is provided with a feeding port (7), the outer wall of the end part of the heating pipeline (2) is fixedly provided with a telescopic rod (8), the output shaft end part of the telescopic rod (8) is fixedly provided with a positioning frame (9), the motor (12) is fixedly arranged between the end parts of the heating pipeline (2) through a motor support, the end part of the output shaft of the motor (12) is fixedly provided with a rotating rod (13), and the rotating, and the outer wall of the rotating rod (13) is connected with the end part of the output shaft of the packing auger shaft (3) through bevel teeth (14), a positioning pipe (15) is fixed on the side of the feed inlet (7) at the top of the heating pipeline (2), a second sealing plate (16) is movably arranged inside the positioning pipe (15), a permanent magnet (17) is embedded in the end part of the second sealing plate (16) positioned in the positioning pipe (15), an electromagnet (18) is fixed at the bottom of the positioning pipe (15), the electromagnet (18) and the motor (12) are positioned in the same circuit, the second sealing plate (16) is arc-shaped, the outer wall of the second sealing plate (16) and the outer wall of the heating pipeline (2) are in sliding connection for fitting, a discharge pipe (19) is hinged at the bottom edge of the cold tank (1), and an elastic piece (20) is fixed on the discharge pipe (19) and the hinged outer wall of the cold tank (1), and a rubber sealing sheet (21) is fixedly arranged between the discharge pipe (19) and the side of the cold tank (1).

2. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 1, wherein the method comprises the following steps: be provided with semiconductor refrigeration spare and electromagnetic heating element on the outer wall of cold jar (1) and heating pipeline (2) respectively, and heating pipeline (2) and auger shaft (3) one-to-one distribute, all about the vertical center axis symmetric distribution of cold jar (1) to auger shaft (3) and heating pipeline (2) constitute the relative revolution mechanic of bearing installation.

3. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 1, wherein the method comprises the following steps: the pivot is connected between first shrouding (4) and heating pipeline (2), and the junction block setting of first shrouding (4) and heating pipeline (2) to equidistant distribution has the promotion (6) on the inner wall of first shrouding (4), and the outer wall of promoting (6) sets up to serration column structure moreover.

4. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 1, wherein the method comprises the following steps: the avris of locating frame (9) is fixed with rack (10), and is fixed with on the tip outer wall of auger axle (3) of locating frame (9) inboard half gear (11) to half gear (11) on the auger axle (3) tip of the left and right sides orientation is opposite, and the meshing is connected between the outside wall of half gear (11) and the inside wall left and right sides of locating frame (9) moreover.

5. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 4, wherein the method comprises the following steps: the positioning frame (9) and the telescopic rod (8) are vertically and coaxially distributed correspondingly, the racks (10) on the outer walls of the two sides of the positioning frame (9) are meshed with the gear body (5) to be connected, and the positioning frame (9) and the rotating rod (13) are arranged in parallel.

6. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 1, wherein the method comprises the following steps: discharging pipe (19) are about the vertical center axis symmetric distribution of cold jar (1), and discharging pipe (19) slant downwardly sloping setting to discharging pipe (19) and cold jar (1) are articulated to rotate and connect, and discharging pipe (19) set up to network structure towards the tip of cold jar (1) moreover.

7. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 6, wherein the method comprises the following steps: the equal fixedly connected with rubber in the lower extreme bottom of the pipe end bottom of discharging pipe (19) and bull stick (13) hits piece (27), and the lower extreme of bull stick (13) sets up to "T" style of calligraphy structure to rubber on discharging pipe (19) and bull stick (13) hits piece (27) and sets up for the extrusion of laminating, and bull stick (13) are the rotation of bearing installation with the top of cold pot (1) and bottom center department in addition and are connected.

8. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 1, wherein the method comprises the following steps: mount (22) fixed mounting is on the top of cold jar (1) and bottom inner wall, and the tip movable mounting of mount (22) has holding ring (23) to be fixed with on the outer wall of holding ring (23) and push away scattered pole (24), the inboard of holding ring (23) is provided with outer tube (25) moreover, outer tube (25) are installed on the outer wall of bull stick (13), and all are fixed with rubber hose (26) between the inside wall of the top of outer tube (25) and bottom and heating pipeline (2).

9. The method for preparing the separation structure by using the graphene fractured by expansion according to claim 8, wherein: constitute the relative revolution mechanic of slip of block between mount (22) and holding ring (23), and the laminating is connected between the inside wall of holding ring (23) and the outer wall of outer tube (25) to the outer wall of outer tube (25) sets up to twist rod-shaped structure, and outer wall of bull stick (13) of outer tube (25) inboard sets up to toward multifilament bar-shaped structure, the outer wall of bull stick (13) and the inner wall interconnect of outer tube (25) simultaneously.