CN112121913B

CN112121913B - Graphene processing equipment

Info

Publication number: CN112121913B
Application number: CN202010823363.0A
Authority: CN
Inventors: 刘洪立; 谷宇浩; 黄秉润
Original assignee: Individual
Current assignee: Liu Hongli
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-10-15
Anticipated expiration: 2040-08-17
Also published as: CN112121913A

Abstract

The invention relates to graphene processing equipment which comprises a base and a side frame, wherein a ballast cabin is arranged at the top of the base, a press roller is placed at the top of the ballast cabin, the bottom surface of the press roller is in frictional contact with the top surface of the ballast cabin, a welding seat is arranged on the side wall of the ballast cabin, a guide rail is arranged on the inner side of the side frame, a tooth socket is arranged on the inner side of the guide rail, and three air pipes are communicated with a discharge port at the bottom of the ballast cabin, so that when the press roller and the ballast cabin are ground and a blocking rod is used for pressing a bag pipe to exhaust outwards, the bag pipe is forced to blow towards the discharge port at the bottom of the ballast cabin, manual maintenance and cleaning of rolling gaps at the bottom are facilitated, a gear is driven by the tooth socket, a stirring rod can be forced to rotate, a bent section of the stirring rod in the discharge port is enabled to rotate, and wet powder cannot be adhered to a discharge port when being discharged, thereby affecting normal discharge and greatly improving functionality.

Description

Graphene processing equipment

Technical Field

The invention relates to the technical field of graphene processing, in particular to graphene processing equipment.

Background

Graphene is mostly applied to the electronic industry, the graphene raw material is a powder existing substance obtained by grinding graphite, has the characteristics of high purity, good dispersibility and the like, can be widely applied to the fields of catalytic materials and the like besides the electronic industry, can be used as a catalyst carrier for loading nano metals, oxides and the like, can be applied to the field of environment-friendly materials, can adsorb heavy metals, and can be applied to polymer material compounding, coatings, lithium ion batteries, super capacitors and the like.

Be applied to grinder of graphite alkene powder process at the course of the work, raw materials graphite becomes to have wet form characteristic after the powder, easily forms between the grinding roller and remains, by unloading hole unloading back, can form the jam of short time at the pore wall, influences normal unloading to the unloading in-process still can form the adhesion at unloading pore wall and remain.

Disclosure of Invention

Based on this, this design provides a graphite alkene processing equipment with adjustable it is pneumatic, can arrange the likepowder graphite pneumatic type of grinding the ejection of compact and arrange the material in-process and reduce and remain, make high-value graphite alkene raw materials powdered ink realize the maximize and collect, improved the functional of grinding preparation equipment.

In order to achieve the purpose, the invention provides the following technical scheme:

a graphene processing device comprises a base and side frames, wherein a ballast is arranged at the top of the base, a press roller is placed on the top of the ballast, the bottom surface of the press roller is in frictional contact with the top surface of the ballast, a welding seat is arranged on the side wall of the ballast, a guide rail is arranged on the inner side of each side frame, a tooth socket is formed on the inner side of each guide rail, each side frame is slidably mounted on the welding seat through the guide rail, an electric cylinder used for pushing each side frame to move up and down is arranged at the bottom of each welding seat, and a motor used for enabling the press roller and the ballast to be in running-in a rotating mode is fixed at the bottom of the top end of each side frame;

a ring plate is arranged in the middle of the base, a bag tube is arranged on the top surface of the ring plate in a falling mode, a circle of first air tube penetrates through the bag tube and the ballast, and a circle of pressing piece used for enabling the bag tube to extrude and exhaust air into the ballast through the first air tube is arranged at the top of the bag tube;

the outer ring of the ring plate is provided with a ring groove, a rotatable baffle ring is arranged on the ring groove, the inner wall of the baffle ring is provided with a circle of cam plate which can lock the position of a pressing piece after being pressed downwards when rotating along with the baffle ring, the periphery of the baffle ring is provided with an opening, and transparent glass is arranged on the opening;

and a circle of stop lever is arranged on the periphery of the press roller and is positioned on the top side of the pressing piece, and the stop lever intermittently and downwards extrudes the pressing piece when rotating along with the press roller.

Preferably, the method comprises the following steps: the middle part of the ballast is provided with a discharging hole, the lateral part of the ballast is provided with a rotating hole communicated with the discharging hole, a stirring rod is arranged in the rotating hole, the top of the welding seat is fixed with a bearing used for enabling the stirring rod to rotate, and the outer end of the stirring rod is provided with a gear meshed and linked with the tooth socket.

Preferably, the method comprises the following steps: the rotating hole is obliquely arranged towards the blanking hole, and the stirring rod is obliquely arranged along the rotating hole.

Preferably, the method comprises the following steps: the bottom end of the stirring rod is arranged in a bending mode, and the bottom bending section is located at the bottom of the discharging hole.

Preferably, the method comprises the following steps: the compression roller with adopt the design of roll-in groove between the contact surface of ballast, first trachea distributes in the roll-in groove outside, and the end of stretching into of first trachea is tangent with the inner wall of ballast.

Preferably, the method comprises the following steps: the casting die comprises a rubber tube glued on the top of the bag tube and a pressing ball connected into the rubber tube through a spring, and a bearing pull rod is arranged on the outer wall of the pressing ball.

Preferably, the method comprises the following steps: the bearing pull rod is an L-shaped bent rod extending outwards, the bearing pull rod is positioned at the bottom of the cam plate, and the bearing pull rod and the cam plate are arranged in a staggered mode.

Preferably, the method comprises the following steps: the top surface of the pull-bearing rod is provided with a press recess, and the bottom surface of the cam plate is provided with a press cone matched and pressed with the press recess.

Preferably, the method comprises the following steps: three second air pipes are uniformly distributed on the bag pipe and penetrate through the bottom of the pressure cabin to extend into the blanking hole.

Compared with the prior art, the invention has the following beneficial effects:

1. the bag tube is arranged on the periphery of the existing ballast, the bag tube and the compression roller are driven together in a mechanical linkage mode, when grinding work is carried out between the compression roller and the ballast, the compression piece on the bag tube is pressed by the stop lever, the bag tube is forced to be compressed and exhausted, exhausted gas enters the ballast through the exhaust pipe, and powder graphite remained in the gap of the compression roller groove due to grinding in the ballast can be discharged outwards.

2. And three air pipes are additionally arranged at the bottom of the bag pipe and are directly communicated with a discharge port at the bottom of the ballast, so that when grinding work is carried out between the press roller and the ballast and the bag pipe is pressed by the stop lever to exhaust air outwards, the bag pipe is forced to blow air to the discharge port at the bottom of the ballast, and residual toner adhered to the hole wall in the discharge port of the ballast during discharge is discharged downwards.

3. The rotary blocking ring is arranged on the periphery of the ballast through the annular groove, the blocking ring can block toner powder dust which is produced outwards when the bag tube blows to the rolling gap, a circle of cam plate is arranged on the top of the inner wall of the blocking ring, and the pressing piece on the bag tube can be pressed downwards in advance after rotating along with the blocking ring, so that the working mode of blowing to the rolling gap by the bag tube is controlled, and when clear spraying is not needed, the bag tube is controlled to be in a non-working state, and the structure is reasonable.

4. The pressing roller can move upwards, and the function addition is carried out by adopting a linkage mode with the side frame with the pressing roller moving upwards, firstly, a tooth groove is arranged on a guide rail at the bottom of the side frame, a stirring rod is arranged between a ballast discharge port and the tooth groove, the outer end of the stirring rod is linked with the tooth groove through a gear, when the side frame moves upwards, the pressing roller can be lifted upwards, the manual maintenance and cleaning of a rolling gap at the bottom can be facilitated, the gear can be driven by utilizing the tooth groove, the stirring rod can be forced to rotate to act, the bending section of the stirring rod positioned in the ballast discharge port can be rotated, when wet-shaped powder is discharged, the wet-shaped powder cannot be adhered to a discharge port due to the wet shape, the normal discharge is influenced, and the functionality is greatly improved.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention, taken from FIG. 1;

FIG. 3 is a schematic view of the present invention after being partially cut away and the platen moved upward for a certain distance;

FIG. 4 is a schematic view of a broken away retaining ring according to the present invention;

FIG. 5 is an enlarged view of the part A of the present invention (for the convenience of viewing the specific structure of the pull rod);

FIG. 6 is an enlarged view of the part B of the present invention (which is a view of the structure of the baffle ring);

FIG. 7 is a schematic view of the present invention taken from FIG. 1 at a rotated perspective;

FIG. 8 is an enlarged view of the portion C of the stirring rod of the present invention (for easy viewing of the action structure of the stirring rod) from FIG. 7;

FIG. 9 is a schematic structural diagram of a front view of the present invention;

FIG. 10 is a schematic view of the internal structure of the present invention taken from FIG. 9 after section D (in which the rolls have also been raised a distance upward).

Description of the main reference numerals:

1. a base; 101. a ring plate; 102. a ring groove; 2. a balloon tube; 201. a first air pipe; 202. a second air pipe; 3. pressing parts; 301. pressing the ball; 302. a tension bearing rod; 30201. pressing concave; 303. a rubber tube; 4. a compression roller; 401. a stop lever; 5. ballasting; 501. hole turning; 502. a blanking hole; 6. a motor; 7. a side frame; 701. a guide rail; 702. a tooth socket; 8. an electric cylinder; 9. welding a base; 10. a bearing; 11. a stirring rod; 1101. a gear; 12. a baffle ring; 1201. a cam plate; 1202. and (5) pressing a cone.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. 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.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those skilled in the art.

Referring to the accompanying drawings 1-10, a graphene processing device comprises a base 1 and a side frame 7, wherein a ballast 5 is arranged on the top of the base 1, a compression roller 4 is placed on the top of the ballast 5, a friction contact is formed between the bottom surface of the compression roller 4 and the top surface of the ballast 5, a grinding structure is formed, the compression roller 4 of the structure can move upwards, the moving structure has expansibility application, and the expanding structure is as follows: a guide rail 701 is arranged on the inner side of a side frame 7 which controls the up-and-down motion of a compression roller 4, a tooth socket 702 is arranged on the inner side of the guide rail 701, the side frame 7 is slidably mounted on a welding seat 9 through the guide rail 701, the side frame 7 has a guiding characteristic when moving up and down, and an electric cylinder 8 for pushing the side frame 7 to move up and down is arranged at the bottom of the welding seat 9, an action rod of the electric cylinder 8 after being electrified moves upwards against the guide rail 701 to force the side frame 7 where the guide rail 701 is located to move upwards, the compression roller 4 can be lifted upwards after moving, the contact surface of the compression roller 4 and a ballast 5 is separated, the appearance is shown as the appearance in fig. 3 and fig. 10, after the compression roller 4 is continuously lifted upwards, the bottom surface of the compression roller 4 is exposed, the bottom surface of the compression roller 4 can be maintained and cleaned, and a motor 6 for enabling the compression roller 4 and the ballast 5 to form rotary running-in is fixed at the bottom of the top end of the side frame 7;

as shown in fig. 3 and 10, the ring plate 101 is arranged in the middle of the base 1, of course, since the ballast 5 is a partial section of the base 1, the ring plate 101 is also a structure on the ballast 5, the bag tube 2 is dropped on the top surface of the ring plate 101, a circle of first air tube 201 penetrates between the bag tube 2 and the ballast 5, a circle of pressing member 3 for pressing and exhausting the bag tube 2 into the ballast 5 through the first air tube 201 is arranged on the top of the bag tube 2, the air in the bag tube 2 can be blown into the ballast 5 through the first air tube 201 after the pressing member 3 is pressed down, and the graphite dust remained in the ballast 5 due to grinding is exhausted to one side, thus improving the functionality.

The outer ring of the ring plate 101 is provided with a ring groove 102 shown in fig. 3, the ring groove 102 is provided with a rotatable baffle ring 12, the inner wall of the baffle ring 12 is provided with a circle of cam plate 1201 which can press the pressing member 3 to be locked after rotating along with the baffle ring 12, the periphery of the baffle ring 12 is provided with an opening, and the opening is provided with transparent glass, when the baffle ring 12 is manually rotated, the cam plate 1201 on the baffle ring 12 can press the pressing member 3, and the pressing member 3 shown in fig. 3 and 5 is of a spring supporting structure, and the concrete structure is that the pressing member comprises a rubber tube 303 glued on the top of the capsule tube 2 and a pressing ball 301 connected into the rubber tube 303 through a spring, the outer wall of the pressing ball 301 is provided with a bearing and pulling rod 302, so the cam plate 1201 can reduce the height of the pressing member 3 when the pressing member 3 is pressed by the cam plate, when the cam plate is manually rotated to separate the cam plate from the pressing member 3, the pressing member 3 which loses the pressing effect can be lifted up due to the spring structure, and because the periphery of the press roll 4 is provided with a circle of stop levers 401, the stop levers 401 are positioned at the top side of the pressing piece 3, the stop levers 401 intermittently press the pressing piece 3 downwards when rotating along with the press roll 4, so when the pressing piece 3 becomes high, the pressing piece 3 and the stop levers 401 at the periphery of the press roll 4 are in extrusion application, and when the device is in practical use, the press roll 4 is in a rotating state, so the rotating press roll 4 intermittently presses the pressing piece 3 by using the stop levers 401, the bag tube 2 where the pressing piece 3 is positioned is forced to be pressed and exhausted, and finally the bag tube 2 is blown to a space between the press roll 4 and the ballast 5 by using the first air tube 201 above, the powdery graphite which is ground and discharged is cleaned and discharged, the device is suitable for the difficult-to-discharge wet toner, and the device is convenient to discharge in a dry state, therefore, when in practical use, the pressing piece 3 can be pressed by the rotating stop ring 12 through the cam plate 1201 through the mode to force the pressing piece 3 to become low, the stop lever 401 on the compression roller 4 is higher than the top of the pressing part 3, so the stop lever 401 rotating along with the compression roller 4 can not extrude the pressing part 3, and jet-propelled discharging is not needed, so that the jet-propelled discharging mode has controlled characteristics and more reasonable structure.

Specifically, the method comprises the following steps: as shown in fig. 2, 8 and 10, the middle part of the ballast 5 is not only provided with a discharging hole 502 for discharging graphite powder downwards, but also provided with a rotating hole 501 communicated with the discharging hole 502 at the side part, in order to improve the functionality, a stirring rod 11 is arranged in the rotating hole 501, a bearing 10 for rotating the stirring rod 11 is fixed at the top of the welding seat 9, a gear 1101 engaged and linked with a tooth groove 702 is arranged at the outer end of the stirring rod 11, and as can be seen from the figure, the rotating hole 501 is inclined towards the discharging hole 502, the stirring rod 11 is inclined along the rotating hole 501, the bottom end of the stirring rod 11 is bent, and the bent section of the bottom is positioned at the bottom of the discharging hole 502, so that the side frame 7 is not only used for lifting the press roll 4 upwards when moving upwards, and separating the press roll 4 from the contact surface of the ballast 5, which facilitates the daily maintenance (such as abrasion treatment) of the contact surface between the press roll 4 and the ballast 5, and when the side frame 7 is lifted upwards by the method, the tooth grooves 702 drive the stirring rods 11 to rotate, so that the bent sections of the stirring rods 11 in the blanking holes 502 are forced to rotate synchronously, and the powdery graphite extruded in the blanking holes 502 in a wet powder shape is extruded, if the extrusion occurs, the rotatable bent sections of the stirring rods 11 can crush the extruded materials and discharge the materials, so that the method that the side frame 7 drives the pressure roller 4 to lift forms a linkage structure, which is superior to a structure capable of lifting by a common pressure roller 4, expands the application range and has rich functional structures.

Specifically, the method comprises the following steps: adopt the design of roll-in groove between the contact surface of compression roller 4 and ballast 5 to when making first trachea 201 can be to the regional grinding of groove pressure, reach the purpose of the row of air blowing type helping hand, the end constitutes the obstacle in first trachea 201 to two compression rollers 4 that prevent to rotate simultaneously, consequently first trachea 201 distributes in the roll-in groove outside, and the end of stretching into of first trachea 201 is tangent with the inner wall of ballast 5, rational in infrastructure.

Specifically, the method comprises the following steps: in order to improve the structural rationality of the pull-bearing rod 302 and the cam plate 1201, as shown in fig. 5 and fig. 6, the pull-bearing rod 302 is an L-shaped bent rod extending outwards, the pull-bearing rod 302 is located at the bottom of the cam plate 1201, and the pull-bearing rod 302 and the cam plate 1201 are arranged in a staggered manner, i.e. the stop ring 12 can be pressed on the pull-bearing rod 302 through the cam plate 1201 rotating synchronously once in a small range, so that the pressing member 3 is not pressed by the stop rod 401 on the pressing roller 4, therefore, the top surface of the pull-bearing rod 302 is provided with a press indentation 30201, the bottom surface of the cam plate 1201 is provided with a press cone 1202 matching and pressing the press indentation 30201, i.e. the cam plate 1201 presses the pull-bearing rod 302, and the pull-bearing rod 302 is pressed downwards to form a limit position by using a concave-convex structure.

Specifically, the method comprises the following steps: as shown in fig. 2 and 10, in order to expand the action range of the bag tube 2 during air injection, three second air tubes 202 are uniformly distributed on the bag tube 2, the three second air tubes 202 penetrate through the bottom of the ballast 5 and extend into the blanking hole 502, and the pressed bag tube 2 can also utilize the second air tubes 202 to clean the residual dust on the inner wall of the blanking hole 502 downwards.

In actual use, the invention comprises the following steps: the raw material graphite to be made into graphene is put into a feeding port at the top of a compression roller 4, the raw material graphite enters a contact surface between the compression roller 4 and a ballast 5 as shown in figure 10, a motor 6 after being electrified drives the compression roller 4 to rotate so as to form a grinding effect with the ballast 5, the graphite is ground into powder, if the graphite raw material is dry, the powder ratio is dry, the powder is discharged downwards from a discharging hole 502 in the middle of the ballast 5 in the grinding process, if the graphite raw material is in a wet state, a baffle ring 12 is rotated to enable a cam plate 1201 at the bottom of the baffle ring to be separated from a tension rod 302, the tension rod 302 losing the extrusion application is lifted upwards and reset due to the spring action, so that the compression piece 3 is heightened, at the moment, the compression roller 4 rotating by grinding is intermittently pressed with a compression ball 301 at the top of the compression piece 3 by utilizing a baffle rod 401 at the periphery, the compression ball 301 under extrusion is pressed downwards and exceeds the limit compression range of a spring, the bag tube 2 where the bag tube is located is forced to be pressed for exhausting, the bag tube is blown to a position between the pressing roller 4 and the ballast 5 by the aid of the first air tube 201 above the bag tube, the powder graphite which is ground and discharged is cleaned and discharged, the pressed bag tube 2 can also clean the residual dust on the inner wall of the blanking hole 502 downwards by the aid of the second air tube 202, the dry powder is convenient to discharge, the cam plate 1201 on the bottom surface of the dry powder is pressed on the bearing pull rod 302 by rotating the baffle ring 12 at the moment, the baffle rod 401 on the pressing roller 4 is higher than the top of the pressing piece 3 at the moment, and therefore the pressing piece 3 cannot be extruded by the baffle rod 401 rotating along with the pressing roller 4, and jet-jet discharging is not needed.

In daily maintenance, the electrified electric cylinder 8 pushes the guide rail 701 to move upwards through the action rod, so that the side frame 7 where the guide rail 701 is located is forced to move upwards, the compression roller 4 is lifted upwards after the movement, the contact surface of the compression roller 4 and the ballast 5 is separated, the appearance is as shown in figures 3 and 10, the bottom surface of the compression roller 4 is exposed after the compression roller 4 is continuously lifted upwards, the bottom surface of the compression roller 4 can be maintained and cleaned, the stirring rod 11 can be driven to rotate through the tooth groove 702 by utilizing the mode, the bent section of the stirring rod 11 located in the blanking hole 502 is forced to synchronously rotate, the powdery graphite extruded in the blanking hole 502 due to wet powder is extruded, if the extruded material is produced, the extruded material can be crushed by the bent section of the rotatable stirring rod 11, the blanking is realized, the mode that the compression roller 4 is driven by the side frame 7 to lift is superior to the liftable structure of the common compression roller 4, and the application range is expanded, the functional structure is enriched.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a graphite alkene processing equipment, includes base (1) and side bearer (7), its characterized in that: the top of the base (1) is provided with a ballast cabin (5), the top of the ballast cabin (5) is provided with a press roller (4), the bottom surface of the press roller (4) is in frictional contact with the top surface of the ballast cabin (5), the side wall of the ballast cabin (5) is provided with a welding seat (9), the inner side of the side frame (7) is provided with a guide rail (701), the inner side of the guide rail (701) is provided with a tooth groove (702), the side frame (7) is slidably mounted on the welding seat (9) through the guide rail (701), the bottom of the welding seat (9) is provided with an electric cylinder (8) for pushing the side frame (7) to move up and down, and the bottom of the top end of the side frame (7) is fixedly provided with a motor (6) for enabling the press roller (4) and the ballast cabin (5) to form rotary running-in;

a ring plate (101) is arranged in the middle of the base (1), a bag tube (2) is arranged on the top surface of the ring plate (101) in a falling mode, a circle of first air pipe (201) penetrates between the bag tube (2) and the ballast (5), and a circle of pressing piece (3) used for enabling the bag tube (2) to extrude and exhaust air into the ballast (5) through the first air pipe (201) is arranged on the top of the bag tube (2);

an annular groove (102) is formed in the outer ring of the annular plate (101), a rotatable retaining ring (12) is arranged on the annular groove (102), a circle of cam plate (1201) which can enable the pressing piece (3) to be pressed down and locked in position when the retaining ring (12) rotates is arranged on the inner wall of the retaining ring (12), openings are formed in the periphery of the retaining ring (12), and transparent glass is arranged on the openings;

the pressing piece is characterized in that a circle of stop lever (401) is arranged on the periphery of the pressing roller (4), the stop lever (401) is located on the top side of the pressing piece (3), and the stop lever (401) intermittently and downwards presses the pressing piece (3) when rotating along with the pressing roller (4).

2. The graphene processing apparatus of claim 1, wherein: the middle part of the ballast (5) is provided with a discharging hole (502), the lateral part of the ballast is provided with a rotating hole (501) communicated with the discharging hole (502), a stirring rod (11) is arranged in the rotating hole (501), the top of the welding seat (9) is fixed with a bearing (10) used for enabling the stirring rod (11) to rotate, and the outer end of the stirring rod (11) is provided with a gear (1101) meshed and linked with the tooth groove (702).

3. The graphene processing apparatus of claim 2, wherein: the rotating hole (501) is obliquely arranged towards the blanking hole (502), and the stirring rod (11) is obliquely arranged along the rotating hole (501).

4. The graphene processing apparatus of claim 3, wherein: the bottom end of the stirring rod (11) is arranged in a bending mode, and the bottom bending section is located at the bottom of the discharging hole (502).

5. The graphene processing apparatus of claim 1, wherein: the press roller (4) and adopt the roll-in groove design between the contact surface of ballast (5), first trachea (201) distribute in the roll-in groove outside, and stretch into end and the inner wall of ballast (5) tangent of first trachea (201).

6. The graphene processing apparatus of claim 1, wherein: the pressing piece (3) comprises a rubber tube (303) glued to the top of the bag tube (2) and a pressing ball (301) connected to the rubber tube (303) through a spring, and a pull-bearing rod (302) is arranged on the outer wall of the pressing ball (301).

7. The graphene processing apparatus of claim 6, wherein: the pull bearing rod (302) is an L-shaped bent rod extending outwards, the pull bearing rod (302) is located at the bottom of the cam plate (1201), and the pull bearing rod (302) and the cam plate (1201) are arranged in a staggered mode.

8. The graphene processing apparatus of claim 7, wherein: the top surface of the pull rod (302) is provided with a concave depression (30201), and the bottom surface of the cam plate (1201) is provided with a pressing cone (1202) matched and pressed with the concave depression (30201).

9. The graphene processing apparatus of claim 2, wherein: the bag pipe (2) is also uniformly provided with three second air pipes (202), and the second air pipes (202) penetrate through the bottom of the ballast (5) and extend into the blanking hole (502).