CN210313547U

CN210313547U - Ultrasonic stripping device for graphene mine

Info

Publication number: CN210313547U
Application number: CN201921200165.8U
Authority: CN
Inventors: 杨炜
Original assignee: Wuxi Perfect Ultrasonic Equipment Co Ltd
Current assignee: Wuxi Perfect Ultrasonic Equipment Co Ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-14
Anticipated expiration: 2029-07-27

Abstract

The utility model relates to a mining ultrasonic wave stripping off device of graphite alkene, it includes the casing, and casing upper end fixedly connected with motor is provided with interior bucket in the casing, and the casing upper end is provided with charge-in pipeline, and the lateral wall of casing is provided with ejection of compact pipeline, and charge-in pipeline and ejection of compact pipeline all are linked together with interior bucket, the output linkage of motor has first (mixing) shaft and second (mixing) shaft, first (mixing) shaft extends to interior bucket with the second (mixing) shaft, a plurality of ultrasonic emission of fixedly connected with probe on the casing inner wall, the motor linkage has first agitating unit and second agitating unit. The utility model discloses when graphite stripping off device moved, graphite was poured into interior bucket through charge-in pipeline, and starter motor, the first agitating unit of motor linkage and second agitating unit rotate to can be abundant mix graphite, make abundant and the ultrasonic wave of graphite contact, can improve the preparation efficiency of graphite.

Description

Ultrasonic stripping device for graphene mine

Technical Field

The utility model relates to a technical field of graphite alkene production facility, in particular to mining ultrasonic stripping off device of graphite alkene.

Background

In 2004, graphene materials were successfully prepared, and thus, a hot tide of research on new wave carbon materials is initiated. Graphene is a planar carbon nanomaterial consisting of a layer of carbon atoms, the thinnest two-dimensional material currently known, with a thickness of only 0.335nm, consisting of a hexagonal lattice. Carbon atoms in the graphene are connected by sigma bonds, so that the graphene is endowed with extremely excellent mechanical properties and structural rigidity. Moreover, in graphene, each carbon atom has an unbound p electron, and the p electrons can move freely in the crystal and move at 1/300 with the speed as high as the speed of light, so that the graphene is endowed with good conductivity. Optically, graphene is almost completely transparent, absorbing only 2.3% of light. The graphene has peculiar mechanical, optical and electrical properties, and has a very wide development prospect.

The existing preparation methods of graphene include a mechanical stripping method, an epitaxial growth method, a redox method, an organic synthesis method, a solvothermal method, a chemical vapor deposition method and the like. Among the methods, the mechanical stripping method is simple in preparation method, environment-friendly and pollution-free in preparation process, low in production cost and popular in industrial production. Stripping graphene through ultrasonic waves, introducing no impurities in the process, effectively protecting the structural integrity of the graphene, improving the yield of the graphene, and being one of selection schemes for large-scale industrial production of the graphene.

Chinese patent publication No. is CN 203128206U's utility model discloses an intercalation stripping apparatus is used in graphite alkene preparation, including supersonic generator, ultrasonic wave dispersion jar and the agitating unit that is used for carrying out the dispersion to the graphite suspension in the dispersion jar, agitating unit includes agitator motor, stirring rotation axis and stirring rotating vane, and the agitator motor other end is connected to stirring rotation axis one end and is stirred rotating vane, and several ultrasonic transducer is installed to the lateral wall of ultrasonic wave dispersion jar, and the bottom of ultrasonic wave dispersion jar is provided with the whole graphene preparation of bin outlet and is placed in the frame with intercalation stripping apparatus.

Agitating unit among the above-mentioned technical scheme only uses the motor to drive stirring rotation axis and stirring rotating vane to rotate, stirs graphite when the pivoted, makes abundant and peripheral ultrasonic wave contact of graphite, though can realize the preparation of graphite alkene, only can be through stirring rotation axis and stirring rotating vane's the unable abundant graphite of stirring of rotation, lead to graphite and ultrasonic contact inhomogeneous to the separation efficiency who leads to graphite is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mining ultrasonic stripping off device of graphite alkene, it has the abundant advantage of stirring, can guarantee that graphite is abundant and the ultrasonic wave in the outside contacts to improve the preparation efficiency of graphite alkene.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an ultrasonic stripping device for graphene mine comprises a machine shell, wherein an inner barrel is arranged in the machine shell, the upper end of the inner barrel is communicated with a feeding pipeline, the lower end of the inner barrel is fixedly connected with a discharging pipeline, the upper end of the shell is fixedly connected with a motor, the output end of the motor is linked with a first stirring shaft and a second stirring shaft, the first stirring shaft and the second stirring shaft extend into the inner barrel, the inner wall of the shell is fixedly connected with a plurality of ultrasonic transmitting probes, the transmitting end of the ultrasonic transmitting probe faces the inner barrel, the motor is linked with a first stirring device and a second stirring device, the first stirring device comprises an upper fixing ring fixedly connected with the first stirring shaft and a stirring plate fixedly connected with the upper fixing ring, the second stirring device comprises a first stirring blade fixedly connected with a second stirring shaft, and the second stirring device is arranged in the middle of the first stirring device.

Through adopting above-mentioned technical scheme, when graphite stripping off device moves, graphite passes through the charge-in pipeline and pours into interior bucket into, starter motor, the first agitating unit of motor linkage and second agitating unit rotate, first agitating unit drives upper fixed ring when the operation and rotates, upper fixed ring drives the stirring board rotation when the rotation, can stir graphite rotation when stirring board pivoted, the second (mixing) shaft drives first stirring vane and rotates simultaneously, first stirring vane rotates between the stirring board, thereby can be abundant stir graphite, make abundant the contacting with the ultrasonic wave of graphite, can improve graphite's preparation efficiency.

The utility model discloses further set up to: the motor linkage has drive first (mixing) shaft and second (mixing) shaft pivoted drive assembly, drive assembly include with motor output fixed connection's pivot, with pivot fixed connection's first gear, with first gear engagement's second gear, with pivot fixed connection's first band pulley, set up the second band pulley in first band pulley one side, with the belt of first band pulley and second band pulley linkage, first (mixing) shaft fixed connection puts at the central point of second gear, second (mixing) shaft fixed connection puts at the central point of second band pulley, the second (mixing) shaft rotates and pegs graft and puts at the central point of first (mixing) shaft.

Through adopting above-mentioned technical scheme, the motor drives first gear revolve, first gear engagement second gear revolve, the second gear drives first (mixing) shaft and rotates, the motor drives first band pulley simultaneously and rotates, first band pulley passes through the belt and drives the rotation of second band pulley, the second band pulley drives the rotation of second (mixing) shaft, thereby first (mixing) shaft is opposite with the rotation direction of second (mixing) shaft, when first (mixing) shaft links first agitating unit and second agitating unit operation respectively with the second (mixing) shaft, the stirring board is opposite with first stirring vane rotation direction, thereby stirring graphite that can be abundant, make stirring more even of graphite, thereby the efficiency of the preparation of messenger graphite is higher.

The utility model discloses further set up to: and a bearing is arranged between the first stirring shaft and the second stirring shaft.

Through adopting above-mentioned technical scheme, when first (mixing) shaft and second (mixing) shaft rotated, the bearing can reduce the frictional force between first (mixing) shaft and the second (mixing) shaft, makes first (mixing) shaft and second (mixing) shaft also can more steady rotation in mutual antiport to can link first agitating unit and second agitating unit and move more smoothly.

The utility model discloses further set up to: the stirring plate is arranged in an inclined shape.

Through adopting above-mentioned technical scheme, the stirring graphite that can be by a wide margin is stirred in the setting of stirring board slope form, makes the graphite can be abundant move in interior bucket, make graphite can be even abundant contact with the ultrasonic wave to improve the efficiency of graphite alkene preparation.

The utility model discloses further set up to: one side fixedly connected with second stirring vane of stirring board orientation second agitating unit, second stirring vane cooperatees with first stirring vane and sets up.

Through adopting above-mentioned technical scheme, can drive the rotation of second stirring vane when the stirring board rotates, second stirring vane can carry out abundant stirring with first stirring vane interact to graphite, make graphite can be abundant contact with the ultrasonic wave to can make the efficiency of graphite preparation higher.

The utility model discloses further set up to: the lower end of the inner barrel is also provided with an ultrasonic emission probe.

Through adopting above-mentioned technical scheme, the ultrasonic emission probe that interior bucket lower extreme set up can be used for the graphite of deposit bottom at interior bucket, and the omnidirectional carries out ultrasonic emission to graphite, makes the efficiency of preparation graphite alkene higher.

The utility model discloses further set up to: the lower end of the stirring plate is fixedly connected with a lower fixing ring, the lower end of the lower fixing ring is provided with a third stirring device, the third stirring device comprises a pressing roller fixedly connected with the lower fixing ring and a scraper fixedly connected with the lower fixing ring, and the lower end of the scraper is attached to the inner wall of the inner barrel.

Through adopting above-mentioned technical scheme, can drive solid fixed ring down and rotate when the stirring board rotates, can drive when solid fixed ring down rotates and support the compression roller and rotate with the scraper blade is synchronous, support the diapire that can make graphite and interior bucket contact when the compression roller rotates, thereby can make graphite and the abundant contact of ultrasonic wave, the scraper blade can make the diapire phase separation of graphite and interior bucket simultaneously, make graphite in other regions can contact with interior bucket diapire, guarantee that graphite can be even and the ultrasonic wave contacts, improve the preparation efficiency of graphite alkene.

The utility model discloses further set up to: the central point of lower fixed ring puts and is provided with the dead lever, it all with dead lever fixed connection to support compression roller and scraper blade, and support compression roller and scraper blade and all use the dead lever to set up as central ring-type, it sets up with the scraper blade in turn to support the compression roller.

Through adopting above-mentioned technical scheme, support the even abundant and interior bucket diapire that contacts of graphite that can make in the bucket with scraper blade setting in turn, guarantee the efficiency of graphite alkene preparation.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the graphene glass device runs, graphite is injected into the inner barrel through the feeding pipeline, the motor is started, and the motor is linked with the first stirring device and the second stirring device to rotate, so that the graphite can be fully stirred, the graphite is fully contacted with ultrasonic waves, and the preparation efficiency of the graphene can be improved;

2. the motor drives the driving assembly to operate, the driving assembly enables the rotating directions of the first stirring shaft and the second stirring shaft to be opposite, and when the first stirring shaft and the second stirring shaft are respectively linked with the first stirring device and the second stirring device to operate, the rotating directions of the stirring plate and the first stirring blade are opposite, so that graphite can be fully stirred, the stirring of the graphite is more uniform, and the preparation efficiency of graphene is higher;

3. the graphite can be greatly stirred by the inclined arrangement of the stirring plate, so that the graphite can fully move in the inner barrel and can be uniformly and fully contacted with ultrasonic waves, and the graphene preparation efficiency is improved;

4. can drive solid fixed ring rotation down when stirring board rotates, can drive when solid fixed ring rotates down and support the compression roller and rotate with the scraper blade is synchronous, support the diapire that can make graphite and interior bucket contact when the compression roller rotates to can make graphite and the abundant contact of ultrasonic wave, the scraper blade can make the diapire phase separation of graphite and interior bucket simultaneously, make graphite in other regions can contact with interior bucket diapire, guarantee that graphite can be even contact with the ultrasonic wave, improve the preparation efficiency of graphite alkene.

Drawings

FIG. 1 is a schematic view of the overall structure for embodying an ultrasonic glass apparatus;

FIG. 2 is a schematic view showing the inner barrel;

fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

In the figure, 1, a housing; 2. an inner barrel; 3. a feed conduit; 4. a discharge pipeline; 5. a motor; 6. a first stirring shaft; 7. a second stirring shaft; 8. an ultrasonic emission probe; 9. a first stirring device; 91. an upper fixing ring; 92. a stirring plate; 10. a second stirring device; 101. a first stirring blade; 11. a drive assembly; 111. a rotating shaft; 112. a first gear; 113. a second gear; 114. a first pulley; 115. a second pulley; 116. a belt; 12. a bearing; 13. a second stirring blade; 14. a lower fixing ring; 15. a third stirring device; 151. pressing the roller; 152. a squeegee; 16. fixing the rod; 17. and a fixing plate 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a mining ultrasonic stripping off device of graphite alkene, as shown in fig. 1, including casing 1, casing 1 upper end fixedly connected with motor 5, be provided with interior bucket 2 in the casing 1 (refer to fig. 2), casing 1 upper end is provided with charge-in pipeline 3, the lateral wall of casing 1 is provided with ejection of compact pipeline 4, charge-in pipeline 3 all is linked together with interior bucket 2 with ejection of compact pipeline 4, when graphite stripping off device moves, graphite pours into interior bucket 2 into through charge-in pipeline 3 into, start motor 5, make the graphite that motor 5 acted on in interior bucket 2, graphite through handling can become graphite alkene, and discharge in the conveying pipeline.

As shown in fig. 2, a fixing plate 17 is fixedly connected to the inner wall of the casing 1, a plurality of ultrasonic emission probes 8 are fixedly connected to the fixing plate 17, a plurality of ultrasonic emission probes 8 are also arranged at the lower end of the inner barrel 2, the emission end of the ultrasonic emission probe 8 is arranged toward the inner barrel 2, the ultrasonic emission probe 8 can emit ultrasonic waves, the ultrasonic waves act on graphite in the inner barrel 2, graphite can be peeled off, and graphite becomes graphene.

As shown in fig. 2 and 3, the motor 5 is linked with the driving assembly 11, the driving assembly 11 is linked with the first stirring shaft 6 and the second stirring shaft 7, the first stirring shaft 6 and the second stirring shaft 7 are rotatably inserted into the inner tub 2, the driving assembly 11 includes a rotating shaft 111 fixedly connected with the output end of the motor 5, a first gear 112 fixedly connected with the rotating shaft 111, a second gear 113 engaged with the first gear 112, a first pulley 114 fixedly connected with the rotating shaft 111, a second pulley 115 disposed at one side of the first pulley 114, and a belt 116 linked with the first pulley 114 and the second pulley 115, the first stirring shaft 6 is fixedly connected at the center position of the second gear 113, the second stirring shaft 7 is fixedly connected at the center position of the second pulley 115, and the second stirring shaft 7 is rotatably inserted at the center position of the first stirring shaft 6.

As shown in fig. 2 and fig. 3, when the motor 5 is started, the motor 5 drives the rotating shaft 111 to rotate, the rotating shaft 111 drives the first gear 112 to rotate, the first gear 112 is meshed with the second gear 113 to rotate, the second gear 113 drives the first stirring shaft 6 to rotate, meanwhile, the rotating shaft 111 drives the first pulley 114 to rotate, the first pulley 114 drives the second pulley 115 to rotate through the belt 116, the second pulley 115 drives the second stirring shaft 7 to rotate, so that the rotating directions of the first stirring shaft 6 and the second stirring shaft 7 are opposite.

As shown in fig. 3, a bearing 12 is disposed between the first stirring shaft 6 and the second stirring shaft 7, and the bearing 12 makes the rotation of the first stirring shaft 6 and the second stirring shaft 7 more stable.

As shown in fig. 2, the first stirring shaft 6 and the second stirring shaft 7 extend into the inner barrel 2, the motor 5 is linked with the first stirring device 9 and the second stirring device 10, the first stirring device 9 includes an upper fixing ring 91 fixedly connected with the first stirring shaft 6 and a stirring plate 92 fixedly connected with the upper fixing ring 91, the stirring plate 92 is disposed in an inclined shape, one side of the stirring plate 92 facing the second stirring device 10 is fixedly connected with the second stirring blade 13, when the first stirring shaft 6 rotates, the first stirring shaft 6 drives the upper fixing ring 91 to rotate, the upper fixing ring 91 drives the stirring plate 92 to rotate, the stirring plate 92 drives the second stirring blade 13 to rotate, when the stirring plate 92 and the second stirring blade 13 rotate, the graphite in the inner barrel 2 can be stirred, the graphite can move uniformly in the inner barrel 2, and can fully react with the ultrasonic wave in a contact manner.

As shown in fig. 2, the second stirring device 10 includes a first stirring blade 101 fixedly connected to the second stirring shaft 7, the first stirring blade 101 and the second stirring blade 13 are alternately arranged up and down, the second stirring shaft 7 can drive the first stirring blade 101 to rotate when rotating, and the first stirring shaft 6 can stir the graphite in the inner barrel 2, so that the graphite is uniformly stirred.

As shown in fig. 2, the lower end of the stirring plate 92 is fixedly connected with a lower fixing ring 14, a fixing rod 16 is arranged at the center position of the lower fixing ring 14, a third stirring device 15 is arranged at the lower end of the lower fixing ring 14, the third stirring device 15 comprises a pressing roller 151 arranged between the fixing rod 16 and the lower fixing ring 14 and a scraping plate 152 fixedly connected with the lower fixing ring 14, the lower end of the scraping plate 152 is attached to the inner wall of the inner barrel 2, the pressing roller 151 and the scraping plate 152 are both annularly arranged by taking the fixing rod 16 as the center, and the pressing roller 151 and the scraping plate 152 are alternately arranged.

As shown in fig. 2, the lower fixing ring 14 can be driven to rotate when the stirring plate 92 rotates, the lower fixing ring 14 can be driven to rotate synchronously with the pressing roller 151 and the scraping plate 152, and the graphite can be in contact with the bottom wall of the inner barrel 2 when the pressing roller 151 rotates, so that the graphite can be in full contact with ultrasonic waves, meanwhile, the scraping plate 152 can separate the graphite from the bottom wall of the inner barrel 2, the graphite in other areas can be in contact with the bottom wall of the inner barrel 2, the graphite can be in uniform contact with the ultrasonic waves, and the preparation efficiency of graphene is improved.

The specific implementation process comprises the following steps: when graphite stripping off device moved, graphite pours into interior bucket 2 into through charge-in pipeline 3, starter motor 5, the first agitating unit 9 of motor 5 linkage and the rotation of second agitating unit 10, start ultrasonic emission probe 8, can drive the operation of third agitating unit 15 in first agitating unit 9 pivoted, first agitating unit 9, second agitating unit 10 and the 15 common effects of third agitating unit are in graphite, stirring graphite that can be abundant, make graphite stirring more even, make graphite abundant contact with the ultrasonic wave, thereby make the efficiency of the preparation of graphite higher.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mining ultrasonic stripping off device of graphite alkene, includes casing (1), be provided with interior bucket (2) in casing (1), the upper end intercommunication of interior bucket (2) has charge-in pipeline (3), the lower extreme fixedly connected with ejection of compact pipeline (4) of interior bucket (2), casing (1) upper end fixedly connected with motor (5), the output linkage of motor (5) has first (mixing) shaft (6) and second (mixing) shaft (7), first (mixing) shaft (6) and second (mixing) shaft (7) extend to interior bucket (2) in, a plurality of ultrasonic emission probe (8) of fixedly connected with on casing (1) inner wall, the transmitting terminal of ultrasonic emission probe (8) sets up towards interior bucket (2), its characterized in that: motor (5) linkage has first agitating unit (9) and second agitating unit (10), first agitating unit (9) including with first (mixing) shaft (6) fixed connection last solid fixed ring (91), with last solid fixed ring (91) fixed connection's stirring board (92), second agitating unit (10) including with second (mixing) shaft (7) fixed connection's first stirring vane (101), second agitating unit (10) set up the intermediate position at first agitating unit (9).

2. The mining ultrasonic stripping device for graphene according to claim 1, characterized in that: the motor (5) is linked with a driving component (11) for driving the first stirring shaft (6) and the second stirring shaft (7) to rotate, the driving component (11) comprises a rotating shaft (111) fixedly connected with the output end of the motor (5), a first gear (112) fixedly connected with the rotating shaft (111), a second gear (113) meshed with the first gear (112), a first belt wheel (114) fixedly connected with the rotating shaft (111), a second belt wheel (115) arranged on one side of the first belt wheel (114), and a belt (116) linked with the first belt wheel (114) and the second belt wheel (115), the first stirring shaft (6) is fixedly connected with the central position of the second gear (113), the second stirring shaft (7) is fixedly connected with the central position of the second belt wheel (115), the second stirring shaft (7) is rotatably inserted in the center of the first stirring shaft (6).

3. The mining ultrasonic stripping device for graphene according to claim 2, characterized in that: a bearing (12) is arranged between the first stirring shaft (6) and the second stirring shaft (7).

4. The mining ultrasonic stripping device for graphene according to claim 2, characterized in that: the stirring plate (92) is arranged in an inclined shape.

5. The mining ultrasonic stripping device for graphene according to claim 4, characterized in that: one side fixedly connected with second stirring vane (13) of stirring board (92) orientation second agitating unit (10), second stirring vane (13) and first stirring vane (101) cooperate the setting.

6. The mining ultrasonic stripping device for graphene according to claim 2, characterized in that: the lower end of the inner barrel (2) is also provided with an ultrasonic emission probe (8).

7. The mining ultrasonic stripping device for graphene according to claim 6, characterized in that: the lower end of the stirring plate (92) is fixedly connected with a lower fixing ring (14), the lower end of the lower fixing ring (14) is provided with a third stirring device (15), the third stirring device (15) comprises a pressing roller (151) fixedly connected with the lower fixing ring (14) and a scraper (152) fixedly connected with the lower fixing ring (14), and the lower end of the scraper (152) is attached to the inner wall of the inner barrel (2).

8. The mining ultrasonic stripping device for graphene according to claim 7, characterized in that: the central point of lower fixed ring (14) puts and is provided with dead lever (16), it all with dead lever (16) fixed connection to support compression roller (151) and scraper blade (152), and support compression roller (151) and scraper blade (152) and all use dead lever (16) as central cyclic annular setting, it sets up with scraper blade (152) in turn to support compression roller (151).