阅读说明：本技术 一种用于石墨烯生产的分散设备 (A dispersion equipment for graphite alkene production ) 是由 平步青 于 2019-09-20 设计创作，主要内容包括：本发明涉及一种用于石墨烯生产的分散设备,包括底板、驱动箱、传动轴、搅棒和分散桶,所述分散桶的形状为圆柱形,所述分散桶的底端设置在底板上,所述搅棒位于分散桶内,所述驱动箱位于分散桶的远离底板的一侧,所述驱动箱与底板固定连接,所述传动轴与分散桶同轴设置,所述驱动箱内设有驱动装置,所述驱动装置与传动轴的顶端传动连接,所述搅棒安装在传动轴的底端,所述驱动箱上设有防护机构和辅助机构,所述防护机构和辅助机构均位于驱动箱的靠近分散桶的一侧,该用于石墨烯生产的分散设备通过防护机构提高了安全性,避免物体缠绕在传动轴上而造成伤害,不仅如此,还通过辅助机构避免石墨烯飞溅造成浪费和避免分散桶内的有害灰尘排出。(The invention relates to a dispersing device for graphene production, which comprises a bottom plate, a driving box, a transmission shaft, a stirring rod and a dispersing barrel, wherein the dispersing barrel is cylindrical, the bottom end of the dispersing barrel is arranged on the bottom plate, the stirring rod is positioned in the dispersing barrel, the driving box is positioned on one side of the dispersing barrel, which is far away from the bottom plate, the driving box is fixedly connected with the bottom plate, the transmission shaft and the dispersing barrel are coaxially arranged, a driving device is arranged in the driving box, the driving device is in transmission connection with the top end of the transmission shaft, the stirring rod is arranged at the bottom end of the transmission shaft, the driving box is provided with a protection mechanism and an auxiliary mechanism, the protection mechanism and the auxiliary mechanism are both positioned on one side of the driving box, which is close to the dispersing barrel, the dispersing device for graphene production improves the safety through the protection mechanism, and avoids the damage caused by the winding, moreover, still avoid graphite alkene to splash through complementary unit and cause the waste and avoid the harmful dust discharge in the dispersion bucket.)

1. The utility model provides a dispersion equipment for graphite alkene production, includes bottom plate (1), drive case (2), transmission shaft (3), stirring rod (4) and dispersion bucket (5), the shape of dispersion bucket (5) is cylindrical, the bottom setting of dispersion bucket (5) is on bottom plate (1), stirring rod (4) are located dispersion bucket (5), drive case (2) are located the one side of keeping away from bottom plate (1) of dispersion bucket (5), drive case (2) and bottom plate (1) fixed connection, transmission shaft (3) and dispersion bucket (5) coaxial arrangement, be equipped with drive arrangement in drive case (2), drive arrangement is connected with the top transmission of transmission shaft (3), the bottom at transmission shaft (3) is installed to stirring rod (4), its characterized in that, be equipped with protection machanism and complementary unit on drive case (2), the protection mechanism and the auxiliary mechanism are both positioned on one side of the driving box (2) close to the dispersing barrel (5);

the protection mechanism comprises a fixed pipe (6), a movable pipe (7), three supporting components and three pressurizing components, wherein the fixed pipe (6) and the movable pipe (7) are coaxially arranged with a transmission shaft (3), the outer diameter of the fixed pipe (6) is smaller than the outer diameter of a dispersing barrel (5), the inner diameter of the fixed pipe (6) is equal to the outer diameter of the movable pipe (7), the inner diameter of the movable pipe (7) is larger than the diameter of the transmission shaft (3), the top end of the fixed pipe (6) is sealed and fixedly connected with a driving box (2), a gap is formed between the bottom end of the fixed pipe (6) and the dispersing barrel (5), the movable pipe (7) is positioned in the fixed pipe (6), the movable pipe (7) is in sliding and sealing connection with the inner wall of the fixed pipe (6), the pressurizing components and the supporting components are both positioned in the movable pipe (7), and the pressurizing components are uniformly distributed on the transmission shaft (3) in a circumferential direction by taking the axis of the transmission shaft (3) as the center, the supporting components correspond to the pressurizing components one by one, and are arranged on the inner wall of the movable pipe (7);

the auxiliary mechanism comprises a sealing cover (8) and at least three locking assemblies, the sealing cover (8) is cylindrical, the diameter of the sealing cover (8) is equal to the outer diameter of the dispersing barrel (5), the sealing cover (8) is positioned between the fixed pipe (6) and the dispersing barrel (5), the sealing cover (8) and the transmission shaft (3) are coaxially arranged, a mounting hole is formed in the sealing cover (8), the mounting hole and the transmission shaft (3) are coaxially arranged, the aperture of the mounting hole is equal to the diameter of the transmission shaft (3), the transmission shaft (3) penetrates through the mounting hole, the transmission shaft (3) and the inner wall of the mounting hole slide and are in sealing connection, the sealing cover (8) and the fixed pipe (6) are abutted against and fixed at the bottom end of the moving pipe (7), the sealing cover (8) and the moving pipe (7) are in sealing connection, and the locking assemblies are in one-to-one correspondence with the supporting assemblies, the locking assembly is arranged on the dispersing barrel (5).

2. The dispersion apparatus for graphene production according to claim 1, wherein the pressurization assembly comprises a connecting pipe (9), a moving disk (10), a sealing plate (11) and three guiding units, wherein the axis of the connecting pipe (9) is perpendicular to and intersects with the axis of the transmission shaft (3), the moving disk (10) is arranged in the moving pipe (7), the diameter of the moving disk (10) is equal to the inner diameter of the connecting pipe (9), the moving disk (10) is connected with the inner wall of the moving pipe (7) in a sliding and sealing manner, the sealing plate (11) is perpendicular to the connecting pipe (9), the sealing plate (11) is connected with one end of the connecting pipe (9) close to the transmission shaft (3) in a sealing and fixing manner, the sealing plate (11) is fixed on the transmission shaft (3), the moving disk (10) abuts against the sealing plate (11), and a gap is arranged between the moving disk (10) and one end of the connecting pipe (9) far from the transmission shaft (3), the one-way units are arranged in the connecting pipe (9), and the wire units are circumferentially and uniformly distributed by taking the axis of the connecting pipe (9) as the center.

3. The dispersion apparatus for graphene production according to claim 2, wherein the guide unit comprises a guide rod (12), a stopper (13) and a through hole, the guide rod (12) is parallel to the connection pipe (9), the through hole is disposed on the movable disk (10), the through hole is disposed coaxially with the guide rod (12), the diameter of the through hole is equal to the diameter of the guide rod (12), the guide rod (12) passes through the through hole, the guide rod (12) is hermetically and slidably connected with the inner wall of the through hole, one end of the guide rod (12) is fixed on the sealing plate (11), the stopper (13) is fixed at the other end of the guide rod (12), and a gap is disposed between the stopper (13) and the movable disk (10).

4. The dispersion apparatus for graphene production according to claim 2, wherein an inner wall of the connection pipe (9) is coated with a sealing grease.

5. The dispersion apparatus for graphene production according to claim 1, wherein the support assembly comprises a support rod (14), a slider (15), a spring (16) and a fixed block (17), the support rod (14) is parallel to the transmission shaft (3), one end of the support rod (14) is fixed on the driving box (2), the fixed block (17) is fixed at the other end of the support rod (14), the slider (15) is sleeved on the slider (15), the slider (15) is fixed on the inner wall of the moving pipe (7), the spring (16) is located between the slider (15) and the fixed block (17), and the slider (15) is connected with the fixed block (17) through the spring (16).

6. Dispersing apparatus for graphene production according to claim 5, wherein the support rods (14) are coated with a lubricating oil.

7. The dispersion apparatus for graphene production according to claim 1, wherein the locking assembly comprises an electromagnet (18) and an auxiliary block (19), the electromagnet (18) is fixed on the sealing cover (8), the auxiliary block (19) is fixed on the dispersion barrel (5), the auxiliary block (19) is arranged opposite to the electromagnet (18), the auxiliary block (19) is made of iron, and the distance between the electromagnet (18) and the auxiliary block (19) is greater than the distance between the sealing cover (8) and the dispersion barrel (5).

8. The dispersing apparatus for graphene production according to claim 7, wherein a switch (20) is arranged on the dispersing barrel (5), a PLC is arranged in the driving box (2), a distance sensor (21) is arranged on one side of each auxiliary block (19) close to the electromagnet (18), and the distance sensor (21), the switch (20) and the electromagnet (18) are electrically connected with the PLC.

9. The dispersion apparatus for graphene production according to claim 1, wherein the sealing cover (8) is made of rubber.

10. The dispersing apparatus for graphene production according to claim 1, wherein the periphery of the dispersing barrel (5) is provided with an anti-corrosion zinc coating.

Technical Field

The invention relates to the field of graphene, in particular to a dispersing device for graphene production.

Background

The graphene material is a two-dimensional material, and has excellent physical and structural characteristics, so that the graphene material has remarkable application potential in the fields of electronics, sensing, photoelectric devices and the like. Most of the existing graphene is prepared by a graphene dispersion machine by adopting a redox method.

The dispersion bucket on the current dispenser is not sealed, carries out the in-process of high-speed stirring to graphite alkene, and some graphite alkene raw materials can be because centrifugal force and dispersion bucket of splash, cause the waste, and graphite alkene raw materials can produce some harmful dust at the stirring in-process in addition, have reduced the practicality, and so, transmission shaft on the current dispenser all directly exposes outside, has the object to be twined and causes the possibility of injury on the transmission shaft, has reduced the security.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a dispersing device for graphene production is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a dispersing device for graphene production comprises a bottom plate, a driving box, a transmission shaft, a stirring rod and a dispersing barrel, wherein the dispersing barrel is cylindrical, the bottom end of the dispersing barrel is arranged on the bottom plate, the stirring rod is positioned in the dispersing barrel, the driving box is positioned on one side, far away from the bottom plate, of the dispersing barrel, the driving box is fixedly connected with the bottom plate, the transmission shaft and the dispersing barrel are coaxially arranged, a driving device is arranged in the driving box, the driving device is in transmission connection with the top end of the transmission shaft, the stirring rod is installed at the bottom end of the transmission shaft, a protection mechanism and an auxiliary mechanism are arranged on the driving box, and the protection mechanism and the auxiliary mechanism are both positioned on one side, close to the dispersing barrel, of the driving box;

the protection mechanism comprises a fixed pipe, a movable pipe, three supporting components and three pressurizing components, wherein the fixed pipe and the movable pipe are coaxially arranged with a transmission shaft, the outer diameter of the fixed pipe is smaller than that of the dispersing barrel, the inner diameter of the fixed pipe is equal to that of the movable pipe, the inner diameter of the movable pipe is larger than that of the transmission shaft, the top end of the fixed pipe is hermetically and fixedly connected with the driving box, a gap is formed between the bottom end of the fixed pipe and the dispersing barrel, the movable pipe is positioned in the fixed pipe, the movable pipe is slidably and hermetically connected with the inner wall of the fixed pipe, the pressurizing components and the supporting components are both positioned in the movable pipe, the pressurizing components are circumferentially and uniformly distributed on the transmission shaft by taking the axis of the transmission shaft as the center, the supporting components are in one-to-one correspondence with the pressurizing components, and the supporting components are arranged;

the utility model discloses a dispersion bucket, including auxiliary mechanism, sealed lid, transmission shaft, sealed lid, mounting hole, supporting component, sealing assembly, supporting component, sealing cover, sealed lid, supporting component one-to-one, locking component sets up on dispersion bucket, the diameter of sealed lid equals with the external diameter of dispersion bucket, sealed lid is located between fixed pipe and the dispersion bucket, sealed lid and the coaxial setting of transmission shaft, sealed lid is equipped with the mounting hole, the mounting hole is with the coaxial setting of transmission shaft, the aperture of mounting hole equals with the diameter of transmission shaft, the transmission shaft passes the mounting.

As preferred, in order to realize the pressure boost effect, the pressure boost subassembly includes connecting pipe, removal dish, closing plate and three guide unit, the axis of connecting pipe is perpendicular and crossing with the axis of transmission shaft, the removal dish sets up in the removal pipe, the diameter of removal dish equals with the internal diameter of connecting pipe, the inner wall slip and sealing connection of removal dish and removal pipe, the closing plate is perpendicular with the connecting pipe, the closing plate is sealed and fixed connection with the one end of connecting pipe that is close to the transmission shaft, the closing plate is fixed on the transmission shaft, the removal dish supports with the closing plate and leans on, the one end of keeping away from the transmission shaft of removal dish and connecting pipe is equipped with the clearance, one-way unit sets up in the connecting pipe, the wire unit uses the axis of connecting pipe as central circumference evenly.

Preferably, in order to improve the moving stability of the moving plate, the guide unit comprises a guide rod, a limiting block and a through hole, the guide rod is parallel to the connecting pipe, the through hole is formed in the moving plate and is coaxial with the guide rod, the diameter of the through hole is equal to that of the guide rod, the guide rod penetrates through the through hole, the guide rod is hermetically and slidably connected with the inner wall of the through hole, one end of the guide rod is fixed on the sealing plate, the limiting block is fixed at the other end of the guide rod, and a gap is formed between the limiting block and the moving plate.

Preferably, in order to reduce the gap between the connection pipe and the moving plate, the inner wall of the connection pipe is coated with a sealing grease.

As preferred, in order to realize supporting the effect of removing the pipe, supporting component includes bracing piece, slider, spring and fixed block, the bracing piece is parallel with the transmission shaft, the one end of bracing piece is fixed on the drive case, the other end at the bracing piece is fixed to the fixed block, the slider cover is established on the slider, the slider is fixed on the inner wall of removing the pipe, the spring is located between slider and the fixed block, the slider passes through the spring and is connected with the fixed block.

Preferably, the support rod is coated with a lubricant oil in order to reduce friction between the support rod and the slider.

Preferably, in order to realize the effect of locking the sealing cover, the locking assembly comprises an electromagnet and an auxiliary block, the electromagnet is fixed on the sealing cover, the auxiliary block is fixed on the dispersing barrel, the auxiliary block is arranged opposite to the electromagnet, the auxiliary block is made of iron, and the distance between the electromagnet and the auxiliary block is greater than the distance between the sealing cover and the dispersing barrel.

Preferably, in order to improve the degree of automation, a switch is arranged on the dispersion barrel, a PLC is arranged in the drive box, a distance sensor is arranged on one side, close to the electromagnet, of each auxiliary block, and the distance sensor, the switch and the electromagnet are electrically connected with the PLC.

Preferably, the material for manufacturing the sealing cover is rubber in order to achieve the effects of buffering and vibration reduction.

Preferably, in order to prolong the service life of the dispersing barrel, the periphery of the dispersing barrel is provided with an anti-corrosion zinc coating.

The dispersing equipment for graphene production has the advantages that safety is improved through the protection mechanism, damage caused by winding of objects on the transmission shaft is avoided, compared with the existing protection mechanism, the protection mechanism also achieves the function of driving the sealing cover to move, practicability is higher, moreover, waste caused by splashing of graphene is avoided through the auxiliary mechanism, harmful dust in the dispersing barrel is prevented from being discharged, compared with the existing auxiliary mechanism, the auxiliary mechanism does not need to cover the sealing cover on the dispersing barrel manually, and timeliness is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a dispersion apparatus for graphene production according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of a pressurizing assembly of the dispersing apparatus for graphene production according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 1;

in the figure: 1. the device comprises a bottom plate, 2 parts of a driving box, 3 parts of a transmission shaft, 4 parts of a stirring rod, 5 parts of a dispersing barrel, 6 parts of a fixed pipe, 7 parts of a moving pipe, 8 parts of a sealing cover, 9 parts of a connecting pipe, 10 parts of a moving disc, 11 parts of a sealing plate, 12 parts of a guide rod, 13 parts of a limiting block, 14 parts of a supporting rod, 15 parts of a sliding block, 16 parts of a spring, 17 parts of a fixed block, 18 parts of an electromagnet, 19 parts of an auxiliary block, 20 parts of a switch and 21 parts of a.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, a dispersing apparatus for graphene production includes a bottom plate 1, a driving box 2, a transmission shaft 3, a stirring rod 4 and a dispersing barrel 5, wherein the dispersing barrel 5 is cylindrical, the bottom end of the dispersing barrel 5 is disposed on the bottom plate 1, the stirring rod 4 is disposed in the dispersing barrel 5, the driving box 2 is disposed on one side of the dispersing barrel 5 away from the bottom plate 1, the driving box 2 is fixedly connected with the bottom plate 1, the transmission shaft 3 is coaxially disposed with the dispersing barrel 5, a driving device is disposed in the driving box 2, the driving device is in transmission connection with the top end of the transmission shaft 3, the stirring rod 4 is mounted at the bottom end of the transmission shaft 3, the driving box 2 is provided with a protection mechanism and an auxiliary mechanism, and both the protection mechanism and the auxiliary mechanism are disposed on one side of the driving box 2 close to the dispersing barrel 5;

the protection mechanism comprises a fixed pipe 6, a movable pipe 7, three supporting components and three pressurizing components, wherein the fixed pipe 6 and the movable pipe 7 are coaxially arranged with a transmission shaft 3, the outer diameter of the fixed pipe 6 is smaller than that of a dispersion barrel 5, the inner diameter of the fixed pipe 6 is equal to that of the movable pipe 7, the inner diameter of the movable pipe 7 is larger than that of the transmission shaft 3, the top end of the fixed pipe 6 is sealed and fixedly connected with a driving box 2, a gap is arranged between the bottom end of the fixed pipe 6 and the dispersion barrel 5, the movable pipe 7 is positioned in the fixed pipe 6, the movable pipe 7 is in sliding and sealing connection with the inner wall of the fixed pipe 6, the pressurizing components and the supporting components are both positioned in the movable pipe 7, the pressurizing components are uniformly distributed on the transmission shaft 3 in a circumferential direction by taking the axis of the transmission shaft 3 as the center, and the supporting components are in one-to-, the supporting component is arranged on the inner wall of the moving pipe 7;

the complementary unit is including sealed lid 8 and at least three locking Assembly, the shape of sealed lid 8 is cylindrical, the diameter of sealed lid 8 equals with dispersion bucket 5's external diameter, sealed lid 8 is located between fixed pipe 6 and the dispersion bucket 5, sealed lid 8 and the 3 coaxial settings of transmission shaft, be equipped with the mounting hole on the sealed lid 8, the mounting hole is with the 3 coaxial settings of transmission shaft, the aperture of mounting hole equals with the diameter of transmission shaft 3, the mounting hole is passed to transmission shaft 3, the inner wall slip and the sealing connection of transmission shaft 3 and mounting hole, sealed lid 8 supports with fixed pipe 6 and leans on and fix the bottom at removal pipe 7, sealed lid 8 and removal pipe 7 sealing connection, locking Assembly and supporting component one-to-one, locking Assembly sets up on dispersion bucket 5.

Putting graphene raw materials into a dispersing barrel 5, enabling a transmission shaft 3 to drive a stirring rod 4 to rotate through a driving device, and realizing the function of dispersing graphene through the rotation of stirring, wherein a pressurizing assembly operates through centrifugal force generated by the rotation of the transmission shaft 3, so that the air pressure in a moving pipe 7 is increased, thereby enabling a moving and sealing cover 8 to move towards the direction far away from a driving box 2 under the action of the air pressure, enabling the sealing cover 8 to be abutted against the dispersing barrel 5 and sealing the dispersing barrel 5, avoiding waste caused by splashing in the stirring process of the graphene, simultaneously enabling the sealing cover 8 to be abutted against and sealed with the dispersing barrel 5, locking the sealing cover 8 and the dispersing barrel 5 through a locking assembly, avoiding the dust in the dispersing barrel 5 from being discharged due to resetting of the sealing cover 8 after the transmission shaft 3 stops rotating, and here, arranging the transmission shaft 3 in a fixed pipe 6 and a moving pipe 7, can avoid the object winding on transmission shaft 3 and cause the injury, improve the security.

As shown in fig. 3, the pressurizing assembly includes a connecting pipe 9, a moving plate 10, a sealing plate 11 and three guiding units, wherein the axis of the connecting pipe 9 is perpendicular to and intersected with the axis of the transmission shaft 3, the moving plate 10 is disposed in the moving pipe 7, the diameter of the moving plate 10 is equal to the inner diameter of the connecting pipe 9, the moving plate 10 slides and is hermetically connected with the inner wall of the moving pipe 7, the sealing plate 11 is perpendicular to the connecting pipe 9, the sealing plate 11 is hermetically and fixedly connected with one end of the connecting pipe 9 close to the transmission shaft 3, the sealing plate 11 is fixed on the transmission shaft 3, the moving plate 10 is abutted against the sealing plate 11, a gap is formed between the moving plate 10 and one end of the connecting pipe 9 far from the transmission shaft 3, the unidirectional units are disposed in the connecting pipe 9, and the conducting wire units are circumferentially and uniformly distributed by.

The rotation of transmission shaft 3 makes closing plate 11 and connecting pipe 9 rotate round the axis of transmission shaft 3, thereby make and remove dish 10 and remove towards keeping away from 3 directions of transmission shaft under the effect of centrifugal force, make the air extrusion in the connecting pipe 9 to remove in the pipe 7, make the atmospheric pressure increase in removing the pipe 7, the function of pressure boost has been realized, after transmission shaft 3 stall, the one side atmospheric pressure that is close to transmission shaft 3 that removes dish 10 this moment is less than the atmospheric pressure that removes dish 10 opposite side, thereby make and remove dish 10 and realize resetting in the effect of atmospheric pressure.

Preferably, in order to improve the moving stability of the moving disc 10, the guide unit includes a guide rod 12, a stopper 13 and a through hole, the guide rod 12 is parallel to the connecting pipe 9, the through hole is formed in the moving disc 10, the through hole is coaxial with the guide rod 12, the diameter of the through hole is equal to that of the guide rod 12, the guide rod 12 passes through the through hole, the guide rod 12 is hermetically and slidably connected with the inner wall of the through hole, one end of the guide rod 12 is fixed on the sealing plate 11, the stopper 13 is fixed at the other end of the guide rod 12, and a gap is formed between the stopper 13 and the moving disc 10.

Here, the guide rods 12 serve to support the movement of the movable plate 10, and the number of the guide rods 12 is three, so that the stability of the movement of the movable plate 10 is improved and the friction between the movable plate 10 and the inner wall of the connection pipe 9 is reduced due to the stable triangular characteristic.

Preferably, in order to reduce the gap between the connection pipe 9 and the moving plate 10, the inner wall of the connection pipe 9 is coated with a sealing grease.

The sealing grease serves to reduce the gap between the connection pipe 9 and the moving plate 10 and improve the sealing property.

Preferably, in order to realize the effect of supporting the movable pipe 7, the support assembly includes a support rod 14, a slider 15, a spring 16 and a fixed block 17, the support rod 14 is parallel to the transmission shaft 3, one end of the support rod 14 is fixed on the driving box 2, the fixed block 17 is fixed at the other end of the support rod 14, the slider 15 is sleeved on the slider 15, the slider 15 is fixed on the inner wall of the movable pipe 7, the spring 16 is located between the slider 15 and the fixed block 17, and the slider 15 is connected with the fixed block 17 through the spring 16.

The movement of the moving tube 7 makes the sliding block 15 slide on the supporting rod 14 and makes the spring 16 compress, here, the number of the supporting rods 14 is set to three, which is to improve the moving stability of the moving tube 7 according to the stable material of the triangle, after the transmission shaft 3 stops rotating and the locking component stops operating, the sliding block 15 drives the moving tube 7 to reset under the elastic action of the spring 16.

Preferably, in order to reduce the friction between the support rod 14 and the slider 15, the support rod 14 is coated with a lubricant.

The lubricating oil is used for reducing the friction force between the supporting rod 14 and the sliding block 15 and improving the moving fluency of the sliding block 15.

As shown in fig. 4, the locking assembly includes an electromagnet 18 and an auxiliary block 19, the electromagnet 18 is fixed on the sealing cover 8, the auxiliary block 19 is fixed on the dispersing barrel 5, the auxiliary block 19 is opposite to the electromagnet 18, the auxiliary block 19 is made of iron, and the distance between the electromagnet 18 and the auxiliary block 19 is greater than the distance between the sealing cover 8 and the dispersing barrel 5.

When the sealing cover 8 is abutted against the dispersing barrel 5, the electromagnet 18 is electrified, so that the electromagnet 18 and the iron auxiliary block 19 generate attractive force, the sealing cover 8 is subjected to the force towards the direction close to the dispersing barrel 5, and the sealing performance between the sealing cover 8 and the dispersing barrel 5 is further improved.

Preferably, in order to improve the degree of automation, a switch 20 is disposed on the dispersing barrel 5, a PLC is disposed in the driving box 2, a distance sensor 21 is disposed on one side of each auxiliary block 19 adjacent to the electromagnet 18, and the distance sensor 21, the switch 20, and the electromagnet 18 are electrically connected to the PLC.

The distance between the electromagnet 18 and the auxiliary block 19 is detected by the distance sensor 21, when the distance between the electromagnet 18 and the auxiliary block 19 is reduced to the set range of the distance sensor 21, the distance sensor 21 sends a signal to the PLC, the PLC is a programmable logic controller, the PLC adopts a programmable memory for storing a program therein, executing instructions facing users such as logic operation, sequence control, timing, counting and arithmetic operation, and controlling various types of machinery or production processes by digital or analog input and output, the PLC is a computer specially used for industrial control, the hardware structure of the PLC is basically the same as that of a microcomputer, the PLC is generally used for data processing and instruction receiving and output, and is used for realizing central control, so that the PLC controls the electromagnet 18 to be electrified, when the sealing cover 8 needs to be opened after the rotation of the transmission shaft 3 is stopped, the time required by dust precipitation in the dispersing barrel 5 can be obtained through calculation, a user can press the switch 20 to enable the switch 20 to send a signal to the PLC, and the PLC controls the electromagnet 18 to be powered off after the time is calculated, so that the automation degree is improved.

Preferably, the material for manufacturing the sealing cover 8 is rubber in order to achieve the effects of buffering and vibration reduction.

The rubber texture is comparatively soft, has certain buffering and damping effect, can reduce the sealed impact force that produces when lid 8 supports with dispersion bucket 5 and leans on, simultaneously, can also reduce the clearance between sealed lid 8 and the dispersion bucket 5, improves the leakproofness.

Preferably, in order to prolong the service life of the dispersing barrel 5, the periphery of the dispersing barrel 5 is provided with an anti-corrosion zinc coating.

The anticorrosive zinc coating is used for improving the antirust capacity of the dispersing barrel 5 and prolonging the service life of the dispersing barrel 5.

During the operation of the equipment, the moving disc 10 moves in the connecting pipe 9 towards the direction far away from the transmission shaft 3 through the centrifugal force generated by the rotation of the transmission shaft 3, so that the air in the connecting pipe 9 is extruded into the moving pipe 7, the air pressure in the moving pipe 7 is increased, the moving pipe 7 drives the sealing cover 8 to abut against the dispersing barrel 5 under the action of the air pressure, the dispersing barrel 5 is in a sealing state, the spring 16 is compressed, meanwhile, the electromagnet 18 is electrified, the sealing cover 8 is subjected to the acting force towards the direction close to the dispersing barrel 5, after the transmission shaft 3 stops rotating, the moving disc 10 is reset under the action of the air pressure, after a user presses the switch 20, the electromagnet 18 is powered off, and the moving pipe 7 and the sealing cover 8 are reset under the elastic action of the spring 16;

cover dispersion bucket 5 through sealed lid 8 here and can avoid graphite alkene to receive the stirring in-process to produce and splash and cause the waste, simultaneously, transmission shaft 3 stall back, can not make sealed lid 8 realize reseing, after the dust deposits, just can make sealed lid 8 switch 20 can avoid the harmful dust in the dispersion bucket 5 to discharge, and, through setting up transmission shaft 3 in fixed pipe 6 and removal pipe 7, can avoid the object winding to cause the injury on transmission shaft 3, the security has been improved.

Compared with the prior art, this a dispersion equipment for graphite alkene production has improved the security through protection machanism, avoid the object winding to cause the injury on transmission shaft 3, compare with current protection machanism, this protection machanism has still realized the function that the sealed lid 8 of drive removed, the practicality is stronger, moreover, still avoid graphite alkene to splash through complementary unit and cause the waste and avoid the harmful dust in the dispersion bucket 5 to discharge, compare with current complementary unit, this complementary unit need not the manual work and covers sealed lid 8 on dispersion bucket 5, the timeliness is higher.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.