CN115228421A - Preparation process of ultra-wide artificial graphite high-conductivity film material - Google Patents
Preparation process of ultra-wide artificial graphite high-conductivity film material Download PDFInfo
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- CN115228421A CN115228421A CN202211018295.6A CN202211018295A CN115228421A CN 115228421 A CN115228421 A CN 115228421A CN 202211018295 A CN202211018295 A CN 202211018295A CN 115228421 A CN115228421 A CN 115228421A
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- B01J19/18—Stationary reactors having moving elements inside
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01J19/0013—Controlling the temperature of the process
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
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- B01J19/0066—Stirrers
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- B01J4/00—Feed or outlet devices; Feed or outlet control devices
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Abstract
The invention relates to the technical field of preparation of ultra-wide artificial graphite high-conductivity films, and discloses a preparation process of an ultra-wide artificial graphite high-conductivity film material, which solves the problems that in the preparation process of the ultra-wide artificial graphite high-conductivity film material, raw material reaction is realized by heating a solution, however, the solution has uneven temperature in the heating process, so that the reaction efficiency is influenced, steam is generated in the reaction process, and the direct discharge of the steam causes resource waste, and comprises the following steps: adding a graphene oxide solution into a reaction kettle through a feeding cover in the ultra-wide artificial graphite high-conductivity film material preparation device, wherein the graphene oxide solution can enter a feeding rod; the design realizes the uniform temperature of the solution, and effectively accelerates the reaction of the raw materials; meanwhile, the design of the collection group is matched, so that the discharged steam is convenient to collect, and further the cooling recovery of steam resources is realized.
Description
Technical Field
The invention belongs to the technical field of preparation of graphite high-conductivity films, and particularly relates to a preparation process of an ultra-wide artificial graphite high-conductivity film material.
Background
The artificial graphite high-conductivity film is a novel heat-conducting and heat-dissipating material, which is also called a heat-conducting graphite sheet, a heat-dissipating graphite film and a graphite heat-dissipating film, is a carbon molecule high-crystalline film, is used on components of electronic products, can change a point heat source into a plane heat source, achieves an ideal heat-dissipating effect, and has the characteristics of high temperature resistance, light weight, high heat conductivity, strong chemical stability, small thermal expansion coefficient and the like.
At present, in the preparation process of super wide artificial graphite high-conductivity membrane material, need realize the raw materials reaction through heating solution, the in-process of nevertheless heating can lead to the uneven condition of temperature to appear in solution, and then can influence reaction efficiency, can produce steam simultaneously in reaction sequence, the direct emission of steam can cause the wasting of resources.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a preparation process of an ultra-wide artificial graphite high-conductivity membrane material, which effectively solves the problems that in the preparation process of the ultra-wide artificial graphite high-conductivity membrane material in the background art, raw material reaction is realized by heating a solution, but the solution has uneven temperature in the heating process, so that the reaction efficiency is influenced, steam is generated in the reaction process, and the direct discharge of the steam causes resource waste.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of an ultra-wide artificial graphite high-conductivity film material comprises the following steps:
the method comprises the following steps: adding a graphene oxide solution into a reaction kettle through a feeding cover in the ultra-wide artificial graphite high-conductivity film material preparation device, wherein the graphene oxide solution can enter a feeding rod, so that the graphene oxide solution is sprayed through a spray head, and an external controller is used for controlling a heating wire to work, so that the liquid is heated, the temperature of the liquid is heated to a proper temperature, and the graphene oxide solution is heated;
step two: hydrazine hydrate is added into the reaction kettle through the feed port, the temperature inside the reaction kettle is adjusted, the hydrazine hydrate can be evaporated in the reaction process, the evaporated hydrazine hydrate is discharged through the first exhaust pipe, gas can enter the second exhaust pipe, the second exhaust pipe can slide in the movable groove along with the increase of the air pressure inside the reaction kettle, the second exhaust pipe can drive the clamping block to slide in the clamping groove, the spring can be compressed, when the second exhaust pipe moves upwards, the exhaust hole can move to the outside of the movable groove, and the gas can be discharged into the sealing cover through the exhaust hole;
step three: the gas enters the interior of the condenser pipe through the gas guide pipe, and cold water is put into the interior of the cooling tank at the same time, so that the cold water is positioned at the lower part of the cooling tank;
step four: through the action of the double-shaft motor, one belt pulley can be rotated, through the connection relation of the connecting belt, the other belt pulley can be rotated, and further the rotating shaft can be rotated, the rotating shaft can drive the gear II to rotate, through the meshing connection relation of the gear II and the gear I, the gear I can be rotated, the gear can drive the condensing pipe to rotate for a while, and further the condensing pipe can rotate in the cooling box, so that the condensing pipe drives the steam to shake, and further the cooling speed of the steam is accelerated, after the steam is cooled, the suction pump II is started, the collection of objects in the condensing pipe is facilitated, the recovery of resources is realized, and further the protection of the resources is realized;
step five: meanwhile, by starting the double-shaft motor, the double-shaft motor can drive the first conical gear to rotate, and the rotating cylinder and the bidirectional threaded cylinder can rotate through the meshing connection relationship between the first conical gear and the second conical gear and the meshing connection relationship between the first conical gear and the third conical gear, and the rotating directions of the bidirectional threaded cylinder and the rotating cylinder are opposite;
step six: the rotating cylinder can drive the rotating rod I to rotate, the rotating rod I can drive the rotating rod II to rotate for a while, the rotating rod II can drive the scraping plate to rotate, the inner wall of the reaction kettle is scraped by the scraping plate, meanwhile, the rotating rod II can drive the stirring plate II to rotate, the transverse stirring of the solution of the two pairs of stirring plates is realized, meanwhile, the rotating rod I can drive the sliding rod to rotate, through the sliding connection relationship between the stirring plate I and the sliding rod and the threaded connection relationship between the matched bidirectional threaded cylinder and the sliding block, the two sliding blocks can move relatively on the bidirectional threaded cylinder, and then the sliding block can drive the stirring plate I to lift, so that the stirring plate can be convenient to longitudinally stir the liquid, the sufficient mixing speed of the solution is accelerated, and the reaction efficiency is improved;
step seven: after the reaction finishes, the material enters into the discharging pipe by the discharge gate of reation kettle bottom, and then makes the material get into centrifuge body one through one of them suction pump one and carries out centrifugation, realize the centrifugation and remove alkali processing, then make the material enter into centrifuge body two through suction pump one and further centrifugation edulcoration, the material that the centrifugation finishes gets into high temperature through the conveyer pipe and fires in the stove, the realization is fired the high temperature of material, after high temperature is fired and finishes, then can prepare super wide artifical graphite height and lead membrane material.
Preferably, the ultra-wide artificial graphite high-conductivity membrane material preparation device comprises a bottom plate, a reaction kettle is arranged above the bottom plate, supporting legs connected with the bottom plate are arranged at equal intervals at the bottom end of the bottom plate, a discharge port is arranged at the middle position of the bottom end of the reaction kettle, a discharge pipe is connected to one end of the discharge port, a first centrifuge body is arranged at the top end of the bottom plate, a second centrifuge body and a high-temperature firing furnace are arranged at the bottom end of the bottom plate, the second centrifuge body is arranged between the first centrifuge body and the high-temperature firing furnace and connected through a conveying pipe, a first suction pump is arranged on the discharge pipe and the conveying pipe, heating wires are arranged on the inner wall of the reaction kettle, a cover plate is arranged at the top end of the reaction kettle, electric push rods connected with the bottom end of the cover plate are symmetrically arranged at the top end of the bottom plate, a feed port communicated with the reaction kettle is arranged at the top end of the cover plate, an exhaust group is arranged at the top end of the cover plate, a bidirectional threaded cylinder is arranged at the middle position of the cover plate, a rotary cylinder is rotatably arranged at the inside of the rotary cylinder, a feed rod is arranged between a spray head and a bidirectional threaded connection mechanism, and a bidirectional stirring cylinder are arranged between the rotary cylinder.
Preferably, the linkage device comprises a fixing rod, a double-shaft motor, a first conical gear, a second conical gear and a third conical gear, the fixing rod is arranged at the top end of the cover plate, the double-shaft motor is installed on one side of the fixing rod, one output shaft of the double-shaft motor is connected with the first conical gear, the second conical gear meshed with the first conical gear is sleeved on the rotating cylinder, and the third conical gear meshed with the first conical gear is sleeved on the bidirectional threaded cylinder.
Preferably, rabbling mechanism is including scraping system group and stirring group, scrapes system group and includes fixed block, dwang one, dwang two, scraper blade and stirring board two, and the bottom cover of a rotatory section of thick bamboo is equipped with the fixed block, and the bilateral symmetry of fixed block is equipped with dwang one, and dwang one is the V-arrangement structure, and the one end of dwang one is connected with dwang two, and two dwang two phases are kept away from one side and all are equipped with the scraper blade with reation kettle inner wall sliding connection.
Preferably, the stirring group includes slide bar, slider, stirring board one, runs through mouth and stirring board two, and the outside symmetrical cover of two-way screw thread section of thick bamboo is equipped with the slider, slider and two-way screw thread section of thick bamboo threaded connection, and the equal symmetry in both sides of slider is equipped with stirring board one, and the top of dwang one all is equipped with the slide bar, all sets up the cover on the stirring board one and locates the outside mouth that runs through of slide bar, and two dwangs are close to one side top and all are equipped with stirring board two.
Preferably, the bottom end of the reaction kettle is provided with a diversion trench, the diversion trench is of a V-shaped structure, and the diversion trench is communicated with the discharge hole.
Preferably, exhaust group includes air duct, sealed cowling, first blast pipe, movable groove, second blast pipe, exhaust hole and elastic component, install first blast pipe on the apron, first blast pipe is linked together with reation kettle, the movable groove has been seted up on the top of apron, the inside interlude of movable groove has the second blast pipe, the exhaust hole has been seted up to the equidistance on the second blast pipe, the second blast pipe passes through the elastic component and is connected with the movable groove, the outside sealed cowling of second blast pipe is located to the top of apron is equipped with the cover, the top intermediate position of sealed cowling is connected with the air duct, the air duct is organized with the collection and is connected.
Preferably, the elastic part comprises a clamping block, a clamping groove and a spring, the clamping block is symmetrically arranged at the bottom end of the outer wall of the second exhaust pipe, the clamping groove in sliding connection with the clamping block is formed in the outer wall of the movable groove, and the top end of the clamping block is connected with the top end of the clamping groove through the spring.
Preferably, the collection group includes cooler bin, condenser pipe, suction pump two, gear one and rotation group, and the top of apron is equipped with the cooler bin, and the inside of cooler bin is equipped with the condenser pipe, and the both ends of condenser pipe all extend to the outer wall of cooler bin, and the outer wall of cooler bin is equipped with rotates the suction pump two of being connected with the condenser pipe, and the one end of air duct extends to the inside of condenser pipe, and another end outer wall cover of condenser pipe is equipped with gear one, gear one and rotation group link.
Preferably, the rotating group includes bracing piece, rotation axis, gear two, belt pulley and links up the belt, and the top of sealed cowling is equipped with the bracing piece, rotates on the bracing piece and installs the rotation axis, and the one end of rotation axis is equipped with the gear two of being connected with the meshing of gear one, all overlaps on the other end of rotation axis and another output shaft of biax motor to be equipped with the belt pulley, connects through linking up the belt between two belt pulleys.
Compared with the prior art, the invention has the beneficial effects that:
(1) During work, the bottom plate, the reaction kettle, the supporting legs, the discharge hole, the discharge pipe, the first centrifugal machine body, the second centrifugal machine body, the high-temperature firing furnace, the first suction pump, the cover plate, the electric push rod, the feed port, the sealing cover, the bidirectional threaded cylinder, the rotary cylinder, the feed rod, the feed cover, the spray head and the heating wire are arranged, so that raw materials can be conveniently fed into the reaction kettle, the raw materials can be conveniently reacted, and the preparation of the ultra-wide artificial graphite high-conductivity film material can be further realized; through the action of the stirring mechanism and the linkage device, the materials are fully mixed, the solution temperature is uniform, and the progress of the reaction of the raw materials is effectively accelerated; the design of the exhaust group is convenient for discharging steam, the pressure relief operation of the reaction kettle is realized, the use safety of the reaction kettle is effectively improved, and meanwhile, the design of the collection group is matched, the discharged steam is convenient to collect, the steam discharge to the atmosphere is reduced, the cooling recovery of steam resources is realized, and the resource protection is realized;
(2) Through the fixing block, the rotating rod I, the rotating rod II, the scraping plate, the stirring plate II, the sliding rod, the sliding block, the stirring plate I, the through hole and the stirring plate II, liquid is uniformly mixed, the condition of non-uniform temperature in the liquid heating process is avoided, the uniform temperature of the liquid is further realized, and the preparation progress of the ultra-wide artificial graphite high-conductivity film material is further improved;
(3) The design of the fixed rod, the double-shaft motor, the first conical gear, the second conical gear and the third conical gear effectively provides power for the reverse rotation of the bidirectional threaded cylinder and the rotary cylinder, and further improves the reaction speed;
(4) Through the design of the air guide pipe, the sealing cover, the first exhaust pipe, the movable groove, the second exhaust pipe, the exhaust hole and the elastic part, the automatic discharge of steam is convenient to realize, the automatic pressure discharge of the reaction kettle is realized, the explosion caused by the large air pressure in the reaction kettle is avoided, and the use safety of the reaction kettle is further improved;
(5) The design of the cooling box, the condensation pipe, the suction pump II, the gear I and the rotating group enables steam to be condensed in the condensation pipe, the cooling speed of the steam is accelerated, the waste of hydrazine hydrate resources caused by direct discharge of the steam is avoided, convenience is brought to collection of the hydrazine hydrate, and resource protection is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of a connection structure of a stirring mechanism and a linkage device according to the present invention;
FIG. 4 is a schematic external view of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the collection group of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention
In the figure: 1. a base plate; 2. a reaction kettle; 3. supporting legs; 4. a discharge port; 5. a discharge pipe; 6. a first centrifuge body; 7. a second centrifuge body; 8. a high-temperature firing furnace; 9. a first suction pump; 10. a cover plate; 11. an electric push rod; 12. a feeding port; 13. a sealing cover; 14. a bidirectional threaded barrel; 15. a rotary drum; 16. a feeding rod; 17. a feeding cover; 18. a spray head; 19. a fixing rod; 20. a double-shaft motor; 21. a first conical gear; 22. a second bevel gear; 23. a third bevel gear; 24. a fixed block; 25. rotating the first rod; 26. rotating the second rod; 27. a squeegee; 28. a slide bar; 29. a slider; 30. a first stirring plate; 31. a through opening; 32. a second stirring plate; 33. a cooling tank; 34. a condenser tube; 35. a second suction pump; 36. a first gear; 37. an air duct; 38. a support bar; 39. a rotating shaft; 40. a second gear; 41. a belt pulley; 42. connecting the belts; 43. a sealing cover; 44. a first exhaust pipe; 45. a movable groove; 46. a second exhaust pipe; 47. an exhaust hole; 48. a clamping block; 49. a card slot; 50. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention includes the following steps:
the method comprises the following steps: adding a graphene oxide solution into the reaction kettle 2 through a feeding cover 17 in the ultra-wide artificial graphite high-conductivity film material preparation device, wherein the graphene oxide solution can enter a feeding rod 16, so that the graphene oxide solution is sprayed through a spray head 18, and an external controller is used for controlling a heating wire to work, so that the liquid is heated, the temperature of the liquid is heated to a proper temperature, and the graphene oxide solution is heated;
step two: hydrazine hydrate is added into the reaction kettle 2 through the feeding port 12, the temperature inside the reaction kettle 2 is adjusted, the hydrazine hydrate is evaporated in the reaction process, the evaporated hydrazine hydrate is discharged through the first exhaust pipe 44, gas enters the second exhaust pipe 46, the second exhaust pipe 46 can slide in the movable groove 45 along with the increase of the air pressure inside the reaction kettle 2, the second exhaust pipe 46 can drive the clamping block 48 to slide in the clamping groove 49, the spring 50 can be compressed, when the second exhaust pipe 46 moves upwards, the exhaust hole 47 can move to the outside of the movable groove 45, and the gas is discharged into the sealing cover 43 through the exhaust hole 47;
step three: the gas enters the interior of the condenser pipe 34 through the gas guide pipe 37, and cold water is fed into the interior of the cooling tank 33, so that the cold water is positioned at the lower part of the cooling tank 33;
step four: through the action of the double-shaft motor 20, one belt pulley 41 can rotate, through the connection relation of the connecting belt 42, the other belt pulley 41 can rotate, the rotating shaft 39 can rotate the second gear 40, through the meshing connection relation of the second gear 40 and the first gear 36, the first gear 36 can rotate, the first gear 36 can drive the condenser pipe 34 to rotate, the condenser pipe 34 can rotate in the cooling box 33, the condenser pipe 34 drives steam to shake, the cooling speed of the steam is accelerated, after the steam is cooled, the second suction pump 35 is started, objects in the condenser pipe 34 can be collected conveniently, resources can be recovered, and the resources can be protected;
step five: meanwhile, by starting the double-shaft motor 20, the double-shaft motor 20 drives the first conical gear 21 to rotate, the rotary cylinder 15 and the bidirectional threaded cylinder 14 can rotate through the meshing connection relationship between the first conical gear 21 and the second conical gear 22 and the meshing connection relationship between the first conical gear 21 and the third conical gear 23, and the rotation directions of the bidirectional threaded cylinder 14 and the rotary cylinder 15 are opposite;
step six: the rotating cylinder 15 can drive the rotating rod I25 to rotate, the rotating rod I25 can drive the rotating rod II 26 to rotate, the rotating rod II 26 can drive the scraping plate 27 to rotate, the scraping plate 27 can scrape the inner wall of the reaction kettle 2, meanwhile, the rotating rod II 26 can drive the stirring plate II 32 to rotate, the stirring plate II 32 can transversely stir the solution, meanwhile, the rotating rod I25 can drive the sliding rod 28 to rotate, through the sliding connection relationship between the stirring plate I30 and the sliding rod 28 and the threaded connection relationship between the bidirectional threaded cylinder 14 and the sliding block 29, the two sliding blocks 29 can relatively move on the bidirectional threaded cylinder 14, further, the sliding block 29 can drive the stirring plate I30 to ascend and descend, further, the stirring plate I30 can longitudinally stir the liquid, further, the sufficient mixing speed of the solution is increased, and the reaction efficiency is improved;
step seven: after the reaction finishes, the material enters into discharging pipe 5 by discharge gate 4 of 2 bottoms of reation kettle, and then make the material get into centrifuge body 6 through one of them suction pump 9 and centrifuge in, realize the centrifugation and remove alkali processing, then make the material enter into centrifuge body two 7 through suction pump 9 and further centrifugation edulcoration, the material that the centrifugation finishes passes through the conveyer pipe and gets into high-temperature firing stove 8, the realization is fired the high temperature of material, after the high-temperature firing finishes, then can prepare super wide artificial graphite height and lead membrane material.
The preparation device of the ultra-wide artificial graphite high-conductivity membrane material comprises a bottom plate 1, a reaction kettle 2 is arranged above the bottom plate 1, supporting legs 3 connected with the bottom plate 1 are arranged at the bottom end of the bottom plate 1 at equal intervals, a discharge port 4 is arranged at the middle position of the bottom end of the reaction kettle 2, a discharge pipe 5 is connected to one end of the discharge port 4, a first centrifuge body 6, a second centrifuge body 7 and a high-temperature firing furnace 8 are arranged at the top end of the bottom plate 1, the second centrifuge body 7 is positioned between the first centrifuge body 6 and the high-temperature firing furnace 8, the first centrifuge body 7, the first centrifuge body 6 and the high-temperature firing furnace 8 are connected through a conveying pipe, a first suction pump 9 is arranged on the discharge pipe 5 and the conveying pipe, heating wires are arranged on the inner wall of the reaction kettle 2, a cover plate 10 is arranged at the top end of the reaction kettle 2, electric push rods 11 connected with the bottom end of the cover plate 10 are symmetrically arranged at the top end of the bottom plate 1, a feed port 12 communicated with the reaction kettle 2 is arranged at the top end of the cover plate 10, the top end of the feeding port 12 is in threaded connection with a sealing cover 13, the top end of the cover plate 10 is provided with an exhaust group, the top end of the cover plate 10 is provided with a collection group connected with the exhaust group, the middle position of the cover plate 10 is rotatably provided with a two-way threaded cylinder 14, the inside of the two-way threaded cylinder 14 is rotatably provided with a rotary cylinder 15, the inside of the rotary cylinder 15 is rotatably provided with a feeding rod 16, the top end of the feeding rod 16 is provided with a feeding cover 17, the bottom end of the feeding rod 16 is provided with a spray head 18 positioned outside the rotary cylinder 15, the inside of the reaction kettle 2 is provided with a stirring mechanism connected with the two-way threaded cylinder 14 and the rotary cylinder 15, the two-way threaded cylinder 14 and the rotary cylinder 15 are connected through a linkage device, the linkage device comprises a fixed rod 19, a double-shaft motor 20, a first conical gear 21, a second conical gear 22 and a third conical gear 23, the top end of the cover plate 10 is provided with a fixed rod 19, one side of the fixed rod 19 is provided with the double-shaft motor 20, one output shaft of the double-shaft motor 20 is connected with a first bevel gear 21, a second bevel gear 22 meshed with the first bevel gear 21 is sleeved on the rotary cylinder 15, and a third bevel gear 23 meshed with the first bevel gear 21 is sleeved on the bidirectional threaded cylinder 14;
the method comprises the steps that a worker adds a graphene oxide solution into a reaction kettle 2 through a feeding cover 17, the graphene oxide solution enters a feeding rod 16, the graphene oxide solution is sprayed through a spray head 18, the graphene oxide solution is located inside the reaction kettle 2, an external controller controls a heating wire to work, heating of liquid is achieved, the liquid is heated to a proper temperature, heating of the graphene oxide solution is achieved, hydrazine hydrate is added into the reaction kettle 2 through a feeding port 12, at the moment, the temperature inside the reaction kettle 2 is adjusted, the hydrazine hydrate is evaporated in the reaction process, the evaporated hydrazine hydrate enters a collecting group through an exhaust group to be condensed, discharging of the hydrazine hydrate into the atmosphere can be reduced, collecting of the hydrazine hydrate can be achieved, resource saving of the hydrazine hydrate is achieved effectively, meanwhile when the solution inside the reaction kettle 2 is heated, a stirring mechanism inside the reaction kettle 2 can work through movement of a linkage device, stirring of mixed liquid is achieved, liquid mixing is achieved uniformly, uneven temperature of the liquid is avoided, and accordingly, the situation that the liquid is heated uniformly, the preparation progress of a graphene oxide film is effectively improved, and the graphite oxide film is super-dissolution rate is increased;
after the reaction finishes, the material enters into discharging pipe 5 by discharge gate 4 of 2 bottoms of reation kettle, and then make the material enter into centrifuge body 6 through one of them suction pump 9 and centrifuge, realize the centrifugation and remove alkali processing, then make the material enter into centrifuge body two 7 through suction pump 9 and further centrifugation edulcoration, the material that the centrifugation finishes passes through the conveyer pipe and gets into high-temperature firing stove 8, the realization is fired the high temperature of material, after the high-temperature firing finishes, then can prepare super wide artificial graphite height and lead membrane material.
The stirring mechanism comprises a scraping group and a stirring group, the scraping group comprises a fixed block 24, a first rotating rod 25, a second rotating rod 26, a scraping plate 27 and a second stirring plate 32, the fixed block 24 is sleeved at the bottom end of the rotating cylinder 15, the first rotating rod 25 is symmetrically arranged on two sides of the fixed block 24, the first rotating rod 25 is of a V-shaped structure, one end of the first rotating rod 25 is connected with the second rotating rod 26, the scraping plate 27 which is in sliding connection with the inner wall of the reaction kettle 2 is arranged on one side, away from the two second rotating rods 26, the stirring group comprises a sliding rod 28, a sliding block 29, a first stirring plate 30, a through hole 31 and a second stirring plate 32, the sliding block 29 is symmetrically sleeved outside the two-way threaded cylinder 14, the sliding block 29 is in threaded connection with the two-way threaded cylinder 14, the first stirring plate 30 is symmetrically arranged on two sides of the sliding block 29, the sliding rod 28 is arranged on the top end of the first rotating rod 25, the through hole 31 sleeved outside the sliding rod 28 is arranged on the first stirring plate 30, the two rotating rod 26 is arranged on the top, the two rotating rod 26 is close to one side, the top of the two rotating rod 32, a stirring plate 32, a guide groove is arranged on the bottom end of the reaction kettle 2, a guide groove, the guide groove is of the V-shaped structure, and communicated with the discharge hole 4;
by starting the dual-shaft motor 20, the dual-shaft motor 20 can drive the first conical gear 21 to rotate, the rotating cylinder 15 and the two-way threaded cylinder 14 can be driven to rotate through the meshing connection relationship between the first conical gear 21 and the second conical gear 22 and the meshing connection relationship between the first conical gear 21 and the third conical gear 23, the rotating direction of the two-way threaded cylinder 14 is opposite to that of the rotating cylinder 15, then the rotating cylinder 15 can drive the first rotating rod 25 to rotate, the first rotating rod 25 can drive the second rotating rod 26 to rotate, the second rotating rod 26 drives the scraper 27 to scrape the inner wall of the reaction kettle 2, the second rotating rod 26 can drive the second stirring plate 32 to rotate, the second stirring plate 32 can transversely stir the solution, meanwhile, the first rotating rod 25 can drive the sliding rod 28 to rotate, through the sliding connection relationship between the first stirring plate 30 and the sliding rod 28 and the threaded connection relationship between the two-way threaded cylinder 14 and the sliding block 29, the two sliding blocks 29 can drive the first stirring plate 30 to move relatively on the two-way threaded cylinder 14, and further the sliding block 30 can drive the first stirring plate 30 to move up and down, further, the longitudinal stirring of the liquid can be conveniently performed, further, the sufficient mixing speed of the solution can be increased, and the reaction efficiency can be improved.
The exhaust group comprises an air duct 37, a sealing cover 43, a first exhaust pipe 44, a movable groove 45, a second exhaust pipe 46, an exhaust hole 47 and an elastic part, the first exhaust pipe 44 is installed on the cover plate 10, the first exhaust pipe 44 is communicated with the reaction kettle 2, the movable groove 45 is formed in the top end of the cover plate 10, the second exhaust pipe 46 penetrates through the movable groove 45, the exhaust holes 47 are formed in the second exhaust pipe 46 at equal intervals, the second exhaust pipe 46 is connected with the movable groove 45 through the elastic part, the sealing cover 43 sleeved outside the second exhaust pipe 46 is arranged at the top end of the cover plate 10, the air duct 37 is connected with the middle position of the top end of the sealing cover 43, the air duct 37 is connected with the collection group, the elastic part comprises a clamping block 48, a clamping groove 49 and a spring 50, the bottom end of the outer wall of the second exhaust pipe 46 is symmetrically provided with a clamping block 48, the outer wall of the movable groove 45 is provided with a clamping groove 49 in sliding connection with the clamping block 48, and the top end of the clamping block 48 is connected with the top end of the clamping groove 49 through the spring 50;
when hydrazine hydrate and graphene oxide solution are mixed and react, the hydrazine hydrate is evaporated, the evaporated hydrazine hydrate is discharged through the first exhaust pipe 44, gas enters the second exhaust pipe 46, the second exhaust pipe 46 can slide in the movable groove 45 along with the increase of the internal gas pressure of the reaction kettle 2, the second exhaust pipe 46 can drive the clamping block 48 to slide in the clamping groove 49, the spring 50 can be compressed, the exhaust hole 47 can move to the outside of the movable groove 45 when the second exhaust pipe 46 moves upwards, the gas is discharged into the sealing cover 43 through the exhaust hole 47, the gas enters the condensation pipe 34 through the gas guide pipe 37, and cold water is put into the cooling box 33.
The collecting group comprises a cooling box 33, a condensing pipe 34, a second suction pump 35, a first gear 36 and a rotating group, the top end of the cover plate 10 is provided with the cooling box 33, the inside of the cooling box 33 is provided with the condensing pipe 34, two ends of the condensing pipe 34 both extend to the outer wall of the cooling box 33, the outer wall of the cooling box 33 is provided with the second suction pump 35 rotatably connected with the condensing pipe 34, one end of the air guide pipe 37 extends to the inside of the condensing pipe 34, the outer wall of the other end of the condensing pipe 34 is sleeved with the first gear 36, the first gear 36 is connected with the rotating group, the rotating group comprises a support rod 38, a rotating shaft 39, a second gear 40, a belt pulley 41 and a connecting belt 42, the top end of a sealing cover 43 is provided with the support rod 38, the rotating shaft 39 is rotatably installed on the support rod 38, one end of the rotating shaft 39 is provided with the second gear 40 meshed with the first gear 36, the other end of the rotating shaft 39 and the other output shaft of the double-shaft motor 20 are both sleeved with belt pulleys 41, and the two belt pulleys 41 are connected through the connecting belt 42;
through starting biaxial motor 20, biaxial motor 20 can drive one of them belt pulley 41 and rotate, the relation of connection through linking up belt 42, can make another belt pulley 41 rotate, and then can make rotation axis 39 rotate, rotation axis 39 can drive two gears 40 and rotate, meshing relation of connection through two gears 40 and one gear 36, can make one gear 36 rotate, one gear 36 can drive condenser pipe 34 and rotate, and then condenser pipe 34 can be at the inside of cooler bin 33 rotatory, it rocks to make condenser pipe 34 drive steam, and then the cooling rate of steam has been accelerated, after the steam cooling, start two suction pumps 35, be convenient for collect the inside object of condenser pipe 34, realize the recovery of resource, and then realize the protection to the resource, the effectual steam of avoiding directly discharges and causes the problem of wasting of resources.
Claims (10)
1. A preparation process of a super-wide artificial graphite high-conductivity film material is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: adding a graphene oxide solution into a reaction kettle (2) through a feeding cover (17) in the ultra-wide artificial graphite high-conductivity film material preparation device, wherein the graphene oxide solution can enter a feeding rod (16), so that the graphene oxide solution is sprayed through a spray head (18), and an external controller is used for controlling a heating wire to work, so that the liquid is heated, the temperature of the liquid is heated to a proper temperature, and the graphene oxide solution is heated;
step two: hydrazine hydrate is added into the reaction kettle (2) through the feed inlet (12), the temperature inside the reaction kettle (2) is adjusted, the hydrazine hydrate is evaporated in the reaction process, the evaporated hydrazine hydrate is discharged through the first exhaust pipe (44), gas enters the second exhaust pipe (46), the second exhaust pipe (46) slides in the movable groove (45) along with the increase of the internal air pressure of the reaction kettle (2), the second exhaust pipe (46) drives the clamping block (48) to slide in the clamping groove (49), the spring (50) is compressed, and when the second exhaust pipe (46) moves upwards, the exhaust hole (47) moves to the outside of the movable groove (45), and the gas is discharged into the sealing cover (43) through the exhaust hole (47);
step three: the gas enters the interior of the condenser pipe (34) through the gas guide pipe (37), and cold water is fed into the interior of the cooling tank (33) and is positioned at the lower part of the cooling tank (33);
step four: one belt pulley (41) can rotate through the action of the double-shaft motor (20), the other belt pulley (41) can rotate through the connection relation of the connecting belt (42), the rotating shaft (39) can rotate, the rotating shaft (39) can drive the gear II (40) to rotate, the gear I (36) can rotate through the meshing connection relation of the gear II (40) and the gear I (36), the gear I (36) can drive the condensing pipe (34) to rotate, the condensing pipe (34) can rotate in the cooling box (33), the condensing pipe (34) drives steam to shake, the cooling speed of the steam is accelerated, after the steam is cooled, the suction pump II (35) is started, objects in the condensing pipe (34) can be collected conveniently, resources can be recycled, and the resources can be protected;
step five: meanwhile, by starting the double-shaft motor (20), the double-shaft motor (20) can drive the first conical gear (21) to rotate, the rotating cylinder (15) and the bidirectional threaded cylinder (14) can rotate through the meshing connection relationship between the first conical gear (21) and the second conical gear (22) and the meshing connection relationship between the first conical gear (21) and the third conical gear (23), and the rotating directions of the bidirectional threaded cylinder (14) and the rotating cylinder (15) are opposite;
step six: the rotating cylinder (15) can drive the rotating rod I (25) to rotate, the rotating rod I (25) can drive the rotating rod II (26) to rotate, the rotating rod II (26) drives the scraper (27) to rotate, so that the scraper (27) scrapes the inner wall of the reaction kettle (2), meanwhile, the rotating rod II (26) can drive the stirring plate II (32) to rotate, the solution is transversely stirred by the stirring plate II (32), meanwhile, the rotating rod I (25) can drive the sliding rod (28) to rotate, through the sliding connection relationship between the stirring plate I (30) and the sliding rod (28) and the matching threaded connection relationship between the bidirectional threaded cylinder (14) and the sliding block (29), the two sliding blocks (29) can relatively move on the bidirectional threaded cylinder (14), and then the sliding block (29) can drive the stirring plate I (30) to lift, so that the stirring plate I (30) can longitudinally stir the liquid conveniently, further, the sufficient mixing speed of the solution is accelerated, and the reaction efficiency is improved;
step seven: after the reaction finishes, the material enters into discharging pipe (5) by discharge gate (4) of reation kettle (2) bottom, and then make the material enter into centrifuge body (6) through one of them suction pump (9) and centrifuge, realize the centrifugation and remove alkali processing, then make the material enter into centrifuge body two (7) through suction pump (9) and further centrifugate the edulcoration, the material that the centrifugation finishes passes through the conveyer pipe and gets into in high temperature fires stove (8), realize the high temperature firing to the material, after high temperature firing finishes, then can prepare super wide artificial graphite height and lead membrane material.
2. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 1, wherein the preparation process comprises the following steps: the preparation device of the ultra-wide artificial graphite high-conductivity membrane material comprises a bottom plate (1), a reaction kettle (2) is arranged above the bottom plate (1), supporting legs (3) connected with the bottom plate (1) are arranged at equal intervals at the bottom end of the bottom plate (1), a discharge port (4) is arranged at the middle position of the bottom end of the reaction kettle (2), a discharge pipe (5) is connected to one end of the discharge port (4), a first centrifuge body (6) is arranged at the top end of the bottom plate (1), a second centrifuge body (7) and a high-temperature firing furnace (8) are arranged, the second centrifuge body (7) is positioned between the first centrifuge body (6) and the high-temperature firing furnace (8), the second centrifuge body (7) and the first centrifuge body (6) and the high-temperature firing furnace (8) are connected through conveying pipes, a first suction pump (9) is respectively arranged on the discharge pipe and the conveying pipes, a heating wire is arranged on the inner wall of the reaction kettle (2), a cover plate (10) is arranged at the top end of the reaction kettle (2), electric push rods (11) connected with the bottom end of the cover plate (10) are symmetrically arranged at the top end of the bottom plate (1), a sealing cover plate (12) is connected with a material collecting group (10) which is arranged at the top end of the exhaust port, and a material collecting group (10) connected with a sealing cover plate (12) connected with a material collecting group (10) which is arranged at the exhaust port (12) connected with a material collecting group (10) arranged at the exhaust port, the middle position of apron (10) rotates and installs two-way screw thread section of thick bamboo (14), the inside rotation of two-way screw thread section of thick bamboo (14) installs rotatory section of thick bamboo (15), the inside rotation of rotatory section of thick bamboo (15) is installed and is thrown material pole (16), the top of throwing material pole (16) is equipped with throws material cover (17), the bottom of throwing material pole (16) is equipped with shower nozzle (18) that are located rotatory section of thick bamboo (15) outside, the inside of reation kettle (2) is equipped with the rabbling mechanism who is connected with two-way screw thread section of thick bamboo (14) and rotatory section of thick bamboo (15), connect through the clutch between two-way screw thread section of thick bamboo (14) and rotatory section of thick bamboo (15).
3. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 2, wherein: the linkage device comprises a fixing rod (19), a double-shaft motor (20), a first conical gear (21), a second conical gear (22) and a third conical gear (23), the fixing rod (19) is arranged at the top end of the cover plate (10), the double-shaft motor (20) is installed on one side of the fixing rod (19), one output shaft of the double-shaft motor (20) is connected with the first conical gear (21), the second conical gear (22) meshed with the first conical gear (21) is sleeved on the rotating cylinder (15), and the third conical gear (23) meshed with the first conical gear (21) is sleeved on the bidirectional threaded cylinder (14).
4. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 2, wherein: rabbling mechanism is including scraping system group and stirring group, it includes fixed block (24) to scrape system group, dwang one (25), dwang two (26), scraper blade (27) and stirring board two (32), the bottom cover of rotary drum (15) is equipped with fixed block (24), the bilateral symmetry of fixed block (24) is equipped with dwang one (25), dwang one (25) are the V-arrangement structure, the one end of dwang one (25) is connected with dwang two (26), two dwang two (26) are kept away from one side mutually and all are equipped with scraper blade (27) with reation kettle (2) inner wall sliding connection.
5. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 4, wherein the preparation process comprises the following steps: stirring group includes slide bar (28), slider (29), a stirring board (30), run through mouth (31) and stirring board two (32), the outside symmetrical sleeve of two-way screw thread section of thick bamboo (14) is equipped with slider (29), slider (29) and two-way screw thread section of thick bamboo (14) threaded connection, the equal symmetry in both sides of slider (29) is equipped with a stirring board (30), the top of dwang one (25) all is equipped with slide bar (28), all set up on stirring board one (30) and locate outside the running through mouth (31) of slide bar (28), two dwang two (26) are close to one side top mutually and all are equipped with stirring board two (32).
6. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 1, wherein the preparation process comprises the following steps: the bottom end of the reaction kettle (2) is provided with a diversion trench which is of a V-shaped structure and communicated with the discharge hole (4).
7. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 1, wherein the preparation process comprises the following steps: exhaust group includes air duct (37), sealed cowling (43), first blast pipe (44), activity groove (45), second blast pipe (46), exhaust hole (47) and elastic component, install first blast pipe (44) on apron (10), first blast pipe (44) are linked together with reation kettle (2), activity groove (45) have been seted up on the top of apron (10), second blast pipe (46) have been alternate to the inside of activity groove (45), exhaust hole (47) have been seted up to equidistance on second blast pipe (46), second blast pipe (46) are connected with activity groove (45) through the elastic component, the top of apron (10) is equipped with the cover and locates outside sealed cowling (43) of second blast pipe (46), the top intermediate position of sealed cowling (43) is connected with air duct (37), air duct (37) and collection group link.
8. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 7, wherein: the elastic piece comprises a clamping block (48), a clamping groove (49) and a spring (50), the clamping block (48) is symmetrically arranged at the bottom end of the outer wall of the second exhaust pipe (46), the clamping groove (49) which is in sliding connection with the clamping block (48) is formed in the outer wall of the movable groove (45), and the top end of the clamping block (48) is connected with the top end of the clamping groove (49) through the spring (50).
9. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 1, wherein the preparation process comprises the following steps: collect the group including cooler bin (33), condenser pipe (34), suction pump two (35), gear (36) and rotation group, the top of apron (10) is equipped with cooler bin (33), the inside of cooler bin (33) is equipped with condenser pipe (34), the both ends of condenser pipe (34) all extend to the outer wall of cooler bin (33), the outer wall of cooler bin (33) is equipped with rotates suction pump two (35) of being connected with condenser pipe (34), the one end of air duct (37) extends to the inside of condenser pipe (34), the other end outer wall cover of condenser pipe (34) is equipped with gear (36), gear (36) with rotate the group and be connected.
10. The preparation process of the ultra-wide artificial graphite high-conductivity film material as claimed in claim 9, wherein: the rotating group comprises a supporting rod (38), a rotating shaft (39), a second gear (40), a belt pulley (41) and a connecting belt (42), the supporting rod (38) is arranged at the top end of the sealing cover (43), the rotating shaft (39) is installed on the supporting rod (38) in a rotating mode, the second gear (40) connected with the first gear (36) in a meshed mode is arranged at one end of the rotating shaft (39), the belt pulley (41) is sleeved on the other end of the rotating shaft (39) and the other output shaft of the double-shaft motor (20), and the two belt pulleys (41) are connected through the connecting belt (42).
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