CN112944852A - Efficient drying equipment and drying method for graphene production - Google Patents
Efficient drying equipment and drying method for graphene production Download PDFInfo
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- CN112944852A CN112944852A CN202110189973.4A CN202110189973A CN112944852A CN 112944852 A CN112944852 A CN 112944852A CN 202110189973 A CN202110189973 A CN 202110189973A CN 112944852 A CN112944852 A CN 112944852A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a high-efficiency drying device and a drying method for graphene production, belonging to the technical field of graphene production, and comprising a drying box, wherein a feeding plate, a positioning plate and a material guide plate are sequentially arranged in an inner cavity of the drying box from top to bottom, a plurality of material placing mechanisms are uniformly arranged between the material guide plate and the positioning plate, the bottoms of the material placing mechanisms are connected with a driving assembly, and a drying assembly is arranged on the material guide plate; the effect through adsorption plate in first electro-magnet and the connecting cylinder makes a manger plate section of thick bamboo move down, and the dewatering tank staggers with the interior concave position of waterlogging caused by excessive rainfall section of thick bamboo, and rethread dries the subassembly and dries, and after the drying, a waterlogging caused by excessive rainfall section of thick bamboo shifts up, and the bottom breaks away from with sealing the platform, and the material outwards removes along the top surface that seals the platform, falls on the stock guide.
Description
Technical Field
The invention relates to the technical field of graphene production, in particular to efficient drying equipment and a drying method for graphene production.
Background
Graphene (Graphene) is a polymer made of carbon atoms in sp2The hybrid tracks form a hexagonal honeycomb lattice two-dimensional carbon nanomaterial.
Graphene is one of the materials with the highest known strength, has good toughness and can be bent, the theoretical Young modulus of the graphene reaches 1.0TPa, and the inherent tensile strength is 130 GPa. The reduced graphene modified by the hydrogen plasma also has very good strength, and the average modulus can be larger than 0.25 TPa.
Graphite paper made of graphene sheets has many pores, so that the graphite paper is very brittle, however, functionalized graphene obtained by oxidation is extremely strong and tough, and the graphite paper made of the functionalized graphene is extremely strong and tough.
Due to the characteristics of high conductivity, high strength, ultra-light weight and the like, the application advantages of the graphene in the field of aerospace military engineering are very prominent, and the graphene also plays a more important role in potential applications such as ultra-light aircraft materials and the like.
The new energy battery is also an important field for the earliest commercial use of graphene. The american academy of labor-saving technology has successfully developed a flexible photovoltaic cell panel with a graphene nano-coating attached to the surface, which can greatly reduce the cost for manufacturing transparent deformable solar cells, and the cells can be applied to small-sized digital equipment such as night vision goggles, cameras and the like.
In addition, the successful research and development of the graphene super battery also solve the problems of insufficient capacity and long charging time of the new energy automobile battery, and greatly accelerate the development of the new energy battery industry. The series of research results pave the way for the application of graphene in the new energy battery industry.
The graphene filter is more used than other seawater desalination technologies. After the graphene oxide film in the water environment is in close contact with water, a channel with the width of about 0.9 nanometer can be formed, and ions or molecules smaller than the size can rapidly pass through the channel. The size of a capillary channel in the graphene film is further compressed by a mechanical means, the pore size is controlled, and the salt in the seawater can be efficiently filtered.
In addition, the graphene can be made into sensors, transistors, flexible display screens, hydrogen storage materials, photosensitive elements, composite materials and the like, and is wide in application.
In the process of producing and processing by using the graphene material, the graphene material or the material processed by the graphene is usually dried; the drying box is placed to the material that will treat the stoving through inside the present drying equipment, dries through hot-blast, in order to improve the stoving effect, can adopt the barrel to place the material, accelerates the waterlogging caused by excessive rainfall through rotating, is convenient for dry, but, places the structural hole that can be provided with usually of material, when the barrel rotates a section of thick bamboo waterlogging caused by excessive rainfall, and the water of leaching can drop on adjacent barrel, influences waterlogging caused by excessive rainfall effect and subsequent stoving effect.
Based on the above, the invention designs a high-efficiency drying device and a drying method for graphene production, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide high-efficiency drying equipment and a drying method for graphene production, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient drying equipment for graphite alkene production, including the stoving case, the inner chamber top of stoving case is fixed with the feed plate, the below of feed plate is equipped with the locating plate, and the bottom of stoving case is fixed with the stock guide, evenly be equipped with a plurality of material placement mechanism between stock guide and the locating plate, and be equipped with drying assembly on the stock guide, the inner chamber bottom of stoving case is equipped with drive assembly, and material placement mechanism corresponds with drive assembly and is connected, the bilateral symmetry slope of stock guide, and the centre is higher than both sides, be convenient for make the material after the stoving concentrate the middle part of stock guide, so that carry out the unloading, the middle part of stock guide evenly is equipped with a plurality of water guide holes, and the middle correspondence of the bottom surface of stoving case is equipped with the water catch bowl, the intermediate position that the lateral wall of stoving case corresponds the stock guide is equipped.
Preferably, evenly be equipped with the feed chute of a plurality of fill forms along rectangular array on the feed plate, be equipped with the feed inlet in the middle of the bottom of feed chute, and the outside that the bottom surface of feed plate corresponds the feed inlet is equipped with annular third electro-magnet, third electro-magnet electricity is connected with power and switch, the locating plate is including a plurality of holding rings of evenly setting, the position one-to-one of holding ring and feed chute, through dead lever fixed connection between two adjacent holding rings, and the holding ring that is located the outside passes through the lateral wall fixed connection of dead lever and stoving case, rotate in the holding ring and be connected with a location section of thick bamboo, evenly be fixed with a plurality of teeth along the circumferencial direction on.
Preferably, the material placement mechanism is including adsorbing a section of thick bamboo, a waterlogging caused by excessive rainfall section of thick bamboo and a manger plate section of thick bamboo, adsorb a section of thick bamboo cup joint on the inner chamber upper portion of a location section of thick bamboo, and adsorb a section of thick bamboo and adopt magnet to support, the top of adsorbing a section of thick bamboo stretches out a location section of thick bamboo, and be fixed with annular boss, the boss corresponds with the third electro-magnet and is connected, evenly be equipped with a plurality of draw-in grooves on the lateral surface of a location section of thick bamboo, the tooth upper portion sliding connection of a location section of thick bamboo is in the draw-in groove that corresponds, a waterlogging caused by excessive rainfall section of thick bamboo is fixed in the inside of adsorbing a section of thick bamboo, and top and bottom all establish to the.
Preferably, a manger plate section of thick bamboo cup joints in the outside of a waterlogging caused by excessive rainfall section of thick bamboo, and the top is located between a waterlogging caused by excessive rainfall section of thick bamboo and the location section of thick bamboo, the lateral wall top of a manger plate section of thick bamboo evenly is equipped with a plurality of draw-in grooves along the circumferencial direction, and tooth lower part sliding connection of a location section of thick bamboo in the draw-in groove that corresponds, evenly be fixed with the ring baffle along the circumferencial direction on the lateral wall of a manger plate section of thick bamboo, and the upper side section of thick bamboo of ring baffle inclines to manger plate section of thick bamboo department, the lower side section of thick bamboo is vertical, the position that corresponds every ring baffle on the lateral wall of a manger plate evenly is equipped with a plurality of dewatering groove along the circumferencial direction, the inner chamber bottom surface center department of a manger plate section of thick bamboo is fixed with the platform of.
Preferably, a vertical fixed cylinder is fixed at the position, corresponding to each connecting cylinder, of the top surface of the material guide plate, the top end of each fixed cylinder extends into the corresponding connecting cylinder and is connected with the top surface of the corresponding connecting cylinder through a spring, an annular first electromagnet is fixed at the top end of each fixed cylinder, an annular adsorption plate is fixed at the top surface of an inner cavity of each connecting cylinder, the adsorption plate is made of magnets, the first electromagnets are correspondingly connected with the adsorption plates and are electrically connected with a power supply and a switch, a rotating shaft is rotatably connected in each fixed cylinder, the bottom end of the rotating shaft extends out of each fixed cylinder and is fixed with a first gear, the first gear is correspondingly connected with the driving assembly, a shaft groove is upwards formed in the center of the top surface of the inner cavity of each connecting cylinder, a plurality of sliding teeth are uniformly fixed at the bottom of the inner side wall of the shaft groove along the circumferential direction, the top end of the rotating shaft penetrates through the connecting cylinders and, the sliding teeth are connected in a sliding mode in the corresponding tooth grooves.
Preferably, the drive assembly meshes in the second rack in the same row of the first gear outside, inner chamber one side of the drying box is correspondingly fixed with a moving groove, the second rack is connected in the moving groove in a sliding manner, a plurality of second racks on the same side are fixedly connected with each other through a connecting rod, a sliding block is fixed on one of the connecting rods, a reciprocating screw rod is sleeved in the sliding block, the reciprocating screw rod is connected with the side wall of the drying box in a rotating manner, one end of the reciprocating screw rod extends out of the drying box, a first bevel gear is fixedly connected with, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a motor, belt pulleys are fixed on two outer sections of the reciprocating screw rod on two sides.
Preferably, the stoving subassembly is fixed in a plurality of drying tubes of stock guide bottom surface both sides including the symmetry, and the one end of a plurality of drying tubes is connected with the main tuber pipe jointly, and the lateral wall fixed connection of main tuber pipe and stoving case, and one end stretches out the stoving case to be connected with the air heater, the top of drying tube evenly is fixed with a plurality of play tuber pipes along length direction, and the axis direction of going out the tuber pipe is perpendicular with the slope top surface of stock guide, and the top of going out the tuber pipe passes the stock guide.
Preferably, the top of air-out pipe is established to the arc, and be located the air-out pipe top on same drying tube and be equipped with a curved board of sealing jointly, and the bottom cambered surface of sealing the board and the top cambered surface sliding connection who goes out the air pipe, all be equipped with the arc wall on the both sides wall of stoving case, the both ends sliding connection who seals the board in the arc wall, and wherein one end stretches out the stoving case, and be fixed with the sector plate, the centre of a circle coincidence of board is sealed in the centre of a circle of sector plate, and the arc top surface of sector plate evenly is fixed with a plurality of teeth along pitch arc direction, a plurality of sector plates that lie in same one side have same first rack through the tooth meshing, first rack is the same with the inclination that the stock guide corresponds the side, the top surface.
Preferably, the moving assembly comprises a first spring plate and a second spring plate which are perpendicular to the top surface of the first rack, the second spring plate is located on the higher side of the first rack, a fixing table is fixed on the side wall of the drying box corresponding to the position between the first spring plate and the second spring plate, electromagnets are symmetrically fixed on two sides of the fixing table, electromagnets are fixed on the corresponding side walls of the first spring plate and the second spring plate, the electromagnets are electrically connected with a power supply and a switch, and springs are arranged between the fixing table and the second spring plate.
A high-efficiency drying method for graphene production comprises the following steps:
s1, putting a certain amount of materials into the material placing mechanisms through the feeding plate to finish feeding;
s2, starting the driving assembly to enable the material placing mechanism to move, enabling the material to rotate along with the material placing mechanism, draining the material, accelerating the draining speed through the centrifugal effect during rotation, enabling the drained water to move downwards to the middle part along the guide plate and enter the water collecting tank through the water guide holes;
s3, after draining, switching the working state of the material placing mechanism, and starting the drying component to dry the material;
s4, switching the working state of the material placing mechanism again after drying is finished, blanking the dried material through rotation of the material placing mechanism, moving the material downwards to the middle part along the material guide plate, and discharging and collecting the material through the discharge hole;
and S5, finishing drying.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the plurality of concave parts are arranged on the draining cylinder, when draining is carried out, the dewatering groove on the water retaining cylinder is positioned at the concave part of the draining cylinder, the draining cylinder and the water retaining cylinder are rotated through the driving assembly to drain the material, the draining speed is accelerated through the centrifugal action during rotation, and the drained water cannot be thrown into the adjacent draining cylinder through the action of the annular baffle;
2. according to the invention, the first electromagnet is arranged at the top end of the fixed cylinder, and the water retaining cylinder which finishes draining moves downwards under the adsorption and fixing action of the first electromagnet and the adsorption plate in the connecting cylinder, so that the concave positions of the dewatering tank and the draining cylinder are staggered, the contact area between the draining cylinder and the water retaining cylinder is reduced, the contact of subsequent materials and hot air is increased, and the drying effect of a subsequent drying assembly is improved;
3. according to the invention, through the adsorption action of the third electromagnet and the adsorption cylinder, the dried draining cylinder moves upwards, the bottom end of the draining cylinder is separated from the sealing table, the material moves along the top surface of the sealing table and is discharged through the dewatering groove at the bottom of the water retaining cylinder, and the material moves downwards to the middle part along the guide plate so as to be discharged and collected through the discharge hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a drying duct according to the present invention;
FIG. 3 is a schematic view of the construction of the closure panel of the present invention;
FIG. 4 is a schematic structural view of a first rack of the present invention;
FIG. 5 is a schematic structural view of a feed plate according to the present invention;
FIG. 6 is a schematic structural view of the material placement mechanism of the present invention;
FIG. 7 is a schematic structural view of a positioning cylinder of the present invention;
FIG. 8 is a schematic view of a draining cylinder according to the present invention;
FIG. 9 is a schematic structural view of the water blocking barrel of the present invention;
FIG. 10 is a schematic view showing the structure of a dewatering tank according to the present invention;
FIG. 11 is a schematic view of the connection of the connecting cylinder and the rotating shaft of the present invention;
FIG. 12 is a schematic view of a second rack of the present invention;
fig. 13 is a schematic structural view of a water guide hole according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-drying box, 101-water collecting tank, 102-moving tank, 103-arc tank, 104-fixed table;
2-a material guide plate, 201-a fixed cylinder, 202-a first electromagnet, 203-a water guide hole;
3-drying pipe, 301-air outlet pipe, 302-sealing plate, 303-main air pipe, 304-sector plate, 305-first rack, 306-limiting block, 307-first spring plate, 308-second spring plate;
4-draining cylinder, 401-adsorbing cylinder;
5-water retaining cylinder, 501-dewatering tank, 502-annular baffle, 503-sealing table, 504-connecting cylinder, 505-shaft tank, 506-sliding tooth and 507-adsorption plate;
6-positioning plate, 601-positioning ring, 602-fixing rod, 603-positioning cylinder;
7-a feeding plate, 701-a feeding groove, 702-a feeding hole, 703-a third electromagnet and 704-a top block;
8-rotating shaft, 801-first gear, 802-tooth space;
9-a second rack, 901-a sliding block, 902-a reciprocating screw rod, 903-a first bevel gear.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example one
Referring to the drawings, the present invention provides a technical solution: a high-efficiency drying device for graphene production comprises a drying box 1, a feeding plate 7 is fixed at the top of an inner cavity of the drying box 1, a positioning plate 6 is arranged below the feeding plate 7, a material guide plate 2 is fixed at the bottom of the drying box 1, a plurality of material placing mechanisms are uniformly arranged between the material guide plate 2 and the positioning plate 6, and the guide plate 2 is provided with a drying component, the bottom of the inner cavity of the drying box 1 is provided with a driving component, the material placing mechanism is correspondingly connected with the driving component, the two sides of the guide plate 2 are symmetrically inclined, the middle part is higher than the two sides, so that the dried material can be conveniently concentrated in the middle part of the guide plate 2, so as to carry out the unloading, the middle part of stock guide 2 evenly is equipped with a plurality of water guide holes 203, and the bottom surface middle correspondence of stoving case 1 is equipped with water catch bowl 101, and the lateral wall of stoving case 1 corresponds the intermediate position of stock guide 2 and is equipped with the discharge gate, and the position that corresponds the water guide bowl is equipped with the delivery port.
A high-efficiency drying method for graphene production comprises the following steps:
s1, putting a certain amount of materials into the material placing mechanisms through the feeding plate 7, and finishing feeding;
s2, starting the driving assembly to enable the material placing mechanism to move, enabling the material to rotate along with the material placing mechanism, draining the material, accelerating the draining speed through the centrifugal effect during rotation, enabling the drained water to move downwards to the middle along the guide plate 2 and enter the water collecting tank 101 through the water guide holes 203;
s3, after draining, switching the working state of the material placing mechanism, and starting the drying component to dry the material;
s4, switching the working state of the material placing mechanism again after drying is finished, blanking the dried material through rotation of the material placing mechanism, moving the material downwards to the middle part along the material guide plate 2, and discharging and collecting the material through the discharge hole;
and S5, finishing drying.
Example two
The structure of this embodiment is basically the same as that of the first embodiment, the difference lies in, evenly be equipped with a plurality of hopper-shaped feed chute 701 along rectangular array on the feed plate 7, be equipped with feed inlet 702 in the middle of the bottom of feed chute 701, and the bottom surface of feed plate 7 corresponds the outside of feed inlet 702 and is equipped with annular third electro-magnet 703, third electro-magnet 703 electricity is connected with power and switch, locating plate 6 is including a plurality of holding rings 601 of evenly setting, holding ring 601 and feed chute 701's position one-to-one, through dead lever 602 fixed connection between two adjacent holding rings 601, and the holding ring 601 that is located the outside passes through the lateral wall fixed connection of dead lever 602 and stoving case 1, the rotation is connected with a holding cylinder 603 in the holding ring 601, evenly be fixed with a plurality of teeth along the circumferencial direction.
The material placement mechanism includes an adsorption cylinder 401, a draining cylinder 4 and a water retaining cylinder 5, an adsorption cylinder 401 is cup jointed on the upper portion of the inner cavity of a positioning cylinder 603, and the adsorption cylinder 401 adopts magnet to support, the positioning cylinder 603 is stretched out on the top of the adsorption cylinder 401, and be fixed with annular boss, the boss corresponds with third electro-magnet 703 and is connected, evenly be equipped with a plurality of draw-in grooves on the lateral surface of the positioning cylinder 603, tooth upper portion sliding connection of the positioning cylinder 603 is in the draw-in groove that corresponds, draining cylinder 4 is fixed in the inside of the adsorption cylinder 401, and top and bottom all establish to the open end, the equipartition has the waterlogging caused by excessive rainfall hole on draining cylinder 4's the lateral wall, draining cylinder 4's lateral wall evenly is equipped with a plurality of annular interior recesses along vertical direction, and the top.
A water blocking section of thick bamboo 5 cup joints in the outside of a waterlogging caused by excessive rainfall section of thick bamboo 4, and the top is located between a waterlogging caused by excessive rainfall section of thick bamboo 4 and a location section of thick bamboo 603, the lateral wall top of a manger plate section of thick bamboo 5 evenly is equipped with a plurality of draw-in grooves along the circumferencial direction, and tooth lower part sliding connection of a location section of thick bamboo 603 is in the draw-in groove that corresponds, evenly be fixed with ring baffle 502 along the circumferencial direction on the lateral wall of a manger plate section of thick bamboo 5, and ring baffle 502's last side section of thick bamboo 5 department slope, the lower side section is vertical, the position that corresponds every ring baffle 502 on the lateral wall of a manger plate section of thick bamboo 5 evenly is equipped with a plurality of dehydration groove 501 along the circumferencial direction, the inner chamber bottom surface center department of a manger plate section of thick bamboo 5 is fixed with the platform 503 that seals of sealing of circle, outside bottom surface center department is fixed.
The top surface of the material guide plate 2 is fixed with a vertical fixed cylinder 201 corresponding to the position of each connecting cylinder 504, the top end of the fixed cylinder 201 extends into the corresponding connecting cylinder 504 and is connected with the top surface of the connecting cylinder 504 through a spring, the top end of the fixed cylinder 201 is fixed with an annular first electromagnet 202, the top surface of the inner cavity of the connecting cylinder 504 is fixed with an annular adsorption plate 507, the adsorption plate 507 is made of a magnet, the first electromagnet 202 is correspondingly connected with the adsorption plate 507 and is electrically connected with a power supply and a switch, a rotating shaft 8 is rotatably connected in the fixed cylinder 201, the bottom end of the rotating shaft 8 extends out of the fixed cylinder 201 and is fixed with a first gear 801, the first gear 801 is correspondingly connected with a driving component, the center of the top surface of the inner cavity of the connecting cylinder 504 is upwards provided with a shaft groove 505, the bottom of the inner side wall of the shaft groove 505 is uniformly fixed with a plurality of sliding teeth 506 along the circumferential direction, the top end, the upper section of the rotating shaft 8 is provided with a plurality of tooth grooves 802 along the circumferential direction, and the sliding teeth 506 are connected in the corresponding tooth grooves 802 in a sliding manner.
The drive assembly is meshed with the second rack bars 9 on the outer sides of the first gears 801 in the same row, a moving groove 102 is correspondingly fixed on one side of an inner cavity of the drying box 1, the second rack bars 9 are connected in the moving groove 102 in a sliding mode, the second rack bars 9 located on the same side are fixedly connected with each other through connecting rods, a sliding block 901 is fixed on one of the connecting rods, a reciprocating screw rod 902 is sleeved in the sliding block 901, the reciprocating screw rod 902 is rotatably connected with the side wall of the drying box 1, one end of the reciprocating screw rod extends out of the drying box 1, a first bevel gear 903 is fixedly connected with the first bevel gear 903, the first bevel gear 903 is meshed with a second bevel gear, the second bevel gear is connected with a motor, belt pulleys are fixed on the outer sections.
The stoving subassembly is fixed in a plurality of drying tubes 3 of stock guide 2 bottom surface both sides including the symmetry, the one end of a plurality of drying tubes 3 is connected with main tuber pipe 303 jointly, the lateral wall fixed connection of main tuber pipe 303 and stoving case 1, and one end stretches out stoving case 1, and be connected with the air heater, the top of drying tube 3 is evenly fixed with a plurality of play tuber pipes 301 along length direction, the axis direction that goes out tuber pipe 301 is perpendicular with the slope top surface of stock guide 2, and the top that goes out tuber pipe 301 passes stock guide 2.
The working principle of the embodiment is as follows:
a certain amount of materials are respectively put into the plurality of draining cylinders 4 through the plurality of feeding grooves 701 on the feeding plate 7 to finish feeding, wherein the bottom ends of the draining cylinders 4 are sealed by the sealing table 503, and the dewatering grooves 501 on the water blocking cylinders 5 are positioned at the inward concave parts of the draining cylinders 4;
then, a motor of the driving assembly is started, a reciprocating screw rod 902 is rotated through transmission of a first bevel gear 903 and a second bevel gear, a second rack 9 is reciprocated through a sliding block 901, so that a rotating shaft 8 drives a water blocking cylinder 5 to rotate through a first gear 801, the water blocking cylinder 5 and a draining cylinder 4 are simultaneously connected with teeth on a positioning cylinder 603, so that the draining cylinder 4 also rotates along with the reciprocating screw rod, draining is performed on materials, the draining speed is accelerated through the centrifugal action during rotation, drained water cannot be thrown into an adjacent draining cylinder 4 through the action of an annular baffle 502, and then drained water moves downwards to the middle part along a guide plate 2 and enters a water collecting tank 101 through a water guide hole 203;
after draining, the first electromagnet 202 in the fixed cylinder 201 is started, the first electromagnet 202 is electrified and is attracted and fixed with the adsorption plate 507, so that the water blocking cylinder 5 is driven to move downwards, the positions of the concave parts of the dewatering tank 501 and the draining cylinder 4 are staggered, the middle position of the dewatering tank 501 is positioned in the middle position between two adjacent concave parts, the side wall of the water blocking cylinder 5 cannot seal the concave part of the draining cylinder 4, meanwhile, the contact area between the dewatering tank 4 and the water blocking cylinder 5 is reduced through the straight side wall positions of other positions of the dewatering tank 501, the contact between subsequent materials and hot air is increased, so that the drying effect is improved, then, the hot air heater of the drying assembly is started, hot air is fed into the drying pipe 3 through the main air pipe 303, and then air is blown to the material placing mechanism through the air outlet pipe 301, so that the materials are dried;
after drying, the third electromagnet 703 is started, so that the third electromagnet 703 is electrified and fixed with the adsorption cylinder 401, and the adsorption cylinder 401 drives the draining cylinder 4 to move upwards, further increasing the distance between the bottom end of the draining cylinder 4 and the bottom end of the water retaining cylinder 5, and separating the bottom end of the draining cylinder 4 from the sealing table 503, wherein a plurality of top blocks 704 are uniformly fixed on the bottom surface of the feed plate 7 corresponding to the outer side of each third electromagnet 703, the bottom surfaces of the top blocks 704 are provided with balls, when the adsorption cylinder 401 moves upwards, the top surfaces of the bosses are in contact with the balls of the top blocks 704, so that gaps can be reserved when the adsorption cylinder 401 and the third electromagnet 703 are adsorbed through the actions of the top blocks 704 and the balls, so that the adsorption cylinder 401 and the draining cylinder 4 can rotate, then the material moves along the top surface of the sealing table 503 and is discharged through the dewatering tank 501 at the bottom of the water retaining cylinder 5, and the draining cylinder 4 keeps the water retaining cylinder 5 rotating in a reciprocating manner, throwing the materials out, blanking the dried materials, moving the materials to the middle part along the material guide plate 2, and discharging and collecting the materials through a discharge hole;
after drying and unloading are finished, the first electromagnet 202 and the third electromagnet 703 are powered off, the water retaining cylinder 5 moves up under the action of the spring, the draining cylinder 4 moves down under the action of gravity, so that the dewatering tank 501 returns to the concave part of the draining cylinder 4, and the bottom end of the draining cylinder 4 is sealed again through the sealing platform 503, so that next loading and drying are carried out.
EXAMPLE III
The structure of this embodiment is substantially the same as that of the second embodiment, the difference is that the top end of the air outlet pipe 301 is set to be arc-shaped, and the top of the air outlet pipe 301 located on the same drying pipe 3 is jointly provided with an arc-shaped sealing plate 302, and the bottom arc surface of the sealing plate 302 is slidably connected with the top arc surface of the air outlet pipe 301, both side walls of the drying box 1 are provided with arc-shaped grooves 103, both ends of the sealing plate 302 are slidably connected with the arc-shaped grooves 103, and one end of the sealing plate 302 extends out of the drying box 1 and is fixed with a sector plate 304, the circle centers of the sector plate 302 are overlapped, and the arc-shaped top surface of the sector plate 304 is uniformly fixed with a plurality of teeth along the arc direction, the plurality of sector plates 304 located on the same side are engaged with the same first rack 305 through the teeth, the inclination angle of the first rack 305.
The moving assembly comprises a first spring plate 307 and a second spring plate 308 which are perpendicular to the top surface of the first rack 305, the second spring plate 308 is located on the higher side of the first rack 305, a fixed table 104 is fixed on the side wall of the drying box 1 corresponding to the position between the first spring plate 307 and the second spring plate 308, electromagnets are symmetrically fixed on two sides of the fixed table 104, electromagnets are also fixed on the corresponding side walls of the first spring plate 307 and the second spring plate 308, the electromagnets are electrically connected with a power supply and a switch, and a spring is arranged between the fixed table 104 and the second spring plate 308.
When draining and blanking are carried out, the drying assembly does not work, the electromagnets on the corresponding sides of the first spring plate 307 and the fixed platform 104 are electrified and attracted and fixed, so that the sealing plate 302 is positioned at the end part of the air outlet pipe 301, the end part of the air outlet pipe 301 is sealed and blocked, drained water or materials are prevented from entering the air outlet pipe 301, and the air outlet pipe 301 is protected;
when drying is needed, the electromagnets on the corresponding sides of the first spring plate 307 and the fixed platform 104 are powered off, and the electromagnet on the other side of the fixed platform 104 and the electromagnet on the second spring plate 308 are powered on and attracted to be fixed, so that the first rack 305 moves, the fan-shaped plate 304 and the sealing plate 302 are driven to rotate, the sealing plate 302 and the air outlet pipe 301 are staggered, and air outlet drying is performed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A high-efficiency drying device for graphene production comprises a drying box (1) and is characterized in that a feeding plate (7) is fixed at the top of an inner cavity of the drying box (1), a positioning plate (6) is arranged below the feeding plate (7), a material guide plate (2) is fixed at the bottom of the drying box (1), a plurality of material placing mechanisms are uniformly arranged between the material guide plate (2) and the positioning plate (6), a drying component is arranged on the material guide plate (2), a driving component is arranged at the bottom of the inner cavity of the drying box (1), the material placing mechanisms are correspondingly connected with the driving component, the two sides of the material guide plate (2) are symmetrically inclined, the middle of the material guide plate (2) is higher than the two sides, a plurality of water guide holes (203) are uniformly arranged in the middle of the bottom surface of the drying box (1), a water collecting tank (101) is correspondingly arranged in the middle of the bottom surface of the drying box (1), and a discharge hole is formed in the middle of the, a water outlet is arranged at the position corresponding to the water guide groove.
2. The efficient drying equipment for graphene production according to claim 1, wherein a plurality of bucket-shaped feeding grooves (701) are uniformly arranged on the feeding plate (7) along a rectangular array, a feeding port (702) is arranged in the middle of the bottom end of each feeding groove (701), an annular third electromagnet (703) is arranged on the bottom surface of the feeding plate (7) corresponding to the outer side of the feeding port (702), the third electromagnet (703) is electrically connected with a power supply and a switch, the positioning plate (6) comprises a plurality of positioning rings (601) which are uniformly arranged, the positioning rings (601) correspond to the feeding grooves (701) one by one, two adjacent positioning rings (601) are fixedly connected through fixing rods (602), the positioning ring (601) positioned on the outer side is fixedly connected with the side wall of the drying box (1) through the fixing rods (602), and a positioning barrel (603) is rotatably connected in each positioning ring (601), a plurality of teeth are uniformly fixed on the inner side wall of the positioning cylinder (603) along the circumferential direction.
3. The efficient drying equipment for graphene production according to claim 2, wherein the material placing mechanism comprises an adsorption cylinder (401), a draining cylinder (4) and a water blocking cylinder (5), the adsorption cylinder (401) is sleeved on the upper portion of the inner cavity of the positioning cylinder (603), the adsorption cylinder (401) is supported by a magnet, the top end of the adsorption cylinder (401) extends out of the positioning cylinder (603) and is fixed with an annular boss, the boss is correspondingly connected with the third electromagnet (703), a plurality of clamping grooves are uniformly arranged on the outer side surface of the positioning cylinder (603), the upper portions of teeth of the positioning cylinder (603) are slidably connected in the corresponding clamping grooves, the draining cylinder (4) is fixed inside the adsorption cylinder (401), the top end and the bottom end are both set as open ends, draining holes are uniformly distributed on the side wall of the draining cylinder (4), a plurality of annular concave parts are uniformly arranged on the side wall of the draining cylinder (4) along the vertical direction, and the top surface and the bottom surface of the concave part are symmetrically inclined up and down.
4. The efficient drying equipment for graphene production according to claim 3, wherein the water blocking cylinder (5) is sleeved outside the water draining cylinder (4), the top of the water blocking cylinder is located between the water draining cylinder (4) and the positioning cylinder (603), a plurality of clamping grooves are uniformly formed in the top of the outer side wall of the water blocking cylinder (5) along the circumferential direction, the lower portions of teeth of the positioning cylinder (603) are slidably connected into the corresponding clamping grooves, the outer side wall of the water blocking cylinder (5) is uniformly fixed with the annular baffles (502) along the circumferential direction, the upper sections of the annular baffles (502) are inclined towards the water blocking cylinder (5), the lower sections of the annular baffles are vertical, a plurality of dewatering grooves (501) are uniformly formed in the position, corresponding to each annular baffle (502), on the side wall of the water blocking cylinder (5) along the circumferential direction, and a central sealing platform (503) is fixed at the center of the bottom surface of the inner cavity of the water blocking cylinder (5), outside bottom surface center department is fixed with connecting cylinder (504), and the bottom of a waterlogging caused by excessive rainfall section of thick bamboo (4) is located and seals between the lateral wall of a platform (503) and a manger plate section of thick bamboo (5), the top surface of sealing platform (503) is established to the circular conical surface, and seals and go up the equipartition on platform (503) and have a plurality of waterlogging caused by excessive rainfall holes.
5. The efficient drying equipment for graphene production according to claim 4, wherein a vertical fixed cylinder (201) is fixed on the top surface of the material guide plate (2) at a position corresponding to each connecting cylinder (504), the top end of the fixed cylinder (201) extends into the corresponding connecting cylinder (504) and is connected with the top surface of the connecting cylinder (504) through a spring, an annular first electromagnet (202) is fixed on the top end of the fixed cylinder (201), an annular adsorption plate (507) is fixed on the top surface of the inner cavity of the connecting cylinder (504), the adsorption plate (507) is made of a magnet, the first electromagnet (202) is correspondingly connected with the adsorption plate (507) and is electrically connected with a power supply and a switch, a rotating shaft (8) is rotatably connected in the fixed cylinder (201), a first gear (801) is fixed on the bottom end of the rotating shaft (8), and is correspondingly connected with the driving component, inner chamber top surface center department of connecting cylinder (504) upwards is equipped with axle groove (505), and the inside wall bottom of axle groove (505) is evenly fixed with a plurality of sliding teeth (506) along the circumferencial direction, connecting cylinder (504) are passed on the top of axis of rotation (8), stretch into in axle groove (505), the upside section of axis of rotation (8) all with be equipped with a plurality of tooth's socket (802) along the circumferencial direction, sliding teeth (506) sliding connection is in tooth's socket (802) that correspond.
6. The efficient drying equipment for graphene production according to claim 5, wherein the driving assembly is meshed with second racks (9) on the outer sides of first gears (801) in the same row, a moving groove (102) is correspondingly fixed on one side of an inner cavity of the drying box (1), the second racks (9) are slidably connected in the moving groove (102), a plurality of second racks (9) on the same side are fixedly connected with each other through connecting rods, a sliding block (901) is fixed on one of the connecting rods, a reciprocating screw rod (902) is sleeved in the sliding block (901), the reciprocating screw rod (902) is rotatably connected with the side wall of the drying box (1), one end of the reciprocating screw rod extends out of the drying box (1) and is fixedly connected with a first bevel gear (903), the first bevel gear (903) is meshed with a second bevel gear, a motor is connected with the first bevel gear, and pulleys are fixed on the outer side sections of two reciprocating screw rods (902) on two sides, the two belt wheels are connected through a transmission belt.
7. The efficient drying equipment for graphene production according to claim 1, wherein the drying assembly comprises a plurality of drying pipes (3) symmetrically fixed on two sides of the bottom surface of the guide plate (2), one ends of the drying pipes (3) are connected with a main air pipe (303), the main air pipe (303) is fixedly connected with the side wall of the drying box (1), one end of the main air pipe extends out of the drying box (1) and is connected with an air heater, a plurality of air outlet pipes (301) are uniformly fixed on the top of the drying pipes (3) along the length direction, and the top ends of the air outlet pipes (301) penetrate through the guide plate (2).
8. The efficient drying equipment for graphene production according to claim 7, wherein the top end of the air outlet pipe (301) is arc-shaped, the top of the air outlet pipe (301) on the same drying pipe (3) is provided with an arc-shaped sealing plate (302), the bottom arc surface of the sealing plate (302) is slidably connected with the top arc surface of the air outlet pipe (301), two side walls of the drying box (1) are provided with arc-shaped grooves (103), two ends of the sealing plate (302) are slidably connected with the arc-shaped grooves (103), one end of the sealing plate extends out of the drying box (1) and is fixed with a fan-shaped plate (304), the arc-shaped top surface of the fan-shaped plate (304) is uniformly fixed with a plurality of teeth along the arc direction, the fan-shaped plates (304) located on the same side are engaged with the same first rack (305) through the teeth, the inclination angles of the corresponding sides of the first rack (305) and the material guide plate (2) are the same, the top surface of the first rack (305) is provided with a moving component.
9. The efficient drying equipment for graphene production according to claim 8, wherein the moving assembly comprises a first spring plate (307) and a second spring plate (308) which are perpendicular to the top surface of the first rack (305), a fixed table (104) is fixed on the side wall of the drying box (1) corresponding to the position between the first spring plate (307) and the second spring plate (308), electromagnets are symmetrically fixed on two sides of the fixed table (104), electromagnets are also fixed on the corresponding side walls of the first spring plate (307) and the second spring plate (308), the electromagnets are electrically connected with a power supply and a switch, and a spring is arranged between the fixed table (104) and the second spring plate (308).
10. The drying method of the efficient drying equipment for graphene production based on the claim 1 is characterized by comprising the following steps:
s1, putting a certain amount of materials into the material placing mechanisms through the feeding plate (7) to finish feeding;
s2, starting the driving assembly to enable the material placing mechanism to move, enabling the material to rotate along with the material placing mechanism, draining the material, accelerating the draining speed through the centrifugal effect during rotation, enabling the drained water to move downwards to the middle along the material guide plate (2) and enter the water collecting tank (101) through the water guide holes (203);
s3, after draining, switching the working state of the material placing mechanism, and starting the drying component to dry the material;
s4, switching the working state of the material placing mechanism again after drying is finished, blanking the dried material through rotation of the material placing mechanism, moving the material to the middle part along the material guide plate (2), and discharging and collecting the material through the discharge hole;
and S5, finishing drying.
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| CN114192527A (en) * | 2021-11-07 | 2022-03-18 | 刘满女 | Convenient equipment for washing test tube of hematology department |
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