CN214371315U

CN214371315U - A vacuum drying device for producing graphite alkene

Info

Publication number: CN214371315U
Application number: CN202023014582.9U
Authority: CN
Inventors: 刘素娟; 燕绍九
Original assignee: Tianjin Aike Kaisheng Graphene Technology Co ltd
Current assignee: Tianjin Aike Kaisheng Graphene Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-08
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a vacuum drying device for producing graphite alkene, including the drying cabinet, install the flip structure in the drying cabinet, drying cabinet top fixed mounting has adsorption structure, the utility model relates to a graphite alkene production facility technical field can drive first bull stick through the motor and rotate, and first bull stick can drive the eccentric wheel through sprocket assembly, chain and second bull stick and rotate, and the eccentric wheel can push up the rack that is equipped with the material, because the elasticity of spring, the rack can drive its inside material and shake thereby make the material overturn, and flip structure can make the material all-round drying, avoids the condition of the local high temperature of material to take place, has improved the dry quality of material; can be with the leading-in to the adsorption box of steam that contains through the circulating pipe in, the adsorption net can adsorb the steam in the steam, and the steam after the absorption finishes can discharge the drying cabinet again through the circulating pipe in, prevents that steam from influencing the condition of material drying quality and taking place.

Description

A vacuum drying device for producing graphite alkene

Technical Field

The utility model relates to a graphite alkene production facility technical field specifically is a vacuum drying device for producing graphite alkene.

Background

The graphene is sp²The hybridized and connected carbon atoms are tightly packed into a new material with a single-layer two-dimensional honeycomb lattice structure. The graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like, and is considered to be a revolutionary material in the future.

The graphene is dried by a vacuum drier in the preparation process, the vacuum drying is heating drying of the dried material under the vacuum condition, and the vacuum drying is realized by utilizing a vacuum pump to pump air and dehumidify, so that a vacuum state is formed in a working chamber, the boiling point of water is reduced, the drying speed is accelerated, a higher drying rate can be obtained at a lower temperature, the heat is fully utilized, and no impurity is mixed in the drying process.

But present vacuum drying oven local heating is inhomogeneous, and drying effect is not good, appears the material easily by the phenomenon of scorching, and current vacuum drying oven can the steam appear unavoidably when drying the material, great influence the quality after the material is dried, in view of this, in-depth research to above-mentioned problem, the present case that leads to has been produced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum drying device for producing graphite alkene to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum drying device for producing graphene comprises a drying box, wherein a turnover structure is arranged in the drying box, and an adsorption structure is fixedly arranged at the top of the drying box;

the overturning structure comprises two pairs of fixed seats, two pairs of springs, a pair of net racks, two pairs of sliding blocks, a fixed frame, a working box, a motor, a first rotating rod, a pair of second rotating rods, a chain wheel assembly, a chain and a pair of eccentric wheels;

two pairs of slideways are arranged on two sides in the drying box, a pair of fixing seats are respectively arranged below each pair of slideways, the two pairs of fixing seats are fixedly arranged on two sides in the drying box, the bottom ends of the two pairs of springs are fixedly connected with the tops of the two pairs of fixing seats, the outer bottoms of the two pairs of net racks are fixedly connected with the tops of the two pairs of springs, one sides of the two pairs of sliding blocks are fixedly connected with two pairs of outer sides of the net racks, the other sides of the two pairs of sliding blocks are movably embedded in the two pairs of slideways, the fixing frame is fixedly arranged on the outer rear side of the drying box, the working box is fixedly arranged on the outer rear side of the fixing frame, the motor is fixedly arranged in the working box, one end of the first rotating rod is movably connected with the outer rear side of the drying box, the other end of the first rotating rod movably penetrates through the rear side of the fixing frame and is fixedly connected with the driving end of the motor, one end of the second rotating rod is movably connected with the inner rear side of the fixing frame, and the other end of the second rotating rod movably penetrates through the rear side of the drying box, the chain wheel assembly is fixedly sleeved on the first rotating rod and the pair of second rotating rods respectively, the chain is movably sleeved on the chain wheel assembly and meshed with the chain wheel assembly, and the pair of eccentric wheels are fixedly sleeved on the outer sides of the pair of second rotating rods.

Preferably, the adsorption structure comprises an adsorption tank, a pair of circulating pipes, a pair of sliding seats and an adsorption net;

the adsorption box is fixedly arranged at the top outside the drying box, one end of each circulating pipe is fixedly connected with two sides of the adsorption box, the other end of each circulating pipe fixedly penetrates through the top of the drying box, the slide seats are fixedly arranged at the top and the bottom in the adsorption box, and the adsorption net is movably embedded in the slide seats.

Preferably, the first rotating rod is movably connected with the fixed frame through a bearing, the bearing inner ring is in interference fit with the outer side of the first rotating rod, and the bearing outer ring is fixedly connected with the fixed frame.

Preferably, the top ends and the bottom ends of the two pairs of springs are fixedly provided with gasket assemblies.

Preferably, a pair of said carriages is of "concave" configuration.

Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable structure, low cost and convenient use;

1. can drive first bull stick through the motor and rotate, first bull stick can drive the eccentric wheel through sprocket subassembly, chain and second bull stick and rotate, the rack that the material was equipped with can be pushed up to the eccentric wheel, because the elasticity of spring, thereby the rack can drive its inside material and shake and make the material overturn, flip structure can make the material can all-round drying, avoids the local high temperature's of material the condition to take place, has improved the dry quality of material.

2. Can be with the leading-in to the adsorption box of steam that contains steam through the circulating pipe in, the adsorption net can adsorb the steam in the steam, and the steam after finishing adsorbing can discharge the drying cabinet again through the circulating pipe in, and adsorption structure's setting can adsorb the steam in the steam to the at utmost, prevents that steam from influencing the condition emergence of material drying quality, and the setting of slide has made things convenient for the change of adsorption net.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic view of the adsorption box of the present invention.

In the figure: 1. a drying oven; 2. a fixed seat; 3. a spring; 4. a net frame; 5. a slider; 6. a fixed mount; 7. a work box; 8. a motor; 9. a first rotating lever; 10. a second rotating rod; 11. a sprocket assembly; 12. a chain; 13. an eccentric wheel; 14. an adsorption tank; 15. a circulation pipe; 16. a slide base; 17. an adsorption net; 18. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vacuum drying device for producing graphene comprises a drying box 1, wherein an overturning structure is arranged in the drying box 1, and an adsorption structure is fixedly arranged at the top of the drying box 1; the overturning structure comprises two pairs of fixed seats 2, two pairs of springs 3, a pair of net racks 4, two pairs of sliding blocks 5, a fixed frame 6, a working box 7, a motor 8, a first rotating rod 9, a pair of second rotating rods 10, a chain wheel assembly 11, a chain 12 and a pair of eccentric wheels 13; two pairs of slideways 18 are arranged on two sides in the drying box 1, a pair of fixed seats 2 is respectively arranged below each pair of slideways 18, the two pairs of fixed seats 2 are fixedly arranged on two sides in the drying box 1, the bottom ends of the two pairs of springs 3 are fixedly connected with the tops of the two pairs of fixed seats 2, the outer bottoms of the pair of net racks 4 are fixedly connected with the tops of the two pairs of springs 3, one sides of the two pairs of sliding blocks 5 are fixedly connected with two sides outside the two pairs of net racks 4, the other sides of the two pairs of sliding blocks are movably embedded in the two pairs of slideways 18, the fixed frame 6 is fixedly arranged on the outer rear side of the drying box 1, the working box 7 is fixedly arranged on the outer rear side of the fixed frame 6, the motor 8 is fixedly arranged in the working box 7, one end of the first rotating rod 9 is movably connected with the outer rear side of the drying box 1, the other end of the first rotating rod movably penetrates through the rear side of the fixed frame 6 and is fixedly connected with the driving end of the motor 8, one end of the second rotating rod 10 is movably connected with the inner rear side of the fixed frame 6, and the other end of the second rotating rod movably penetrates through the rear side of the drying box 1, the chain wheel component 11 is fixedly sleeved on the first rotating rod 9 and the pair of second rotating rods 10 respectively, the chain 12 is movably sleeved on the chain wheel component 11 and is meshed with the chain wheel component 11, and the pair of eccentric wheels 13 is fixedly sleeved on the outer sides of the pair of second rotating rods 10.

Specifically, the adsorption structure includes an adsorption tank 14, a pair of circulation pipes 15, a pair of sliders 16, and an adsorption net 17;

the adsorption box 14 is fixedly arranged at the top outside the drying box 1, one end of a pair of circulating pipes 15 is fixedly connected with two sides of the adsorption box 14, the other end of the circulating pipes is fixedly penetrated through the top of the drying box 1, a pair of slide seats 16 is fixedly arranged at the top and the bottom in the adsorption box 14, and an adsorption net 17 is movably embedded in the slide seats 16.

Specifically, the first rotating rod 9 is movably connected with the fixed frame 6 through a bearing, the inner ring of the bearing is in interference fit with the outer side of the first rotating rod 9, and the outer ring of the bearing is fixedly connected with the fixed frame 6.

Specifically, the top ends and the bottom ends of the two pairs of springs 3 are fixedly provided with gasket components, and the gasket components are used for increasing the contact area of the two pairs of springs 3.

Specifically, the pair of sliders 16 are of a "concave" configuration.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.

The working principle is as follows: as shown in fig. 1-3, the drying oven 1 is opened, graphene materials to be dried are placed in the net rack 4, the motor 8 is started, the motor 8 drives the first rotating rod 9 to rotate, the first rotating rod 9 drives the chain wheel assembly 11 at the middle part to rotate, the chain wheel assembly 11 at the middle part drives the chain 12 meshed with the chain to rotate, the chain 12 drives the other two chain wheel assemblies 11 and the second rotating rod 10 to rotate, the second rotating rod 10 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 pushes the net rack 4 with the materials when rotating, due to the elasticity of the spring 3, the net rack 4 drives the materials inside to vibrate, so that the materials are overturned, the materials are uniformly dried, when drying, hot gas flows into the adsorption box 14 through the circulating pipe 15 at the right side, the adsorption net 17 in the adsorption box 14 adsorbs water vapor in the hot gas, after adsorption, hot gas enters the drying box 1 through the left circulating pipe 15, and the adsorption net 17 is replaced periodically, so that the phenomenon that the performance of the drying box is affected due to excessive water vapor contained in the drying box is avoided.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vacuum drying device for producing graphene comprises a drying box (1) and is characterized in that an overturning structure is installed in the drying box (1), and an adsorption structure is fixedly installed at the top of the drying box (1);

the turnover structure comprises two pairs of fixed seats (2), two pairs of springs (3), a pair of net racks (4), two pairs of sliding blocks (5), a fixed frame (6), a working box (7), a motor (8), a first rotating rod (9), a pair of second rotating rods (10), a chain wheel assembly (11), a chain (12) and a pair of eccentric wheels (13);

two pairs of slide ways (18) are arranged on two sides in the drying box (1), a pair of fixing seats (2) is respectively arranged below each pair of slide ways (18), the two pairs of fixing seats (2) are fixedly arranged on two sides in the drying box (1), the bottom ends of the two pairs of springs (3) are fixedly connected with the tops of the two pairs of fixing seats (2), the outer bottoms of the two pairs of net racks (4) are fixedly connected with the top ends of the two pairs of springs (3), one sides of the two pairs of sliding blocks (5) are fixedly connected with two outer sides of the two pairs of net racks (4), the other sides of the two pairs of sliding blocks are movably embedded in the two pairs of slide ways (18), the fixing frame (6) is fixedly arranged on the outer rear side of the drying box (1), the working box (7) is fixedly arranged on the outer rear side of the fixing frame (6), the motor (8) is fixedly arranged in the working box (7), one end of the first rotating rod (9) is movably connected with the outer rear side of the drying box (1), and the other end activity runs through in mount (6) rear side to with motor (8) drive end fixed connection, it is a pair of second bull stick (10) one end and mount (6) inside rear side swing joint, and its other end activity runs through in drying cabinet (1) rear side, fixed suit respectively in sprocket assembly (11) is in first bull stick (9) and a pair of second bull stick (10), chain (12) activity suit is in sprocket assembly (11), and it meshes with sprocket assembly (11) mutually, and is a pair of eccentric wheel (13) fixed suit is in a pair of the second bull stick (10) outside.

2. The vacuum drying apparatus for producing graphene according to claim 1, wherein the adsorption structure comprises an adsorption tank (14), a pair of circulation pipes (15), a pair of sliders (16), and an adsorption net (17);

the adsorption box (14) is fixedly arranged at the top outside the drying box (1), one end of each circulating pipe (15) is fixedly connected with two sides of the adsorption box (14), the other end of each circulating pipe fixedly penetrates through the top of the drying box (1), the slide seats (16) are fixedly arranged at the top and the bottom in the adsorption box (14), and the adsorption net (17) is movably embedded in the slide seats (16).

3. The vacuum drying device for producing graphene according to claim 1, wherein the first rotating rod (9) is movably connected with the fixed frame (6) through a bearing, the inner ring of the bearing is in interference fit with the outer side of the first rotating rod (9), and the outer ring of the bearing is fixedly connected with the fixed frame (6).

4. The vacuum drying device for producing graphene according to claim 1, wherein two pairs of springs (3) are fixedly provided with gasket assemblies at the top end and the bottom end.

5. A vacuum drying apparatus for graphene production according to claim 2, wherein the pair of carriages (16) is of a "concave" configuration.