CN217368410U

CN217368410U - Reaction kettle for preparing graphene oxide with uniform heating

Info

Publication number: CN217368410U
Application number: CN202220243735.7U
Authority: CN
Inventors: 蔡金明; 郝振亮; 陈其赞
Original assignee: Dongguan Daorui Graphene Research Institute
Current assignee: Dongguan Daorui Graphene Research Institute
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-09-06
Anticipated expiration: 2032-01-29

Abstract

The utility model discloses a reaction kettle for preparing oxidized graphene which is heated uniformly, which comprises a kettle body, wherein a filter element is arranged in the kettle body, the top parts of the two sides of the filter element are fixedly connected with mounting blocks, the two sides of the top part of the inner wall of the kettle body are respectively provided with a mounting groove, the two mounting grooves are respectively and alternately connected with the two mounting blocks, the bottom parts of the inner walls of the two mounting grooves are respectively provided with a chute, the inside parts of the two chutes are respectively and slidably connected with a slide block, and the top parts of the two slide blocks are respectively and fixedly connected with an L-shaped fixture block, the reaction kettle for preparing oxidized graphene which is heated uniformly can lead the threaded rod to extrude the L-shaped fixture block by rotating the threaded rod, namely drive the L-shaped fixture block to be separated from the clamping groove, the filter element can be disassembled, the graphene slice can be conveniently extracted independently, the spiral heating pipe is fixed on the stirring shaft, the materials in the reaction kettle can be stirred and heated uniformly, the preparation efficiency is improved.

Description

Reaction kettle for preparing graphene oxide with uniform heating

Technical Field

The utility model relates to a graphite oxide preparation field specifically is a reation kettle is used in preparation of graphite oxide that is heated evenly.

Background

Graphene oxide is an oxide of graphene, and the color of the graphene oxide is brown yellow, and common products in the market are in a powder form, a flake form and a solution form. The oxidized graphene can generate graphene sheets when being prepared in a reaction kettle, the existing reaction kettle cannot extract the graphene sheets independently after the preparation is finished, the discharging is complex, and the preparation efficiency is poor due to uneven heating inside a kettle body during the preparation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be heated even oxidation graphite alkene preparation and use reation kettle to current reation kettle who proposes in solving above-mentioned background art does not have the way to draw out graphite alkene thin slice alone after the preparation is accomplished, leads to the ejection of compact complicated, and the internal portion of cauldron is heated inequality when preparing and leads to the relatively poor problem of preparation efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for preparing graphene oxide heated uniformly comprises a kettle body, wherein a filter element is arranged in the kettle body, the top parts of the two sides of the filter element are fixedly connected with mounting blocks, the two sides of the top part of the inner wall of the kettle body are respectively provided with a mounting groove, the two mounting grooves are respectively and alternately connected with the two mounting blocks, the bottom parts of the inner walls of the two mounting grooves are respectively provided with a sliding groove, the inside of the two sliding grooves is respectively and slidably connected with a sliding block, the top parts of the two sliding blocks are respectively and fixedly connected with an L-shaped clamping block, one side of each of the two L-shaped clamping blocks is respectively and fixedly connected with a tension spring, the two tension springs are respectively and fixedly connected with the inner wall of the mounting groove, one side of each of the two mounting blocks is provided with a clamping groove, and the two clamping grooves are respectively and fixedly connected with one end of the two L-shaped clamping blocks, the top threaded connection of cauldron body inner wall both sides has the threaded rod, two the one end of threaded rod is connected with the one side contact that two L shape fixture blocks deviate from tension spring respectively.

Preferably, the top block of the cauldron body is connected with the kettle cover, the middle part fixed mounting on kettle cover top has driving motor, driving motor's output passes kettle cover fixedly connected with pivot, drives the pivot through driving motor and rotates.

Preferably, the equal fixedly connected with a plurality of evenly distributed's of both sides (mixing) shaft of pivot, it is a plurality of the equal fixedly connected with spiral heating pipe in surface of (mixing) shaft stirs the heating through spiral heating pipe to inside material for inside preparation material is heated evenly.

Preferably, the equal fixedly connected with stopper in both sides of kettle cover bottom, the spacing groove has all been seted up to the both sides at cauldron body top, two the spacing groove is connected with two stopper blocks respectively, guarantees the stability that the cauldron body is connected with the kettle cover through the cooperation of stopper and spacing groove.

Preferably, the preheating cavity is formed in the inner side wall of the kettle body, the bottom of one side of the kettle body is fixedly communicated with a water inlet pipe communicated with the preheating cavity, the bottom of the side, away from the water inlet pipe, of the kettle body is fixedly communicated with a water outlet pipe communicated with the preheating cavity, hot water is injected into the preheating cavity to preheat in advance, and overall preparation efficiency is improved.

Preferably, one side of the top end of the kettle cover is fixedly communicated with a feeding pipe, and the middle part of the bottom end of the kettle body is fixedly communicated with a discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the filter element is arranged in the kettle body, the L-shaped fixture block is fixed in the clamping groove by utilizing the tension of the tension spring through the mutual matching of the tension spring, the L-shaped fixture block and the clamping groove, namely, the mounting block is limited and fixed in the mounting groove, the filter element is mounted, and when the graphene sheet is prepared in the kettle body, the threaded rod is rotated inwards to extrude the L-shaped fixture block by the threaded rod, so that the L-shaped fixture block is driven to be separated from the clamping groove, the filter element can be detached, and the graphene sheet can be conveniently extracted independently; through fixing spiral heating pipe on the (mixing) shaft for stir the heating to inside material, guaranteed the homogeneity of heating, improved holistic preparation efficiency through setting up preheating chamber.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a partially detailed view of the present invention.

In the figure: 1. a kettle body; 2. a filter element; 3. mounting grooves; 4. mounting blocks; 5. a chute; 6. a slider; 7. an L-shaped fixture block; 8. a tension spring; 9. a card slot; 10. a threaded rod; 11. a kettle cover; 12. a drive motor; 13. a rotating shaft; 14. a stirring shaft; 15. a spiral heating pipe; 16. a limiting block; 17. a limiting groove; 18. a preheating chamber; 19. a water inlet pipe; 20. a water outlet pipe; 21. a feeding pipe; 22. and (4) discharging the pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model provides a reaction kettle for preparing graphene oxide with uniform heating, which comprises a kettle body 1, a filter element 2 is arranged in the kettle body 1, mounting blocks 4 are fixedly connected to the tops of both sides of the filter element 2, mounting grooves 3 are respectively arranged on both sides of the top of the inner wall of the kettle body 1, the two mounting grooves 3 are respectively penetrated and connected with the two mounting blocks 4, chutes 5 are respectively arranged on the bottoms of the inner walls of the two mounting grooves 3, sliders 6 are respectively connected to the insides of the two chutes 5 in a sliding manner, L-shaped fixture blocks 7 are respectively fixedly connected to the tops of the two sliders 6, tension springs 8 are respectively fixedly connected to one sides of the two L-shaped fixture blocks 7, the two tension springs 8 are respectively fixedly connected to the inner walls of the mounting grooves 3, clamping grooves 9 are respectively arranged on one side of the two mounting blocks 4, the two clamping grooves 9 are respectively connected with one ends of the two L-shaped fixture blocks 7 in a clamping manner, threaded rods 10 are connected to the tops of both sides of the inner wall of the kettle body 1 by threads, one ends of the two threaded rods 10 are respectively in contact connection with one sides of the two L-shaped clamping blocks 7 which are far away from the tension spring 8.

During the use, install installation piece 4 of filter core 2 in mounting groove 3, drive the U-shaped fixture block through tension spring 8's tension and inject in the draw-in groove 9 of seting up on installation piece 4, fix installation piece 4 in mounting groove 3, when graphite alkene thin slice is prepared out, make the tip of threaded rod 10 progressively deepen in mounting groove 3 through rotating threaded rod 10, make threaded rod 10 extrude L shape fixture block 7, L shape fixture block 7 is steady removal under the cooperation of slider 6 and spout 5, extrude tension spring 8, make L shape fixture block 7 break away from draw-in groove 9, can take out filter core 2, draw out graphite alkene thin slice alone.

The top of the kettle body 1 is connected with a kettle cover 11 in a clamping manner, a driving motor 12 is fixedly mounted in the middle of the top of the kettle cover 11, the output end of the driving motor 12 penetrates through a rotating shaft 13 fixedly connected with the kettle cover 11, a plurality of evenly distributed stirring shafts 14 are fixedly connected with the two sides of the rotating shaft 13, spiral heating pipes 15 are fixedly connected with the surfaces of the stirring shafts 14, stoppers 16 are fixedly connected with the two sides of the bottom of the kettle cover 11, limiting grooves 17 are formed in the two sides of the top of the kettle body 1, the two limiting grooves 17 are respectively connected with the two stoppers 16 in a clamping manner, a preheating cavity 18 is formed in the inner side wall of the kettle body 1, a water inlet pipe 19 communicated with the preheating cavity 18 is fixedly communicated with the bottom of one side of the kettle body 1, a water outlet pipe 20 communicated with the preheating cavity 18 is fixedly communicated with the bottom of one side of the kettle body 1, an inlet pipe 21 is fixedly communicated with one side of the top of the kettle cover 11, and a discharge pipe 22 is fixedly communicated with the middle of the bottom of the kettle body 1.

When the preheating device is used, before feeding is not carried out, hot water is injected into the preheating cavity 18 through the water inlet pipe 19 for preheating, feeding is carried out after the preheating is carried out for a certain time, the driving motor 12 is started to drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the stirring shaft 14 to rotate, namely, the spiral heating pipe 15 is used for uniformly heating the stirring shaft, and the integral preparation efficiency is improved.

When the embodiment of the application is used: before feeding is not carried out, hot water is injected into a preheating cavity 18 through a water inlet pipe 19 for preheating, feeding is carried out after a certain time of preheating, a driving motor 12 is started, the driving motor 12 drives a rotating shaft 13 to rotate, the rotating shaft 13 drives a stirring shaft 14 to rotate, namely, the spiral heating pipe 15 is used for uniformly heating the stirring shaft, the integral preparation efficiency is improved, an installation block 4 of a filter element 2 is installed in an installation groove 3, a U-shaped clamping block is driven to be inserted into a clamping groove 9 formed in the installation block 4 through the tension of a tension spring 8, the installation block 4 is fixed in the installation groove 3, when a graphene sheet is prepared, the end part of a threaded rod 10 is gradually extended into the installation groove 3 through rotating the threaded rod 10, the L-shaped clamping block 7 is extruded by the threaded rod 10, the L-shaped clamping block 7 stably moves under the matching of a sliding block 6 and a sliding groove 5, the tension spring 8 is extruded, and the L-shaped clamping block 7 is separated from the clamping groove 9, can take out filter core 2, extract graphite alkene thin slice alone, make things convenient for the ejection of compact.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be heated even oxidation graphite alkene preparation and use reation kettle, includes the cauldron body (1), its characterized in that: the filter kettle is characterized in that a filter element (2) is arranged in the kettle body (1), mounting blocks (4) are fixedly connected to the tops of two sides of the filter element (2), mounting grooves (3) are formed in two sides of the top of the inner wall of the kettle body (1), the two mounting grooves (3) are respectively connected with the two mounting blocks (4) in an inserting manner, sliding grooves (5) are formed in the bottoms of the inner walls of the two mounting grooves (3), sliding blocks (6) are connected to the insides of the two sliding grooves (5) in a sliding manner, L-shaped clamping blocks (7) are fixedly connected to the tops of the two sliding blocks (6), tension springs (8) are fixedly connected to one sides of the two L-shaped clamping blocks (7), the two tension springs (8) are fixedly connected to the inner walls of the mounting grooves (3), clamping grooves (9) are formed in one sides of the two mounting blocks (4), and the two clamping grooves (9) are respectively connected with one ends of the two L-shaped clamping blocks (7) in a clamping manner, the top threaded connection of the cauldron body (1) inner wall both sides has threaded rod (10), two the one end of threaded rod (10) deviates from one side contact connection of tension spring (8) with two L shape fixture blocks (7) respectively.

2. The reaction kettle for preparing graphene oxide uniformly heated according to claim 1, wherein: the top block of the cauldron body (1) is connected with kettle cover (11), the middle part fixed mounting on kettle cover (11) top has driving motor (12), kettle cover (11) fixedly connected with pivot (13) are passed to the output of driving motor (12).

3. The reaction kettle for preparing graphene oxide uniformly heated according to claim 2, wherein: the stirring device is characterized in that a plurality of stirring shafts (14) which are uniformly distributed are fixedly connected to two sides of the rotating shaft (13), and a plurality of spiral heating pipes (15) are fixedly connected to the surfaces of the stirring shafts (14).

4. The reaction kettle for preparing graphene oxide uniformly heated according to claim 2, wherein: the equal fixedly connected with stopper (16) in both sides of kettle cover (11) bottom, spacing groove (17), two have all been seted up to the both sides at the cauldron body (1) top spacing groove (17) are connected with two stopper (16) blocks respectively.

5. The reaction kettle for preparing uniformly heated graphene oxide according to claim 1, wherein: the preheating device is characterized in that a preheating cavity (18) is formed in the inner side wall of the kettle body (1), a water inlet pipe (19) communicated with the preheating cavity (18) is fixedly communicated with the bottom of one side of the kettle body (1), and a water outlet pipe (20) communicated with the preheating cavity (18) is fixedly communicated with the bottom of one side, deviating from the water inlet pipe (19), of the kettle body (1).

6. The reaction kettle for preparing graphene oxide uniformly heated according to claim 2, wherein: one side on kettle cover (11) top is fixed the intercommunication has inlet pipe (21), the fixed intercommunication in middle part of the cauldron body (1) bottom has discharging pipe (22).