CN214716634U

CN214716634U - High-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel

Info

Publication number: CN214716634U
Application number: CN202120910274.XU
Authority: CN
Inventors: 栾奕; 韩信信
Original assignee: Nanjing Anna Quannuo New Material Technology Co ltd
Current assignee: Nanjing Anna Quannuo New Material Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-16
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a high temperature high pressure reation kettle is used in production of COFs composite nanopore aerogel, including the reation kettle body, still include agitator motor and frame, the top integrated into one piece of reation kettle body has the increase-volume jar, the top installation of increase-volume jar is fixed with agitator motor, the lateral wall of reation kettle body is constructed the vertical logical groove that the twice symmetry set up, and the outer equal welded fastening in edge of the vertical logical groove in twice has the frame, agitator motor's output shaft runs through the increase-volume jar, and the output shaft has the (mixing) shaft through the coupling joint, the bottom and the reation kettle body bottom of (mixing) shaft are passed through the bearing and are rotated and are connected, the periphery of (mixing) shaft is cup jointed and is fixed with the stirring board, and the periphery fixed mounting of (mixing) shaft has stirring leaf, two the top of frame all is fixed with through the bolt-up scrapes the wall motor. Do benefit to and clear away remaining sol of reation kettle inner wall, and improved production quality through constantly stirring.

Description

High-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel

Technical Field

The utility model relates to a reation kettle technical field, in particular to high temperature high pressure batch autoclave is used in production of COFs composite nanopore aerogel.

Background

Covalent organic framework materials, COFs for short. The organic building blocks are linked together by covalent bonds to form a porous framework with a periodic structure. The material has excellent characteristics, and strong covalent interaction force exists between frameworks. Meanwhile, the material only consists of light elements, so the material has lower weight density. The aerogel is a product obtained by drying a solvent in the gel under the condition of keeping the structural integrity of a gel skeleton, and is an amorphous low-density material with a nano porous structure. Need use reation kettle in the aerogel production process of covalence organic skeleton, traditional reation kettle is to the adoption fixed mounting of inner tank, though can guarantee the stability of reaction, the colloidal sol of inconvenient clearance jar wall is remained.

Therefore, we propose a high-temperature high-pressure reaction kettle for producing the COFs composite nano-pore aerogel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main purpose lies in providing the production of COFs composite nanopore aerogel and uses high temperature high pressure reation kettle, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the high-temperature high-pressure reaction kettle for producing the COFs composite nanopore aerogel comprises a reaction kettle body, a stirring motor and an outer frame, wherein a capacity increasing tank is integrally formed at the top of the reaction kettle body, the stirring motor is fixedly installed at the top of the capacity increasing tank, two symmetrically-arranged vertical through grooves are formed in the side wall of the reaction kettle body, and the outer edges of the two vertical through grooves are fixedly welded with the outer frame;

an output shaft of the stirring motor penetrates through the capacity increasing tank, the output shaft is connected with a stirring shaft through a coupler, the bottom of the stirring shaft is rotatably connected with the bottom of the reaction kettle body through a bearing, a stirring plate is fixedly sleeved on the periphery of the stirring shaft, and stirring blades are fixedly arranged on the periphery of the stirring shaft;

two the top of frame all is fixed with through the bolt installation and scrapes the wall motor, the output shaft of scraping the wall motor runs through the top of frame, and the output shaft has a threaded spindle through the coupling joint, the bottom of threaded spindle is passed through the bearing and is rotated with the frame and be connected, threaded spindle threaded connection has the carriage release lever, the tip of carriage release lever runs through vertical logical groove, and the tip welded fastening of carriage release lever has the wallboard of scraping.

Furthermore, a feed inlet is formed in the top of the capacity increasing tank, a material injection pipe is fixedly welded on the inner periphery of the feed inlet, and a round cover is connected to the top of the material injection pipe in a threaded manner; the raw materials are conveniently injected into the reaction kettle body through the material injection pipe.

Further, a heating frame is fixedly arranged on the periphery of the reaction kettle body through bolts; an electric heating rod is arranged in the heating frame and used for providing high-temperature conditions for the reaction kettle body.

Further, a discharge hole is formed in the bottom of the reaction kettle body, a discharge pipe is fixedly welded on the inner periphery of the discharge hole, and an electromagnetic valve is installed in the discharge pipe; the discharge of the processed raw materials is convenient to control.

Furthermore, a cambered surface is formed at the bottom of the reaction kettle body, and supporting legs are welded and fixed at the bottom of the reaction kettle body; used for supporting the reaction kettle body, so that the reaction kettle body has a certain height.

Compared with the prior art, the utility model discloses following beneficial effect has: an output shaft of the stirring motor drives the stirring shaft to rotate through the coupler, so that the stirring plate and the stirring blades continuously stir the raw materials in the reaction kettle body, and the processing quality of the raw materials is improved; after production finishes, the output shaft of scraping the wall motor drives the screw shaft and rotates to drive the carriage release lever and scrape the wallboard and reciprocate, do benefit to and clear away the remaining colloidal sol of inner wall of reation kettle body through scraping the wallboard.

Drawings

FIG. 1 is a schematic structural diagram of the high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel.

FIG. 2 is a sectional view of the high-temperature high-pressure reactor for producing COFs composite nano-pore aerogel.

FIG. 3 is the structural schematic diagram of the high-temperature high-pressure reactor's wall scraping plate for the production of COFs composite nanopore aerogel.

In the figure: 1. a reaction kettle body; 2. a capacity increasing tank; 3. a heating frame; 4. a stirring motor; 5. a material injection pipe; 6. a stirring shaft; 7. a stirring plate; 8. stirring blades; 9. an outer frame; 10. a wall scraping motor; 11. a threaded shaft; 12. a travel bar; 13. scraping a wall plate; 14. and (5) supporting legs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the high-temperature high-pressure reaction kettle for producing COFs composite nanoporous aerogel comprises a reaction kettle body 1, a stirring motor 4 and an outer frame 9, wherein a capacity increasing tank 2 is integrally formed at the top of the reaction kettle body 1, the stirring motor 4 is fixedly installed at the top of the capacity increasing tank 2, two symmetrically arranged vertical through grooves are formed in the side wall of the reaction kettle body 1, and the outer edges of the two vertical through grooves are fixedly welded with the outer frame 9;

an output shaft of the stirring motor 4 penetrates through the capacity increasing tank 2, the output shaft is connected with a stirring shaft 6 through a coupler, the bottom of the stirring shaft 6 is rotatably connected with the bottom of the reaction kettle body 1 through a bearing, a stirring plate 7 is fixedly sleeved on the periphery of the stirring shaft 6, and stirring blades 8 are fixedly arranged on the periphery of the stirring shaft 6;

two the top of frame 9 is all fixed with through the bolt installation and scrapes wall motor 10, the output shaft of scraping wall motor 10 runs through the top of frame 9, and the output shaft has threaded shaft 11 through the coupling joint, threaded shaft 11's bottom is passed through the bearing and is rotated with frame 9 and be connected, threaded shaft 11 threaded connection has carriage release lever 12, vertical logical groove is run through to the tip of carriage release lever 12, and the tip welded fastening of carriage release lever 12 has wall scraping plate 13.

A feed inlet is formed in the top of the capacity increasing tank 2, a material injection pipe 5 is fixedly welded on the inner periphery of the feed inlet, and a round cover is connected to the top of the material injection pipe 5 in a threaded manner; the raw materials can be conveniently injected into the reaction kettle body 1 through the material injection pipe 5.

Wherein, a heating frame 3 is fixedly arranged on the periphery of the reaction kettle body 1 through bolts; an electric heating rod is arranged in the heating frame 3 and used for providing high-temperature conditions for the reaction kettle body 1.

A discharge hole is formed in the bottom of the reaction kettle body 1, a discharge pipe is fixedly welded on the inner periphery of the discharge hole, and an electromagnetic valve is installed in the discharge pipe; the discharge of the processed raw materials is convenient to control.

Wherein, the bottom of the reaction kettle body 1 is provided with a cambered surface, and the bottom of the reaction kettle body 1 is fixedly welded with a supporting leg 14; used for supporting the reaction kettle body 1, so that the reaction kettle body 1 has a certain height.

It is to be noted that, the utility model relates to a high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel, when in use, injecting raw materials into the reaction kettle body 1 through the material injection pipe 5, then starting the heating frame 3, in the aerogel production process, the stirring motor 4 is controlled, the output shaft of the stirring motor 4 drives the stirring shaft 6 to rotate through the coupler, so that the stirring plate 7 and the stirring blades 8 stir the raw materials, the aerogel is discharged from the discharge pipe after production is finished, then the wall scraping motor 10 is started, the output shaft of the wall scraping motor 10 drives the threaded shaft 11 to reciprocate up and down in the outer frame 9 through the coupler, make the periphery of scraping wall board 13 and the interior week laminating of reation kettle body 1 at this in-process, will remain the colloidal sol on reation kettle body 1 inner wall and scrape down, pour into the clear water into from notes material pipe 5 afterwards, start once more and scrape wall motor 10, discharge the sewage after will wasing afterwards from the discharging pipe can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The high-temperature high-pressure reaction kettle for producing the COFs composite nanopore aerogel comprises a reaction kettle body (1) and is characterized by further comprising a stirring motor (4) and an outer frame (9), wherein a capacity-increasing tank (2) is integrally formed at the top of the reaction kettle body (1), the stirring motor (4) is fixedly installed at the top of the capacity-increasing tank (2), two symmetrically-arranged vertical through grooves are formed in the side wall of the reaction kettle body (1), and the outer edges of the two vertical through grooves are fixedly welded with the outer frame (9);

an output shaft of the stirring motor (4) penetrates through the capacity increasing tank (2), the output shaft is connected with a stirring shaft (6) through a coupler, the bottom of the stirring shaft (6) is rotatably connected with the bottom of the reaction kettle body (1) through a bearing, a stirring plate (7) is fixedly sleeved on the periphery of the stirring shaft (6), and stirring blades (8) are fixedly arranged on the periphery of the stirring shaft (6);

two the top of frame (9) all is fixed with through the bolt installation and scrapes wall motor (10), the output shaft of scraping wall motor (10) runs through the top of frame (9), and the output shaft has screw thread axle (11) through the coupling joint, the bottom of screw thread axle (11) is passed through the bearing and is connected with frame (9) rotation, screw thread axle (11) threaded connection has carriage release lever (12), the tip of carriage release lever (12) runs through vertical logical groove, and the tip welded fastening of carriage release lever (12) has and scrapes wallboard (13).
2. The high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel according to claim 1, wherein: the top of the capacity increasing tank (2) is provided with a feeding hole, the inner periphery of the feeding hole is fixedly welded with a material injection pipe (5), and the top of the material injection pipe (5) is in threaded connection with a round cover.
3. The high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel according to claim 1, wherein: the periphery of the reaction kettle body (1) is fixedly provided with a heating frame (3) through bolts.
4. The high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel according to claim 1, wherein: the bottom of reation kettle body (1) is constructed there is the discharge gate, and the interior week welded fastening of discharge gate has the discharging pipe, installs the solenoid valve in the discharging pipe.
5. The high-temperature high-pressure reaction kettle for producing COFs composite nano-pore aerogel according to claim 1, wherein: the bottom of reation kettle body (1) is constructed there is the cambered surface, and the bottom welded fastening of reation kettle body (1) has supporting leg (14).