CN219291416U

CN219291416U - Reaction unit is used in production of covalent organic framework material

Info

Publication number: CN219291416U
Application number: CN202320513640.7U
Authority: CN
Inventors: 赵玉真; 许晓庆
Original assignee: Yixing Chenchuang Zhicheng New Material Technology Co ltd
Current assignee: Yixing Chenchuang Zhicheng New Material Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-04
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a reaction device for producing covalent organic framework materials, which comprises a lower tank body, wherein the top end of the lower tank body is detachably provided with an upper tank body, the lower tank body and the upper tank body are internally provided with a first stirring structure and a second stirring structure which are symmetrical, the upper end face of the upper tank body is provided with a transmission structure for driving the first stirring structure and the second stirring structure to rotate, the first stirring structure comprises a stirring rod I, the top end of the stirring rod I is rotatably arranged on one side of the top of the inner wall of the upper tank body, the outer edge surface of the stirring rod I is fixedly provided with a spiral stirring She Er, the second stirring structure comprises a stirring rod II, the bottom end of the stirring rod II is rotatably arranged on one side of the bottom of the inner wall of the lower tank body, the outer edge surface of the stirring rod II is fixedly provided with a spiral stirring blade I, and the transmission structure comprises a rotating shaft which can be centrally and rotatably arranged on the top of the upper tank body.

Description

Reaction unit is used in production of covalent organic framework material

Technical Field

The utility model belongs to the technical field of covalent organic framework material production, and particularly relates to a reaction device for covalent organic framework material production.

Background

Covalent Organic Frameworks (COFs) are a class of materials that form two-or three-dimensional structures through reaction between organic precursors, forming strong covalent bonds, providing porous, stable, and crystalline materials. COF is one area of the overall area of organic materials as researchers optimize synthesis control and precursor selection. These improvements in coordination chemistry allow non-porous and amorphous organic materials (e.g., organic polymers) to enter the structure of porous crystalline materials having rigid structures, providing excellent material stability under a variety of solvents and conditions.

At present, when covalent organic framework materials are prepared, raw materials are required to be placed in a reaction tank for mixing reaction, and a stirring device is matched for promoting the reaction rate, and a traditional stirring mode is adopted, stirring blades are driven by stirring rods to stir in the radial direction of the reaction tank, so that the raw materials are inconvenient to promote to be mixed in the vertical direction, and certain defects exist.

Disclosure of Invention

The utility model aims to provide a reaction device for producing covalent organic framework materials, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a reaction device for producing covalent organic framework materials comprises a lower tank body, wherein the top end of the lower tank body is detachably provided with an upper tank body;

the utility model discloses a jar of internal symmetry first stirring structure and second stirring structure down, the up end of going up jar body is provided with and is used for driving first stirring structure and second stirring structure pivoted transmission structure, first stirring structure is including the rotatable puddler first of installing in last jar internal wall top one side in top, fixed mounting has spiral stirring She Er on the outer fringe face of puddler first, second stirring structure includes the rotatable puddler second of installing in lower jar internal wall bottom one side in bottom, fixed mounting has spiral stirring leaf first on the outer fringe face of puddler second.

Further, the transmission structure comprises a rotating shaft which can be installed at the top of the upper tank body in a centered and rotating mode, and a first gear is fixedly installed on the outer edge surface of the rotating shaft.

Further, the top end of the stirring rod I extends out of the upper tank body and is connected with a circular shaft in a structure, a gear III is fixedly arranged on the outer edge surface of the circular shaft, and the gear III is meshed with the gear I.

Further, the bottom of the rotating shaft extends into the upper tank body, a second gear is fixedly arranged on the outer edge surface of the rotating shaft, a fourth gear is fixedly arranged on the outer edge surface of the top end of the stirring rod, and the outer edge surface of the fourth gear is meshed with the second gear.

Further, the lower end face of the lower tank body is fixedly provided with a bearing seat, and one side of the upper end face of the upper tank body is hinged with a flip through a hinge.

Further, the top of the outer edge surface of the lower tank body and the bottom of the inner edge surface of the upper tank body are provided with mounting grooves which are mutually matched and spliced, and a first sealing ring and a second sealing ring are fixedly adhered in the mounting grooves.

Compared with the prior art, the utility model has the following beneficial effects: owing to lower jar body, go up jar body, transmission structure, puddler first, puddler second, spiral stirring leaf first and spiral stirring She Er's setting, can drive puddler first rotation through transmission structure, thereby make spiral stirring She Er rotatory, promote in the axial direction of lower jar body and last jar body and keep away from and mix, and the rotatory process accessible transmission structure of puddler first drives puddler second and rotates, thereby make spiral stirring leaf first rotatory, promote in the axial direction of lower jar body and last jar body equally and keep away from and mix, be favorable to promoting the raw materials to mix the reaction in vertical direction, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bearing seat; 2. a lower tank body; 3. an upper tank body; 4. a first sealing ring; 5. a second sealing ring; 6. a flip cover; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. a third gear; 11. spiral stirring blade I; 12. a circular shaft; 13. a fourth gear; 14. spiral stirring blade two.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 2, this reaction unit is used in covalent organic framework material production, including the lower jar body 2 of top demountable installation in jar body 3, lower jar body 2 and go up jar body 3 in symmetry first stirring structure and second stirring structure, the up end of going up jar body 3 is provided with and is used for driving first stirring structure and second stirring structure pivoted transmission structure, first stirring structure includes that the top is rotatable installs in the puddler one of jar body 3 inner wall top one side, fixed mounting has spiral stirring leaf two 14 on the outer fringe face of puddler one, second stirring structure includes that the bottom is rotatable installs in the puddler two of jar body 2 inner wall bottom one side down, fixed mounting has spiral stirring leaf one 11 on the outer fringe face of puddler two, benefited by lower jar body 2, last jar body 3, transmission structure, puddler one, puddler two, spiral stirring leaf one 11 and spiral stirring leaf two 14's setting, can drive the rotation of puddler one through transmission structure, thereby make spiral stirring leaf two 14 rotate, promote the axial direction of mixing and keep away from one in the

upper tank body

2 and 3 and make the axial direction of rotation of stirring leaf, thereby make the utility model, the mixed in the same direction of rotation of stirring body is kept away from in the upper tank 2, and the axial direction of rotation is more than the stirring 3, thereby make the mixed in the practical direction of the stirring of the upper side is driven.

As shown in fig. 1 and 2, the transmission structure comprises a rotating shaft 7 which can be installed at the top of the upper tank body 3 in a centered and rotating manner, a first gear 8 is fixedly installed on the outer edge surface of the rotating shaft 7, the top end of the stirring rod I extends out of the upper tank body 3 and is structurally connected with a round shaft 12, a fourth gear 13 is fixedly installed on the outer edge surface of the round shaft 12, the fourth gear 13 is meshed with the first gear 8, a second gear 9 is fixedly installed on the bottom end of the rotating shaft 7 extending into the upper tank body 3 and the outer edge surface, a third gear 10 is fixedly installed on the outer edge surface of the top end of the stirring rod II, and the outer edge surface of the third gear 10 is meshed with the second gear 9.

As shown in fig. 1-3, a bearing seat 1 is fixedly arranged on the lower end face of a lower tank body 2, a flip 6 is hinged on one side of the upper end face of an upper tank body 3 through a hinge, mounting grooves which are mutually matched and spliced are formed in the top of the outer edge face of the lower tank body 2 and the bottom of the inner edge face of the upper tank body 3, and a first sealing ring 4 and a second sealing ring 5 are fixedly bonded in the mounting grooves.

Working principle: this reaction unit is used in production of covalent organic framework material, during the use, can overturn flip 6, place the raw materials in last jar body 3 and lower jar body 2, can drive gear one 8 through the rotation of pivot 7 and rotate, and drive gear four 13 and circle axle 12 through gear engagement and rotate, thereby make spiral stirring leaf two 14 rotatory, promote on the axial direction of lower jar body 2 and last jar body 3 and keep away from mixing, and pivot 7 can drive gear two 9 rotation in rotatory, and drive gear three 10 rotation through gear engagement, thereby make spiral stirring leaf one 11 rotatory, promote in the axial direction of lower jar body 2 and last jar body 3 equally and keep away from mixing, this reaction unit is used in production of covalent organic framework material, and a structure is reasonable, the raw materials mixing reaction is promoted in the vertical direction of being convenient for, and the practicality is strong.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A reaction device for producing covalent organic framework materials comprises a lower tank body (2) with a top end detachably provided with an upper tank body (3);

the method is characterized in that: the stirring device comprises a lower tank body (2) and an upper tank body (3), wherein a first stirring structure and a second stirring structure are symmetrical in the lower tank body (2) and the upper tank body (3), a transmission structure for driving the first stirring structure and the second stirring structure to rotate is arranged on the upper end face of the upper tank body (3), the first stirring structure comprises a stirring rod I, the top end of the stirring rod I is rotatably arranged on one side of the top of the inner wall of the upper tank body (3), a spiral stirring She Er (14) is fixedly arranged on the outer edge face of the stirring rod I, the second stirring structure comprises a stirring rod II, the bottom end of the stirring rod II is rotatably arranged on one side of the bottom of the inner wall of the lower tank body (2), and a spiral stirring blade I (11) is fixedly arranged on the outer edge face of the stirring rod II.

2. The reaction device for producing a covalent organic framework material according to claim 1, wherein: the transmission structure comprises a rotating shaft (7) which can be arranged at the top of the upper tank body (3) in a centered and rotating mode, and a gear I (8) is fixedly arranged on the outer edge surface of the rotating shaft (7).

3. A reaction device for the production of covalent organic framework materials according to claim 2, characterized in that: the top end of the stirring rod I extends out of the upper tank body (3) and is structurally connected with a circular shaft (12), a gear IV (13) is fixedly arranged on the outer edge surface of the circular shaft (12), and the gear IV (13) is meshed with the gear I (8).

4. A reaction device for the production of covalent organic framework materials according to claim 2, characterized in that: the bottom of the rotating shaft (7) extends into the upper tank body (3), a gear II (9) is fixedly arranged on the outer edge surface of the rotating shaft, a gear III (10) is fixedly arranged on the outer edge surface of the top end of the stirring rod II, and the outer edge surface of the gear III (10) is meshed with the gear II (9).

5. The reaction device for producing a covalent organic framework material according to claim 1, wherein: the lower end face of the lower tank body (2) is fixedly provided with a bearing seat (1), and one side of the upper end face of the upper tank body (3) is hinged with a flip (6) through a hinge.

6. The reaction device for producing a covalent organic framework material according to claim 1, wherein: the top of the outer edge surface of the lower tank body (2) and the bottom of the inner edge surface of the upper tank body (3) are respectively provided with a mounting groove which is mutually matched and spliced, and a first sealing ring (4) and a second sealing ring (5) are fixedly bonded in the mounting grooves.