Multifunctional reaction device for covalent organic framework material

Abstract

The utility model discloses a multifunctional reaction device for covalent organic framework materials, which relates to the technical field of organic framework materials and comprises a supporting seat, an L-shaped plate fixedly connected to the lower portion of the supporting seat, a servo motor fixedly connected to the upper portion of the L-shaped plate, a scraping component arranged on the servo motor and comprising a scraping rod and a scraping plate. The servo motor is provided with a stirring and crushing assembly, the stirring and crushing assembly comprises a stirring rod and a propeller, the side, away from the servo motor, of the supporting seat is movably connected with an inclined plate, the side, away from the L-shaped plate, of the supporting seat is fixedly connected with a stirring barrel, and the outer side of the stirring barrel is fixedly connected with a discharging port. By arranging the stirring and crushing assembly, byproducts or impurities accumulated on the surface or in pore channels of the material in the reaction process can be effectively removed, and by arranging the stirring and crushing assembly, uniform mixing and dispersion of reactants in the material can be effectively promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of organic framework materials, in particular to a multifunctional reaction device for covalent organic framework materials. Background Art

[0002] Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete process such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

[0003] After searching, the utility model patent with Chinese patent number CN219324207U discloses a multifunctional reaction device for covalent organic framework materials;

[0004] Compared with the existing technology, the utility model patent with Chinese patent number CN219324207U is equipped with a structure for quickly scraping the raw materials on the inner wall of the tank. By setting a first scraping frame and a second scraping frame, the raw materials adhered to the inner wall can be scraped. In conjunction with the stirring rod, the raw materials adhered to the inner wall can be stirred well. By setting an insulation chamber for storing water source, it can play a protective role when heating and stirring the raw materials in the early stage. When cleaning the internal raw materials in the later stage, the cleaning pump can be used to flush the raw materials on the inner wall, which is more convenient to use.

[0005] However, during actual use of the above-mentioned device, the first scraping frame and the second scraping frame are not easy to flexibly scrape the inner wall of the tank. When the raw materials are tightly adhered to the inside of the tank, the raw materials need to be scraped multiple times. In addition, the device is not easy to crush the raw materials and it is not easy to increase the contact area when the raw materials are stirred, thereby reducing the reaction rate. Therefore, it is necessary to propose a multifunctional reaction device for covalent organic framework materials. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art, such as the difficulty in flexibly scraping the inner wall of the tank, the need to scrape the raw materials multiple times, the difficulty in crushing the raw materials, the difficulty in increasing the contact area when the raw materials are stirred, and the reduction of the reaction rate. A multifunctional reaction device for covalent organic framework materials is proposed.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A multifunctional reaction device for covalent organic framework materials includes a support base, the lower part of the support base is fixedly connected to an L-shaped plate, the upper part of the L-shaped plate is fixedly connected to a servo motor, the servo motor is provided with a scraping assembly, the scraping assembly includes a scraping rod and a scraping plate, the servo motor is provided with a stirring and crushing assembly, the stirring and crushing assembly includes a stirring rod and a propeller, the side of the support base away from the servo motor is movably connected to an inclined plate, the side of the support base away from the L-shaped plate is fixedly connected to a stirring barrel, and the outer side of the stirring barrel is fixedly connected to a discharge port. By arranging the scraping assembly, byproducts or impurities accumulated on the surface of the material or in the pores during the reaction can be effectively removed.

[0009] The above technical solution further includes:

[0010] The end of the output shaft of the servo motor is fixedly connected to a rotating shaft, and a plurality of stirring rods are fixedly connected to the outer side of the rotating shaft. The plurality of stirring rods are linearly and evenly arranged along the rotating shaft.

[0011] The outer side of the rotating shaft is fixedly connected to the scraping rod, and the scraping rod is in multiple numbers and is evenly arranged along the circumference of the rotating shaft.

[0012] A sliding groove is symmetrically provided on one side of the scraping rod close to the mixing barrel, a spring is fixedly connected to the inner side of the sliding groove, and an end of the spring away from the sliding groove is fixedly connected to a limiting plate.

[0013] A connecting pipe is fixedly connected to one side of the limiting plate away from the spring, and one end of the connecting pipe away from the limiting plate is fixedly connected to the scraping plate.

[0014] One end of the mixing barrel away from the support seat is fixedly connected to a filter screen, one side of the filter screen away from the stirring rod is fixedly connected to an annular tube, and one end of the rotating shaft away from the servo motor passes through the entire filter screen.

[0015] The end of the rotating shaft away from the servo motor is fixedly connected to the propeller. The propellers are in multiple groups and are arranged linearly and evenly along the rotating shaft. The size of the propellers is adapted to the size of the annular tube, which can effectively promote the uniform mixing and dispersion of the reactants inside the material, which not only accelerates the reaction rate.

[0016] One end of the annular tube away from the mixing barrel is fixedly connected to a feed box, the inner side of the feed box is fixedly connected to an inclined plate, and the inclined plates are in multiple groups and are evenly cross-distributed along the feed box.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the present invention, by providing a scraping component, byproducts or impurities accumulated on the surface of the material or in the pores during the reaction process can be effectively removed. Scraping can also avoid blockage and help achieve continuous operation of the device.

[0019] 2. In the present invention, by providing a stirring and crushing component, the uniform mixing and dispersion of reactants within the material can be effectively promoted, the reaction efficiency is improved, and the generation of the target product is more rapid and thorough. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the multifunctional reaction device of covalent organic framework materials proposed in the present invention;

[0021] Figure 2 This is a schematic diagram of the first three-dimensional structure of the multifunctional reaction device of the covalent organic framework material proposed in the present invention;

[0022] Figure 3 This is a schematic diagram of the second three-dimensional structure of the covalent organic framework material multifunctional reaction device proposed in the utility model;

[0023] Figure 4 for Figure 2 A schematic diagram of the structure at center A;

[0024] Figure 5 for Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0025] In the figure: 1. Support base; 2. L-shaped plate; 3. Servo motor; 4. Rotating shaft; 5. Stirring rod; 6. Stirring barrel; 7. Scraping rod; 8. Sliding groove; 9. Spring; 10. Discharge port; 11. Limiting plate; 12. Connecting pipe; 13. Scraping plate; 14. Annular pipe; 15. Filter screen; 16. Propeller; 17. Feed box; 18. Tilt plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1-Figure 5As shown, the utility model proposes 1. A multifunctional reaction device for covalent organic framework materials, comprising a support base 1, characterized in that an L-shaped plate 2 is fixedly connected to the lower portion of the support base 1, a servo motor 3 is fixedly connected to the upper portion of the L-shaped plate 2, a scraping assembly is provided on the servo motor 3, the scraping assembly includes a scraping rod 7 and a scraping plate 13, a stirring and crushing assembly is provided on the servo motor 3, the stirring and crushing assembly includes a stirring rod 5 and a propeller 16, a tilting plate 18 is movably connected to the side of the support base 1 away from the servo motor 3, a stirring barrel 6 is fixedly connected to the side of the support base 1 away from the L-shaped plate 2, and a discharge port 10 is fixedly connected to the outer side of the stirring barrel 6;

[0029] The output shaft end of the servo motor 3 is fixedly connected to a rotating shaft 4, and a plurality of stirring rods 5 are fixedly connected to the outer side of the rotating shaft 4. The plurality of stirring rods 5 are linearly and evenly arranged along the rotating shaft 4;

[0030] The outer side of the rotating shaft 4 is fixedly connected to the scraping rod 7. There are multiple scraping rods 7 that are evenly arranged along the circumference of the rotating shaft 4.

[0031] A sliding groove 8 is symmetrically opened on one side of the scraping rod 7 close to the mixing barrel 6. A spring 9 is fixedly connected to the inner side of the sliding groove 8. The end of the spring 9 away from the sliding groove 8 is fixedly connected to a limit plate 11.

[0032] A connecting pipe 12 is fixedly connected to the side of the limiting plate 11 away from the spring 9, and an end of the connecting pipe 12 away from the limiting plate 11 is fixedly connected to the scraping plate 13;

[0033] In this embodiment, by starting the servo motor 3 to drive the rotating shaft 4 to rotate, the raw materials on the mixing barrel 6 can be scraped multiple times. During the scraping process, the structure of the mixing barrel 6 will not be damaged. The specific implementation method is as follows: the support base 1 supports the entire device and ensures the stability of the entire device. The L-shaped plate 2 connects the support base 1 and the servo motor 3. When the servo motor 3 is started, the output shaft end of the servo motor 3 drives the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it can drive the stirring rod 5 to rotate, thereby stirring the raw materials inside the mixing barrel 6. The outer side of the rotating shaft 4 is also fixedly connected to the scraping rod 7. The scraping rod 7 is provided with a sliding groove 8 on the side close to the mixing barrel 6. The spring 9 is used to connect the scraping plate 13 through the limit plate 11 and the connecting pipe 12. When the scraping plate 13 scrapes the inner wall of the mixing barrel 6, it can scrape layer by layer through the spring 9, thereby preventing damage to the inner wall of the mixing barrel 6. The scraping rod 7 is also in contact with the bottom of the mixing barrel 6. When the scraping rod 7 rotates, it can scrape the bottom of the mixing barrel 6 while stirring.

[0034] Example 2

[0035] like Figure 1-Figure 5As shown, based on the first embodiment, the end of the mixing barrel 6 away from the support base 1 is fixedly connected to the filter 15, the side of the filter 15 away from the stirring rod 5 is fixedly connected to the annular tube 14, and the end of the rotating shaft 4 away from the servo motor 3 passes through the entire filter 15;

[0036] The end of the rotating shaft 4 away from the servo motor 3 is fixedly connected to the propeller 16. The propellers 16 are arranged in multiple groups and are linearly and evenly arranged along the rotating shaft 4. The size of the propellers 16 is adapted to the size of the annular tube 14.

[0037] One end of the annular tube 14 away from the mixing barrel 6 is fixedly connected to a feed box 17 , and the inner side of the feed box 17 is fixedly connected to an inclined plate 18 . The inclined plates 18 are in multiple groups and are evenly cross-distributed along the feed box 17 .

[0038] In this embodiment, when the raw materials are poured into the feed box 17, the contact area of ​​the raw materials will be gradually increased. The specific implementation method is that the raw materials are brought into the feed box 17. Due to the inclination of the inclined plate 18, the raw materials will fall down layer by layer. When they fall into the inside of the annular tube 14, the servo motor 3 drives the propeller 16 to rotate. The propeller 16 will crush the raw materials while rotating. The crushed raw materials will flow into the inside of the mixing barrel 6 below through the filter screen 15, thereby further realizing that the contact area of ​​the raw materials can be increased before stirring.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional reaction device for covalent organic framework materials, comprising a support base (1), characterized in that: The lower part of the support seat (1) is fixedly connected to an L-shaped plate (2), the upper part of the L-shaped plate (2) is fixedly connected to a servo motor (3), a scraping assembly is provided on the servo motor (3), the scraping assembly includes a scraping rod (7) and a scraping plate (13), a stirring and crushing assembly is provided on the servo motor (3), the stirring and crushing assembly includes a stirring rod (5) and a propeller (16), the side of the support seat (1) away from the servo motor (3) is movably connected to an inclined plate (18), the side of the support seat (1) away from the L-shaped plate (2) is fixedly connected to a stirring barrel (6), and the outer side of the stirring barrel (6) is fixedly connected to a discharge port (10).

2. The multifunctional reaction device of covalent organic framework material according to claim 1, characterized in that: The output shaft end of the servo motor (3) is fixedly connected to a rotating shaft (4), and a plurality of stirring rods (5) are fixedly connected to the outer side of the rotating shaft (4). The plurality of stirring rods (5) are linearly and evenly arranged along the rotating shaft (4).

3. The multifunctional reaction device of covalent organic framework material according to claim 2, characterized in that: The outer side of the rotating shaft (4) is fixedly connected to the scraping rod (7), and the scraping rods (7) are multiple and evenly arranged along the circumference of the rotating shaft (4).

4. The multifunctional reaction device of covalent organic framework material according to claim 3, characterized in that: The scraping rod (7) is symmetrically provided with a sliding groove (8) on one side close to the mixing barrel (6), a spring (9) is fixedly connected to the inner side of the sliding groove (8), and the end of the spring (9) away from the sliding groove (8) is fixedly connected to a limiting plate (11).

5. The multifunctional reaction device of covalent organic framework material according to claim 4, characterized in that: A connecting pipe (12) is fixedly connected to the side of the limiting plate (11) away from the spring (9), and an end of the connecting pipe (12) away from the limiting plate (11) is fixedly connected to the scraping plate (13).

6. The multifunctional reaction device of covalent organic framework material according to claim 2, characterized in that: The end of the mixing barrel (6) away from the support seat (1) is fixedly connected to a filter screen (15), the side of the filter screen (15) away from the stirring rod (5) is fixedly connected to an annular tube (14), and the end of the rotating shaft (4) away from the servo motor (3) passes through the entire filter screen (15).

7. The multifunctional reaction device of covalent organic framework material according to claim 2, characterized in that: The end of the rotating shaft (4) away from the servo motor (3) is fixedly connected to the propeller (16). The propellers (16) are in multiple groups and are linearly and evenly arranged along the rotating shaft (4). The size of the propellers (16) is adapted to the size of the annular tube (14).

8. The multifunctional reaction device of covalent organic framework material according to claim 7, characterized in that: One end of the annular tube (14) away from the mixing barrel (6) is fixedly connected to a feed box (17), and the inner side of the feed box (17) is fixedly connected to an inclined plate (18). The inclined plates (18) are provided in multiple groups and are evenly cross-distributed along the feed box (17).

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