Novel reaction kettle for resin production

Abstract

The utility model discloses a novel reaction kettle for resin production, which relates to the field of resin production and comprises a reaction kettle body, connecting blocks are integrally formed on two sides of the upper end of the reaction kettle body, a cover plate is fixedly mounted at the upper end of the reaction kettle body, and mounting blocks are integrally formed on two sides of the cover plate. A threaded rod is slidably connected to the interior of the mounting block and is in threaded connection with the connecting block, a servo motor is fixedly mounted at the upper end of the cover plate, two feeding pipes are fixedly mounted at the upper end of the cover plate, a rotating rod is fixedly connected to an output shaft of the servo motor, and a plurality of first stirring rods are fixedly mounted on the outer ring of the rotating rod; a scraping plate is slidably mounted at one end, away from the rotating rod, of the first stirring rod. By adopting the structure, the cleaning effect of workers on the interior of the reaction kettle body can be reduced, and the heating inner container fixedly arranged in the reaction kettle body can also exert better performance when resin left on the inner wall is removed.

Description

Technical Field

[0001] The utility model belongs to the field of resin production, in particular to a new type of reaction kettle for resin production. Background Art

[0002] New reactors are usually equipped with advanced automated control systems that can accurately control parameters such as temperature, pressure, and stirring speed during the reaction process, thereby ensuring the stability and repeatability of reaction conditions and improving production efficiency. By optimizing the structural design of the reactor, such as using more efficient stirring devices and improving heat exchange devices, the reaction speed can be accelerated and the production cycle can be shortened.

[0003] The prior art has developed some reactors specifically for resin production. For example, the Chinese patent with the announcement number "CN218077859U" announced "A new reactor for producing polyester resin". By providing a driving member, a support frame and a stirring frame, the motor of the driving member drives the driving shaft to rotate, and the driving shaft drives the connecting shaft and the stirring frame at the bottom thereof to rotate. It is possible to realize that one motor drives two sets of stirring frames to rotate, and the two sets of stirring frames are arranged at relative right angles, which can make the material in the inner kettle circulate and contact with the stirring disk, so as to achieve sufficient stirring of the material in the inner kettle. It is possible to fully stir more resins by one motor, greatly improving the stirring efficiency and reducing production costs.

[0004] Although the driving member, the support frame and the stirring frame can be used to rotate to greatly improve the stirring efficiency and reduce the production cost, during the stirring process, the resin in the reactor body will be adsorbed on the inner wall of the reactor body. This will increase the difficulty and manpower of the workers in cleaning the inside of the reactor body in the later stage, and the resin adsorbed on the inner wall of the reactor cannot be effectively and conveniently cleaned off, which will increase the workload of the workers. If the resin remains on the inner wall of the reactor for a long time, the performance of the heating liner inside the reactor will be reduced, and the resin inside the reactor body cannot be effectively heated. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a new type of reactor for resin production to solve the problems of resin production.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A new type of reactor for resin production comprises a reactor body, connecting blocks are integrally formed on both sides of the upper end of the reactor body, a cover plate is fixedly installed on the upper end of the reactor body, mounting blocks are integrally formed on both sides of the cover plate, a threaded rod is slidably connected inside the mounting block, the threaded rod is threadedly connected to the connecting block, a servo motor is fixedly installed on the upper end of the cover plate, two feeding pipes are fixedly installed on the upper end of the cover plate, the output shaft of the servo motor is fixedly connected to a rotating rod, a plurality of first stirring rods are fixedly installed on the outer ring of the rotating rod, a scraper is slidably installed on the end of the first stirring rod away from the rotating rod, a second stirring rod is fixedly installed on the bottom of the rotating rod, a discharge pipe is fixedly installed on one side of the bottom of the reactor body, and a heating liner is fixedly installed inside the reactor body.

[0008] As an optimal technical solution, a sliding opening is provided inside the connecting block, an internal thread is provided inside the connecting block, the bottom of the mounting block is fitted with the upper end of the connecting block, and the threaded rod is threadedly connected to the internal thread provided inside the connecting block through the sliding opening inside the mounting block.

[0009] As a preferred technical solution, two feed ports are provided inside the cover plate, and the feed pipe is fixedly installed at the upper end of the feed port.

[0010] As a preferred technical solution, a bearing is fixedly installed at the inner center position of the cover plate, and a rotating rod is fixedly installed on the inner ring of the bearing.

[0011] As an optimal technical solution, a notch is provided inside the end of the first stirring rod away from the rotating rod, a spring is fixedly installed inside the notch, a sliding rod is fixedly installed on the end of the spring away from the notch, a sleeve rod is fixedly installed on the end of the sliding rod away from the notch, a connecting groove is provided inside the sleeve rod, and the first stirring rod is sleeved inside the connecting groove.

[0012] As an optimal technical solution, a discharge port is provided on one side of the inner bottom of the reactor body, the discharge pipe is fixedly connected to the discharge port, and a valve is fixedly installed on the upper end of the discharge pipe.

[0013] As an optimal technical solution, a mounting groove is provided inside the reactor body, the heating liner is fixedly installed inside the mounting groove, a circular groove is provided inside the upper end of the reactor body, a sealing ring is fixedly installed at the bottom of the cover plate, and the sealing ring is fixedly connected inside the circular groove.

[0014] As a preferred technical solution, protective plates are fixedly installed on both sides of the outer ring of the bottom of the reactor body, and supporting legs are fixedly installed at the four corners of the bottom of the reactor body.

[0015] In summary, the present invention has the following beneficial effects:

[0016] First, when in use, first put the resin into the reactor body from the feed pipe, and then start the servo motor to drive the rotating rod to rotate, which can effectively drive the resin inside the reactor body to stir, and the heating liner installed inside the reactor body can accurately control the temperature inside the reactor body to ensure that the reaction is carried out within the optimal temperature range, thereby avoiding the occurrence of side reactions and improving the purity and yield of the product. Then, the second stirring rod fixedly installed at the bottom of the rotating rod can assist the first stirring rod in stirring the resin, thereby improving the purity and yield of the resin mixing. Since the first stirring rod is slidably installed with a scraper at the end away from the rotating rod, the scraper can effectively scrape off the resin remaining on the inner wall of the reactor body, thereby reducing the workers' cleaning effect on the inside of the reactor body. The heating liner fixedly installed inside the reactor body can also perform better when removing the resin remaining on the inner wall;

[0017] Second, protective plates are fixedly installed on both sides of the bottom of the reactor body, and the protective plates can effectively protect the reactor body. A sealing ring is fixedly installed on the bottom of the cover plate. An installation groove is opened at the upper end of the reactor body. When the sealing ring is installed in the circular groove, it can effectively seal the resin inside the reactor body, which can improve the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the feed pipe structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the cover plate of the present invention;

[0021] Figure 4 This is a schematic diagram of the circular groove structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the heating liner structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of the first stirring rod of the present invention;

[0024] Figure 7 This utility model Figure 5 A schematic diagram of the enlarged structure of part A;

[0025] Figure 8 This utility model Figure 6 Schematic diagram of the enlarged structure of part B.

[0026] Figure numerals: 1. servo motor; 2. threaded rod; 3. cover plate; 4. reactor body; 5. discharge pipe; 6. valve; 7. support leg; 8. protective plate; 9. connecting block; 10. mounting block; 11. feed pipe; 12. feed port; 13. sliding port; 14. sealing ring; 15. bearing; 16. sleeve rod; 17. scraper; 18. first stirring rod; 19. rotating rod; 20. second stirring rod; 21. heating liner; 22. mounting groove; 23. notch; 24. spring; 25. sliding rod; 26. connecting groove; 27. circular groove; 28. discharge port; 29. internal thread. DETAILED DESCRIPTION

[0027] Example

[0028] refer to Figures 1-8 , a new type of reactor for resin production in this embodiment includes a reactor body 4, connecting blocks 9 are integrally formed on both sides of the upper end of the reactor body 4, a cover plate 3 is fixedly installed on the upper end of the reactor body 4, mounting blocks 10 are integrally formed on both sides of the cover plate 3, a threaded rod 2 is slidably connected inside the mounting block 10, and the threaded rod 2 is threadedly connected to the connecting block 9, a servo motor 1 is fixedly installed on the upper end of the cover plate 3, two feeding pipes 11 are fixedly installed on the upper end of the cover plate 3, a rotating rod 19 is fixedly connected to the output shaft of the servo motor 1, a plurality of first stirring rods 18 are fixedly installed on the outer ring of the rotating rod 19, a scraper 17 is slidably installed on the end of the first stirring rod 18 away from the rotating rod 19, a second stirring rod 20 is fixedly installed on the bottom side of the reactor body 4, a discharge pipe 5 is fixedly installed on one side of the bottom of the reactor body 4, and a heating liner 21 is fixedly installed inside the reactor body 4.

[0029] refer to Figures 3 and 4 A sliding port 13 is provided inside the connecting block 9, and an internal thread 29 is provided inside the connecting block 9. The bottom of the mounting block 10 fits with the upper end of the connecting block 9, and the threaded rod 2 is threadedly connected with the internal thread 29 provided inside the connecting block 9 through the sliding port 13 inside the mounting block 10, which can achieve effective installation and sealing effects. During installation, the cover plate 3 can be quickly installed and removed. Two feed ports 12 are provided inside the cover plate 3, and the feed pipe 11 is fixedly installed at the upper end of the feed port 12. When adding resin, the resin is put into the reactor body 4 from the feed pipe 11, which can quickly achieve effective discharge effects and improve convenience.

[0030] refer to Figures 3 to 5A bearing 15 is fixedly installed at the inner center position of the cover plate 3, and a rotating rod 19 is fixedly installed on the inner ring of the bearing 15. A slot 23 is provided inside the end of the first stirring rod 18 away from the rotating rod 19, and a spring 24 is fixedly installed inside the slot 23. A sliding rod 25 is fixedly installed on the end of the spring 24 away from the slot 23, and a sleeve rod 16 is fixedly installed on the end of the sliding rod 25 away from the slot 23. A connecting groove 26 is provided inside the sleeve rod 16, and the first stirring rod 18 is sleeved inside the connecting groove 26. Due to the action of the scraper 17, the resin attached to the inside of the reactor body 4 can be effectively scraped off, which reduces the work of the staff on cleaning the reactor body 4 and can also improve the performance of the heating liner 21.

[0031] refer to Figures 4 to 6 A discharge port 28 is provided on one side of the inner bottom of the reactor body 4, and a discharge pipe 5 is fixedly connected to the discharge port 28. A valve 6 is fixedly installed on the upper end of the discharge pipe 5, and the stirred resin can be taken out through the discharge pipe 5. A mounting groove 22 is provided inside the reactor body 4, and the heating liner 21 is fixedly installed inside the mounting groove 22. A circular groove 27 is provided inside the upper end of the reactor body 4, and a sealing ring 14 is fixedly installed on the bottom of the cover plate 3. The sealing ring 14 is fixedly connected to the inside of the circular groove 27. When the sealing ring 14 is installed in the circular groove 27, it can effectively seal the resin inside the reactor body 4, which can improve the sealing effect. Protective plates 8 are fixedly installed on both sides of the outer ring of the bottom of the reactor body 4, and supporting legs 7 are fixedly installed at the four corners of the bottom of the reactor body 4. The protective plate 8 can effectively protect the reactor body 4.

[0032] Principle and advantages of use: When in use, first put the resin into the reactor body 4 from the feed pipe 11, and then start the servo motor 1, so that the servo motor 1 drives the rotating rod 19 to rotate, which can effectively drive the resin inside the reactor body 4 to stir, and the heating liner 21 installed inside the reactor body 4 can accurately control the temperature inside the reactor body 4 to ensure that the reaction is carried out within the optimal temperature range, thereby avoiding the occurrence of side reactions and improving the purity and yield of the product. Then, the second stirring rod 20 fixedly installed at the bottom of the rotating rod 19 can assist the first stirring rod 18 in stirring the resin, thereby improving the purity and yield of the resin mixture. Since the first stirring rod 18 is away from the rotating rod 19, the stirring rod 20 can be used to stir the resin. A scraper 17 is slidably installed at one end, and the scraper 17 can effectively scrape off the resin remaining on the inner wall of the reactor body 4, so that the workers' cleaning effect on the inside of the reactor body 4 can be reduced. The heating liner 21 fixedly installed inside the reactor body 4 can also perform better when removing the resin remaining on the inner wall. Protective plates 8 are fixedly installed on both sides of the bottom of the reactor body 4, and the protective plates 8 can effectively protect the reactor body 4. A sealing ring 14 is fixedly installed on the bottom of the cover plate 3, and a mounting groove 22 is provided at the upper end of the reactor body 4. When the sealing ring 14 is installed in the circular groove 27, the resin inside the reactor body 4 can be effectively sealed, which can improve the sealing effect.

Claims

1. A novel reactor for resin production, comprising a reactor body (4), characterized in that: Connecting blocks (9) are integrally formed on both sides of the upper end of the reactor body (4), a cover plate (3) is fixedly mounted on the upper end of the reactor body (4), mounting blocks (10) are integrally formed on both sides of the cover plate (3), a threaded rod (2) is slidably connected to the interior of the mounting block (10), the threaded rod (2) is threadedly connected to the connecting block (9), a servo motor (1) is fixedly mounted on the upper end of the cover plate (3), and two feeding pipes (11) are fixedly mounted on the upper end of the cover plate (3). The output shaft of the servo motor (1) is fixedly connected to a rotating rod (19), and a plurality of first stirring rods (18) are fixedly installed on the outer ring of the rotating rod (19), and a scraper (17) is slidably installed at one end of the first stirring rod (18) away from the rotating rod (19), and a second stirring rod (20) is fixedly installed at the bottom of the rotating rod (19), and a discharge pipe (5) is fixedly installed on one side of the bottom of the reactor body (4), and a heating liner (21) is fixedly installed inside the reactor body (4).

2. The novel reactor for resin production according to claim 1, characterized in that: The connecting block (9) is provided with a sliding opening (13) inside, and an internal thread (29) is provided inside the connecting block (9). The bottom of the mounting block (10) is fitted with the upper end of the connecting block (9), and the threaded rod (2) is threadedly connected to the internal thread (29) provided inside the connecting block (9) through the sliding opening (13) inside the mounting block (10).

3. The novel reactor for resin production according to claim 1, characterized in that: Two feed openings (12) are provided inside the cover plate (3), and the feed pipe (11) is fixedly mounted on the upper ends of the feed openings (12).

4. The novel reactor for resin production according to claim 1, characterized in that: A bearing (15) is fixedly mounted at the inner center of the cover plate (3), and a rotating rod (19) is fixedly mounted on the inner ring of the bearing (15).

5. The novel reactor for resin production according to claim 1, characterized in that: A notch (23) is provided inside the end of the first stirring rod (18) away from the rotating rod (19), a spring (24) is fixedly installed inside the notch (23), a sliding rod (25) is fixedly installed on the end of the spring (24) away from the notch (23), a sleeve rod (16) is fixedly installed on the end of the sliding rod (25) away from the notch (23), a connecting groove (26) is provided inside the sleeve rod (16), and the first stirring rod (18) is sleeved inside the connecting groove (26).

6. The novel reactor for resin production according to claim 1, characterized in that: A discharge port (28) is provided on one side of the inner bottom of the reactor body (4), the discharge pipe (5) is fixedly connected to the discharge port (28), and a valve (6) is fixedly installed on the upper end of the discharge pipe (5).

7. The novel reaction kettle for resin production according to claim 1, characterized in that: The reactor body (4) is provided with a mounting groove (22), the heating liner (21) is fixedly mounted inside the mounting groove (22), a circular groove (27) is provided inside the upper end of the reactor body (4), a sealing ring (14) is fixedly mounted on the bottom of the cover plate (3), and the sealing ring (14) is fixedly connected inside the circular groove (27).

8. The novel reactor for resin production according to claim 1, characterized in that: Protective plates (8) are fixedly mounted on both sides of the outer ring of the bottom of the reactor body (4), and supporting legs (7) are fixedly mounted on the four corners of the bottom of the reactor body (4).

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