Novel reaction kettle for chemical medicine production

Abstract

The utility model discloses a novel reaction kettle for chemical medicine production, which relates to the technical field of reaction kettles and comprises a kettle body, a feeding pipe is fixedly mounted at the top end of the kettle body, a discharging pipe is fixedly mounted at the bottom end of the kettle body, the feeding pipe and the discharging pipe are both communicated with the inside of the kettle body, and a sliding rail is fixedly mounted on one side of the kettle body. Teeth are fixedly installed on one side in the sliding rail, a stirring device is installed in the kettle body, a cleaning assembly is installed in the kettle body and comprises a scraping plate, the scraping plate is rotationally installed in the kettle body and makes contact with the inner wall of the kettle body, a driving motor is fixedly installed on one side of the kettle body, and the output end of the driving motor is fixedly connected with one end of the scraping plate. By arranging the stirring device, the purpose of fully stirring and mixing materials in the kettle body by utilizing the stirring device is achieved, the material reaction effect is better, and by arranging the cleaning assembly, after the materials are discharged after being reacted, the inner wall of the kettle body is cleaned by utilizing the cleaning assembly, so that the next material reaction is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a novel reaction kettle for chemical and pharmaceutical production. Background Art

[0002] Reactor is a kind of equipment used for chemical reactions, physical and chemical processes and laboratory research. It is usually made of steel plates of a certain thickness and has high corrosion resistance and the ability to withstand high temperature and high pressure. It is widely used in pharmaceutical, chemical, food processing and other fields to meet the needs of different processes. According to different process requirements, it can be divided into atmospheric pressure reactor, high pressure reactor, vacuum reactor and other types. It can accommodate chemical reactions under high pressure and high temperature conditions, and can be heated or cooled during the reaction process to adjust the reaction rate and product yield. It is widely used in pharmaceutical, polymer industry, organic synthesis and other fields, and is a sharp tool in the chemical industry.

[0003] The stirring device in the existing chemical and pharmaceutical production reactor has a simple structure and a single stirring method, which easily leads to insufficient mixing and stirring of materials in the reactor body, affecting the reaction effect of the materials. In view of the above problems, the inventor proposes a new type of chemical and pharmaceutical production reactor to solve the above problems. Utility Model Content

[0004] In order to solve the problems of simple structure and single stirring mode of the stirring device in the existing chemical and pharmaceutical production reactor, the utility model aims to provide a new type of chemical and pharmaceutical production reactor.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a new type of reaction kettle for chemical and pharmaceutical production, including a kettle body, a feed pipe fixedly installed on the top of the kettle body, a discharge pipe fixedly installed on the bottom of the kettle body, and the feed pipe and the discharge pipe are both connected to the inside of the kettle body, a slide rail fixedly installed on one side of the kettle body, teeth fixedly installed on one side of the slide rail, a stirring device installed in the kettle body, a cleaning assembly installed in the kettle body, the cleaning assembly including a scraper, the scraper rotatably installed in the kettle body, and the scraper contacts the inner wall of the kettle body, a drive motor fixedly installed on one side of the kettle body, and the output end of the drive motor is fixedly connected to one end of the scraper.

[0006] Preferably, the stirring device includes a universal ball, and the universal ball is rotatably installed in the kettle body, a stirring rod is rotatably installed at one end of the universal ball, a shift rod is fixedly installed at the end of the universal ball away from the stirring rod, a first motor is fixedly installed at one end of the shift rod, and the output end of the first motor is fixedly connected to one end of the stirring rod, two symmetrically distributed sliders are rotatably provided in the slide rail, and drive gears are rotatably installed at one end of the two sliders, and the drive gears are meshed with teeth in the slide rail.

[0007] Preferably, a fixed frame is fixedly installed at one end of the two sliders, and the lever is movably clamped in the fixed frame, a worm is rotatably installed in the fixed frame, a reciprocating screw is fixedly installed at the bottom end of the worm, a clamping block is movably clamped in the thread groove of the reciprocating screw, a connecting rod is rotatably installed on the clamping block, and one end of the connecting rod is movably clamped in the lever.

[0008] Preferably, a second motor is fixedly mounted on one end of the fixed frame, and the output end of the second motor is fixedly connected to one end of the worm, a worm wheel is rotatably mounted in the fixed frame, and the worm wheel is meshed with the worm, a small gear is fixedly mounted on one side of the worm wheel, a large gear is rotatably mounted in the fixed frame, and the large gear is meshed with the small gear, and the large gear is fixedly connected to the corresponding driving gear.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, by setting a stirring device, the purpose of fully stirring and mixing the materials in the kettle body is achieved by using the stirring device, so that the material reaction effect is better;

[0011] 2. In the present invention, by providing a cleaning component, after the material reaction is completed and discharged, the cleaning component is used to clean the inner wall of the kettle body to facilitate the next material reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the kettle body of the utility model;

[0016] Figure 4 This is a partial structural schematic diagram of the stirring device of the utility model;

[0017] Figure 5 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 6 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. kettle body; 11. feed pipe; 12. discharge pipe; 13. slide rail; 131. teeth; 2. stirring device; 21. first motor; 22. fixed frame; 23. universal ball; 24. slider; 241. drive gear; 242. large gear; 25. lever; 26. stirring rod; 27. second motor; 28. worm; 29. ​​reciprocating screw; 291. block; 292. connecting rod; 210. worm wheel; 211. small gear; 3. cleaning component; 31. drive motor; 32. scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Figure 1-6 As shown, the utility model provides a novel chemical and pharmaceutical production reactor, including a reactor body 1, a feed pipe 11 is fixedly installed on the top of the reactor body 1, a discharge pipe 12 is fixedly installed on the bottom of the reactor body 1, and the feed pipe 11 and the discharge pipe 12 are both connected to the inside of the reactor body 1, a slide rail 13 is fixedly installed on one side of the reactor body 1, and a tooth 131 is fixedly installed on one side of the slide rail 13, a stirring device 2 is installed in the reactor body 1, and a cleaning component 3 is installed in the reactor body 1, and the cleaning component 3 includes a scraper 32, and the scraper 32 is rotatably installed inside the reactor body 1 , and the scraper 32 contacts the inner wall of the kettle body 1, a driving motor 31 is fixedly installed on one side of the kettle body 1, and the output end of the driving motor 31 is fixedly connected to one end of the scraper 32. First, the material is put into the kettle body 1 through the feeding pipe 11 for mixing, stirring and reaction, and then the stirring device 2 is used to fully stir the material in the kettle body 1. After the reaction of the material is completed, it is discharged through the discharging pipe 12. Finally, the driving motor 31 is started to drive the scraper 32 to rotate along the inner wall of the kettle body 1 to clean the inner wall of the kettle body 1 to facilitate the next material reaction.

[0022] The stirring device 2 includes a universal ball 23 , and the universal ball 23 is rotatably mounted in the kettle body 1 , and a stirring rod 26 is rotatably mounted on one end of the universal ball 23 .

[0023] By adopting the above technical solution, the universal ball 23 drives the stirring rod 26 to swing and stir in the kettle body 1, so that the materials are stirred and mixed more fully.

[0024] A lever 25 is fixedly mounted on one end of the universal ball 23 away from the stirring rod 26 , a first motor 21 is fixedly mounted on one end of the lever 25 , and an output end of the first motor 21 is fixedly connected to one end of the stirring rod 26 .

[0025] By adopting the above technical solution, the first motor 21 is started to drive the stirring rod 26 to rotate and stir.

[0026] Two symmetrically distributed sliders 24 are rotatably mounted in the slide rail 13 . A driving gear 241 is rotatably mounted on one end of each slider 24 , and the driving gear 241 meshes with the teeth 131 in the slide rail 13 .

[0027] By adopting the above technical solution, the driving gear 241 is meshed with the teeth 131 in the slide rail 13 , driving the slider 24 to slide in the slide rail 13 .

[0028] A fixing frame 22 is fixedly mounted on one end of the two sliding blocks 24 , and the lever 25 is movably mounted in the fixing frame 22 .

[0029] By adopting the above technical solution, the slider 24 drives the fixed frame 22 to rotate, and the lever 25 swings back and forth in the fixed frame 22 .

[0030] A worm 28 is rotatably mounted in the fixed frame 22 , a reciprocating screw 29 is fixedly mounted at the bottom end of the worm 28 , a clamping block 291 is movably mounted in the thread groove of the reciprocating screw 29 , a connecting rod 292 is rotatably mounted on the clamping block 291 , and one end of the connecting rod 292 is movably mounted in the shifting rod 25 .

[0031] By adopting the above technical solution, the worm 28 drives the reciprocating screw 29 to rotate, and the rotation of the reciprocating screw 29 causes the block 291 to drive the connecting rod 292 to slide back and forth in its thread groove, and the connecting rod 292 drives the lever 25 to swing back and forth in the fixed frame 22.

[0032] A second motor 27 is fixedly mounted on one end of the fixed frame 22 , and an output end of the second motor 27 is fixedly connected to one end of the worm 28 . A worm wheel 210 is rotatably mounted in the fixed frame 22 , and the worm wheel 210 meshes with the worm 28 . A pinion 211 is fixedly mounted on one side of the worm wheel 210 .

[0033] By adopting the above technical solution, the second motor 27 is started to drive the worm 28 to rotate, the worm 28 drives the worm wheel 210 to rotate, and the worm wheel 210 drives the pinion 211 to rotate.

[0034] A large gear 242 is rotatably mounted in the fixed frame 22 , and the large gear 242 is meshed with the small gear 211 . The large gear 242 is fixedly connected to the corresponding driving gear 241 .

[0035] By adopting the above technical solution, the small gear 211 drives the large gear 242 to rotate, and the large gear 242 drives the driving gear 241 to rotate.

[0036] Working principle: First, the material is put into the kettle body 1 through the feed pipe 11 for mixing, stirring and reaction, then the first motor 21 is started to drive the stirring rod 26 to rotate and stir, then the second motor 27 is started to drive the worm 28 to rotate, the worm 28 drives the reciprocating screw 29 to rotate, and at the same time, the worm 28 drives the worm wheel 210 to rotate, the worm wheel 210 drives the small gear 211 to rotate, the small gear 211 drives the large gear 242 to rotate, the large gear 242 drives the driving gear 241 to rotate, the driving gear 241 is engaged with the teeth 131 in the slide rail 13, and drives the slider 24 on the slide rail 13, the slider 24 drives the fixed frame 22 to rotate, the reciprocating screw 29 rotates to make the block 291 drive the connecting rod 292 to slide back and forth in its thread groove, the connecting rod 292 drives the lever 25 to swing back and forth in the fixed frame 22, the lever 25 drives the universal ball 23 to swing, the universal ball 23 drives the stirring rod 26 to swing and stir in the kettle body 1, so that the materials are stirred and mixed more fully, and the materials are discharged through the discharge pipe 12 after the reaction is completed. Finally, the drive motor 31 is started to drive the scraper 32 to rotate along the inner wall of the kettle body 1 to clean the inner wall of the kettle body 1 for the next material reaction.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A novel reaction kettle for chemical and pharmaceutical production, comprising a kettle body (1), characterized in that: A feed pipe (11) is fixedly mounted on the top of the kettle body (1), a discharge pipe (12) is fixedly mounted on the bottom of the kettle body (1), and both the feed pipe (11) and the discharge pipe (12) are in communication with the interior of the kettle body (1); a slide rail (13) is fixedly mounted on one side of the kettle body (1), and teeth (131) are fixedly mounted on one side of the interior of the slide rail (13); a stirring device (2) is mounted in the kettle body (1); a cleaning component (3) is mounted in the kettle body (1), and the cleaning component (3) comprises a scraper (32), the scraper (32) is rotatably mounted in the interior of the kettle body (1), and the scraper (32) contacts the inner wall of the kettle body (1); a drive motor (31) is fixedly mounted on one side of the kettle body (1), and the output end of the drive motor (31) is fixedly connected to one end of the scraper (32).

2. A novel chemical and pharmaceutical production reactor as claimed in claim 1, characterized in that: The stirring device (2) comprises a universal ball (23), and the universal ball (23) is rotatably mounted in the kettle body (1), and a stirring rod (26) is rotatably mounted on one end of the universal ball (23).

3. A novel chemical and pharmaceutical production reactor as claimed in claim 2, characterized in that: A lever (25) is fixedly mounted on one end of the universal ball (23) away from the stirring rod (26); a first motor (21) is fixedly mounted on one end of the lever (25); and an output end of the first motor (21) is fixedly connected to one end of the stirring rod (26).

4. A novel chemical and pharmaceutical production reactor as claimed in claim 1, characterized in that: Two symmetrically distributed sliders (24) are rotatably mounted in the slide rail (13), and a driving gear (241) is rotatably mounted on one end of each of the two sliders (24), and the driving gear (241) meshes with teeth (131) in the slide rail (13).

5. A novel chemical and pharmaceutical production reactor as claimed in claim 4, characterized in that: A fixed frame (22) is fixedly mounted on one end of the two sliding blocks (24), and a shifting rod (25) is movably mounted in the fixed frame (22).

6. A novel chemical and pharmaceutical production reactor as claimed in claim 5, characterized in that: A worm (28) is rotatably mounted in the fixed frame (22), a reciprocating screw (29) is fixedly mounted at the bottom end of the worm (28), a clamping block (291) is movably mounted in the thread groove of the reciprocating screw (29), a connecting rod (292) is rotatably mounted on the clamping block (291), and one end of the connecting rod (292) is movably mounted in the shifting rod (25).

7. A novel chemical and pharmaceutical production reactor as claimed in claim 5, characterized in that: A second motor (27) is fixedly mounted on one end of the fixed frame (22), and an output end of the second motor (27) is fixedly connected to one end of a worm (28). A worm wheel (210) is rotatably mounted in the fixed frame (22), and the worm wheel (210) is meshed with the worm (28). A pinion gear (211) is fixedly mounted on one side of the worm wheel (210).

8. A novel chemical and pharmaceutical production reactor as claimed in claim 5, characterized in that: A large gear (242) is rotatably mounted in the fixed frame (22), and the large gear (242) is meshed with the small gear (211), and the large gear (242) is fixedly connected to the corresponding driving gear (241).

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