Convenient-to-clean reaction kettle for pyridine methanol

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a convenient-to-clean reaction kettle for pyridinemethanol, which comprises a reaction kettle body, a stirring mechanism is arranged in the reaction kettle body, a cleaning mechanism is arranged in the stirring mechanism, the stirring mechanism comprises a rotating pipe, the rotating pipe is rotatably connected in the reaction kettle body, and the rotating pipe is connected with the reaction kettle body. The top end of the rotating pipe penetrates through the top end of the reaction kettle body, a stirring rod is fixedly mounted on the rotating pipe, a scraping plate is fixedly mounted at one end of the stirring rod, a gear ring is fixedly mounted at the top end of the rotating pipe, a first motor is fixedly mounted at the top end of the reaction kettle body, and a gear is fixedly mounted at the rotating shaft end of the first motor; and the gear is meshed with the gear ring. According to the reaction kettle disclosed by the utility model, the stirring mechanism is arranged, so that the aim of stirring raw materials is fulfilled, the reaction is facilitated, and the cleaning mechanism is arranged, so that the aim of conveniently cleaning the reaction kettle is fulfilled when the reaction kettle is not used, and the subsequent use of the reaction kettle is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and in particular to a pyridine methanol reaction vessel that is easy to clean. Background Technology

[0002] A reaction vessel is a closed container used for chemical reactions and is widely used in pharmaceuticals, chemicals, food and other fields.

[0003] Pyridine methanol has important applications in chemical production. Its synthesis reaction is usually carried out in a reaction vessel. However, existing reaction vessels have some problems when used for the synthesis of pyridine methanol. After the reaction vessel is used, reactants and products remain inside. If cleaning is inconvenient, the residues will accumulate on the inner wall of the reaction vessel, which not only affects the subsequent use of the reaction vessel, but may also cause cross-contamination and other problems, increasing production costs and safety hazards. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing an easy-to-clean reaction vessel for pyridine methanol.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a pyridine-methanol easy-to-clean reaction vessel, including a reaction vessel body, a stirring mechanism disposed within the reaction vessel body, a cleaning mechanism disposed within the stirring mechanism, the stirring mechanism including a rotating tube rotatably connected to the reaction vessel body, the top end of the rotating tube penetrating the top end of the reaction vessel body, a stirring rod fixedly mounted on the rotating tube, a scraper fixedly mounted at one end of the stirring rod, a gear ring fixedly mounted at the top end of the rotating tube, a first motor fixedly mounted at the top end of the reaction vessel body, a gear fixedly mounted at the shaft end of the first motor, the gear meshing with the gear ring;

[0007] The cleaning mechanism includes a tube body inserted into a rotating tube. A conveying pipe is provided at the bottom end of the tube body. A groove is formed on the inner wall of the rotating tube, and a through hole is formed on the inner wall of the groove. A second motor is fixedly installed at the top end of the reactor body. A rotating rod is fixedly installed at the shaft end of the second motor. The rotating rod is threaded and a lifting plate is threadedly connected to the rotating rod. One end of the lifting plate is fixedly connected to the side of the tube body.

[0008] Furthermore, the first motor is vertically positioned, and the stirring rod is cylindrical and horizontally positioned.

[0009] Furthermore, there are three scrapers, and the toothed ring and gear are both horizontally arranged.

[0010] Furthermore, the rotating tube is cylindrical in shape, vertically arranged, with a sealed bottom and an open top.

[0011] Furthermore, the bottom end of the tube is open, the lifting plate is square, and the lifting plate is horizontally positioned.

[0012] Furthermore, the rotating rod is vertically arranged, and a limiting ring is provided on the rotating rod. The limiting ring is circular in shape, and a limiting block is fixedly installed at the top of the rotating rod. The limiting block is circular in shape.

[0013] Furthermore, a sliding rod is provided at the top of the reactor body. The sliding rod is cylindrical and vertically positioned, and the lifting plate slides on the sliding rod.

[0014] The present invention proposes an easy-to-clean reaction vessel for pyridine methanol, which has the following advantages: the present invention is equipped with a stirring mechanism to stir the raw materials, which is conducive to the reaction; and it is equipped with a cleaning mechanism to facilitate the cleaning of the reaction vessel when it is not in use, which is beneficial to the subsequent use of the reaction vessel. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the tube body of this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating tube of this utility model;

[0018] Figure 4 This is a cross-sectional view of the rotating pipe of this utility model.

[0019] In the diagram: 1. Reactor body; 21. Second motor; 22. Lifting plate; 23. Slide rod; 24. Pipe body; 25. Conveying pipe; 26. Limiting ring; 27. Rotating rod; 28. Limiting block; 29. ​​Through hole; 210. Groove; 31. Rotating pipe; 32. First motor; 33. Stirring rod; 34. Scraper; 35. Gear; 36. Gear ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4A pyridine-methanol reaction vessel designed for easy cleaning includes a reaction vessel body 1. The reaction vessel body 1 is equipped with a stirring mechanism to agitate the raw materials, facilitating the reaction. A cleaning mechanism is also included within the stirring mechanism to facilitate cleaning of the reaction vessel when not in use, improving its future usability. The stirring mechanism includes a rotating tube 31 rotatably connected to the reaction vessel body 1, with its top end penetrating the top of the reaction vessel body 1. A stirring rod 33 is fixedly mounted on the rotating tube 31. The stirring rod 33 is used to stir the raw materials in the reactor. A scraper 34 is fixedly installed at one end of the stirring rod 33. The scraper 34 is used to clean the raw materials adhering to the inner wall of the reactor body 1, which is conducive to cleaning the reactor. A gear ring 36 is fixedly installed at the top end of the rotating tube 31. A first motor 32 is fixedly installed at the top end of the reactor body 1. The first motor 32 is used to drive the gear 35 to rotate. A gear 35 is fixedly installed at the shaft end of the first motor 32. The gear 35 meshes with the gear ring 36. By setting the gear 35 and the gear ring 36, the first motor 32 drives the rotating tube 31 to rotate when it is working.

[0022] The cleaning mechanism includes a pipe body 24, which is inserted into a rotating pipe 31. A delivery pipe 25 is provided at the bottom end of the pipe body 24 for connecting to a water pump to facilitate water delivery to the pipe body 24. A groove 210 is formed on the inner wall of the rotating pipe 31, allowing water to enter through the groove 210 into a through hole 29. The through hole 29 facilitates water spraying onto the inner wall of the reactor body 1. The top of the reactor body 1... A second motor 21 is fixedly installed. The second motor 21 has forward and reverse rotation functions. A rotating rod 27 is fixedly installed on the shaft end of the second motor 21. The rotating rod 27 is threaded. By setting the threaded rotating rod 27, the lifting plate 22 is driven to move vertically along the surface of the slide rod 23. The lifting plate 22 is threadedly connected to the rotating rod 27. One end of the lifting plate 22 is fixedly connected to the side of the tube 24. The lifting plate 22 is set to drive the tube 24 to move along the inner wall of the rotating tube 31.

[0023] In detail, the first motor 32 is set vertically, and the stirring rod 33 is cylindrical in shape and set horizontally. The stirring rod 33 is set to stir the raw materials in the reactor.

[0024] Furthermore, there are three scrapers 34, and the toothed ring 36 and gear 35 are both horizontally arranged. By setting the gear 35 and toothed ring 36, when the first motor 32 is working, it drives the rotating tube 31 to rotate.

[0025] Furthermore, the rotating tube 31 is cylindrical in shape, vertically arranged, with a sealed bottom and an open top. The rotating tube 31 is designed to support the installation of the stirring rod 33.

[0026] More specifically, the bottom end of the pipe body 24 is open, the lifting plate 22 is square in shape, the lifting plate 22 is horizontally set, and the lifting plate 22 is set to support the installation of the pipe body 24.

[0027] In general, the rotating rod 27 is set vertically, and a limit ring 26 is set on the rotating rod 27. The limit ring 26 is circular in shape. A limit block 28 is fixedly installed at the top of the rotating rod 27. The limit block 28 is circular in shape. The limit block 28 and the limit ring 26 are set to limit the lifting plate 22.

[0028] Finally, a slide bar 23 is provided at the top of the reactor body 1. The slide bar 23 is cylindrical and vertically arranged. The lifting plate 22 slides on the slide bar 23. The slide bar 23 is designed to limit the movement of the lifting plate 22.

[0029] Working method: During operation, the raw materials are put into the reactor body 1, and then the first motor 32 is started. The first motor 32 drives the rotating tube 31 to rotate through the gear 35 and the gear ring 36. When the rotating tube 31 rotates, it will drive the stirring rod 33 and the scraper 34 to rotate. During the movement, the stirring rod 33 and the scraper 34 will stir and mix the raw materials, which will help improve the reaction efficiency.

[0030] When the reactor needs cleaning, after discharging the raw materials, connect the delivery pipe 25 to the water pump and start the water pump. The water pump draws water into the pipe body 24. Since the bottom end of the pipe body 24 is in close contact with the bottom end of the inner wall of the rotating pipe 31, the water flow is blocked. At this time, start the second motor 21. The second motor 21 drives the rotating rod 27 to rotate. The rotating rod 27 is threaded. When it rotates, it will drive the lifting plate 22 to move vertically upward along the surface of the sliding rod 23. When the lifting plate 22 moves vertically upward, it will drive... As the tube 24 moves upward, its bottom end will leave the inner wall of the rotating tube 31. Water will enter the groove 210 through the gap between the rotating tube 31 and the bottom end of the tube 24, and be sprayed into the reactor body 1 through the through hole 29 on the inner wall of the groove 210. At this time, the first motor 32 is started, which drives the rotating tube 31 to rotate. The rotating tube 31 drives the through hole 29 to make a circular motion. With the help of the scraper 34, the inner wall of the reactor body 1 is thoroughly rinsed with cleaning water, which is convenient for the subsequent use of the reactor.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pyridine methanol with easy-to-clean type reaction kettle, comprising a reaction kettle body (1), characterized in that: The reactor body (1) is equipped with a stirring mechanism, and the stirring mechanism is equipped with a cleaning mechanism. The stirring mechanism includes a rotating tube (31), which is rotatably connected to the reactor body (1). The top end of the rotating tube (31) penetrates the top end of the reactor body (1). A stirring rod (33) is fixedly installed on the rotating tube (31). A scraper (34) is fixedly installed at one end of the stirring rod (33). A gear ring (36) is fixedly installed at the top end of the rotating tube (31). A first motor (32) is fixedly installed at the top end of the reactor body (1). A gear (35) is fixedly installed at the shaft end of the first motor (32). The gear (35) meshes with the gear ring (36). The cleaning mechanism includes a tube (24) inserted into a rotating tube (31). A conveying pipe (25) is provided at the bottom end of the tube (24). A groove (210) is provided on the inner wall of the rotating tube (31). A through hole (29) is provided on the inner wall of the groove (210). A second motor (21) is fixedly installed at the top end of the reactor body (1). A rotating rod (27) is fixedly installed at the shaft end of the second motor (21). A thread is provided on the rotating rod (27). A lifting plate (22) is threadedly connected to the rotating rod (27). One end of the lifting plate (22) is fixedly connected to the side of the tube (24).

2. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: The first motor (32) is vertically arranged, and the stirring rod (33) is cylindrical in shape and is horizontally arranged.

3. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: There are three scrapers (34), and the toothed ring (36) and gear (35) are both horizontally arranged.

4. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: The rotating tube (31) is cylindrical in shape, vertically arranged, with a sealed bottom and an open top.

5. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: The bottom end of the tube (24) is open, the lifting plate (22) is square, and the lifting plate (22) is horizontal.

6. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: The rotating rod (27) is vertically arranged, and a limiting ring (26) is provided on the rotating rod (27). The limiting ring (26) is circular in shape. A limiting block (28) is fixedly installed at the top of the rotating rod (27). The limiting block (28) is circular in shape.

7. A pyridylmethanol easy-to-clean type reaction vessel according to claim 1, characterized by: The top of the reactor body (1) is provided with a slide rod (23), which is cylindrical in shape and vertically arranged. The lifting plate (22) slides on the slide rod (23).

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