Sodium methoxide production reaction kettle

Abstract

The utility model is suitable for sodium methoxide production technical field provides a kind of sodium methoxide production reaction kettle, it include: jar body;Bottom bracket connected in the bottom end of jar body;Stirring assembly is assembled in the inside of jar body;Mounting assembly is assembled between jar body and bottom bracket;Output assembly is assembled in the downside of bottom bracket, and the output assembly is used to the even conveying of the material that stirring is completed.The sodium methoxide production reaction kettle provided in the scheme, by the cooperation of each device, effectively improve stirring capacity, while each component is quickly disassembled and cooperates, is favorable to improve cleaning and maintenance efficiency, shorten downtime, reduce maintenance cost, enhance equipment adaptability and flexibility, while, it is convenient to replace spare parts, guarantee operation safety, prolong equipment life, improve overall production efficiency and economic benefit.

Description

Technical Field

[0001] This utility model belongs to the field of sodium methoxide production technology, and in particular relates to a reaction vessel for sodium methoxide production. Background Technology

[0002] Sodium methoxide production refers to the process of reacting methanol with sodium to produce sodium methoxide (sodium methoxide) through a chemical process. This process is typically carried out in a closed reactor, where the reaction temperature, pressure, and reaction time are controlled to ensure complete reaction between methanol and sodium, producing a high-purity sodium methoxide product. Sodium methoxide is widely used in organic synthesis, catalyst preparation, and pharmaceuticals. Its production process requires strict control of operating conditions to ensure product quality and reaction safety.

[0003] To address the aforementioned issues, a search revealed a patent with publication number CN218741840U that discloses a high-efficiency reaction vessel for sodium methoxide production. The patent describes a system comprising: a main body, supporting legs, a discharge pipe, a sealing mechanism, a liquid inlet pipe, a feed inlet, connecting parts, fixing parts, a motor, a stirring shaft, a stirring component, a conveying assembly, and a control assembly. The main body has three supporting legs at its bottom. The main body communicates with the top of the discharge pipe, and the bottom of the discharge pipe has a sealing mechanism. The main body also communicates with the bottom of the liquid inlet pipe. A feed inlet is located at the top right end of the main body. By incorporating the conveying assembly, after the reaction of the raw materials in the reaction vessel is complete, the drive motor rotates the conveying blades to transport the material from the reaction vessel through the conveying shell to the discharge inlet for collection. This eliminates the need to rely on the fluidity of the liquid within the reaction vessel for self-transportation, making the conveying process more convenient, improving efficiency, and reducing working time.

[0004] However, in the above scheme, when maintenance of the upper tank is required, the disassembly of the upper stirring component of the device is cumbersome, and the disassembly device of the bottom conveying component is also cumbersome. This makes it inconvenient to clean and maintain the entire device, increases downtime, reduces production efficiency, and increases maintenance costs. Utility Model Content

[0005] This utility model provides a reaction vessel for sodium methoxide production, aiming to solve the problem that in an existing reaction vessel for sodium methoxide production, the disassembly of the upper stirring assembly is cumbersome when maintenance of the upper tank is required, and the disassembly device for the bottom conveying assembly is also cumbersome. This makes it inconvenient to clean and maintain the entire device, increases downtime, reduces production efficiency, and increases maintenance costs.

[0006] This invention is implemented as follows: a reaction vessel for sodium methoxide production includes: a tank body; a base frame connected to the bottom of the tank body; a stirring assembly assembled inside the tank body for uniformly stirring the material; a mounting assembly assembled between the tank body and the base frame for securely connecting the tank body and the base frame; and an output assembly assembled on the lower side of the base frame for uniformly conveying the stirred material.

[0007] Preferably, the stirring assembly includes: a top cover threaded to the top of the tank, with a feed pipe threaded to one side of the surface of the top cover; a slot formed in the inner wall of the tank, the inner wall of the slot fitting into the extension end of the mounting frame; a mounting groove formed on one side of the top of the mounting frame, a first rotating rod fitted inside the mounting groove, the top of the first rotating rod fitting into the output end of the first motor, and a stirring blade and a scraper respectively mounted on one side of the surface of the first rotating rod.

[0008] Preferably, the top of the mounting bracket is located in the central area of ​​the top cover and extends through the top cover, and the main body of the first motor is located at the top of the mounting bracket.

[0009] Preferably, the other side of the scraper is in contact with the inner wall of the tank, the stirring blade is disposed on the inner side of the scraper, and the stirring blade and the scraper rotate synchronously with the first rotating rod.

[0010] Preferably, the mounting assembly includes: a bolt threaded to the outer edge of the bottom end of the tank; and a threaded groove formed on the outer edge of the top end of the base frame.

[0011] Preferably, the bottom end of the bolt is threaded into a threaded groove, and there are six sets of bolts arranged at an angle along the tank body.

[0012] Preferably, the output component includes: a one-way control valve installed at the discharge end of the base frame, a conveying pipe fixedly connected to the discharge end of the one-way control valve, a rotating groove opened at the other end of the conveying pipe, a discharge pipe connected to the end of the side wall of the conveying pipe, a second rotating rod installed inside the rotating groove, a spiral blade connected to the surface of the second rotating rod, and the fitting end of the second rotating rod connected to the output end of the second motor.

[0013] Preferably, the main body of the second motor is installed at the end of the conveying pipe, and the second rotating rod forms a mutually rotating structure with the rotating groove through the second motor.

[0014] Preferably, one side of the surface of the spiral blade is in contact with the inner wall of the conveying pipe, and the spiral blade rotates synchronously with the second rotating rod.

[0015] Compared with related technologies, the reaction vessel for sodium methoxide production provided by this utility model has the following advantages:

[0016] By adding a scraper to the original mixing components, the mixing capacity is improved. At the same time, the core components can be quickly disassembled through the cooperation of components such as the top cover and mounting bracket, thus improving maintenance efficiency.

[0017] By setting up the installation and output components, while ensuring the original material conveying, the automation is changed to manual operation. The lower part of the device can be quickly disassembled through simple bolt connections, which not only greatly reduces the number of parts, but also improves the overall economic efficiency and meets different process requirements. Attached Figure Description

[0018] Figure 1 This is a side view of the appearance structure of this utility model;

[0019] Figure 2 This is a cross-sectional side view of the exploded structure of some parts of the stirring assembly of this utility model;

[0020] Figure 3 This is a cross-sectional exploded side view of some parts of the installation component and output component of this utility model;

[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B;

[0023] Figure 6 This utility model Figure 3 Enlarged structural diagram at point C.

[0024] Reference numerals: 1. Tank body; 2. Base frame; 3. Agitator assembly; 301. Top cover; 302. Feed pipe; 303. Slot; 304. Mounting bracket; 305. Mounting groove; 306. First rotating rod; 307. First motor; 308. Agitator blade; 309. Scraper; 4. Mounting assembly; 401. Bolt; 402. Threaded groove; 5. Output assembly; 501. One-way control valve; 502. Conveying pipe; 503. Rotating groove; 504. Discharge pipe; 505. Second rotating rod; 506. Spiral blade; 507. Second motor. Detailed Implementation

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] This utility model embodiment provides a reaction vessel for sodium methoxide production, such as... Figure 1-6 As shown, the reaction vessel for sodium methoxide production includes: a tank body 1; a base frame 2 connected to the bottom of the tank body 1; a stirring assembly 3 assembled inside the tank body 1, which is used for uniform stirring of the material; a mounting assembly 4 assembled between the tank body 1 and the base frame 2, which is used for a stable connection between the tank body 1 and the base frame 2; and an output assembly 5 assembled on the lower side of the base frame 2, which is used for uniformly conveying the stirred material.

[0028] In this embodiment, the material is added into the tank 1 through the feed pipe 302. The first motor 307 drives the first rotating rod 306 to rotate, which drives the stirring blade 308 and the scraper 309 to uniformly stir the material. The scraper 309 scrapes the inner wall of the tank 1. After stirring, the material enters the conveying pipe 502 through the one-way control valve 501 of the base frame 2. The second motor 507 drives the second rotating rod 505 to rotate, which drives the spiral blade 506 to uniformly convey the material to the discharge pipe 504 for output. At the same time, the tank 1 and the base frame 2 are firmly connected by bolts 401 and threaded grooves 402 to achieve structural stability.

[0029] In a further preferred embodiment of the present invention, the stirring assembly 3 includes: a top cover 301 threadedly connected to the top of the tank 1, with a feed pipe 302 threadedly connected to one side of the surface of the top cover 301; a slot 303 formed in the inner wall of the tank 1, the inner wall of the slot 303 fitting into the extension end of the mounting bracket 304, a mounting groove 305 formed on one side of the top of the mounting bracket 304, a first rotating rod 306 fitted inside the mounting groove 305, the top of the first rotating rod 306 fitting into the output end of the first motor 307, and a stirring blade 308 and a scraper 309 respectively mounted on one side of the surface of the first rotating rod 306.

[0030] In this embodiment, the material is first added into the tank 1 through the feed pipe 302. The first motor 307 installed inside the tank 1 drives the first rotating rod 306 to rotate, thereby driving the stirring blade 308 and scraper 309 on it to rotate synchronously, so as to achieve full stirring and scraping of the material, ensuring uniform mixing of the material and preventing the material from sticking to the wall. Finally, when the tank 1 needs to be maintained, the top cover 301 is first unscrewed through the threaded connection. When the top cover 301 is removed, the locking end of the slot 303 and the top surface of the mounting bracket 304 will lose the limiting force. By pulling the top of the mounting bracket 304, the stirring parts can be removed and maintenance can begin.

[0031] In a further preferred embodiment of the present invention, the top end of the mounting bracket 304 is located in the central area of ​​the top cover 301 and extends through the top cover 301, and the main body of the first motor 307 is located at the top end of the mounting bracket 304.

[0032] In this embodiment, the mounting bracket 304 is used to fix the first motor 307 and the first rotating rod 306 to ensure the stable operation of the stirring assembly 3. By engaging with the slot 303, it achieves a stable installation in the tank 1. Finally, with the threaded top cover 301, the stirring assembly 3 can be quickly disassembled.

[0033] In a further preferred embodiment of the present invention, the other side of the scraper 309 is in contact with the inner wall of the tank 1, and the stirring blade 308 is disposed on the inner side of the scraper 309. The stirring blade 308 and the scraper 309 rotate synchronously with the first rotating rod 306.

[0034] In this embodiment, the scraper 309 is attached to the inner wall of the tank 1 to scrape off the attached material, and the stirring blade 308 rotates in coordination to achieve uniform mixing of the material. Both rotate synchronously with the first rotating rod 306 to improve the stirring efficiency.

[0035] In a further preferred embodiment of the present invention, the mounting component 4 includes: a bolt 401 threadedly connected to the outer edge of the bottom end of the tank body 1; and a threaded groove 402 formed on the outer edge of the top end of the base frame 2.

[0036] In this embodiment, the mounting component 4 is threadedly connected to the threaded groove 402 by bolts 401, thereby achieving a stable connection between the tank body 1 and the base frame 2, ensuring the stability and reliability of the overall structure during the mixing and conveying process.

[0037] In a further preferred embodiment of the present invention, the bottom end of the bolt 401 is threaded into the threaded groove 402, and six sets of bolts 401 are provided and are distributed at an angle along the tank body 1.

[0038] In this embodiment, bolts 401 are used to securely connect the tank body 1 to the base frame 2. They are embedded in the threaded groove 402 by means of threads to ensure that the structure of the device does not loosen during operation and to improve the overall stability.

[0039] In a further preferred embodiment of this utility model, the output component 5 includes: a one-way control valve 501 installed at the discharge end of the base frame 2, a conveying pipe 502 fixedly connected to the lower discharge end of the one-way control valve 501, a rotating groove 503 opened at the other end of the conveying pipe 502, a discharge pipe 504 connected to the end of the side wall of the conveying pipe 502, a second rotating rod 505 installed inside the rotating groove 503, a spiral blade 506 connected to the surface of the second rotating rod 505, and the fitting end of the second rotating rod 505 connected to the output end of the second motor 507.

[0040] In this embodiment, after the mixing is completed, the flow of material is controlled by controlling the one-way control valve 501. The material flows into the conveying pipe 502 from the one-way control valve 501 on the base frame 2. At this time, the second motor 507 installed at the end of the pipe drives the second rotating rod 505 to rotate, which in turn drives the spiral blade 506 to rotate. The material is pushed forward along the conveying pipe 502 by the spiral blade 506 and finally output evenly from the discharge pipe 504.

[0041] In a further preferred embodiment of the present invention, the main body of the second motor 507 is installed at the end of the conveying pipe 502, and the second rotating rod 505 forms a mutually rotating structure with the rotating groove 503 through the second motor 507.

[0042] In this embodiment, the second motor 507 drives the second rotating rod 505 to rotate, which in turn drives the spiral blade 506 to push the material along the conveying pipe 502, thereby achieving uniform output and efficient conveying of the material.

[0043] In a further preferred embodiment of the present invention, one side of the surface of the spiral blade 506 is in contact with the inner wall of the conveying pipe 502, and the spiral blade 506 and the second rotating rod 505 rotate synchronously.

[0044] In this embodiment, the spiral blade 506 adheres to the inner wall of the conveying pipe 502 and rotates synchronously with the second rotating rod 505, pushing the material along the conveying pipe 502 to achieve uniform and continuous material conveying.

[0045] In summary, the device introduces materials into the tank 1 through the feed pipe 302 of the top cover 301. The first motor 307 drives the stirring assembly 3 to achieve uniform stirring. The mounting assembly 4 securely connects the tank 1 and the base frame 2. The output assembly 5 under the base frame 2 uses the second motor 507 to drive the spiral blade 506 to uniformly transport the stirred materials, achieving efficient and stable material processing and transportation. Finally, the disassembly of each part can be easily and quickly achieved through a simple threaded connection.

[0046] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0047] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0048] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A reaction vessel for producing sodium methoxide, characterized in that, include: Tank body (1); A base frame (2) is connected to the bottom end of the tank (1); A stirring assembly (3) is installed inside the tank (1) for uniformly stirring the material; A mounting assembly (4) is assembled between the tank body (1) and the base frame (2), the mounting assembly (4) being used for a secure connection between the tank body (1) and the base frame (2); An output component (5) is mounted on the lower side of the base frame (2), which is used to uniformly convey the mixed material.

2. The reaction vessel for sodium methoxide production as described in claim 1, characterized in that, The stirring assembly (3) includes: A top cover (301) is threadedly connected to the top of the tank (1), and a feed pipe (302) is threadedly connected to one side of the surface of the top cover (301). A slot (303) is formed on the inner wall of the tank (1). The inner wall of the slot (303) is fitted with the extension end of the mounting bracket (304). A mounting groove (305) is formed on one side of the top of the mounting bracket (304). A first rotating rod (306) is fitted inside the mounting groove (305). The top of the first rotating rod (306) is fitted with the output end of the first motor (307). A stirring blade (308) and a scraper (309) are respectively installed on one side of the surface of the first rotating rod (306).

3. The reaction vessel for sodium methoxide production as described in claim 2, characterized in that, The top of the mounting bracket (304) is located in the central area of ​​the top cover (301) and extends through the top cover (301), and the main body of the first motor (307) is located at the top of the mounting bracket (304).

4. The reaction vessel for sodium methoxide production as described in claim 2, characterized in that, The other side of the scraper (309) is in contact with the inner wall of the tank (1), and the stirring blade (308) is arranged inside the scraper (309). The stirring blade (308) and the scraper (309) rotate synchronously with the first rotating rod (306).

5. The reaction vessel for sodium methoxide production as described in claim 1, characterized in that, The installation component (4) includes: Bolt (401) threadedly connected to the outer edge of the bottom end of the tank body (1); A threaded groove (402) is formed at the outer edge of the top of the base frame (2).

6. The reaction vessel for sodium methoxide production as described in claim 5, characterized in that, The bottom end of the bolt (401) is threaded into the threaded groove (402), and there are six sets of the bolt (401) arranged at an angle along the tank body (1).

7. The reaction vessel for sodium methoxide production as described in claim 1, characterized in that, The output component (5) includes: A one-way control valve (501) is installed at the discharge end of the base frame (2). A conveying pipe (502) is fixedly connected to the discharge end of the one-way control valve (501). A rotating groove (503) is opened at the other end of the conveying pipe (502). A discharge pipe (504) is connected to the end of the side wall of the conveying pipe (502). A second rotating rod (505) is installed inside the rotating groove (503). A spiral blade (506) is connected to the surface of the second rotating rod (505). The fitting end of the second rotating rod (505) is connected to the output end of the second motor (507).

8. The reaction vessel for sodium methoxide production as described in claim 7, characterized in that, The main body of the second motor (507) is installed at the end of the conveying pipe (502), and the second rotating rod (505) forms a mutual rotating structure with the rotating groove (503) through the second motor (507).

9. The reaction vessel for sodium methoxide production as described in claim 7, characterized in that, One side of the surface of the spiral blade (506) is in contact with the inner wall of the conveying pipe (502), and the spiral blade (506) and the second rotating rod (505) rotate synchronously.

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