A kind of ring sulfonyl ketone acid production reaction kettle
By combining the design of a motor-driven agitator and a striking component, the cost and clogging issues of the cyclosulfonic acid preparation device were solved, achieving uniform material feeding and preventing clogging, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJI PENGPENG DARUN CHEMICAL CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-03
AI Technical Summary
Existing cyclosulfonic acid preparation equipment requires additional drive components, increasing equipment costs, and suffers from problems such as uneven material feeding and easy clogging.
The drive motor drives both the stirring assembly and the striking component simultaneously. The driving and driven discs are connected by transmission. The striking component is designed with deformation cavities and weakening grooves, combined with flow guide ribs and inclined flow guide surfaces. The rotation and vibration of the striking component prevent material accumulation and blockage.
It reduced equipment costs, prevented material blockage, improved material uniformity and production efficiency, and ensured the smooth progress of the reaction.
Smart Images

Figure CN224442924U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cyclic sulfonic acid production technology, specifically relating to a reaction vessel for cyclic sulfonic acid production. Background Technology
[0002] Cyclosulfonic acid is a chemical substance. The preparation of cyclosulfonic acid requires the use of an enamel-lined reactor. An enamel-lined reactor is made by lining the inner surface of a steel container with glass containing high silica content, and then firing it at high temperature to firmly adhere it to the metal surface to become a composite material product.
[0003] For example, CN 221386363 U discloses a porcelain-lined reactor for preparing cyclosulfonic acid that facilitates uniform feeding. The reactor includes a main body with a support leg fixedly connected to its bottom. An explosion-proof motor is installed at the center of the top of the main body, with a pressure gauge mounted on one side. A mounting bracket is installed on one side of the top of the main body, with a thermometer mounted on the top of the bracket. A feed tank is installed on the other side of the top of the main body, with a feed pipe fixedly connected to its bottom and a feed inlet fixedly connected to its top. This porcelain-lined reactor for preparing cyclosulfonic acid facilitates uniform feeding by using a drive motor to rotate a distribution shaft at a uniform speed. A distribution plate outside the distribution shaft can evenly push the material into the feed pipe, and then the material enters the reactor body. This structure achieves the function of facilitating uniform feeding and solves the problem of inconvenient uniform feeding.
[0004] While the above-mentioned case can achieve the function of uniform feeding in actual use, it requires additional driving components, which increases the cost of the equipment. Therefore, this utility model provides a reaction vessel for the production of cyclosulfonic acid. Utility Model Content
[0005] The purpose of this invention is to provide a reaction vessel for the production of cyclosulfonic acid, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a reaction vessel for the production of cyclosulfonic acid, comprising a reaction tank, the reaction tank being used for the production of cyclosulfonic acid, the reaction tank having a top cover, a discharge pipe at the bottom, a steam pipe on the outside, a drive motor on the top of the top cover, a stirring assembly connected to the drive motor inside the reaction tank, a feed pipe on one side of the top of the top cover, a rotating shaft rotatably connected to the top of the top cover, a fixed sleeve fixedly connected to the top of the rotating shaft, and three ring-shaped striking elements on the outside of the fixed sleeve.
[0007] In a preferred embodiment, a drive disk is fixedly connected to the output shaft of the drive motor, and a driven disk is fixedly connected to the outside of the rotating shaft. The drive disk is connected to the driven disk via a belt.
[0008] In a preferred embodiment, a deformation cavity is formed inside one end of the striking member, and weakening grooves are formed on both sides of the deformation cavity at the end of the striking member.
[0009] In a preferred embodiment, the inner wall of the feed pipe is provided with a plurality of guide ribs, and the lower middle part of the feed pipe is provided with an inclined guide surface.
[0010] In a preferred embodiment, an annular force-bearing plate is provided on the outside of the drainage surface, the force-bearing plate is wrapped around the outside of the drainage surface, and the force-bearing plate is located on the rotation trajectory of the striking element.
[0011] In a preferred embodiment, an "S"-shaped deformation member is provided between the force-bearing plate and the drainage surface, and a plurality of the deformation members are distributed in a ring between the force-bearing plate and the drainage surface.
[0012] In a preferred embodiment, a support frame is provided at the outer circumference of the bottom of the reaction vessel.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The reactor for producing cyclosulfonic acid can also drive the agitator to rotate via the drive motor of the stirring assembly, eliminating the need for an additional drive unit and thus reducing equipment costs. This design is achieved through the transmission connection of the drive disc, driven disc, and belt, allowing the rotating shaft to rotate with the drive motor, thereby driving the fixed sleeve and agitator to rotate.
[0015] In this reactor for the production of cyclosulfonic acid, the striking component, during rotation, has a deformation cavity and a weakening groove inside one end. This allows the striking component to deform and strike the force plate when subjected to slight resistance. This design helps prevent the feed pipe from becoming blocked due to material adhesion or accumulation. At the same time, the guide ribs and inclined guide surface on the inner wall of the feed pipe also help the material enter the reactor evenly, further improving production efficiency.
[0016] In this reactor for producing cyclosulfonic acid, the "S"-shaped deformation component on the outside of the stress plate undergoes slight deformation under the action of the impact component. This deformation can be transmitted to the flow surface, causing the material attached to the flow surface to loosen and slide smoothly into the reactor, further enhancing the flowability of the material and reducing the risk of blockage. Attached Figure Description
[0017] Figure 1 This is a front view of the structure of this utility model;
[0018] Figure 2 This is a partial cross-sectional view of the structure of this utility model;
[0019] Figure 3 for Figure 2 Enlarged view of point A;
[0020] Figure 4 for Figure 2 Enlarged diagram of point B.
[0021] In the diagram: 1. Reaction vessel; 2. Top cover; 201. Rotating shaft; 202. Fixing sleeve; 203. Impact component; 204. Deformation cavity; 205. Weakening tank; 3. Drive motor; 4. Feed pipe; 401. Drainage rib; 402. Drainage surface; 403. Stress plate; 404. Deformation component; 5. Support frame; 6. Discharge pipe; 7. Steam pipe. Detailed Implementation
[0022] The present invention will be further described below with reference to the embodiments.
[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0024] Please see Figure 1-4This utility model provides a reaction vessel for the production of cyclosulfonic acid, including a reaction tank 1. The reaction tank 1 is used for the production of cyclosulfonic acid. The top of the reaction tank 1 is provided with a top cover 2, the bottom of the reaction tank 1 is provided with a discharge pipe 6, the outside of the reaction tank 1 is provided with a steam pipe 7, the top of the top cover 2 is provided with a drive motor 3, the inside of the reaction tank 1 is provided with a stirring assembly connected to the drive motor 3, a feed pipe 4 is provided on one side of the top of the top cover 2, and a rotating shaft 201 is rotatably connected to the top of the top cover 2. The top end of the rotating shaft 201 is fixedly connected to a solid... The fixed sleeve 202 has three annularly distributed striking elements 203 on its outer side. A drive disk is fixedly connected to the output shaft of the drive motor 3, and a driven disk is fixedly connected to the outer side of the rotating shaft 201. The drive disk is connected to the driven disk via a belt. A deformation cavity 204 is opened inside one end of the striking element 203, and weakening grooves 205 are opened on both sides of the deformation cavity 204 at the end of the striking element 203. A support frame 5 is provided at the outer ring of the bottom of the reaction vessel 1. First, the drive motor 3 is started, and the output of the drive motor 3... When the output shaft starts to rotate, the drive disk fixedly connected to the output shaft of the drive motor 3 rotates accordingly. It is connected to the driven disk outside the rotating shaft 201 via a belt, thereby driving the rotating shaft 201 to rotate. The rotation of the rotating shaft 201 drives the fixed sleeve 202 at its top and the striking part 203 outside the fixed sleeve 202 to rotate together. During the rotation, since a deformation cavity 204 is opened inside one end of the striking part 203, and a weakening groove 205 is opened on both sides of the deformation cavity 204, the striking part 203 can deform under the influence of slight resistance or air flow, thereby striking the material that may be attached to the feed pipe 4, effectively preventing the accumulation and blockage of the material. At the same time, the drive motor 3 also drives the stirring component inside the reaction tank 1 to stir, so that the raw material of cyclosulfonic acid is fully mixed and undergoes a chemical reaction in the reaction tank 1. The steam pipe 7 outside the reaction tank 1 provides the necessary heating for the reaction tank 1 to control the reaction temperature. After the reaction is completed, the product is discharged through the discharge pipe 6 at the bottom of the reaction tank 1.
[0025] By using the drive motor 3 to simultaneously drive the stirring component and the striking component 203, there is no need to install an additional drive device for the striking component 203, thereby reducing the cost of the equipment. The design of the striking component 203 effectively prevents the accumulation and blockage of materials, ensuring the smooth progress of the reaction. The stirring of the stirring component and the striking of the striking component 203 work together to enable the raw materials to be more fully mixed and reacted in the reaction tank 1, thereby improving production efficiency.
[0026] It should be noted in the above scheme that the stirring assembly includes a stirring rod and a stirring component. The drive motor 3 can drive the stirring rod and the stirring component to stir the material. The stirring assembly and the steam pipe 7 are both existing technologies, so they are not described in detail.
[0027] In this embodiment, the inner wall of the feed pipe 4 is provided with multiple guide ribs 401, and the lower middle part of the feed pipe 4 is provided with an inclined guide surface 402. An annular force plate 403 is provided outside the guide surface 402, wrapping around the guide surface 402. The force plate 403 is located on the rotation trajectory of the striking member 203. An "S"-shaped deformation member 404 is provided between the force plate 403 and the guide surface 402. Multiple deformation members 404 are annularly distributed between the force plate 403 and the guide surface 402. The raw material of cyclosulfonic acid is fed into the reaction tank 1 through the feed pipe 4. During the material's descent, the multiple guide ribs 401 on the inner wall of the feed pipe 4 guide the material, allowing it to be more evenly distributed within the feed pipe 4 and preventing local accumulation. As the material continues to fall to the lower middle part of the feed pipe 4, it encounters the inclined guide surface 401. 2. The design of the flow-guiding surface 402 allows the material to slide more smoothly into the reaction vessel 1, reducing the accumulation of material at the outlet of the feed pipe 4. As the rotating shaft 201 rotates, the striking element 203 periodically strikes the force plate 403. Since the force plate 403 is located on the rotation trajectory of the striking element 203, each strike will generate a certain impact force. After the force plate 403 is struck, the "S"-shaped deformation element 404 on it begins to vibrate. These deformation elements 404 are distributed in a ring between the force plate 403 and the flow-guiding surface 402. Therefore, the vibration will be transmitted to the flow-guiding surface 402 along the deformation element 404. The vibration transmitted to the flow-guiding surface 402 helps to loosen the material attached to it and prevent the material from accumulating on the flow-guiding surface 402 and forming a blockage. At the same time, this vibration can also promote the material to fall into the reaction vessel 1 more evenly.
[0028] The design of the guide ribs 401 and the guide surface 402 allows materials to enter the reaction tank 1 more smoothly, reducing the risk of accumulation and blockage. Simultaneously, the vibration transmission of the "S"-shaped deformable element 404 further enhances the material's flowability. The impact of the striking element 203 on the force plate 403 and the vibration transmission of the deformable element 404 together constitute an effective anti-blocking mechanism. This design ensures smooth material flow within the feed pipe 4, avoiding a decrease in production efficiency due to blockage. The design of the force plate 403 and the deformable element 404 not only meets the anti-blocking requirements but also ensures structural stability and durability. They can withstand the impact force generated by the striking and maintain good working condition for a long time. The design of the feed pipe 4 and its internal components makes them easy to disassemble and clean, which helps maintain the hygiene and performance of the equipment and extends its service life.
[0029] The working principle and usage process of this utility model: Cyclosulfonic acid raw material is fed into reaction tank 1 through feed pipe 4. During the material's descent, multiple guide ribs 401 on the inner wall of feed pipe 4 guide the material, allowing it to be more evenly distributed within feed pipe 4 and preventing local accumulation. As the material continues to fall to the lower middle part of feed pipe 4, it encounters the inclined guide surface 402. The design of guide surface 402 allows the material to slide more smoothly into reaction tank 1, reducing material accumulation at the outlet of feed pipe 4. The drive motor 3 is then started, and the output shaft of drive motor 3 begins to rotate. The drive disk fixedly connected to the output shaft of the drive motor 3 rotates accordingly, and is connected to the driven disk outside the rotating shaft 201 via a belt, thereby driving the rotating shaft 201 to rotate. The rotation of the rotating shaft 201 drives the fixed sleeve 202 at its top and the striking member 203 outside the fixed sleeve 202 to rotate together. During the rotation, since a deformation cavity 204 is opened inside one end of the striking member 203, and weakening grooves 205 are opened on both sides of the deformation cavity 204, the striking member 203 can deform under the influence of slight resistance or air flow. This impacts the material that may be adhering to the feed pipe 4, effectively preventing material accumulation and blockage. As the rotating shaft 201 rotates, the striking element 203 periodically strikes the force plate 403. Since the force plate 403 is located on the rotation trajectory of the striking element 203, each strike generates a certain impact force. After being struck, the "S"-shaped deformation elements 404 on the force plate 403 begin to vibrate. These deformation elements 404 are distributed in a ring between the force plate 403 and the drainage surface 402, so the vibration is transmitted to the drainage surface 402 along the deformation elements 404. The vibration transmitted to the flow surface 402 helps to loosen the material attached to it and prevent the material from accumulating on the flow surface 402 and forming a blockage. At the same time, this vibration can also promote the material to fall more evenly into the reaction tank 1. Meanwhile, the drive motor 3 also drives the stirring component inside the reaction tank 1 to stir, so that the raw material of cyclosulfonic acid is fully mixed and undergoes a chemical reaction in the reaction tank 1. The steam pipe 7 outside the reaction tank 1 provides the necessary heating for the reaction tank 1 to control the reaction temperature. After the reaction is completed, the product is discharged through the discharge pipe 6 at the bottom of the reaction tank 1.
[0030] Although 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 alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A kind of ring sulfonyl ketone acid production reaction kettle, including reaction tank (1), it is characterized by: The reaction vessel (1) is used for the production of cyclosulfonic acid. The top of the reaction vessel (1) is provided with a top cover (2), the bottom of the reaction vessel (1) is provided with a discharge pipe (6), the outside of the reaction vessel (1) is provided with a steam pipe (7), the top of the top cover (2) is provided with a drive motor (3), the inside of the reaction vessel (1) is provided with a stirring assembly connected to the drive motor (3), the top of the top cover (2) is provided with a feed pipe (4), the top of the top cover (2) is rotatably connected with a rotating shaft (201), the top of the rotating shaft (201) is fixedly connected with a fixing sleeve (202), and the outside of the fixing sleeve (202) is provided with three ring-shaped striking parts (203). 2.The reaction kettle for producing mesotrione acid according to claim 1, characterized in that: A drive disk is fixedly connected to the output shaft of the drive motor (3), and a driven disk is fixedly connected to the outside of the rotating shaft (201). The drive disk is connected to the driven disk via a belt. 3.The reaction kettle for producing mesotrione acid according to claim 1, characterized in that: The striking element (203) has a deformation cavity (204) inside one end, and a weakening groove (205) is provided on both sides of the deformation cavity (204) at the end of the striking element (203).
4. The reaction kettle for producing mesotrione acid according to claim 1, characterized in that: The inner wall of the feed pipe (4) is provided with a plurality of guide ribs (401), and the lower middle part of the feed pipe (4) is provided with an inclined guide surface (402).
5. The reaction kettle for producing mesotrione acid according to claim 4, characterized in that: The drainage surface (402) is provided with an annular force plate (403) on the outside. The force plate (403) is wrapped around the drainage surface (402) and is located on the rotation trajectory of the striking element (203). 6.The reaction kettle for producing mesotrione acid according to claim 5, characterized in that: An "S"-shaped deformation element (404) is provided between the force-bearing plate (403) and the drainage surface (402), and multiple deformation elements (404) are distributed in a ring between the force-bearing plate (403) and the drainage surface (402). 7.The reaction kettle for producing mesotrione acid according to claim 1, characterized in that: The reaction vessel (1) is provided with a support frame (5) at the outer ring of the bottom.