A ring sulfentrazone acid preparation enamel reaction kettle convenient for uniform feeding

Abstract

The utility model provides a ring sulfonyl ketone acid preparation porcelain reaction kettle convenient to even feeding belongs to porcelain reaction kettle technical field, including preparation mechanism, including reaction kettle main part, the feed pipe that communicates in reaction kettle main part top and the discharge pipe that communicates in reaction kettle main part bottom, quantitative mechanism, including the quantitative component for quantitative feeding of raw material and the automatic reset part of auxiliary quantitative component automatic reset so as to facilitate next time feeding, quantitative component includes fixed mounting in the cylinder of feed pipe top, the material storage bucket of setting in the cylinder top, the material guide pipe of communication between the cylinder and material storage bucket, the pivot of rotation installation in the cylinder inside, the utility model discloses the cooperation between quantitative component and automatic reset part, has realized the mechanical type quantitative feeding of reaction kettle main part, solved the problem that the raw material quantitative feeding was directly influenced because of the failure of the meter in traditional mode, thereby improved the stability of feeding process.

Description

Technical Field

[0001] This utility model belongs to the technical field of enamel-lined reactors, specifically relating to an enamel-lined reactor for the preparation of cyclic sulfonic acid that facilitates uniform feeding. Background Technology

[0002] The enamel-lined reactor for the synthesis of cyclosulfonic acid is a corrosion-resistant device specifically designed for the synthesis of cyclosulfonic acid (an intermediate in sulfonylurea herbicides). Its inner wall is made of enamel (glass-lined), possessing excellent acid resistance, high-temperature resistance, and chemical stability, resisting the corrosive effects of strong acids (such as sulfuric acid and hydrochloric acid) and organic solvents during the synthesis of cyclosulfonic acid. The reactor is typically equipped with a stirring, temperature control, and sealing system to ensure uniform reaction, controllable temperature, and air isolation.

[0003] In the process of preparing cyclosulfonic acid, the quantitative feeding of the enamel-lined reactor needs to be controlled by a metering device. If the metering device malfunctions, the feeding amount will be inaccurate, which may force the enamel-lined reactor to be shut down for maintenance, ultimately affecting production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a porcelain-lined reactor for the preparation of cyclic sulfonic acid that facilitates uniform feeding, thereby addressing the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A porcelain-lined reactor for the preparation of cyclosulfonic acid, which facilitates uniform feeding, includes, The preparation mechanism includes a reactor body, a feed pipe connected to the top of the reactor body, and a discharge pipe connected to the bottom of the reactor body; The metering mechanism includes a metering component for metering raw materials and an automatic reset component to assist the metering component in automatically resetting for the next feeding.

[0006] As a preferred embodiment of the present invention, the quantitative component includes a cylinder fixedly installed on the top of the feed pipe, a storage bin disposed above the cylinder, a guide pipe connecting the cylinder and the storage bin, a rotating shaft rotatably installed inside the cylinder, a rotating disk fixedly installed on the surface of the rotating shaft, and a transfer bin formed on the surface of the rotating disk for storing raw materials.

[0007] In a preferred embodiment of this utility model, the end of the rotating shaft extends to the outside of the cylinder, and a square handle is fixedly installed at the end of the rotating shaft.

[0008] As a preferred embodiment of this utility model, a control valve is adapted to be installed on the surface of the feed tube, and the size of the rotating disk is adapted to the size of the inside of the cylinder.

[0009] As a preferred embodiment of the present invention, the automatic reset component includes a fixing ring fixedly installed on the surface of the rotating shaft, and a torsion spring fixedly installed on one side of the fixing ring and used to provide the torque required for automatic reset. The other end of the torsion spring is fixedly installed on the surface of the cylinder.

[0010] As a preferred embodiment of this utility model, the inner wall of the cylinder is fixedly installed with a limiting block for limiting the position of the limiting block, and the bottom of the rotating disk has two symmetrical slots that cooperate with the limiting block.

[0011] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the quantitative component and the automatic reset component, mechanical quantitative feeding of the reactor body is realized, which solves the problem that the quantitative feeding of raw materials is directly affected by the failure of the metering device in the traditional method, thereby improving the stability of the feeding process. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the quantitative component structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the cylinder of this utility model; Figure 4 This is a schematic diagram of the rotating disk structure of this utility model; Figure 5 This is a schematic diagram of the automatic reset component of this utility model.

[0013] In the diagram: 100, preparation mechanism; 110, reactor body; 120, feed pipe; 130, discharge pipe; 200, metering mechanism; 210, metering component; 211, cylinder; 212, storage bin; 213, guide pipe; 214, rotating shaft; 215, rotating disk; 216, transfer chamber; 217, square handle; 220, automatic reset component; 221, fixing ring; 222, torsion spring; 223, limit block; 224, slot. Detailed Implementation

[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0015] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0016] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0017] Example

[0018] Reference Figures 1-5 This is an embodiment of the present invention, which provides a porcelain-lined reactor for the preparation of cyclosulfonic acid that facilitates uniform feeding, comprising: The preparation mechanism 100 includes a reaction vessel body 110, a feed pipe 120 connected to the top of the reaction vessel body 110, and a discharge pipe 130 connected to the bottom of the reaction vessel body 110. The metering mechanism 200 includes a metering component 210 for metering raw materials and an automatic reset component 220 to assist the metering component 210 in automatically resetting for the next feeding.

[0019] The mechanical quantitative feeding of the reactor body 110 is achieved through the cooperation between the quantitative component 210 and the automatic reset component 220. This solves the problem that the quantitative feeding of raw materials is directly affected by the failure of the metering device in the traditional method, thereby improving the stability of the feeding process.

[0020] Specifically, the metering component 210 includes a cylinder 211 fixedly installed on the top of the feed pipe 120, a storage bin 212 disposed above the cylinder 211, a guide pipe 213 connecting the cylinder 211 and the storage bin 212, a rotating shaft 214 rotatably installed inside the cylinder 211, a rotating disk 215 fixedly installed on the surface of the rotating shaft 214, and a transfer chamber 216 opened on the surface of the rotating disk 215 for storing raw materials.

[0021] Furthermore, the end of the rotating shaft 214 extends to the outside of the cylinder 211, and a square handle 217 is fixedly installed at the end of the rotating shaft 214.

[0022] The square handle 217 facilitates the operator's rotation of the rotating disk 215.

[0023] Preferably, a control valve is fitted onto the surface of the feed pipe 213, and the size of the rotating disc 215 is adapted to the internal size of the cylinder 211.

[0024] The control valve is used to allow the raw materials stored inside the storage tank 212 to fall into the transfer chamber 216 under the action of gravity through the guide pipe 213 until the transfer chamber 216 is full. Then the control valve is closed, which can achieve the purpose of quantitative feeding of raw materials.

[0025] Furthermore, the automatic reset component 220 includes a retaining ring 221 fixedly mounted on the surface of the rotating shaft 214, and a torsion spring 222 fixedly mounted on one side of the retaining ring 221 for providing the torque required for automatic reset. The other end of the torsion spring 222 is fixedly installed on the surface of the cylinder 211.

[0026] After the rotating disk 215 rotates 180 degrees and the raw materials inside the transfer chamber 216 are poured out, the square handle 217 is released. Under the action of the torque spring 222, the rotating shaft 214 is driven to rotate and reset. Then the rotating shaft 214 drives the rotating disk 215 to rotate, so that the rotating disk 215 drives the opening of the transfer chamber 216 to face upward, and the limiting block 223 is engaged in the inside of the slot 224.

[0027] Furthermore, the inner wall of the cylinder 211 is fixedly installed with a limiting block 223 for limiting the limiting block 223, and the bottom of the rotating disk 215 has two symmetrical slots 224 that are used in conjunction with the limiting block 223.

[0028] The limiting block 223 and the slot 224 cooperate to limit the rotation disk 215, so that the rotation disk 215 can rotate up to 180 degrees, so that the opening of the transfer chamber 216 faces downward, making it easier to pour out the raw materials inside the transfer chamber 216 and introduce them into the interior of the reactor body 110 through the feed pipe 120.

[0029] In use, the storage bin 212 is used to store raw materials. By opening or closing the control valve, the raw materials are controlled to fall into the transfer chamber 216. When the transfer chamber 216 is full of raw materials, the control valve is closed to prevent the raw materials in the storage bin 212 from falling further. At this time, the operator rotates the rotating shaft 214 through the square handle 217. The rotating shaft 214 then drives the rotating disk 215 to rotate, so that the rotating disk 215 rotates 180 degrees. After the rotating disk 215 rotates 180 degrees, the opening of the transfer chamber 216 faces downward, and the raw materials inside the transfer chamber 216 are poured out and introduced into the reactor body 110 through the feed pipe 120. At this time, the square handle 217 is released, and under the action of the torque spring 222, the rotating shaft 214 is driven to rotate and reset. Then the rotating shaft 214 drives the rotating disk 215 to rotate, so that the rotating disk 215 drives the transfer chamber 216 to face upward, and the limiting block 223 is engaged in the inside of the slot 224 to reset the rotating disk 215.

[0030] In summary, through the cooperation between the metering component 210 and the automatic reset component 220, mechanical quantitative feeding of the reactor body 110 is achieved, which solves the problem that the metering device failure directly affects the quantitative feeding of raw materials in the traditional method, thereby improving the stability of the feeding process.

[0031] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0032] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0033] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A porcelain-lined reactor for the preparation of cyclic sulfonic acid, characterized in that: include, The preparation mechanism (100) includes a reactor body (110), a feed pipe (120) connected to the top of the reactor body (110), and a discharge pipe (130) connected to the bottom of the reactor body (110). The metering mechanism (200) includes a metering component (210) for metering raw materials and an automatic reset component (220) for automatically resetting the metering component (210) to facilitate the next feeding.

2. The enamel-lined reactor for preparing cyclic sulfonic acid according to claim 1, characterized in that: The quantitative component (210) includes a cylinder (211) fixedly installed on the top of the feed pipe (120), a storage bin (212) disposed above the cylinder (211), a guide pipe (213) connecting the cylinder (211) and the storage bin (212), a rotating shaft (214) rotatably installed inside the cylinder (211), a rotating disk (215) fixedly installed on the surface of the rotating shaft (214), and a transfer chamber (216) opened on the surface of the rotating disk (215) for storing raw materials.

3. The enamel-lined reactor for preparing cyclic sulfonic acid according to claim 2, characterized in that: The end of the shaft (214) extends to the outside of the cylinder (211), and a square handle (217) is fixedly installed at the end of the shaft (214).

4. The enamel-lined reactor for preparing cyclic sulfonic acid according to claim 3, characterized in that: The surface of the feed tube (213) is fitted with a control valve, and the size of the rotating disk (215) is adapted to the size of the inside of the cylinder (211).

5. The enamel-lined reactor for preparing cyclic sulfonic acid according to claim 4, characterized in that: The automatic reset component (220) includes a retaining ring (221) fixedly mounted on the surface of the rotating shaft (214), and a torsion spring (222) fixedly mounted on one side of the retaining ring (221) for providing the torque required for automatic reset. The other end of the torsion spring (222) is fixedly installed on the surface of the cylinder (211).

6. The enamel-lined reactor for preparing cyclic sulfonic acid according to claim 5, characterized in that: The inner wall of the cylinder (211) is fixedly installed with a limiting block (223) for limiting the limiting block (223), and the bottom of the rotating disk (215) has two symmetrical slots (224) that are used in conjunction with the limiting block (223).

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