A cyclohexene epoxide disulfuration preparation kettle

Abstract

The utility model belongs to chemical equipment technical field, specifically is a kind of cyclohexene class epoxide disulfuration preparation kettle, including reserve kettle, the upper surface of reserve kettle is connected with the shaft of flange plate movably, the upper surface of the top shaft of reserve kettle is connected with the stirring rod of penetration, the inner arc surface of reserve kettle is equipped with preparation cavity, and the inner arc surface of preparation cavity is sleeved with jar body heating wire;Through gas guiding valve and exhaust valve, inert gas enters dispersion assembly through gas delivery pipe, and in annular cavity piece, gas flows along guide groove spirally, this design can effectively prolong the residence time of gas in cavity, make it fully dispersed, subsequently, gas is sprayed out with even flow rate through dense gas distribution spray hole, and strong turbulent flow is formed in preparation cavity, this turbulent flow can rapidly agitate cavity air, make inert gas and air fully mix and extrude air, to realize efficient replacement, isolate air to prevent raw material oxidation or explosion risk, and guarantee production safety and stability.

Description

Technical Field

[0001] This utility model belongs to the field of chemical equipment technology, specifically a cyclohexene epoxide dismutation preparation kettle. Background Technology

[0002] Cyclohexene epoxides are an important class of organic intermediates that can be used to synthesize a variety of organic compounds. They have wide applications in fields such as polymers, pharmaceuticals, and fragrances. For example, cyclohexane oxide is a key raw material for the preparation of chemical products such as adipic acid and caprolactam, which in turn are important monomers for the production of polymer materials such as nylon.

[0003] The disproportionation reaction of cyclohexene epoxides typically requires specific conditions, such as suitable temperature, pressure, and the presence of a catalyst. This reaction places strict demands on the purity, proportions, and order of addition of the raw materials. For example, impurities in the raw materials may affect the catalyst activity, thereby impacting the conversion rate and selectivity. Precise raw material proportions are crucial for ensuring the reaction proceeds as expected and yields high-yield products. A reasonable order of addition helps control the reaction rate and progress, preventing side reactions. As chemical synthesis technology develops towards refinement and high-value applications, the disproportionation reaction of cyclohexene epoxides places stringent requirements on the process conditions of the raw material preparation stage. Some highly reactive raw materials are prone to oxidation side reactions upon contact with air, necessitating mixing under continuous protection from inert gases such as nitrogen and argon. Simultaneously, to prevent deactivation of heat-sensitive catalysts or self-polymerization of raw materials, the preparation process often requires temperature fluctuations to be controlled within ±0.5℃ and pressure to be maintained at a slightly positive pressure environment of 0.1-0.5 MPa.

[0004] However, the above technologies often have the following drawbacks: some cyclohexene epoxide disproportionation reactions may require preparation under specific atmosphere and temperature conditions. However, traditional preparation reactors mostly adopt atmospheric pressure open or simple sealed structures, which makes it difficult to build a process environment that meets the needs of complex reactions. This leads to increased raw material loss rate and reduced catalyst activity, thereby affecting the reproducibility of the reaction and the quality stability of the product.

[0005] Therefore, this utility model provides a cyclohexene-based epoxide dismutation preparation kettle. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A cyclohexene epoxide dismutation preparation vessel of this utility model includes a storage vessel. A rotating shaft is movably connected to the upper surface of the storage vessel via a flange. A stirring rod is connected through the upper surface of the rotating shaft at the top of the storage vessel. A preparation chamber is provided on the inner arc surface of the storage vessel. A tank heating wire is sleeved on the inner arc surface of the preparation chamber. A series end is provided at the bottom of the outer arc surface of the tank heating wire. The outer arc surface of the series end is attached to the inner arc surface of the storage vessel. A through-type heating rod is connected to the upper surface of the storage vessel. A gas pilot valve is provided, with a thread on the top of the outer arc surface of the gas pilot valve. A flow collector is connected to the outer arc surface of the gas pilot valve through the thread on the top. An exhaust valve is threaded to the lower surface of the gas pilot valve. An exhaust pipe is provided on one side of the outer arc surface of the exhaust valve. A gas delivery pipe is fixedly installed on the inner arc surface of the exhaust pipe. A dispersion component is connected to one end of the gas delivery pipe. The dispersion component includes a connector sleeved on the inner arc surface of the storage vessel. The top of the connector is provided with an arc-shaped end, and the outer arc surface of the arc end abuts against the inner arc surface of the storage vessel.

[0008] The outer arc surface of the connector away from the arc end is provided with a fitting edge, and an annular cavity is sleeved on the outer arc surface of the connector. The inner sidewall of the annular cavity is connected to the fitting edge.

[0009] The inner wall of the annular cavity is provided with a guide groove, and the outer arc surface of the annular cavity near the guide groove is provided with a gas dispersing nozzle. The tooth side of the fitting edge away from the annular cavity is sleeved with a preparation cylinder.

[0010] The top surface of the preparation cylinder is provided with a U-shaped reinforcing rib, and there is an inner concave end between the U-shaped reinforcing rib and the preparation cylinder. The inner top wall of the inner concave end is connected to one side of the annular cavity.

[0011] A telescopic sleeve is fixedly installed on the lower surface of the concave end, and a spring is sleeved on the inner arc surface of the telescopic sleeve. One end of the stirring rod penetrates into the inner arc surface of the preparation cylinder.

[0012] A piston is fixedly installed at the end of the telescopic sleeve away from the preparation cylinder. The piston has an arched end at the top of its outer arc surface and a leakage hole in the middle of its inner bottom wall.

[0013] One end of the arch is provided with a stop surface, and one end of the telescopic sleeve is fixedly installed on the surface of the arch. The outer arc surface of the stop surface abuts against the inner side wall of the preparation cylinder.

[0014] A pump-type assembly is fitted onto the lower surface of the preparation cylinder. The upper surface of the pump-type assembly is provided with a conical head, and the middle of the inner arc surface of the conical head is provided with a bearing end.

[0015] A float is placed on the upper surface of the bearing end, a stepped end is provided in the middle of the inner arc surface of the pump kit, a cylindrical hollow body is sleeved on the inner arc surface of the pump kit, and a gap is provided between the cylindrical hollow body and the pump kit.

[0016] A conical spring is fixedly installed on the inner top wall of the cylindrical hollow body, and a metering valve is fixedly installed on one end of the conical spring. The gap between the cylindrical hollow body and the pump-type kit is adapted to the inner arc surface of the storage vessel, and one end of the metering valve extends through to the outside of the storage vessel.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. Inert gas enters the dispersion component through the gas delivery pipe via the gas guide valve and exhaust valve. In the annular cavity, the gas flows in a spiral shape along the guide groove. This design can effectively extend the residence time of the gas in the cavity, allowing it to be fully dispersed. Subsequently, the gas is ejected at a uniform flow rate through the densely distributed gas dispersion nozzles, forming a strong turbulence in the material preparation cavity. This turbulence can quickly agitate the air in the cavity, allowing the inert gas to mix fully with the air and expelling the air, thereby achieving efficient replacement, isolating the air to prevent the risk of raw material oxidation or explosion, and ensuring safe and stable production.

[0019] 2. Through the structure of stirring rod, piston, telescopic sleeve, etc., an adaptive stirring system is formed. When the viscosity of the material changes, the piston is pressurized and automatically adjusts the height of the stirring rod, extending into the bottom to enhance stirring. The leakage hole on the piston promotes material convection circulation, effectively eliminates local precipitation, and greatly improves the uniformity of material mixing. Combined with the dispersion component to uniformly disperse inert gas, it creates a stable environment for the reaction, shortens the reaction time, and improves the overall production efficiency.

[0020] 3. The float inside the pump kit floats synchronously with the rise in liquid level. When the float touches the top limit switch, it triggers a mechanical linkage to open the gap between the cylindrical hollow body and the pump kit, providing a channel for material flow, controlling the start and stop of material conveying, avoiding overfeeding or underfeeding, providing stable and precise raw material conditions for the disproportionation reaction, improving the purity and yield of the target product, and reducing product quality fluctuations. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a cross-sectional view of the internal structure of the storage vessel of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the three-dimensional cross-section of the cylinder body of this utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of the dispersion component in this utility model;

[0025] Figure 4 This is a schematic diagram of a partial connection structure of the dispersed components in this utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the cylinder body in this utility model (shown in a plan view).

[0027] Figure 6 This is a three-dimensional structural diagram of the pump-type kit in this utility model;

[0028] Figure 7 This is a top view of the overall structure of this utility model;

[0029] Figure 8 This is a half-section three-dimensional structural diagram of the internal structure of the storage vessel in this utility model.

[0030] In the diagram: 1. Storage vessel; 101. Material preparation chamber; 2. Stirring rod;

[0031] 3. Tank heating wire; 301. Series terminal; 4. Gas guide valve; 41. Flow hood; 42. Exhaust valve; 43. Gas outlet pipe; 44. Gas delivery pipe;

[0032] 5. Dispersion component; 51. Connector; 511. Arc-shaped end; 512. Fitting edge; 52. Annular cavity component; 521. Guide groove; 522. Dispersion nozzle;

[0033] 6. Prepare the cylinder block; 601. U-shaped reinforcing rib; 602. Concave end; 7. Telescopic sleeve;

[0034] 8. Piston; 801. Arched end; 802. Stop surface;

[0035] 9. Pump-type kit; 901. Conical head; 902. Bearing end; 903. Float;

[0036] 10. Cylindrical hollow body; 11. Gap; 12. Conical spring; 13. Metering valve. Detailed Implementation

[0037] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0038] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment of the utility model includes a storage vessel 1. A rotating shaft is movably connected to the upper surface of the storage vessel 1 via a flange. A stirring rod 2 is connected through the upper surface of the rotating shaft at the top of the storage vessel 1. A material preparation chamber 101 is provided on the inner arc surface of the storage vessel 1. A tank heating wire 3 is sleeved on the inner arc surface of the material preparation chamber 101. A series end 301 is provided at the bottom of the outer arc surface of the tank heating wire 3. The outer arc surface of the series end 301 is attached to the inner arc surface of the storage vessel 1. A gas guide valve 4 is connected through one side of the upper surface of the storage vessel 1. The top of the outer arc surface of the gas guide valve 4... The gas guide valve 4 is threaded, and the outer arc surface of the gas guide valve 4 is connected to the flow collector 41 through the thread on the top. The lower surface of the gas guide valve 4 is threaded to the exhaust valve 42. The exhaust valve 42 has an exhaust pipe 43 on one side of the outer arc surface. The gas delivery pipe 44 is fixedly installed on the inner arc surface of the exhaust pipe 43. One end of the gas delivery pipe 44 is connected to the dispersion component 5. The dispersion component 5 includes a connector 51 sleeved on the inner arc surface of the storage vessel 1. The top end of the connector 51 is provided with an arc-shaped end 511. The outer arc surface of the arc end 511 abuts against the inner arc surface of the storage vessel 1.

[0039] The storage vessel 1 is placed horizontally on a stable operating platform. The rotating shaft is sealed and fixed to the upper surface of the storage vessel 1 using a flange, ensuring a tight connection to prevent leakage. The operator checks the condition of the sealing ring on the top cover of the storage vessel 1 to ensure it is free from aging or damage. Subsequently, according to the process list, the raw materials such as cyclohexene epoxides, catalysts, and solvents are measured and verified a second time using metering equipment. When adding raw materials, the principle of "solids first, then liquids; less soluble first, then easily soluble" is followed. In principle, the catalyst is introduced into the preparation chamber 101 in a dust-free manner through a dedicated feeding port, while the liquid raw materials are transported to the preparation chamber 101 through pipelines. The raw material data is monitored in real time throughout the process, and the ratio error is strictly controlled. After the addition is completed, the debris at the connection between the top cover and the vessel body is thoroughly cleaned, sealant is applied and the bolts are tightened. A pressure holding test is conducted using pressure testing equipment to ensure that the seal is qualified. The stirring rod 2 is vertically installed in the storage vessel 1 after passing through the rotating shaft. The stirring rod 2 can be rotated synchronously with the rotating shaft through key connection or other fixing methods. The heating wire 3 of the tank body is wrapped around and attached to the inner arc surface of the preparation chamber 101. It is connected to the external power supply and temperature control system through the series terminal 301 to ensure that the heating wire is evenly distributed and to achieve stable heating of the material in the preparation chamber 101. The gas guide valve 4 passes through one side of the upper surface of the storage vessel 1, and the top thread is used to tighten the manifold 41 to form a gas introduction channel. Screw the exhaust valve 42 onto the lower surface of the gas guide valve 4. After connecting the gas outlet pipe 43 to the gas delivery pipe 44, connect the other end to the dispersion component 5. Tightly abut the arc-shaped end 511 of the connector 51 against the inner arc surface of the storage vessel 1. Fix it to the inner wall of the annular cavity component 52 through the fitting edge 512. Ensure that the guide groove 521 of the annular cavity component 52 corresponds to the position of the gas dispersion nozzle 522, so that the gas can be evenly dispersed along the guide groove 521 and sprayed out through the gas dispersion nozzle 522.

[0040] Connect the manifold 41 tightly to one end of the pressure-resistant hose, ensuring there is no looseness at the interface. Then connect the other end of the hose to the outlet valve of the nitrogen or argon cylinder. After the connection is completed, the operator needs to perform a preliminary inspection of the entire gas delivery pipeline 44. Next, check the status of the gas pressure gauge and the pressure reducing valve, ensuring that the pressure gauge pointer is at zero and the pressure reducing valve is in the closed position to prevent gas from entering the system directly without adjustment. After completing the inspection, slowly open the cylinder valve and gradually adjust the gas supply pressure to a suitable value through the pressure reducing valve.

[0041] like Figure 5 , Figure 7 and Figure 8 As shown, the outer arc surface of the connector 51 away from the arc end 511 is provided with a fitting edge 512. The outer arc surface of the connector 51 is fitted with an annular cavity 52. ​​The inner sidewall of the annular cavity 52 is connected to the fitting edge 512. The inner sidewall of the annular cavity 52 is provided with a guide groove 521. The outer arc surface of the annular cavity 52 near the guide groove 521 is provided with a diffuser nozzle 522. The tooth side of the fitting edge 512 away from the annular cavity 52 is fitted with a preparation cylinder 6.

[0042] Gas guide valve 4 and exhaust valve 42 are opened in sequence. Inert gas enters dispersion component 5 through gas delivery pipe 44. In the annular cavity 52, the gas flows in a spiral shape along guide groove 521. This design can effectively prolong the residence time of the gas in the cavity and make it fully dispersed. Subsequently, the gas is ejected at a uniform flow rate through densely distributed gas dispersing nozzles 522, forming a strong turbulence in the preparation cavity 101. This turbulence can quickly stir the air in the cavity, so that the inert gas and air are fully mixed and the air is squeezed out, thereby achieving efficient replacement.

[0043] After a period of ventilation, use an oxygen content analyzer to test the oxygen content at the exhaust port. During testing, the analyzer probe must be inserted sufficiently into the exhaust port to ensure accurate gas sample collection. When the analyzer shows that the oxygen concentration meets the process requirements, the replacement is considered complete. At this point, the operator must quickly close the exhaust valve 42 to prevent outside air from flowing back into the material preparation chamber 101. At the same time, keep the gas guide valve 4 slightly open and continuously introduce a small amount of inert gas to maintain a slightly positive pressure environment in the material preparation chamber 101. This slightly positive pressure state can effectively isolate outside air, providing a stable and safe inert gas atmosphere for subsequent material preparation operations, avoiding oxidation reactions between the raw materials and oxygen in the air, and ensuring the smooth progress of the material preparation process.

[0044] like Figure 2 , Figure 7 and Figure 8As shown, a U-shaped reinforcing rib 601 is provided on the top of the upper surface of the preparation cylinder 6. An inner concave end 602 is provided between the U-shaped reinforcing rib 601 and the preparation cylinder 6. The inner top wall of the inner concave end 602 is connected to one side of the annular cavity 52. ​​A telescopic sleeve 7 is fixedly installed on the lower surface of the inner concave end 602. A spring is sleeved on the inner arc surface of the telescopic sleeve 7. One end of the stirring rod 2 passes through the inner arc surface of the preparation cylinder 6. A piston 8 is fixedly installed on the end of the telescopic sleeve 7 away from the preparation cylinder 6. An arched end 801 is provided on the top of the outer arc surface of the piston 8. A leakage hole is provided in the middle of the inner bottom wall of the piston 8. A stop surface 802 is provided on one end of the arched end 801. One end of the telescopic sleeve 7 is fixedly installed on the surface of the arched end 801. The outer arc surface of the stop surface 802 abuts against the inner side wall of the preparation cylinder 6.

[0045] Input the target temperature into the external temperature control system interface and set a stable heating rate to prevent the raw materials from decomposing due to sudden temperature changes. After starting the tank heating wire 3, it converts electrical energy into heat energy, which is conducted to the inner wall of the preparation chamber 101 through the wall of the storage tank 1. Then, turn on the shaft drive motor and set the initial speed. The stirring rod 2 drives the formation of an axial and radial composite flow field. As the stirring process continues, the viscosity of the material will gradually change due to chemical reactions or the fusion of different components. When the viscosity of the material increases, its resistance to the stirring rod 2 increases significantly. At this time, the piston 8, as a key adaptive adjustment component, adjusts the material resistance... Under the action of the piston, the piston moves downward along the inner wall of the telescopic sleeve 7, compressing the spring inside the sleeve. The compression deformation of the spring causes the stirring rod 2 to move downward synchronously, thus penetrating deep into the bottom of the material. This enhances the stirring force on the viscous material at the bottom and avoids uneven mixing due to material sedimentation. At the same time, the pre-drilled holes on the piston 8 play an important role. As the piston 8 moves, the holes provide additional flow channels for the material, promoting the formation of convection circulation between the high-concentration material and the upper dilute material. This convection effect effectively breaks the local concentration difference, accelerates the mass transfer process between materials, further eliminates sedimentation, and significantly improves the mixing uniformity.

[0046] like Figure 5 and Figure 6 As shown, a pump assembly 9 is fitted onto the lower surface of the preparation cylinder 6. A conical head 901 is provided on the upper surface of the pump assembly 9. A bearing end 902 is provided in the middle of the inner arc surface of the conical head 901. A float ball 903 is placed on the upper surface of the bearing end 902. A stepped end is provided in the middle of the inner arc surface of the pump assembly 9. A cylindrical hollow body 10 is fitted onto the inner arc surface of the pump assembly 9. A gap 11 is provided between the cylindrical hollow body 10 and the pump assembly 9. A conical spring 12 is fixedly installed on the inner top wall of the cylindrical hollow body 10. A metering valve 13 is fixedly installed on one end of the conical spring 12. The gap 11 between the cylindrical hollow body 10 and the pump assembly 9 is adapted to the inner arc surface of the storage vessel 1. One end of the metering valve 13 extends through to the outside of the storage vessel 1.

[0047] After confirming that the disproportionation reactor is in standby mode, the metering valve 13 control module is turned on, and the preset discharge flow rate is set. As the material continues to flow in, the float 903 in the pump kit 9 ​​floats synchronously with the rise in liquid level. When the float 903 touches the top limit switch, it triggers mechanical linkage to open the gap 11 between the cylindrical hollow body 10 and the pump kit 9, providing a channel for material flow. At this time, the elastic deformation of the cone spring 12 is dynamically related to the material pressure. When the material pressure increases, the cone spring 12 is compressed, pushing the metering valve 13 to open appropriately to ensure stable flow. If the pressure decreases, the cone spring 12 rebounds, driving the metering valve 13 to automatically adjust the opening to maintain discharge accuracy. This pressure elastic feedback realizes dynamic and accurate metering of materials, ensuring that the amount of raw materials delivered to the reactor meets the process requirements.

[0048] When the material in the preparation chamber 101 is nearly emptied, the liquid level in the pump kit 9 ​​continues to drop, and the float 903 falls back down. When the float 903 drops to the lowest position, the system's preset shutdown command is triggered, the metering valve 13 closes instantly, the discharge pump stops running synchronously, and the material conveying gap 11 is disconnected.

[0049] Specific work steps;

[0050] Raw material addition: According to the process formula, the solid catalyst is introduced into the storage tank 1 through a dedicated feeding port without dust, and then the liquid raw material is transported to the preparation chamber 101 through the pipeline. During the transportation process, the metering equipment collects weight or volume data in real time and compares it with the preset ratio parameters. If the ratio error is detected, the system automatically adjusts the opening of the pipeline valve or the pump flow rate, and continuously monitors until the amount of raw material added meets the process requirements, and the error is controlled within a very small range.

[0051] Inert gas replacement: Connect the manifold 41 to a nitrogen or argon cylinder via a pressure-resistant hose. Check the gas pressure gauge, pressure reducing valve, and pipeline sealing. Set the initial gas supply pressure. Open the gas guide valve 4 and exhaust valve 42 in sequence. The inert gas enters the dispersion component 5 through the gas delivery pipe 44 and flows spirally along the guide groove 521 in the annular cavity 52. ​​It is then evenly dispersed into the preparation chamber 101 through the gas dispersing nozzle 522 to replace the air in the chamber. After a period of ventilation, use an oxygen content analyzer to detect the oxygen content at the exhaust port. When the oxygen concentration reaches the standard, close the exhaust valve 42 and keep the gas guide valve 4 slightly open to maintain a slight positive pressure in the preparation chamber 101.

[0052] Stirring and mixing: Turn on the shaft drive motor, set the initial speed, and the stirring rod 2 rotates to drive the material to form an axial and radial composite flow field for initial mixing. As the viscosity of the material changes, the piston 8 compresses the spring inside the telescopic sleeve 7 under the action of material resistance, and the stirring rod 2 automatically moves down to enhance bottom stirring. At the same time, the leakage hole of the piston 8 promotes material convection circulation, eliminates local sedimentation, and periodically observes the state of the material through the sight glass, and samples are taken to test indicators such as viscosity and density to ensure that the mixing uniformity meets the standards.

[0053] Metering and Discharge: After confirming that the subsequent disproportionation reactor is in standby mode, the metering valve 13 control module is opened, the discharge flow rate is preset, and the discharge pump is started. The material enters the pump kit 9, and the float 903 triggers the limit switch as the liquid level rises, opening the gap 11 between the cylindrical hollow body 10 and the pump kit 9. The cone spring 12 adjusts the opening of the metering valve 13 according to the material pressure to achieve precise discharge. When the float 903 drops to the lowest position, the system automatically closes the metering valve 13 and the discharge pump, starts the compressed inert gas purging pipeline to remove residual materials, and completes the material preparation process.

[0054] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0055] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0056] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cyclohexene-based epoxide dismutation preparation vessel, characterized in that: The system includes a storage vessel (1), the upper surface of which is movably connected to a rotating shaft via a flange. A stirring rod (2) is connected through the upper surface of the rotating shaft at the top of the storage vessel (1). The inner arc surface of the storage vessel (1) is provided with a material preparation chamber (101). A tank heating wire (3) is sleeved on the inner arc surface of the material preparation chamber (101). The bottom of the outer arc surface of the tank heating wire (3) is provided with a series end (301). The outer arc surface of the series end (301) is attached to the inner arc surface of the storage vessel (1). A gas guide valve (4) is connected through one side of the upper surface. The top of the outer arc surface of the gas guide valve (4) is provided with a thread. The outer arc surface of the gas guide valve (4) is connected to a flow collector (41) through the thread at the top. The lower surface of the gas guide valve (4) is connected to an exhaust valve (42). The outer arc surface of the exhaust valve (42) is provided with an exhaust pipe (43). The inner arc surface of the exhaust pipe (43) is fixedly installed with a gas delivery pipe (44). One end of the gas delivery pipe (44) is connected to a dispersion component (5). The dispersion component (5) includes a connector (51) sleeved on the inner arc surface of the storage vessel (1). The top end of the connector (51) is provided with an arc-shaped end (511), and the outer arc surface of the arc-shaped end (511) abuts against the inner arc surface of the storage vessel (1).

2. The cyclohexene-based epoxide dismutation preparation reactor according to claim 1, characterized in that: The outer arc surface of the connector (51) away from the arc end (511) is provided with a fitting edge (512), and the outer arc surface of the connector (51) is fitted with an annular cavity (52), and the inner sidewall of the annular cavity (52) is connected to the fitting edge (512).

3. The cyclohexene-based epoxide dismutation preparation reactor according to claim 2, characterized in that: The inner wall of the annular cavity (52) is provided with a guide groove (521), and the outer arc surface of the annular cavity (52) near the guide groove (521) is provided with a gas dispersing nozzle (522). The tooth side of the fitting edge (512) away from the annular cavity (52) is sleeved with a preparation cylinder (6).

4. The cyclohexene-based epoxide dismutation preparation reactor according to claim 3, characterized in that: The top surface of the preparation cylinder (6) is provided with a U-shaped reinforcing rib (601), and a concave end (602) is provided between the U-shaped reinforcing rib (601) and the preparation cylinder (6). The inner top wall of the concave end (602) is connected to one side of the annular cavity (52).

5. The cyclohexene-based epoxide dismutation preparation vessel according to claim 4, characterized in that: A telescopic sleeve (7) is fixedly installed on the lower surface of the concave end (602), and a spring is sleeved on the inner arc surface of the telescopic sleeve (7). One end of the stirring rod (2) penetrates into the inner arc surface of the preparation cylinder (6).

6. The cyclohexene-based epoxide dismutation preparation reactor according to claim 5, characterized in that: A piston (8) is fixedly installed at one end of the telescopic sleeve (7) away from the preparation cylinder (6). The top of the outer arc surface of the piston (8) is provided with an arched end (801), and a leakage hole is provided in the middle of the inner bottom wall of the piston (8).

7. The cyclohexene-based epoxide dismutation preparation reactor according to claim 6, characterized in that: One end of the arch end (801) is provided with a stop surface (802), and one end of the telescopic sleeve (7) is fixedly installed on the surface of the arch end (801). The outer arc surface of the stop surface (802) abuts against the inner side wall of the preparation cylinder (6).

8. The cyclohexene-based epoxide dismutation preparation reactor according to claim 3, characterized in that: The lower surface of the preparation cylinder (6) is fitted with a pump-type kit (9), and the upper surface of the pump-type kit (9) is provided with a conical head (901), and the middle part of the inner arc surface of the conical head (901) is provided with a bearing end (902).

9. The cyclohexene-based epoxide dismutation preparation vessel according to claim 8, characterized in that: A float (903) is placed on the upper surface of the bearing end (902). A stepped end is provided in the middle of the inner arc surface of the pump kit (9). A cylindrical hollow body (10) is sleeved on the inner arc surface of the pump kit (9). A gap (11) is provided between the cylindrical hollow body (10) and the pump kit (9).

10. The cyclohexene-based epoxide dismutation preparation reactor according to claim 9, characterized in that: A conical spring (12) is fixedly installed on the inner top wall of the cylindrical hollow body (10), and a metering valve (13) is fixedly installed on one end of the conical spring (12). The gap (11) between the cylindrical hollow body (10) and the pump kit (9) is adapted to the inner arc surface of the storage vessel (1). One end of the metering valve (13) extends through to the outside of the storage vessel (1).

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