Material reaction system with air pressure stabilizing structure

By setting up a controller, a pressure sensor and a suction mechanism on the reactor, the insufficient reaction and safety hazards of material caused by the increase in the air pressure of the reactor are solved, and the air pressure stability and sufficient reaction of materials are achieved, and safety and efficiency are improved.

CN120242938APending Publication Date: 2025-07-04湖南味康科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510415100.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

The air pressure of the existing reactor increases during the reaction process, resulting in insufficient material reaction, high foam and safety hazards.

Method used

A controller, a pressure sensor and a suction mechanism are provided on the reactor. By detecting the air pressure and controlling the suction mechanism to pump air when it exceeds the threshold, combined with the liquid recovery mechanism and cleaning module, the air pressure stability and sufficient material reaction are achieved.

Benefits of technology

Effectively reduce internal air pressure, reduce foam generation, improve safety and improve material use efficiency, avoid material loss and waste, and provide a safe and efficient production system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120242938A_ABST
    Figure CN120242938A_ABST
Patent Text Reader

Abstract

The invention relates to a material reaction system with an air pressure stabilizing structure, which comprises a reaction kettle, a controller, an air pressure sensor and a suction mechanism are arranged on the reaction kettle, the air pressure sensor is used for detecting the air pressure in the reaction kettle, the suction mechanism is connected with the reaction kettle, an air pressure threshold value is set in the controller, and the air pressure threshold value is used for detecting the air pressure in the reaction kettle. The air pressure sensor obtains an air pressure value in the reaction kettle and transmits the air pressure value to the controller, the controller compares the air pressure value with an air pressure threshold value, and when the air pressure value is larger than the air pressure threshold value, the controller controls the suction mechanism to perform air suction operation on the interior of the reaction kettle. By arranging the controller, the air pressure sensor and the suction mechanism, when the air pressure in the reaction kettle is too high, the controller controls the suction mechanism to perform air suction so as to reduce the internal air pressure, so that sufficient reaction of materials is promoted, more foam is generated, potential safety hazards are reduced, and the safety coefficient is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of material reaction kettles, and particularly to a material reaction system with a stable air pressure structure. Background Art

[0002] A brine reaction kettle is a device specifically designed to process and treat brine (an aqueous solution containing a high concentration of salts), and it has a wide range of applications in multiple industries.

[0003] During the reaction process, the air pressure inside some reaction kettles on the market will increase, resulting in insufficient material reaction, excessive foam, and a large potential safety hazard due to excessive air pressure.

[0004] Therefore, the existing technology has defects and needs to be improved. Summary of the Invention

[0005] This application provides a material reaction system with a stable air pressure structure to solve the problem that the air pressure inside some reaction kettles will increase during the reaction process, resulting in insufficient material reaction, excessive foam, and a large potential safety hazard due to excessive air pressure.

[0006] In a first aspect, this application provides a [system], including a reaction kettle, on which a controller, a pressure sensor, and a suction mechanism are provided. The pressure sensor is used to detect the air pressure inside the reaction kettle. The suction mechanism is connected to the reaction kettle. A pressure threshold is set in the controller. The pressure sensor obtains the air pressure value inside the reaction kettle and transmits the pressure value to the controller. The controller compares the pressure value with the pressure threshold. When the pressure value is greater than the pressure threshold, the controller controls the suction mechanism to perform air extraction operation on the inside of the reaction kettle.

[0007] Optionally, it further includes a liquid recovery mechanism, which is connected to the suction mechanism and is used to recover the liquid small molecules drawn out with the gas.

[0008] Optionally, the liquid recovery mechanism includes a condensation structure, a liquid return pipeline, and a gas recovery pipeline. The condensation structure is connected to the suction mechanism, and one end of the liquid return pipeline and one end of the gas recovery pipeline are respectively connected to the condensation structure.

[0009] Optionally, the other end of the liquid return pipeline is connected to the reaction kettle.

[0010] Optionally, the suction mechanism is connected to the top of the reaction kettle.

[0011] Optionally, the suction mechanism is a vacuum pump structure.

[0012] Optionally, it further includes a first material stirring kettle and a second material stirring kettle, which are respectively connected to the reaction kettle. The first material stirring kettle contains a first material and stirs the first material during operation. The second material stirring kettle contains a second material and stirs the second material during operation. The reaction kettle stirs and reacts the first material injected from the first material stirring kettle and the second material injected from the second material stirring kettle during operation to form a first intermediate product.

[0013] Optionally, a longitudinal stirring tube is arranged in the axial direction inside the reaction kettle, and the longitudinal stirring tube is connected to a liquid cooling mechanism outside the reaction kettle.

[0014] Optionally, a heat preservation layer is arranged between the inner wall and the outer wall of the reaction kettle.

[0015] Optionally, it further includes a gas path cleaning module, which is connected to the reaction kettle. The gas path cleaning module cleans and discharges the reaction kettle by supplying high-pressure gas into the reaction kettle.

[0016] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0017] In the embodiments of the present application, by setting a controller, a pressure sensor and a suction mechanism, when the air pressure in the reaction kettle is too high, the controller controls the suction mechanism to pump air to reduce the internal air pressure, so as to promote the full reaction of the materials and reduce the generation of more foam and potential safety hazards, thereby improving the safety factor; the setting of the liquid recovery mechanism enables the liquid small molecules pumped away by the suction mechanism to flow back into the reaction kettle, avoiding the loss and waste of materials caused thereby, and improving the utilization efficiency of the materials. Description of the Drawings

[0018] The drawings here are incorporated into the specification and constitute a part of this specification, showing the embodiments in line with the present application, and are used together with the specification to explain the principles of the present application.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] One or more embodiments are illustrated by way of example with the pictures in the corresponding drawings. These exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the drawings do not constitute a proportional limitation.

[0021] Figure 1 Schematic diagrams of the first material stirring kettle, the second material stirring kettle, the reaction kettle, the emulsifying device, and the finished product kettle provided by the embodiments of the present application.

[0022] Figure 2 Schematic diagrams of the air pressure sensor, the suction mechanism, and a part of the reaction kettle provided by the embodiments of the present application.

[0023] Figure 3 Schematic diagram of the cleaning module provided by the embodiments of the present application.

[0024] Figure 4 Partial three-dimensional structure diagram of the material reaction system with an air pressure stabilizing structure provided by the embodiments of the present application.

[0025] Figure 5 is Figure 4 cross-sectional view of.

[0026] Figure 6 Three-dimensional diagram of the heat exchanger provided by the embodiments of the present application.

[0027] Figure 7 Schematic diagrams of the liquid supply module and the heat exchanger provided by the embodiments of the present application.

[0028] Figure 8 Three-dimensional diagrams of the longitudinal stirring tube, the annular stirring tube, the bottom scraping structure, and the shearing structure provided by the embodiments of the present application.

[0029] Explanation of reference numerals:

[0030] 1. First material stirring kettle; 2. Second material stirring kettle; 3. Reaction kettle; 4. Emulsifying device; 5. Finished product kettle; 6. Air pressure sensor; 7. Suction mechanism; 8. Liquid recovery mechanism; 9. Condensation structure; 10. Liquid return pipeline; 11. Gas recovery pipeline; 12. Cleaning module; 13. Waterway cleaning module; 14. Gas path cleaning module; 15. Cleaning inlet; 16. Cleaning outlet; 17. Water supply module; 18. Liquid recovery module; 19. Gas supply module; 20. Gas recovery module; 21. Thermal insulation layer; 23. Heat exchanger; 24. Liquid supply module; 25. Longitudinal stirring tube; 26. Annular stirring tube; 27. Bottom scraping structure; 28. Shearing structure; 29. Rate control module; 30. Low-temperature liquid module; 31. High-temperature liquid module. Detailed implementation manners

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts fall within the scope of protection of this application.

[0032] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure of this application, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit this application. In addition, this application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure relative to another element or feature. These relative relationship terms such as "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "upper", "front", "rear", etc. This spatially relative relationship term is intended to include different orientations of the device in use or operation other than the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip, attitude change, or motion state change, then these directional indications will also change accordingly. For example, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "upper" other elements or features. Therefore, the exemplary term "below" can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.

[0034] To solve the technical problems in the prior art, this application provides a material reaction system with a stable air pressure structure, which can achieve that by setting a controller, an air pressure sensor, and a suction mechanism, when the air pressure in the reaction kettle is too high, the controller controls the suction mechanism to pump air to reduce the internal air pressure, so as to promote the full reaction of the material and reduce the generation of more foam and potential safety hazards, and improve the safety factor; the setting of the liquid recovery mechanism enables the liquid small molecules pumped away by the suction mechanism to flow back into the reaction kettle, avoiding the loss and waste of the material and improving the utilization efficiency of the material.

[0035] Figures 1-8A material reaction system with a stable air pressure structure provided by an embodiment of the present application includes a first material stirring kettle 1, a second material stirring kettle 2, a reaction kettle 3, an emulsifying device 4 and a finished product kettle 5. The first material stirring kettle 1 and the second material stirring kettle 2 are respectively connected to the reaction kettle 3, and the reaction kettle 3 and the emulsifying device 4 are respectively connected to the finished product kettle 5. The first material stirring kettle 1 contains a first material and stirs the first material during operation. The second material stirring kettle 2 contains a second material and stirs the second material during operation. The reaction kettle 3 stirs and reacts the first material injected from the first material stirring kettle 1 and the second material injected from the second material stirring kettle 2 during operation to form a first intermediate product. The emulsifying device 4 contains a third material and stirs and emulsifies the third material during operation to form a second intermediate product. The finished product kettle 5 contains a fourth material and stirs and reacts the injected first intermediate product, second intermediate product and fourth material during operation to form a final product. The first material stirring kettle 1, the second material stirring kettle 2, the emulsifying device 4 and the finished product kettle 5 can be fed with materials separately, avoiding the premature mixing and reaction of materials caused by feeding to one place, generating a large amount of gas resulting in an increase in air pressure and potential safety hazards, providing a safe and efficient production system for the brine reaction; the final product is discharged through the discharge port of the finished product kettle 5.

[0036] Please refer to Figure 2 , a controller (not shown in the figure), an air pressure sensor 6 and a suction mechanism 7 are provided on the reaction kettle 3. The air pressure sensor 6 is used to detect the air pressure in the reaction kettle 3. The suction mechanism 7 is connected to the reaction kettle 3. An air pressure threshold is set in the air pressure sensor 6. The air pressure sensor 6 obtains the air pressure value in the reaction kettle 3 and transmits the air pressure value to the controller. The controller compares the air pressure value with the air pressure threshold. When the air pressure value is greater than the air pressure threshold, the controller controls the suction mechanism 7 to perform a pumping operation on the inside of the reaction kettle 3. The settings of the controller, the air pressure sensor 6 and the suction mechanism 7 can control the air pressure in the reaction kettle 3 in real time, avoiding the situation of explosion due to excessive air pressure in the reaction kettle 3 and improving the safety factor; at the same time, the air pressure is also maintained within a preset range to promote the full reaction of the materials and reduce the generation of more foam. Preferably, the suction mechanism 7 is a structure of an air extraction pump, including but not limited to this, and other structures for air extraction can also be used; further preferably, the suction mechanism 7 is connected to the top of the reaction kettle 3. With this setting, when the suction mechanism 7 performs a pumping operation, it is more likely to extract the gas in the reaction kettle 3 rather than liquids such as materials, effectively achieving pressure reduction while not causing waste of materials due to the extraction of a large amount of liquid.

[0037] Please continue to refer to Figure 2, the material reaction system with a pressure stabilization structure of the present application further includes a liquid recovery mechanism 8, and the liquid recovery mechanism 8 is connected to the suction mechanism 7 for recovering the liquid small molecules drawn out with the gas. By setting the liquid recovery mechanism 8, the liquid small molecules drawn away by the suction mechanism 7 can flow back into the reaction kettle 3, avoiding the loss and waste of the material caused thereby, and improving the utilization efficiency of the material. Further, the liquid recovery mechanism 8 includes a condensation structure 9, a liquid return pipeline 10 and a gas recovery pipeline 11. The condensation structure 9 is connected to the suction mechanism 7, one end of the liquid return pipeline 10 and one end of the gas recovery pipeline 11 are respectively connected to the condensation structure 9, and the other end of the liquid return pipeline 10 is connected to the reaction kettle 3. The liquid small molecules are condensed into larger liquid beads through the condensation structure 9 and flow back into the reaction kettle 3 through the liquid return pipeline 10, and the gas is transmitted to the external processing device through the gas recovery pipeline 11.

[0038] Please continue to refer to Figure 3 , the material reaction system with a pressure stabilization structure of the present application further includes a cleaning module 12, and the cleaning module 12 is connected to the reaction kettle 3 for supplying high-pressure water or high-pressure gas into the reaction kettle 3 and discharging to realize the cleaning of the reaction kettle 3. The setting of the cleaning module 12 realizes high-intensity flushing inside the reaction kettle 3 to flush out the condensed and precipitated brine substances and other impurities, realizing the cleaning of the reaction kettle 3. Further, the cleaning module 12 includes a waterway cleaning module 13 and an airway cleaning module 14. The waterway cleaning module 13 and the airway cleaning module 14 are respectively connected to the reaction kettle 3. The waterway cleaning module 13 is used for supplying high-pressure water into the reaction kettle 3 and discharging to realize the cleaning of the reaction kettle 3, and the airway cleaning module 14 is used for supplying high-pressure gas into the reaction kettle 3 and discharging to realize the cleaning of the reaction kettle 3. It can be understood that the gas and water provided by the cleaning module 12 are both food-grade.

[0039] Please refer to Figure 4 , the cleaning module 12 includes a cleaning inlet 15 and a cleaning outlet 16. The cleaning inlet 15 is connected to the top end of the reaction kettle 3, and the cleaning outlet 16 is connected to the bottom end of the reaction kettle 3. The cleaning inlet 15 is arranged at the top end of the reaction kettle 3, which can make the high-pressure gas or high-pressure water enter smoothly and is not easily blocked by the material, and at the same time, there is no possibility of material backflow and damage to the cleaning module 12; among them, the waterway cleaning module 13 includes a water supply module 17 and a liquid recovery module 18, the water supply module 17 is connected to the cleaning inlet 15, and the liquid recovery module 18 is connected to the cleaning outlet 16; the airway cleaning module 14 includes a gas supply module 19 and a gas recovery module 20, the gas supply module 19 is connected to the cleaning inlet 15, and the gas recovery module 20 is connected to the cleaning outlet 16, that is, the waterway cleaning module 13 and the airway cleaning module 14 share the cleaning inlet 15 and the cleaning outlet 16, avoiding the possibility of leakage of the reaction kettle 3 caused by setting too many pipelines.

[0040] Please refer to Figures 5-7 , a heat preservation layer 21 is provided between the inner wall and the outer wall of the reaction kettle 3, a heat preservation cavity is arranged in the heat preservation layer 21, the heat preservation cavity is connected with a heat exchanger 23, the heat exchanger 23 is connected with a liquid supply module 24, and the liquid supply module 24 is used to provide low-temperature water and / or high-temperature water to the heat exchanger 23. The heat exchanger 23 is used to inject the low-temperature water or high-temperature water provided by the liquid supply module 24 into the heat preservation cavity, or to mix and heat the low-temperature water and high-temperature water provided simultaneously and then inject them into the heat preservation cavity, so that the injected water meets the reaction temperature of the material at the inner wall of the reaction kettle 3, thereby improving the reaction efficiency. Specifically, the liquid supply module 24 includes a low-temperature liquid module 30 and a high-temperature liquid module 31. The low-temperature liquid module 30 and the high-temperature liquid module 31 are respectively connected with the heat exchanger 23. The low-temperature liquid module 30 is used to provide low-temperature liquid, and the high-temperature liquid module 31 is used to provide high-temperature liquid. By providing high-temperature liquid or low-temperature liquid or mixing the two and supplying them to the heat preservation cavity, it is avoided that only providing high-temperature liquid or low-temperature liquid cannot meet the temperature requirements of the material on the inner wall of the reaction kettle 3. By arranging the heat preservation layer 21 between the inner wall and the outer wall of the reaction kettle 3, and injecting water meeting the reaction required temperature into the heat preservation cavity through the cooperation of the liquid supply module 24 and the heat exchanger 23, it is beneficial to promote the full reaction of the material located at the inner wall, and is beneficial to improving the overall reaction efficiency.

[0041] Please refer to Figure 8 , a longitudinal stirring tube 25, an annular stirring tube 26, a bottom scraping structure 27 and a shearing structure 28 which are integrally in a "mesh" shape are arranged in the reaction kettle 3. The longitudinal stirring tube 25 is arranged along the axial direction of the reaction kettle 3. The annular stirring tube 26 is connected to the bottom of the longitudinal stirring tube 25. The bottom scraping structure 27 is arranged at the bottom of the longitudinal stirring tube 25 and is connected with the annular stirring tube 26. The shearing structure 28 is connected to the side of the longitudinal stirring tube 25. The annular stirring tube 26 is used to drive the bottom scraping structure 27 to rotate while providing a certain stirring function. The bottom scraping structure 27 is used to scrape off the materials adhered to the bottom of the reaction kettle 3 when moving along with the longitudinal stirring tube 25. The shearing structure 28 is used to shear large pieces of materials when moving along with the longitudinal stirring tube 25. By arranging the longitudinal stirring tube 25, the reaction rate is accelerated and the reaction quality is improved; the arrangement of the bottom scraping structure 27 can scrape off the materials at the bottom of the reaction kettle 3 to avoid adhesion and residue, which affect the utilization rate of the materials; the arrangement of the shearing structure 28 can shear most of the larger reactants in the reaction kettle 3, which is beneficial to improving the quality of the intermediate products. Preferably, the shearing structure 28 is in a disc shape, and a shearing knife extends outward from its outer peripheral side. Including but not limited to this, other structures of the shearing knife structure can also be selected, and specifically can be determined according to the properties of the larger reactants.

[0042] In this application, the longitudinal stirring tube 25 has a tubular hollow structure, specifically a serpentine tube structure arranged longitudinally, which is connected to the annular stirring tube 26. At the same time, a liquid cooling mechanism (not shown in the figure) and a rate control module 29 are provided outside the reaction kettle 3, and the longitudinal stirring tube 25 and the annular stirring tube 26 are connected to the liquid cooling mechanism outside the reaction kettle 3. The longitudinal stirring tube 25 with a serpentine tube structure arranged longitudinally occupies a relatively large area size on the rotating surface, which can better realize the stirring function. At the same time, the liquid cooling mechanism provides coolant to the longitudinal stirring tube 25 to realize the heat exchange between the longitudinal stirring tube and the reaction cavity, so that the temperature in the reaction kettle 3 can be maintained at the temperature required for the reaction, which is beneficial to promoting the full reaction of the materials and improving the reaction efficiency. The rate control module 29 is connected to the longitudinal stirring tube 25, and the rate control module 29 is used to control the rotation rate of the longitudinal stirring tube 25.

[0043] In the above embodiments, the descriptions of the various embodiments have their own emphases. For the parts not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0044] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this application.

[0045] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0046] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] In this application, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is less than that of the second feature.

[0048] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0049] Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, provided that these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application is also intended to include these changes and modifications.

[0050] As described above, this is the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed in this application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered by the protection scope of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims

1. A material reaction system with a pneumatic stability structure, characterized in that: It includes a reaction kettle, on which a controller, a pressure sensor and a suction mechanism are arranged. The pressure sensor is used to detect the air pressure in the reaction kettle. The suction mechanism is connected to the reaction kettle. A pressure threshold is set in the controller. The pressure sensor obtains the air pressure value in the reaction kettle and transmits the pressure value to the controller. The controller compares the pressure value with the pressure threshold. When the pressure value is greater than the pressure threshold, the controller controls the suction mechanism to perform air extraction operation on the interior of the reaction kettle.

2. The material reaction system with a pneumatic pressure stabilizing structure according to claim 1, characterized in that: It further includes a liquid recovery mechanism, which is connected to the suction mechanism and is used to recover the liquid small molecules extracted with the gas.

3. The material reaction system with a pneumatic pressure stabilization structure according to claim 2, characterized in that: The liquid recovery mechanism includes a condensation structure, a liquid return pipeline and a gas recovery pipeline. The condensation structure is connected to the suction mechanism. One end of the liquid return pipeline and one end of the gas recovery pipeline are respectively connected to the condensation structure.

4. The material reaction system with a pneumatic pressure stabilizing structure according to claim 3, wherein: The other end of the liquid return pipeline is connected to the reaction kettle.

5. The material reaction system with a pneumatic pressure stabilizing structure according to claim 1, wherein: The suction mechanism is communicated with the top of the reaction kettle.

6. The material reaction system with a pneumatic pressure stabilizing structure according to claim 1, wherein: The suction mechanism is a structure of an air extraction pump.

7. The material reaction system with a pneumatic pressure stabilization structure according to claim 1, characterized in that: It further includes a first material stirring kettle and a second material stirring kettle. The first material stirring kettle and the second material stirring kettle are respectively connected to the reaction kettle. The first material stirring kettle contains a first material and stirs the first material during operation. The second material stirring kettle contains a second material and stirs the second material during operation. The reaction kettle stirs and reacts the first material injected from the first material stirring kettle and the second material injected from the second material stirring kettle during operation to form a first intermediate product.

8. The material reaction system with a pneumatic pressure stabilization structure according to claim 1, characterized in that: A longitudinal stirring pipe is arranged in the axial direction in the reaction kettle, and the longitudinal stirring pipe is connected to a liquid cooling mechanism outside the reaction kettle.

9. The material reaction system with a pneumatic pressure stabilization structure according to claim 1, characterized in that: A heat preservation layer is arranged between the inner wall and the outer wall of the reaction kettle.

10. The material reaction system with a pneumatic pressure stabilizing structure according to claim 1, characterized in that: It further includes a gas path cleaning module, which is connected to the reaction kettle. The gas path cleaning module cleans and discharges the reaction kettle by supplying high-pressure gas into the reaction kettle.