Reaction kettle research and development platform

Abstract

The utility model discloses a reaction kettle research and development platform, which comprises a reaction kettle, a heavy phase tank, a light phase tank, a liquid conveying pipeline and an intelligent sight glass, a discharge port is arranged at the bottom of the reaction kettle, the discharge port is communicated with the intelligent sight glass through the liquid conveying pipeline and then is respectively communicated with the heavy phase tank and the light phase tank through the liquid conveying pipeline, and a first electromagnetic valve is arranged at the discharge port. Second electromagnetic valves are arranged at inlets of the heavy-phase tank and the light-phase tank, outlets of the heavy-phase tank and the light-phase tank are communicated with a diaphragm pump, the diaphragm pump is communicated into the reaction kettle and conveys fluid in the heavy-phase tank and the light-phase tank back into the reaction kettle, and a stirring paddle is arranged in the reaction kettle and driven by a motor. According to the reaction kettle research and development platform, the outlets of the heavy phase tank and the light phase tank are communicated to the feed port of the reaction kettle, the fluid in the heavy phase tank and the light phase tank is pumped into the reaction kettle through the diaphragm pump, and then the fluid is uniformly mixed through the stirring paddle to wait for a next separation test, so that the reaction kettle research and development platform can be repeatedly tested for multiple times, and the research and development efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of detection technology, and specifically relates to a reaction kettle research and development platform. Background Art

[0002] Liquid phase separation is a separation technique based on density differences, used to separate different components in a mixed liquid into multiple layers. It is applicable to some liquid components with different densities, such as solutions, suspensions or emulsions.

[0003] Reactors are widely used equipment for chemical reactions, mixing, heating, cooling, liquid phase separation, etc. Traditional reactors usually only have basic reaction functions and cannot meet the needs of modern chemical industry for efficient and intelligent reaction equipment.

[0004] With the development of the chemical industry, the monitoring and analysis of fluid properties during the reaction process has become increasingly important. Traditional reactor systems often cannot achieve real-time monitoring and analysis of fluid properties, which limits the optimization and control of the reaction process. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a reaction kettle research and development platform.

[0006] The technical solution provided by the utility model is as follows:

[0007] A reactor research and development platform comprises a reactor, a heavy phase tank, a light phase tank, an infusion pipeline, and an intelligent sight glass. A discharge port is arranged at the bottom of the reactor. The discharge port is connected to the intelligent sight glass through the infusion pipeline and then connected to the heavy phase tank and the light phase tank respectively through the infusion pipeline. A first solenoid valve is arranged at the discharge port. A second solenoid valve is arranged at the inlet of the heavy phase tank and the light phase tank. The outlets of the heavy phase tank and the light phase tank are connected to a diaphragm pump, which is connected to the reactor to transport the fluids in the heavy phase tank and the light phase tank back to the reactor. A stirring paddle is arranged in the reactor, and the stirring paddle is driven by a motor.

[0008] In some embodiments, a visual observer is provided on the top of the reactor, and a supplementary light is provided inside the visual observer.

[0009] In some embodiments, a visual inspection instrument is provided on the side wall of the reactor for continuously inspecting the fluid in the reactor.

[0010] In some embodiments, an interface detector is provided on the side wall of the reactor for continuously detecting the stratified interface conditions in the reactor.

[0011] In some embodiments, an electric heating rod is provided in the reactor.

[0012] In some embodiments, a top sampling mechanism is provided on the top of the reactor.

[0013] In some embodiments, the kettle top sampling mechanism includes a sampling tube disposed in the reactor, a diaphragm pump for extracting fluid, a fluid detection device, and a reflux pipe, and the fluid flows back into the reactor after the fluid detection is completed.

[0014] A regulating valve is arranged at the outlet of the intelligent mirror.

[0015] In summary, the beneficial effects of the utility model are as follows:

[0016] (1) The utility model connects the outlets of the heavy phase tank and the light phase tank to the feed port of the reactor, and the diaphragm pump draws the fluids in the heavy phase tank and the light phase tank into the reactor, and then mixes the fluids evenly through the stirring paddle, waiting for the next separation test, so that the reactor research and development platform can be tested repeatedly for multiple times, thereby improving the research and development efficiency.

[0017] (2) The utility model provides a visual observer, a visual detector, an interface detector, etc. to conduct a comprehensive inspection of the fluid in the reactor, thereby improving the understanding of the state of the fluid in the reactor and being more conducive to the research of the material.

[0018] (3) The utility model provides a sampling mechanism on the top of the reactor to take out the fluid in the reactor, and then return it to the reactor after analysis. It can realize pH value detection, conductivity detection, spectral analysis, turbidity measurement, color recognition, etc. of the fluid in the reactor, further improving the diversity of experiments on the R&D platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Reactor; 2. Heavy phase tank; 3. Light phase tank; 4. Infusion pipeline; 5. Intelligent sight glass; 6. Discharge port; 7. First solenoid valve; 8. Second solenoid valve; 9. Diaphragm pump; 10. Stirring paddle; 11. Motor; 12. Visual observer; 13. Visual detector; 14. Interface detector; 15. Electric heating rod; 16. Sampling mechanism on the top of the reactor; 17. Regulating valve. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0023] like Figure 1As shown, a reactor research and development platform includes a reactor 1, a heavy phase tank 2, a light phase tank 3, an infusion pipeline 4, and an intelligent viewfinder 5, wherein a discharge port 6 is provided at the bottom of the reactor 1, and a motor 11 is provided at the top of the reactor 1. The driving end of the motor 11 is connected to a stirring paddle 10, and the stirring paddle 10 extends into the reactor 1. The stirring paddle 10 is driven by the motor 11 to stir the fluid in the reactor 1.

[0024] Reactor 1 discharges material from discharge port 6, which is connected to intelligent mirror 5 through infusion pipe 4 and then to heavy phase tank 2 and light phase tank 3 through infusion pipe 4 respectively. A first solenoid valve 7 is provided at discharge port 6, which is used to control the discharge of fluid. After the fluid in reactor 1 is static and stratified, the first solenoid valve 7 is opened to discharge material. Second solenoid valves 8 are provided at the entrance of heavy phase tank 2 and light phase tank 3, and the two second solenoid valves 8 control the feeding of heavy phase tank 2 and light phase tank 3 respectively. The outlets of the heavy phase tank 2 and the light phase tank 3 are connected to a diaphragm pump 9, which is connected to the reactor 1 to transport the fluids in the heavy phase tank 2 and the light phase tank 3 back to the reactor 1. The reactor R&D platform of this embodiment is used for R&D and demonstration, and needs to perform multiple separation tests. Therefore, after the fluid is separated, the fluid needs to be poured back into the reactor 1. The diaphragm pump 9 draws the fluids in the heavy phase tank 2 and the light phase tank 3 into the reactor 1, and then mixes the fluids evenly through the stirring paddle 10, waiting for the next separation test.

[0025] Furthermore, an electric heating rod 15 is provided in the reactor 1. After the fluid enters, it is heated during stirring to ensure that the fluids flowing in from the heavy phase tank 2 and the light phase tank 3 have the same temperature after mixing.

[0026] A regulating valve 17 is provided at the outlet of the intelligent mirror 5. The regulating valve 17 can further control the flow of the fluid entering the heavy phase tank 2 or the light phase tank 3 to ensure the stability of fluid separation.

[0027] In this embodiment, the smart viewing mirror 5 is a prior art, and reference can be made to the Chinese patent (application number: CN202021680014.X). The smart viewing mirror 5 is installed at the bottom of the reactor 1 and is used for automatic discharge of gap stratification. Through Lambert-Beer's law and spectral imaging technology, it can automatically identify the heavy phase and the light phase, and convert the complex liquid phase into the liquid phase data or the liquid supply standard current signal required for automatic control, thereby realizing automatic control of discharge.

[0028] In some embodiments, a visual observer 12 is provided on the top of the reactor 1, and a fill light is provided inside the visual observer 12. The visual observer 12 is installed on the top of the reactor 1, and the stirring state, reaction state, etc. in the reactor 1 are automatically detected through the AI ​​visual detection algorithm, and the video and control signal in the reactor 1 can also be transmitted to the console.

[0029] Furthermore, a visual inspection instrument 13 is provided on the side wall of the reactor 1 for continuous inspection of the liquid in the reactor 1. The visual inspection instrument 13 is installed on the side of the reactor 1, and through the sight glass on the side wall of the reactor 1, the color, interface and material state in the reactor 1 are continuously inspected, and the video and control signal in the reactor 1 can be transmitted to the control console.

[0030] In a preferred embodiment, an interface detector 14 is provided on the side wall of the reactor 1 for continuous detection of the stratified interface conditions in the reactor 1. The interface detector 14 in this embodiment is a prior art, and reference can be made to the Chinese patent (application number: CN202122959659.8). The interface detector 14 uses spectral imaging technology to achieve continuous measurement of complex liquid levels through spectral imaging and intelligent algorithms. The interface recognition accuracy is high, and it replaces the manual observation of the interface and the control of the production process to achieve automated production.

[0031] As another further optimized implementation, a top sampling mechanism 16 is provided on the top of the reactor 1. The top sampling mechanism 16 includes a sampling tube arranged in the reactor 1, a diaphragm pump for extracting liquid, a liquid detection device and a reflux pipe. After the liquid detection is completed, it flows back into the reactor 1. The top sampling mechanism 16 in this embodiment is a prior art. You can refer to the Chinese patent (application number: CN202310365733.4). By installing an online automatic sampling device on the top of the reactor, the fluid in the reactor 1 is taken out and returned to the reactor 1 after analysis. It can realize pH value detection, conductivity detection, spectral analysis, turbidity measurement, color recognition, etc. of the fluid in the reactor 1. It further improves the diversity of the R&D platform experiments.

[0032] It should be noted that the implementation methods not shown or described in the drawings or the text of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each element and method are not limited to the various specific structures, shapes or methods mentioned in the embodiments.

[0033] It should also be noted that this document may provide demonstrations of parameters containing specific values, but these parameters do not need to be exactly equal to the corresponding values, but can be approximated to the corresponding values ​​within an acceptable error tolerance or design constraint. Directional terms mentioned in the embodiments, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", etc., are only referenced to the directions of the drawings and are not intended to limit the scope of protection of this application.

[0034] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A reactor R&D platform, characterized in that: The invention comprises a reactor (1), a heavy phase tank (2), a light phase tank (3), an infusion pipeline (4), and an intelligent sight glass (5). The reactor (1) is provided with a discharge port (6) at the bottom. The discharge port (6) is connected to the intelligent sight glass (5) through the infusion pipeline (4) and then connected to the heavy phase tank (2) and the light phase tank (3) through the infusion pipeline (4). A first electromagnetic valve (7) is provided at the discharge port (6). A second electromagnetic valve (8) is provided at the inlet of the heavy phase tank (2) and the light phase tank (3). The outlets of the heavy phase tank (2) and the light phase tank (3) are connected to a diaphragm pump (9). The diaphragm pump (9) is connected to the reactor (1) to transport the fluid in the heavy phase tank (2) and the light phase tank (3) back to the reactor (1). A stirring paddle (10) is provided in the reactor (1), and the stirring paddle (10) is driven by a motor (11).

2. The reactor development platform according to claim 1, characterized in that: A visual observer (12) is provided on the top of the reaction kettle (1), and a supplementary light is provided inside the visual observer (12).

3. The reactor development platform according to claim 1, characterized in that: A visual inspection instrument (13) is provided on the side wall of the reaction kettle (1) for continuously inspecting the fluid in the reaction kettle (1).

4. The reactor development platform according to claim 1, characterized in that: An interface detector (14) is provided on the side wall of the reactor (1) for continuously detecting the stratified interface conditions in the reactor (1).

5. The reactor development platform according to claim 1, characterized in that: An electric heating rod (15) is provided in the reaction kettle (1).

6. The reactor development platform according to claim 1, characterized in that: The top of the reaction kettle (1) is provided with a kettle top sampling mechanism (16).

7. The reactor development platform according to claim 6, characterized in that: The kettle top sampling mechanism (16) comprises a sampling tube arranged in the reactor (1), a diaphragm pump for extracting fluid, a fluid detection device and a reflux pipe. After the fluid detection is completed, it flows back into the reactor (1).

8. The reactor development platform according to claim 1, characterized in that: A regulating valve (17) is provided at the outlet of the intelligent mirror (5).

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