Intelligent photocatalytic reaction platform
Through the intelligent photocatalytic reaction platform, the use of a monochromatic light source and detection mechanism to automatically adjust the light wavelength, the problem of the impact of light waves on the reaction mechanism in the existing technology has not been studied, and the precise control and efficiency improvement of photocatalytic reactions have been achieved.
Patent Information
- Application Number
- CN202411923762.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-02-18
AI Technical Summary
The lack of research on the influence of light waves on the reaction mechanism in existing photocatalytic reaction technologies makes it difficult to accurately control the photocatalytic efficiency and product structure, especially in the synthesis of organic conductive materials.
An intelligent photocatalytic reaction platform is designed, with a hollow structure reaction box, built-in monochromatic light source, detection mechanism and heat exchange ventilation device. The continuous variable light of 20nm-1100nm is provided through a monochromatic light source, and the reaction is detected using a camera and infrared reaction sensor, and the light wavelength is automatically adjusted to optimize the catalytic reaction.
Accurate control of photocatalytic reactions is achieved, photocatalytic efficiency and controllability of product structure are improved, and the research and development of new materials is promoted.
Smart Images

Figure CN119455862A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of photocatalytic reaction, and in particular to an intelligent photocatalytic reaction platform. Background Art
[0002] Catalytic reactions, especially photocatalytic reactions, have been proven to be applicable in organic synthesis and many technical fields, such as photocatalytic synthesis of dyes, photocatalytic synthesis of drug intermediates, photocatalytic synthesis of organic conductive materials, photocatalytic decomposition of organic matter, etc. However, currently, most of the experimental studies on photocatalytic reactions for purposes such as improving photocatalytic efficiency focus on the improvement and design of photocatalytic reactors. In the prior art, for example, a photocatalytic reactor and its operation method disclosed in Chinese patent document patent application No. 202310075316.6, and a packed bed photocatalytic reactor disclosed in patent application No. 202410208824.1 are all photocatalytic reactors described, without studying the effect of light waves on photocatalytic reactions. According to quantum chemistry theory, active electrons in the transition state of reactants are often greatly affected by light waves, and different light waves have different orbits for exciting transitions of active electrons, thereby changing the structure of the reaction products. This is especially prominent in the synthesis of organic conductive materials. In order to promote the development of new materials, the present invention provides a working platform for accurately describing the mechanism of photocatalytic reactions and promoting the rapid production of photocatalytic reactions. Summary of the invention
[0003] The purpose of the present invention is to provide an intelligent photocatalytic reaction platform to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising a reaction box, the interior of the reaction box is a hollow structure, a heat exchange and ventilation device is provided on one side of the reaction box, a box door is provided on one side of the reaction box, a power supply is provided inside the reaction box, a turntable control platform is provided on one side of the power supply, a sealed box is provided on one side of the turntable control platform, a sealed door is provided on one side of the sealed box, a detection mechanism is provided inside the sealed box, a turntable is provided below the detection mechanism, and a monochromatic light source is provided on one side of the sealed box.
[0005] Preferably, the detection mechanism includes a camera and a fiber optic probe, the camera is arranged above the inner wall of the sealed box, and the fiber optic probe is arranged directly above the inner wall of the sealed box.
[0006] Preferably, the rotating table is connected to the rotating table control platform via a cable, and a detection disk is provided on the upper surface of the rotating table.
[0007] Preferably, an optical fiber is provided on the monochromatic light source, one end of the optical fiber is connected to a fiber optic probe, and an adjustable polarizer is provided in the fiber optic probe.
[0008] Preferably, the optical fiber probe is arranged directly above the detection plate, and the camera faces the detection plate.
[0009] Preferably, an infrared reaction sensor is provided on one side of the camera.
[0010] Preferably, a computer is provided on the upper surface of the sealed box, and the computer is connected to the camera, power supply, rotating table control platform, monochrome power supply, camera and infrared reaction sensor.
[0011] Preferably, a circulating water constant temperature device is provided in the sealed box, a constant temperature controller is provided inside the reaction box, a constant temperature control operating platform is provided at one end of the constant temperature controller, and the circulating water constant temperature device, the constant temperature controller and the constant temperature control operating platform are connected.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The monochromatic light source can provide continuously variable monochromatic light within the working wavelength range of 20nm-1100nm. The monochromatic light is introduced into the photocatalytic reactor through the optical fiber. It can be introduced directly through the polarizing plate or without the polarizing plate according to the actual needs of the reaction. The polarizing plate can be controlled by the computer according to the needs. The monochromatic light is irradiated on the reaction plate through the optical fiber probe to irradiate and catalyze the reactants on the reaction plate. The camera and the infrared reaction sensor can be used together. After a certain reaction initiation time, when the camera image and the infrared reaction sensor signal do not change within a certain initiation time range, it means that the wavelength cannot induce a chemical reaction. The computer will automatically control the light source to carry out a catalytic reaction experiment at the next wavelength. The next wavelength can be set or automatically detected continuously until a reaction occurs. The heat exchange and ventilation device has heat exchange, ventilation and constant temperature functions, and can be used to adjust the relevant environment of the reaction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0015] Figure 2 It is a schematic diagram of the back structure of the present invention;
[0016] Figure 3 It is the internal schematic diagram of the reaction box of the present invention;
[0017] Figure 4 It is a schematic diagram of the structure of the detection disk of the present invention.
[0018] In the figure: 1. reaction box; 2. heat exchange and ventilation device; 3. box door; 4. power supply; 5. turntable control platform; 6. sealed box; 7. sealed door; 8. detection mechanism; 9. turntable; 10. monochromatic light source; 11. camera; 12. optical fiber probe; 13. detection plate; 14. computer; 15. constant temperature controller; 16. constant temperature control operation platform. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figure 1-Figure 4 , the embodiment provided by the present invention:
[0021] Embodiment: It comprises a reaction box 1, the interior of the reaction box 1 is a hollow structure, a heat exchange and ventilation device 2 is provided on one side of the reaction box 1, a box door 3 is provided on one side of the reaction box 1, a power supply 4 is provided inside the reaction box 1, a turntable control platform 5 is provided on one side of the power supply 4, a sealed box 6 is provided on one side of the turntable control platform 5, a sealed door 7 is provided on one side of the sealed box 6, and the sealed door 7 can seal the sealed box 6 to prevent external light from polluting and interfering with the catalytic reaction. A detection mechanism 8 is provided inside the sealed box 6, and the detection reaction can detect whether a light-induced reaction occurs. A turntable 9 is provided below the detection mechanism 8, and a monochromatic light source 10 is provided on one side of the sealed box 6. The monochromatic light source 10 can provide monochromatic light of 320nm-1100nm to catalyze the catalyst.
[0022] The detection mechanism 8 includes a camera 11 and an optical fiber probe 12. The camera 11 is arranged above the inner wall of the sealed box 6, and the optical fiber probe 12 is arranged just above the inner wall of the sealed box 6. The optical fiber probe 12 can transmit the light emitted by the monochromatic light source 10 to the inside of the sealed box 6 for photocatalytic reaction.
[0023] The rotating platform 9 is connected to the rotating platform control platform 5 via a cable, and a detection disk 13 is provided on the upper surface of the rotating platform 9. The rotating platform 9 control platform 5 can control the rotation of the rotating platform 9.
[0024] The monochromatic light source 10 is provided with an optical fiber, one end of which is connected to an optical fiber probe 12 , and an adjustable polarizer is provided in the optical fiber probe 12 .
[0025] The optical fiber probe 12 is disposed directly above the detection disk 13 , and the camera 11 faces the detection disk 13 .
[0026] An infrared reaction sensor is disposed on one side of the camera 11 .
[0027] A computer 14 is disposed on the upper surface of the sealed box 6 , and the computer 14 is connected to the camera 11 , the power supply 4 , the rotating stage control platform 5 , the monochrome power supply 4 , the camera 11 and the infrared reaction sensor.
[0028] The sealed box 6 is provided with a circulating water thermostat, the reaction box 1 is provided with a thermostat controller 15, one end of the thermostat controller 15 is provided with a thermostat control operating platform 16, and the circulating water thermostat, the thermostat controller 15 and the thermostat control operating platform 16 are connected.
[0029] The monochromatic light source 10 can provide continuously variable monochromatic light within the working wavelength range of 20nm-1100nm. The monochromatic light is introduced into the photocatalytic reactor through an optical fiber. It can be introduced directly through a polarizing plate or without a polarizing plate according to actual needs. The polarizing plate can be controlled by a computer 14 as needed. The monochromatic light is irradiated on the reaction disk through the optical fiber probe 12 to irradiate and catalyze the reactants on the reaction disk. The camera 11 and the infrared reaction sensor can be used in combination. After a certain reaction initiation time, when the camera 11 image and the infrared reaction sensor signal do not change within a certain initiation time range, it means that the wavelength cannot induce a chemical reaction. The computer 14 will automatically control the light source to perform a catalytic reaction experiment at the next wavelength. The next wavelength can be set or automatically detected continuously until a reaction occurs. The heat exchange and ventilation device 2 has heat exchange, ventilation and constant temperature functions, and can be used to adjust the relevant environment of the reaction.
[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. An intelligent photocatalytic reaction platform, comprising a reaction box (1), characterized in that: The interior of the reaction box (1) is a hollow structure. A heat exchange and ventilation device (2) is provided on one side of the reaction box (1). A box door (3) is provided on one side of the reaction box (1). A power supply (4) is provided inside the reaction box (1). A rotating table control platform (5) is provided on one side of the power supply (4). A sealed box (6) is provided on one side of the rotating table control platform (5). A sealed door (7) is provided on one side of the sealed box (6). A detection mechanism (8) is provided inside the sealed box (6). A rotating table (9) is provided below the detection mechanism (8). A monochromatic light source (10) is provided on one side of the sealed box (6).
2. The intelligent photocatalytic reaction platform according to claim 1, characterized in that: The detection mechanism (8) comprises a camera (11) and an optical fiber probe (12); the camera (11) is arranged above the inner wall of the sealed box (6); and the optical fiber probe (12) is arranged directly above the inner wall of the sealed box (6).
3. The intelligent photocatalytic reaction platform according to claim 1, characterized in that: The rotating table (9) is connected to the rotating table control platform (5) via a cable, and a detection disk (13) is provided on the upper surface of the rotating table (9).
4. The intelligent photocatalytic reaction platform according to claim 2, characterized in that: An optical fiber is provided on the monochromatic light source (10), one end of the optical fiber is connected to an optical fiber probe (12), and an adjustable polarizing plate is provided in the optical fiber probe (12).
5. The intelligent photocatalytic reaction platform according to claim 1, characterized in that: The optical fiber probe (12) is arranged directly above the detection plate (13), and the camera (11) faces the detection plate (13).
6. The intelligent photocatalytic reaction platform according to claim 2, characterized in that: An infrared reaction sensor is provided on one side of the camera (11).
7. The intelligent photocatalytic reaction platform according to claim 1, characterized in that: A computer (14) is provided on the upper surface of the sealed box (6), and the computer (14) is connected to the camera (11), the power supply (4), the rotating table control platform (5), the monochrome power supply (4), the camera (11) and the infrared reaction sensor.
8. The intelligent photocatalytic reaction platform according to claim 1, characterized in that: A circulating water thermostatic device is provided in the sealed box (6), a thermostatic controller (15) is provided inside the reaction box (1), a thermostatic control operating platform (16) is provided at one end of the thermostatic controller (15), and the circulating water thermostatic device, the thermostatic controller (15) and the thermostatic control operating platform (16) are connected.
Citation Information
Patent Citations
Photocatalytic reactor and operation method thereof
CN116395782A
Packed bed type photocatalytic reactor
CN117902673A