Photocatalytic coupling microbial reactor for treating organic waste gas

Abstract

The invention discloses a photocatalytic coupling microbial reactor for treating organic waste gas in the technical field of waste gas treatment, the photocatalytic coupling microbial reactor comprises a base, a treatment barrel is fixedly mounted on the surface of the base, and the bottom of the treatment barrel is communicated with a plurality of gas inlet pipes; according to the organic waste gas treatment device, in the organic waste gas treatment process, light of a lighting lamp is used for irradiating organic waste gas in a treatment barrel, the organic waste gas reacts under the action of illumination and a catalyst, and the light of the lighting lamp irradiates the surface of a separation barrel after penetrating through the organic waste gas; the illumination lamp irradiates the separation cylinder, so that the temperature in the separation cylinder is gradually increased, the temperature in the separation cylinder is increased, the activity of microorganisms is improved, it is guaranteed that the microorganisms can be at the optimal treatment temperature, and after the temperature in the separation cylinder is increased to a certain degree, the microorganisms can be treated. And the baffle can shield the irradiated part of the separation barrel, irradiation of the illumination lamp to the separation barrel is reduced, and therefore continuous rising of the temperature in the separation barrel is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, in particular to a photocatalytic coupled microbial reactor for treating organic waste gas. Background Art

[0002] The principle of photocatalytic coupled microbial treatment is mainly based on the synergistic effect of photocatalysis and microbial degradation: Photocatalytic effect: Photocatalysts (such as TiO2) absorb light energy under light and generate electron-hole pairs. These electrons and holes are highly active and can undergo redox reactions with organic matter in the exhaust gas to decompose the organic matter into small molecules, such as CO2 and H2O, or generate intermediate products that are easily biodegradable; Microbial degradation: Intermediates or organic matter that is not fully mineralized produced during the photocatalytic process can be further utilized and degraded by microorganisms; Microorganisms convert these substances into harmless final products through their unique metabolic pathways, thereby achieving deep purification of exhaust gas; Synergistic effect: There is a synergistic effect between photocatalysis and microbial degradation. The photocatalytic reaction reduces the biological toxicity of organic matter and improves its bioavailability, thereby providing favorable conditions for microbial degradation; The metabolic activity of microorganisms also helps to maintain the activity of the photocatalyst, remove by-products on its surface, and prevent the catalyst from deactivating, thereby improving the treatment efficiency and stability of the entire system.

[0003] In the process of using photocatalysis and microbial coupling to treat waste gas in the prior art, the light irradiated by photocatalysis on the microorganisms will affect the cultivation of the microorganisms, reducing the efficiency of the microorganisms in treating waste gas. In addition, the temperature inside the reactor will easily change during the light irradiation and microbial treatment process. The temperature change will affect the activity of the microorganisms, thereby causing the microorganisms to treat organic waste gas to deteriorate. Summary of the invention

[0004] The purpose of the present invention is to provide a photocatalytic coupled microbial reactor for treating organic waste gas to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photocatalytic coupled microbial reactor for treating organic waste gas, comprising a base, a treatment barrel is fixedly mounted on the surface of the base, a plurality of air inlet pipes are connected to the bottom of the treatment barrel, a sealing cover is mounted on the upper end of the treatment barrel, an exhaust port is opened on the surface of the sealing cover, a lighting mechanism is arranged on the surface of the base, the lighting mechanism is used to provide lighting for the gas entering the treatment barrel during photocatalysis, a partition mechanism is arranged inside the treatment barrel, the partition mechanism is used to partition the inside of the treatment barrel to increase the flow distance of the waste gas, a microbial treatment mechanism is arranged inside the treatment barrel, the microbial treatment mechanism is used to treat the waste gas after photocatalysis using microorganisms, the lighting mechanism irradiates the surface of the treatment barrel to provide heat for the microbial treatment mechanism, a detection mechanism is arranged inside the treatment barrel, the detection mechanism is used to detect the temperature inside the microbial treatment mechanism, and an adjustment mechanism is arranged inside the treatment barrel, the adjustment mechanism is used to adjust the heat transfer of the lighting mechanism to the microbial treatment mechanism when the detection mechanism is at different temperatures.

[0006] As a further solution of the present invention, the lighting mechanism includes a mounting tube, which is fixedly mounted on the surface of the base. The processing barrel is located inside the mounting tube. A plurality of lighting lamps are fixedly mounted on the surface of the mounting tube. The plurality of lighting lamps are arranged at equal angles. The outer surface of the processing barrel is a light-transmitting plate.

[0007] As a further solution of the present invention, the separation mechanism includes a separation cylinder, which is fixedly connected to the bottom of the inner wall of the processing barrel, with a certain distance left between the upper end of the separation cylinder and the sealing cover, and a plurality of separation plates arranged at equal angles are fixedly connected between the separation cylinder and the inner wall surface of the processing barrel, and the plurality of air inlet pipes are respectively located in the separation space formed by two separation plates, the separation cylinder and the side wall of the processing barrel, a fixed cylinder is fixedly connected to the bottom surface of the sealing cover, the upper end of the fixed cylinder is connected to the exhaust port, and a distance is left between the bottom of the fixed cylinder and the bottom of the inner wall of the processing barrel.

[0008] As a further solution of the present invention, the microbial processing mechanism includes a plurality of annular receiving plates, which are fixedly installed between the separating cylinder and the fixed cylinder, and are arranged at equal intervals. Microbial cultures are laid on the receiving plates, and a plurality of air holes are opened on the surface of the receiving plates.

[0009] As a further solution of the present invention, the detection mechanism includes a plurality of detection cylinders, which are fixedly connected to the inner wall surface of the separation cylinder, the detection cylinders pass through a plurality of receiving plates, a sliding plate is slidably connected inside the detection cylinders, and the detection cylinders are filled with an expansion fluid whose volume changes with temperature.

[0010] As a further solution of the present invention, the adjustment mechanism includes a plurality of guide grooves, and the plurality of guide grooves are all opened on the inner wall surface of the separation cylinder, and the plurality of guide grooves are respectively located at the positions of the plurality of detection cylinders, and the upper ends of the guide grooves are bent to one side, and a toggle rod is slidably connected to the surface of the sliding plate, and the side of the toggle rod slides in the guide groove, and the toggle rod is a telescopic rod, and an adjustment ring is rotatably connected to the upper end of the separation cylinder, and the upper end of the toggle rod is rotatably connected to the adjustment ring, and a pull rod is fixedly connected to the bottom of the adjustment ring, and a retractable baffle is hinged on the surface of the separation plate, and the other end of the baffle slides on the surface of the separation cylinder, and the bottom of the pull rod is rotatably connected to the upper end of the baffle.

[0011] As a further solution of the present invention, a blocking ring is elastically connected to the bottom of the sealing cover, and the blocking ring slides between the processing barrel and the separation cylinder. A groove is opened on the surface of the blocking ring, and the pulling rod passes through the groove.

[0012] As a further solution of the present invention, a rotating cylinder is rotatably connected inside the fixed cylinder, a driving fan blade is fixedly installed inside the rotating cylinder, a plurality of connecting rods are fixedly connected to the bottom of the rotating cylinder, a plurality of rotating rings are fixedly connected to the surface of the connecting rods, the fixed cylinder is composed of multiple sections, and the multiple rotating rings are alternately rotatably connected to the multiple sections of the fixed cylinder, the rotating rings are respectively located at the positions of multiple receiving plates, a plurality of fixed rods are fixedly connected to the surface of the rotating ring, and a plurality of dispersing plates are fixedly connected to the surface of the fixed rods.

[0013] As a further solution of the present invention, a soft sealing cover is connected between the bottom of the baffle and the separation cylinder.

[0014] As a further solution of the present invention, the spreading plate is arranged at an angle, and a plurality of through grooves are provided on the surface of the spreading plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In the process of treating organic waste gas, the present invention utilizes the light of a lighting lamp to irradiate the organic waste gas in the treatment barrel. The organic waste gas reacts under the action of light and a catalyst, and the light of the lighting lamp passes through the organic waste gas and irradiates the surface of the separation cylinder. The irradiation of the separation cylinder by the lighting lamp can gradually increase the temperature inside the separation cylinder, which is beneficial to increase the temperature inside the separation cylinder, thereby increasing the activity of microorganisms and ensuring that the microorganisms are at an optimal treatment temperature. In addition, by utilizing the sliding plate of the detection cylinder, when the temperature inside the separation cylinder rises to a certain level, the baffle moves and expands to block the separation cylinder, thereby blocking the light of the lighting lamp. This is beneficial for enabling the baffle to block the irradiated part of the separation cylinder after the temperature inside the separation cylinder rises to a certain level, thereby reducing the irradiation of the separation cylinder by the lighting lamp, thereby preventing the temperature inside the separation cylinder from continuing to rise. Excessive temperature will cause the microorganisms inside the separation cylinder to inactivate, making it impossible to treat and decompose the organic waste gas.

[0016] In the process of treating organic waste gas of the present invention, when the organic waste gas is passed into the treatment barrel through the air inlet pipe, the blocking ring will block the space between the separation barrel and the treatment barrel, which can block the organic waste gas to a certain extent, which is beneficial for the organic waste gas to be between the separation barrel and the treatment barrel for a period of time, and increase the irradiation time of the lighting lamp on the organic waste gas, thereby ensuring the catalysis of the organic waste gas. Subsequently, in the process of continuous introduction of the organic waste gas, the organic waste gas will act on the blocking ring to move upward. When the blocking ring moves to above the separation barrel, the organic waste gas will flow out of the separation barrel and move to the inside of the separation barrel for reaction.

[0017] In the process of treating organic waste gas according to the present invention, when the organic waste gas passes through the fixed cylinder, the airflow will drive the connecting rod and the rotating ring to rotate together through the driving fan blades. The rotation of the rotating ring can drive multiple fixed rods to move together. The movement of the fixed rods will drive the spreading plate to move together. The movement of the spreading plate will move the microbial culture on the surface of the receiving plate, thereby increasing the contact area between the microorganisms and the organic waste gas, thereby ensuring the treatment effect of the microorganisms on the organic waste gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention after being cut apart; Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle; Figure 4 for Figure 2 Schematic diagram of the structure at B in the middle; Figure 5 This is a schematic diagram of the structure inside the treatment barrel of the present invention; Figure 6It is a structural schematic diagram of the connection relationship between the partition cylinder, the partition plate and the baffle in the present invention; Figure 7 for Figure 6 Schematic diagram of the structure at C in the middle; Figure 8 for Figure 6 Schematic diagram of the structure at D in the middle; Fig. 9 It is a structural schematic diagram of the connection relationship between the fixed cylinder, the rotating cylinder, the fixed rod and the receiving plate in the present invention; Fig.10 It is a schematic diagram of the structure inside the separation cylinder of the present invention; Fig.11 for Fig.10 Schematic diagram of the structure at E in the middle.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1-base, 2-treatment barrel, 3-inlet pipe, 4-sealing cover, 5-exhaust port, 6-installation cylinder, 7-illumination lamp, 8-partition cylinder, 9-partition plate, 10-fixed cylinder, 11-receiving plate, 12-air vent, 13-detection cylinder, 14-sliding plate, 15-guide groove, 16-toggle rod, 17-adjusting ring, 18-pull rod, 19-baffle, 20-blocking ring, 21-groove, 22-rotating cylinder, 23-driving fan blade, 24-connecting rod, 25-rotating ring, 26-fixed rod, 27-dispersing plate, 28-sealing cover, 29-through groove. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 11 The present invention provides a technical solution: a photocatalytic coupled microbial reactor for treating organic waste gas, comprising a base 1, a treatment barrel 2 is fixedly mounted on the surface of the base 1, a plurality of air inlet pipes 3 are connected to the bottom of the treatment barrel 2, a sealing cover 4 is mounted on the upper end of the treatment barrel 2, an exhaust port 5 is opened on the surface of the sealing cover 4, a lighting mechanism is arranged on the surface of the base 1, the lighting mechanism is used to provide lighting for the gas entering the treatment barrel 2 during photocatalysis, a partition mechanism is arranged inside the treatment barrel 2, the partition mechanism is used to partition the inside of the treatment barrel 2 to increase the flow distance of the waste gas, a microbial treatment mechanism is arranged inside the treatment barrel 2, the microbial treatment mechanism is used to treat the waste gas after photocatalysis using microorganisms, the lighting mechanism irradiates the surface of the treatment barrel 2 to provide heat for the microbial treatment mechanism, a detection mechanism is arranged inside the treatment barrel 2, the detection mechanism is used to detect the temperature inside the microbial treatment mechanism, and an adjustment mechanism is arranged inside the treatment barrel 2, the adjustment mechanism is used to adjust the heat transfer of the lighting mechanism to the microbial treatment mechanism when the detection mechanism is at different temperatures; The illumination mechanism comprises a mounting tube 6, which is fixedly mounted on the surface of the base 1, the treatment barrel 2 is inside the mounting tube 6, a plurality of lighting lamps 7 are fixedly mounted on the surface of the mounting tube 6, and the plurality of lighting lamps 7 are arranged at equal angles, and the outer surface of the treatment barrel 2 is a light-transmitting plate; The partition mechanism includes a partition cylinder 8, which is fixedly connected to the bottom of the inner wall of the treatment barrel 2, with a certain distance between the upper end of the partition cylinder 8 and the sealing cover 4, and a plurality of partition plates 9 arranged at equal angles are fixedly connected between the partition cylinder 8 and the inner wall surface of the treatment barrel 2, and a plurality of air inlet pipes 3 are respectively located in the partition space formed by the two partition plates 9, the partition cylinder 8 and the side wall of the treatment barrel 2, and a fixed cylinder 10 is fixedly connected to the bottom surface of the sealing cover 4, and the upper end of the fixed cylinder 10 is connected to the exhaust port 5, and a distance is left between the bottom of the fixed cylinder 10 and the bottom of the inner wall of the treatment barrel 2; The microorganism processing mechanism includes a plurality of annular receiving plates 11, which are fixedly installed between the separation cylinder 8 and the fixed cylinder 10, and the plurality of receiving plates 11 are arranged at equal intervals. Microorganism culture is laid on the receiving plates 11, and a plurality of air holes 12 are opened on the surface of the receiving plates 11; The detection mechanism includes a plurality of detection cylinders 13, which are fixedly connected to the inner wall surface of the separation cylinder 8, and the detection cylinders 13 penetrate a plurality of receiving plates 11. A sliding plate 14 is slidably connected inside the detection cylinders 13, and the detection cylinders 13 are filled with an expansion fluid whose volume changes with temperature. The adjustment mechanism includes a plurality of guide grooves 15, and the plurality of guide grooves 15 are all opened on the inner wall surface of the separation tube 8. The plurality of guide grooves 15 are respectively located at the positions of the plurality of detection tubes 13. The upper ends of the guide grooves 15 are bent to one side. A toggle rod 16 is slidably connected to the surface of the sliding plate 14. The side of the toggle rod 16 slides in the guide groove 15. The toggle rod 16 is a telescopic rod. An adjusting ring 17 is rotatably connected to the upper end of the separation tube 8. The upper end of the toggle rod 16 is rotatably connected to the adjusting ring 17. A pulling rod 18 is fixedly connected to the bottom of the adjusting ring 17. A retractable baffle 19 is hinged on the surface of the separation plate 9. The other end of the baffle 19 slides sideways on the surface of the separation tube 8. The bottom of the pulling rod 18 is rotatably connected to the upper end of the baffle 19.

[0021] In the process of treating the organic waste gas, the organic waste gas is transported to the treatment barrel 2 through the air inlet pipe 3, and the organic waste gas will enter between the treatment barrel 2, the separation barrel 8 and the multiple separation plates 9. The lighting lamp 7 will provide lighting to the treatment barrel 2. The light of the lighting lamp 7 will pass through the side wall of the treatment barrel 2 to irradiate the organic waste gas. The organic waste gas will react under the action of light and catalyst. When the temperature inside the separation barrel 8 is low, the light of the lighting lamp 7 will pass through the organic waste gas and irradiate the surface of the separation barrel 8. The lighting lamp 7 irradiating the separation barrel 8 can gradually increase the temperature inside the separation barrel 8, which is beneficial to increase the temperature inside the separation barrel 8, thereby increasing the activity of microorganisms and ensuring the microorganisms. The organisms can be at the optimal processing temperature, and then after the organic waste gas moves to the upper end of the separation cylinder 8, it will pass over the separation cylinder 8 and move to the inside of the separation cylinder 8. The organic waste gas will contact the microorganisms on the receiving plate 11, and the microorganisms will process the photocatalysis, thereby decomposing the harmful substances in the organic waste gas. The organic waste gas will pass through the air vents 12 and contact and react with the microorganisms on the surfaces of the multiple receiving plates 11 to ensure that the microorganisms can fully react with the organic waste gas. Then, after the organic waste gas moves to the bottom of the multiple receiving plates 11, the organic waste gas will enter the fixed cylinder 10 through the bottom of the fixed cylinder 10, and then pass through the fixed cylinder 10 and be discharged through the exhaust port 5. The separation cylinder 8 and the fixed cylinder are set. 10 can increase the flow path of the organic waste gas. On the one hand, it separates the light catalysis part from the microbial treatment part to prevent light from affecting the normal cultivation of microorganisms. On the other hand, it increases the treatment time of the organic waste gas to ensure the treatment effect of the organic waste gas. When the temperature inside the separation cylinder 8 gradually increases during the treatment of the organic waste gas, the volume of the expansion liquid inside the detection cylinder 13 will gradually increase under the action of the temperature, and the sliding plate 14 will move upward under the action of the expansion liquid. The upward movement of the sliding plate 14 will cause the toggle rod 16 to contract, and the toggle rod 16 will slide in the guide groove 15. Then, when the toggle rod 16 moves to the bending position of the guide groove 15, the toggle rod 1 6 will move to one side under the action of the guide groove 15, the movement of the toggle rod 16 will drive the adjustment ring 17 to rotate together, the rotation of the adjustment ring 17 will drive the pull rod 18 to move together, the pull rod 18 will drive the baffle 19 to move together, the movement and expansion of the baffle 19 will gradually block the separation tube 8, thereby blocking the light of the lighting lamp 7, which is beneficial when the temperature inside the separation tube 8 rises to a certain level, so that the baffle 19 can block the irradiated part of the separation tube 8, reduce the irradiation of the lighting lamp 7 to the separation tube 8, thereby avoiding the temperature inside the separation tube 8 from continuing to rise. Excessive temperature will cause the microorganisms inside the separation tube 8 to be inactivated, and the organic waste gas cannot be treated and decomposed.

[0022] In the process of treating the organic waste gas, the organic waste gas has a relatively high speed when passing through the position between the separation cylinder 8 and the treatment barrel 2. As a further solution of the present invention, a blocking ring 20 is elastically connected to the bottom of the sealing cover 4. The blocking ring 20 slides between the treatment barrel 2 and the separation cylinder 8. A groove 21 is provided on the surface of the blocking ring 20, and the pull rod 18 passes through the groove 21. During the treatment of organic waste gas, when the organic waste gas is passed into the treatment barrel 2 through the air inlet pipe 3, the blocking ring 20 will block the space between the separation barrel 8 and the treatment barrel 2, which can block the organic waste gas to a certain extent, which is beneficial for the organic waste gas to be between the separation barrel 8 and the treatment barrel 2 for a period of time, and increase the irradiation time of the lighting lamp 7 on the organic waste gas, thereby ensuring the catalysis of the organic waste gas. Subsequently, in the process of continuous introduction of the organic waste gas, the organic waste gas will act on the blocking ring 20 to move upward. When the blocking ring 20 moves to the top of the separation barrel 8, the organic waste gas will flow out of the separation barrel 8 and move to the inside of the separation barrel 8 for reaction.

[0023] In the process of treating organic waste gas, microbial culture is easy to accumulate and organic waste gas cannot be fully contacted with microorganisms. As a further solution of the present invention, a rotating cylinder 22 is rotatably connected inside the fixed cylinder 10, and a driving fan blade 23 is fixedly installed inside the rotating cylinder 22. A plurality of connecting rods 24 are fixedly connected to the bottom of the rotating cylinder 22, and a plurality of rotating rings 25 are fixedly connected to the surface of the connecting rod 24. The fixed cylinder 10 is composed of multiple sections, and the multiple rotating rings 25 are alternately rotatably connected to the multiple sections of the fixed cylinder 10. The rotating rings 25 are respectively located at the positions of multiple receiving plates 11, and the surface of the rotating rings 25 is fixedly connected. There are multiple fixed rods 26, and multiple scattering plates 27 are fixedly connected to the surface of the fixed rods 26; in the process of treating the organic waste gas, when the organic waste gas passes through the fixed cylinder 10, the airflow will drive the connecting rod 24 and the rotating ring 25 to rotate together through the driving fan blades 23, and the rotation of the rotating ring 25 can drive the multiple fixed rods 26 to move together, and the movement of the fixed rods 26 will drive the scattering plates 27 to move together. The movement of the scattering plates 27 will move the microbial culture on the surface of the receiving plate 11, thereby increasing the contact area between the microorganisms and the organic waste gas, thereby ensuring the treatment effect of the microorganisms on the organic waste gas.

[0024] In the process of treating the organic waste gas, when the baffle 19 moves, the organic waste gas can still pass through both sides of the baffle 19, and the side of the baffle 19 away from the lighting lamp 7 cannot be irradiated by the lighting lamp 7. As a further solution of the present invention, a soft sealing cover 28 is connected between the bottom of the baffle 19 and the separation tube 8; in the process of treating the organic waste gas, when the baffle 19 moves, the sealing cover 28 will block the baffle 19 and the separation tube 8, so that the organic waste gas can move through the baffle 19 close to the lighting lamp 7, ensuring the irradiation of the organic waste gas by the lighting lamp 7, and preventing the organic waste gas from passing through the gap between the baffle 19 and the separation tube 8. The lighting lamp 7 cannot irradiate the organic waste gas, thereby affecting the treatment of the organic waste gas.

[0025] In the process of treating the organic waste gas, the dispersing effect of the dispersing plate 27 is poor. As a further solution of the present invention, the dispersing plate 27 is inclined, and a plurality of through grooves 29 are provided on the surface of the dispersing plate; in the process of treating the organic waste gas, when the dispersing plate 27 moves to disperse the microbial culture on the surface of the receiving plate 11, the inclined dispersing plate 27 and the through grooves 29 on the surface of the dispersing plate 27 can fully disperse the microbial culture, thereby ensuring full contact between the microorganisms and the organic waste gas and ensuring the treatment of the organic waste gas.

Claims

1. A photocatalytic coupled microbial reactor for treating organic waste gas, comprising a base (1), characterized in that: A treatment barrel (2) is fixedly mounted on the surface of the base (1). The bottom of the treatment barrel (2) is connected to a plurality of air inlet pipes (3). A sealing cover (4) is mounted on the upper end of the treatment barrel (2). An exhaust port (5) is provided on the surface of the sealing cover (4). A lighting mechanism is provided on the surface of the base (1). The lighting mechanism is used to provide illumination for photocatalysis of the gas entering the treatment barrel (2). A partition mechanism is provided inside the treatment barrel (2). The partition mechanism is used to partition the inside of the treatment barrel (2) to increase the flow distance of the waste gas. A microbial treatment mechanism is provided inside the treatment barrel (2). The microbial treatment mechanism is used to treat the waste gas after photocatalysis using microorganisms. The lighting mechanism irradiates the surface of the treatment barrel (2) to provide heat for the microbial treatment mechanism. A detection mechanism is provided inside the treatment barrel (2). The detection mechanism is used to detect the temperature inside the microbial treatment mechanism. An adjustment mechanism is provided inside the treatment barrel (2). The adjustment mechanism is used to adjust the heat transfer of the lighting mechanism to the microbial treatment mechanism when the detection mechanism is at different temperatures.

2. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 1, characterized in that: The lighting mechanism comprises a mounting tube (6), the mounting tube (6) being fixedly mounted on the surface of the base (1), the processing barrel (2) being located inside the mounting tube (6), a plurality of lighting lamps (7) being fixedly mounted on the surface of the mounting tube (6), the plurality of lighting lamps (7) being arranged at equal angles, and the outer surface of the processing barrel (2) being a light-transmitting plate.

3. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 2, characterized in that: The partition mechanism comprises a partition cylinder (8), the partition cylinder (8) being fixedly connected to the bottom of the inner wall of the treatment barrel (2), a certain distance being left between the upper end of the partition cylinder (8) and the sealing cover (4), a plurality of partition plates (9) arranged at equal angles being fixedly connected between the partition cylinder (8) and the inner wall surface of the treatment barrel (2), a plurality of the air inlet pipes (3) being respectively located in a partition space formed between two partition plates (9), the partition cylinder (8) and the side wall of the treatment barrel (2), a fixed cylinder (10) being fixedly connected to the bottom surface of the sealing cover (4), the upper end of the fixed cylinder (10) being communicated with the exhaust port (5), and a distance being left between the bottom of the fixed cylinder (10) and the bottom of the inner wall of the treatment barrel (2).

4. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 3 is characterized in that: The microbial treatment mechanism comprises a plurality of annular receiving plates (11), wherein the plurality of receiving plates (11) are fixedly mounted between the separation cylinder (8) and the fixed cylinder (10), the plurality of receiving plates (11) are arranged at equal intervals, microbial cultures are laid on the receiving plates (11), and a plurality of air holes (12) are provided on the surface of the receiving plates (11).

5. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 4, characterized in that: The detection mechanism comprises a plurality of detection cylinders (13), the plurality of detection cylinders (13) being fixedly connected to the inner wall surface of the separation cylinder (8), the detection cylinders (13) penetrating the plurality of receiving plates (11), a sliding plate (14) being slidably connected inside the detection cylinders (13), and the detection cylinders (13) being filled with an expansion fluid whose volume changes with temperature.

6. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 5, characterized in that: The adjustment mechanism comprises a plurality of guide grooves (15), and the plurality of guide grooves (15) are all provided on the inner wall surface of the separation tube (8). The plurality of guide grooves (15) are respectively located at the positions of the plurality of detection tubes (13). The upper ends of the guide grooves (15) are bent to one side. The surface of the sliding plate (14) is slidably connected with a toggle rod (16). The side of the toggle rod (16) slides in the guide groove (15). The toggle rod (16) is a telescopic rod. The upper end of the separation tube (8) is rotatably connected with an adjustment ring (17). The upper end of the toggle rod (16) is rotatably connected to the adjustment ring (17). The bottom of the adjustment ring (17) is fixedly connected with a pull rod (18). The surface of the separation plate (9) is hinged with a retractable baffle (19). The other end of the baffle (19) slides laterally on the surface of the separation tube (8). The bottom of the pull rod (18) is rotatably connected to the upper end of the baffle (19).

7. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 6, characterized in that: The bottom of the sealing cover (4) is elastically connected to a blocking ring (20), the blocking ring (20) slides between the processing barrel (2) and the separation cylinder (8), a groove (21) is provided on the surface of the blocking ring (20), and the pulling rod (18) passes through the groove (21).

8. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 4, characterized in that: The fixed cylinder (10) is rotatably connected to a rotating cylinder (22) inside, a driving fan blade (23) is fixedly installed inside the rotating cylinder (22), a plurality of connecting rods (24) are fixedly connected to the bottom of the rotating cylinder (22), a plurality of rotating rings (25) are fixedly connected to the surface of the connecting rods (24), the fixed cylinder (10) is composed of multiple sections, the multiple rotating rings (25) are alternately rotatably connected to the multiple sections of the fixed cylinder (10), the rotating rings (25) are respectively located at the positions of the multiple receiving plates (11), a plurality of fixed rods (26) are fixedly connected to the surface of the rotating ring (25), and a plurality of spreading plates (27) are fixedly connected to the surface of the fixed rods (26).

9. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 6, characterized in that: A soft sealing cover (28) is connected between the bottom of the baffle (19) and the separation cylinder (8).

10. The photocatalytic coupled microbial reactor for treating organic waste gas according to claim 8, characterized in that: The spreading plate (27) is arranged at an angle, and a plurality of through grooves (29) are formed on the surface of the spreading plate.

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