Photocatalytic device for waste gas treatment

By designing the air box, purification box, rotating shaft, and fan blade structure, the problem of insufficient contact between exhaust gas and ultraviolet lamp was solved, achieving a more efficient exhaust gas purification and sterilization effect.

CN224672340UActive Publication Date: 2026-08-25江苏雄安环保科技有限公司
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Patent Information

Application Number
CN202521967447.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-08-25
Estimated Expiration
2035-09-12

AI Technical Summary

Technical Problem

In existing integrated photo-oxidation machines, the exhaust gas cannot fully contact the ultraviolet lamp during the purification process, resulting in a reduced purification effect.

Method used

A structure including an exhaust box, a purification box, a rotating shaft, a filter cartridge, and fan blades was designed. The rotating shaft drives the filter cartridge and fan blades to rotate, generating vortexes, which enhances the contact between the exhaust gas and the ultraviolet lamp, and the particulate matter is discharged through centrifugal force.

Benefits of technology

It improves the contact effect between exhaust gas and ultraviolet lamps, enhances sterilization ability, and improves exhaust gas purification efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to waste gas treatment technical field, specifically is a kind of light oxygen integrated device for waste gas treatment, including gas outlet tank, the outside of gas outlet tank is equipped with gas outlet groove, the below of gas outlet tank is provided with purification tank, the outside of purification tank is equipped with air inlet groove one, the inside rotation of gas outlet tank is equipped with pivot, the outer surface of pivot in the inside of gas outlet tank is fixedly installed with exhaust fan, the outer surface of pivot in the inside of purification tank is installed with filter cartridge;When air enters the inside of purification tank, vortex can be generated under the action of filter cartridge, that is, rotation can occur in the inside of purification tank, thereby the contact effect of waste gas and ultraviolet lamp plate can be improved, the effect of sterilization is improved, and by the rotation of filter cartridge, particulate matter in the inside of filter cartridge can also be discharged under the action of centrifugal force, thereby the purpose that waste gas and ultraviolet lamp plate can be fully contacted is realized.
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Description

Technical Field

[0001] This utility model belongs to the field of waste gas treatment technology, specifically a photo-oxidation integrated device for waste gas treatment. Background Technology

[0002] Photocatalytic oxidation integrated systems typically refer to air purification equipment that combines photocatalytic and oxidation technologies. They are widely used in air pollution control, odor removal, and germ elimination. This type of system usually combines photocatalytic oxidation and ozone oxidation technologies, which can more effectively decompose harmful substances in the air. The core technology of photocatalytic oxidation integrated systems is to treat air pollutants by combining photocatalytic oxidation (PCO) with ozone.

[0003] However, existing integrated photo-oxidation machines still have some problems in actual use. For example, when the air drawn in by the existing integrated photo-oxidation machines reaches the interior, it cannot make sufficient contact with the internal ultraviolet lamps, which greatly reduces the purification effect.

[0004] Therefore, a photo-oxidation integrated device for waste gas treatment is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problem that the exhaust gas in existing devices cannot make sufficient contact with the internal ultraviolet lamps, a photo-oxidation integrated device for exhaust gas treatment is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The waste gas treatment photo-oxidation integrated device of this utility model includes an exhaust box, an exhaust slot is opened on the outside of the exhaust box, a purification box is arranged below the exhaust box, an air inlet slot is opened on the outside of the purification box, a rotating shaft is rotatably installed inside the exhaust box, an exhaust fan is fixedly installed on the outer surface of the rotating shaft inside the exhaust box, and a filter cylinder is installed on the outer surface of the rotating shaft inside the purification box.

[0007] Preferably, an equipment box is fixedly installed on the top surface of the air outlet box, and a motor is fixedly installed inside the equipment box, with one end of the motor fixedly connected to the output end of the equipment box.

[0008] Preferably, a plurality of connecting columns are fixedly connected between the air outlet box and the purification box, a connecting pipe is fixedly connected between the air outlet box and the purification box, the air outlet box and the purification box are interconnected through the connecting pipe, and a switch is provided on the front surface of the air outlet box.

[0009] Preferably, the other end of the rotating shaft extends to the bottom surface of the purification box, and an installation plate is fixedly installed on the other end of the rotating shaft. An outer plate is provided on the outside of the installation plate, and multiple fan blades are fixedly connected between the outer plate and the installation plate.

[0010] Preferably, the fan blades are inclined, and the bottom surface of the purification box has multiple air inlet slots.

[0011] Preferably, support legs are fixedly installed at the four corners of the bottom surface of the air outlet box, and support pads are fixedly installed on the bottom surface of each support leg.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a photo-oxidation integrated device for waste gas treatment. When air enters the interior of the purification chamber, it generates a vortex under the action of the filter cartridge, that is, it rotates inside the purification chamber. This improves the contact effect between the waste gas and the ultraviolet lamp plate, thus enhancing the sterilization effect. Furthermore, the rotation of the filter cartridge also discharges the particulate matter inside the filter cartridge under the action of centrifugal force, thereby achieving the goal of ensuring full contact between the waste gas and the ultraviolet lamp plate.

[0014] This utility model provides a photo-oxidation integrated device for waste gas treatment. During the rotation of the shaft, it can synchronously drive the mounting plate, outer plate and fan blade to rotate, so that the waste gas can enter the interior of the purification box through the air inlet slot under the action of the mounting plate, outer plate and fan blade, thereby greatly improving the air intake efficiency, that is, greatly improving the efficiency of waste gas purification. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional view of the entire utility model;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall front view structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall bottom structure of this utility model.

[0020] Legend:

[0021] 1. Air outlet box; 2. Air outlet trough; 3. Purification box; 4. Air inlet trough one; 5. Support leg; 6. Support foot pad; 7. Equipment box; 8. Connecting column; 9. Connecting pipe; 10. Switch; 11. Motor; 12. Rotating shaft; 13. Exhaust fan; 14. Filter cartridge; 15. Ultraviolet lamp panel; 16. Mounting plate; 17. Outer plate; 18. Fan blade; 19. Air inlet trough two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figure 1 - Figure 4 This utility model provides a photo-oxidation integrated device for waste gas treatment, including an exhaust box 1, an exhaust slot 2 on the outer side of the exhaust box 1, a purification box 3 below the exhaust box 1, an intake slot 4 on the outer side of the purification box 3, a rotating shaft 12 rotatably mounted inside the exhaust box 1, an exhaust fan 13 fixedly mounted on the outer surface of the rotating shaft 12 inside the exhaust box 1, a filter cartridge 14 mounted on the outer surface of the rotating shaft 12 inside the purification box 3, an equipment box 7 fixedly mounted on the top surface of the exhaust box 1, a motor 11 fixedly mounted inside the equipment box 7, and one end of the motor 11 fixedly connected to the output end of the equipment box 7.

[0025] During operation, in actual use, the motor 11 is first started. During the start-up process, the exhaust fan 13 and the filter cartridge 14 are driven to rotate synchronously. During the rotation, the air that enters the purification chamber 3 through the air inlet slot 4 passes through the filter cartridge 14 and enters the air outlet chamber 1 through the connecting pipe 9. Finally, it is discharged outward through the exhaust fan 13 and the air outlet slot 2, thus purifying the exhaust gas. During this process, when the air enters the purification chamber 3, it generates a vortex under the action of the filter cartridge 14, that is, it rotates inside the purification chamber 3. This improves the contact effect between the exhaust gas and the ultraviolet lamp plate 15, thereby improving the sterilization effect. Furthermore, the rotation of the filter cartridge 14 also discharges the particulate matter inside the filter cartridge 14 under the action of centrifugal force, thus achieving the purpose of ensuring sufficient contact between the exhaust gas and the ultraviolet lamp plate 15.

[0026] Multiple connecting posts 8 are fixedly connected between the exhaust box 1 and the purification box 3. A connecting pipe 9 is fixedly connected between the exhaust box 1 and the purification box 3. The exhaust box 1 and the purification box 3 are interconnected through the connecting pipe 9. A switch 10 is provided on the front surface of the exhaust box 1.

[0027] Support legs 5 are fixedly installed at the four corners of the bottom surface of the air outlet box 1, and support pads 6 are fixedly installed on the bottom surface of each support leg 5. The support legs 5 and support pads 6 make the device more stable in actual use.

[0028] Furthermore, such as Figure 1-4 As shown, the other end of the rotating shaft 12 extends to the bottom surface of the purification box 3. The other end of the rotating shaft 12 is fixedly installed with an installation plate 16. An outer plate 17 is provided on the outside of the installation plate 16. Multiple fan blades 18 are fixedly connected between the outer plate 17 and the installation plate 16. The fan blades 18 are inclined. Multiple air inlet slots 19 are provided on the bottom surface of the purification box 3.

[0029] During operation, as the rotating shaft 12 rotates, it can synchronously drive the mounting plate 16, outer plate 17 and fan blade 18 to rotate synchronously, so that the exhaust gas can enter the interior of the purification box 3 through the air intake slot 2 19 under the action of the mounting plate 16, outer plate 17 and fan blade 18, thereby greatly improving the air intake efficiency, which means greatly improving the efficiency of exhaust gas purification.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A photo-oxidation integrated device for waste gas treatment, comprising an exhaust gas box (1), characterized in that: An air outlet slot (2) is provided on the outside of the air outlet box (1). A purification box (3) is provided below the air outlet box (1). An air inlet slot (4) is provided on the outside of the purification box (3). A rotating shaft (12) is rotatably installed inside the air outlet box (1). An exhaust fan (13) is fixedly installed on the outer surface of the rotating shaft (12) inside the air outlet box (1). A filter cartridge (14) is installed on the outer surface of the rotating shaft (12) inside the purification box (3).

2. The integrated photo-oxidation device for waste gas treatment according to claim 1, characterized in that: The top surface of the air outlet box (1) is fixedly installed with an equipment box (7), and a motor (11) is fixedly installed inside the equipment box (7). One end of the motor (11) is fixedly connected to the output end of the equipment box (7).

3. The integrated photo-oxidation device for waste gas treatment according to claim 2, characterized in that: Multiple connecting columns (8) are fixedly connected between the air outlet box (1) and the purification box (3). A connecting pipe (9) is fixedly connected between the air outlet box (1) and the purification box (3). The air outlet box (1) and the purification box (3) are interconnected through the connecting pipe (9). A switch (10) is provided on the front surface of the air outlet box (1).

4. The integrated photo-oxidation device for waste gas treatment according to claim 3, characterized in that: The other end of the rotating shaft (12) extends to the bottom surface of the purification box (3). An installation plate (16) is fixedly installed on the other end of the rotating shaft (12). An outer plate (17) is provided on the outside of the installation plate (16). Multiple fan blades (18) are fixedly connected between the outer plate (17) and the installation plate (16).

5. The integrated photo-oxidation device for waste gas treatment according to claim 4, characterized in that: The fan blades (18) are inclined, and the bottom surface of the purification box (3) is provided with multiple air inlet slots (19).

6. The integrated photo-oxidation device for waste gas treatment according to claim 5, characterized in that: Support legs (5) are fixedly installed at the four corners of the bottom surface of the air outlet box (1), and support pads (6) are fixedly installed on the bottom surface of the support legs (5).