Wastewater treatment equipment based on UV photolysis deodorization

By installing a deodorization component above the wastewater treatment tank and using air blocks to control the flow of odorous gases, the stagnation and flow time at the UV light deodorization lamp is extended, solving the problem of excessively fast odor flow and achieving a more efficient odor purification effect.

CN224071568UActive Publication Date: 2026-04-03QINGYUAN MANCHU AUTONOMOUS COUNTY YONGLI WOOD ANTICORROSION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The odor flow rate in existing UV light deodorizers is too fast, which prevents the airflow from effectively stopping or slowing down inside the UV light deodorizer, affecting the odor treatment effect and efficiency.

Method used

A deodorization assembly, including a housing, partitions, and an air-filled block, is installed above the wastewater treatment tank. The air-filled block expands and seals the deodorization space by a gas supply drive, extending the time that odors stagnate and flow at the UV light deodorization lamp, thus ensuring thorough purification.

Benefits of technology

It improves the effectiveness and efficiency of odor treatment, ensures sufficient reaction time for odors at the UV light deodorization lamp, and enhances the purification effect of the wastewater treatment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to wastewater treatment equipment based on UV (ultraviolet) photolysis deodorization, which comprises a wastewater treatment tank and two UV photolysis deodorization lamps, a seal cover is fixed at the top of the wastewater treatment tank in a threaded connection manner, a guide shell is fixedly connected at the top of the seal cover, and a deodorization component is arranged at the top of the wastewater treatment tank. Odor is guided by the upper partition plate and the lower partition plate to flow in a snakelike mode in the box body, the odor sequentially flows through the two deodorization spaces and then is exhausted outwards, when the odor enters the first deodorization space, the two angular inflation blocks and the inflation cushion are inflated and expanded, so that the first deodorization space is effectively sealed, and the odor can be effectively removed from the first deodorization space. The air flow can effectively keep slowly flowing or stopping for a certain time at the position, corresponding to the UV photolysis deodorization lamp, in the box body, and the irradiation reaction time of odor and the UV photolysis deodorization lamp in the box body is prolonged, so that the air flow can be effectively and completely reacted and purified in the flowing-in and flowing-out processes.
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Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment device based on UV light deodorization. Background Technology

[0002] Wastewater is introduced into a wastewater treatment tank for treatment. During this process, odorous gases are generated, formed by a mixture of organic and inorganic waste gases containing sulfur, nitrogen, and oxygen. These odorous gases are then guided into a UV photocatalytic deodorizer for purification by UV light beams. The odorous gases are directly guided into the UV photocatalytic deodorizer from the top of the wastewater treatment tank. As the gases flow along the flow channels inside the deodorizer, they undergo photocatalytic purification. However, the continuous flow of air within the deodorizer prevents it from maintaining a slow or stagnant flow at the corresponding irradiation lamp position for an effective period. This results in insufficient irradiation time, preventing complete reaction and purification during the inflow and outflow of the air, thus affecting the treatment effect and efficiency of the odor-generating process in the wastewater treatment. Utility Model Content

[0003] This invention provides a wastewater treatment device based on UV light deodorization, which has the characteristics of improving the treatment effect and efficiency of odor generated during the wastewater treatment process.

[0004] This utility model provides the following technical solution: It includes a wastewater treatment tank and two UV light deodorizing lamps. A cover is screwed to the top of the wastewater treatment tank, and a guide shell is fixedly connected to the top of the cover. A deodorizing component is provided on the top of the wastewater treatment tank. The deodorizing component includes a box body, a cover, a lower partition, and an upper partition. The cover is screwed to the top of the box body and communicates with the guide shell. There are two upper partitions, which are positioned inside the box body via the cover. The lower partition is positioned between the two upper partitions via the box body. Both UV light deodorizing lamps are fixedly connected inside the box body. A sealing component is provided at the top of the front sidewall and the bottom of the rear sidewall of the lower partition. The sealing component includes an air supply drive, an angular inflatable block, and an inflatable pad. The inflatable pad and the angular inflatable block are fixed inside the box body. The air supply drive communicates with the angular inflatable block to inflate it and the inflatable pad.

[0005] The tank body is fixedly connected to the top of the wastewater treatment tank, the tank cover is snapped onto the top of the tank body, and the tank cover is connected to the output end of the guide shell.

[0006] The lower partition is fixedly connected to the inner side wall of the box, and the upper partition is fixedly connected to the inner side wall of the box cover.

[0007] The two upper partitions are parallel to each other, with a gap between the bottom of the upper partition and the inner wall of the box, and a gap between the top of the lower partition and the inner wall of the box cover. Two deodorizing spaces are formed between the two upper partitions and the lower partition, and two UV light deodorizing lamps are located inside the two deodorizing spaces respectively.

[0008] The two angular inflatable blocks are respectively fixedly connected to the top of the front side wall and the bottom of the rear side wall of the lower partition, and the two ends of the angular inflatable blocks are respectively fixedly connected to the inner walls of the two sides of the box.

[0009] The inflatable pad is fixedly connected to the surface of the angular inflatable block, the inflatable pad is connected to the angular inflatable block, and the air supply drive is fixedly connected to the outer wall of the box.

[0010] The other end of the inflatable pad located at the upper position is attached to the inner wall of the box cover, and the other end of the inflatable pad located at the lower position is attached to the bottom end of the corresponding upper partition.

[0011] The beneficial effects of this utility model are:

[0012] This invention utilizes a deodorization component to guide the odorous gases generated during wastewater treatment, which are discharged from the guide shell above the wastewater treatment tank. The odorous gases flow in a serpentine pattern inside the chamber, guided by upper and lower partitions. After passing through two deodorization spaces, the odorous gases are discharged outwards, increasing the flow distance. When the odorous gases enter the first deodorization space, two angular inflatable blocks and an inflatable pad inflate, effectively sealing the first deodorization space. This allows the airflow to maintain a slow flow or stagnation for a certain period inside the chamber, corresponding to the UV light deodorizing lamp, increasing the reaction time between the odorous gases and the UV light deodorizing lamp. The angular inflatable blocks and inflatable pad then deflate, allowing the odorous gases to resume flow. Simultaneously, the angular inflatable blocks are re-inflated, applying thrust to quickly restore the flow of the odorous gases. This ensures that the airflow effectively and completely reacts and purifies the gases during inflow and outflow, improving the treatment effect of odorous gases generated during wastewater treatment and increasing operational efficiency.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0016] Figure 3 This is a frontal cross-sectional view of the present invention.

[0017] In the diagram: 1. Wastewater treatment tank; 11. Cover; 12. Guide shell; 2. Deodorization component; 21. Box body; 22. Box cover; 23. Lower partition; 24. Upper partition; 25. Deodorization space; 3. UV light deodorization lamp; 4. Sealing component; 41. Air supply drive component; 42. Corner inflatable block; 43. Inflatable cushion. Detailed Implementation

[0018] Please see Figures 1-3 This utility model provides the following technical solution: It includes a wastewater treatment tank 1 and two UV light deodorizing lamps 3. A cover 11 is screwed to the top of the wastewater treatment tank 1, and a guide shell 12 is fixedly connected to the top of the cover 11. A deodorizing component 2 is provided on the top of the wastewater treatment tank 1. The deodorizing component 2 includes a housing 21, a cover 22, a lower partition 23, and an upper partition 24. The cover 22 is screwed to the top of the housing 21 and connects to the guide shell 12. There are two upper partitions 24, which are positioned in the housing by the cover 22. Inside the body 21, the lower partition 23 is positioned between the two upper partitions 24 via the box body 21. Both UV light deodorizing lamps 3 are fixedly connected inside the box body 21. The top of the front side wall and the bottom of the rear side wall of the lower partition 23 are provided with sealing components 4. The sealing components 4 include an air supply drive 41, an angular inflatable block 42 and an inflatable pad 43. The inflatable pad 43 and the angular inflatable block 42 are both fixed inside the box body 21. The air supply drive 41 connects to the angular inflatable block 42 to inflate the angular inflatable block 42 and the inflatable pad 43.

[0019] In this implementation plan: Wastewater treatment tank 1 is used for wastewater treatment and purification. A cover 11 is fixed to the top of the wastewater treatment tank 1 by screwing. A guide shell 12 is fixedly connected to the top of the cover 11 to facilitate the installation, fixing and removal of the guide shell 12 and the cover 11. The guide shell 12 is used to guide and discharge the odor generated during the wastewater treatment process.

[0020] The deodorization component 2 is installed on the top of the wastewater treatment tank 1. The deodorization component 2 consists of a box 21, a box cover 22, a lower partition 23 and an upper partition 24. The box 21 is fixedly connected to the top of the wastewater treatment tank 1. The box cover 22 is snapped onto the top of the box 21. The box cover 22 can be screwed and fixed to the top of the box 21 by bolts, which facilitates the installation, fixing and removal of the box cover 22. The box cover 22 is connected to the output end of the guide shell 12, which can introduce the odor inside the guide shell 12 into the box 21. The lower partition 23 is fixedly connected to the inner wall of the housing 21, and the upper partition 24 is fixedly connected to the inner wall of the lid 22. There are two upper partitions 24, which are parallel to each other. The bottom of the upper partition 24 has a gap with the inner wall of the housing 21, and the top of the lower partition 23 has a gap with the inner wall of the lid 22. Two deodorizing spaces 25 are formed between the two upper partitions 24 and the lower partition 23, allowing the odorous gas entering the housing 21 to flow in a serpentine manner inside the housing 21 and sequentially through the two deodorizing spaces 25. Two UV light deodorizing lamps 3 are fixedly connected inside the housing 21, and are located inside the two deodorizing spaces 25 respectively. This allows the odorous gas continuing to flow inside the housing 21 to be purified by the UV light deodorizing lamps 3 after entering the deodorizing spaces 25.

[0021] The box 21 is equipped with two sealing components 4. The two sealing components 4 are respectively located at the top of the front side wall and the bottom of the rear side wall of the lower partition 23. The sealing component 4 consists of an air supply drive 41, a angular inflatable block 42 and an inflatable pad 43. The two angular inflatable blocks 42 are respectively fixedly connected to the top of the front side wall and the bottom of the rear side wall of the lower partition 23. The two ends of the angular inflatable blocks 42 are respectively fixedly connected to the inner walls of the two sides of the box 21. The inflatable pad 43 is fixedly connected to the surface of the angular inflatable blocks 42 and communicates with the angular inflatable blocks 42. The air supply drive 41 is fixedly connected to the outer side wall of the box 21, stably connecting the sealing component 4 inside the box 21. When the air supply drive 41 operates, it can fill the angular inflatable blocks 42 and the inflatable pad 43 with gas, allowing the angular inflatable blocks 42 and the inflatable pad 43 to inflate and expand according to their respective shapes. The other end of the inflatable pad 43 located at the upper position is attached to the inner wall of the box cover 22, and the other end of the inflatable pad 43 located at the lower position is attached to the bottom of the corresponding upper partition 24, so that the inflatable block 42 and the inflatable pad 43 can effectively seal the entrance and exit of the first deodorizing space 25 when inflated, thus sealing the first deodorizing space 25.

[0022] The deodorization component 2 guides the odorous gas generated during the wastewater treatment process, which is discharged from the guide shell 12, above the wastewater treatment tank 1. The odorous gas enters the box 21 and flows in a serpentine manner inside the box 21 through the lower partition 23 and the two upper partitions 24, planning the flow path of the odorous gas. The odorous gas flows through the two deodorization spaces 25 in sequence and is discharged outward, increasing the flow distance of the odorous gas. The odorous gas enters the first deodorization space 25. The air supply drive component 41 is activated to inflate the angular air block 42 and the air pad 43. The two sealing components 4 work together to effectively seal the first deodorization space 25, allowing the odorous gas to flow slowly and stagnate in the first deodorization space 25. This effectively allows the airflow to maintain a slow flow or stagnation for a certain period of time inside the box 21 corresponding to the position of the UV light deodorizing lamp 3, so that the flowing airflow receives sufficient irradiation time. The angular air block 42 and air pad 43 are restored to allow the odor to resume its flow. At the same time, the angular air block 42 is refilled with gas, which can exert a thrust on the odor, allowing the odor to quickly resume its flow and continue to flow along the serpentine flow channel inside the box 21. The two sets of UV light deodorizing lamps 3 can effectively irradiate and purify the odor that is flowing slowly, stagnant, or resuming its flow. This allows the airflow to effectively and completely react and purify during the inflow and outflow process, improving the treatment effect of odor generated during wastewater treatment and increasing operational efficiency.

Claims

1. A wastewater treatment device based on UV light deodorization, comprising a wastewater treatment tank (1) and two UV light deodorization lamps (3), wherein a cover (11) is screwed to the top of the wastewater treatment tank (1), and a guide shell (12) is fixedly connected to the top of the cover (11), characterized in that: The wastewater treatment tank (1) top is equipped with deodorization assembly (2), the deodorization assembly (2) includes box (21), box cover (22), lower partition (23) and upper partition (24), the box cover (22) is screwed and fixed at the top of the box (21) and communicates the guide shell (12), the number of the upper partition (24) is two, two the upper partition (24) is positioned in the inside of the box (21) through the box cover (22), the lower partition (23) is positioned between two the upper partition (24) through the box (21), two UV photolysis deodorization lamps (3) are fixedly connected inside the box (21), the top of the front side wall of the lower partition (23) and the bottom of the rear side wall are equipped with closed assembly (4), the closed assembly (4) includes gas supply driving element (41), angular aeration block (42) and aeration pad (43), the aeration pad (43) and the angular aeration block (42) are fixed in the inside of the box (21), the gas supply driving element (41) communicates the angular aeration block (42) to charge into the angular aeration block (42) and the aeration pad (43).

2. The UV photolytic deodorization based wastewater treatment apparatus according to claim 1, characterized in that: The box (21) is fixedly connected to the top of the wastewater treatment tank (1), and the box cover (22) is clamped and connected to the top of the box (21). The box cover (22) communicates with the output end of the guide shell (12).

3. The UV photolytic deodorization based wastewater treatment apparatus according to claim 1, characterized in that: The lower partition (23) is fixedly connected to the inner wall of the box (21), and the upper partition (24) is fixedly connected to the inner wall of the box cover (22).

4. The UV photolytic deodorization based wastewater treatment apparatus according to claim 1, characterized in that: The two upper partitions (24) are in parallel state, the bottom end of the upper partition (24) has a gap with the inner wall of the box (21), the top end of the lower partition (23) has a gap with the inner wall of the box cover (22), two deodorization spaces (25) are formed between the two upper partitions (24) and the lower partition (23), and the two UV photolysis deodorization lamps (3) are located inside the two deodorization spaces (25) respectively.

5. The UV photolytic deodorization based wastewater treatment apparatus as claimed in claim 1, wherein: The two angular aeration blocks (42) are fixedly connected to the top of the front side wall and the bottom of the rear side wall of the lower partition (23) respectively, and the two ends of the angular aeration block (42) are fixedly connected to the inner walls of the two sides of the box (21) respectively.

6. The UV photolytic deodorization based wastewater treatment apparatus as claimed in claim 1, wherein: The aeration pad (43) is fixedly connected to the surface of the angular aeration block (42), the aeration pad (43) communicates with the angular aeration block (42), and the gas supply driving element (41) is fixedly connected to the outer wall of the box (21).

7. The UV photolytic deodorization based wastewater treatment apparatus as claimed in claim 1, wherein: The other end of the aeration pad (43) located in the upper position is closely attached to the inner wall of the box cover (22), and the other end of the aeration pad (43) located in the lower position is closely attached to the bottom end of the corresponding upper partition (24).