Fishpond sewage light sensation treatment device
The photocatalytic denitrification technology using a light-sensing device solves the problem of poor denitrification effect in fish pond wastewater treatment devices, achieving efficient ammonia nitrogen removal and water quality improvement, and adapting to water recycling in fish ponds of different sizes.
Patent Information
- Application Number
- CN202520158437.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing fishpond wastewater treatment devices have poor denitrification effects, and excessive use of activated carbon leads to deterioration of water quality, making it impossible to achieve efficient recycling of fishpond water.
It adopts a photosensitive treatment device, which uses a spirally arranged treatment mesh and lamp tubes to perform photocatalytic denitrification. Under light, titanium dioxide generates strong oxidizing substances to carry out an oxidation-reduction reaction. The treatment mesh is designed to be detachable for easy replacement, and the pipe bending design saves space.
It improves wastewater treatment speed and ammonia nitrogen removal rate, reduces costs, and achieves efficient recycling of fishpond water, making it green and environmentally friendly.
Smart Images

Figure CN223780112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fishpond aquaculture wastewater treatment technology, and in particular to a fishpond wastewater photosensitive treatment device. Background Technology
[0002] Fish pond water needs to be changed regularly. To save on aquaculture costs, wastewater is usually treated and then recycled. Conventional wastewater treatment methods rely on the physical adsorption of activated carbon. However, activated carbon is not very effective at removing nitrogen, and it typically takes 30 days to remove most of the ammonia nitrogen from the wastewater. Furthermore, excessive use of activated carbon can deteriorate water quality, making it impossible to recycle the fish pond water.
[0003] To meet the wastewater treatment needs of fish ponds of different sizes, the wastewater treatment equipment needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a photosensitive treatment device for fishpond wastewater, which can improve the denitrification efficiency of wastewater and realize water circulation in fishponds.
[0005] To achieve the above-mentioned utility model objectives, this utility model provides a fishpond wastewater photosensitive treatment device, including a treatment component, frame, clamp, treatment net, and lamp tube on a device;
[0006] The processing components described above are connected side-by-side within the frame via the clamps;
[0007] The processing assembly includes a pipe and a top cover. The pipe is a U-shaped pipe with open ends at both ends. The top cover is located at the open ends of the pipe. The side wall of the pipe is provided with a water inlet. The lamp tube is located inside the pipe, and the processing mesh is spirally arranged on the outer wall of the lamp tube.
[0008] Preferably, the lamp tube is fitted with a quartz tube.
[0009] As a further improvement to the utility model, the bottom of the pipe is a detachable bend.
[0010] Furthermore, a drainage component is provided at the bottom of the bend.
[0011] As a further improvement of the utility model, the open end of the pipe is provided with a waterproof cover, the waterproof cover is provided with a connection port, and the connection between the waterproof cover and the pipe and the connection port are provided with waterproof rubber strips.
[0012] Furthermore, the pipe has a connecting part at its open end, a wire through hole on the side wall of the connecting part, and the top cover is detachably fitted onto the outer wall of the connecting part.
[0013] As a further improvement of the utility model, the processing mesh is detachably mounted on the outer wall of the lamp tube via a clip.
[0014] This invention relates to a photocatalytic wastewater treatment device for fish ponds. Wastewater from the fish pond is discharged into a pipe through the inlet of the treatment component. The water flows along the treatment mesh and undergoes photocatalytic denitrification under the illumination of lamps. After treatment including ammonia nitrogen removal and sterilization, the water is discharged from the treatment component, facilitating subsequent water recycling. Compared to traditional activated carbon physical treatment methods, photocatalytic denitrification significantly improves wastewater treatment speed and reduces costs.
[0015] The advantages of this novel photosensitive treatment device for fishpond wastewater compared to existing technologies are as follows:
[0016] (1) The treatment net is spirally arranged along the lamp tube to increase the contact area between the water in the tube and the treatment net, thereby improving the water treatment efficiency;
[0017] (2) Using the principle of photosensitive denitrification, fish pond wastewater is treated, which has the advantages of high ammonia nitrogen removal rate, fast water treatment speed and green environmental protection.
[0018] (3) The pipes of each treatment component are bent to reduce the floor space and can be adapted to the water treatment needs of fish ponds of different sizes. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a photosensitive treatment device for fishpond wastewater according to the present invention;
[0020] Figure 2 This is a schematic diagram of the component connection structure;
[0021] Figure 3 To process the cross-sectional view of the network connection structure;
[0022] Figure 4 This is a cross-sectional view of the cassette tape connection structure;
[0023] Figure 5 This is a schematic diagram of the structure at the open end of the pipe. Detailed Implementation
[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-3 As shown, this utility model discloses a photosensitive treatment device for fishpond wastewater, comprising a treatment component 1, a frame 2, a clamp 3, a treatment net 4, and a lamp tube 5.
[0026] A single processing component 1 is connected in parallel to the frame 2 via clamps 3. The clamps 3 facilitate the assembly and disassembly of the processing component 1. Depending on the size of the fishpond, multiple processing components 1 can be connected in parallel to the frame 2.
[0027] The treatment component 1 includes a pipe 11 and a top cover 13. The pipe 11 is a "U" shaped pipe with open ends at both ends. The top cover 13 is located at the open ends of the pipe 11. The side wall of the pipe 11 is provided with a water inlet 12. The lamp tube 5 is located inside the pipe 11, and the treatment mesh 4 is spirally arranged on the outer wall of the lamp tube 5.
[0028] The inlet 12 is used for water inflow and outflow. After entering the pipe 11 through the inlet 12, the water flows along the treatment mesh 4. The surface of the treatment mesh 4 is coated with existing photocatalytic materials, such as titanium dioxide. Titanium dioxide can generate strong oxidizing substances under light irradiation, causing oxidation-reduction reactions and gradual degradation of substances such as hydroxyl groups, halogenated compounds, and carboxylic acids in the water, ultimately transforming them into harmless small molecules. This achieves the purpose of removing ammonia nitrogen and decomposing bacteria and viral toxins. The spiral design of the treatment mesh 4 increases the contact area between the water flow in the pipe 11 and the treatment mesh 4 to a certain extent, improving water treatment efficiency. Furthermore, the mesh structure design of the treatment mesh 4 allows water to flow through the mesh, facilitating water flow within the pipe 11.
[0029] like Figure 4 As shown, the processing mesh 4 is detachably mounted on the outer wall of the lamp tube 5 via a clip 41, which facilitates the installation and removal of the processing mesh 4, so that the processing mesh 4 can be replaced periodically to ensure the effectiveness of the photocatalyst material.
[0030] When installing the lamp tube 5, the lamp tube 5 is usually installed in the straight part of the "U" shaped pipe 11, while the bent part of the "U" shaped pipe can be set as a detachable structure, that is, the bottom of the pipe 11 is a detachable bend 14. When the pipe 11 is cleaned and maintained regularly, the bend 14 can be removed to achieve quick and effective cleaning of the inner wall of the pipe 11.
[0031] The bottom of the bend 14 is provided with a drain component 15, which can be threaded to the bend 14. When temporary drainage is required, the drain component 15 can be screwed on to drain the water in the pipe 11 from the bottom.
[0032] The lamp tube 5 is fitted with a quartz tube 6, which covers the lamp tube 5 and can provide some waterproofing. It can also increase the brightness of the lamp tube 5, allowing the water to react with the photocatalytic material under sufficient light, thereby improving the photosensitive denitrification effect.
[0033] like Figure 5As shown, the open end of the pipe 11 is provided with a waterproof cover 16, the waterproof cover 16 is provided with a connection port 17, and the connection between the waterproof cover 16 and the pipe 11 and the connection port 17 are provided with waterproof adhesive strips 7. The connection port 17 is used for wiring the lamp tube 5. The waterproof adhesive strips 7 play a waterproof role for the pipe 11 to avoid poor contact of the lamp tube 5 and affect the photocatalytic reaction.
[0034] The pipe 11 has a connecting part 18 at the open end, and a wire hole 19 on the side wall of the connecting part 18 for easy wiring. The top cover 13 is detachably fitted onto the outer wall of the connecting part 18 for easy removal during maintenance. The space between the waterproof cover 16 and the top cover 13 is the wiring space for the lamp tube 5. The lamp tube 5 is wired to the external power supply through the wire hole 19, further improving the waterproof performance of the pipe 11.
[0035] The pipes 11 of the multiple treatment components 1 can be connected sequentially through the water inlet 12. Compared with conventional straight pipes, the "U" shaped pipe structure of the multiple treatment components 1 can save pipe laying space, increase the overall length of the pipe in a limited space, and increase the contact time between the water flow and the treatment network 4.
[0036] This invention relates to a photocatalytic wastewater treatment device for fish ponds. Wastewater from the fish pond is discharged from the inlet 12 of the treatment component 1 into the pipe 11. The water flows along the treatment mesh 4 and undergoes photocatalytic denitrification under the illumination of lamps 5. After treatment including ammonia nitrogen removal and sterilization, the water is discharged from the treatment component 1 for subsequent water recycling. Compared to traditional activated carbon physical treatment methods, photocatalytic denitrification significantly improves wastewater treatment speed and reduces costs.
[0037] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.
Claims
1. A photosensitive treatment device for fishpond wastewater, characterized in that, Includes a processing unit, rack, clamps, processing net, and lamps; The processing components described above are connected side-by-side within the frame via the clamps; The processing assembly includes a pipe and a top cover. The pipe is a U-shaped pipe with open ends at both ends. The top cover is located at the open ends of the pipe. The side wall of the pipe is provided with a water inlet. The lamp tube is located inside the pipe, and the processing mesh is spirally arranged on the outer wall of the lamp tube.
2. The photosensitive treatment device for fishpond wastewater as described in claim 1, characterized in that, The lamp tube is fitted with a quartz tube.
3. The photosensitive treatment device for fishpond wastewater as described in claim 1, characterized in that, The bottom of the pipe is a detachable bend.
4. The photosensitive treatment device for fishpond wastewater as described in claim 3, characterized in that, The bottom of the bend is equipped with a drainage component.
5. The photosensitive treatment device for fishpond wastewater as described in claim 1, characterized in that, The pipe has a waterproof cap at its open end, and the waterproof cap has a connection port. The connection between the waterproof cap and the pipe, as well as the connection port, are provided with waterproof rubber strips.
6. The photosensitive treatment device for fishpond wastewater as described in claim 5, characterized in that, The pipe has a connecting part at its open end, and the side wall of the connecting part has a wire through hole. The top cover is detachably fitted onto the outer wall of the connecting part.
7. The photosensitive treatment device for fishpond wastewater as described in claim 1, characterized in that, The processing mesh is detachably mounted on the outer wall of the lamp tube via a cassette.