Fishery breeding sewage collecting and discharging mechanism
By designing a sewage collection and discharge mechanism for aquaculture, and utilizing a combination of manifolds, dredging pipes, and storage tanks, the problem of impurities clogging sewage discharge from aquaculture has been solved, achieving the effects of centralized sewage discharge and anti-clogging.
Patent Information
- Application Number
- CN202520412895.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-11
AI Technical Summary
When wastewater from aquaculture is discharged, impurities can easily accumulate in the pipes, causing blockages. Conventional sewage pipes require separate design, and there is a lack of centralized sewage discharge and anti-blockage solutions.
Design a wastewater collection and discharge mechanism for aquaculture, including a manifold box, a dredging pipe and a water storage tank, to collect wastewater from multiple directions and use a spiral shaft for dredging and high-speed nozzles for cleaning to prevent impurities from clogging the system.
It enables centralized discharge of sewage and prevents pipe blockage, improving sewage discharge efficiency and cleanliness, and reducing the risk of pipe blockage.
Smart Images

Figure CN223816784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater discharge technology, specifically to a wastewater collection and discharge mechanism for aquaculture. Background Technology
[0002] Wastewater discharge from aquaculture is a significant environmental management issue, involving its proper treatment and discharge to minimize negative impacts on aquatic bodies and ecosystems. It is a complex and crucial aspect requiring a combination of scientific management, modern technology, and regulatory policies to achieve sustainable development. Proper wastewater treatment and discharge can effectively reduce harm to water bodies and ecosystems, safeguarding water quality and ecological health.
[0003] Aquaculture typically produces biological waste, sediment, and feed residue. These impurities tend to accumulate in pipes during discharge, leading to blockages. Conventional sewage pipes require a separate discharge system. Therefore, designing an aquaculture wastewater collection and discharge system that integrates centralized discharge and prevents pipe blockages is necessary to address these issues. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a sewage collection and discharge mechanism for aquaculture, which has the advantages of centralized sewage discharge and prevention of pipe blockage. It solves the problem that impurities tend to accumulate in the pipes during discharge, leading to pipe blockage, and that conventional sewage pipes require a separate discharge mechanism.
[0006] (II) Technical Solution
[0007] To achieve the aforementioned objectives of centralized sewage discharge and prevention of pipe blockage, this utility model provides the following technical solution: a sewage collection and discharge mechanism for aquaculture, comprising a support frame and a manifold box on the upper side of the support frame. Multiple sewage pipes are installed on the outer side of the manifold box, and one end of each sewage pipe is connected to an inlet trough. One end of each sewage pipe communicates with the interior of the manifold box, and a top cover is installed on the top of the manifold box. A connecting pipe is installed on the lower side of the manifold box, and a dredging pipe is installed at one end of the connecting pipe. A dredging mechanism is installed inside the dredging pipe, and a discharge pipe is installed on the lower side of the dredging pipe. A rotatably connected storage tank is installed on the lower side of the top cover, and a high-speed nozzle is installed on the outer side of the storage tank. Each wastewater is poured into the manifold box through the filling tank and the drain pipe, and poured in from at least five directions. The collected wastewater is discharged into the unblocking pipe through the connecting pipe, and then into the discharge pipe. When the discharge is completed, impurities in the wastewater may remain inside the manifold box. At this time, the storage tank uses a high-speed nozzle on its outside to rinse the impurities on the inner wall of the manifold box at high speed, which facilitates the cleaning of the inside of the manifold box.
[0008] Preferably, the inner wall of the manifold has an opening, and one end of the drain pipe is installed inside the opening. A fixing block is fixedly installed on the inner wall of the manifold, and the top cover is installed on the upper side of the fixing block. The sewage collected by the drain pipe is concentrated inside the manifold through the opening, and the top cover is installed on the top of the manifold via the fixing block, making it easy to open the top cover.
[0009] Preferably, a protective net is installed at the bottom of the manifold, and the protective net is set on the inner wall of the connecting pipe. A valve is installed at one end of the connecting pipe, and the valve is located below the protective net. The protective net installed at the bottom of the manifold is used to isolate large-volume blocky impurities, so that they will not block the discharge pipe. Large-volume impurities will gradually shrink after being impacted by the water flow, and after shrinking, they can pass through the protective net and enter the connecting pipe.
[0010] Preferably, the unblocking mechanism includes a spiral shaft installed inside the unblocking pipe. A first drive motor is installed at one end of the unblocking pipe, and the output end of the first drive motor penetrates the inner wall of the unblocking pipe. A connecting shaft is installed at the output end of the first drive motor, and the spiral shaft is fixedly connected to one end of the connecting shaft. The spiral shaft is used to prevent impurities in the sewage from clogging the pipe. The first drive motor is installed on the outside of the unblocking pipe and drives the spiral shaft to rotate via the connecting shaft, thus unblocking the sewage inside the unblocking pipe and preventing impurities from clogging it. The sewage is then discharged through the discharge pipe. A waterproof layer is provided between the connecting shaft and the inner wall of the unblocking pipe to prevent sewage from overflowing.
[0011] Preferably, a base plate cover is installed on the lower side of the drain pipe, and the base plate cover is located below the spiral shaft. One end of the discharge pipe is installed on the lower side of the base plate cover, and the other end of the discharge pipe penetrates the interior of the base plate cover. The base plate cover is bolted to the bottom of the drain pipe. Opening the base plate cover allows for cleaning of the interior of the drain pipe. The connection between the base plate and the drain pipe is waterproofed, preventing sewage from overflowing. Sewage will be discharged through the discharge pipe installed on the lower side of the base plate cover.
[0012] Preferably, the water storage tank is installed inside the manifold, and an inlet is provided at the bottom of the water storage tank. A second drive motor is installed on the upper side of the top cover, and the output end of the second drive motor passes through the interior of the top cover. The upper side of the water storage tank is fixedly connected to the output end of the second drive motor. Clean water is poured into the water storage tank through its bottom inlet. The second drive motor is located on the upper side of the top cover, and its output end passes through the top cover and is fixedly connected to the upper side of the water storage tank. The second drive motor drives the water storage tank to rotate, causing it to spray the clean water inside through a high-speed nozzle installed on the outside, thereby cleaning the interior of the manifold and facilitating the removal of residues left inside the manifold.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a sewage collection and discharge mechanism for aquaculture, which has the following beneficial effects: This sewage collection and discharge mechanism for aquaculture involves filling each sewage tank into the inside of the manifold box through the filling tank and the sewage discharge pipe, filling from at least five directions, and then discharging the collected sewage into the inside of the dredging pipe through the connecting pipe, and then discharging it into the discharge pipe. When the discharge is completed, the inside of the manifold box is prone to impurities in the sewage. Then, the inside of the dredging pipe is dredged by the dredging mechanism, thereby achieving the effect of centralized sewage discharge and preventing pipe blockage. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present utility model;
[0016] Figure 2 This is a bottom view of the structure of this utility model;
[0017] Figure 3 This is a three-dimensional sectional view of the unblocking pipe of this utility model;
[0018] Figure 4 This is a diagram showing the internal structure of the junction box of this utility model;
[0019] Figure 5 This is a structural diagram of the water storage tank of this utility model.
[0020] In the diagram: 1. Manifold; 2. Support frame; 3. Drain pipe; 4. Inlet tank; 5. Unclogging pipe; 6. First drive motor; 7. Discharge pipe; 8. Second drive motor; 9. Top cover; 10. Connecting pipe; 11. Bottom cover; 12. Valve; 14. Spiral shaft; 15. Connecting shaft; 16. Protective net; 17. Opening; 18. Fixing block; 19. High-speed nozzle; 20. Water storage tank; 21. Inlet. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Please refer to Figure 1-5 A wastewater collection and discharge mechanism for aquaculture includes a support frame 2, a manifold 1 on the upper side of the support frame 2, multiple sewage pipes 3 installed on the outer side of the manifold 1, an inlet trough 4 installed at one end of each sewage pipe 3, and one end of each sewage pipe 3 communicating with the interior of the manifold 1. A top cover 9 is installed on the top of the manifold 1, a connecting pipe 10 is installed on the lower side of the manifold 1, a dredging pipe 5 is installed at one end of the connecting pipe 10, a dredging mechanism is installed inside the dredging pipe 5, a discharge pipe 7 is installed on the lower side of the dredging pipe 5, a rotatably connected storage tank 20 is installed on the lower side of the top cover 9, and a high-speed nozzle 19 is installed on the outer side of the storage tank 20.
[0023] In this process, each piece of wastewater is poured into the inside of the manifold 1 through the filling tank 4 and the drain pipe 3, and is poured in from at least five directions. The collected wastewater is discharged into the inside of the unblocking pipe 5 through the connecting pipe 10 and into the discharge pipe 7. When the discharge is completed, impurities in the wastewater may remain inside the manifold 1. At this time, the storage tank 20 uses the high-speed nozzle 19 on its outside to rinse the impurities on the inner wall of the manifold 1 at high speed, which facilitates the cleaning of the inside of the manifold 1.
[0024] The inner wall of the manifold 1 has an opening 17, and one end of the drain pipe 3 is installed inside the opening 17. A fixing block 18 is fixedly installed on the inner wall of the manifold 1, and the top cover 9 is installed on the upper side of the fixing block 18.
[0025] The sewage collected by the sewage pipe 3 is concentrated inside the manifold 1 through the opening 17, and the top cover 9 is installed on the top of the manifold 1 by the fixing block 18, which makes it easy to open the top cover 9.
[0026] A protective net 16 is installed at the bottom of the junction box 1, and the protective net 16 is set on the inner wall of the connecting pipe 10. A valve 12 is installed at one end of the connecting pipe 10, and the valve 12 is located below the protective net 16.
[0027] The protective net 16 installed at the bottom of the manifold 1 is used to isolate large-volume blocky impurities so that they will not block the discharge pipe 7. The large-volume impurities will gradually shrink after being impacted by the water flow, and after shrinking, they can pass through the protective net 16 and enter the connecting pipe 10.
[0028] The unblocking mechanism includes a spiral shaft 14, which is installed inside the unblocking pipe 5. A first drive motor 6 is installed at one end of the unblocking pipe 5, and the output end of the first drive motor 6 penetrates the inner wall of the unblocking pipe 5. A connecting shaft 15 is installed at the output end of the first drive motor 6, and the spiral shaft 14 is fixedly connected to one end of the connecting shaft 15.
[0029] The spiral shaft 14 is used to prevent impurities in the sewage from clogging the pipe. The first drive motor 6 is installed on the outside of the unclogging pipe 5. It drives the spiral shaft 14 to rotate through the connecting shaft 15, so that it can unclog the sewage inside the unclogging pipe 5 and prevent impurities inside from clogging it. Then the sewage is discharged through the discharge pipe 7. The connecting shaft 15 and the inner wall of the unclogging pipe 5 are waterproofed to prevent sewage from overflowing.
[0030] A base plate cover 11 is installed on the lower side of the unblocking pipe 5, and the base plate cover 11 is located below the spiral shaft 14. One end of the discharge pipe 7 is installed on the lower side of the base plate cover 11, and one end of the discharge pipe 7 penetrates the interior of the base plate cover 11.
[0031] The bottom cover 11 is bolted to the bottom of the drain pipe 5. Opening the bottom cover 11 allows for cleaning of the inside of the drain pipe 5. Waterproofing measures are in place at the connection between the bottom cover 11 and the drain pipe 5, preventing sewage from overflowing. The sewage will be discharged through the discharge pipe 7 installed on the underside of the bottom cover 11.
[0032] The water storage tank 20 is installed inside the manifold 1, and the bottom of the water storage tank 20 is provided with an inlet 21. The top cover 9 is equipped with a second drive motor 8, and the output end of the second drive motor 8 passes through the inside of the top cover 9. The top of the water storage tank 20 is fixedly connected to the output end of the second drive motor 8.
[0033] The water storage tank 20 is filled with clean water through its bottom inlet 21. The second drive motor 8 is located on the upper side of the top cover 9. Its output end passes through the top cover 9 and is fixedly connected to the upper side of the water storage tank 20. The second drive motor 8 drives the water storage tank 20 to rotate, so that it sprays the clean water inside through the high-speed nozzle 19 installed on the outside, so as to clean the inside of the manifold 1 and facilitate the removal of residues left inside the manifold 1.
[0034] Working principle: Each wastewater is poured into the manifold 1 through the filling tank 4 and the drain pipe 3 from at least five directions. The collected wastewater is discharged into the unblocking pipe 5 through the connecting pipe 10. The first drive motor 6 is installed on the outside of the unblocking pipe 5. It drives the spiral shaft 14 to rotate through the connecting shaft 15, so as to unclog the wastewater inside the unblocking pipe 5 and prevent impurities from clogging it. Then the wastewater is discharged through the discharge pipe 7. When the discharge is completed, impurities in the wastewater may remain inside the manifold 1. At this time, the storage tank 20 uses the high-speed nozzle 19 on its outside to wash the impurities on the inner wall of the manifold 1 at high speed. The second drive motor 8 is set on the upper side of the top cover 9. Its output end passes through the top cover 9 and is fixedly connected to the upper side of the storage tank 20. The second drive motor 8 drives the storage tank 20 to rotate, so that the high-speed nozzle 19 on its outside sprays out the clean water inside, so as to clean the inside of the manifold 1 and facilitate the removal of the residue left inside the manifold 1.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fishery aquaculture wastewater collection and discharge mechanism, comprising a support frame (2) and a collection box (1) on the upper side of the support frame (2), characterized in that: Multiple drain pipes (3) are installed on the outside of the manifold (1), and an inlet trough (4) is installed at one end of the drain pipe (3). One end of the drain pipe (3) is connected to the inside of the manifold (1), and a top cover (9) is installed on the top of the manifold (1). A connecting pipe (10) is installed on the lower side of the manifold (1), and a dredging pipe (5) is installed at one end of the connecting pipe (10). A dredging mechanism is installed inside the dredging pipe (5), and a discharge pipe (7) is installed on the lower side of the dredging pipe (5). A rotating water storage tank (20) is installed on the lower side of the top cover (9), and a high-speed nozzle (19) is installed on the outside of the water storage tank (20).
2. The aquaculture wastewater collection and discharge mechanism according to claim 1, characterized in that: The inner wall of the junction box (1) is provided with an opening (17), and one end of the drain pipe (3) is installed inside the opening (17). A fixing block (18) is fixedly installed on the inner wall of the junction box (1), and the top cover (9) is installed on the upper side of the fixing block (18).
3. The aquaculture wastewater collection and discharge mechanism according to claim 1, characterized in that: The bottom of the junction box (1) is equipped with a protective net (16), and the protective net (16) is set on the inner wall of the connecting pipe (10). A valve (12) is installed at one end of the connecting pipe (10), and the valve (12) is set below the protective net (16).
4. The aquaculture wastewater collection and discharge mechanism according to claim 1, characterized in that: The unblocking mechanism includes a spiral shaft (14), which is installed inside the unblocking pipe (5). A first drive motor (6) is installed at one end of the unblocking pipe (5), and the output end of the first drive motor (6) penetrates the inner wall of the unblocking pipe (5). A connecting shaft (15) is installed at the output end of the first drive motor (6), and the spiral shaft (14) is fixedly connected to one end of the connecting shaft (15).
5. A fishery aquaculture wastewater collection and discharge mechanism according to claim 4, characterized in that: The bottom plate cover (11) is installed on the lower side of the unblocking pipe (5), and the bottom plate cover (11) is located below the spiral shaft (14). One end of the discharge pipe (7) is installed on the lower side of the bottom plate cover (11), and one end of the discharge pipe (7) penetrates the interior of the bottom plate cover (11).
6. The aquaculture wastewater collection and discharge mechanism according to claim 1, characterized in that: The water storage tank (20) is installed inside the manifold (1), and the bottom of the water storage tank (20) is provided with an inlet (21). The top cover (9) is equipped with a second drive motor (8), and the output end of the second drive motor (8) passes through the inside of the top cover (9). The top of the water storage tank (20) is fixedly connected to the output end of the second drive motor (8).