Aquaculture pond with a manure-sewage separation structure

By designing an aquaculture pond with a manure-sewage separation structure, and using a conical bottom and a rain shower system, the problems of water pollution and limited space were solved, achieving efficient pollutant removal and water quality maintenance, and improving aquaculture efficiency.

CN224419783UActive Publication Date: 2026-06-30HANGZHOU MADOU BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU MADOU BIOTECHNOLOGY CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional aquaculture suffers from severe water pollution, leading to eutrophication and the proliferation of harmful bacteria, which affects the health and growth of aquatic animals. In addition, the limited space available for aquaculture makes it impossible to meet the demands of high-density farming.

Method used

Design an aquaculture pond with a manure separation structure, using a conical or frustum-shaped bottom, combined with a rain shower pipe and a water-driven system to collect pollutants to the discharge outlet and transport them to an external filtration device to achieve efficient removal of deposited pollutants.

Benefits of technology

It enables rapid and efficient removal of water pollutants within a limited space, maintaining water quality, reducing water waste, and improving the health and growth rate of aquatic animals.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224419783U_ABST
    Figure CN224419783U_ABST
Patent Text Reader

Abstract

This utility model provides a breeding pond with a manure-sewage separation structure. The breeding pond includes a pond body with a conical or frustum-shaped bottom surface and a drain outlet at the center of the bottom. The pond body also includes a rain shower assembly for transporting water to an external filtration device. The rain shower assembly includes a rain shower pipe and a water source drive, with the rain shower pipe and water source drive in fluid communication. The breeding pond achieves manure-sewage separation through its bottom design and outputs pond water to the filtration device through the rain shower assembly, realizing rapid and efficient removal of various pollutants from the water within a limited space, maintaining water quality and reducing water waste.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of water treatment technology and relates to a breeding pond with a manure-sewage separation structure. Background Technology

[0002] With the increasing demand for aquatic products, the scale of aquaculture is expanding rapidly. However, water pollution is a prominent problem in traditional aquaculture. During the farming process, excrement from aquatic animals and leftover feed accumulate in the water. These pollutants not only deteriorate water quality and cause eutrophication, but also breed large amounts of harmful bacteria and pathogens, seriously threatening the health of aquatic animals. For example, in high-density aquaculture ponds, excessive ammonia nitrogen, nitrite, and other harmful substances can weaken the immunity of aquatic animals, making them susceptible to various diseases such as gill rot and enteritis, resulting in mass mortality and significant economic losses for farmers. Furthermore, deteriorating water quality also affects the growth rate and quality of aquatic animals. Poor water quality puts aquatic animals in a state of stress, inhibiting growth and deteriorating meat quality. Taking farmed fish as an example, fish raised in polluted water have increased levels of fishy-smelling substances in their muscles, resulting in reduced taste and nutritional value, making it difficult to meet the market's demand for high-quality aquatic products.

[0003] Moreover, as the scale of aquaculture continues to expand, aquaculture space is becoming increasingly limited. Achieving efficient aquaculture within limited space necessitates solving the problem of water purification. Traditional aquaculture ponds cannot meet the demands of large-scale, high-density aquaculture.

[0004] Therefore, developing aquaculture ponds that can efficiently remove sediment pollutants from water bodies, maintain water quality, reduce water waste, and save aquaculture space has become a pressing technical need for the aquaculture industry.

[0005] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this application and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this application. Utility Model Content

[0006] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an aquaculture pond with a manure-sewage separation structure to solve the problems of water pollution, water waste, and limited aquaculture space in traditional aquaculture.

[0007] The present utility model provides a breeding pond with a fecal sewage separation structure. The breeding pond includes a breeding pond body, the bottom surface of the breeding pond body is a conical or frustum-shaped bottom surface, and a sewage outlet is formed at the center of the bottom of the breeding pond body; the breeding pond body further includes a conveying component for conveying water to an external filtering device, and the conveying component includes a rain pipe and a number of water source drivers, and the rain pipe is in fluid communication with the water source drivers.

[0008] In this application, the breeding pond is used for aquaculture and / or ornamental aquatic organism breeding.

[0009] In this application, the deposited pollutants include feces, secretions, feed residues, etc. of the breeding organisms.

[0010] In this application, the type and size of the external filtering device (not shown in the figure) can be selected according to actual filtering needs, as long as the effect of filtering the incoming water of the breeding pond can be achieved. For example, the external filtering device can be one or more of a physical filtering device, a biochemical filtering device, a fluidized filtering device, and a comprehensive filtering device.

[0011] In a specific embodiment, a pressure-resistant ring is formed on the outer periphery of the breeding pond body.

[0012] In a more specific embodiment, the pressure-resistant ring is a reinforcing rib.

[0013] In a specific embodiment, a conical or frustum-shaped precipitation enrichment part is further formed at the sewage outlet of the breeding pond body, and the slope of the precipitation enrichment part is greater than the slope of other parts of the bottom surface of the breeding pond body.

[0014] In a specific embodiment, a rain part with rain holes is provided at the tail end of the rain pipe, and the shape of the rain part is selected from one or more of "I" shape, "Y" shape, "X" shape, and "rice" shape.

[0015] In a more specific embodiment, the head end of the rain pipe consists of a number of water outlet pipes, and any one of the water outlet pipes is in fluid communication with a water source driver.

[0016] In a specific embodiment, the water source driver is selected from a water pump.

[0017] In a more specific embodiment, the water source driver consists of a main pump and an emergency response pump.

[0018] In a specific embodiment, the conveying component further includes a support member for supporting and limiting the water source driver, and the support member is fixed to the bottom of the breeding pond body.

[0019] In a more specific embodiment, the support member is formed with a receiving chamber for accommodating and supporting a water-driven chamber, the receiving chamber including a top cover and side walls, and the receiving chamber having a plurality of water inlets.

[0020] In a more specific embodiment, the water inlet is formed on the top cover and side wall of the receiving chamber, the top cover and side wall are sealed and fixedly connected, and the top cover has a second through hole for the rain shower pipe to pass through.

[0021] In a more specific embodiment, a drive limiting plate for supporting and placing water-driven components is formed inside the containment chamber away from its bottom.

[0022] In a more specific embodiment, the containment chamber is equipped with a sedimentation enrichment section, and its bottom is formed with a filter section for allowing deposited contaminants to pass through.

[0023] In a more specific embodiment, the aquaculture pond further includes a filter cover over the sedimentation and enrichment section for allowing deposited pollutants to pass through.

[0024] In a further embodiment, the filter cover has a first through-hole.

[0025] In one specific embodiment, the bottom of the aquaculture pond body protrudes downward to form a support frame.

[0026] In a more specific embodiment, the support frame is in the shape of concentric rings.

[0027] In one specific implementation, the drain outlet is connected to an external drain pipe.

[0028] In a more specific embodiment, the drain pipe is provided with a valve for controlling the discharge of wastewater.

[0029] In a more specific embodiment, the support frame has a third through hole for a drain pipe to pass through, the drain pipe being disposed through the support frame.

[0030] As described above, the aquaculture pond with a manure-sewage separation structure of this utility model has the following beneficial effects: The aquaculture pond described in this application achieves manure-sewage separation through bottom surface design, and achieves pond water output to the filtration device through rain shower components, realizing the rapid and efficient removal of various pollutants in the water body within a limited space, maintaining water quality and reducing water waste. Attached Figure Description

[0031] Figure 1 The image shown is a three-dimensional structural diagram of the aquaculture pond described in this utility model from one perspective.

[0032] Figure 2This is a three-dimensional structural schematic diagram of the aquaculture pond described in this utility model from another perspective.

[0033] Figure 3 The diagram shown is a three-dimensional structural schematic of the aquaculture pond body described in this utility model.

[0034] Figure 4 The diagram shown is a cross-sectional view of the aquaculture pond described in this utility model.

[0035] Figure 5 The diagram shown is a three-dimensional structural schematic of the rain shower pipe in the aquaculture pond described in this utility model.

[0036] Figure 6 The diagram shown is a three-dimensional structural schematic of the top cover of this utility model.

[0037] Figure 7 The diagram shown is a three-dimensional structural schematic of the water-driven system described in this utility model.

[0038] Figure 8 The diagram shown is a three-dimensional structural schematic of the drive limiting plate described in this utility model.

[0039] Figure 9 The diagram shown is a three-dimensional structural schematic of the sidewall described in this utility model.

[0040] Figure 10 The diagram shown is a three-dimensional structural schematic of the filter cover described in this utility model.

[0041] Explanation of reference numerals in the attached figures

[0042] 10. Aquaculture pond body; 11. Sedimentation and enrichment section; 111. Sewage outlet; 12. Shower pipe; 121. Shower hole; 122. Water outlet pipe; 13. Water source drive; 14. Support component; 141. Reservoir; 1411. Water inlet; 1412. Top cover; 1413. Side wall; 1414. Drive limit plate; 1415. Second through hole; 142. Filter cover; 1421. First through hole; 15. Support frame; 16. Sewage pipe; 17. Pressure-resistant ring. Detailed Implementation

[0043] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0044] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings of this specification are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives of this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model.

[0045] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] See Figures 1-10 This embodiment provides a breeding pond with a manure-sewage separation structure. The breeding pond includes a pond body 10, the bottom surface of which is conical or frustum-shaped, and a drain outlet 111 is formed at the center of the bottom of the breeding pond body 10. The breeding pond body 10 also includes a conveying assembly for transporting water to an external filtration device. The conveying assembly includes a deluge pipe 12 and a water source drive 13, with the deluge pipe 12 and the water source drive 13 in fluid communication. The conical bottom surface causes pollutants deposited in the breeding pond body to converge towards the center of the cone and be discharged through the drain outlet 111. The water source drive 13 drives the water in the breeding pond body 10, transporting it through the deluge pipe 12 to the external filtration device. The breeding pond achieves efficient removal of various pollutants from the water, realizes manure-sewage separation, maintains water quality, and reduces water waste.

[0047] In this application, the aquaculture pond is used for aquaculture and / or ornamental aquatic organism breeding.

[0048] In this application, the deposited contaminants include feces, secretions, and feed residue from farmed organisms.

[0049] In this application, the type and size of the external filtration device (not shown in the figure) can be selected according to actual filtration needs, as long as it can achieve the effect of filtering the water from the aquaculture pond. For example, the external filtration device can be one or more of the following: physical filtration device, biological filtration device, fluidized bed filtration device, and integrated filtration device.

[0050] In a specific embodiment, as Figures 1-4 shown, a compression ring 17 is formed on the outer periphery of the aquaculture pond body 10. When the pond is filled with water, the water will generate lateral pressure on the pond wall, and the compression ring 17 can share the lateral pressure to prevent the pond wall from deforming or being damaged due to excessive water pressure.

[0051] It should be noted that the size and form of the compression ring 17 can be arbitrarily selected according to the outer periphery of the actual aquaculture pond body 10 and the usage state requirements, as long as it can ensure that the aquaculture pond body 10 is safe, stable and non-deformed when filled with water.

[0052] In a more specific embodiment, as Figures 1-4 shown, the compression ring 17 is a reinforcing rib. The reinforcing ribs are distributed longitudinally or annularly to disperse the pressure and reduce the bulging deformation of the pond body. In a further embodiment, the reinforcing rib is a metal reinforcing rib.

[0053] In a specific embodiment, as Figures 1-4 shown, a conical or frustum-shaped sediment enrichment part 11 is further formed at the sewage outlet 111 of the aquaculture pond body 10, and the slope of the sediment enrichment part 11 is greater than the slope of other parts of the bottom surface of the aquaculture pond body 10. This makes the pollutants deposited in the aquaculture pond body 10 more easily gather at the sewage outlet 111 of the sediment enrichment part 11, facilitating the efficient discharge of the deposited pollutants.

[0054] In this application, the rain shower pipe refers to the water outlet pipe for replacing the water in the aquaculture pond. The reason it is called the rain shower pipe is that a number of arrayed water outlet holes are formed on this water outlet pipe, forming a spraying or sprinkling part similar to "rain shower". As long as the water outlet pipe can meet this functional requirement, it belongs to the technical solution claimed in this application, and its shape or structure can be specifically set according to the specific subsequent treatment end. In a specific embodiment, as Figures 1-5 shown, a rain shower part with rain shower holes 121 is provided at the tail end of the rain shower pipe 12, and the shape of the rain shower part is selected from one or more of "I" shape, "Y" shape, "X" shape, and "cross" shape. In a specific embodiment as Figures 1-6 shown, the shape of the rain shower part is "X" shape. The "X"-shaped rain shower pipe 12 enables the water in the aquaculture pond body 10 to flow into the external filtration device more evenly and dispersedly through the rain shower holes 121 in the rain shower part, increasing the oxygen content in the water and making it more evenly and effectively undergo biochemical filtration in the external filtration device.

[0055] In a more specific embodiment, as Figures 1-5As shown, the head end of the rain shower pipe 12 is composed of several water outlet pipes 122, and any one of the water outlet pipes 122 is in fluid communication with a water source drive 13. The water outlet pipes 122 and the water source drive 13 correspond one-to-one, so that when one group of water source drives 13 stops working, it does not affect the water flow output of the entire rain shower pipe 12.

[0056] It should be noted that the number of water outlet pipes 122 and water source drives 13 is the same, and can be arbitrarily selected according to actual needs, such as the actual output water flow rate, the filtration rate of the external filter device, and the size of the aquaculture pond body 10. For example, the number of water outlet pipes 122 and water source drives 13 can be 1, 2, 3, 4, 5, or 6. In one example... Figures 1-5 In a specific embodiment, there are two water outlet pipes 122 and two water source drives 13. The two water source drives 13 are a main water pump and an emergency response water pump, respectively, and each is fluidly connected to a water outlet pipe 122. The main pump is used for water driving during normal operation, and the emergency response pump operates when the main pump fails to ensure normal water pumping and prevent huge economic losses.

[0057] In a specific embodiment, such as Figures 1-4 As shown in Figure 7, the water source drive 13 is selected from a water pump.

[0058] In a specific embodiment, such as Figures 1-5 As shown, the conveying assembly also includes a support member 14 for supporting and limiting the water source drive 13, the support member 14 being fixed to the bottom of the aquaculture tank body 10. The support member 14 supports and limits the water source drive 13, so that the water source drive 13 is limited to a certain height, so that it will not output pollutants deposited at the bottom, but only output aquaculture wastewater that has undergone preliminary sedimentation.

[0059] In a more specific embodiment, such as Figure 1 , 4 As shown in Figures 6-10, the support member 14 has a receiving chamber 141 for accommodating and supporting the water source drive 13. The receiving chamber 141 includes a top cover 1412 and side walls 1413, and has a plurality of water inlets 1411. The receiving chamber 141 limits the water source drive 13 to a certain position and height, facilitating the stable output of water after preliminary sedimentation to the external filter device. The water inlets 1411 make the water entering the water source drive 13 more uniform and perform preliminary physical filtration on the water entering the water source drive 13.

[0060] In a more specific embodiment, such as Figure 1 , 4As shown in Figures 6 to 10, the water inlet 1411 is formed on the top cover 1412 and the side wall 1413 of the receiving chamber 141. The top cover 1412 and the side wall 1413 are sealed and fixedly connected. The top cover 1412 has a second through hole 1415 for the rain shower pipe 12 to pass through.

[0061] In a more specific embodiment, such as Figure 1 , 4 As shown in Figures 6-10, a drive limiting plate 1414 for supporting and placing the water source drive 13 is formed in the receiving chamber 141 away from its bottom. The drive limiting plate 1414 limits the water source drive 13 to a certain height so that it will not output pollutants deposited at the bottom, but only output aquaculture wastewater that has undergone preliminary sedimentation.

[0062] In a more specific embodiment, such as Figure 1 , 4 As shown in Figures 6 to 10, the containment chamber 141 is covered with a sedimentation enrichment section 11, and a filter section is formed at its bottom for allowing deposited pollutants to pass through.

[0063] In a more specific embodiment, such as Figure 1 , 4 As shown in Figures 6-10, the aquaculture pond also includes a filter cover 142, which covers the sedimentation and enrichment section 11 to allow sedimented pollutants to pass through. The filter cover 142 has a first through hole 1421. The first through hole 1421 performs preliminary screening of the sedimented pollutants collected in front of the sedimentation and enrichment section 11, blocking pollutants with excessively large particles and preventing blockage of the discharge outlet 111.

[0064] In a further embodiment, such as Figure 1 , 4 As shown in Figures 6-10, the receiving chamber 141 is located above the filter cover 142. The location of the receiving chamber 141 above the filter cover 142 ensures that the filtration position of deposited pollutants is lower than the position of the water source drive 13 in the receiving chamber 141, thereby improving the sewage discharge efficiency and the subsequent filtration efficiency of the output sewage.

[0065] In a like Figure 1 , 4 In the specific embodiments shown in 6-10, the receiving chamber 141 and the filter cover 142 are integrated, the receiving chamber 141 is located above the filter cover 142 and the connection between the two is sealed. This saves more space within the aquaculture pond body 10 and improves utilization.

[0066] In a specific embodiment, such as Figures 1-4As shown, the bottom of the aquaculture pond body 10 protrudes downward to form a support frame 15. The support frame 15 makes the aquaculture pond body 10 more stable and provides sufficient space for the sewage pipe to flow out smoothly or for corresponding replacement operations.

[0067] It should be noted that the size and shape of the support frame 15 can be arbitrarily selected according to actual needs, as long as it can provide stable support for the aquaculture pond body 10 when it is filled with water. For example, the support frame 15 can be one or more of the following: a plurality of cylindrical support columns, a plurality of cubic support columns, and support rings.

[0068] In a like Figures 1-4 In the specific embodiment shown, the support frame 15 is in the shape of concentric rings. The concentric ring-shaped support frame 15 evenly distributes the weight of the aquaculture tank body 10 in the concentric rings, reducing the pressure of the aquaculture tank body 10 on the ground and facilitating the stable placement of the aquaculture tank body 10.

[0069] In a specific embodiment, such as Figures 1-4 As shown, the sewage outlet 111 is connected to an external sewage pipe 16.

[0070] In a more specific embodiment, such as Figures 1-4 As shown, the drain pipe 16 is equipped with a valve for controlling the discharge of sewage. In a... Figures 1-4 In the specific embodiment shown, the valve is a solenoid valve.

[0071] In a more specific embodiment, such as Figures 1-4 As shown, the support frame 15 has a third through hole for the sewage pipe 16 to pass through, and the sewage pipe 16 is disposed through the support frame 15.

[0072] This utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0073] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A breeding pond with a manure-sewage separation structure, characterized in that, The aquaculture pond includes an aquaculture pond body (10), the bottom surface of the aquaculture pond body (10) is a conical or frustum-shaped bottom surface, and a sewage outlet (111) is formed at the center of the bottom of the aquaculture pond body (10); the aquaculture pond body (10) further includes a conveying component for conveying water to an external filtering device, and the conveying component includes a rain pipe (12) and a number of water source drivers (13), and the rain pipe (12) is in fluid communication with the water source driver (13).

2. The aquaculture pond according to claim 1, characterized in that, An anti-pressure ring (17) is formed on the outer periphery of the aquaculture pond body (10); And / or, a conical or frustum-shaped precipitation enrichment part (11) is further formed at the sewage outlet (111) of the aquaculture pond body (10), and the slope of the precipitation enrichment part (11) is greater than the slope of other parts of the bottom surface of the aquaculture pond body (10); And / or, the tail end of the rain pipe (12) is provided with a rain part formed with rain holes (121), and the shape of the rain part is selected from one or more of "I", "Y", "X", and "cross" shapes; And / or, the conveying component further includes a support member (14) for supporting and limiting the water source driver (13), and the support member (14) is fixed to the bottom of the aquaculture pond body (10).

3. The aquaculture pond according to claim 2, characterized in that, The anti-pressure ring (17) is a reinforcing rib; And / or, the head end of the rain pipe (12) is in fluid communication with the water source driver (13); And / or, the water source driver (13) is selected from a water pump.

4. The aquaculture pond according to claim 2, characterized in that, The support member (14) forms a receiving chamber (141) for receiving and supporting the water source driver (13), the receiving chamber (141) includes a top cover (1412) and a side wall (1413), and a number of water inlet holes (1411) are formed in the receiving chamber (141).

5. The aquaculture pond according to claim 4, characterized in that, The water inlet holes (1411) are formed on the top cover (1412) and the side wall (1413) of the receiving chamber (141), the top cover (1412) and the side wall (1413) are sealed and fixedly connected, and the top cover (1412) forms a second through hole (1415) for the rain pipe (12) to pass through; And / or, a driving limiting plate (1414) for carrying and placing the water source driver is formed in the receiving chamber (141) away from its bottom; And / or, the receiving chamber (141) covers the precipitation enrichment part (11), and a filtering part for allowing deposited pollutants to pass through is formed at its bottom.

6. The aquaculture pond according to claim 2, characterized in that, The aquaculture pond further includes a filter cover (142), and the filter cover (142) covers the precipitation enrichment part (11) for allowing deposited pollutants to pass through.

7. The aquaculture pond according to claim 1, characterized in that, A support frame (15) protrudes downward from the bottom of the aquaculture pond body (10); And / or, the sewage outlet (111) is externally connected to a sewage pipe (16).

8. The aquaculture pond according to claim 7, characterized in that, The support frame (15) is in a concentric circular ring shape.

9. The aquaculture pond according to claim 8, characterized in that, The support frame (15) forms a third through hole for the sewage pipe (16) to pass through, and the sewage pipe (16) is arranged through the support frame (15).

10. The aquaculture pond according to claim 7, characterized in that, The sewage pipe (16) is formed with a valve for controlling sewage discharge.