Aquaculture method

Abstract

The invention discloses an aquaculture method. The aquaculture method comprises the following steps: building a pond area and arranging aquaculture equipment, wherein the pond area is divided into a plurality of functional areas; injecting water into the pond area and releasing seedlings; maintenance operation: based on the culture equipment, adjusting water quality and driving water to circularly flow along the functional area; and harvesting cultured objects. The structure of a pond area is improved and optimized in the pond building link, breeding equipment is arranged in a targeted mode, optimization of the breeding link after fry releasing is achieved, manual participation is reduced, and the problem that an existing breeding method consumes time and labor is solved. The culture density is greatly improved, the utilization rate of the pond area is improved, the culture economy is improved, and land resources are saved while the economic income is increased. On the basis of effectively improving the water quality and ensuring the survival rate of cultured objects, the feed coefficient conversion rate is improved, the culture period of the cultured objects is shortened, the cultured objects appear on the market in advance, the labor and medicine cost is saved, and the purposes of reducing cost, improving efficiency, saving energy and creating income are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of aquaculture, and particularly to an aquaculture method. Background Art

[0002] Aquaculture is an activity in which humans utilize waters available for aquaculture (including planting), and according to the ecological habits of the aquaculture objects and the requirements for water environment conditions, apply aquaculture technologies and facilities to engage in the aquaculture of aquatic economic animals and plants. According to the aquaculture and planting objects, it is divided into fish, shrimps and crabs, shellfish, and algae, Euryale ferox, lotus, lotus root, etc.

[0003] In the prior art, for aquaculture methods such as pond aquaculture, which mainly rely on manual operations, it is not only time-consuming and laborious, but also has a low aquaculture density and poor economy. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the pond aquaculture in the prior art mainly relies on manual operations. The purpose is to provide an efficient, energy-saving and environmentally friendly aquaculture method to solve the above problems.

[0005] The present invention is achieved by the following technical solutions:

[0006] An aquaculture method includes the following steps:

[0007] Construction of pond area and arrangement of aquaculture equipment: The pond area is divided into multiple functional areas;

[0008] Water injection and fry stocking in the pond area;

[0009] Maintenance operation: Based on the aquaculture equipment, adjust the water quality and drive the water body to circulate along the functional areas;

[0010] Harvest of aquaculture products.

[0011] In a possible design, based on the construction of the pond area, it includes:

[0012] Dig a foundation pit to form the pond area;

[0013] Build partition walls parallel to the side of the pond area in the pond area. Based on the partition walls, the pond area is divided into a first area and a second area. Correspondingly, the first area is used as the aquaculture area;

[0014] Build an inlet connecting to the first area at one end of the second area. Dig a foundation pit at the other end of the second area and use it as a sunken area for placing an aerator. Correspondingly, the part of the second area near the inlet is used as a sedimentation area, and the part of the second area near the sunken area is used as a disinfection area;

[0015] Install a filter screen at the inlet and place an aerator in the sunken area.

[0016] In a possible design, a degradation area is provided between the precipitation area and the disinfection area, and a filtration area is provided downstream of the disinfection area.

[0017] In a possible design, based on the layout of the aquaculture equipment, it includes:

[0018] Aeration machine layout: The aeration machine is placed in the sinking area. The inlet pipe of the aeration machine is connected to the filtration area, and the outlet pipe of the aeration machine is connected to the aquaculture area; the water conditioner and the gas supply equipment are respectively connected to the aeration machine;

[0019] Drainage pipe system layout: A plurality of tees are provided on the main pipe, drainage holes are opened on the branch pipes and drainage joints are installed on the drainage holes; the pipe material is placed in the aquaculture area; the main pipe is connected to the outlet pipe of the aeration machine; a plurality of branch pipes are respectively connected to the main pipe through tees, and the drainage holes are vertically downward.

[0020] In a possible design, based on the layout of the drainage pipe system, the main pipe is parallel to and adjacent to one side of the aquaculture area, and a plurality of branch pipes are arranged at equal intervals.

[0021] In a possible design, based on the layout of the aquaculture equipment, it further includes: Fixing rope layout: Both ends of each branch pipe are fixedly connected to the pond dam through a fixing rope respectively.

[0022] In a possible design, it further includes a remote control module wirelessly connected to the aeration machine.

[0023] In a possible design, based on the maintenance operation, it includes:

[0024] Aeration water supply: The aeration machine generates aerated water, and the aerated water is evenly distributed in the aquaculture area through the drainage pipe system;

[0025] Agent injection: The agent enters the aeration machine through the water conditioner and is evenly distributed in the aquaculture area through the drainage pipe system;

[0026] Water body circulation: The aeration machine extracts the water body in the filtration area so that the water body circulates along the aquaculture area, precipitation area, degradation area, disinfection area and filtration area to form an external circulation; correspondingly, when the water body in the aquaculture area flows, part of the water body enters the precipitation area through the water inlet, and the rest of the water body flows in the aquaculture area to form an internal circulation;

[0027] Water quality purification: The water body performs sedimentation and separation operations in the precipitation area, and the water body is disinfected and sterilized through the disinfection agent in the disinfection area; dirt cleaning operation.

[0028] In a possible design, based on the agent injection, the agent includes a regulator for adjusting the pH value of the water body, carbon dioxide for supplementing the carbon source, drugs for preventing and treating diseases of the aquaculture objects, nutrients for feeding the aquaculture objects, and beneficial bacteria for the aquaculture objects.

[0029] In a possible design, when the second area is provided with a degradation area and a filtration area, the water purification further includes: the water body performs degradation operations in the degradation area and filtration operations in the filtration area.

[0030] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0031] Improve and optimize the structure of the pond area in the pond construction link, arrange the aquaculture equipment specifically, optimize the aquaculture link after fry stocking, reduce manual participation, and solve the problems of high energy consumption and low efficiency of the existing aquaculture methods.

[0032] Greatly increase the aquaculture density, improve the utilization rate of the pond area, improve the economy of aquaculture, contribute to increasing the economic income while saving land resources. In addition, effectively improve the water quality, on the basis of ensuring the survival rate of aquaculture products, improve the conversion rate of the bait coefficient, shorten the aquaculture cycle of aquaculture products, realize the early listing of aquaculture products, save labor and medicine costs, achieve the purpose of cost reduction and efficiency increase, energy conservation and income generation, and at the same time provide a strong guarantee for food safety.

[0033] Based on this, not only the economic benefits are increased by increasing the aquaculture density, but also land resources and aquaculture energy consumption can be saved, so that the land utilization rate is increased by 1 - 5 times, the electric energy is saved by 1 - 3 times, and there is no noise pollution, which is of great benefit to the country and the public. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts. In the drawings:

[0035] Figure 1 It is a schematic structural diagram of the present invention.

[0036] Figure 2 It is a schematic structural diagram of an aquaculture pond.

[0037] Marks in the drawings and corresponding component names:

[0038] 101, aquaculture area; 102, sedimentation area; 103, disinfection area; 104, retaining wall; 105, water inlet; 106, sinking area; 107, degradation area; 108, filtration area; 201, aerator; 202, drain pipe system; 203, main pipe; 204, branch pipe; 301, water conditioner; 302, gas supply equipment; 303, fixing rope. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] To make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. The illustrative embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0040] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those of ordinary skill in the art that: the present invention does not have to employ these specific details. In other embodiments, well-known structures, circuits, materials or methods have not been specifically described in order to avoid obscuring the present invention.

[0041] Throughout the specification, references to "one embodiment", "embodiment", "one example" or "example" mean that a particular feature, structure or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention. Thus, the phrases "one embodiment", "embodiment", "one example" or "example" appearing throughout the specification do not necessarily all refer to the same embodiment or example. Furthermore, the particular features, structures or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. In addition, those of ordinary skill in the art should understand that the diagrams provided herein are for illustrative purposes only and are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0042] In the description of the present invention, the orientation or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention.

[0043] Embodiment 1:

[0044] As Figure 1 shown, an aquaculture method is proposed to address the current situation of relying on manual labor in the prior art. In the pond construction link, the structure of the pond area is improved and optimized, and the aquaculture equipment is arranged specifically to optimize the aquaculture link after fry stocking, reduce manual participation, and solve the problem of time-consuming and laborious existing aquaculture methods. Specifically:

[0045] The aquaculture method includes the following steps:

[0046] S100: Pond area construction and aquaculture equipment layout: The pond area is divided into multiple functional areas.

[0047] Based on the above design, compared with the existing aquaculture ponds, the aquaculture method divides the pond area and obtains multiple functional areas. The functional areas perform corresponding functions, clean the dirt in the water, maintain the healthy development of the water quality, and provide a better living environment for the aquaculture. The aquaculture equipment is used to complete the aquaculture work to replace the low efficiency of manual work.

[0048] Based on the construction of the pond area, it includes the following steps:

[0049] S1: Excavate the foundation pit to form the pond area.

[0050] Based on this, excavation operations are carried out according to the specific aquaculture situation.

[0051] S2: Build partition walls parallel to the side of the pond area in the pond area. Based on the partition walls, the pond area is divided into the first area and the second area. Correspondingly, the first area is used as the aquaculture area 101.

[0052] Based on this, both ends of the partition wall are respectively connected to the side of the pond area, so that the water bodies in the first area and the second area do not flow through each other. The first area is used as the aquaculture area 101. At this time, it is preferably that the area of the first area accounts for more than 90% of the area of the pond area, so as to provide sufficient space for the aquaculture, achieve the purpose of increasing the aquaculture density and improving the aquaculture economy. It is easy to understand that the remaining area of the pond area, that is, the second area, is used for other purposes.

[0053] S3: Build an inlet 105 connecting the first area at one end of the second area, and excavate a foundation pit at the other end of the second area and use it as a sunken area 106 for placing the aerator 201; correspondingly, the part of the second area near the inlet 105 is used as a sedimentation area 102, and the part of the second area near the sunken area 106 is used as a disinfection area 103.

[0054] Based on this, through the setting of the inlet 105, the water body can flow freely between the first area and the second area. Combined with the setting of the aerator 201, the water body mainly flows from the first area into the second area. In the second area, along the water flow direction, the upstream is used as the sedimentation area 102, and the water body performs sedimentation separation operations in the sedimentation area 102, reducing the investment and use of related equipment and saving costs; the downstream is used as the disinfection area 103, and the water body is disinfected and sterilized by disinfection agents in the disinfection area 103. The area of the second area is small, and manual dosing is sufficient.

[0055] S4: Install a filter screen at the inlet 105 and place the aerator 201 in the sunken area 106.

[0056] Based on this, the filter screen is used to intercept large particle dirt in the water body, and the staff conducts centralized cleaning at the inlet 105, which not only realizes the cleaning of the dirt but also reduces the labor intensity of the staff. Small particle dirt enters the second area and is separated from the water body after sedimentation in the sedimentation area 102.

[0057] For the aerator 201, oxygenated water is produced by the pump body through pressurization. The height of the aerator 201 is reduced by the setting of the sinking area 106, which helps to reduce the pressure drop of the water body during the flow process. The energy consumption during the operation of the aerator 201 is smaller, and during long-term use, the energy consumption and related costs are greatly reduced.

[0058] In addition, preferably, a degradation area 107 is provided between the sedimentation area 102 and the disinfection area 103, and a filtration area 108 is provided downstream of the disinfection area 103. Based on the above design scheme, any suitable existing degradation equipment is provided in the degradation area 107 to degrade toxic and harmful substances such as ammonia nitrogen and nitrite in the water and restore the water quality, providing a better living environment for the aquaculture organisms. Any suitable existing filtration equipment is set in the filtration area 108 to ensure the quality of the water pumped by the aerator 201. On the one hand, it reduces the particles entering the aerator 201 and protects the aerator 201, and on the other hand, it helps to improve the water quality.

[0059] Based on the layout of the aquaculture equipment, it includes the following steps:

[0060] S1 Layout of the aerator 201: The aerator 201 is placed in the sinking area 106. The inlet pipe of the aerator 201 is connected to the filtration area 108, and the outlet pipe of the aerator 201 is connected to the aquaculture area 101; the water conditioner 301 and the gas supply equipment 302 are respectively connected to the aerator 201.

[0061] Based on this, after sedimentation separation and disinfection and sterilization, the water quality of the water body is restored. The aerator 201 pumps, oxygenates and produces oxygenated water. The oxygenated water flows into the aquaculture area 101 through the outlet pipe. The oxygenated water effectively improves the oxygen content of the water body in the aquaculture area 101, meets the oxygen demand of more aquaculture organisms, improves the utilization rate of the pond area, effectively increases the aquaculture density, and effectively increases the aquaculture income.

[0062] Moreover, the pumping of water by the aerator 201 will cause the liquid level in the second area to drop, and then the water body in the aquaculture area 101 will flow into the second area through the water inlet 105, realizing the circular flow of the water body. The flow of the water body can also make oxygen, nutrients, medicaments, heat, etc. in the water evenly distributed in the aquaculture area 101, avoiding the phenomenon that the aquaculture organisms gather in a certain place. The living environment of the aquaculture organisms is better, the utilization rate of the pond area is higher, and it helps to increase the aquaculture density.

[0063] S2 Layout of the drain pipe system 202: A plurality of tees are provided on the main pipe 203, drain holes are opened on the branch pipes 204 and drain joints are installed on the drain holes; the pipe materials are placed in the aquaculture area 101; the main pipe 203 is connected to the outlet pipe of the aerator 201; a plurality of branch pipes 204 are respectively connected to the main pipe 203 through tees, and the drain holes are vertically downward.

[0064] Based on this, multiple branch pipes 204 are used to cover most of the breeding area 101, so that the oxygenated water is evenly distributed in the breeding area 101. Specifically, drainage holes for discharging oxygenated water are set on the branch pipes 204, and the discharged oxygenated water diffuses to the surroundings to achieve uniform distribution.

[0065] In addition, the drain hole is vertically downward, so that the oxygenated water flows vertically downward, so that the oxygenated water can effectively flow to the bottom of the pool, provide oxygen to the bottom bacteria, promote water quality improvement, and avoid the formation of sulfide, nitrite and other pollutants due to lack of oxygen at the bottom of the pool, thus avoiding the deterioration of water quality caused by this. Use the drain joint to protect the drain hole and ensure that the hole diameter of the drain hole remains at the designed size.

[0066] It is worth noting that, based on the layout of the drainage pipe system 202, the main pipe 203 is parallel and close to one side of the breeding area 101, and multiple branch pipes 204 are arranged at equal intervals. Based on this, the branch pipes 204 cover a larger area, and oxygenated water and other substances can be more conveniently and quickly distributed in the breeding area 101.

[0067] In addition, a remote control module wirelessly connected to the aerator 201 is also included. Based on the above design, the staff can grasp the relevant information and adjust the work of the aerator 201 through the remote control module, reducing the number and frequency of the staff moving to the pond area and reducing the workload of the staff. It is easy to understand that the remote control module can be any suitable existing module.

[0068] S200: Fill the pond area with water and stock the seedlings.

[0069] Based on the above design scheme, the water depth injected into the pond area meets the breeding requirements, and the seedlings are selected according to the breeding conditions, including but not limited to aquatic economic animals and plants.

[0070] S300: Maintenance operations: Based on aquaculture equipment, to regulate water quality and drive water circulation along functional areas.

[0071] Based on the above design, after the seedlings are released, agents such as oxygenated water, regulators, carbon dioxide, medicines and nutrients are added to the breeding area 101 through breeding equipment to provide a good living environment for the animals, prevent and solve hazards such as diseases, ensure the survival rate of the animals, and ensure the economic benefits of the farmers.

[0072] Based on maintenance operations, including:

[0073] S1 oxygenated water supply: oxygenated water is generated by the aerator 201 and distributed evenly in the breeding area 101 through the drainage pipe system 202;

[0074] S2: The agent is introduced into the aerator 201 through the water regulator 301 and is evenly distributed in the breeding area 101 through the drainage pipe system 202;

[0075] S3 Water circulation: The aerator 201 extracts water from the filtration area 108 so that the water circulates along the breeding area 101, the sedimentation area 102, the degradation area 107, the disinfection area 103 and the filtration area 108 to form an external circulation; accordingly, when the water flows in the breeding area 101, part of the water enters the sedimentation area 102 through the water inlet 105, and the rest of the water flows in the breeding area 101 to form an internal circulation;

[0076] S4 Water purification: The water body is subjected to sedimentation and separation operations in the sedimentation area 102, and the water body is disinfected and sterilized by disinfection agents in the disinfection area 103; and waste cleaning operations.

[0077] Based on this, S1-S3 all rely on the aquaculture equipment to be completed, and the water flow of S4 also relies on the aquaculture equipment. The work of the staff is concentrated at the aerator 201, and there is no need to cover the entire pond area, which effectively reduces the workload of the staff.

[0078] It is worth noting that S1-S4 are in a parallel relationship. According to the specific situation of breeding, one or more operations are carried out, and the combination method is flexible and diverse to cope with various situations in the breeding process, provide a good living environment for the farmed animals, and ensure the survival rate of the farmed animals.

[0079] It is worth noting that, based on the dosage of the agent, the agent includes a regulator for adjusting the pH value of the water body, carbon dioxide for supplementing the carbon source, drugs for preventing and treating diseases of the aquaculture, nutrients for feeding the aquaculture, and beneficial bacteria for the aquaculture. Alternatively, it can be any other suitable material.

[0080] In addition, when the second zone is provided with a degradation zone 107 and a filtration zone 108, water purification further includes: the water body is degraded in the degradation zone 107, and the water body is filtered in the filtration zone 108. Based on this, in the second zone, the water body flows through the sedimentation zone 102, the degradation zone 107, the disinfection zone 103 and the filtration zone 108 in sequence, eliminating various particles, germs, ammonia nitrogen, nitrite and other impurities in the water, so that the water quality is restored and a better living environment is provided for the aquaculture.

[0081] S400: Harvesting of the aquaculture products. Based on the above design, the staff can harvest the aquaculture products by any suitable existing method.

[0082] Embodiment 2:

[0083] This embodiment introduces a culture pond for implementing the aquaculture method based on the embodiment 1, such as Figure 2 As shown, the breeding pond includes a pond area and breeding equipment;

[0084] The pond area is divided into a breeding area 101, a sedimentation area 102 and a disinfection area 103. The breeding area 101 is used for fish breeding, the sedimentation area 102 is used to achieve sedimentation and separation of water bodies, and the disinfection area 103 is used to achieve disinfection and sterilization of water bodies.

[0085] The breeding equipment includes an aerator 201 arranged at the tail of the disinfection area 103 and a drainage pipe system 202 arranged in the breeding area 101. The aerator 201 is used to generate and drive the flow of oxygenated water, and the drainage pipe system 202 is used to evenly discharge the oxygenated water to the breeding area 101, so that the water in the pond area circulates along the breeding area 101, the sedimentation area 102 and the disinfection area 103.

[0086] In the breeding pond, on the one hand, the pond area is planned and laid out to divide different functional areas so that the water in the pond area circulates between the functional areas, thereby improving the water quality and providing a better living environment for aquatic products. On the other hand, breeding equipment matching the pond area is arranged to produce oxygenated water through an aerator 201, which is coordinated with the drainage pipe system 202 to increase the oxygen content in the pond area while evenly distributing the oxygen in the breeding area 101, thereby meeting the oxygen demand of more aquatic products, improving the utilization rate of the pond area, effectively increasing the breeding density, and effectively increasing the income from breeding.

[0087] At the same time, the setting of the aquaculture equipment not only produces and evenly distributes oxygenated water, but also supplies oxygen to the aquaculture and the bottom bacteria, so that the bottom bacteria can work efficiently and decompose pollutants, promoting the improvement of water quality. In addition, the flow of water can be achieved through the aquaculture equipment, which can not only achieve the heat preservation and constant temperature of the water, provide a better environment for the aquaculture, but also reduce the deposition of pollutants and prevent the continuous deterioration of water quality by pollutants.

[0088] During operation, the aerator 201 draws water from the tail of the disinfection area 103 into the aerator 201, oxygenates the water through the aerator 201 to produce oxygenated water, and the oxygenated water is transported to the drainage pipe system 202. Accordingly, the oxygenated water flows along the drainage pipe system 202 and is evenly transported to the breeding area 101, so that the overall oxygen content of the breeding area 101 increases.

[0089] For the breeding area 101, since the aerator 201 draws water from the disinfection area 103, the water in the pond area flows to the disinfection area 103, so that the water in the breeding area 101 flows in a fixed direction, so that a part of the water flows into the sedimentation area 102 and the disinfection area 103 in turn, and the remaining water flows in the breeding area 101 to form an internal circulation, so that the distribution of oxygen in the breeding area 101 is more uniform, and the water temperature in the breeding area 101 is kept balanced.

[0090] For the circulation of water bodies, when the water in the aquaculture area 101 flows into the sedimentation area 102, the first-step treatment of the dirt in the water is achieved by means of static separation to realize the sedimentation of dirt. After the water body flows through the sedimentation area 102, it flows into the disinfection area 103. In the disinfection area 103, targeted sterilization and disinfection are carried out on the harmful substances in the water body to achieve the second-step treatment of the dirt in the water and maintain the healthy development of the water quality.

[0091] In a possible implementation manner, the pond area has a side, and a retaining wall 104 is provided inside the side. The retaining wall 104 divides the pond area into a first area and a second area. The first area is configured as the aquaculture area 101, and the second area has two ends, one end of which is provided with a water inlet 105, and the other end is provided with the aerator 201. Correspondingly, the part of the second area adjacent to the water inlet 105 is configured as the sedimentation area 102, and the part adjacent to the aerator 201 is configured as the disinfection area 103.

[0092] Based on the above design scheme, the retaining wall 104 is used to divide the pond area and form a first area and a second area, and the circulation of the water body between the first area and the second area is realized through the water inlet 105 and the aerator 201. Among them, the first area has a larger area and is used as the aquaculture area 101 to ensure that the aquaculture objects have sufficient aquaculture areas; on the contrary, the second area has a smaller area, and along the water flow direction, the upstream is used as the sedimentation area 102, and the downstream is used as the disinfection area 103. There is no need for an interval between the two, which simplifies the structure and reduces the cost.

[0093] It should be noted that in order to ensure that the aquaculture objects have sufficient aquaculture areas, the first area has a larger area. Specifically, preferably, the area of the first area accounts for more than 90% of the area of the pond area. Based on this, combined with the oxygen-enriched water supplied by the aquaculture equipment and the water quality improvement, the aquaculture density in the aquaculture area 101 can be increased by 1-5 times, which varies specifically according to the types of aquaculture objects, effectively improving the economy of aquaculture. On the contrary, for the second area, it has a smaller area, and the residence time of the water body in the second area is controlled by controlling the operation of the aerator 201, so that the small particles in the water body have sufficient time to sink to achieve sedimentation separation.

[0094] In a possible implementation manner, a filter screen is provided at the water inlet 105. Based on this, the water body flowing into the sedimentation area 102 is filtered by the filter screen to prevent large-particle dirt from entering the second area, which helps to maintain the cleanliness of the water body in the second area.

[0095] In a possible implementation manner, a passage board is provided on the sedimentation area 102 and / or the disinfection area 103. Based on this, by setting the passage board, it is convenient for the staff to observe the water body situation in the second area or carry out other maintenance operations. It is easy to understand that any suitable existing board can be selected for the passage board, which has better economy.

[0096] In a possible implementation, a sunken area 106 is provided at the end of the second area, and the aerator 201 is placed in the sunken area 106. Based on the above design, for the aerator 201, it makes oxygenated water through the pump body pressurization. The height of the aerator 201 is reduced through the setting of the sunken area 106, which helps to reduce the pressure drop of the water body during the flowing process. The energy consumption during the working process of the aerator 201 is smaller, and during the long-term use, the energy consumption and related costs are greatly reduced.

[0097] In a possible implementation, a degradation area 107 is provided between the sedimentation area 102 and the disinfection area 103, and a filtration area 108 is provided downstream of the disinfection area 103.

[0098] Based on the above design, any suitable existing degradation equipment is provided in the degradation area 107 to degrade toxic and harmful substances such as ammonia nitrogen and nitrite in the water, restore the water quality, and provide a better living environment for the cultured organisms. Any suitable existing filtration equipment is provided in the filtration area 108 to ensure the quality of the water pumped by the aerator 201. On the one hand, it reduces the particles entering the aerator 201 and protects the aerator 201. On the other hand, it helps to improve the water quality.

[0099] In a possible implementation, the aerator 201 is connected to a water conditioner 301 and a gas supply device 302. The water conditioner 301 is used to deliver materials to the aquaculture area 101, and the gas supply device 302 is used to supply oxygen and carbon dioxide, and at least one of oxygen and carbon dioxide is input into the aerator 201.

[0100] Based on the above design, the water conditioner 301 adjusts the water quality of the water body through the delivery of materials, such as adjusting the pH value and supplementing other medicaments. On the one hand, it improves the water quality, and on the other hand, it makes the water body more suitable for the needs of the cultured organisms, so as to achieve the purpose of increasing the aquaculture density and ensuring the survival rate of the cultured organisms.

[0101] The existing water conditioning method is manual spraying of medicaments, which is not only time-consuming and laborious, with a high labor cost, but also due to the randomness of spraying, the effect of the medicaments is not good. Here, through the mutual cooperation of the aerator 201 and the water conditioner 301, the staff puts the medicaments into the water conditioner 301, and the medicaments are mixed with the oxygenated water by the aerator 201 and evenly transported to the aquaculture area 101. This not only saves labor, but also the medicaments are more evenly distributed, and the utilization rate and use effect of the medicaments are better.

[0102] It is easy to understand that the water conditioner 301 selects any suitable existing chemical feeder, and the selection range is wide.

[0103] The gas supply device 302 is used to supply gas, generally oxygen, to complete the production of oxygen-enriched water. However, when it is necessary to supplement the carbon source in the pond area, the gas supply device 302 can supply carbon dioxide. Both are input into the water body through the aerator 201 and then evenly distributed in the breeding area 101 to achieve the purpose of improving water quality. It is easy to understand that the gas supply device 302 can also transport oxygen and carbon dioxide at the same time to provide oxygen and carbon source for the breeding area 101 simultaneously.

[0104] In a possible implementation manner, the drain pipe system 202 includes a main pipe 203 and several branch pipes 204;

[0105] One end of the main pipe 203 is connected to the aerator 201, and the other end extends into the breeding area 101;

[0106] One end of the branch pipe 204 is connected to the main pipe 203 through a tee, and the other end extends into the breeding area 101. The adjacent branch pipes 204 are arranged at intervals so that the multiple branch pipes 204 are evenly distributed in the breeding area 101;

[0107] Correspondingly, a plurality of drain holes are arranged on each branch pipe 204 at intervals along its axial direction, and the drain holes are arranged vertically downward.

[0108] Based on the above design scheme, the same main pipe 203 is used to supply water to the multiple branch pipes 204, and the multiple branch pipes 204 cover most areas of the breeding area 101, so that the oxygen-enriched water is evenly distributed in the breeding area 101. That is, drain holes for discharging the oxygen-enriched water are arranged on the branch pipes 204, and the discharged oxygen-enriched water diffuses around to achieve even distribution.

[0109] In addition, the drain holes are arranged vertically downward, so that the oxygen-enriched water flows out vertically downward, enabling the oxygen-enriched water to effectively flow to the bottom of the pond to supply oxygen to the bottom flora, promoting water quality improvement, and avoiding the generation of pollutants such as sulfides and nitrites at the bottom of the pond due to lack of oxygen, thus avoiding the resulting water quality deterioration.

[0110] In the prior art, an impeller device is used to stir the liquid surface to increase the oxygen content in the water body of the pond area. And multiple impeller devices need to be arranged in a single pond area, resulting in high overall energy consumption, poor oxygen supplementation effect, and the impeller device can only stir the water body on the liquid surface part and cannot supplement oxygen to the bottom of the pond. By using the aerator 201 and the drain pipe system 202 in cooperation, only the aerator 201 consumes energy, effectively reducing energy consumption and production costs. The oxygen-enriched water is evenly distributed and reaches the bottom of the pond, maximizing the utilization rate of oxygen.

[0111] In a possible implementation, a drainage joint is provided on each drainage hole, and the aperture of the drainage joint is larger than its length extending outside the branch pipe 204. Based on this, the drainage hole is protected by the drainage joint to ensure that the aperture of the drainage hole remains at the designed size. At the same time, the aperture of the drainage joint is larger than its length extending outside the branch pipe 204, greatly reducing the length of the extension of the drainage joint, enabling the drainage pipe system 202 to float on the liquid surface of the aquaculture area 101, avoiding affecting the subsequent fishing of aquaculture products, and improving the fishing speed of aquaculture products.

[0112] In a possible implementation, a fixing rope 303 is connected to each end of each branch pipe 204 respectively, and the fixing rope 303 extends and is fixed on the pond dam so that the main pipe 203 and the branch pipe 204 are suspended on the water surface of the aquaculture area 101. Based on this, the fixing rope 303 is used to ensure that the drainage pipe system 202 floats on the liquid surface of the aquaculture area 101. It is easy to understand that any suitable existing rope material can be selected for the fixing rope 303.

[0113] The specific implementation manners described above have further elaborated on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above description is only the specific implementation manners of the present invention and is not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aquaculture method, characterized in that: The following steps are involved: Pond area construction and aquaculture equipment layout: The pond area is divided into multiple functional areas; Fill the pond area with water and stock the seedlings; Maintenance operations: Based on aquaculture equipment, to regulate water quality and drive water circulation along functional areas; Harvesting of farmed products.

2. The aquaculture method according to claim 1, characterized in that: Based on the pond area construction, including: Dig a foundation pit to form a pond area; A partition wall is built in the pond area and is parallel to the side of the pond area. The pond area is divided into a first area and a second area based on the partition wall. Accordingly, the first area is used as a breeding area (101); A water inlet (105) connected to the first zone is built at one end of the second zone, and a foundation pit is dug at the other end of the second zone and used as a sinking zone (106) for placing an aerator (201); accordingly, a portion of the second zone adjacent to the water inlet (105) is used as a sedimentation zone (102), and a portion of the second zone adjacent to the sinking zone (106) is used as a disinfection zone (103); A filter screen is arranged at the water inlet (105), and an aerator (201) is placed in the sinking area (106).

3. The aquaculture method according to claim 2, characterized in that: A degradation zone (107) is provided between the sedimentation zone (102) and the disinfection zone (103), and a filtration zone (108) is provided downstream of the disinfection zone (103).

4. The aquaculture method according to claim 3, characterized in that: Based on the layout of breeding equipment, including: The aerator (201) is arranged: the aerator (201) is placed in the sinking area (106), the water inlet pipe of the aerator (201) is connected to the filtering area (108), and the water outlet pipe of the aerator (201) is connected to the breeding area (101); the water regulator (301) and the gas supply device (302) are respectively connected to the aerator (201); The drainage pipe system (202) is arranged as follows: a plurality of tees are arranged on the main pipe (203), drainage holes are opened on the branch pipe (204) and drainage joints are installed on the drainage holes; the pipes are placed in the breeding area (101); the main pipe (203) is connected to the outlet pipe of the aerator (201); the plurality of branch pipes (204) are respectively connected to the main pipe (203) through the tees, and the drainage holes are vertically downward.

5. The aquaculture method according to claim 4, characterized in that: Based on the layout of the drainage pipe system (202), the main pipe (203) is parallel to and adjacent to one side of the breeding area (101), and multiple branch pipes (204) are arranged at equal intervals.

6. The aquaculture method according to claim 5, characterized in that: Based on the arrangement of the aquaculture equipment, it also includes: the arrangement of fixed ropes (303): the two ends of each branch pipe (204) are fixedly connected to the pond area embankment through a fixed rope (303).

7. The aquaculture method according to claim 4, characterized in that: It also includes a remote control module wirelessly connected to the aerator (201).

8. The aquaculture method according to any one of claims 4 to 7, characterized in that: Based on maintenance operations, including: Oxygenated water supply: Oxygenated water is generated by an aerator (201), and the oxygenated water is evenly distributed in the breeding area (101) through a drainage pipe system (202); Drug delivery: the drug enters the aerator (201) through the water regulator (301) and is evenly distributed in the breeding area (101) through the drainage pipe system (202); Water circulation: the aerator (201) extracts water from the filtration area (108) so that the water circulates along the breeding area (101), the sedimentation area (102), the degradation area (107), the disinfection area (103) and the filtration area (108) to form an external circulation; accordingly, when the water in the breeding area (101) flows, part of the water enters the sedimentation area (102) through the water inlet (105), and the rest of the water flows in the breeding area (101) to form an internal circulation; Water purification: the water body is subjected to sedimentation and separation operations in the sedimentation area (102), and the water body is disinfected and sterilized by disinfection agents in the disinfection area (103); and waste cleaning operations.

9. The aquaculture method according to claim 8, characterized in that: Based on the dosage of drugs, the drugs include regulators for adjusting the pH value of water bodies, carbon dioxide for supplementing carbon sources, drugs for preventing and treating diseases of farmed animals, nutrients for feeding farmed animals, and beneficial bacteria for farmed animals.

10. The aquaculture method according to claim 8, characterized in that: When the second zone is provided with a degradation zone (107) and a filtration zone (108), the water purification further comprises: the water body is subjected to a degradation operation in the degradation zone (107) and the water body is subjected to a filtration operation in the filtration zone (108).

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