CN209788195U - seawater pond shrimp and shellfish culture system - Google Patents
seawater pond shrimp and shellfish culture system Download PDFInfo
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- CN209788195U CN209788195U CN201920105976.3U CN201920105976U CN209788195U CN 209788195 U CN209788195 U CN 209788195U CN 201920105976 U CN201920105976 U CN 201920105976U CN 209788195 U CN209788195 U CN 209788195U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a seawater pond shrimp and shellfish culture system, which has the technical proposal that the system comprises at least two ponds, wherein the ponds comprise a fish high-density culture unit and a shellfish culture unit, the shellfish culture unit is arranged in the pond, the joint of any two adjacent ponds is provided with three strip-shaped running water culture tanks, one end of each running water culture tank is provided with a water pushing device, and the water pushing device is connected with an oxygenation system; the oxygenation system comprises a driving device, a Roots blower, a gas storage buffering device and a nano aeration pipe, wherein the driving device is used for driving the Roots blower to rotate, the Roots blower is connected with the gas storage buffering device, one end, far away from the Roots blower, of the gas storage buffering device is connected with the nano aeration pipe, the driving device drives the Roots blower to rotate, air is pressed into the gas storage buffering device and then transmitted to the nano aeration pipe, the water pushing equipment comprises a stainless steel baffle, the stainless steel baffle is obliquely arranged, the stainless steel baffle is arranged at a water pushing end, and the stainless steel baffle is used for assisting water body backflow.
Description
Technical Field
The utility model relates to a facility aquaculture field, more specifically the utility model relates to a sea water pond shrimp shellfish farming systems that says so.
Background
The marine culture yield of China is about 5000 ten thousand tons, and the extensive culture mode which is generally adopted at present has a plurality of disadvantages: on one hand, the cultivation variety is single, the material energy conversion efficiency is low, the sedimentation and siltation of the cultivation solid waste particles not only reduce the cultivation volume, but also degrade organic matters to cause oxygen deficiency at the bottom of a water body and generate harmful substances, so that the cultivation variety is stressed by environment, and the outbreak probability of diseases is increased; on the other hand, depending on a large amount of discharged and replaced water, a large amount of aquaculture wastewater is generated, so that waste of water resources is caused, and the ecological environment safety of the sea area is threatened, so that how to change the current situation is that a brand-new aquaculture mode, namely a facility comprehensive aquaculture mode, is urgently needed to be developed under the current situation, so that under the condition of low cost, the water quality can be kept pollution-free, the yield can be improved, and the requirements of future mariculture can be better met.
Edwards and the like think that comprehensive cultivation is recycling of cultivation waste, Western scholars advocate a comprehensive cultivation IMTA mode with multiple nutrition levels, the main principle is to convert waste discharged by one cultivation animal into food of another cultivation animal, at present, a plurality of popular cultivation modes such as mixed cultivation of filter-feeding fishes and eating fishes, cultivation modes such as kelp-scallop-sea cucumber or kelp-sea cucumber-abalone and the like are all the basic principle, and in all, although the cultivation types are various, the basic principle is the same, nutrient substances are repeatedly utilized for many times through combination of different nutrition levels, so that the utilization efficiency of energy and substances in a system is improved.
in view of the current situation of domestic and foreign aquaculture research, thirteen-five plans of integrated management of oceans in Zhejiang province and water treatment promotion actions of fishery transformation in Zhejiang province are combined, a facility seawater fish and shellfish integrated aquaculture mode is developed by referring to a circulating water aquaculture mode in a pond, facility high-density aquaculture is carried out in the seawater pond through technical means such as circulation, purification, oxygenation, dirt absorption and the like, tail water of fish aquaculture becomes natural bait for culturing shellfish after system treatment, the shellfish absorbs and purifies the seawater and then carries out high-density aquaculture production of fish, so that the fish and the shellfish can be produced, the bait is produced, the two kinds of output are produced, pollution is reduced, energy is saved, emission is reduced, comprehensive utilization of the facility seawater fish and shellfish is realized, and the traditional single variety and simple ecological mixed aquaculture mode are changed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to the deficiency that exists, the utility model aims to provide a seawater pond shrimp shellfish farming systems, this farming method pays attention to the comprehensive application of modern fishery engineering facility and pond beach face farming systems, through the innovation breed mode, reasonable collocation breed variety, scientific bait, the biological technologies such as transfer water realize the comprehensive breed of different nutrition levels biology, it takes place to reduce the biological disease of breeding, nutrient substance has obtained the manifold use many times simultaneously in the water, improve the utilization efficiency of farming system internal energy and material, tail water discharge has been reduced, the high yield high efficiency of green, fishery transformation promotes the purpose of controlling water and demonstrating the popularization.
In order to achieve the above purpose, the utility model provides a following technical scheme: a seawater pond shrimp and shellfish culture system comprises at least two ponds, wherein any two adjacent ponds are communicated with each other, a fish high-density culture unit, a shellfish culture unit and a real-time monitor for detecting the water quality condition in water are arranged in each pond, the shellfish culture unit is arranged in each pond, three long-strip-shaped running water culture tanks are arranged at the joint of any two adjacent ponds, one end of each running water culture tank is provided with water pushing equipment for pushing water flow to flow, the running water culture tanks are made of PVC (polyvinyl chloride), the three running water culture tanks form the fish high-density culture unit, and the water pushing equipment is connected with an oxygenation system;
The oxygenation system comprises a driving device, a Roots blower, a gas storage buffering device and a nano aeration pipe, wherein the driving device is used for driving the Roots blower to rotate, the Roots blower is connected with the gas storage buffering device, one end, far away from the Roots blower, of the gas storage buffering device is connected with the nano aeration pipe, the driving device drives the Roots blower to rotate to press air into the gas storage buffering device and then transmit the air to the nano aeration pipe, the nano aeration pipe can disperse the air into water in a micro-bubble mode to enable the water in the pool to be oxygenated uniformly,
Push away water equipment and include stainless steel baffle, stainless steel baffle slope sets up, stainless steel baffle sets up in pushing away the water end, stainless steel baffle is used for assisting the water backward flow.
As a further improvement of the utility model, the total length of the flow water culture tank is 22 meters, wherein the length of the fish culture area is 18 meters, the sewage suction area is 2.5 meters, the water pushing end is 1.5 meters, and the width of the tank body is 5 meters and the depth is 2.5 meters.
As a further improvement of the utility model, the shellfish culture unit comprises a shellfish culture shallow water beach surface, the depth of water of the shellfish culture shallow water beach surface is not more than 0.5 m, and the area of the shellfish culture shallow water beach surface is 30.5% of the total area of the pond.
As a further improvement, the area of the flowing water culture tank accounts for 1.5 percent of the area of the pond, and the tank body direction of the flowing water culture tank is arranged along the downwind direction.
As a further improvement, the pond bottom is provided with the soil pick-up equipment, the soil pick-up equipment includes equipment guide bar, soil pick-up ware and is used for collecting the sedimentation tank of mud, the equipment guide bar sets up in the pond and both ends are fixed in the pond inside wall, the soil pick-up ware can pass the equipment guide tube and can reciprocate along the length direction of equipment guide bar and slide, be provided with the driving motor who is used for driving the motion of soil pick-up ware in the soil pick-up ware, be connected with on the soil pick-up ware and be used for the blow off pipe with mud exhaust, the one end that the soil pick-up ware was kept away from to the blow off pipe is connected with the sedimentation tank, be provided with negative pressure.
As a further improvement, the flowing water is bred and is provided with the fish blocking device that prevents fish and swim out in the inslot, the fish blocking device is including blocking the fish net, block the fish net and set up in pushing away the water end and pushing away the water end.
The utility model has the advantages that:
1. Two ponds are perforated to enable flowing water to flow, a fish high-density culture unit and a shellfish culture unit are arranged in the ponds, the fish high-density culture unit is arranged at the upstream of the shellfish culture unit, after fish culture tail water is treated by a facility system, organic matters in water enter the shellfish culture unit, are converted into natural baits of shellfish through organic matter rich water and plankton breeding, the water absorbed and purified by the shellfish enters the fish high-density culture unit again under the action of water pushing equipment for fish culture, a microporous aerator is also arranged in a flowing water culture tank, the microporous aeration facility mainly comprises a blower, an air storage buffer device, a Roots aerator pipe and the like, a microporous aeration pipeline is laid at the bottom of the pond, the pipeline is filled with air with certain pressure by the Roots blower, and the filled air is sent to the bottom of the pond through the air storage buffer device for aeration, the oxygen generated by the algae in the water body is exchanged through aeration and is brought to the bottom of the pond from the surface of the water body; by rising bubbles, the contact surface of air and the water body is improved, and the water body dissolution is increased; the air that fills dissolves in the aquatic, improve the holistic dissolved oxygen volume of water, especially improve the dissolved oxygen volume of aquaculture pond bottom water, thereby good ecological environment condition has been created for the breed species that lives as the owner with the bottom camp, the water flows to the stainless steel baffle through the gas drive rivers in the nanometer aeration pipe, hit on the stainless steel baffle when the water, the stainless steel baffle can have the resistance to water, thereby promote the water can flow back and form rivers, this synthesize the breed mode and played the mutual assistance effect between the biology, pond ecological virtuous circle has been kept, material energy conversion efficiency has been improved, the cost is reduced and the output value has been increased.
2. The direction of flowing water breed groove sets up along the downwind direction, so can impel the water fully to flow and exchange between two mouths of pond, reduces the input of expenses such as charges of electricity.
3. Pond bottom sets up the soil pick-up equipment, the mode of blowdown at the bottom of the soil pick-up equipment adoption, the soil pick-up ware can make a round trip to move along the length direction of equipment guide bar in pond bottom, during the mud was inhaled the soil pick-up ware, the soil pick-up ware can arrange mud to carry out centralized processing in the sedimentation tank through the blow off pipe, connect negative pressure equipment in the sedimentation tank, negative pressure equipment can come the mud suction according to the atmospheric pressure difference in sedimentation tank and the soil pick-up ware, the mud of pond bottom is removed by the suction, so alright the condition in order to prevent pond bottom oxygen deficiency.
4. The net cage is arranged in the flowing water culture tank, the width and the height of the net cage are slightly smaller than those of the flowing water culture tank, and when fishes need to be caught, the fishes in the flowing water culture tank are gathered together by dragging the net cage to be caught.
Drawings
FIG. 1 is a schematic plan view of a cultivation system;
FIG. 2 is a block diagram of the oxygenation system;
FIG. 3 is a diagram showing the positional relationship between the pond and the sewage suction apparatus;
FIG. 4 is a detailed structure diagram of the inside of the flowing water culture tank.
Reference numerals: 1. a fish high-density culture unit; 2. a shellfish culture unit; 21. shellfish culture shallow water beach surface; 3. a running water culture tank; 31. a net cage; 4. water pushing equipment; 5. an oxygenation system; 51. a drive device; 52. a Roots blower; 53. a gas storage buffer device; 54. a nano aeration pipe; 6. a soil pick-up device; 61. a device guide bar; 62. a dirt suction device; 63. a sedimentation tank; 64. a drive motor; 65. a blow-off pipe; 66. a negative pressure device; 7. a fish blocking device; 72. a fish blocking net; 73. stainless steel baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms front, back, left, right, upper and lower used in the following description refer to directions in the drawings, and the terms bottom and top, inner and outer refer to directions toward and away from the geometric center of a particular component, respectively.
referring to fig. 1 to 4, the seawater pond shrimp and shellfish culture system of the embodiment includes at least two ponds, wherein any two adjacent ponds are communicated with each other, each pond includes a fish high-density culture unit 1, a shellfish culture unit 2 and a real-time monitor for detecting the water quality condition in water, the shellfish culture unit 2 is arranged in the pond, three strip-shaped running water culture tanks 3 are arranged at the joint of any two adjacent ponds, one end of each running water culture tank 3 is provided with a water pushing device 4 for pushing water flow, the running water culture tanks 3 are made of PVC material, the three running water culture tanks 3 form the fish high-density culture unit 1, and the water pushing device 4 is connected with an oxygenation system 5;
the oxygenation system 5 comprises a driving device 51, a roots blower 52, an air storage buffer device 53 and a nano aeration pipe 54, wherein the driving device 51 is used for driving the roots blower 52 to rotate, the roots blower 52 is connected with the air storage buffer device 53, one end of the air storage buffer device 53, which is far away from the roots blower 52, is connected with the nano aeration pipe 54, the driving device 51 drives the roots blower 52 to rotate to press air into the air storage buffer device 53 and then transmit the air to the nano aeration pipe 54, the nano aeration pipe 54 can disperse the air into water in a micro-bubble form, so that the water in the pool can be oxygenated uniformly,
Push away water equipment 4 and include stainless steel baffle 73, stainless steel baffle 73 slope sets up, stainless steel baffle 73 sets up in pushing away the water end, stainless steel baffle 73 is used for assisting the water backward flow.
Two ponds are perforated to enable flowing water to flow, a fish high-density culture unit 1 and a shellfish culture unit 2 are arranged in the ponds, the fish high-density culture unit 1 is arranged at the upstream of the shellfish culture unit 2, after fish culture tail water is treated by a facility system, organic matters in water enter the shellfish culture unit 2 to be converted into natural baits of shellfish through organic matter rich water and reproduction plankton, the water absorbed and purified by shellfish enters the fish high-density culture unit 1 again under the action of a water pushing device 4 to carry out fish culture, a microporous aerator is also arranged in a flowing water culture tank 3, the microporous aerator mainly comprises a Roots blower 52, a gas storage buffer device 53, a nano aeration pipe 54 and the like, a microporous aeration pipeline is laid at the bottom of the pond, the Roots blower 52 is used for filling air with certain pressure into the pipeline, the charged air is sent to the bottom of the pond through the air storage buffer device 53 for aeration, and is carried to the bottom of the pond from the surface of the water body through the exchange of oxygen generated by the algae in the water body through aeration; by rising bubbles, the contact surface of air and the water body is improved, and the water body dissolution is increased; the air that fills dissolves in aquatic, improve the holistic dissolved oxygen volume of water, especially improve the dissolved oxygen volume of aquaculture pond bottom layer water, thereby for having created good ecological environment condition for the breed species that live as the owner of camping in the bottom, the water flows to stainless steel baffle 73 through the gaseous drive rivers in the nanometer aeration pipe 54, hit on stainless steel baffle 73 when the water, stainless steel baffle 73 can have the resistance to water, thereby promote the water can flow back and form rivers, thereby this synthesize the breed mode and played the mutual assistance effect between the living beings, the benign circulation of pond ecology has been kept, the material energy conversion efficiency has been improved, the cost is reduced and the output value has been increased.
As a specific embodiment of improvement, the length of the flowing water culture tank 3 is 22 meters, wherein the length of a fish culture area is 18 meters, the water pushing end is 1.5 meters, the width of the tank body is 5 meters, and the depth of the tank body is 2.5 meters.
As a specific embodiment of improvement, the shellfish culture unit 2 comprises a shellfish culture shallow beach surface 21, the water depth of the shellfish culture shallow beach surface 21 is not more than 0.5 m, and the area of the shellfish culture shallow beach surface 21 is 30.5% of the total area of the pond.
As a specific embodiment of improvement, the area of the running water culture tank 3 accounts for 1.5% of the area of the pond, and the tank body direction of the running water culture tank 3 is arranged along the downwind direction.
The direction of flowing water aquaculture groove 3 sets up along the downwind direction, and wind can drive the water and flow, so can make the water fully flow and exchange between two ponds, reduce the input of expenses such as charges of electricity.
As a modified embodiment, the pond bottom is provided with sewage suction device 6, sewage suction device 6 includes equipment guide bar 61, dirt suction device 62 and the sedimentation tank 63 that is used for collecting mud, equipment guide bar 61 sets up in the pond and both ends are fixed in the pond inside wall, dirt suction device 62 can pass equipment guide bar 61 and can reciprocate along the length direction of equipment guide bar 61 and slide, be provided with the driving motor 64 that is used for driving dirt suction device 62 to move in the dirt suction device 62, be connected with on the dirt suction device 62 and be used for the blow off pipe 65 with mud exhaust, the one end that dirt suction device 62 was kept away from to blow off pipe 65 is connected with sedimentation tank 63, be provided with negative pressure equipment 66 in the sedimentation tank 63.
Pond bottom sets up sewage suction device 6, sewage suction device 6 adopts the mode of end blowdown, sewage suction device 62 can make a round trip to walk about along the length direction of equipment guide bar 61 in the pond bottom, among the dirt was inhaled sewage suction device 62, sewage suction device 62 can arrange dirt to the sedimentation tank 63 in through blow off pipe 65 and carry out centralized processing, connection negative pressure equipment 66 in the sedimentation tank 63, negative pressure equipment 66 can come the dirt suction according to the atmospheric pressure difference in sedimentation tank 63 and the sewage suction device 62, the dirt of pond bottom is removed by the suction, so alright prevent the condition of pond bottom oxygen deficiency.
As a modified specific embodiment, a fish blocking device 7 for preventing fish from swimming out is arranged in the flow water culture tank 3, the fish blocking device 7 comprises a fish blocking net 72, and the fish blocking net 72 is arranged at a water pushing end and a water pushing tail end.
the fish blocking net 72 is provided to prevent fish from escaping.
as a specific embodiment of improvement, a net cage 31 for catching fishes is arranged in the flow water culture tank 3, and the width and the height of the net cage 31 are matched with those of the flow water culture tank 3.
The net cage 31 is arranged inside the flowing water culture tank 3, the width and the height of the net cage 31 are slightly smaller than those of the flowing water culture tank 3, and when fishes need to be caught, the fishes in the flowing water culture tank 3 only need to be gathered together by dragging the net cage 31 to be caught.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a sea water pond shrimp shellfish farming systems, includes at least two ponds, switches on its characterized in that between two arbitrary adjacent ponds each other: the system comprises a fish high-density culture unit (1), a shellfish culture unit (2) and a real-time monitor for detecting the water quality condition in water, wherein the shellfish culture unit (2) is arranged in a pond, three strip-shaped running water culture tanks (3) are arranged at the joint of any two adjacent ponds, one end of each running water culture tank (3) is provided with a water pushing device (4) for pushing water flow to flow, the running water culture tanks (3) are made of PVC (polyvinyl chloride), the three running water culture tanks (3) form the fish high-density culture unit (1), and the water pushing devices (4) are connected with an oxygenation system (5);
the oxygenation system (5) comprises a driving device (51), a Roots blower (52), a gas storage buffering device (53) and a nano aeration pipe (54), wherein the driving device (51) is used for driving the Roots blower (52) to rotate, the Roots blower (52) is connected with the gas storage buffering device (53), one end, far away from the Roots blower (52), of the gas storage buffering device (53) is connected with the nano aeration pipe (54), the driving device (51) drives the Roots blower (52) to rotate so as to press air into the gas storage buffering device (53) and transmit the air to the nano aeration pipe (54), the nano aeration pipe (54) can disperse the air into water in a micro-bubble form, so that the water in the pool is oxygenated uniformly,
Push away water equipment (4) and include stainless steel baffle (73), stainless steel baffle (73) slope sets up, stainless steel baffle (73) set up in pushing away the water end, stainless steel baffle (73) are used for assisting the water backward flow.
2. The seawater pond shrimp and shellfish farming system of claim 1, wherein: the total length of the running water culture tank (3) is 22 meters, wherein the length of a fish culture area is 18 meters, the width of the tank body is 5 meters, and the depth is 2.5 meters.
3. A seawater pond shrimp shellfish farming system according to claim 1 or 2, characterized in that: the shellfish culture unit (2) comprises a shellfish culture shallow water beach surface (21), the water depth of the shellfish culture shallow water beach surface (21) is not more than 0.5 m, and the area of the shellfish culture shallow water beach surface (21) is 30.5% of the total area of the pond.
4. A seawater pond shrimp shellfish farming system according to claim 1 or 2, characterized in that: the area of the running water culture tank (3) accounts for 1.5% of the area of the pond, and the tank body direction of the running water culture tank (3) is arranged along the downwind direction.
5. The seawater pond shrimp and shellfish farming system of claim 3, wherein: the area of the running water culture tank (3) accounts for 1.5% of the area of the pond, and the tank body direction of the running water culture tank (3) is arranged along the downwind direction.
6. the seawater pond shrimp and shellfish farming system of claim 5, wherein: the utility model discloses a sewage suction device, including pond bottom, pond bottom is provided with sewage suction device (6), sewage suction device (6) include equipment guide bar (61), dirt suction ware (62) and be used for collecting sedimentation tank (63) of mud, equipment guide bar (61) set up in the pond and both ends are fixed in the pond inside wall, dirt suction ware (62) can pass equipment guide bar (61) and can reciprocate to slide along the length direction of equipment guide bar (61), be provided with driving motor (64) that are used for driving dirt suction ware (62) motion in dirt suction ware (62), be connected with on dirt suction ware (62) and be used for drain pipe (65) with mud exhaust, the one end that dirt suction ware (62) were kept away from in drain pipe (65) is connected with sedimentation tank (63), be provided with negative pressure equipment (66) in sedimentation tank (63).
7. The seawater pond shrimp and shellfish farming system of claim 6, wherein: the fish blocking device (7) for preventing fishes from swimming out is arranged in the flowing water aquaculture tank (3), the fish blocking device (7) comprises a fish blocking net (72), and the fish blocking net (72) is arranged at the water pushing end and the water pushing end.
8. The seawater pond shrimp and shellfish farming system of claim 7, wherein: the net cage (31) for catching fishes is arranged in the running water culture tank (3), and the width and the height of the net cage (31) are matched with those of the running water culture tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105976.3U CN209788195U (en) | 2019-01-22 | 2019-01-22 | seawater pond shrimp and shellfish culture system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105976.3U CN209788195U (en) | 2019-01-22 | 2019-01-22 | seawater pond shrimp and shellfish culture system |
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| CN209788195U true CN209788195U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920105976.3U Expired - Fee Related CN209788195U (en) | 2019-01-22 | 2019-01-22 | seawater pond shrimp and shellfish culture system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673543A (en) * | 2019-01-22 | 2019-04-26 | 浙江省海洋水产养殖研究所 | A kind of sea pond facility cultivating system and its comprehensive breeding method |
| CN111567449A (en) * | 2020-05-12 | 2020-08-25 | 丁理法 | Relay recirculating aquaculture method for fishes and shellfishes in seawater pond |
| CN111838037A (en) * | 2020-06-22 | 2020-10-30 | 山东省海洋资源与环境研究院 | Mariculture production of growing seedlings trades water installation |
| CN115517220A (en) * | 2022-11-02 | 2022-12-27 | 广州昭合环保科技有限公司 | Aquaculture oxygenation energy-saving method |
-
2019
- 2019-01-22 CN CN201920105976.3U patent/CN209788195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673543A (en) * | 2019-01-22 | 2019-04-26 | 浙江省海洋水产养殖研究所 | A kind of sea pond facility cultivating system and its comprehensive breeding method |
| CN111567449A (en) * | 2020-05-12 | 2020-08-25 | 丁理法 | Relay recirculating aquaculture method for fishes and shellfishes in seawater pond |
| CN111838037A (en) * | 2020-06-22 | 2020-10-30 | 山东省海洋资源与环境研究院 | Mariculture production of growing seedlings trades water installation |
| CN115517220A (en) * | 2022-11-02 | 2022-12-27 | 广州昭合环保科技有限公司 | Aquaculture oxygenation energy-saving method |
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| CF01 | Termination of patent right due to non-payment of annual fee |