CN112602648A - Controllable semi-open cultivation cabin system - Google Patents
Controllable semi-open cultivation cabin system Download PDFInfo
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- CN112602648A CN112602648A CN202011277037.0A CN202011277037A CN112602648A CN 112602648 A CN112602648 A CN 112602648A CN 202011277037 A CN202011277037 A CN 202011277037A CN 112602648 A CN112602648 A CN 112602648A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 241000251468 Actinopterygii Species 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000013535 sea water Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 25
- 239000010865 sewage Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 7
- 239000002910 solid waste Substances 0.000 claims description 5
- 238000009395 breeding Methods 0.000 claims description 4
- 230000001488 breeding effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims 4
- 238000009372 pisciculture Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 238000009360 aquaculture Methods 0.000 description 12
- 244000144974 aquaculture Species 0.000 description 12
- 239000002699 waste material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a controllable semi-open culture cabin system which comprises a culture cabin, a water inlet mechanism, a filtering mechanism and a fish outlet pipe, wherein the water inlet mechanism comprises a water inlet pipe and a plurality of high-pressure water inlet pipes, the water inlet pipe is positioned on one side of the upper part of the culture cabin, the plurality of high-pressure water inlet pipes are circumferentially distributed along the top of the culture cabin, and the tail ends of the high-pressure water inlet pipes are connected with jet pipes extending into the culture cabin; the bottom of the culture cabin is provided with a filtering mechanism, and the outlet end of the filtering mechanism is positioned in external seawater; the wall of the culture cabin is provided with a fish outlet pipe, and the fish outlet pipe is provided with a gate valve which can be opened and closed. The controllable semi-open culture cabin system provided by the invention provides an optimal culture growth environment for rare fishes by utilizing the ocean self-purification capability of deep and open sea and the flow field controllable capability of the culture cabin on the premise of not damaging the ocean environment, effectively reduces the high energy consumption required by the operation of a closed circulating water culture system, and effectively reduces the damage of pollutants generated by open culture to the ocean environment.
Description
Technical Field
The invention relates to the technical field of deep and open sea fishery, in particular to a controllable semi-open cultivation cabin system.
Background
With the continuous development of social economy, the pollution of coastal ocean environment is increased, the benefit of the traditional culture mode is reduced, and the diseases of culture varieties are serious. Under the background that the rigid constraint of the resource environment is increasing day by day, the problem that how to improve the culture density and the unit water yield and reduce the pollution of the culture environment is needed to be solved urgently is solved. The current development direction is to take the expansion of open sea culture space, the vigorous development of three-dimensional culture in marine ranching and open sea deep water cage culture as key work tasks. The method has the advantages of comprehensively developing marine fishery resources, supporting intensive seawater healthy cultivation, optimizing cultivation space layout, and exploring and developing a green and healthy seawater cultivation mode to become a necessary way for continuous and efficient development of the seawater cultivation industry.
As a novel ocean working platform and a novel aquaculture mode, the deep and open sea aquaculture ship is widely concerned by ocean engineering and the field of ocean aquaculture industry, finds the best water source and the best aquaculture water temperature environment through autonomous navigation, can avoid the influence of natural disasters such as typhoons and red tides, can also effectively avoid offshore aquaculture pollution and open sea aquaculture risks, realizes full-season efficient production, and ensures the supply of high-quality aquatic products. At present, the breeding modes of the method mainly comprise two types: firstly, closed circulating water culture is adopted; secondly, adopting full-open cultivation. The former needs to be additionally provided with a special closed circulating water treatment system, represented by the Lulan fish culture 61699 designed by fishery machinery instrument research institute of Chinese oceanic university and Chinese aquatic science institute, and the system has high construction cost and high operation cost; the latter is that the aquaculture net cage is completely placed in the sea area, the seawater flow rate of the sea area is completely utilized for water exchange, no water treatment is needed, a large deep sea aquaculture ship designed by Norwegian NSK ship design company is taken as a representative, the aquaculture net cage belongs to a completely open aquaculture mode, but the aquaculture environment also completely depends on the sea area, and basically belongs to a traditional aquaculture mode.
Disclosure of Invention
The invention aims to provide a controllable semi-open culture cabin system, which is used for solving the problems in the prior art, effectively reducing high energy consumption required by the operation of a closed circulating water culture system and effectively reducing the damage of pollutants generated by open culture to the marine environment.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a controllable semi-open culture cabin system which comprises a culture cabin, a water inlet mechanism, a filtering mechanism and a fish outlet pipe, wherein the water inlet mechanism comprises a water inlet pipe and a plurality of high-pressure water inlet pipes, the water inlet pipe is positioned on one side of the upper part of the culture cabin, the plurality of high-pressure water inlet pipes are circumferentially distributed along the top of the culture cabin, and the tail ends of the high-pressure water inlet pipes are connected with jet pipes extending into the culture cabin; the bottom of the culture cabin is provided with the filtering mechanism, and the outlet end of the filtering mechanism is positioned in external seawater; the fish outlet pipe is arranged on the bulkhead of the culture cabin, and a gate valve which can be opened and closed is arranged on the fish outlet pipe.
Preferably, a water pump is arranged on the water inlet pipe and used for pumping a water source.
Preferably, a water pump is also installed on the high-pressure water inlet pipe; the jet pipe is vertically arranged downwards along the inner wall of the breeding cabin, and jet holes are uniformly distributed in the jet pipe.
Preferably, filtering mechanism includes the thin filter screen of round platform form and dirty groove of annular collection, dirty groove of annular collection set up in outer circumference department in the bottom of the thin filter screen of round platform form, just the drain and the sewage pipes intercommunication in dirty groove of annular collection.
Preferably, a coarse filter screen is installed at an opening at the upper part of the annular dirt collecting groove, and the filtering diameter of the coarse filter screen is larger than that of the round platform-shaped fine filter screen.
Preferably, the tail end of the sewage discharge pipeline extends out of the culture cabin and is connected with the solid-liquid separator, and a delivery pump is arranged on the sewage discharge pipeline.
Preferably, the solid-liquid separator is provided with a solid outlet and a liquid outlet, the separated solid waste is discharged from the solid outlet, and the water is discharged from the liquid outlet.
Preferably, an overflow pipe is arranged at the inlet of the solid-liquid separator, and the other end of the overflow pipe is communicated with the annular sewage collecting tank.
Compared with the prior art, the invention has the following beneficial technical effects:
the controllable semi-open culture cabin system provided by the invention provides an optimal culture growth environment for rare fishes by utilizing the ocean self-purification capability of deep and open sea and the flow field controllable capability of the culture cabin on the premise of not damaging the ocean environment, effectively reduces the high energy consumption required by the operation of a closed circulating water culture system, and effectively reduces the damage of pollutants generated by open culture to the ocean environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a controllable semi-open cultivation cabin system;
FIG. 2 is a schematic view of the installation of the round table-shaped fine filter screen and the annular dirt collecting groove;
FIG. 3 is a structural view of the fish outlet pipe;
FIG. 4 is a first schematic view of the connection of a sewage draining pipeline, a solid-liquid separator and an overflow pipe;
FIG. 5 is a second schematic view of the connection of the sewage draining pipeline, the solid-liquid separator and the overflow pipe;
wherein, 1, a high-pressure water inlet pipe; 2, a jet pipe; 3, a round table-shaped fine filter screen; 4, an annular sewage collecting tank; 5, a sewage discharge pipeline; 6, a liquid overflowing pipe; 7 a delivery pump; 8, a solid-liquid separator; 9 a solids outlet; 10 a liquid outlet; 11, a culture cabin; 12, a gate valve; 13, discharging the fish tube; 14 water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a controllable semi-open culture cabin system, which is used for solving the problems in the prior art, effectively reducing high energy consumption required by the operation of a closed circulating water culture system and effectively reducing the damage of pollutants generated by open culture to the marine environment.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-5, the present embodiment provides a controllable semi-open cultivation cabin system, which includes a cultivation cabin 11, a water inlet mechanism, a filtering mechanism, and a fish outlet pipe 13, wherein the water inlet mechanism includes a water inlet pipe 14 and a plurality of high pressure water inlet pipes 1, the water inlet pipe 14 is located at one side of the upper portion of the cultivation cabin 11, the plurality of high pressure water inlet pipes 1 are circumferentially distributed along the top of the cultivation cabin 11, and the tail end of the high pressure water inlet pipe 1 is connected with a jet pipe 2 extending into the cultivation cabin 11; the bottom of the culture cabin 11 is provided with a filtering mechanism, and the outlet end of the filtering mechanism is positioned in the external seawater; the wall of the culture cabin 11 is provided with a fish outlet pipe 13, and the fish outlet pipe 13 is provided with a gate valve 12 which can be opened and closed.
The water inlet pipe 14 provides a water source matrix for the culture cabin 11, the high-pressure water inlet pipe 1 provides pressure water for the jet pipe 2, and the jet pipe 2 provides energy for establishing a flow field in the culture cabin 11, controls the flow rate, and is suitable for the growth of fishes. The filtering mechanism arranged at the bottom of the culture cabin 11 filters and discharges the waste in the culture cabin 11 and then flows into the seawater. When the gate valve 12 on the fish outlet pipe 13 is opened, the adult fish enters the fish outlet pipe 13 along with water flow, the fish outlet pipe 13 is a fishing channel, and the gate valve 12 controls the on-off of the fish outlet pipe 13.
In the embodiment, the water inlet pipe 14 and the jet pipe 2 are installed around the wall surface of the culture cabin 11, and the water inlet pipe 14 is provided with a water pump for pumping water; the high-pressure water inlet pipe 1 is also provided with a water pump; the jet pipe 2 is vertically arranged downwards along the inner wall of the breeding cabin 11, and jet holes are uniformly distributed on the jet pipe 2. The water inlet pipe 14 supplies water to the culture cabin 11, and the jet pipe 2 controls the flow direction and is suitable for the growth of fishes; the jet pipe 2 provides energy for the flow field in the culture cabin 11, and the orifice angle of the jet pipe 2 controls the water flow direction.
In this embodiment, an inverted round table-shaped fine filter screen 3 is installed at the bottom of the culture cabin 11, an annular dirt collecting tank 4 is installed at the edge of the lower portion of the filter screen, a coarse filter screen (for preventing fish from entering a sewage discharge system) is installed at the upper portion of the annular dirt collecting tank 4, and water in the cabin is exchanged with the sea through fine mesh holes of the filter screen. When the wastes with inconsistent particle diameters are generated in the culture cabin 11, small-particle wastes are discharged into seawater through the meshes of the fine filter screen under the action of gravity, and large-particle wastes are settled to the bottom annular sewage collecting tank 4 through the coarse filter screen.
In this embodiment, the bottom of the cultivation cabin 11 has an inclination of 3 ° to 7 °. The annular sewage collecting tank 4 is communicated with a sewage discharge pipeline 5, the sewage discharge pipeline 5 is connected with a delivery pump 7 in series, the tail end of the sewage discharge pipeline 5 is connected with a solid-liquid separator 8, and the solid-liquid separator 8 is provided with a solid outlet 9 and a liquid outlet 10. When the conveying pump 7 works, large-particle waste enters the solid-liquid separator 8 through the sewage discharge pipeline 5, and the solid waste is settled in liquid and is subjected to solid-liquid separation under the action of centrifugal force generated by high-speed rotation of the rotary drum. The separated solid waste is discharged through a solid outlet 9 and the water is discharged through a liquid outlet 10.
In order to prevent the pressure of the sewage system from rising caused by untimely solid-liquid separation, an overflow pipe 6 is arranged at the inlet of the solid-liquid separator 8, and the overflow pipe 6 is communicated with the annular sewage collecting groove 4, so that the safety of the system is ensured.
In the controllable semi-open cultivation cabin system, the gate valve 12 is electrically or manually controlled, the delivery pump 7 is driven by a motor, and the solid-liquid separator 8 is driven by the motor.
According to the controllable semi-open cultivation cabin system, the flow field in the cultivation cabin 11 is controllable, a circulating water and water treatment system is not needed, the cultivation cabin 11 is of a semi-open structure, the bottom of the cultivation cabin is communicated with seawater, the emission of waste is controllable, the environmental pollution is reduced, and the separated solid waste can be used for manufacturing organic fertilizers; the culture cabin 11 system can improve the culture level, expand the utilization rate of deep open sea marine culture space and play a demonstration role in developing deep open sea culture modes.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a controllable formula semi-open breeds cabin system which characterized in that: the fish-farming machine comprises a farming cabin, a water inlet mechanism, a filtering mechanism and a fish outlet pipe, wherein the water inlet mechanism comprises a water inlet pipe and a plurality of high-pressure water inlet pipes, the water inlet pipe is positioned on one side of the upper part of the farming cabin, the plurality of high-pressure water inlet pipes are circumferentially distributed along the top of the farming cabin, and the tail ends of the high-pressure water inlet pipes are connected with jet pipes extending into the farming cabin; the bottom of the culture cabin is provided with the filtering mechanism, and the outlet end of the filtering mechanism is positioned in external seawater; the fish outlet pipe is arranged on the bulkhead of the culture cabin, and a gate valve which can be opened and closed is arranged on the fish outlet pipe.
2. The controllable semi-open habitat system of claim 1, wherein: the water inlet pipe is provided with a water pump, and the water pump is used for pumping a water source.
3. The controllable semi-open habitat system of claim 1, wherein: the high-pressure water inlet pipe is also provided with a water pump; the jet pipe is vertically arranged downwards along the inner wall of the breeding cabin, and jet holes are uniformly distributed in the jet pipe.
4. The controllable semi-open habitat system of claim 1, wherein: the filtering mechanism comprises a round platform-shaped fine filtering net and an annular dirt collecting groove, the annular dirt collecting groove is formed in the outer circumference of the bottom of the round platform-shaped fine filtering net, and a drain outlet of the annular dirt collecting groove is communicated with a drain pipeline.
5. The controllable semi-open habitat system of claim 4, wherein: the upper opening of the annular sewage collecting tank is provided with a coarse filter screen, and the filtering diameter of the coarse filter screen is larger than that of the round platform-shaped fine filter screen.
6. The controllable semi-open habitat system of claim 4, wherein: the tail end of the sewage discharge pipeline extends out of the culture cabin and is connected with the solid-liquid separator, and a delivery pump is arranged on the sewage discharge pipeline.
7. The controllable semi-open habitat system of claim 6, wherein: the solid-liquid separator is provided with a solid outlet and a liquid outlet, the separated solid waste is discharged from the solid outlet, and the water is discharged from the liquid outlet.
8. The controllable semi-open habitat system of claim 6, wherein: and an overflow pipe is arranged at the inlet of the solid-liquid separator, and the other end of the overflow pipe is communicated with the annular sewage collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011277037.0A CN112602648B (en) | 2020-11-16 | 2020-11-16 | Controllable semi-open cultivation cabin system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011277037.0A CN112602648B (en) | 2020-11-16 | 2020-11-16 | Controllable semi-open cultivation cabin system |
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| CN112602648A true CN112602648A (en) | 2021-04-06 |
| CN112602648B CN112602648B (en) | 2021-10-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678769A (en) * | 2021-08-30 | 2021-11-23 | 中国水产科学研究院渔业机械仪器研究所 | Modular breeding platform |
| CN114604372A (en) * | 2022-02-25 | 2022-06-10 | 南方海洋科学与工程广东省实验室(湛江) | Shipborne breeding test device and ocean breeding test ship |
| CN115088671A (en) * | 2022-07-11 | 2022-09-23 | 通威股份有限公司 | Pond internal circulation culture system |
| CN115250990A (en) * | 2022-07-11 | 2022-11-01 | 广东海洋大学 | Culture system of large-scale cultivation worker ship in deep open sea |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678769A (en) * | 2021-08-30 | 2021-11-23 | 中国水产科学研究院渔业机械仪器研究所 | Modular breeding platform |
| CN114604372A (en) * | 2022-02-25 | 2022-06-10 | 南方海洋科学与工程广东省实验室(湛江) | Shipborne breeding test device and ocean breeding test ship |
| CN115088671A (en) * | 2022-07-11 | 2022-09-23 | 通威股份有限公司 | Pond internal circulation culture system |
| CN115250990A (en) * | 2022-07-11 | 2022-11-01 | 广东海洋大学 | Culture system of large-scale cultivation worker ship in deep open sea |
| CN115088671B (en) * | 2022-07-11 | 2023-11-07 | 通威股份有限公司 | Pond internal circulation culture system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112602648B (en) | 2021-10-29 |
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