CN117016475A - Multistage circulating water culture system - Google Patents
Multistage circulating water culture system Download PDFInfo
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- CN117016475A CN117016475A CN202311112267.5A CN202311112267A CN117016475A CN 117016475 A CN117016475 A CN 117016475A CN 202311112267 A CN202311112267 A CN 202311112267A CN 117016475 A CN117016475 A CN 117016475A
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- water
- sewage
- pipe
- culture pond
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 239000010865 sewage Substances 0.000 claims abstract description 78
- 238000009360 aquaculture Methods 0.000 claims abstract description 15
- 244000144974 aquaculture Species 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 22
- 238000004064 recycling Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims description 2
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000238017 Astacoidea Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009348 integrated aquaculture Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
-
- 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
-
- 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
Landscapes
- 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 relates to the technical field of aquaculture, in particular to a multistage circulating water aquaculture system, which comprises: an upper layer cultivation area consisting of a plurality of upper layer cultivation ponds, a lower layer cultivation area consisting of a plurality of lower layer cultivation ponds, a clear water circulation pipeline and a sewage circulation pipeline; the upper layer culture pond comprises: the side baffle, the bottom plate and the layered drainage column are in a conical shape, the layered drainage column is arranged at the central position of the conical bottom of the bottom plate, and the layered drainage column is sequentially provided with a clear water drainage port, a secondary water drainage port and a sewage drainage port from top to bottom; the lower layer culture pond is arranged below the upper layer culture pond and corresponds to the upper layer culture pond one by one.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a multistage circulating water aquaculture system.
Background
With the current development of aquaculture technology, in order to meet the eating demands of people for fresh fish, shrimp and other various aquatic products in such different aquaculture conditions, or in order to perform large-scale aquaculture to increase the yield, an integrated aquaculture facility has been developed, and such facility works with a plurality of independent aquaculture units connected to each other as a minimum module. The structure can realize that temperature and PH adjustment or sewage treatment is carried out on different aquaculture units independently, is convenient for carrying out flexible multi-type cultivation in a small space, and greatly improves the overall flexibility of the cultivation system. In addition, the breeding setting system separates each breeding unit to a certain extent, so that the transmission of the pollution and disease conditions of one unit to other breeding unit modules is avoided, and the overall reliability and stability of the breeding system are ensured.
However, in the conventional fish farming process in factories, the energy consumption for water circulation is high, the water consumption is high, and the waste is serious. In addition, the culture ponds are not classified, and the variety of the cultured fish is single.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a multistage circulating water culture system.
The technical aim of the invention is realized by the following technical scheme:
a multi-stage recirculating aquaculture system comprising: an upper layer cultivation area consisting of a plurality of upper layer cultivation ponds, a lower layer cultivation area consisting of a plurality of lower layer cultivation ponds, a clear water circulation pipeline and a sewage circulation pipeline;
the upper layer culture pond comprises: the side baffle, the bottom plate and the layered drainage column are in a conical shape, the layered drainage column is arranged at the central position of the conical bottom of the bottom plate, and the layered drainage column is sequentially provided with a clear water drainage port, a secondary water drainage port and a sewage drainage port from top to bottom;
the lower layer culture ponds are arranged below the upper layer culture ponds and correspond to the upper layer culture ponds one by one;
the clean water circulation pipeline comprises: the device comprises a clear water adding pipeline, a clear water recycling pipeline, a detection water mixing device, a water adding pipe and a water tank; the clear water recovery pipeline is communicated with a clear water discharge port of the upper-layer culture pond and discharges the obtained water into a detection water mixing device, and two ends of the water adding pipe are respectively connected with the detection water mixing device and the water tank;
the sewage circulation pipeline includes: an upper sewage recovery pipeline, a lower sewage recovery pipeline, a high-pressure water suction pump, a sewage treatment device, a sewage recycling pipe and a sewage discharge pipe; the upper sewage recovery pipeline is communicated with a sewage discharge port of the upper culture pond, and the lower sewage recovery pipeline is communicated with a sewage discharge port of the lower culture pond; the upper sewage recovery pipeline and the lower sewage recovery pipeline are connected with the sewage treatment device through a high-pressure water suction pump, and the sewage recycling pipe is used for conveying purified water treated by the sewage treatment device into the detection water mixing device through a lifting pump.
Preferably, the layered drainage column comprises: an outer tube, a middle tube and an inner tube; the clean water discharge port is arranged at the upper end of the side wall of the outer tube, the secondary water discharge port is arranged in the middle of the side wall of the outer tube, and the sewage discharge port is arranged at the lower end of the side wall of the outer tube; the clear water discharge port is communicated with the inner pipe, the secondary water discharge port is communicated with the middle pipe, and the sewage discharge port is communicated with the outer pipe.
Preferably, the bottom of the outer tube is provided with a sewage outlet, and the sewage outlet is hermetically connected with the upper sewage recovery pipeline; the bottom of the middle pipe is provided with a secondary water outlet which is arranged towards the lower layer culture pond; the bottom of the inner pipe is provided with a clear water outlet which is connected with the clear water recovery pipeline in a sealing way.
Preferably, the detection water mixing device includes: the water quality monitor and the water mixing tank are connected with the sewage recycling pipe, the water adding pipe and the clear water recycling pipe, and the mixed water of the water mixing tank is detected by the water quality monitor and then is sent into the clear water adding pipe through the circulating water pump.
Preferably, an electric control valve is arranged at the secondary water outlet, and an electric control valve is arranged at the sewage outlet.
Preferably, the clean water adding pipeline is provided with an electric control valve.
Preferably, water quality detection devices are arranged in the upper layer culture pond and the lower layer culture pond.
Preferably, the electric control valve at the secondary water outlet, the electric control valve of the clean water adding pipeline, the water quality monitor for detecting the water mixing device, and the water quality detection devices in the upper layer culture pond and the lower layer culture pond are in communication connection with the water circulation control device.
In summary, the invention has the following beneficial effects:
1. according to the multistage circulating water culture system, two environments with different water qualities are created for high efficiency through the upper and lower layered culture ponds and waterway circulation, so that aquatic products with different water quality requirements are cultured;
2. according to the multistage circulating water culture system, water of different levels in the upper layer culture pond is fully utilized in three different circulating modes, so that the water circulation energy consumption of the whole system is reduced, and the water inlet and oxygenation energy consumption of the lower layer culture pond are saved by the aid of the gravity of the secondary water discharge port.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the upper layer culture pond in the invention;
fig. 3 is a schematic cross-sectional structure of a layered drainage column according to the present invention.
Detailed Description
The following specific examples are intended to be illustrative of the invention and are not intended to be limiting, as modifications of the invention will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
The invention is described in detail below with reference to the accompanying drawings.
Example 1
According to the embodiments shown in fig. 1 to 3, a multistage circulating water culture system includes: an upper layer cultivation area consisting of a plurality of upper layer cultivation ponds 1, a lower layer cultivation area consisting of a plurality of lower layer cultivation ponds 2, a clear water circulation pipeline 3 and a sewage circulation pipeline 4;
the upper layer culture pond 1 comprises: the side baffle 11, the bottom plate 12 and the layered drainage column 13, wherein the bottom plate 12 is conical, the layered drainage column 13 is arranged at the central position of the conical bottom of the bottom plate 12, and the layered drainage column 13 is sequentially provided with a clear water discharge port 14, a secondary water discharge port 15 and a sewage discharge port 16 from top to bottom;
the lower layer culture pond 2 is arranged below the upper layer culture pond 1 and corresponds to the upper layer culture pond 1 one by one;
the clean water circulation line 3 includes: the clean water adding pipeline 31, the clean water recycling pipeline 32, the detection water mixing device 33, the water adding pipe 34 and the water tank 35; the clear water recovery pipeline 32 is communicated with the clear water discharge port 14 of the upper-layer culture pond 1 and discharges the obtained water into the detection water mixing device 33, and two ends of the water adding pipe 34 are respectively connected with the detection water mixing device 33 and the water tank 35;
the sewage circulation line 4 includes: an upper sewage recovery pipe 41, a lower sewage recovery pipe 42, a high-pressure water pump 43, a sewage treatment device 5, a sewage recycling pipe 44, and a sewage discharge pipe 45; the upper sewage recovery pipeline 41 is communicated with the sewage discharge port 16 of the upper culture pond 1, and the lower sewage recovery pipeline 42 is communicated with the sewage discharge port of the lower culture pond 2; the upper sewage recovery pipe 41 and the lower sewage recovery pipe 42 are connected to the sewage treatment apparatus 5 by a high pressure water pump 43, and the sewage recirculation pipe 44 pumps the purified water treated by the sewage treatment apparatus 5 into the detection water mixing apparatus 33 by a lift pump.
As shown in fig. 3, the layered drainage column 13 includes: an outer tube 131, a middle tube 132, and an inner tube 133; the clean water discharge port 14 is arranged at the upper end of the side wall of the outer tube 131, the secondary water discharge port 15 is arranged in the middle of the side wall of the outer tube 131, and the sewage discharge port 16 is arranged at the lower end of the side wall of the outer tube 131; the clean water discharge port 14 communicates with the inner pipe 133, the secondary water discharge port 15 communicates with the middle pipe 132, and the sewage discharge port 16 communicates with the outer pipe 131. The bottom of the outer pipe 131 is provided with a sewage outlet 161, and the sewage outlet 161 is hermetically connected with the upper sewage recovery pipeline 41; the bottom of the middle pipe 132 is provided with a secondary water outlet 151, and the secondary water outlet 151 is arranged towards the lower layer culture pond 2; the bottom of the inner tube 133 is provided with a clear water outlet 141, and the clear water outlet 141 is connected with the clear water recovery pipeline 32 in a sealing way.
The detection water mixing device 33 includes: the water quality monitor and the water mixing tank are connected with the sewage recycling pipe 44, the water adding pipe 34 and the clean water recycling pipe 32, and the mixed water of the water mixing tank is sent into the clean water adding pipe 31 through the circulating water pump after being detected by the water quality monitor.
When the circulating water culture system is operated, the upper culture pond 1 is used for fish suitable for clean water quality, and the lower culture pond 2 is used for aquatic products such as catfish and crayfish suitable for relatively polluted water quality. The second-stage water discharge port 15 discharges water in the middle of the upper layer culture pond 1 into the lower layer culture pond 2 as water, heavy sewage produced by the upper layer culture pond 1 and the lower layer culture pond 2 is sent into the sewage treatment device 5 for purification, and water purified by the clear water recovery pipeline 32 and the sewage treatment device 5 is sent into the detection water mixing device 33 for being mixed with the water after being detected by the water quality monitor and then sent into the upper layer culture pond 1 for recirculation through the clear water adding pipeline 31.
Example 2
The difference from embodiment 1 described above is that the circulation system is provided with a water circulation control device. An electric control valve is arranged at the secondary water outlet 151, and an electric control valve is arranged at the sewage outlet 161. The clean water adding pipeline 31 is provided with an electric control valve, and water quality detection devices are arranged in the upper layer culture pond 1 and the lower layer culture pond 2.
The electric control valve at the secondary water outlet 151, the electric control valve of the clean water adding pipeline 31, the water quality monitor for detecting the water mixing device 33 and the water quality detection devices in the upper layer culture pond 1 and the lower layer culture pond 2 are in communication connection with the water circulation control device.
Claims (8)
1. A multi-stage recirculating aquaculture system, comprising: an upper layer cultivation area consisting of a plurality of upper layer cultivation ponds (1), a lower layer cultivation area consisting of a plurality of lower layer cultivation ponds (2), a clear water circulation pipeline (3) and a sewage circulation pipeline (4);
the upper layer culture pond (1) comprises: the side baffle (11), the bottom plate (12) and the layered drainage column (13), wherein the bottom plate (12) is conical, the layered drainage column (13) is arranged at the central position of the conical bottom of the bottom plate (12), and the layered drainage column (13) is sequentially provided with a clear water discharge port (14), a secondary water discharge port (15) and a sewage discharge port (16) from top to bottom;
the lower layer culture pond (2) is arranged below the upper layer culture pond (1) and corresponds to the upper layer culture pond (1) one by one;
the clean water circulation pipeline (3) comprises: the device comprises a clear water adding pipeline (31), a clear water recycling pipeline (32), a detection water mixing device (33), a water adding pipe (34) and a water tank (35); the clear water recovery pipeline (32) is communicated with a clear water discharge port (14) of the upper-layer culture pond (1) and discharges the obtained water into a detection water mixing device (33), and two ends of the water adding pipe (34) are respectively connected with the detection water mixing device (33) and the water tank (35);
the sewage circulation pipeline (4) comprises: an upper sewage recovery pipeline (41), a lower sewage recovery pipeline (42), a high-pressure water pump (43), a sewage treatment device (5), a sewage recycling pipe (44) and a sewage discharge pipe (45); the upper sewage recovery pipeline (41) is communicated with a sewage discharge port (16) of the upper culture pond (1), and the lower sewage recovery pipeline (42) is communicated with a sewage discharge port of the lower culture pond (2); the upper sewage recovery pipeline (41) and the lower sewage recovery pipeline (42) are connected with the sewage treatment device (5) through a high-pressure water suction pump (43), and the sewage recycling pipe (44) is used for conveying purified water treated by the sewage treatment device (5) into the detection water mixing device (33) through a lifting pump.
2. A multistage circulating aquaculture system according to claim 1, characterized in that the stratified drainage column (13) comprises: an outer tube (131), a middle tube (132) and an inner tube (133); the clean water outlet (14) is arranged at the upper end of the side wall of the outer tube (131), the secondary water outlet (15) is arranged in the middle of the side wall of the outer tube (131), and the sewage outlet (16) is arranged at the lower end of the side wall of the outer tube (131); the clean water outlet (14) is communicated with the inner pipe (133), the secondary water outlet (15) is communicated with the middle pipe (132), and the sewage outlet (16) is communicated with the outer pipe (131).
3. A multistage circulating aquaculture system according to claim 2, characterized in that the bottom of the outer pipe (131) is provided with a sewage outlet (161), said sewage outlet (161) being sealingly connected to the upper sewage recovery pipe (41); a secondary water outlet (151) is formed in the bottom of the middle pipe (132), and the secondary water outlet (151) is arranged towards the lower-layer culture pond (2); the bottom of the inner pipe (133) is provided with a clear water outlet (141), and the clear water outlet (141) is connected with the clear water recovery pipeline (32) in a sealing way.
4. A multistage circulating aquaculture system according to claim 3, characterized in that the detection mixing device (33) comprises: the water quality monitor and the water mixing tank are connected with the sewage recycling pipe (44), the water adding pipe (34) and the clear water recycling pipe (32), and the mixed water of the water mixing tank is detected by the water quality monitor and then is sent into the clear water adding pipe (31) through the circulating water pump.
5. The multistage circulating water culture system according to claim 4, wherein an electric control valve is arranged at the secondary water outlet (151), and an electric control valve is arranged at the sewage outlet (161).
6. The multistage circulating aquaculture system according to claim 5, characterized in that the clean water feed line (31) is provided with an electrically controlled valve.
7. The multistage circulating water culture system according to claim 6, wherein water quality detection devices are arranged in the upper-layer culture pond (1) and the lower-layer culture pond (2).
8. The multistage circulating water culture system according to claim 7, wherein the electric control valve at the secondary water outlet (151), the electric control valve of the clean water adding pipeline (31), the water quality monitor for detecting the water mixing device (33), and the water quality detection devices in the upper culture pond (1) and the lower culture pond (2) are in communication connection with a water circulation control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311112267.5A CN117016475A (en) | 2023-08-31 | 2023-08-31 | Multistage circulating water culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311112267.5A CN117016475A (en) | 2023-08-31 | 2023-08-31 | Multistage circulating water culture system |
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| Publication Number | Publication Date |
|---|---|
| CN117016475A true CN117016475A (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311112267.5A Pending CN117016475A (en) | 2023-08-31 | 2023-08-31 | Multistage circulating water culture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117981708A (en) * | 2024-04-02 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
-
2023
- 2023-08-31 CN CN202311112267.5A patent/CN117016475A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117981708A (en) * | 2024-04-02 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
| CN117981708B (en) * | 2024-04-02 | 2024-06-11 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
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