CN109463342B - Industrial circulating water culture system - Google Patents
Industrial circulating water culture system Download PDFInfo
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- CN109463342B CN109463342B CN201910003707.0A CN201910003707A CN109463342B CN 109463342 B CN109463342 B CN 109463342B CN 201910003707 A CN201910003707 A CN 201910003707A CN 109463342 B CN109463342 B CN 109463342B
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- supply pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 238000004062 sedimentation Methods 0.000 claims abstract description 118
- 241000195493 Cryptophyta Species 0.000 claims abstract description 115
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 238000009360 aquaculture Methods 0.000 claims description 14
- 244000144974 aquaculture Species 0.000 claims description 14
- 238000009395 breeding Methods 0.000 claims description 6
- 230000001488 breeding effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims 7
- 241000251468 Actinopterygii Species 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage 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
- A01K63/003—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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The invention discloses an industrialized circulating water culture system which comprises a reservoir, a standard coarse tank, a culture tank, an algae culture tank I, an algae culture tank II, a sedimentation tank, an anaerobic tank and an aeration tank which are sequentially communicated, wherein the reservoir is respectively communicated with the standard coarse tank and the culture tank through a water supply pipe II and a water supply pipe III, the culture tank is communicated with the sedimentation tank through a water supply pipe, the aeration tank is respectively communicated with the algae culture tank I and the algae culture tank II through a water supply pipe V and a water supply pipe VI, the algae culture tank I is communicated with the standard coarse tank through a water supply pipe VII, the algae culture tank II is communicated with the culture tank through a water supply pipe VIII, the water supply pipe VII is communicated with the water supply pipe VIII through a connecting pipe, and an algae liquid control valve I is arranged on the connecting pipe. The fish cultivated by the cultivation system is not influenced by environmental climate, has proper whole-course density, high water utilization rate, high yield, low risk, good benefit and wide practicability, and is suitable for high-efficiency industrialized fish cultivation.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to an industrialized circulating water aquaculture system.
Background
China is one of the most longstanding countries in the world that engage in aquaculture. The southern "fish farm" and northern "harbour farming" modes have been extended for hundreds of years. Since the country was built, with the importance of the country on agricultural work and the effort of aquatic workers, the aquaculture industry of China is vigorously developed, and the total yield of Chinese aquatic products reaches 5906 ten thousand tons in 2012, wherein the cultivation yield reaches 4305 ten thousand tons, and the world is first in 24 years continuously. Since the introduction of 90 s in the last century, the cultivation production of the plant is rapidly developed with the successive breakthrough of the full artificial breeding technology and the intensive disease-preventing cultivation technology. However, at the same time, the traditional fish culture mode is more and more dependent on the environment and has more serious pollution to the environment, so that the production difficulty of fish culture in recent years is heavy, and serious landslide appears in yield and benefit. The industrialized circulating water culture is the most advanced fishery production form in the world today, represents the development direction of the future aquaculture industry, and has great significance for improving the technical level, changing the production mode and realizing healthy, efficient and environment-friendly industrial development.
Disclosure of Invention
The invention aims to solve the technical problem of providing an industrial circulating water culture system aiming at the defects in the prior art so as to improve the culture efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an industrialization circulating water culture system, includes cistern, standard thick pond, breeds the pond, banks up algae pond I, banks up algae pond II and the sedimentation tank, anaerobic tank, the aeration tank that are linked together in proper order, the exit end of cistern is connected with water supply pipe I, water supply pipe I is linked together with the entrance point of standard thick pond, breed the pond through water supply pipe II, water supply pipe III respectively, the exit end of breeding the pond is linked together with the entrance point of sedimentation tank through the downcomer, the exit end of aeration tank is connected with water supply pipe IV, water supply pipe IV is linked together with the entrance point of banks up algae pond I, banks up algae pond II through water supply pipe VI respectively, the exit end of banks up algae pond I is linked together with the entrance point of standard thick pond through water supply pipe VII, water supply pipe VII is linked together with the entrance point of breeding the pond through the connecting pipe VIII, install algae liquid control valve I on the connecting pipe.
Further, the sedimentation tank comprises a sedimentation tank I, a sedimentation tank II, a sedimentation tank III and a sedimentation tank IV which are distributed in a Chinese character 'tian', wherein the sewer pipe is communicated with the inlet end of the sedimentation tank I, and the outlet end of the sedimentation tank IV is communicated with the anaerobic tank; a filter screen I is arranged between the sedimentation tank I and the sedimentation tank II, a filter screen II is arranged between the sedimentation tank II and the sedimentation tank III, a filter screen III is arranged between the sedimentation tank III and the sedimentation tank IV, and the pore diameters of the filter screen I, the filter screen II and the filter screen III are sequentially reduced; a separation tank wall for preventing water flow from directly flowing into the sedimentation tank V from the sedimentation tank I is arranged between the sedimentation tank I and the sedimentation tank V.
Further, the sedimentation tank comprises a sedimentation tank I, a sedimentation tank II, a sedimentation tank III and a sedimentation tank IV which are connected in series in a row, the sewer pipe is communicated with the inlet end of the sedimentation tank I, and the outlet end of the sedimentation tank IV is communicated with the anaerobic tank; a filter screen I is arranged between the sedimentation tank I and the sedimentation tank II, a filter screen II is arranged between the sedimentation tank II and the sedimentation tank III, a filter screen III is arranged between the sedimentation tank III and the sedimentation tank IV, and the pore diameters of the filter screen I, the filter screen II and the filter screen III are sequentially reduced.
Preferably, the number of the water reservoirs is 2, and the 2 water reservoirs are communicated.
Preferably, the area ratio of the standard coarse pond to the culture pond is 1:6.
Preferably, the water pump I is arranged on the water supply pipe I, the water valve switch I is arranged on the water supply pipe II, and the water valve switch II is arranged on the water supply pipe III.
Preferably, a water valve switch III is arranged on the sewer pipe.
Preferably, the water pump II is arranged on the water supply pipe IV, the water valve switch IV is arranged on the water supply pipe V, and the water valve switch V is arranged on the water supply pipe VI.
Preferably, the water supply pipe VII is provided with a water pump III and an algae liquid control valve II at a position close to the outlet end of the algae cultivation pool I; and a water pump IV and an algae liquid control valve III are arranged at the position of the water supply pipe VIII close to the outlet end of the algae cultivation pond II.
Compared with the prior art, the invention has the following advantages:
the fish cultivated by the cultivation system is not influenced by environmental climate, has proper whole-course density, high water utilization rate, high yield, low risk, good benefit and wide practicability, and is suitable for high-efficiency industrialized fish cultivation.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the sedimentation tank of example 1;
FIG. 3 is a schematic structural diagram of a sedimentation tank of example 2;
reference numerals: 1. a reservoir; 2. marking a thick pool; 3. a culture pond; 4. a sedimentation tank; 401. a sedimentation tank I; 402. a sedimentation tank II; 403. a sedimentation tank III; 404. a sedimentation tank IV; 5. an anaerobic tank; 6. an aeration tank; 7. a algae cultivation pool I; 8. a algae cultivation pond II; 9. a water supply pipe I; 10. a water feeding pipe II; 11. a water supply pipe III; 12. a water supply pipe IV; 13. a water supply pipe V; 14. a water supply pipe VI; 15. a water supply pipe VII; 16. a water supply pipe VIII; 17. a water supply pipe; 18. a connecting pipe; 19. a water pump I; 20. a water pump II; 21. a water pump III; 22. a water pump IV; 23. a water valve switch I; 24. a water valve switch II; 25. a water valve switch III; 26. a water valve switch IV; 27. a water valve switch V; 28. an algae liquid control valve I; 29. an algae liquid control valve II; 30. an algae liquid control valve III; 31. a valve I; 32. a filter screen I; 33. a filter screen II; 34. a filter screen III; 35. dividing the cell wall.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
As shown in figures 1-2, the industrialized circulating water culture system comprises a reservoir 1, a standard coarse tank 2, a culture tank 3, an algae culture tank I7, an algae culture tank II 8, and a sedimentation tank 4, an anaerobic tank 5 and an aeration tank 6 which are sequentially communicated. The water storage amount of the water storage tanks 1 is increased by 2 water storage tanks, the 2 water storage tanks 1 are communicated, the outlet end of one water storage tank 1 is connected with a water supply pipe I9, and a water pump I19 is arranged on the water supply pipe I9. The water supply pipe I9 is communicated with the inlet end of the standard coarse tank 2 through a water supply pipe II 10, and a water valve switch I23 is arranged on the water supply pipe II 10. The water supply pipe I9 is communicated with the inlet end of the culture pond 3 through a water supply pipe III 11, and a water valve switch II 24 is arranged on the water supply pipe III 11. The area of the standard coarse tank 2 is 50m 2 The area of the culture pond 3 is 300m 2 。
The outlet end of the culture pond 3 is communicated with the inlet end of the sedimentation pond 4 through a sewer pipe 17, and a water valve switch III 25 is arranged on the sewer pipe 17. The sedimentation tank 4 comprises a sedimentation tank I401, a sedimentation tank II 402, a sedimentation tank III 403 and a sedimentation tank IV 404 which are distributed in a Chinese character 'tian', the sewer pipe 17 is communicated with the inlet end of the sedimentation tank I401, and the outlet end of the sedimentation tank IV 404 is communicated with the anaerobic tank 5. Install filter screen I32 between sedimentation tank I401 and the sedimentation tank II 402, install filter screen II 33 between sedimentation tank II 402 and the sedimentation tank III 403, install filter screen III 34 between sedimentation tank III 403 and the sedimentation tank IV 404, filter screen I32, filter screen II 33, filter screen III 34's aperture reduces in proper order. A separation tank wall 35 for preventing water flow from directly flowing into the sedimentation tank V from the sedimentation tank I401 is arranged between the sedimentation tank I401 and the sedimentation tank V. A valve I31 is arranged between the sedimentation tank IV 404 and the anaerobic tank 5, and a valve II (not shown in the figure) is arranged between the anaerobic tank 5 and the aeration tank 6.
The outlet end of the aeration tank 6 is connected with a water supply pipe IV 12, and a water pump II 20 is arranged on the water supply pipe IV 12. The water supply pipe IV 12 is communicated with the inlet end of the algae cultivation pond I7 through a water supply pipe V13, and a water valve switch IV 26 is arranged on the water supply pipe V13. The water supply pipe IV 12 is communicated with the inlet end of the algae cultivation pond II 8 through a water supply pipe VI 14, and a water valve switch V27 is arranged on the water supply pipe VI 14. The outlet end of the algae cultivation pond I7 is communicated with the inlet end of the standard coarse pond 2 through a water supply pipe VII 15, the outlet end of the algae cultivation pond II 8 is communicated with the inlet end of the cultivation pond 3 through a water supply pipe VIII 16, and the water supply pipe VII 15 is communicated with the water supply pipe VIII 16 through a connecting pipe 18. An algae liquid control valve I28 is arranged on the connecting pipe 18, and a water pump III 21 and an algae liquid control valve II 29 are arranged on the upper water pipe VII 15 at a position close to the outlet end of the algae cultivation pool I7; the water supply pipe VIII 16 is provided with a water pump IV 22 and an algae liquid control valve III 30 at a position close to the outlet end of the algae cultivation pond II 8.
The operation process of the invention comprises the following steps:
(1) The water pump I19 on the water supply pipe I9 is started, and the water in the reservoir 1 selectively flows into the rough standard tank 2 and/or the culture tank 3 by controlling the opening and closing of the water valve switch I23 on the water supply pipe II 10 and/or the water valve switch II 24 on the water supply pipe III 11.
(2) The water valve switch III 25 on the sewer pipe 17 is opened, sewage generated in the culture pond 3 automatically flows into the sedimentation pond I401, water in the sedimentation pond I401 flows into the sedimentation pond II 402, the sedimentation pond III 403 and the sedimentation pond IV 404 along with the filtering process of the filter screen I32, the filter screen II 33 and the filter screen III 34, and the granularity of impurities in the water in the sedimentation pond I401, the sedimentation pond II 402, the sedimentation pond III 403 and the sedimentation pond IV 404 is reduced in sequence due to the sequential filtering interception of the filter screen I32, the filter screen II 33 and the filter screen III 34, and after a certain time of sedimentation, the valve I31 between the sedimentation pond IV 404 and the anaerobic pond 5 is opened, so that the settled water flows into the anaerobic pond 5.
(3) After anaerobic fermentation for a certain time, the valve II is opened to enable the water body after anaerobic fermentation to flow into the aeration tank 6. After organic matters in the water body are degraded for a certain time by aeration, the water pump II 20 is arranged on the water supply pipe IV 12, and the water valve switch IV 26 on the water supply pipe V13 and/or the water valve switch V27 on the water supply pipe VI 14 are/is opened, so that the water body subjected to aeration treatment selectively flows into the algae cultivation pool I7 and/or the algae cultivation pool II 8.
(4) According to the algae cultivation conditions of the algae cultivation pond I7 and the algae cultivation pond II 8 and the requirements of the cultured fishes in the standard rough pond 2 and the culture pond 3 on algae liquid, the following selection is carried out:
(1) when only the rough standard tank 2 needs to be supplemented with algae liquid and the algae liquid in the algae cultivation tank I7 can meet the requirement of the rough standard tank 2, the algae liquid control valve I28 on the connecting pipe 18 is closed, the algae liquid control valve II 29 on the water supply pipe VII 15 is opened, and then the water pump III 21 is started, so that the algae liquid in the algae cultivation tank I7 flows into the rough standard tank 2.
(2) When only the rough pond 2 needs to be supplemented, but the algae liquid in the algae cultivation pond I7 can not meet the requirement of the rough pond 2, the algae liquid control valve I28 on the connecting pipe 18 is opened, the algae liquid control valve III 30 on the water supply pipe VIII 16 is opened, and then the water pump IV 22 is started, so that the algae liquid in the algae cultivation pond II 8 flows into the rough pond 2, at the moment, the algae liquid control valve II 29 and the water pump III 21 on the water pipe VII are selectively opened or closed according to actual conditions, so that the algae liquid in the algae cultivation pond II 8 only flows into the rough pond 2, or the algae liquid in the algae cultivation pond I7 and the algae liquid in the algae cultivation pond II 8 flow into the rough pond 2 together.
(3) When only the culture pond 3 needs to be supplemented with algae liquid and the algae liquid in the culture pond II 8 can meet the demands, the algae liquid control valve I28 on the connecting pipe 18 is closed, and the water pump IV 22 is started after the algae liquid control valve III 30 on the water supply pipe VIII 16 is opened, so that the algae liquid in the culture pond II 8 flows into the culture pond 3.
(4) When only the culture pond 3 needs to be supplemented with algae liquid and the algae liquid in the algae culture pond II 8 can meet the demands, the algae liquid control valve I28 on the connecting pipe 18 is opened, the water pump III 21 is started after the algae liquid control valve II 29 on the water supply pipe VII 15 is opened, so that the algae liquid in the algae culture pond I7 flows into the culture pond 3, at the moment, the algae liquid control valve III 30 and the water pump IV 22 on the water supply pipe VIII are selectively opened or closed according to actual conditions, and therefore the algae liquid in the algae culture pond I7 only flows into the culture pond 3 or the algae liquid in the algae culture pond I7 and the algae liquid in the algae culture pond II 8 flow into the standard culture pond 3 together.
(5) When the standard rough tank 2 and the cultivation tank 3 are not required to be supplemented with algae liquid, the algae liquid control valve II 29 and the water pump III 21 on the water supply pipe VII 15, the algae liquid control valve III 30 and the water pump IV 22 on the water supply pipe VIII 16 are in a closed state.
(6) When the standard coarse tank 2 and the culture tank 3 are required to be supplemented with algae liquid, the algae liquid in the algae cultivation tank I7 and the algae cultivation tank II 8 are sufficient, and the algae cultivation tank I7 and the algae cultivation tank II 8 respectively provide algae liquid for the standard coarse tank 2 and the culture tank 3; when only one algae cultivation pond is full of algae liquid, the algae cultivation pond with sufficient algae liquid is selected to provide the algae liquid for the standard coarse pond 2 and the cultivation pond 3 at the same time, or the two algae cultivation ponds are used for mixing and supplying the algae for the standard coarse pond 2 and the cultivation pond 3 at the same time, and when one algae cultivation pond cannot continuously supply the algae, the corresponding water pump and the algae liquid control valve are timely closed.
The two algae cultivation ponds, the connecting pipe 18 and the corresponding water pumps and the algae liquid control valves can selectively supplement the cultivation pond 3 and the rough standard pond 2 with enough algae liquid except the requirements as described above; the user can also culture different algae in the algae cultivation pond I7 and the algae cultivation pond II 8 according to the variety requirements of the standard coarse pond 2 (used for seed cultivation) and the cultivation pond 3 (used for adult breeding), and respectively supplement or mix and supplement according to the actual requirements in the standard coarse pond 2 and the cultivation pond 3.
Example 2
Unlike example 1, as shown in fig. 3, the sedimentation tank 4 comprises a sedimentation tank I401, a sedimentation tank II 402, a sedimentation tank III 403 and a sedimentation tank IV 404 which are connected in series, the water drain pipe 17 is communicated with the inlet end of the sedimentation tank I401, and the outlet end of the sedimentation tank IV 404 is communicated with the anaerobic tank 5; install filter screen I32 between sedimentation tank I401 and the sedimentation tank II 402, install filter screen II 33 between sedimentation tank II 402 and the sedimentation tank III 403, install filter screen III 34 between sedimentation tank III 403 and the sedimentation tank IV 404, filter screen I32, filter screen II, filter screen III 34's aperture reduces in proper order. Compared with the arrangement of the embodiment 2 in a row in series, the 4 sedimentation tanks of the embodiment 1 are distributed in a shape of a Chinese character 'tian', so that each structure is more compact and reasonable in space arrangement.
The foregoing examples are merely illustrative of the technical concept and technical features of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made according to the essence of the present invention should be included in the scope of the present invention.
Claims (9)
1. An industrial recirculating aquaculture system, which is characterized in that: including cistern, mark thick pond, breed pond, cultivate algae pond I, cultivate algae pond II and the sedimentation tank, anaerobic tank, the aeration tank that are linked together in proper order, the exit end of cistern is connected with upper water pipe I, upper water pipe I is linked together with the entrance point of mark thick pond, breed the pond respectively through upper water pipe II, upper water pipe III, the exit end of breeding the pond is linked together with the entrance point of sedimentation tank through the downcomer, the exit end of aeration tank is connected with upper water pipe IV, upper water pipe IV is linked together with the entrance point of cultivating algae pond I, cultivating algae pond II through upper water pipe V, upper water pipe VI respectively, the exit end of cultivating algae pond I is linked together with the entrance point of mark thick pond through upper water pipe VII, cultivate the exit end of algae pond II and be linked together with the entrance point of breeding the pond through upper water pipe VIII, be linked together through the connecting pipe VIII between upper water pipe VII and the upper water pipe VIII, install algae liquid control valve I on the connecting pipe.
2. The industrial circulating aquaculture system of claim 1, wherein: the sedimentation tank comprises a sedimentation tank I, a sedimentation tank II, a sedimentation tank III and a sedimentation tank IV which are distributed in a Chinese character 'tian', wherein the sewer pipe is communicated with the inlet end of the sedimentation tank I, and the outlet end of the sedimentation tank IV is communicated with the anaerobic tank; a filter screen I is arranged between the sedimentation tank I and the sedimentation tank II, a filter screen II is arranged between the sedimentation tank II and the sedimentation tank III, a filter screen III is arranged between the sedimentation tank III and the sedimentation tank IV, and the pore diameters of the filter screen I, the filter screen II and the filter screen III are sequentially reduced; a separation tank wall for preventing water flow from directly flowing into the sedimentation tank IV from the sedimentation tank I is arranged between the sedimentation tank I and the sedimentation tank IV.
3. The industrial circulating aquaculture system of claim 1, wherein: the sedimentation tank comprises a sedimentation tank I, a sedimentation tank II, a sedimentation tank III and a sedimentation tank IV which are connected in series in a row, the sewer pipe is communicated with the inlet end of the sedimentation tank I, and the outlet end of the sedimentation tank IV is communicated with the anaerobic tank; a filter screen I is arranged between the sedimentation tank I and the sedimentation tank II, a filter screen II is arranged between the sedimentation tank II and the sedimentation tank III, a filter screen III is arranged between the sedimentation tank III and the sedimentation tank IV, and the pore diameters of the filter screen I, the filter screen II and the filter screen III are sequentially reduced.
4. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: the number of the water reservoirs is 2, and the 2 water reservoirs are communicated.
5. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: the area ratio of the standard coarse pond to the culture pond is 1:6.
6. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: the water supply pipe I is provided with a water pump I, the water supply pipe II is provided with a water valve switch I, and the water supply pipe III is provided with a water valve switch II.
7. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: and a water valve switch III is arranged on the sewer pipe.
8. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: the water supply pipe IV is provided with a water pump II, the water supply pipe V is provided with a water valve switch IV, and the water supply pipe VI is provided with a water valve switch V.
9. An industrial recirculating aquaculture system according to claim 2 or 3, wherein: the water supply pipe VII is provided with a water pump III and an algae liquid control valve II at a position close to the outlet end of the algae cultivation pool I; and a water pump IV and an algae liquid control valve III are arranged at the position of the water supply pipe VIII close to the outlet end of the algae cultivation pond II.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003707.0A CN109463342B (en) | 2019-01-03 | 2019-01-03 | Industrial circulating water culture system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003707.0A CN109463342B (en) | 2019-01-03 | 2019-01-03 | Industrial circulating water culture system |
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| CN109463342A CN109463342A (en) | 2019-03-15 |
| CN109463342B true CN109463342B (en) | 2024-04-05 |
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| CN111003889A (en) * | 2019-12-23 | 2020-04-14 | 广州观星农业科技有限公司 | System and method for treating culture tail water by using water body dynamics |
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| CN108552100A (en) * | 2018-01-02 | 2018-09-21 | 中国水产科学研究院黑龙江水产研究所 | Taimen industrial circulating water cultivating system |
| CN209284043U (en) * | 2019-01-03 | 2019-08-23 | 青岛中新蓝戟水产科技开发有限责任公司 | A kind of industrialization circulating water culture system |
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