CN113207795A - Circulating water treatment system for fish seed industrial culture - Google Patents
Circulating water treatment system for fish seed industrial culture Download PDFInfo
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- CN113207795A CN113207795A CN202110548175.6A CN202110548175A CN113207795A CN 113207795 A CN113207795 A CN 113207795A CN 202110548175 A CN202110548175 A CN 202110548175A CN 113207795 A CN113207795 A CN 113207795A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 241000251468 Actinopterygii Species 0.000 title claims description 22
- 235000014653 Carica parviflora Nutrition 0.000 claims abstract description 24
- 241000243321 Cnidaria Species 0.000 claims abstract description 23
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 19
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000009360 aquaculture Methods 0.000 claims description 29
- 244000144974 aquaculture Species 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 9
- 238000011001 backwashing Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 241001275921 Gymnocypris przewalskii Species 0.000 abstract description 24
- 239000002351 wastewater Substances 0.000 abstract description 13
- 239000000945 filler Substances 0.000 abstract description 9
- 238000009395 breeding Methods 0.000 abstract description 8
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 description 18
- 231100000719 pollutant Toxicity 0.000 description 18
- 239000007787 solid Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000032770 biofilm formation Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000242757 Anthozoa Species 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- 210000003608 fece Anatomy 0.000 description 1
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- 230000004060 metabolic process Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Physical Water Treatments (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides a circulating water treatment system for factory culture of fingerlings, which comprises: breed the pond, mechanical filter tank, the sedimentation tank, the one-level brush pond, fluidized bed filler pond, the second grade brush pond, the coral pond, ultraviolet disinfection pond and tank connect gradually and constitute the circulating water purification return circuit, breed waste water in breeding the pond lets in mechanical filter pond and sedimentation tank in proper order and carries out physics and filter, later loop through the one-level brush pond, fluidized bed filler pond, second grade brush pond and coral pond carry out biological purification, carry out the integrated processing through ultraviolet disinfection pond and tank at last, breed water after the processing flows back to breeding the pond, complete breed circulating water treatment return circuit has been formed. The method not only improves the utilization efficiency of water resources and reduces the breeding cost of industrial breeding, but also can effectively control the breeding environmental conditions, realize the breeding of the Gymnocypris przewalskii species all the year round, and ensure that the Gymnocypris przewalskii species artificially bred every year are returned to the Gymnocypris przewalskii according to the requirements.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a circulating water treatment system for fish fingerling industrial culture.
Background
The hybrid fishing putatively called a bridal is the only economic fish in the Qinghai lake and occupies an important position in the Qinghai lake ecosystem. Due to the history and natural reasons, the gymnocypris przewalskii resources are greatly damaged once. In order to accelerate the resource recovery of the Gymnocypris przewalskii in Qinghai lakes, the Gymnocypris przewalskii rescue center develops the artificial breeding work of Gymnocypris przewalskii resources in recent 20 years, and particularly develops the fish breeding work of Gymnocypris przewalskii by establishing an industrial culture system in recent years.
The industrial circulating water culture mode of the Gymnocypris przewalskii fingerlings is a system designed according to the nutritional requirements and metabolism of the Gymnocypris przewalskii fingerlings, pond water pollution characteristics and loads, the requirement of culture varieties on water quality, the mechanism of formation of a biofilter function and the like, and is an efficient, water-saving and environment-friendly industrial culture technology which is integrated with multiple subjects of biology, microbial engineering, water treatment equipment, information, computers and the like. The industrial circulating water culture system for Gymnocypris przewalskii fingerlings mainly comprises a culture pond, a water quality purification system and auxiliary facilities, and the key technology of the system is a water quality purification technology. The method not only improves the utilization rate of the aquaculture water, breaks through the limitation of water sources to the aquaculture industry, but also is greatly helpful for solving the situations of ecological imbalance, environmental deterioration and resource atrophy caused by extensive operation type and resource-dependent type aquatic product production modes in China. Although the industrialized recirculating aquaculture mode of Gymnocypris przewalskii is gradually mature, a series of problems of low water resource utilization rate, high aquaculture cost, large equipment investment, high operating cost, complicated operation and management and the like generally exist. At present, an industrial culture system for Gymnocypris przewalskii fingerlings with high water resource utilization rate, low investment, low operation cost and convenient operation and management is urgently needed to be constructed so as to sweep the obstacles of industrial circulating water culture, improve the benefits of industrial culture and be more beneficial to the health and sustainable development of aquaculture industry.
Disclosure of Invention
The invention provides a circulating water treatment system for factory culture of fingerlings, which is used for solving the defects of low water resource utilization rate and high culture cost of an artificial culture system for factory circulating water of Gymnocypris przewalskii fingerlings in the prior art.
The invention provides a circulating water treatment system for fish seed industrial culture, which comprises: the device comprises a culture pond, a mechanical filter pond, a sedimentation tank, a primary hairbrush pond, a fluidized bed filling pond, a secondary hairbrush pond, a coral pond, an ultraviolet disinfection pond and a water storage pond which are sequentially connected to form a circulating water purification loop.
According to the circulating water treatment system for the industrial culture of the fingerlings, provided by the invention, the mechanical filter device is arranged in the mechanical filter tank, and the mechanical filter device comprises a porous medium aquifer.
According to the circulating water treatment system for the fish seed industrial culture, which is provided by the invention, the bottom of the culture pond is provided with the sewage collecting port, the sewage collecting port is communicated with the mechanical filtering equipment through the water outlet pipeline, and the culture pond is communicated with the water storage pond through the water inlet pipeline. According to the circulating water treatment system for the fish seed industrial culture, a sewage discharge pipeline is arranged at the bottom of the mechanical filter tank and used for discharging sediments through a back washing system in mechanical filter equipment; the upper part of the mechanical filter tank is communicated with the sedimentation tank through a communicating pipeline and is used for guiding upper water in the mechanical filter tank into the sedimentation tank.
According to the circulating water treatment system for the fish seed industrial culture, the filter screen groove is arranged at the inlet of the sedimentation tank.
According to the circulating water treatment system for the factory culture of the fingerlings, provided by the invention, the fluidized bed packing area and the water tank are arranged in the fluidized bed packing pool, the fluidized bed packing area and the water tank are separated and communicated through the plate net, the primary brush pool is communicated with the fluidized bed packing area, and the secondary brush pool is communicated with the water tank.
According to the circulating water treatment system for the factory culture of the fish seeds, provided by the invention, filter material corals are arranged in the coral pond.
According to the circulating water treatment system for the fish seed industrial culture, provided by the invention, the primary hairbrush is arranged in the primary hairbrush tank, and the secondary hairbrush is arranged in the secondary hairbrush tank.
According to the circulating water treatment system for the factory culture of the fingerlings, provided by the invention, the ultraviolet lamp is arranged in the ultraviolet disinfection tank.
According to the circulating water treatment system for the fish seed industrial culture, culture wastewater in a culture pond is sequentially introduced into a mechanical filter tank and a sedimentation tank for physical filtration, then sequentially passes through a primary hairbrush tank, a fluidized bed filling tank, a secondary hairbrush tank and a coral tank for biological purification, finally is comprehensively treated through an ultraviolet disinfection tank and a water storage tank, and treated culture water flows back to the culture pond to form a complete culture circulating water treatment loop.
The circulating water treatment system for the industrialized culture of the fingerlings is suitable for the industrialized culture of the Gymnocypris przewalskii fingerlings, the culture wastewater containing solid particle pollutants such as residual bait, excrement and the like and soluble pollutants generated in the culture pond is subjected to combined process treatment, and the treated water can meet the requirement of the culture water and is recycled. The method not only improves the utilization efficiency of water resources, greatly reduces the supplement of culture water, reduces the culture cost of industrial culture, but also can effectively control the culture environmental conditions, realizes the culture of the Gymnocypris przewalskii species all the year round, ensures that the Gymnocypris przewalskii species artificially cultured every year are returned to the Gymnocypris przewalskii according to the requirements, and plays an important role in quickly recovering Gymnocypris przewalskii resources.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a circulating water treatment system for industrial culture of fingerlings provided by the invention;
FIG. 2 is a schematic structural diagram of a culture pond provided by the invention;
reference numerals:
1: a culture pond; 2: a sewage collecting port; 3: a water inlet pipe;
4: a mechanical filter tank; 5: a water outlet pipeline; 6: a mechanical filtration device;
7: a filter screen groove; 8: a sedimentation tank; 9: a primary brush tank;
10: a primary brush; 11: a water tank; 12: a fluidized bed packing tank;
13: a secondary brush; 14: a second-stage brush tank; 15: coral;
16: a coral pond; 17: an ultraviolet disinfection tank; 18: a water storage tank;
19: a sewage pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
A circulating water treatment system for industrial cultivation of fingerlings according to the present invention will be described below with reference to fig. 1 to 2, including: the culture pond 1, the mechanical filter pond 4, the sedimentation tank 8, the primary hairbrush pond 9, the fluidized bed filling pond 12, the secondary hairbrush pond 14, the coral pond 16, the ultraviolet disinfection pond 17 and the water storage pond 18 are sequentially connected through pipelines to form a circulating water purification loop.
The circulating water treatment system for fish seed industrial aquaculture in the embodiment mainly comprises a physical filtering unit, a biological treatment unit and a disinfection and sterilization buffer unit. The physical filtering unit mainly filters through a mechanical filtering tank 4 and precipitates through a precipitation tank 8, the biological treatment unit mainly comprises a first-stage brush tank 9, a fluidized bed filling tank 12, a second-stage brush tank 14 and a coral tank 16, and the disinfection and sterilization buffer unit mainly comprises an ultraviolet disinfection tank 17 and a water storage tank 18. The aquaculture wastewater containing solid particle pollutants such as bait, excrement and the like and soluble pollutants generated in the aquaculture pond 1 is comprehensively treated by the mechanical filter tank 4, the sedimentation tank 8, the primary hairbrush tank 9, the fluidized bed filling tank 12, the secondary hairbrush tank 14, the coral tank 16, the ultraviolet disinfection tank 17 and the water storage tank 18 in sequence, and the treated aquaculture water flows back to the aquaculture pond 1 to form an aquaculture circulating water treatment loop.
According to the circulating water treatment system for the fish seed industrial aquaculture, aquaculture wastewater in an aquaculture pond 1 is sequentially introduced into a mechanical filter tank 4 and a sedimentation tank 8 for physical filtration, then sequentially passes through a primary hairbrush tank 9, a fluidized bed filling tank 12, a secondary hairbrush tank 14 and a coral tank 16 for biological purification, finally is comprehensively treated through an ultraviolet disinfection tank 17 and a water storage tank 18, and the treated aquaculture water flows back to the aquaculture pond 1, so that a complete aquaculture circulating water treatment loop is formed.
The circulating water treatment system for the industrialized culture of the fingerlings is suitable for the industrialized culture of the Gymnocypris przewalskii fingerlings, the culture wastewater containing solid particle pollutants such as residual bait and excrement and soluble pollutants and generated in the culture pond 1 is subjected to combined process treatment, and the treated water can meet the requirement of the culture water and is recycled. The method not only improves the utilization efficiency of water resources, greatly reduces the supplement of culture water, reduces the culture cost of industrial culture, but also can effectively control the culture environmental conditions, realizes the culture of the Gymnocypris przewalskii species all the year round, ensures that the Gymnocypris przewalskii species artificially cultured every year are returned to the Gymnocypris przewalskii according to the requirements, and plays an important role in quickly recovering Gymnocypris przewalskii resources.
In one embodiment, a mechanical filter device 6 is arranged in the mechanical filter tank 4, and the mechanical filter device 6 comprises a porous medium aquifer. In addition, a sewage discharge pipeline 19 is arranged at the bottom of the mechanical filter tank 4 and used for discharging sediments through a back washing system in the mechanical filter equipment; the upper part of the mechanical filter tank 4 is communicated with the sedimentation tank 8 through a communication pipeline and is used for guiding the upper water body in the mechanical filter tank 4 into the sedimentation tank 8. The culture wastewater is filtered by a porous medium in the mechanical filter tank 4, then the bottom sediment is discharged by a back washing system in the mechanical filter equipment 6 through a sewage discharge pipeline 19, and the upper water body is introduced into the sedimentation tank 8. In one embodiment, the bottom of the culture pond 1 is provided with a sewage collecting port 2, the sewage collecting port 2 is communicated with a mechanical filtering device 6 through a water outlet pipeline 5, and the culture pond 1 is communicated with a water storage pond 18 through a water inlet pipeline 3. In this embodiment, the cultivation wastewater containing solid particulate pollutants such as residual baits and feces and soluble pollutants is collected near the sewage collecting port 2 and sent into the mechanical filter device 6 through the water outlet pipe 5.
In one embodiment, a filter screen groove 7 is arranged at the inlet of the sedimentation tank 8, so that solid suspended matters in water can be effectively blocked.
In one embodiment, a fluidized bed filling area and a water tank 11 are arranged in the fluidized bed filling tank 12, the fluidized bed filling area is separated from and communicated with the water tank 11 through a plate net, the primary brush tank 9 is communicated with the fluidized bed filling area, and the secondary brush tank 14 is communicated with the water tank 11. In addition, a first-stage brush 10 is arranged in the first-stage brush pool 9, and a second-stage brush 13 is arranged in the second-stage brush pool 14. In one-level brush pond 9, adopt one-level brush 10 separation to breed the suspended particle pollutant behind pond 1 processing through the physics filter unit, make its adhesion on one-level brush 10 surface, later let in fluidized bed filler pond 12, the fluidized bed filler in fluidized bed filler district has powerful pollutant removal ability, its specific surface is big, suitable growing environment is provided for the microorganism breeds in a large number, abundant microorganism makes the pollutant of aquatic decompose fast, breed waste water after that and get into second grade brush pond 14 through basin 11, mainly play the biological biofilm formation, subduct the solubility pollutant, thereby reach the effect of purifying water quality.
In one embodiment, the coral pool 16 is internally provided with a filter material coral 15, the coral 15 has the function of continuously releasing calcium carbonate, the coral 15 contains alkaline substances, and the pH value of water is generally maintained at 7.0-8.5 when water flows through the filter material coral 15, because the water can continuously release calcium ions and magnesium ions to provide high hardness and stable pH value for the water quality of fish culture.
In one embodiment, the ultraviolet disinfection tank 17 is provided with an ultraviolet lamp, and the ultraviolet lamp kills pathogenic bacteria, removes peculiar smell and reduces chroma.
The treatment method of the circulating water treatment system for the fish species industrial aquaculture based on the embodiment comprises the following steps: the aquaculture wastewater containing solid particulate pollutants such as residual bait, excrement and the like and soluble pollutants generated in the aquaculture pond 1 is firstly gathered near the sewage collecting port 2, enters the mechanical filtering equipment 6 through the water outlet pipeline 5, is filtered by the mechanical filtering equipment 6, is discharged through the sewage discharge pipeline 19 after being filtered, and the upper water body of the aquaculture wastewater enters the sedimentation pond 8. Sedimentation tank 8 possesses filtration screen groove 7, the suspended solid in can effective separation aquatic, breed waste water after the filtration gets into one-level brush pond 9, breed the suspended particle pollutant behind pond 1 through the physics filter unit through one-level brush 10 separation, make its adhesion on one-level brush 10 is on the surface, then get into fluidized bed filler pond 12, be provided with basin 11 and fluidized bed filler district in fluidized bed filler pond 12, the fluidized bed filler has powerful pollutant removal ability, its specific surface area is big, suitable growing environment is provided for the microorganism breeds in a large number, abundant microorganism makes the pollutant of aquatic decompose fast. Then the aquaculture wastewater enters a secondary brush pool 14 through a water tank 11, which mainly plays a role in biofilm formation and reduction of soluble pollutants, thereby achieving the effect of water purification. The purified water body enters a coral pool 16, the coral 15 has the effect of continuously releasing calcium carbonate, the coral 15 contains alkaline substances, and the pH value of the water is generally maintained at 7.0-8.5 when water flows through the filter material coral 15, so that calcium ions and magnesium ions are continuously released to provide high hardness and stable pH value for the water quality of fish culture. The effluent enters an ultraviolet disinfection tank 17 for disinfection treatment, pathogenic bacteria are killed by ultraviolet rays, peculiar smell is removed, and the chroma is reduced. Finally, the water enters a water storage tank 18, and the water in the water storage tank 18 is subjected to buffering treatment and then flows back to the culture pond 1 through a water inlet pipeline 3.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A circulating water treatment system for fish spawn industrial aquaculture, comprising: the device comprises a culture pond, a mechanical filter pond, a sedimentation tank, a primary hairbrush pond, a fluidized bed filling pond, a secondary hairbrush pond, a coral pond, an ultraviolet disinfection pond and a water storage pond which are sequentially connected to form a circulating water purification loop.
2. The circulating water treatment system for the industrial aquaculture of fish seeds of claim 1, wherein a mechanical filtering device is arranged in the mechanical filtering tank, and the mechanical filtering device comprises a porous medium aquifer.
3. The circulating water treatment system for the industrial culture of the fingerlings according to claim 2, wherein a dirt collecting port is formed at the bottom of the culture pond, the dirt collecting port is communicated with the mechanical filtering device through a water outlet pipeline, and the culture pond is communicated with the water storage pond through a water inlet pipeline.
4. The circulating water treatment system for the industrial aquaculture of fish seeds as claimed in claim 2, wherein a sewage discharge pipe is arranged at the bottom of the mechanical filter tank for discharging the sediment through a back washing system in the mechanical filter device; the upper part of the mechanical filter tank is communicated with the sedimentation tank through a communicating pipeline and is used for guiding upper water in the mechanical filter tank into the sedimentation tank.
5. The circulating water treatment system for the industrial aquaculture of fish seeds of claim 1, wherein a filter screen tank is provided at the inlet of the sedimentation tank.
6. The system of claim 1, wherein the fluidized bed packing area and the water tank are arranged in the fluidized bed packing pool, the fluidized bed packing area is separated from and communicated with the water tank through a plate net, the primary brush pool is communicated with the fluidized bed packing area, and the secondary brush pool is communicated with the water tank.
7. The circulating water treatment system for fish seed industrial aquaculture as claimed in claim 1, wherein filter coral is arranged in the coral pond.
8. The system of claim 1, wherein a primary brush is disposed in the primary brush tank, and a secondary brush is disposed in the secondary brush tank.
9. The circulating water treatment system for the industrial aquaculture of fingerlings of claim 1, wherein an ultraviolet lamp is arranged in the ultraviolet disinfection tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110548175.6A CN113207795A (en) | 2021-05-19 | 2021-05-19 | Circulating water treatment system for fish seed industrial culture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110548175.6A CN113207795A (en) | 2021-05-19 | 2021-05-19 | Circulating water treatment system for fish seed industrial culture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208727A (en) * | 2021-12-20 | 2022-03-22 | 东南大学 | Modularized closed coral culture system |
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| CN213141755U (en) * | 2020-08-24 | 2021-05-07 | 北京中科天利水产科技有限公司 | Ecological treatment system for breeding tail water |
| CN215530956U (en) * | 2021-05-19 | 2022-01-18 | 北京市水产科学研究所（国家淡水渔业工程技术研究中心） | Circulating water purification system for fish seed industrial culture |
-
2021
- 2021-05-19 CN CN202110548175.6A patent/CN113207795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351367A (en) * | 2011-06-30 | 2012-02-15 | 河北省水产研究所 | Method for regulating and controlling water quality of fully enclosed circulation sea-water industrial mariculture |
| CN204874025U (en) * | 2015-08-20 | 2015-12-16 | 徐州工程学院 | A aeration biological fluidized bed device for high ammonia -nitrogen concentration waste water treatment |
| CN207754377U (en) * | 2017-12-06 | 2018-08-24 | 中国水产科学研究院珠江水产研究所 | A kind of filter device for aquaculture |
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| CN114208727B (en) * | 2021-12-20 | 2023-05-12 | 东南大学 | Modularized airtight coral culture system |
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Application publication date: 20210806 |