CN106359239A - Recirculating aquaculture system with large annular aquaculture pond as core - Google Patents
Recirculating aquaculture system with large annular aquaculture pond as core Download PDFInfo
- Publication number
- CN106359239A CN106359239A CN201611078482.8A CN201611078482A CN106359239A CN 106359239 A CN106359239 A CN 106359239A CN 201611078482 A CN201611078482 A CN 201611078482A CN 106359239 A CN106359239 A CN 106359239A
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- pond
- culturing pool
- water
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- aquaculture
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- 238000009360 aquaculture Methods 0.000 title abstract 13
- 244000144974 aquaculture Species 0.000 title abstract 13
- 230000003134 recirculating effect Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 21
- 238000012258 culturing Methods 0.000 claims description 126
- 238000005192 partition Methods 0.000 claims description 17
- 238000006213 oxygenation reaction Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 11
- 230000001954 sterilising effect Effects 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 241000045921 Arcos nudus Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000000630 rising effect Effects 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
- A01K63/045—Filters for aquaria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a recirculating aquaculture system with a large annular aquaculture pond as a core and belongs to the field of fish aquaculture ponds. The recirculating aquaculture system comprises an aquaculture pond A and an aquaculture pond B which are connected in an internally-externally sleeved mode, wherein a physical filtering pond is arranged on the outer side of the aquaculture pond A, water draining ports are formed in the side faces and the bottoms of the aquaculture pond A and the aquaculture pond B and are connected to the physical filtering pond, a biological filtering pond is arranged in the aquaculture pond B, the physical filtering pond is connected to the biological filtering pond, an anaerobic denitrification reaction pond is connected in the biological filtering pond and is connected to an ultraviolet light sterilization device on the outer side of the aquaculture pond A, the water outlet end of the ultraviolet light sterilization device is connected to an aeration tank, the water outlet end of the aeration tank is connected to a water-mixing pond, water in the water-mixing pond is oxygenated, and the water outlet end of the water-mixing pond is connected to an impeller pump pond. The floor area can be effectively decreased, the space utilization rate can be improved, and the number and sizes of independent spaces in the pond can be flexibly adjusted.
Description
Technical field
The present invention relates to a kind of large-sized annular culturing pool is the circulating water culture system of core, belong to fish culture pond neck
Domain.
Background technology
Existing circulating water culture system mostly is and is equipped with more than ten or even dozens of pond, including to different fish cultures
Culturing pool, also includes the equipment pond to water treatment, needs dozens of culturing pool to be lined up, between Chi Yuchi in workshop
Also want reserved passageway, lead to floor space very big, and space availability ratio is relatively low, gradually rising along with land price, cause to rent
With or buy place expense can be very high.And the intake-discharge pipe road arrangement that dozens of culturing pool is equipped with installs complexity, makes
The maintenance of pipeline can expend substantial amounts of manpower, and the regular maintenance of culturing pool and cleaning simultaneously is also required to expend a large amount of manpowers, cultivation
Point pond of process Mesichthyes fall pond also need artificial in a large number.
Content of the invention
Present invention aim at providing the circulating water culture system that a kind of large-sized annular culturing pool is core, can be effective
Reduce floor space, improve space availability ratio, separate space number and size pond in can be adjusted flexibly.
Large-sized annular culturing pool of the present invention is the circulating water culture system of core, including the culturing pool a of socket inside and outside two
With culturing pool b, outside culturing pool a, it is provided with physical filtering pond, the side of culturing pool a and culturing pool b and bottom are provided with discharge outlet, row
The mouth of a river is connected to physical filtering pond, is provided with biological filter in culturing pool b, and physical filtering pond is connected to biological filter, biological
It is connected with anaerobic denitrifying reaction tank, anaerobic denitrifying reaction tank is connected to the disinfection by ultraviolet light outside culturing pool a in filtering ponds
Device, the water side of apparatus for ultraviolet disinfection is connected to Aeration tank, and the water side of Aeration tank is connected to mixed pond, in mixed pond
The oxygenation into water, the water side in mixed pond is connected to sickle pump pond, and water is conveyed into and sickle pump by the sickle pump in sickle pump pond
The inlet channel connecting, is provided with inlet channel and makes stream sickle pump, the other end of inlet channel is connected with outlet, and outlet divides
It is distributed in culturing pool a and culturing pool b, carry out making stream using the current gone out.
Described large-sized annular culturing pool is the circulating water culture system of core, culturing pool a, culturing pool b and biofiltration
Pond is circular ring type, and anaerobic denitrifying reaction tank is circle, and culturing pool a, culturing pool b, biological filter and anaerobic denitrifying are anti-
Ying Chi is arranged concentrically from outside to inside successively, and adjacent between be sequentially connected.
Described large-sized annular culturing pool is the circulating water culture system of core, the pipe between discharge outlet and physical filtering pond
Road is provided with water pump, and water is sent in physical filtering pond by water pump by the top in physical filtering pond.
Described large-sized annular culturing pool is the circulating water culture system of core, and the outlet in physical filtering pond is located under it
Portion, the outlet in physical filtering pond is consecutively connected to biological filter, anaerobic denitrifying reaction tank, disinfection by ultraviolet light by pipeline
The current of device and Aeration tank, biological filter and apparatus for ultraviolet disinfection are upper entering and lower leaving, anaerobic denitrifying reaction tank and exposure
The current tail bottom in and top out in gas pond.
Described large-sized annular culturing pool is the circulating water culture system of core, is provided with permissible in culturing pool a, culturing pool b
The float partition flexibly moving, the region in culturing pool a, culturing pool b is separated by float partition.
Described large-sized annular culturing pool is the circulating water culture system of core, is provided with rotary drum microfiltration in physical filtering pond
Machine, carries out multistage physical cleaning by rotary drum Microfilter to water.
The present invention is compared with prior art had the beneficial effect that
Large-sized annular culturing pool of the present invention is the circulating water culture system of core, whole cultivating system culturing area
Only comprise a main super large annular culturing pool, annular culturing pool is divided into the culturing pool a of the outer shroud and culturing pool b of internal ring,
And be arranged at biological filter and anaerobic denitrifying reaction tank inside annular culturing pool, and by apparatus for ultraviolet disinfection, aeration
Pond, mixed pond and physical filtering pond are arranged to elongated rectangle, and mutual longer sides are close together, outside culturing pool, and
It is close to it, compared with the traditional type circulating water cultivation pond of identical current, floor space can reduce 40%-60%.Culturing pool a and
Dispose float partition in culturing pool b, the inner space of culturing pool is divided into multiple regions by float partition, the number of separated region and
Area flexibly can be changed by the position and number adjusting float partition according to physical condition, more or less, either large or small, can
To cultivate not commensurability and different types of fish according to actual needs.Under practical situation, from culturing pool pool wall to culturing pool central authorities, water
Flow velocity degree is gradually reduced, and culturing pool outer edge area water velocity is fast, can cultivate adult Fish, culturing pool middle section water velocity
Slowly, juvenile fish or sub- adult fish can be cultivated.Culturing pool central authorities are a platform, can dispose Autoamtic bait putting machine, clingfish machine, fish grader etc. above
Equipment, makes to breed fish and the fish treatment process of next step is docked, it is to avoid manpower intervention, very convenient.It is denitrification under platform
Biofilter (denitrification: refer to antibacterial by the nitrogen (n) in nitrate (no3-) pass through series of intermediate products (no2-, no,
N2o) it is reduced to the Biochemical processes of nitrogen (n2).The antibacterial participating in this process is referred to as denitrifying bacterium.), fill in pond
Hairbrush or the filtrate of other shapes, for denitrifying bacteria apposition growth, by Denitrification, realize nitrate in water body, Asia
The removal of nitrate.According to current filtration order, by apparatus for ultraviolet disinfection, Aeration tank and mixed pond and biological filter and
Anaerobic denitrifying reaction tank, enters between-line spacing by the wall of its own, so that pipeline can be arranged in wall or extend directly into phase
In adjacent pond, greatly shorten length and the complicated degree of pipeline of pipeline, reduce the difficulty to pipe-line maintenance
With manpower extent of deterioration.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 biological filter and anaerobic denitrifying reaction tank structural representation.
In figure: 1, platform；2nd, culturing pool b；3rd, float partition；4th, culturing pool a；5th, inlet channel；6th, physical filtering pond；7、
Mixed pond；8th, apparatus for ultraviolet disinfection；9th, Aeration tank；10th, sickle pump pond；11st, biological filter；12nd, anaerobic denitrifying reaction
Pond.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described further:
Embodiment 1: as depicted in figs. 1 and 2, large-sized annular culturing pool of the present invention is the circulating water cultivation system of core
System, including the culturing pool a4 and culturing pool b2 of socket inside and outside two, is provided with physical filtering pond 6, culturing pool a4 outside culturing pool a4
It is provided with discharge outlet with the side of culturing pool b2 and bottom, discharge outlet is connected to physical filtering pond 6, and physical filtering pond 6 is in water
Impurity and particulate matter are filtered, and are provided with biological filter 11 in culturing pool b2, and physical filtering pond 6 is connected to biological filter
11, biological filter 11 carries out filtration treatment to the microorganism in water, is connected with anaerobic denitrifying reaction in biological filter 11
Pond 12, anaerobic denitrifying reaction tank 12 carries out denitrification process to water, and anaerobic denitrifying reaction tank 12 is connected to outside culturing pool a4
The apparatus for ultraviolet disinfection 8 of side, the water side of apparatus for ultraviolet disinfection 8 is connected to Aeration tank 9, and Aeration tank 9 sloughs the nitrogen in water
Gas and the ozone of carbon dioxide and residual, the water side of Aeration tank 9 is connected to mixed pond 7, to oxygenation in water in mixed pond 7,
The water side in mixed pond 7 is connected to sickle pump pond 10, and water is conveyed into and to be connected with sickle pump by the sickle pump in sickle pump pond 10
Inlet channel, is provided with inlet channel and makes stream sickle pump, and the other end of inlet channel is connected with outlet, and outlet is distributed in foster
Grow in pond a4 and culturing pool b2, carry out making stream using the current gone out.
Described large-sized annular culturing pool is the circulating water culture system of core, culturing pool a4, culturing pool b2 and biological mistake
Filter tank 11 is circular ring type, and anaerobic denitrifying reaction tank 12 is circle, culturing pool a4, culturing pool b2, biological filter 11 and detest
Oxygen anti-nitration reaction pond 12 is arranged concentrically from outside to inside successively, and adjacent between be sequentially connected.
Described large-sized annular culturing pool is the circulating water culture system of core, between discharge outlet and physical filtering pond 6
Pipeline is provided with water pump, and water is sent in physical filtering pond 6 by water pump by the top in physical filtering pond 6.
Described large-sized annular culturing pool is the circulating water culture system of core, and the outlet in physical filtering pond 6 is located at it
Bottom, the outlet in physical filtering pond 6 is consecutively connected to biological filter 11, anaerobic denitrifying reaction tank 12, purple by pipeline
Outside line decontaminating apparatuss 8 and Aeration tank 9, the current of biological filter 11 and apparatus for ultraviolet disinfection 8 are upper entering and lower leaving, the anti-nitre of anaerobism
Change the current tail bottom in and top out of reaction tank 12 and Aeration tank 9.
Described large-sized annular culturing pool is the circulating water culture system of core, and being provided with culturing pool a4, culturing pool b2 can
With the float partition 3 flexibly moving, the region in culturing pool a4, culturing pool b2 is separated by float partition 3.
Described large-sized annular culturing pool is the circulating water culture system of core, is provided with rotary drum and declines in physical filtering pond 6
Filter, carries out multistage physical cleaning by rotary drum Microfilter to water.
Described large-sized annular culturing pool is the circulating water culture system of core, and the route of current is culturing pool a4 and cultivation
The discharge outlet of pond b2-physical filtering pond 6- biological filter 11- anaerobic denitrifying reaction tank 12- apparatus for ultraviolet disinfection 8- aeration
Pond 9- makes stream sickle pump-return in culturing pool a4 and culturing pool b2.
Described large-sized annular culturing pool be core circulating water culture system, the pool wall of culturing pool a4 and culturing pool b2 and
At the bottom of pond opens up discharge outlet simultaneously, and water flows into rotary drum Microfilter place physical filtering pond 6 by discharge outlet, enters physical filtering pond
6 cistern, from water pump to high-order water lift, water is conveyed the biological filter 11 into culturing pool b2 central authorities outer shroud, in biological filter
Pond top enters, and bottom is flowed out, and enters back into the anaerobic denitrifying reaction tank 12 (bottom in and top out) of internal ring, then flows under gravity
Enter apparatus for ultraviolet disinfection 8 (upper entering and lower leaving), water enters back into Aeration tank 9 (bottom in and top out) by apparatus for ultraviolet disinfection 8 after being flowed out,
Flow into mixed pond 7 again, in mixed pond 7 part to oxygenation in water, the water filling peroxide in mixed pond 7 enters sickle pump pond 10, impeller
Pump pond 10 delivers water into inlet channel, and water is accelerated to charge into culturing pool by the stream sickle pump that suffers in inlet channel again, makes annular
Form the current of flowing in culturing pool.
Described large-sized annular culturing pool is the circulating water culture system of core, and float partition 3 is stainless steel mesh structure,
Cancellated four sides are stainless steel frame, and float partition can be permeable every fish.On on the wall of culturing pool a4 and culturing pool b2
Reserve socket, can have been plugged by float partition or release and realize the installation and removal of float partition, and by insertion
Different sockets, to adjust the position of float partition, realizes size and the number of interval region.
Embodiment 2: as depicted in figs. 1 and 2, large-sized annular culturing pool of the present invention is the circulating water cultivation system of core
System, including the culturing pool a4 and culturing pool b2 of socket inside and outside two, is provided with physical filtering pond 6, culturing pool a4 outside culturing pool a4
It is provided with discharge outlet with the side of culturing pool b2 and bottom, discharge outlet is connected to physical filtering pond 6, in culturing pool b2, be provided with biological mistake
Filter tank 11, physical filtering pond 6 is connected to biological filter 11, is connected with anaerobic denitrifying reaction tank 12 in biological filter 11,
Anaerobic denitrifying reaction tank 12 is connected to the apparatus for ultraviolet disinfection 8 outside culturing pool a4, the water side of apparatus for ultraviolet disinfection 8
It is connected to Aeration tank 9, the water side of Aeration tank 9 is connected to mixed pond 7, to oxygenation in water in mixed pond 7, the going out of mixed pond 7
Water end (W.E.) is connected to sickle pump pond 10, and water is conveyed into the inlet channel being connected with sickle pump, enters by the sickle pump in sickle pump pond 10
It is provided with waterpipe and makes stream sickle pump, the other end of inlet channel is connected with outlet, outlet is distributed in culturing pool a4 and supports
Grow in the b2 of pond, carry out making stream using the current gone out.
Described large-sized annular culturing pool is the circulating water culture system of core, culturing pool a4, culturing pool b2 and biological mistake
Filter tank 11 is circular ring type, and anaerobic denitrifying reaction tank 12 is circle, culturing pool a4, culturing pool b2, biological filter 11 and detest
Oxygen anti-nitration reaction pond 12 is arranged concentrically from outside to inside successively, and adjacent between be sequentially connected.
Described large-sized annular culturing pool is the circulating water culture system of core, between discharge outlet and physical filtering pond 6
Pipeline is provided with water pump, and water is sent in physical filtering pond 6 by water pump by the top in physical filtering pond 6.
Described large-sized annular culturing pool is the circulating water culture system of core, and the outlet in physical filtering pond 6 is located at it
Bottom, the outlet in physical filtering pond 6 is consecutively connected to biological filter 11, anaerobic denitrifying reaction tank 12, purple by pipeline
Outside line decontaminating apparatuss 8 and Aeration tank 9, the current of biological filter 11 and apparatus for ultraviolet disinfection 8 are upper entering and lower leaving, the anti-nitre of anaerobism
Change the current tail bottom in and top out of reaction tank 12 and Aeration tank 9.
Described large-sized annular culturing pool is the circulating water culture system of core, and being provided with culturing pool a4, culturing pool b2 can
With the float partition 3 flexibly moving, the region in culturing pool a4, culturing pool b2 is separated by float partition 3.
Described large-sized annular culturing pool is the circulating water culture system of core, is provided with plural serial stage in physical filtering pond 6
Sieve bend, multistage sieve bend becomes stagger, and initial one-level screen cloth gap is maximum, and afterbody screen cloth gap is minimum, real
The multistage filtering of existing water.
Described large-sized annular culturing pool is the circulating water culture system of core, and biological filter 11 and anaerobic denitrifying are anti-
This has platform 1, platform 1 Autoamtic bait putting machine placed over, clingfish machine, fish grader to answer pond 12 top.
Claims (6)
1. a kind of large-sized annular culturing pool be core circulating water culture system, include inside and outside two be socketed culturing pool a (4) and
Culturing pool b (2) is it is characterised in that be provided with physical filtering pond (6), culturing pool a (4) and culturing pool b (2) outside culturing pool a (4)
Side and bottom be provided with discharge outlet, discharge outlet is connected to physical filtering pond (6), and culturing pool b is provided with biological filter in (2)
(11), physical filtering pond (6) are connected to biological filter (11), and biological filter is connected with anaerobic denitrifying reaction tank in (11)
(12), anaerobic denitrifying reaction tank (12) is connected to the apparatus for ultraviolet disinfection (8) outside culturing pool a (4), and disinfection by ultraviolet light fills
The water side putting (8) is connected to Aeration tank (9), and the water side of Aeration tank (9) is connected to mixed pond (7), introversive in mixed pond (7)
Oxygenation in water, the water side of mixed pond (7) is connected to sickle pump pond (10), and water is conveyed into by the sickle pump in sickle pump pond (10)
The inlet channel (5) being connected with sickle pump, is provided with inlet channel (5) and makes stream sickle pump, and the other end of inlet channel (5) connects
There is outlet, outlet is distributed in culturing pool a (4) and culturing pool b (2), carries out making stream using the current gone out.
2. large-sized annular culturing pool according to claim 1 is the circulating water culture system of core it is characterised in that cultivating
Pond a (4), culturing pool b (2) and biological filter (11) are circular ring type, and anaerobic denitrifying reaction tank (12) is circle, culturing pool
A (4), culturing pool b (2), biological filter (11) and anaerobic denitrifying reaction tank (12) are arranged concentrically from outside to inside successively, and phase
It is sequentially connected between neighbour.
3. large-sized annular culturing pool according to claim 2 is the circulating water culture system of core it is characterised in that draining
Pipeline between mouth and physical filtering pond (6) is provided with water pump, and water is sent into physics mistake by the top of physical filtering pond (6) by water pump
In filter tank (6).
4. large-sized annular culturing pool according to claim 3 is the circulating water culture system of core it is characterised in that physics
The outlet of filtering ponds (6) is located at its underpart, and the outlet of physical filtering pond (6) is consecutively connected to biological filter by pipeline
(11), anaerobic denitrifying reaction tank (12), apparatus for ultraviolet disinfection (8) and Aeration tank (9), biological filter (11) and ultraviolet
The current of decontaminating apparatuss (8) are upper entering and lower leaving, the current tail bottom in and top out of anaerobic denitrifying reaction tank (12) and Aeration tank (9).
5. large-sized annular culturing pool according to claim 4 is the circulating water culture system of core it is characterised in that cultivating
Be provided with the float partition (3) that can flexibly move in pond a (4), culturing pool b (2), float partition (3) by culturing pool a (4), cultivation
Region in pond b (2) is separated.
6. large-sized annular culturing pool according to claim 5 is the circulating water culture system of core it is characterised in that physics
Filtering ponds are provided with rotary drum Microfilter in (6), carry out multistage physical cleaning by rotary drum Microfilter to water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078482.8A CN106359239A (en) | 2016-11-30 | 2016-11-30 | Recirculating aquaculture system with large annular aquaculture pond as core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078482.8A CN106359239A (en) | 2016-11-30 | 2016-11-30 | Recirculating aquaculture system with large annular aquaculture pond as core |
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| Publication Number | Publication Date |
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| CN106359239A true CN106359239A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078482.8A Pending CN106359239A (en) | 2016-11-30 | 2016-11-30 | Recirculating aquaculture system with large annular aquaculture pond as core |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018944A (en) * | 2017-05-18 | 2017-08-08 | 句容市边城镇姜辉畜禽养殖专业合作社 | A kind of fish and vegetable symbiotic system |
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| CN111406685A (en) * | 2020-05-12 | 2020-07-14 | 四川绿康大地科技有限公司 | Shrimp plant |
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| CN107018944A (en) * | 2017-05-18 | 2017-08-08 | 句容市边城镇姜辉畜禽养殖专业合作社 | A kind of fish and vegetable symbiotic system |
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| CN107889785B (en) * | 2017-12-20 | 2023-09-05 | 浙江宏野海产品有限公司 | Low-carbon efficient ecological circulating water comprehensive cultivation system |
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| CN110036967B (en) * | 2019-05-30 | 2021-05-11 | 重庆市江津区民发竹木专业合作社 | Double-fishpond circulating water ecological fish culture system |
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| CN111406685A (en) * | 2020-05-12 | 2020-07-14 | 四川绿康大地科技有限公司 | Shrimp plant |
| CN112889725A (en) * | 2021-02-20 | 2021-06-04 | 东营市阔海水产科技有限公司 | Prawn culture equipment and culture method thereof |
| CN112889725B (en) * | 2021-02-20 | 2022-10-04 | 东营市阔海水产科技有限公司 | Prawn culture equipment and culture method thereof |
| CN113121050A (en) * | 2021-05-21 | 2021-07-16 | 山西惠净泉环保科技有限公司 | Sterilization and dechlorination drinking water treatment device |
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