CN106719270B - A kind of aquaculture life-support system and its application method - Google Patents
A kind of aquaculture life-support system and its application method Download PDFInfo
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- CN106719270B CN106719270B CN201611089383.XA CN201611089383A CN106719270B CN 106719270 B CN106719270 B CN 106719270B CN 201611089383 A CN201611089383 A CN 201611089383A CN 106719270 B CN106719270 B CN 106719270B
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 64
- 244000144974 aquaculture Species 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 151
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 9
- 239000006041 probiotic Substances 0.000 claims abstract description 6
- 235000018291 probiotics Nutrition 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 238000005273 aeration Methods 0.000 claims description 16
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 14
- 238000007872 degassing Methods 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 230000001376 precipitating effect Effects 0.000 claims description 11
- 239000013049 sediment Substances 0.000 claims description 11
- 238000005276 aerator Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 230000016615 flocculation Effects 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004886 process control Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 7
- 241000238557 Decapoda Species 0.000 description 5
- 238000007792 addition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 241000238553 Litopenaeus vannamei Species 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of aquaculture life-support system and its application methods, for industrial circulating water cultivating field, including aquaculture pond, water treatment system and transportation system, the aquaculture pond is connected with water treatment system by drainpipe, and the transportation system includes the throwing object storehouse being located in water treatment system, the jet stream input unit being located in aquaculture pond and the cultivation input thrown in object storehouse can be flowed through the water pump that water inlet pipe is pumped into jet stream input unit with water.Aquaculture pond is entered by jet stream input system via throwing object storehouse using the cultivation input including feed, carbon source, probiotics, microelement during the cultivation of aquaculture life-support system.The present invention realize jet stream input unit with oxygenation, push away water while, have both bait throwing in and cultivation input addition function, without in addition setting bait-laying device for fish and cultivation input add etc. devices, save the cost.It is easy to operate, save manpower.
Description
Technical field
The present invention is used for industrial circulating water cultivating field, more particularly to a kind of aquaculture life-support system and its use
Method.
Background technique
Culture fishery is the important plate that living aquatic resources utilize, with cultivation scale it is continuous expansion with it is intensive
The lasting progress of process, thus bring negative effect also shows increasingly, and the moment is faced with the predicament of resource, environmental protection and technology.
It is serious by the consumption of bring height, high pollution, high risk, low output the problems such as feed waste, disease, environment, aquatic products quality
Industry development is contained.Industrial circulating water cultivating because of its closing, efficiently, it is whole controllable the features such as efficiently solve high density and support
It grows, environmental pollution is small, caused by being difficult to control and escape to avoid the discharge of breeding pollution object, abuse of antibiotics, disease
The problems such as ecocatastrophe.The mode is to be handled and be recycling as core feature with breeding water, economizes on electricity, is water-saving, saving land,
Meet circular economy, the energy-saving and emission-reduction, the Strategic Demand transformed mode of economic growth that current country proposes, China's aquatic products will be become
The development trend of aquaculture model certainty.
Good cultivation water environment, the uniformly feedstuff feeding of rule, sufficient dissolved oxygen and other daily cultivation inputs
Rationally launch is the guarantee for maintaining aquaculture organisms healthy growth under intensive environment.Current industrial circulating water cultivating system
The deficiencies of equipment of uniting is various, has a single function, and there are still at high cost, power consumption is big, low efficiency.
Summary of the invention
To solve the above problems, the present invention provides a kind of aquaculture life-support system and its application method, only with a set of
Fluidic device realizes oxygenation, pushes away the raw functions of cultivation dimension such as water dirt collection, bait throwing in and cultivation input addition, without in addition setting bait throwing in
The devices such as device, oxygen-increasing device and cultivation input addition, save cost and energy consumption.System is simple and efficient, operation and maintenance side
Just, labour is saved, aquaculture cost is reduced.
The technical solution adopted by the present invention to solve the technical problems is: a kind of aquaculture life-support system, including cultivation
Pond, water treatment system and transportation system, the aquaculture pond are connected with water treatment system by drainpipe, and the transportation system includes
The throwing object storehouse that is located in water treatment system, the jet stream input unit being located in aquaculture pond and it can will throw the investment of the cultivation in object storehouse
Product flow through the water pump that water inlet pipe is pumped into jet stream input unit with water.
It is further used as the improvement of technical solution of the present invention, and the water treatment system is successively arranged precipitating along water (flow) direction
Bucket, level-one biofilter, two stage biological filter tank, aeration degassing pond and water outlet reservoir, the throwing object storehouse and water pump are each provided at out
In water reservoir.
It is further used as the improvement of technical solution of the present invention, and the settling box includes with the first drum for boring bottom and being located at
Sediment tube in first drum, first drum are equipped with precipitating sewage pipe in the bottom at cone bottom, and the nearly top of the first drum is set
There is precipitating outlet pipe, precipitating outlet pipe has water outlet in level-one biofilter and water outlet reservoir, and precipitating outlet pipe is equipped with
Ball valve, the sediment tube are mounted on the first drum by the fixation bracket at top, and the bottom of sediment tube has face cone bottom
The top of horn mouth, sediment tube is connected with drainpipe.
It is further used as the improvement of technical solution of the present invention, sets floating stuffing in the level-one biofilter, bottom is equipped with
First aerator hangs elastic filler in the two stage biological filter tank, deflector, aeration is staggeredly equipped in two stage biological filter tank
With water distributor and the corrugated plating being obliquely installed in degassing pond, the bottom in aeration degassing pond is equipped with the second aerator.
It is further used as the improvement of technical solution of the present invention, and throwing object storehouse includes the second drum with cone bottom, the second drum
Nearly top is surrounded by several tangential water inlets, and the second drum bottom is equipped with reducing bend, and reducing bend passes through water pump suction pipe
It is connected with water pump.
It is further used as the improvement of technical solution of the present invention, and jet stream input unit includes that two sides are stretched out forwards, backwards by water inlet pipe
Branch water inlet pipe and several ejectors for being located in each branch water inlet pipe, ejector connect to form jet stream battle array by branch water inlet pipe
It arranges, it further includes air-breathing air inlet that the ejector in the branch water inlet pipe of front side and the ejector in the branch water inlet pipe of rear side are oppositely arranged
Pipe and pure oxygen delivery pipe, air-breathing air inlet pipe one end are connected with branch water inlet pipe, and the other end vertically extends the water surface, pure oxygen delivery pipe
By in air-breathing air inlet pipe can regulating the qi flowing in the channels head enter jet stream input unit.
It is further used as the improvement of technical solution of the present invention, and the aquaculture pond is rectangle fillet pond, aquaculture pond middle part
It is vertically arranged the water-stop sheet for making aquaculture pond form endless track structure, the one end for cultivating bottom of pond portion is equipped with the draining of connection drainpipe
Mouthful, the branch water inlet pipe of branch water inlet pipe and rear side on front side of water inlet pipe divides the front and rear sides of column water-stop sheet.
It is further used as the improvement of technical solution of the present invention, and the aquaculture pond is square fillet pond, cultivates in bottom of pond portion
Centre is equipped with the discharge outlet of connection drainpipe.
The present invention also provides a kind of application methods of aquaculture life-support system, cultivate and settling box are used only early period, that is, arrange
The cultivation water of water pipe discharge is directly entered water outlet reservoir after settling box precipitates removal large particulate matter, then inputs and fill through jet stream
It sets and enters aquaculture pond, to ensure that biological flocculation quickly forms and stablizes in aquaculture pond；Cultivation mid-term is then turned on water treatment system, i.e.,
The cultivation water of drainpipe discharge is through settling box, level-one biofilter, two stage biological filter tank, aeration degassing pond and is discharged at reservoir
After reason, then through jet stream input unit enter aquaculture pond；The later period is cultivated according to dissolved oxygen situation, increases in due course and opens the increasing of pure oxygen delivery pipe
Oxygen cultivates whole-process control dissolved oxygen >=5mg/L, includes the cultivation investment of feed, carbon source, probiotics, microelement during cultivation
Product enter aquaculture pond by jet stream input system via throwing object storehouse.
Beneficial effects of the present invention: using jet stream input unit in aquaculture system, realizes oxygenation, pushes away water, bait throwing in
Raw function is tieed up in one with a variety of cultivation such as cultivation input additions.Water in aquaculture pond is through drainpipe, into water treatment system,
Enter jet stream input unit by water pump and enter back into aquaculture pond, realize oxygenation and pushes away water.Therebetween feed, cultivation input (carbon source,
Probiotics, calcium preparation etc.) by put into storehouse enter fluidic system, be uniformly distributed entirely via the ejector for being distributed in aquaculture pond
Pond.
Advantage:
1. realize jet stream input unit with oxygenation, push away water while, have both bait throwing in and cultivation input addition function,
It is not necessary that the devices such as bait-laying device for fish and cultivation input addition, save the cost is in addition arranged.
2. it is easy to operate, save manpower.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is first embodiment of the invention structural schematic diagram；
Fig. 2 is second embodiment of the invention structural schematic diagram；
Fig. 3 is settling box structural schematic diagram of the present invention；
Fig. 4 is that the present invention throws object chamber structure schematic diagram；
Fig. 5 is jet stream input assembling structure schematic diagram of the present invention.
Specific embodiment
- Fig. 5 referring to Fig.1, that show the specific structures of the preferred embodiments of the invention, will be detailed below this hair
The design feature of bright each element.
Embodiment 1:
A kind of aquaculture life-support system, by taking litopenaeus vannamei cultivating system as an example, as shown in Figure 1, include aquaculture pond 1,
Water treatment system 2 and transportation system 3, the aquaculture pond 1 are rectangle fillet pond, length × width × height=4 meter × 20 meter × 1.5
Rice, middle part are vertically arranged water-stop sheet 11, are allowed to form endless track structure, and cultivation water passes through the discharge outlet positioned at 1 one end of aquaculture pond
12 enter water treatment system 2 by drainpipe 21.Water treatment system 2 includes settling box 22, level-one biofilter along water (flow) direction
24, two stage biological filter tank 26, aeration degassing pond 29 and water outlet reservoir 211, wherein settling box 22(is as shown in Figure 3) it is a tool
First drum of the first support leg 216 and cone bottom, bottom have bell-mouthed sediment tube 214 by the fixation bracket 215 at top with
Staving 213 is connected, the cone bottom of the first drum of horn mouth face of 214 bottom of sediment tube, the tool precipitating blowdown of 213 bottom of the first drum
Pipe 217, precipitating outlet pipe 23 are located at the nearly top of the first drum 213, and precipitating outlet pipe 23 is stored in level-one biofilter 24 and water outlet
There is water outlet in pond 211, is controlled by ball valve.Floating stuffing 25 is set in level-one biofilter 24, bottom is equipped with the first aeration dress
It sets, the first aerator is stirred to increase biomembrane water treatment efficiency.Elastic filler 28, Chi Zhong is hung in two stage biological filter tank 26
It is staggeredly equipped with deflector 27, comes into full contact with water flow with elastic filler 28.The corrugated plating that tool is obliquely installed in aeration degassing pond 29
212, water flow is mutual with the second aerator of bottom via 210 uniform flow of water distributor for being located at 29 top of aeration degassing pond
Effect, the sufficiently miscellaneous gas such as removal excessive carbon dioxide, nitrogen.The water pump 31 of transportation system 3 and throwing object storehouse 33 are set to water outlet and store
In pond 211.It is as shown in Figure 4 to throw object storehouse 33() it is a tool support leg 312 and the second drum for boring bottom, 310 surrounding of the second drum
Nearly top is equipped with tangential water inlet 311, and tangential water inlet 311 is lower than external water level height, external water energy is made to automatically flow into be formed
It is vortexed, 310 bottom of the second drum is equipped with reducing bend 313 and is connected with water pump suction pipe 314, to ensure that water pump 31 does not enter sky
Gas.Water pump 31 is connected with vertical aquaculture pond 1 length to the jet stream input unit 34 being uniformly distributed in pond by water inlet pipe 32, jet stream
Input unit 34 is located at 11 two sides of water fender and contrary, to form circulation clockwise.Jet stream input unit 34(such as Fig. 5 institute
Show) it include several ejectors 36, branch water inlet pipe 37 and air-breathing air inlet pipe 38, ejector 36 is formed by the series connection of branch water inlet pipe 37 and is penetrated
Array is flowed, 38 one end of air-breathing air inlet pipe is connected with branch water inlet pipe 37, and the other end vertically extends the water surface, and pure oxygen delivery pipe 35 passes through suction
In gas air inlet pipe 38 can regulating the qi flowing in the channels head 39 enter jet stream input unit 34, realize cultivating system pure oxygen supplement.
A kind of application method of aquaculture life-support system is cultivated so that litopenaeus vannamei cultivates as an example using biological flocculation
Mode, cultivate 90 days by a definite date, put 800 tail of seedling density/square metre, shrimp seedling specification 0.7cm, salinity 25 ‰, 28 ± 3 DEG C of water temperature, water
1.2 meters deep, settling box is used only in cultivation early period (the long 0.7~4cm of shrimp body), i.e. cultivation water precipitates removal large particle through settling box
It is directly entered water outlet reservoir after matter, then enters aquaculture pond through jet stream input unit, to ensure that biological flocculation is quick in aquaculture pond
It is formed and is stablized；Cultivation mid-term (shrimp body long 4~8cm) is then turned on water treatment system, i.e., cultivation water through complete water treatment system at
After reason, then through jet stream input unit enter aquaculture pond；Later period (the long 8cm of shrimp body~receipts shrimp) is cultivated according to dissolved oxygen situation, is increased in due course
It increases and opens pure oxygen transportation system (pure oxygen delivery pipe 35) oxygenation.Cultivate whole-process control dissolved oxygen >=5mg/L.Feed during cultivation,
Carbon source, probiotics, microelement etc. cultivate input and enter aquaculture pond by jet stream input unit 34 via throwing object storehouse.
Embodiment 2:
A kind of aquaculture life-support system, by taking golden mesh perch cultivating system as an example, as shown in Fig. 2, including aquaculture pond 1, Shui Chu
Reason system 2 and transportation system 3, the aquaculture pond 1 are square fillet pond, length × width × height=5 meter × 5 meter × 1.5 meter, cultivation
The discharge outlet 12 that water passes through positioned at 1 center of aquaculture pond enters water treatment system 2 by drainpipe 21.Water treatment system 2 is along water flow side
To include settling box 22, level-one biofilter 24, two stage biological filter tank 26, aeration degassing pond 29 and water outlet reservoir 211,
In, settling box 22(is as shown in Figure 3) it is a tool support leg 216 and the first drum for boring bottom, bottom has bell-mouthed sediment tube 214
It is connected by the fixation bracket 215 at top with the first drum 213,213 bottom of the first drum tool precipitating sewage pipe 217 is settled out
Water pipe 23 is located at the nearly top of the first drum 213, and outlet pipe sets out the mouth of a river in level-one biofilter 24.It is set in level-one biofilter 24
Floating stuffing 25, through the aeration agitation of the first aerator of bottom to increase biomembrane water treatment efficiency.In two stage biological filter tank 26
Elastic filler 28 is hung, deflector 27 is staggeredly equipped in pond, comes into full contact with water flow with elastic filler 28.In aeration degassing pond 29
Has the corrugated plating 212 being obliquely installed, water flow is via 210 uniform flow of water distributor for being located at 29 top of aeration degassing pond, with bottom
The interaction of second aerator, the sufficiently miscellaneous gas such as removal excessive carbon dioxide, nitrogen.The water pump 31 and throwing object of transportation system 3
Storehouse 33 is set in water outlet reservoir 211.It is as shown in Figure 4 to throw object storehouse 33() it is second drum for having support leg 312 and cone bottom,
The nearly top of second drum, 310 surrounding is equipped with tangential water inlet 311, and tangential water inlet 311 is lower than external water level height, makes external water
It can automatically flow into form vortex, 310 bottom of the second drum is equipped with reducing bend 313 and is connected with water pump suction pipe 314, to ensure water
Pump 31 does not enter air.Water pump 31 is connected by water inlet pipe 32 with the jet stream input unit 34 in pond, jet stream input unit 34 with
It is symmetrical and contrary centered on Central Drainage mouth 12, to form circulation clockwise.Jet stream input unit 34(such as Fig. 5 institute
Show) it include several ejectors 36, branch water inlet pipe 37 and air-breathing air inlet pipe 38, ejector 36 is formed by the series connection of branch water inlet pipe 37 and is penetrated
Array is flowed, 38 one end of air-breathing air inlet pipe is connected with branch water inlet pipe 37, and the other end vertically extends the water surface, and pure oxygen delivery pipe 35 passes through suction
In gas air inlet pipe 38 can regulating the qi flowing in the channels head 39 enter jet stream input unit 34, realize cultivating system pure oxygen supplement.
A kind of application method of aquaculture life-support system cultivates 240 days by a definite date by taking the cultivation of golden mesh perch as an example, puts Miao Mi
Spend 80 tails/square metre, fry specification 2.5cm, pure fresh water, 28 ± 3 DEG C of water temperature, 1.3 meters of the depth of water, cultivation early period (fish length 2.5~
Dissolved oxygen >=5mg/L only 5cm) is controlled by the oxygenation of jet stream input system；Later period (fish length 12cm~receipts fish) is cultivated according to molten
Oxygen situation increases in due course and opens pure oxygen transportation system (pure oxygen delivery pipe 35) oxygenation, controls dissolved oxygen >=4mg/L.During cultivation
Feed, probiotics, pH adjusting agent etc. cultivate input and enter aquaculture pond by jet stream input unit 34 via throwing object storehouse.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of spirit, these equivalent variation or replacement are all contained in the application right
It is required that in limited range.
Claims (7)
1. a kind of aquaculture life-support system, it is characterised in that: described to support including aquaculture pond, water treatment system and transportation system
It grows pond and is connected with water treatment system by drainpipe, the transportation system includes the throwing object storehouse being located in water treatment system, is located at
Jet stream input unit in aquaculture pond and the cultivation input thrown in object storehouse can be flowed through water inlet pipe with water and be pumped into jet stream input
The water pump of device, throwing object storehouse includes the second drum with cone bottom, and the nearly top of the second drum is surrounded by several tangential water inlets,
Second drum bottom is equipped with reducing bend, and reducing bend is connected by water pump suction pipe with water pump, jet stream input unit include by
The water inlet pipe branch water inlet pipe that two sides are stretched out forwards, backwards and several ejectors for being located in each branch water inlet pipe, ejector by branch into
Water pipe connects to form Jet stream array, and the ejector in the branch water inlet pipe of front side and the ejector in the branch water inlet pipe of rear side are reversely set
It sets, further includes air-breathing air inlet pipe and pure oxygen delivery pipe, air-breathing air inlet pipe one end is connected with branch water inlet pipe, and the other end is stretched vertically
The water surface out, pure oxygen delivery pipe by air-breathing air inlet pipe can regulating the qi flowing in the channels head enter jet stream input unit, the water treatment system is set
There is water outlet reservoir, the throwing object storehouse and water pump are each provided in water outlet reservoir.
2. aquaculture life-support system according to claim 1, it is characterised in that: the water treatment system is along water (flow) direction
It is successively arranged settling box, level-one biofilter, two stage biological filter tank, aeration degassing pond and water outlet reservoir.
3. aquaculture life-support system according to claim 2, it is characterised in that: the settling box includes having cone bottom
First drum and the sediment tube being located in the first drum, first drum are equipped in the bottom at cone bottom and precipitate sewage pipe, and first
The nearly top of drum is equipped with precipitating outlet pipe, and precipitating outlet pipe has water outlet in level-one biofilter and water outlet reservoir, sinks
Shallow lake outlet pipe is equipped with ball valve, and the sediment tube is mounted on the first drum by the fixation bracket at top, the bottom of sediment tube
Horn mouth with face cone bottom, the top of sediment tube is connected with drainpipe.
4. aquaculture life-support system according to claim 2, it is characterised in that: set suspension in the level-one biofilter
Filler, bottom are equipped with the first aerator, and elastic filler is hung in the two stage biological filter tank, is staggeredly set in two stage biological filter tank
There is deflector, the bottom of the corrugated plating for having water distributor in aeration degassing pond and being obliquely installed, aeration degassing pond is equipped with the second exposure
Device of air.
5. aquaculture life-support system according to claim 1, it is characterised in that: the aquaculture pond is rectangle fillet water
Pond, aquaculture pond middle part are vertically arranged the water-stop sheet for making aquaculture pond form endless track structure, and the one end for cultivating bottom of pond portion, which is equipped with, to be connected
Run in the discharge outlet of water pipe, the branch water inlet pipe of branch water inlet pipe and rear side on front side of water inlet pipe divides the front and rear sides of column water-stop sheet.
6. aquaculture life-support system according to claim 1, it is characterised in that: the aquaculture pond is square fillet water
Pond, aquaculture pond bottom center are equipped with the discharge outlet of connection drainpipe.
7. a kind of application method of aquaculture life-support system, it is characterised in that: tieed up including aquaculture as claimed in claim 2
Settling box is used only early period in raw system, cultivation, i.e., the cultivation water of drainpipe discharge is after settling box precipitates removal large particulate matter
It is directly entered water outlet reservoir, then enters aquaculture pond through jet stream input unit, to ensure that biological flocculation is quickly formed in aquaculture pond
With stabilization；Cultivation mid-term is then turned on water treatment system, i.e., the cultivation water of drainpipe discharge is through settling box, level-one biofilter, two
Grade biofilter, aeration deaerate after pond and water outlet reservoir processing, then enter aquaculture pond through jet stream input unit；Cultivate later period root
According to dissolved oxygen situation, increase in due course and open the oxygenation of pure oxygen delivery pipe, cultivates whole-process control dissolved oxygen >=5mg/L, include during cultivation
Feed, carbon source, probiotics, microelement cultivation input aquaculture pond entered by jet stream input system via throwing object storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089383.XA CN106719270B (en) | 2016-12-01 | 2016-12-01 | A kind of aquaculture life-support system and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089383.XA CN106719270B (en) | 2016-12-01 | 2016-12-01 | A kind of aquaculture life-support system and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106719270A CN106719270A (en) | 2017-05-31 |
| CN106719270B true CN106719270B (en) | 2019-11-01 |
Family
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| CN107188251B (en) * | 2017-07-10 | 2019-12-31 | 大连海洋大学 | Aquaculture and integrative equipment of purification |
| CN107279022B (en) * | 2017-07-12 | 2019-10-18 | 中国水产科学研究院南海水产研究所 | A kind of aquatic products circulating water culture system and method based on biological flocculation and biomembrane |
| CN108094301B (en) * | 2018-01-25 | 2023-11-21 | 中国水产科学研究院南海水产研究所 | Circulating water culture system based on biological flocculation ectopic treatment and use method |
| CN108409040B (en) * | 2018-03-26 | 2021-03-30 | 华南理工大学 | In-situ and ex-situ purified water treatment system applied to aquaculture |
| CN109601459B (en) * | 2018-12-03 | 2021-01-15 | 安徽省农业科学院水产研究所 | Self-purification type recirculating aquaculture system based on biological flocculation technology |
| CN113080130B (en) * | 2021-05-11 | 2022-04-22 | 南京天河水环境科技有限公司 | Comprehensive treatment system for aquaculture water |
| CN114105414A (en) * | 2021-11-30 | 2022-03-01 | 福建中微厦林生物技术有限公司 | Sewage biological treatment and tail water in-situ recycling system and process |
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