CN106719246A - Batch production shrimp ecosystem and method based on air lift circulation - Google Patents
Batch production shrimp ecosystem and method based on air lift circulation Download PDFInfo
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- CN106719246A CN106719246A CN201611106726.9A CN201611106726A CN106719246A CN 106719246 A CN106719246 A CN 106719246A CN 201611106726 A CN201611106726 A CN 201611106726A CN 106719246 A CN106719246 A CN 106719246A
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- 241000238557 Decapoda Species 0.000 title claims abstract description 53
- 238000010923 batch production Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000005188 flotation Methods 0.000 claims abstract description 39
- 238000012258 culturing Methods 0.000 claims abstract description 36
- 239000010865 sewage Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims description 12
- 238000002627 tracheal intubation Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002910 solid waste Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 2
- 230000026676 system process Effects 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000995704 Fenneropenaeus chinensis Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 241000607598 Vibrio Species 0.000 description 1
- 206010047400 Vibrio infections Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement 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
- A01K63/003—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
-
- 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
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- 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 present invention relates to it is a kind of based on air lift circulation batch production shrimp ecosystem, including in rectangular arrangement two pairs of shrimp-cultivation pools constitute culturing pool group, wherein the strip region in the middle of two pairs of culturing pools is circulating water processing pool；Circulating water processing pool includes mechanical air flotation pond, the biofilter that the sewage well of centre and its both sides are arranged successively；Shrimp-cultivation pool is connected with mechanical air flotation pond, mechanical air flotation pond connects with biofilter, stripping tube is provided between biofilter and shrimp-cultivation pool, height and the liquid level difference that stripping tube has up and down at least selectable air lift delivery port of two-layer, the air lift delivery port in use are less than 10cm；Mechanical air flotation pond top is connected with sewage well by blowdown weir；Shrimp-cultivation pool center has center sewage draining exit, and each center sewage draining exit is connected by blow-off pipe with trench.The system process is simple, facility are simple, can effectively reduce the equipment investment and operating cost of industrial circulating water shrimp ecosystem, reduce water circulation energy consumption, improve prawn culturing survival rate.
Description
Technical field
Batch production shrimp ecosystem and method the present invention relates to be based on air lift circulation, belong to batch production prawn culturing skill
Art field.
Background technology
Shrimp culture industry is one of pillar of Chinese Fishery aquaculture.Culture of Penaeus Chinensis yield is maintained for a long time
More than 1000000 tons, it is sure to occupy the first in the world.The main production model of Culture of Penaeus Chinensis is pond culture, and mode of production tradition is extensive,
Pollution Cultivated water, destroys breeding ecological environment, and increasingly threatened by contaminated environment.In recent years, prawn liver pancreas
The large area outburst of the diseases such as gland necrosis causes the success rate of pond culture prawn to decline year by year, the entirety of the main culture zone in part
Success rate has been less than 10%, and raiser suffers heavy losses, and greatly hinders the sound development of Culture of Penaeus Chinensis industry.
Because prawn culturing industry is excessively developed, the country is not only, the whole world all suffers from disease of prawn prevalence, water environment
The problems such as pollution.Meanwhile, as the mankind are growing to the demand of high-quality aquatic products, traditional cultural technique and pattern have been difficult to
Solve present problem and meet the demand of emerging market.Therefore, the limitation of traditional aquaculture model needs Novel cultivation pattern
Substitute, pond culture is difficult to prevent disease spread, and industrial aquaculture is considered as one of future thrust of prawn culturing.
In recent years, batch production is supported shrimp and is quickly grown in China, and cultivation survival rate and density are increased substantially.But China is existing
The batch production shrimp ecosystem overwhelming majority in stage is water system, and water body is directly discharged without circular treatment, and this is main
It is that, because the equipment investment and operating cost of circulating water culture system are higher, increased production cost.At present, industrial circulating water
The water circulation for supporting shrimp system relies primarily on water pump, and water pump is the main energy consumption equipment of system, and according to measuring and calculating, electrical power consumption of water pump accounts for whole
More than the 60% of individual production system power consumption.Industrial circulating water cultivating applies on breeding fish more ripe, but prawn and
The biological nature of fish has larger difference, and prawn is with the characteristic for cutting one another's throat and is difficult by upper strata water body, and cultivation density compares fish
Class is much lower, and prawn culturing high cost, and prawn are carried out using the complicated industrial circulating water system of breeding fish of cleaning equipment
Typically there is algae, the efficiency of biofiltration can be substantially reduced in cultivating system, so, it is existing from from the aspect of system economy
Some industrial fish farming water circulation systems are not suitable for cultured prawn.
Therefore, popularization of the plain type circulation of design low operating cost to batch production prawn culturing is particularly important,
And how according to the characteristic of prawn culturing, there is provided a kind of plain type circulation of the prawn industrial cultivation of low operating cost
Become the technical barrier that this area is badly in need of solving.
The content of the invention
The technical problem to be solved in the invention is：How according to the characteristic of prawn culturing, there is provided a kind of low operating cost
Plain type prawn culturing circulation, wherein, improve system water circulation power be reduce operating cost primary hand
One of section.
The present invention takes following technical scheme：
A kind of batch production shrimp ecosystem based on air lift circulation, including in 1 group of two pairs of shrimp-cultivation pools of rectangular arrangement
Into culturing pool group, wherein the strip region in the middle of two pairs of culturing pools is circulating water processing pool；The circulating water processing pool bag
Mechanical air flotation pond 2, biofilter 3 that the sewage well 4 and its both sides for including centre are arranged successively, the mechanical air flotation pond 2 and life
The volumetric ratio in thing filter tank 3 is 2:1~3:1；The shrimp-cultivation pool 1 is connected with mechanical air flotation pond 2, the mechanical air flotation pond 2 with it is biological
Filter tank 3 is connected, and stripping tube 6 is provided between the biofilter 3 and shrimp-cultivation pool 1, and there is up and down stripping tube 6 at least two-layer may be selected
Air lift delivery port, the height of the air lift delivery port in use is less than 10cm with liquid level difference；The top of mechanical air flotation pond 2
Be connected by blowdown weir 10 with sewage well 4, the organic pollution such as suspended particulate substance in mechanical air flotation pond 2 with air supporting foam from
The blowdown weir 10 is flowed into the sewage well；The center of the shrimp-cultivation pool 1 has center sewage draining exit 8, and each center sewage draining exit 8 passes through
Blow-off pipe 7 is connected with trench 5, and the end of the blow-off pipe 7 is detachably connected with vertical intubation, and the vertical intubation is highly higher than liquid
Face；The external water purification water source of the shrimp-cultivation pool 1.
Further, the shrimp-cultivation pool 1 has the rectangular-shaped of circular arc chamfering in surrounding, and culturing pool side wall is provided with plug-flow
Pipe 9, the plug-flow direction of the plug-flow pipe 9 makes culturing pool produce rotating Vortex, so that cultivating solid waste from the center
Sewage draining exit 8 is discharged.
Further, the shrimp-cultivation pool 1 is connected with mechanical air flotation pond 2 by the built-in pipe of pool wall bottom；The mechanical gas
Floating pond 2 connects with biofilter 3 also by the built-in pipe of pool wall bottom.
Further, every layer of quantity of air lift delivery port is 4 on stripping tube 6.
Further, multiple culturing pool group townhouses are set, and share a trench 5.
A kind of cultural method of the above-mentioned batch production shrimp ecosystem based on air lift circulation, by the use of stripping tube 6 as
The power of water lift carries out water lift from biofilter 3 to shrimp-cultivation pool 1, and the water in shrimp-cultivation pool 1 is freely flowed in the presence of water-head
Suspended particulate substance is adhered in mechanical air flotation pond 2, mechanical air flotation pond 2 by the surface tension of air supporting bubble, and foam passes through blowdown weir 10
Sewage well 4 is entered, the water after purification flows into the removal of biofilter 3 ammonia nitrogen naturally, and biofilter is again by stripping tube 6 to shrimp-cultivation pool
1 water lift, forms water circulation；One direction rotary water current is formed using the plug-flow pipe 9 in shrimp-cultivation pool 1, dirt is entered central row
Dirty mouth 8, periodically takes out the vertical intubation in trench 5, sewage is discharged from trench, and carried out by the external water purification water source of culturing pool
Water purification is supplemented.
The beneficial effects of the present invention are：
1st, the system process is simple, facility are simple, the equipment that can effectively reduce industrial circulating water shrimp ecosystem
Put into operation.
2nd, physical filtering and biofiltration two stage treatment, organic matter and ammonia nitrogen removal efficiency can be carried out to prawn culturing water body
Height, suppresses vibrios, reduces shrimp disease.
3rd, reduction system changes water and disposal of pollutants, and ecological benefits are considerable；
4th, the water circulation power consumption of the system is only the half of Water Pump Circulation System power consumption, and is suitable for prawn culturing
Water circulation speed, and prawn culturing density demand；
5th, there is the characteristic of algae for prawn culturing water, the ratio of biofilter is reduced, expands the ratio of mechanical flotation tank
Example, improves water treatment efficiency；
6th, air lift water lift sets at least two-layer drainpipe, and according to the different phase that prawn grows, the difference of correspondence water level is high
Degree, so that using the outlet pipe of adaptable height, so that the mouth of pipe height of outlet pipe is as identical as possible with water surface elevation or omits
Higher than below water surface 5cm, so as to improve gas stripping efficiency, water circulation energy consumption is reduced.
7th, water circulating pump is eliminated, the power of system water circulation is substantially improved, reduces cost and energy-conservation has been reached
Effect.
Brief description of the drawings
Fig. 1 is the plan of batch production shrimp ecosystem of the present invention based on air lift circulation.
Fig. 2 is the profile in mechanical air flotation pond.
Fig. 3 is the profile of shrimp-cultivation pool and trench.
In figure, 1. shrimp-cultivation pool, 2. mechanical air flotation pond, 3. biofilter, 4. sewage well, 5. trench, 6. stripping tube, 7. blowdown
Pipe.8. center sewage draining exit, 9. plug-flow pipe, 10. blowdown weir.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 3, a kind of batch production shrimp ecosystem based on air lift circulation, including in the two of rectangular arrangement
To the culturing pool group of the composition of shrimp-cultivation pool 1, wherein the strip region in the middle of two pairs of culturing pools is circulating water processing pool；The circulation
Water treating pond includes mechanical air flotation pond 2, the biofilter 3 that the sewage well 4 of centre and its both sides are arranged successively, the machinery
Flotation tank 2 is 2 with the volumetric ratio of biofilter 3:1~3:1；The shrimp-cultivation pool 1 is connected with mechanical air flotation pond 2, the mechanical gas
Floating pond 2 is connected with biofilter 3, and stripping tube 6 is provided between the biofilter 3 and shrimp-cultivation pool 1, and stripping tube 6 has up and down extremely
Few selectable air lift delivery port of two-layer, the height of the air lift delivery port in use is with liquid level difference less than 10cm or more
It is low；The top of mechanical air flotation pond 2 is connected with sewage well 4 by blowdown weir 10, and suspended particulate in mechanical air flotation pond 2 etc. is organic
Pollutant is flowed into the sewage well with air supporting foam from the blowdown weir 10；The center of the shrimp-cultivation pool 1 has center blowdown
Mouth 8, each center sewage draining exit 8 is connected by blow-off pipe 7 with trench 5, and the end of the blow-off pipe 7 is detachably connected with vertical intubation,
The vertical intubation is highly higher than liquid level；The external water purification water source of the shrimp-cultivation pool 1.
Referring to Fig. 1, the shrimp-cultivation pool 1 has the rectangular-shaped of circular arc chamfering in surrounding, and culturing pool side wall is provided with plug-flow
Pipe 9, the plug-flow direction of the plug-flow pipe 9 makes culturing pool produce rotating Vortex, so that cultivating solid waste from the center
Sewage draining exit 8 is discharged.
Referring to Fig. 1, the shrimp-cultivation pool 1 is connected with mechanical air flotation pond 2 by the built-in pipe of pool wall bottom；The mechanical air flotation
Pond 2 connects with biofilter 3 also by the built-in pipe of pool wall bottom.
Referring to Fig. 1, every layer of quantity of air lift delivery port is 4 on stripping tube 6.
Multiple culturing pool group townhouses are set, and share a trench 5.
Referring to Fig. 1-3, a kind of cultural method of the above-mentioned batch production shrimp ecosystem based on air lift circulation, using gas
Carry pipe 6 carries out water lift as the power of water lift from biofilter 3 to shrimp-cultivation pool 1, and the water in shrimp-cultivation pool 1 is in the presence of water-head
Mechanical air flotation pond 2 is freely flowed to, suspended particulate substance is adhered in mechanical air flotation pond 2 by the surface tension of air supporting bubble, and foam passes through
Blowdown weir 10 enters sewage well 4, and the water after purification flows into the removal of biofilter 3 ammonia nitrogen naturally, and biofilter passes through stripping tube 6 again
To the water lift of shrimp-cultivation pool 1, water circulation is formed；One direction rotary water current is formed using the plug-flow pipe 9 in shrimp-cultivation pool 1, dirt is arranged
Enter center sewage draining exit 8, periodically take out the vertical intubation in trench 5, sewage is discharged from trench, and by the external water purification of culturing pool
Water source carries out water purification supplement..
This batch production shrimp ecosystem carries out water circulation using air lift technology, and whole system technique does not have water pump, entirely
Portion drives by roots blower, roots blower both as oxygen increasing equipment, and for water circulation provides power.
Water treating pond is smaller with the water-head of shrimp-cultivation pool, and gas stripping efficiency is higher, and energy-saving effect is better.To reduce water-head,
This batch production is supported shrimp system and takes modularization global design, and each system module is made up of culturing pool and circulating water processing pool, is supported
The water-head for growing pond and circulating water processing pool is controlled within 10cm.
The cultivation water of shrimp ponds removes water body suspended particulate from mechanical air flotation pond is flowed into, then flows into the removal of nitrification biofilter certainly
The harmful substances such as ammonia nitrogen, nitrite nitrogen, shrimp-cultivation pool is returned finally by stripping tube water lift.The foam that mechanical air flotation pond produces leads to
Cross blowdown weir and drain into sewage well.Stripping tube totally 8, point upper and lower 2 row opens corresponding stripping tube according to the prawn different breeding stage
Regulation water level height and circular flow.
Specific embodiment：
In 3200m2Batch production prawn culturing workshop in be laid out this batch production and support 6 sets of shrimp system, be often cased with shrimp-cultivation pool 4
Mouthful, every mouthful of 10 meters × 10 meters of prawn culturing pool size, pond is deep 1.8 meters, 1.5 meters of the depth of water, bottom of pond gradient 1:50.Whole workshop is equipped with
The roots blower of 5.5kW 1, using air lift technology as breeding water body circulation power, while be water oxygenation.
Stripping tube totally 8, point upper and lower 2 row, every stripping tube water lift amount is 10m2/ h, every mouthful of water circulation amount of shrimp-cultivation pool
It is 40m2/h.Cultivation early stage water level 110cm, opens lower row's stripping tube, cultivates later stage water level 150cm, and stripping tube is arranged in unlatching.
Water flow rotary in shrimp-cultivation pool, accelerates to cultivate aggregation of the solid waste to center sewage draining exit in pond, daily by center
Sewage draining exit and blow-off pipe timing blowdown are to trench.The cultivation water of shrimp ponds has from mechanical air flotation pond removal water body suspended particulate etc. is flowed into
Machine thing, then from the harmful substances such as nitrification biofilter removal ammonia nitrogen, nitrite nitrogen are flowed into, returned finally by stripping tube water lift
Shrimp-cultivation pool is recycled.The foam that mechanical air flotation pond produces drains into sewage well by blowdown weir.
The prawn culturing density of this industrial aquaculture system can typically reach 4kg/m2, 2 yuan are about per the power consumption cost of kg.
Above is the preferred embodiments of the present invention, one of ordinary skill in the art can also carry out various conversion or change
Enter, on the premise of total design of the invention is not departed from, these conversion and improvement should all belong to claimed
Within the scope of.
Claims (6)
1. it is a kind of based on air lift circulation batch production shrimp ecosystem, it is characterised in that：
Including the culturing pool group constituted in two pairs of shrimp-cultivation pools (1) of rectangular arrangement, wherein the strip in the middle of two pairs of culturing pools
Region is circulating water processing pool；
The circulating water processing pool includes mechanical air flotation pond (2), the life arranged successively in the sewage well (4) of centre and its both sides
Thing filter tank (3), the mechanical air flotation pond (2) is 2 with the volumetric ratio of biofilter (3):1~3:1；
The shrimp-cultivation pool (1) connects with mechanical air flotation pond (2), and the mechanical air flotation pond (2) connects with biofilter (3), described
It is provided with stripping tube (6) between biofilter (3) and shrimp-cultivation pool (1), stripping tube (6) is with least selectable air lift of two-layer up and down
Delivery port, height and the liquid level difference of the air lift delivery port in use are less than 10cm；
Mechanical air flotation pond (2) top is connected with sewage well (4) by blowdown weir (10), the suspension in mechanical air flotation pond (2)
The organic pollution of particulate matter shape is flowed into the sewage well with air supporting foam from the blowdown weir (10)；
Shrimp-cultivation pool (1) center has center sewage draining exit (8), and each center sewage draining exit (8) is by blow-off pipe (7) and trench (5)
Connection, blow-off pipe (7) end is detachably connected with vertical intubation, and the vertical intubation is highly higher than liquid level；
The external water purification water source of shrimp-cultivation pool (1).
It is 2. as claimed in claim 1 to be based on the batch production shrimp ecosystem that air lift is circulated, it is characterised in that：The shrimp-cultivation pool
(1) there is the rectangular-shaped of circular arc chamfering in surrounding, culturing pool side wall is provided with plug-flow pipe (9), the plug-flow of the plug-flow pipe (9)
Direction makes culturing pool produce rotating Vortex, so that cultivation solid waste is discharged from the center sewage draining exit (8).
It is 3. as claimed in claim 1 to be based on the batch production shrimp ecosystem that air lift is circulated, it is characterised in that：The shrimp-cultivation pool
(1) connected by the built-in pipe of pool wall bottom with mechanical air flotation pond (2)；The mechanical air flotation pond (2) is also led to biofilter (3)
Cross the built-in pipe connection of pool wall bottom.
It is 4. as claimed in claim 1 to be based on the batch production shrimp ecosystem that air lift is circulated, it is characterised in that：Stripping tube (6)
The quantity of upper every layer of air lift delivery port is 4.
It is 5. as claimed in claim 1 to be based on the batch production shrimp ecosystem that air lift is circulated, it is characterised in that：It is multiple described foster
Grow pond group townhouse to set, and share a trench (5).
6. the cultural method of the batch production shrimp ecosystem based on air lift circulation described in a kind of claim 1, its feature exists
In：
Water lift is carried out from biofilter (3) to shrimp-cultivation pool (1) as the power of water lift using stripping tube (6), in shrimp-cultivation pool (1)
Water freely flows to mechanical air flotation pond (2) in the presence of water-head, and mechanical air flotation pond (2) are attached by the surface tension of air supporting bubble
Suspended particulate substance, foam enters sewage well (4) by blowdown weir (10), and the water after purification flows into biofilter (3) and goes naturally
Except ammonia nitrogen, biofilter forms water circulation again by stripping tube (6) to shrimp-cultivation pool (1) water lift；
One direction rotary water current is formed using the plug-flow pipe (9) in shrimp-cultivation pool (1), dirt is entered center sewage draining exit (8), periodically
The vertical intubation in trench (5) is taken out, sewage is discharged from trench, and water purification benefit is carried out by the external water purification water source of culturing pool
Fill；
Whole system does not have water pump, and the stripping tube (6) for all being driven by roots blower carries out water circulation, roots blower both conducts
Oxygen increasing equipment, and for water circulation provides power.
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| CN201611106726.9A CN106719246A (en) | 2016-12-06 | 2016-12-06 | Batch production shrimp ecosystem and method based on air lift circulation |
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| CN201611106726.9A CN106719246A (en) | 2016-12-06 | 2016-12-06 | Batch production shrimp ecosystem and method based on air lift circulation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108094301A (en) * | 2018-01-25 | 2018-06-01 | 中国水产科学研究院南海水产研究所 | A kind of circulating water culture system and application method based on the processing of biological flocculation dystopy |
| CN109329175A (en) * | 2018-11-30 | 2019-02-15 | 江苏八百康渔业科技实业有限公司 | A kind of green low-carbon efficiently industrializes ecologic breeding pond structure |
| CN109744174A (en) * | 2019-02-20 | 2019-05-14 | 厦门大学 | A kind of filter bed formula cultivating system and the industrialized cultivation method for burying dwelling property marine organisms |
| CN111226701A (en) * | 2019-11-26 | 2020-06-05 | 南宁市巨洋农牧有限公司 | Energy-saving pond recirculating aquaculture method |
| CN112493194A (en) * | 2020-11-26 | 2021-03-16 | 河北鑫海水产生物技术有限公司 | Factory-like culture microcirculation culture system and operation method |
| CN113396853A (en) * | 2021-05-06 | 2021-09-17 | 厦门崇睿水产技术开发有限公司 | Breed pond structure with multi-pool linkage |
| CN113429025A (en) * | 2021-07-14 | 2021-09-24 | 东方电气集团东方锅炉股份有限公司 | Aeration device suitable for seawater method flue gas desulfurization aeration tank |
| CN114532281A (en) * | 2022-02-28 | 2022-05-27 | 同济大学 | Fungus-algae composite controllable water shrimp culture system |
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| CN109744174A (en) * | 2019-02-20 | 2019-05-14 | 厦门大学 | A kind of filter bed formula cultivating system and the industrialized cultivation method for burying dwelling property marine organisms |
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| CN112493194A (en) * | 2020-11-26 | 2021-03-16 | 河北鑫海水产生物技术有限公司 | Factory-like culture microcirculation culture system and operation method |
| CN113396853A (en) * | 2021-05-06 | 2021-09-17 | 厦门崇睿水产技术开发有限公司 | Breed pond structure with multi-pool linkage |
| CN113429025A (en) * | 2021-07-14 | 2021-09-24 | 东方电气集团东方锅炉股份有限公司 | Aeration device suitable for seawater method flue gas desulfurization aeration tank |
| CN113429025B (en) * | 2021-07-14 | 2022-09-20 | 东方电气集团东方锅炉股份有限公司 | Aeration method suitable for seawater flue gas desulfurization aeration tank |
| CN114532281A (en) * | 2022-02-28 | 2022-05-27 | 同济大学 | Fungus-algae composite controllable water shrimp culture system |
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