CN107711676A - A kind of recirculated water loach high-density breeding pond - Google Patents
A kind of recirculated water loach high-density breeding pond Download PDFInfo
- Publication number
- CN107711676A CN107711676A CN201711181422.3A CN201711181422A CN107711676A CN 107711676 A CN107711676 A CN 107711676A CN 201711181422 A CN201711181422 A CN 201711181422A CN 107711676 A CN107711676 A CN 107711676A
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- water
- mixed flow
- conservancy diversion
- flow cover
- culturing pool
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- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 241000252185 Cobitidae Species 0.000 title claims abstract description 42
- 238000009395 breeding Methods 0.000 title claims abstract description 36
- 230000001488 breeding effect Effects 0.000 title claims abstract description 36
- 238000012258 culturing Methods 0.000 claims abstract description 28
- 238000005273 aeration Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 235000020681 well water Nutrition 0.000 claims abstract description 8
- 239000002349 well water Substances 0.000 claims abstract description 8
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 208000035874 Excoriation Diseases 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 241000195967 Anthoceros Species 0.000 description 1
- 241000252230 Ctenopharyngodon idella Species 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 241000252498 Ictalurus punctatus Species 0.000 description 1
- 241001125889 Micropterus salmoides Species 0.000 description 1
- 241000376029 Tachysurus fulvidraco Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000010865 sewage 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
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
-
- 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)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of recirculated water loach high-density breeding pond, vertical fixed setting mixed flow cover, mixed flow cover top are bent to culturing pool direction on the partition wall outer wall of culturing pool upstream, and crooked position forms guide shell, and guide shell outlet is located at culturing pool ullage；Mixed flow cover bottom is located at below the bottom of pond liquid level in water conservancy diversion well, and water conservancy diversion well side wall is provided with water conservancy diversion well water inlet；Water conservancy diversion well location is in ecological purification area, and water conservancy diversion well water inlet is less than below ecological purification area liquid level；Aeration head is provided with mixed flow cover, aeration head is connected by wind conveying pipe with blower fan；Partition wall both sides are provided with eight word guiding gutters；Anti-escape mesh is not provided with partition wall.Water inlet end of the present invention avoids anti-escape network from damaging loach without anti-escape network；Reduce resistance to water-flow, save energy consumption；Add the molten foster amount of water body.By setting water conservancy diversion deep-well, solve oxygen in conventional air and be dissolved into that water body efficiency is low, and most of air is escaped from water, so as to high energy consumption, dissolved oxygen efficiency is low the problem of.
Description
Technical field
The present invention relates to a kind of high-density breeding pond, specifically, is a kind of recirculated water loach high-density breeding pond, belongs to
Loach breeding technical field.
Background technology
Runway recognition pond has the characteristics that to save land, saves, efficiently, emission reduction, in recent years in China Jiangsu, Zhejiang, Anhui
Etc. ground develop rapidly, runway cultivating pool is commonly rectangle at present, and pond both ends are provided with anti-escape network, and water inlet end pushes away provided with aeration
Device is flowed, water enters through anti-escape network from water inlet end and enters breeding trough, is flowed out from end, end is provided with anti-escape network.In largemouth bass
Succeeded in the kind breeding process such as fish, grass carp, Pelteobagrus fulvidraco, channel catfish, crucian, but in loach high-density breeding
During do not succeed also, to find out its cause, loach has the characteristic for the stream top water that traces back, a large amount of loach withstand on water inlet end along current and block
At net, compare other fish, and loach body is elongated, and face is thinner, can body get at anti-escape network mesh, cause loach
Face abrasion, skin abrasion are red and swollen severe, cause disease multiple, dead serious, and heavy loss is brought to raiser.It is even if anti-escape
Net mesh diminishes, and loach face remains to stretch into mesh, and abrasion is severe, and morbidity is serious, and mesh is meticulous and can hinder pool inner water body
Power becomes big, causes pool inner water rheology small, excrement and residual bait deposit to bottom of pond, can not be reserved with current, water degradation in gutter channel.
Existing cultivating system can not meet the needs of loach high-density breeding.
The content of the invention
The purpose of the present invention is to easily cause the problem of loach is injured dead for gutter channel water inlet end anti-escape network, and is exposed
The problem of gas plug flow device dissolved oxygen efficiency is not high, by improving pond shape structure and water intake mode, realize the high-density breeding of loach.
The present invention takes following technical scheme：
A kind of recirculated water loach high-density breeding pond, vertical fixed setting is mixed on the outer wall of partition wall 5 of the culturing pool upstream
Stream cover 4, the top of mixed flow cover 4 is bent to culturing pool direction, and crooked position forms guide shell 7, and the outlet of guide shell 7 is positioned at cultivation
Pond ullage；The bottom of mixed flow cover 4 is located at below the liquid level in water conservancy diversion well 10, and the water conservancy diversion well side wall is provided with water conservancy diversion well
Water inlet 12；The water conservancy diversion well location is in ecological purification area 11, and water conservancy diversion well water inlet 12 is less than below the liquid level of ecological purification area 11；
Aeration head 3 is provided with the mixed flow cover 4, the aeration head is connected by wind conveying pipe 2 with blower fan 1；The both sides of partition wall 5 are provided with eight
Word guiding gutter 9, the eight words guiding gutter, 9 part as culturing pool side wall；Anti-escape mesh is not provided with the partition wall 5.
Further, the guide shell 7 is bolted on partition wall 5.
Further, the rectangular body structure of the mixed flow cover 4, the aeration head 3 have multiple along culturing pool width
It is aerated port.
Further, the length of aqueous vapor mixed flow cover 4 is not less than 5.0m, and lower water inlet is close to the bottom of pond of water conservancy diversion well 10, lower open,
Aeration head 3 is arranged on inside aqueous vapor mixed flow cover away from lower along at 0.3m.
Further, water conservancy diversion Jing10Chi is not less than 6.0m deeply, and side wall is provided with water inlet 12, and water inlet open area is not less than mixed flow cover
Water inlet open area, water inlet 12 are located at about 0.3m below the purification of water quality area water surface, ensure that purification of water quality area top clean water enters
Water conservancy diversion well, ensure influent quality.
Further, the mixed flow cover 4 is connected by 90 degree of elbows with guide shell 7.
Further, it is 5-8m at the wide opening of eight word guiding gutter 9, and it is same wide with culturing pool, it is 2-3m at slot.
Further, the wide about 5-8m of culturing pool, pond depth 1.8-2.2m, depth of water 1.5-2.0m, bottom of pond are flat.
The beneficial effects of the present invention are：
1) mixed flow cover and guide shell are devised, is pushed to gas-liquid mixed object in high-density breeding pond by aeration head,
The power of water circulation is provided, so as to which water inlet end is without anti-escape network, the loach Liu Dingshui that traces back is avoided and attempts from water inlet end anti-escape network
Escape and cause face, skin abrasion red and swollen severe, cause disease multiple, dead serious problem.
2) anti-escape network is cancelled, water inlet directly enters pond, and it is big to reduce the resistance to water-flow caused by setting anti-escape network, saving energy
Consumption.
3) setting of water conservancy diversion well, mixing of the aqueous vapor under deep water hydraulic pressure is realized, hydraulic pressure is big, water_air exchange ample time, molten
Oxygen efficiency is high, and energy consumption utilizes height, meanwhile, the entrance of purification of water quality area top clean water is realized, ensures influent quality, is realized high
Density culture.
4) eight word guide trough structures are ingenious in design, improve the efficiency and effect of plug-flow.
Brief description of the drawings
Fig. 1 is the top view in recirculated water loach high-density breeding pond of the present invention.
Fig. 2 is the sectional view in recirculated water loach high-density breeding pond of the present invention.
Fig. 3 arc-shaped pools bottom schematic diagram.
In figure, 1. blower fans, 2. wind conveying pipes, 3 aeration heads, 4. mixed flow covers, 5. partition walls, 6. protection against erosion bottom plates, 7. guide shells, 8.
High-density breeding pond, 9. 8 word guiding gutters, 10. water conservancy diversion wells, 11. ecological purification areas, 12. conductor hole water inlets.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 2, a kind of recirculated water loach high-density breeding pond, erect on the outer wall of partition wall 5 of the culturing pool upstream
Straight fixed setting mixed flow cover 4, the top of mixed flow cover 4 are bent to culturing pool direction, and crooked position forms guide shell 7, guide shell 7
Outlet is located at culturing pool ullage, and loach can not countercurrently enter guide shell；The bottom of mixed flow cover 4 is located in water conservancy diversion well 10
Below liquid level, the water conservancy diversion well side wall is provided with water conservancy diversion well water inlet 12；The water conservancy diversion well location is in ecological purification area 11, water conservancy diversion
Well water inlet 12 is less than below the liquid level of ecological purification area 11；Aeration head 3 is provided with the mixed flow cover 4, the aeration head passes through defeated
Airduct 2 is connected with blower fan 1；The both sides of partition wall 5 are provided with eight word guiding gutters 9, and the eight words guiding gutter 9 is as culturing pool side wall
A part；Anti-escape mesh is not provided with the partition wall 5.
Referring to Fig. 2, the guide shell 7 is bolted on partition wall 5.
Referring to Fig. 2, the rectangular body structure of mixed flow cover 4, the aeration head 3 has multiple exposures along culturing pool width
Gas port.
In this embodiment, the length of aqueous vapor mixed flow cover 4 is not less than 5.0m, lower open, is close to the bottom of pond of water conservancy diversion well 10, water conservancy diversion well
Deep be not less than 6.0m, aeration head 3 is inside aqueous vapor mixed flow cover away from lower along at 0.3m.
Referring to Fig. 2, the mixed flow cover 4 is connected by 90 degree of elbows with guide shell 7.
It is 5-8m at the wide opening of eight word guiding gutter 9 referring to Fig. 1, and it is same wide with culturing pool, it is 2-3m at slot.
In this embodiment, the wide about 5-8m of culturing pool, pond depth 1.8-2.2m, depth of water 1.5-2.0m, bottom of pond is arcuate bottom.
The setting to specific part and running are discussed in detail below：
As shown in Figure 1, 2.Aerating system is made up of blower fan 1, wind conveying pipe 2, aeration head 3, and aerator 3 is located at gas-liquid mixed flow
In device, straight up, air is transported to aeration head 3 to venthole by blower fan 1 through wind conveying pipe 2, into gas-liquid flow mixing device.Gas-liquid
Flow mixing device is made up of aqueous vapor mixed flow cover 4 and guide shell 7, and the length of aqueous vapor mixed flow cover 4 is not less than 5.0m, lower open, aerator 3
When being passed through gas, the updraft of formation, driven fast on the current direction of periphery along at 0.3m away from lower inside aqueous vapor mixed flow cover
Speed flowing, abundant turbulent closure scheme, aqueous vapor can be exchanged fully in hemi-closure space in cover each other for high-velocity flow and air-flow, make sky
Oxygen is substantially dissolved in water body in gas, meanwhile, surrounding water flows into supplement from cover body bottom and flowed away water body, the device bolt
10 are fixed on partition wall 5 vertically, and 90 degree of bend horizontals connect guide shell 7, and guide shell is about 1-2m, horizontal positioned, is mixed from water body
When exchanging the gas-vapor mix finished to upstream in stream cover, horizontal guide shell is upwardly into through 90 degree of elbow foldings, guide shell crosses water
Section is identical, realizes constant level's flowing of water, enters culturing pool 9 through eight word training walls 8, drive the bottom horizontal flow sheet of whole water.
About 5-8m is same wide with breeding trough 9 at the wide opening of eight word guiding gutter 8, and about 2-3m at slot, the setting can avoid occurring during into water
Dead angle, so as to avoid occurring the accumulation of loach excrement and residual bait in pond body.Horizontal guide shell 7 comes out Shuifu County containing dissolved oxygen and had
There is high speed level stream speed, enter culturing pool 9 through eight word training walls 8, realize supplement Dissolved Oxygen in Water, while drive whole water
Flow forward, the excrement during loach high-density breeding, residual bait are taken away from breeding trough, maintain water quality.Culturing pool is wide about
5-8m, pond depth 1.8-2.2m, the depth of water about 1.5-2.0m, bottom of pond are flat, carry out loach high-density breeding, and back segment sets and blocks fish
Net, due to loach adverse current top water characteristic, loach hardly escapes from back segment barrier net, so as to damage, at the same time, water
Stream caused excrement, residual bait will be taken away during loach breeding from breeding trough, subsequently be collected purified treatment.
Loach high-density cultivation system is placed in outdoor ponds, and an overall cultivating system is formed outside pond.Wherein
High-density cultivation system area accounts for 10% or so of outdoor ponds area, carries out loach high-density breeding, and cultivation density is reachable
30-50kg/m3, remaining 90% outdoor ponds area are used as purification of water quality area.In purification of water quality area, when blower fan blast aeration
When, air is transported to aeration head 3 by blower fan 1 through wind conveying pipe 2, into gas-liquid flow mixing device, forms updraft, drives current fast
Speed is flowed up, and abundant turbulent closure scheme, aqueous vapor can be exchanged fully in hemi-closure space in cover each other for high-velocity flow and air-flow,
Oxygen in air is substantially dissolved in water body, exchange the gas-vapor mix finished and flow up through 90 degree of elbows folding and be upwardly into water
Flat guide shell 7, constant level's flowing of water is realized, enters culturing pool 9 through eight word training walls 8, drives the bottom horizontal flow sheet of whole water.
Horizontal guide shell 7 comes out Shuifu County containing dissolved oxygen and has high speed level stream speed, enters culturing pool 9 through eight word training walls 8, realizes
Supplement Dissolved Oxygen in Water, while drive whole water flow forward, by the excrement during loach high-density breeding, residual bait from supporting
Grow in groove and take away, maintain water quality.Culturing pool wide about 5-8m, pond depth 1.8-2.2m, the depth of water about 1.5-2.0m, bottom of pond are flat, are entered
Row loach high-density breeding, back segment set barrier net, and due to loach adverse current top water characteristic, loach is hardly from back segment barrier net
Escape, so as to damage, at the same time, current will caused excrement, the residual bait band from breeding trough during loach breeding
Walk, into sewage sump, taken away excrement and residual bait by pump, realize that it, from the removal in water body, reduces pollutional load, while water
Purification of water quality area is flowed into, carries out purification of water quality by planting the water purification such as waterweed, hornwort plant and microalgae, the water after purification is again
Into loach breeding system, recycling for water body is realized.
Above is the preferred embodiments of the present invention, those of ordinary skill in the art can also carry out various changes on this basis
Change or improve, on the basis of the total design of the present invention is not departed from, these conversion or improvement should all belong to application claims guarantor
Within the scope of shield.
Claims (7)
- A kind of 1. recirculated water loach high-density breeding pond, it is characterised in that：On partition wall (5) outer wall of the culturing pool upstream vertically fixed setting mixed flow cover (4), mixed flow cover (4) top to support The bending of pond direction is grown, crooked position forms guide shell (7), and guide shell (7) outlet is located at culturing pool ullage, horizontal positioned；Mixed flow cover (4) bottom is located at below the liquid level in water conservancy diversion well (10), and close to shaft bottom, the water conservancy diversion well side wall is provided with Water conservancy diversion well water inlet (12)；In ecological purification area (11), water conservancy diversion well water inlet (12) is less than under ecological purification area (11) liquid level the water conservancy diversion well location Side；Aeration head (3) is provided with the mixed flow cover (4), the aeration head is connected by wind conveying pipe (2) with blower fan (1)；Partition wall (5) both sides are provided with eight word guiding gutters (9), a part of the eight words guiding gutter (9) as culturing pool side wall；Anti-escape mesh is not provided with the partition wall (5).
- 2. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：The guide shell (7) passes through spiral shell Bolt is fixed on partition wall (5), horizontal positioned, and length is not less than 1.0m.
- 3. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：The mixed flow cover (4) is rectangular Body structure, the aeration head (3) have multiple aeration ports along culturing pool width.
- 4. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：Aqueous vapor mixed flow cover (4) length is not low In 5m, lower open, aeration head (3) is arranged on inside aqueous vapor mixed flow cover away from lower along at 0.3m.
- 5. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：The mixed flow cover (4) passes through 90 Degree elbow is connected with guide shell (7).
- 6. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：At eight word guiding gutter (9) wide openings For 5-8m, and it is 2-3m at slot with culturing pool with wide.
- 7. recirculated water loach high-density breeding pond as claimed in claim 1, it is characterised in that：Culturing pool wide about 5-8m, Chi Shen 1.8-2.2m depth of water 1.5-2.0m, arcuate bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181422.3A CN107711676A (en) | 2017-11-23 | 2017-11-23 | A kind of recirculated water loach high-density breeding pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181422.3A CN107711676A (en) | 2017-11-23 | 2017-11-23 | A kind of recirculated water loach high-density breeding pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107711676A true CN107711676A (en) | 2018-02-23 |
Family
ID=61218161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181422.3A Pending CN107711676A (en) | 2017-11-23 | 2017-11-23 | A kind of recirculated water loach high-density breeding pond |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223608A (en) * | 2021-12-14 | 2022-03-25 | 浙江省海洋水产研究所 | Device and method for cleaning floating pollutants in sepiella maindroni fry pond |
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| CN203407345U (en) * | 2013-07-16 | 2014-01-29 | 中国水电顾问集团贵阳勘测设计研究院 | Combined structure of water feeding and discharging pipes of fish pond |
| CN203462439U (en) * | 2013-08-05 | 2014-03-05 | 青岛恒生源生态农业有限公司 | Feeding water distribution system for holothurian culture pond |
| CN104585097A (en) * | 2015-02-02 | 2015-05-06 | 青岛中科海水处理有限公司 | Circulating aquaculture device and method |
| CN204733774U (en) * | 2015-06-08 | 2015-11-04 | 山东西霞口海珍品股份有限公司 | Controllable water distribution wall of intaking of sea cucumber breed aquatics pond |
| CN206576095U (en) * | 2017-03-07 | 2017-10-24 | 河南省郑州水利学校 | Voluntarily shift jet pumping-up type fish pond oxygen increasing machine |
-
2017
- 2017-11-23 CN CN201711181422.3A patent/CN107711676A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201854608U (en) * | 2010-10-19 | 2011-06-08 | 东莞市佛尔盛机电科技有限公司 | Water lifting and pushing aeration oxygen-enhanced device based on gas jet |
| CN102893941A (en) * | 2012-10-29 | 2013-01-30 | 中国水产科学研究院渔业机械仪器研究所 | Self-purifying-type small circulating pool system for germ plasma resource protection |
| CN203407345U (en) * | 2013-07-16 | 2014-01-29 | 中国水电顾问集团贵阳勘测设计研究院 | Combined structure of water feeding and discharging pipes of fish pond |
| CN203462439U (en) * | 2013-08-05 | 2014-03-05 | 青岛恒生源生态农业有限公司 | Feeding water distribution system for holothurian culture pond |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223608A (en) * | 2021-12-14 | 2022-03-25 | 浙江省海洋水产研究所 | Device and method for cleaning floating pollutants in sepiella maindroni fry pond |
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Application publication date: 20180223 |