CN109220978A - Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method - Google Patents
Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method Download PDFInfo
- Publication number
- CN109220978A CN109220978A CN201811339810.4A CN201811339810A CN109220978A CN 109220978 A CN109220978 A CN 109220978A CN 201811339810 A CN201811339810 A CN 201811339810A CN 109220978 A CN109220978 A CN 109220978A
- Authority
- CN
- China
- Prior art keywords
- water
- pond
- terrace
- seal cup
- water body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 238000000034 method Methods 0.000 title claims description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000006185 dispersion Substances 0.000 claims abstract description 11
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 238000005276 aerator Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
- 230000000222 hyperoxic effect Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000003643 water by type 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of terrace-type cultivating pool bottoms and upper water column to recycle exchange system, pump circulation system includes the pump circulation pipeline for being connected on the first pond surface with end pond bottom, the starting point of pump circulation pipeline connects ozone generator, and end end is connect with floatation type water flow disperser；Several symmetrical fan-shaped buoyant mass are fixedly installed in the water seal cup top of floatation type water flow disperser, the dispersion of flow channel spread around is formed between seal cup and adjacent fan-shaped buoyant mass, water seal cup is swum on the water surface under the action of fan-shaped buoyant mass；Overflow processing system includes equal with pond quantity or multiple overflow processing unit, and each overflow processing unit includes water-head overflow pipe；The starting point of water-head overflow pipe is set to the bottom in previous stage pond, and end is set to the water surface in rear stage pond, and end is connect with floatation type water flow disperser.Ingehious design floatation type water flow disperser of the present invention promotes the uniformity of water body distribution and water body exchange.
Description
Technical field
It is specifically a kind of terraced fields the present invention relates to a kind of cultivating pool bottom and upper water column circulation exchange system
Formula cultivating pool bottom and upper water column circulation exchange system and its process.
Background technique
In 1.5m~2.0m or so, the oxygenation way generallyd use at present is the water depth of domestic aquaculture pond
The oxygen increasing equipments such as oxygen increasing equipment paddle aerator, waterwheel aerator and aeration-type oxygen-increasing machine are placed in the pond water surface or are distributed in
Pond bottom；Paddle aerator category local oxygen enriching is only capable of having promotion dissolved oxygen content to a certain range of water body in equipment periphery
Function；Waterwheel aerator category water body upper layer oxygenation, does not have oxygenation effect to 1m or less water body；Aeration-type oxygen-increasing machine category bottom increases
Oxygen, but the reason of by aerating pipelines arrangement, only the water body on aerating pipelines periphery is effective, to the oxygenation effect of bottom water body
Also unobvious.
Since the free sedimentations such as pond culture Mesichthyes excreta and excrement residual bait are in bottom of pond, breeding environment is caused to deteriorate,
Seriously polluted problem is deposited, the generation of fish diseases is caused.And disease occurs in order to prevent, can only largely use drug, make
At the medicament residue of aquatic products.Aquacultural water situation is improved, aquatic products medicament residue is reduced and prevent, this is mesh
The preceding technical bottleneck for restricting aquatic quality and the safety is improved.
The prior art, which also has, carries out exchange up and down to adjacent pond waters using power water lift and the technological means of overflow, but
It is that distributing homogeneity of the water flow in pond is poor, causes water body exchange effect not as good as people's will.
Summary of the invention
The object of the present invention is to provide a kind of terrace-type cultivating pool bottom and upper water column circulation exchange system and its works
Process, the difference in height being had using terrace-type itself realize overflow, simultaneously for overflow processing system and pump circulation system into
Row is specifically designed, and promotes the uniformity of water body distribution and water body exchange.
The present invention takes following technical scheme:
A kind of terrace-type cultivating pool bottom and upper water column recycle exchange system, including pump circulation system 3, overflow processing
The pond group 1 that at least three ponds that system 2 and adjacent and height successively gradually decrease are constituted；The pump circulation system includes
The starting point of the pump circulation pipeline that first pond surface is connected to end pond bottom, pump circulation pipeline connects ozone generator
8, end end is connect with floatation type water flow disperser；The floatation type water flow disperser includes water seal cup 6, and the water overflows
Flow table 6 is rounded, and several symmetrical fan-shaped buoyant mass 5, seal cup 6 and adjacent fan-shaped buoyant mass 5 is fixedly installed in upper part
Between form the dispersion of flow channel spread around, water seal cup 6 swum under the action of fan-shaped buoyant mass 5 water surface it
On；The overflow processing system 2 includes equal with pond quantity or multiple overflow processing unit, each overflow processing unit packet
Include water-head overflow pipe 7；The starting point of water-head overflow pipe 7 is set to the bottom in previous stage pond, and end is set to rear stage pond
The water surface, and end is connect with floatation type water flow disperser.
Further, end pond bottom is connected to first pond surface by pipeline or irrigation canals and ditches.
Further, the starting point of the water-head overflow pipe 7 connects ozone generator 8.
Further, pump circulation pipeline includes water pump 11, and the front end of water pump 11 is connect with water inlet pipe 10,10 end of water inlet pipe
Ozone generator 8 is set；11 rear end of water pump is connect with water outlet connecting pipe 9, and water outlet connecting pipe 9 and floatation type dispersion of flow fill
Set connection.
Further, the dispersion of flow channel is in cross or rice font.
Further, each pond of the pond group 1 is in rectangular configuration.
Further, device of solar generating 4 is set between adjacent pond, is the pump circulation system and ozone generator
Electric energy is provided.
A kind of working method of above-mentioned terrace-type cultivating pool bottom and upper water column circulation exchange system, building by
The circulatory system of overflow processing system composition between pump, pipeline and pond, by the 4th pond of one end in four ponds arranged side by side
Bottom water body introduces the first pond surface of the other end by irrigation canals and ditches or pipeline, completes the exchange of the 4th pond bottom water body；The
One pond increases the pool water surface due to the inflow of the 4th pond bottom water body, generates water-head with the second pond of side, water level is high
The first pond in bottom water body by overflow processing system flow into the second pond；Meanwhile the 4th pond bottom water body stream
Out, water-head is generated with adjacent third pond, the bottom water body in adjacent third pond can equally pass through overflow processing system
System flows into the 4th pond, so that the bottom water body that whole system forms a terrace-type recycles the system exchanged with upper layer；It is logical
The size for changing seal cup is crossed, area of the bottom water body to pond diffusion into the surface is adjusted.
Further, by configuring ozone generating-device in overflow processing system, to the bottom water body for flowing through the system
Sterilizing processing is carried out before flowing into another pond；The seal cup exported by overflow processing system makes to enter another pond
Bottom water energy uniformly to pond surface be distributed, increase water body diffusion area；By the way that fan-shaped buoyant mass is arranged in seal cup, make to overflow
Flow table is partly bubbled through the water column, and the bottom water energy into another pond is uniformly distributed to pond surface, completes upper and lower layer water body between pond
Exchange.
The beneficial effects of the present invention are:
1) make to form the difference in height that terrace-type itself has between adjacent pond using pump circulation system and realize overflow, make pond
Bottom water body overflows to surface, improves Aquacultural water situation, reduces and prevent aquatic products medicament residue；
2) overflow processing system and pump circulation system are optimized, ingehious design floatation type dispersion of flow dress
It sets, promotes the uniformity of water body distribution and water body exchange.
3) have sterilizing function, complete function；It is powered using device of solar generating to water pump, is not necessarily to additional energy source.
4) it is distributed according to layer oxygen content of water upper and lower in pond, utilizes pump circulation system, overflow processing system, seal cup
Pond bottom is sucked out in the water body of pond bottom oxygen content close to 0mg/L, introduces pond surface, by ozone sterilization and disinfection,
The harmful substance in water body is removed, cross-infection between pond is avoided；So that the hyperoxic water body in upper layer is added to bottom simultaneously, mentions
The oxygen content of high bottom water body improves pond bottom water quality, reduces disease；Cyclic system is established using the principle of terrace-type
System, while using solar energy as power source, the consumption of whole system energy free；Can two ponds establish a system,
A system can be constructed with multiple adjacent pond parallel connections, reduce system construction cost, improve system effectiveness.
Detailed description of the invention
Fig. 1 is the floor map of terrace-type cultivating pool bottom of the present invention and upper water column circulation exchange system.
Fig. 2 is the elevational schematic view of terrace-type cultivating pool bottom of the present invention and upper water column circulation exchange system.
Fig. 3 is the structural schematic diagram of overflow processing system.
Fig. 4 is the floor map of floatation type water flow disperser.
Fig. 5 is the structural schematic diagram of pump circulation system.
In figure, 1. pond groups, 2. overflow processing systems, 3. pump circulation systems, 4. device of solar generating, 5. fan-shaped buoyancy
Block, 6. water flow seal cups, 7. water-head overflow pipes, 8. ozone generators, 9. water outlet connecting pipes, 10. water inlet pipes, 11. water pumps.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 1-5, a kind of terrace-type cultivating pool bottom and upper water column recycle exchange system, including pump circulation system
3, the pond group 1 that at least three ponds that overflow processing system 2 and adjacent and height successively gradually decrease are constituted；The pump follows
Loop system includes the pump circulation pipeline for being connected on the first pond surface with end pond bottom, the starting point connection of pump circulation pipeline
Ozone generator 8, end end are connect with floatation type water flow disperser；The floatation type water flow disperser includes water seal cup
6, the water seal cup 6 is rounded, and several symmetrical fan-shaped buoyant mass 5, seal cup 6 and adjacent fan is fixedly installed in upper part
The dispersion of flow channel spread around is formed between shape buoyant mass 5, water seal cup 6 floats under the action of fan-shaped buoyant mass 5
On the water surface；The overflow processing system 2 includes equal with pond quantity or multiple overflow processing unit, at each overflow
Managing unit includes water-head overflow pipe 7；The starting point of water-head overflow pipe 7 is set to the bottom in previous stage pond, after end is set to
The water surface in level-one pond, and end is connect with floatation type water flow disperser.By changing the size of seal cup, bottom is adjusted
Area of the water body to pond diffusion into the surface.
In this embodiment, referring to Fig. 5, end pond bottom is connected to first pond surface by pipeline or irrigation canals and ditches.
In this embodiment, referring to Fig. 3, the starting point of the water-head overflow pipe 7 connects ozone generator 8.
In this embodiment, referring to Fig. 5, pump circulation pipeline includes water pump 11, and the front end of water pump 11 is connect with water inlet pipe 10,
10 end of water inlet pipe connects ozone generator 8；11 rear end of water pump is connect with water outlet connecting pipe 9, water outlet connecting pipe 9 and floating
The connection of formula dispersion of flow device.
It in this embodiment, is in cross or rice font referring to dispersion of flow channel described in Fig. 3-5.
In this embodiment, referring to Fig. 1, each pond of the pond group 1 is in rectangular configuration.
In this embodiment, referring to Fig. 1, device of solar generating 4 is set between adjacent pond, is the pump circulation system
Electric energy is provided.
When specific works, the circulatory system being made of the overflow processing system between pump, pipeline and pond is constructed, it will be arranged side by side
The 4th pond bottom water body of one end introduces the first pond surface of the other end by irrigation canals and ditches or pipeline in four ponds, completes the
The exchange of four pond bottom water bodys；First pond increases the pool water surface due to the inflow of the 4th pond bottom water body, with side the
Two ponds generate water-head, and the bottom water body in the first high pond of water level flows into the second pond by overflow processing system；Together
When, the outflow of the 4th pond bottom water body generates water-head with adjacent third pond, the bottom water in adjacent third pond
Body can equally flow into the 4th pond by overflow processing system so that whole system formed a terrace-type bottom water body with
The system of upper layer circulation exchange, reaches the dissolved oxygen amount for improving bottom water body, solves the problems, such as that bottom water is hypoxic.
Meanwhile by configuring ozone generating-device in overflow processing system, the bottom water body for flowing through the system is being flowed
Sterilizing processing is carried out before entering another pond, solves the cross-contamination issue between pond.
Meanwhile the seal cup exported by overflow processing system, make the bottom water energy into another pond uniformly to pond
Surface distribution, increases water body diffusion area.
In addition, making seal cup partly bubble through the water column, into the bottom in another pond by the way that fan-shaped buoyant mass is arranged in seal cup
Water energy is uniformly distributed to pond surface, completes the exchange of upper and lower layer water body between pond.
The process that the present invention uses, according to layer oxygen content of water upper and lower in pond be distributed, using pump circulation system,
Pond bottom is sucked out in the water body of pond bottom oxygen content close to 0mg/L by overflow processing system, seal cup, introduces pond surface,
By ozone sterilization and disinfection, the harmful substance in water body is removed, cross-infection between pond is avoided；Make upper layer high oxygen content simultaneously
Water body add to bottom, improve the oxygen content of bottom water body, improve pond bottom water quality, reduce disease；Using terraced fields
The principle of formula establishes the circulatory system, while using solar energy as power source, the consumption of whole system energy free；It can two ponds
A system is established on the pool, can also be constructed a system with multiple adjacent pond parallel connections, be reduced system construction cost, improve system effect
Rate.
Claims (9)
1. a kind of terrace-type cultivating pool bottom and upper water column recycle exchange system, it is characterised in that:
At least three ponds successively gradually decreased including pump circulation system (3), overflow processing system (2) and adjacent and height
The pond group (1) of composition；
The pump circulation system includes the pump circulation pipeline for being connected on the first pond surface with end pond bottom, pump circulation pipeline
Starting point connect ozone generator (8), end end is connect with floatation type water flow disperser；The floatation type dispersion of flow dress
It sets including water seal cup (6), the water seal cup (6) is rounded, and several symmetrical fan-shaped buoyancy are fixedly installed in upper part
Block (5) forms the dispersion of flow channel spread around, water seal cup between seal cup (6) and adjacent fan-shaped buoyant mass (5)
(6) it is swum on the water surface under the action of fan-shaped buoyant mass (5)；
The overflow processing system (2) includes equal with pond quantity or multiple overflow processing unit, and each overflow processing is single
Member includes water-head overflow pipe (7)；The starting point of water-head overflow pipe (7) is set to the bottom in previous stage pond, after end is set to
The water surface in level-one pond, and end is connect with floatation type water flow disperser.
2. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: end
Tail pond bottom is connected to first pond surface by pipeline or irrigation canals and ditches.
3. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: institute
State starting point connection ozone generator (8) of water-head overflow pipe (7).
4. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: pump
Circulation line includes water pump (11), and the front end of water pump (11) is connect with water inlet pipe (10), and water inlet pipe (10) end connects ozone hair
Raw device (8)；Water pump (11) rear end is connect with water outlet connecting pipe (9), water outlet connecting pipe (9) and floatation type water flow disperser
Connection.
5. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: institute
Dispersion of flow channel is stated in cross or rice font.
6. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: institute
Each pond for stating pond group (1) is in rectangular configuration.
7. terrace-type cultivating pool bottom as described in claim 1 and upper water column recycle exchange system, it is characterised in that: logical
Setting device of solar generating (4) are crossed, provide electric energy for the pump circulation system and ozone generator.
8. the work side of a kind of terrace-type cultivating pool bottom as described in claim 1 and upper water column circulation exchange system
Method, it is characterised in that:
The circulatory system being made of the overflow processing system between pump, pipeline and pond is constructed, by one end in four ponds arranged side by side
The 4th pond bottom water body the first pond surface of the other end is introduced by irrigation canals and ditches or pipeline, complete the 4th pond bottom water body
Exchange；First pond increases the pool water surface due to the inflow of the 4th pond bottom water body, generates water level with the second pond of side
Difference, the bottom water body in the first high pond of water level flow into the second pond by overflow processing system；Meanwhile the 4th pond bottom
The outflow of water body generates water-head with adjacent third pond, and the bottom water body in adjacent third pond equally can be by overflowing
Stream processing system flows into the 4th pond, so that the bottom water body of whole system one terrace-type of formation and upper layer circulation exchanged
System；
By changing the size of seal cup, area of the bottom water body to pond diffusion into the surface is adjusted.
9. the working method of terrace-type cultivating pool bottom as claimed in claim 8 and upper water column circulation exchange system,
It is characterized in that:
By configuring ozone generating-device in overflow processing system, another pond is being flowed into the bottom water body for flowing through the system
Preceding progress sterilizing processing；
The seal cup exported by overflow processing system is distributed the bottom water energy into another pond uniformly to pond surface,
Increase water body diffusion area；
By the way that fan-shaped buoyant mass is arranged in seal cup, seal cup is set partly to bubble through the water column, the bottom water energy into another pond is uniform
It is distributed to pond surface, completes the exchange of upper and lower layer water body between pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339810.4A CN109220978A (en) | 2018-11-12 | 2018-11-12 | Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811339810.4A CN109220978A (en) | 2018-11-12 | 2018-11-12 | Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109220978A true CN109220978A (en) | 2019-01-18 |
Family
ID=65078154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811339810.4A Pending CN109220978A (en) | 2018-11-12 | 2018-11-12 | Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109220978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692586A (en) * | 2019-10-15 | 2020-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Solar energy silt is ploughed and is removed aeration equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204681A1 (en) * | 1992-02-17 | 1994-01-13 | Volker Bucher | Combined water system - comprises water passing through self-cleaning circuit contg. aquarium, plant irrigation, humidification unit, filter, pump and reservoir |
| CN1486210A (en) * | 2001-01-18 | 2004-03-31 | ���˹���Ѷ��� | Water filter |
| CN200976785Y (en) * | 2006-09-25 | 2007-11-21 | 东海水族(上海)有限公司 | Self-suction pollution discharging filtering cultivating pond |
| CN101396009A (en) * | 2008-11-12 | 2009-04-01 | 曹金龙 | Non-saturated solar cell zero-gradient operation method |
| CN101426736A (en) * | 2006-04-10 | 2009-05-06 | 美多拉环保公司 | Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water |
| CN201278753Y (en) * | 2008-09-08 | 2009-07-29 | 王东颖 | Fish pond water circulation device |
| CN103416344A (en) * | 2012-05-23 | 2013-12-04 | 津伦（天津）精密机械股份有限公司 | Factory-like fishpond water draining circulation purification and sewage discharging system |
| CN203482758U (en) * | 2013-10-21 | 2014-03-19 | 宁波大学 | Stepped circulating ecological ornamental fish tank |
| CN108585317A (en) * | 2018-05-03 | 2018-09-28 | 中国水产科学研究院渔业机械仪器研究所 | Oxidation ditch type micro-hole is aerated aquaculture pond bottom water treatment system and construction method |
-
2018
- 2018-11-12 CN CN201811339810.4A patent/CN109220978A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4204681A1 (en) * | 1992-02-17 | 1994-01-13 | Volker Bucher | Combined water system - comprises water passing through self-cleaning circuit contg. aquarium, plant irrigation, humidification unit, filter, pump and reservoir |
| CN1486210A (en) * | 2001-01-18 | 2004-03-31 | ���˹���Ѷ��� | Water filter |
| CN101426736A (en) * | 2006-04-10 | 2009-05-06 | 美多拉环保公司 | Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water |
| CN200976785Y (en) * | 2006-09-25 | 2007-11-21 | 东海水族(上海)有限公司 | Self-suction pollution discharging filtering cultivating pond |
| CN201278753Y (en) * | 2008-09-08 | 2009-07-29 | 王东颖 | Fish pond water circulation device |
| CN101396009A (en) * | 2008-11-12 | 2009-04-01 | 曹金龙 | Non-saturated solar cell zero-gradient operation method |
| CN103416344A (en) * | 2012-05-23 | 2013-12-04 | 津伦（天津）精密机械股份有限公司 | Factory-like fishpond water draining circulation purification and sewage discharging system |
| CN203482758U (en) * | 2013-10-21 | 2014-03-19 | 宁波大学 | Stepped circulating ecological ornamental fish tank |
| CN108585317A (en) * | 2018-05-03 | 2018-09-28 | 中国水产科学研究院渔业机械仪器研究所 | Oxidation ditch type micro-hole is aerated aquaculture pond bottom water treatment system and construction method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692586A (en) * | 2019-10-15 | 2020-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Solar energy silt is ploughed and is removed aeration equipment |
| CN110692586B (en) * | 2019-10-15 | 2024-04-16 | 中国水产科学研究院渔业机械仪器研究所 | Solar sludge turning mobile aeration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203492593U (en) | South America white shrimp indoor factorization cultivation device | |
| CN103478055A (en) | Indoor industrial penaeus vannamei culture device | |
| CN207135987U (en) | A kind of gas stripping type circulating water culture system | |
| CN109329175A (en) | A kind of green low-carbon efficiently industrializes ecologic breeding pond structure | |
| CN104430138A (en) | Water body oxygen aeration technology and device thereof | |
| CN106719246A (en) | Batch production shrimp ecosystem and method based on air lift circulation | |
| CN105850838A (en) | Highly-efficient circulating water environment-friendly culture system | |
| CN201467825U (en) | Filtering device for fish tank | |
| CN110214724A (en) | A kind of pond engineering circulating water cultivation method | |
| CN109220978A (en) | Terrace-type cultivating pool bottom and upper water column circulation exchange system and its working method | |
| CN106172166A (en) | A kind of three-dimensional aeration system being applicable to biological flocculation breeding way and oxygenation method | |
| CN203505333U (en) | Device for breeding fishes and shrimps in stepped manner by using river water with different qualities | |
| CN206136923U (en) | Container farming systems | |
| CN206895590U (en) | Circulating water cultivation pond | |
| CN204443673U (en) | South America common eel integration cultivating system | |
| CN104012456A (en) | Water circulation system for fish fry culture pond | |
| CN111084145A (en) | High-yield circulating culture system for marsupenaeus japonicus | |
| CN207476684U (en) | It is a kind of can oxygenation aquaculture device | |
| CN207811380U (en) | A kind of artificial swamp resource recovery utilizes system | |
| CN205473726U (en) | Little algae training pool | |
| CN205695043U (en) | A kind of flowing water high yielding culture system | |
| JP5913717B1 (en) | Sandy aquatic life culture equipment | |
| CN110178784B (en) | Circular-mouth copper fish circulating water culture system | |
| CN211672001U (en) | Water internal circulation system of high-yield culture pond for marsupenaeus japonicus | |
| CN207079074U (en) | A kind of breeding water body from clear system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
|
| RJ01 | Rejection of invention patent application after publication |