CN109006648A - Water body is removed contamination system and its application - Google Patents
Water body is removed contamination system and its application Download PDFInfo
- Publication number
- CN109006648A CN109006648A CN201810850283.7A CN201810850283A CN109006648A CN 109006648 A CN109006648 A CN 109006648A CN 201810850283 A CN201810850283 A CN 201810850283A CN 109006648 A CN109006648 A CN 109006648A
- Authority
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- China
- Prior art keywords
- water
- removed contamination
- aerogenesis apparatus
- dirt
- pond
- 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 70
- 238000011109 contamination Methods 0.000 title claims abstract description 33
- 239000010865 sewage Substances 0.000 claims description 14
- 238000009360 aquaculture Methods 0.000 claims description 11
- 244000144974 aquaculture Species 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000005202 decontamination Methods 0.000 abstract description 4
- 230000003588 decontaminative effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 241001465754 Metazoa Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 241000238557 Decapoda Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
It is of the invention be it is a kind of can improve dirt removal effect and meet energy conservation, emission reduction, consumption reduction requirement water body remove contamination system and its application.It includes that the water lift pipe that pond is intracorporal and continues to generate the aerogenesis apparatus of gas and be arranged in above aerogenesis apparatus is arranged in.The water body is removed contamination application of the system in pond body is removed contamination.Than before for technology, the invention has the benefit that the residual bait that the present invention can will generate during cultivation, the curable type dirt such as excrement passes through the sedimentation and recoil of sump, or strainer, or it is discharged outside pond after the collection such as air bearing, a small amount of dirt of pulling out such as is combined to remove the biggish heavier solid content of grit residual bait, it can reach decontamination, the good result of decontamination, it generally can be by 90% or more cultivation excrement removal, and the water consumption in removing contamination, energy consumption is few, effects of energy saving and emission reduction is significant, bottom excrement etc. is subjected to " treatment " especially by " air bearing ", tradition is changed to remove contamination mode.
Description
Technical field
The present invention relates to breeding facility equipment, breeding technique field, remove contamination system and its application specifically for a kind of water body.
Background technique
In aquaculture process, pond bottom usually has accumulated the curable type dirt such as a large amount of excrement, residual bait, not only influences
Cultivation water environment situation, more directly influence the food field of cultivated animals, existence habitat, especially shrimps etc. bottoms dwell cultivate it is dynamic
Object.The bottom of pond dirt sunk to the bottom is removed not in time, perishable, generate anoxic, breed harmful microorganism etc., leads in water especially bottom
Injurious factors too high levels or the harmful organism mass propagations such as ammonia nitrogen, nitroso nitrogen, the hydrogen sulfide of layer water keep aquaculture dynamic
Object generates emergency, morbidity, especially in the season of climate variability.Moreover, in such a situa-tion, also easily passing the state of an illness quickly
It broadcasts, often results in minor illness and become larger disease, serious disease into the final result of total crop failure, drastically influence the productivity effect of culturist.
The curable type dirt in aquaculture is removed, pond culture is obtained highly efficient and productive significant.Such as in high density
In shrimp-cultivation pool, it is purged bottom of pond dirt using the modes such as dirt, hand sweeping are pulled out, obtains certain effect, but this mode of operation
Disadvantage is obvious: first is that operation wants careful, easily interfering cultivated animals, also increases aquaculture organism injury and threaten.Second is that large-scale production
It is work consuming when operation, time-consuming, not only increase labor intensity, also increase cost of labor, especially current labor cost it is surging when
Phase.Three are detrimental to diseases prevention management, i.e., easily artificially bring pathogenic organisms into, and especially susceptible cultivated animals such as prawn etc. causes disease
Evil takes place frequently, is difficult to control, or frequent medication after the onset, the problems such as medicine residual exceeded, Product quality and safety occurs, or even total crop failure,
Total crop failure.Fourth is that disposable quantity of exchanged water when carrying out bottom of pond cleaning dirt is excessive, causes environmental change fast, cultivated animals generation is answered
It is anxious, or even morbidity, the problems such as also affecting the environmental ecology of surrounding, or even cause culture zone environment pollution of area source.Fifth is that due to
Water consumption is big, draws water and needs to consume energy, or needs to dig more husky wells, or build more filtering ponds or reservoir, or processing
The waste of facilities and equipment, the energy is caused in pond or heating system etc., and the state of energy-saving and emission-reduction, circular economy is also advocated with current China
Plan is runed counter to.
Summary of the invention
It is an object of the invention to: provide it is a kind of can improve dirt removal effect and meet energy conservation, emission reduction, consumption reduction requirement
Remove contamination system and its application of water body can also remove contamination to pond bodies such as fish jar, fishponds mainly for removing contamination for aquaculture pond.
The present invention is achieved through the following technical solutions: a kind of aquaculture pond is removed contamination system, it include be arranged it is intracorporal simultaneously in pond
The water lift pipe for persistently generating the aerogenesis apparatus of gas and being arranged in above aerogenesis apparatus.
The water body is removed contamination application of the system in pond body is removed contamination.
Than before for technology, the invention has the benefit that
The curable type dirts such as the residual bait, the excrement that generate during cultivation can be passed through the sedimentation and recoil of sump by the present invention,
Or strainer or air bearing etc. collect after be discharged outside pond, such as combine and a small amount of pull out the dirty biggish heavier solid of grit residual bait of removal
Object can reach the good result of decontamination, decontamination, generally cultivation excrement can be removed 90% or more, and water consumption, consumption in removing contamination
Can be few, effects of energy saving and emission reduction is significant, and bottom excrement etc. is carried out " treatment " especially by " air bearing ", changes tradition
It removes contamination mode.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of the present invention；
Fig. 4 is the structural schematic diagram that aerogenesis apparatus is replaced on the basis of Fig. 1；
Fig. 5 is that aerogenesis apparatus increases the structural schematic diagram after drainage tube.
Label declaration: 1- pond body, 2- water lift pipe, 3- drainage tube, 4- sewage guiding tube, 5- dirt-collecting enclosing, 51- pulling rope,
6- sump, 61- net formula dirt collection frame, 72- auxiliary water lift pipe, 73- auxiliary draft tube, 8- block dirty bar, 9- aerogenesis apparatus, 91- and expose
Gas disk.
Specific embodiment
Illustrate to elaborate to the present invention with reference to the accompanying drawing:
Embodiment 1
As shown in Figs. 1-5: a kind of water body is removed contamination system, it includes that production that is in pond body 1 and continuing to generate gas is arranged in
Device of air 9 and the water lift pipe 2 that 9 top of aerogenesis apparatus is set.Here aerogenesis apparatus is existing common air pump and draws
The pipeline of conductive gas.In use, the production gas effect of air pump can be controlled by control device, such as air pump can be allowed to hold
It is continuous to produce gas or stopping pregnancy gas.The preferred bore of water lift pipe from top to bottom gradually big pipeline (improving gas lift effect), certainly may be used
With the pipeline constant using bore.The present invention is wrapped in the principle of Fouling surfaces by several bubbles that aerogenesis apparatus 9 generates,
Dirt is taken to the surface of liquid in pond body by the bubble of floating.Here dirt refers to residual bait, excrement, dead microbial etc.
Curable type dirt.
The maximum breakthrough of this blowdown mode of the present invention and advantage are: 1, only needing the excrement of floating, dead micro- life
The fishing of the curable type dirt such as object is walked, and removal is easy and only takes away few moisture, is saved water obvious；2, it by naked eyes, can obtain at any time
Know the amount of dirt in aquaculture pond 1, and flexibly controls the time removed contamination.
Wherein, the aerogenesis apparatus 9 is located at the bottom section of pond body 1.
Embodiment 2
As shown in Figure 5: be with 1 difference of embodiment: the aerogenesis apparatus 9 is located between the top and bottom of pond body 1
Any position, connect in the upper end of the lower section drainage tube 3 of aerogenesis apparatus 9, drainage tube 3 with the bottom end of water lift pipe 2, the drainage
The lower end of pipe 3 extends to 1 bottom surface of pond body.Here pipeline outlet side in aerogenesis apparatus located immediately at liquid regions, pipeline into
Gas end is connect with air pump.Since the outlet side of pipeline is not in bottom of pond position, the dirt of bottom of pond is drawn so needing to add drainage tube
In guiding.Its principle is, during aerogenesis apparatus 9 produces gas, will drive partially liq floating, makes the position shape of drainage tube upper end
At negative pressure, so that drainage tube be made to flow up from its lower end guidance sewage.It, can also be by the pipeline of aerogenesis apparatus in embodiment 2
Hose is replaced with, and the gas outlet (i.e. at hose gas outlet) of aerogenesis apparatus increases the mobile device of waterproof, can drive soft
Pipe gas outlet is moved around in the position close to bottom of pond, and the region removed contamination can be improved.
Wherein, the drainage tube 3 is on down toward middle port diameter gradually big pipeline.
Further, the exit of the aerogenesis apparatus 9 is connected with aeration plate 4.The effect for improving blowdown, by original atmosphere
Bubble becomes several minute bubbles, and the total surface area of the bubble of raising enables bubble surface to adhere to more dirts.
Embodiment 3
On the basis of embodiment 1 or 2, it further includes the sewage guiding tube 4 for guiding sewage, the bottom end of the sewage guiding tube 4
It is docked with 2 top of water lift pipe.For guiding the flow direction of dirt.
Embodiment 4
As shown in Figure 1, 2: on the basis of embodiment 3, the invention also includes with flowering structure, it includes with pulling rope 51
Dirt-collecting enclosing 5, the dirt-collecting enclosing 5 floating on liquid level, the head end of the sewage guiding tube 4 or the bubble of sewage guiding tube 4
Direction of travel extends in dirt-collecting enclosing 5.After a large amount of dirt is brought to liquid surface, due to being received around dirt by dirt
Collection enclosing 5 is surrounded, so dirt, by dragging dirt-collecting enclosing 5, dirt can only be driven in dirt-collecting enclosing 5
Pond body edge, by manually that dirt removal is clean.
Embodiment 5
As shown in Figure 3: on the basis of embodiment 3, it further includes following and the scheme arranged side by side of embodiment 4, it includes pond
Body 1 is equipped with net formula dirt collection frame 61 independently of the sump 6 of pond body 1 in sump 2, and the head end of the sewage guiding tube 4 extends dirt collection
In pond 2.Dirt is shut off by net formula dirt collection frame 61, and clean water flows to pool bottom.
The dirt of discharge is focused in sump 6, only needs periodic cleaning sump 6 in this way, so that entire cultivation
Pond 1 is neat and artistic, while it is to flow back into the moisture of discharge in aquaculture pond 1 and save that sump 6 is connected with aquaculture pond 1
Use water.
Embodiment 6
As shown in Figure 1, 2: on the basis of above embodiments, the invention also includes at least one sets to be arranged at 1 edge of pond body
Place drives water flow flowing water to flow mechanism, and the water flowing mechanism, the water flowing mechanism includes at least one aerogenesis apparatus 9
Aerogenesis apparatus, auxiliary water lift pipe 72 and auxiliary draft tube 73 are assisted, aerogenesis apparatus 9 assists aerogenesis apparatus to be set to 1 bottom of pond body,
The setting of water lift pipe 72 is assisted to assist above aerogenesis apparatus in aerogenesis apparatus 9,73 bottom end of auxiliary draft tube and auxiliary water lift pipe 72 push up
End connection, the top export guidance water flow of auxiliary draft tube 73 is done with 1 center of pond body to be flowed clockwise or counterclockwise.The equipment produces
Raw water flow is able to drive the intracorporal water in pond by flowing clockwise or counterclockwise, and the dirt on surface layer can either be made to converge, can also be made
The dirt of bottom converges.
Wherein, it further includes the dirty bar 8 that blocks bubbled through the water column, and the extending direction for blocking dirty bar 8 flows tangential with water flow
Direction is not parallel.Dirt on surface layer by flowing clockwise or counterclockwise, when encounter block dirty bar 8 when, will be intercepted, pass through
Dirty bar 8 is blocked in withdrawal, can remove dirt.
Compared to traditional water flowing mechanism, pneumatic water pumping component is cleverly utilized in this programme, and " gas and water of formation is mixed
The kinetic energy of stream " thus can reduce the working time of waterwheel aerator come the effect for driving water to rotate, to be greatly saved
The energy.Meanwhile this programme can also use multiple water lifts that can enhance the effect of water circulation when flowing mechanism, it can also be assisted
Play the role of promoting fish shrimp crab excreta to the water surface, is the extension of 1 scheme of embodiment.
A kind of water body is removed contamination application of the system in pond body is removed contamination, and the present invention can be used for purifying aquaculture pond, artificial support
The cleaning for growing the pond bodies such as pond, seashore culturing area or waters can also be used to remove contamination to natural environment water body, can remove
The fine particulates such as the excrement of natural environment water body bottom, dead planktonic organism.
Although the present invention is illustrated and illustrated to the present invention using specific embodiment and its alternative, but it should reason
Solution, can be implemented without departing from the variations and modifications in scope of the invention.It is therefore understood that in addition to by with
Outside the limitation of attached claim and its condition of equivalent, the present invention is not limited by in all senses.
Claims (10)
- A kind of system 1. water body is removed contamination, it is characterised in that: its production gas that is in pond body (1) and continuing generation gas including setting Device (9) and the water lift pipe (2) being arranged above aerogenesis apparatus (9).
- The system 2. water body according to claim 1 is removed contamination, it is characterised in that: the aerogenesis apparatus (9) is located at pond body (1) Bottom.
- The system 3. water body according to claim 1 is removed contamination, it is characterised in that: the aerogenesis apparatus (9) is located at pond body (1) Top and bottom between any position, in the lower section drainage tube (3) of aerogenesis apparatus (9), the upper end of drainage tube (3) and water lift The bottom end connection of (2) is managed, the lower end of the drainage tube (3) extends to pond body (1) bottom surface.
- The system 4. water body according to claim 3 is removed contamination, it is characterised in that: the drainage tube (3) is on down toward centre Bore gradually big pipeline.
- The system 5. water body according to claim 3 is removed contamination, it is characterised in that: the exit of the aerogenesis apparatus (9) connects There are aeration plate (91).
- The system 6. water body according to claim 1 is removed contamination, it is characterised in that: it further includes the sewage guiding tube for guiding sewage (4), the bottom end of the sewage guiding tube (4) is docked with water lift pipe (2) top.
- The system 7. water body according to claim 6 is removed contamination, it is characterised in that: it further includes that the dirt with pulling rope (51) is received Collect enclosing (5), in dirt-collecting enclosing (5) floating and liquid level, the head end of the sewage guiding tube (4) or the gas of sewage guiding tube (4) Bubble direction of travel extends in dirt-collecting enclosing (5).
- The system 8. water body according to claim 6 is removed contamination, it is characterised in that: it further includes pond body (1) independently of pond body (1) Sump (6), net formula dirt collection frame (61) is equipped in the sump (2), the head end of the sewage guiding tube (4) extends sump (2) It is interior.
- 9. water body described in any one of -8 is removed contamination system according to claim 1, it is characterised in that: it further includes at least one set Setting drives water flow flowing water to flow mechanism, the water flowing mechanism in pond body (1) edge, and the water flowing mechanism includes At least one aerogenesis apparatus (9) assists aerogenesis apparatus (71), auxiliary water lift pipe (72) and auxiliary draft tube (73), aerogenesis apparatus (9) auxiliary aerogenesis apparatus (71) is set to pond body (1) bottom, and auxiliary water lift pipe (72) setting assists producing gas dress in aerogenesis apparatus (9) It sets above (71), auxiliary draft tube (73) bottom end is connect with auxiliary water lift pipe (72) top, and the top of auxiliary draft tube (73) goes out Mouth guidance water flow is done with pond body (1) center to be flowed clockwise or counterclockwise.
- 10. -9 water bodys are removed contamination application of the system in pond body or aquaculture waters are removed contamination according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850283.7A CN109006648A (en) | 2018-07-28 | 2018-07-28 | Water body is removed contamination system and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850283.7A CN109006648A (en) | 2018-07-28 | 2018-07-28 | Water body is removed contamination system and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109006648A true CN109006648A (en) | 2018-12-18 |
Family
ID=64647609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850283.7A Pending CN109006648A (en) | 2018-07-28 | 2018-07-28 | Water body is removed contamination system and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109006648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711987A (en) * | 2021-09-24 | 2021-11-30 | 广东省科学院动物研究所 | Environment-friendly trash removal device and method based on square fishpond |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07313015A (en) * | 1994-05-26 | 1995-12-05 | Shinichi Izumi | Device for collecting dust in pond or the like |
| US5814229A (en) * | 1994-02-07 | 1998-09-29 | Puraq As | Water treatment method and apparatus |
| JP2001170617A (en) * | 1999-12-17 | 2001-06-26 | Mitsubishi Heavy Ind Ltd | Foam separation device and water cleaning system using the same |
| CN2487228Y (en) * | 2001-07-13 | 2002-04-24 | 付斌 | Device for aerating and cleaning in aquaria |
| US20140070429A1 (en) * | 2012-09-10 | 2014-03-13 | Jyh-Ying Lee | Dirt disposal structure of aquarium protein skimmer |
| CN204653431U (en) * | 2015-03-04 | 2015-09-23 | 中国水产科学研究院南海水产研究所 | The high-order cultivating pool sewage suction device of a kind of prawn |
| CN108293946A (en) * | 2018-03-14 | 2018-07-20 | 北京市水产科学研究所 | A kind of fishpond foam removal device |
-
2018
- 2018-07-28 CN CN201810850283.7A patent/CN109006648A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814229A (en) * | 1994-02-07 | 1998-09-29 | Puraq As | Water treatment method and apparatus |
| JPH07313015A (en) * | 1994-05-26 | 1995-12-05 | Shinichi Izumi | Device for collecting dust in pond or the like |
| JP2001170617A (en) * | 1999-12-17 | 2001-06-26 | Mitsubishi Heavy Ind Ltd | Foam separation device and water cleaning system using the same |
| CN2487228Y (en) * | 2001-07-13 | 2002-04-24 | 付斌 | Device for aerating and cleaning in aquaria |
| US20140070429A1 (en) * | 2012-09-10 | 2014-03-13 | Jyh-Ying Lee | Dirt disposal structure of aquarium protein skimmer |
| CN204653431U (en) * | 2015-03-04 | 2015-09-23 | 中国水产科学研究院南海水产研究所 | The high-order cultivating pool sewage suction device of a kind of prawn |
| CN108293946A (en) * | 2018-03-14 | 2018-07-20 | 北京市水产科学研究所 | A kind of fishpond foam removal device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711987A (en) * | 2021-09-24 | 2021-11-30 | 广东省科学院动物研究所 | Environment-friendly trash removal device and method based on square fishpond |
| 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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