CN111528144B - Aquaculture device and aquaculture method thereof - Google Patents
Aquaculture device and aquaculture method thereof Download PDFInfo
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- CN111528144B CN111528144B CN202010494098.6A CN202010494098A CN111528144B CN 111528144 B CN111528144 B CN 111528144B CN 202010494098 A CN202010494098 A CN 202010494098A CN 111528144 B CN111528144 B CN 111528144B
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 37
- 244000144974 aquaculture Species 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 181
- 241000251468 Actinopterygii Species 0.000 claims abstract description 40
- 235000013372 meat Nutrition 0.000 claims abstract description 7
- 238000009395 breeding Methods 0.000 claims description 27
- 230000001488 breeding effect Effects 0.000 claims description 27
- 230000003068 static effect Effects 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 8
- 239000003643 water by type Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 239000013505 freshwater Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 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
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- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquaculture device, which comprises a culture fence arranged on a riverbed in a flowing water area, wherein the culture fence is provided with a water storage end and a water drainage end, empty grooves are formed in the water storage end and the water drainage end, a baffle is connected in the empty grooves in a sliding manner, an empty groove is formed in the inner side wall of the empty groove, and a fixed block is fixedly connected to one side wall of the baffle. The invention can cultivate fish in the flowing water area environment, does not need waste caused by flushing away feed by running water when feeding feed, can realize automatic water change for the cultivating enclosure, meanwhile, uses the flow of the water body to force the cultivated fish to move in a counter-current manner, realizes the exercise of the fish, ensures that the cultivated fish has compact meat quality and fine taste, improves the quality of the cultivated fish, can also automatically exercise the fish cultivated in the cultivating enclosure once at intervals, and can replace the water body in the cultivating enclosure once at intervals.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to an aquaculture device and an aquaculture method thereof.
Background
The aquaculture industry uses the aquaculture technology and facilities to culture aquatic economic animals and plants according to the ecological habits of the cultured objects and the requirements on the environmental conditions of the water areas by utilizing the water areas available for culture (including planting) by human beings.
When carrying out the aquaculture of fresh water fish, because need regularly to throw the fodder, and the flowing water of flowing waters environment can wash away the fodder, consequently the aquaculture of fresh water fish is generally gone on in static waterstops such as reservoir, lake, pond, because the water is little how to flow, fish lack to move about, consequently the adult fish meat quality of breed is loose, the taste is very poor, the quality is low, be difficult to sell, thereby the economic benefits of aquaculture family has been reduced, and the water of static waters is often changed, thereby it leads to the cultured fish to appear the crowd nature death to appear water pollution very easily.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: when carrying out the aquaculture of fresh water fish, because need regularly to throw the fodder, and the flowing water of flowing waters environment can wash away the fodder, consequently the aquaculture of fresh water fish is generally gone on in static waterstops such as reservoir, lake, pond, because the water is little how to flow, fish lack to move about, consequently the adult fish meat quality of breed is loose, the taste is very poor, the quality is low, be difficult to sell, thereby the economic benefits of aquaculture family has been reduced, and the water of static waters is often changed, thereby it leads to the cultured fish to appear the crowd nature death to appear water pollution very easily.
In order to achieve the purpose, the invention adopts the following technical scheme:
an aquaculture device comprises a culture fence arranged on a riverbed in a flowing water area, wherein the culture fence is provided with a water storage end and a water drainage end, the water storage end and the water drainage end are internally provided with dead slots, the dead slots are connected with baffle plates in a sliding manner, the inner side walls of the dead slots are provided with slot notches, one side wall of each baffle plate is fixedly connected with a fixed block, one end of each fixed block, far away from the baffle plate, is fixedly connected with a floating block, cavities are arranged in the floating blocks, the bottom ends of the floating blocks are fixedly connected with fixed rods, one end of each fixed rod, far away from the floating block, is fixedly connected with a top block, the top blocks are arranged in a hexagonal shape, two side walls of the water storage end and the water drainage end are symmetrically and fixedly connected with two installation blocks, the installation blocks are internally provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding manner, one ends, close to the top blocks, are symmetrically provided with two inclined planes matched with the top blocks, the sliding block is fixedly connected with a spring between the inner side wall of the sliding block and the inner side wall of the sliding groove, the sliding block is abutted to the ejector block, and the water storage end and the water drainage end are fixedly connected with blocking nets.
Preferably, a groove is formed in one inner side wall of the empty groove, and one end, close to the groove, of the baffle is arranged in a curved surface matched with the groove.
Preferably, the height of the empty groove and the height of the short groove on the water storage end are both higher than the height of the empty groove and the height of the short groove on the water drainage end.
A method of aquaculture of an aquaculture apparatus comprising the steps of:
s1, finding a flat river bed in a flowing water area with smooth water flow, and fixing the cultivation fence on the river bed;
s2, burying the joint of the breeding fence and the river bed and the gap between the breeding fence and the river bank by sand, and isolating a static water area in the flowing water area by the breeding fence;
s3, putting the fry into a culture fence;
s4, under the blocking action of the water storage end to the flowing water in the river channel, the water level in the river channel close to one side of the water storage end rises slowly, when the water level just overflows the top end of a floating block arranged close to the water storage end, the buoyancy borne by the floating block reaches the maximum value, the baffle, the fixed block, the floating block, the fixed rod and the top block are regarded as a floating gate, the gravity action of the floating gate is overcome by virtue of the buoyancy action of the floating block, the sliding block compression spring is extruded through the wedge fit between the top block and the sliding block, the sliding block is pushed open, so that the whole floating gate can not be blocked by the sliding block and smoothly floats upwards, the baffle slides upwards along the inner side wall of the empty groove along the upward floating gate along the upward floating of the floating gate, the water in the river channel flows into the cultivation fence along the empty groove, the water level of the static water area in the cultivation fence rises until the inside the cultivation fence rises to overflow the top end of the floating block arranged close to the water drainage end, similarly, the baffle plate on the water discharge end floats upwards to be opened along with the floating block, water higher than the bottom end of the notch groove on the water discharge end is discharged outwards along the notch groove, at the moment, the water body in the cultivation fence is not static any more, but flows to the water discharge end from the water storage end, in the process, automatic water changing of the cultivation fence is realized, the cultivated fishes are forced to move in a countercurrent manner by utilizing the flowing of the water body, the exercise on the fishes is realized, the cultivated fishes are compact in meat quality and fine and smooth in taste, and the quality of the cultivated fishes is improved;
s5, along with the continuous flow of the water in the riverway near the water storage end into the breeding fence, the water level in the riverway gradually descends until the water level descends to be equal to the height of the bottom end of the slot on the water storage end, along with the descending of the water level, the floating gate moves downwards under the action of the self gravity, the top block is matched with the inclined wedge to extrude the sliding block compression spring to push the sliding block and then move downwards below the sliding block, so that the floating gate automatically resets after the water level descends, along with the outward flowing of the water in the breeding fence through the slot on the water discharge end, the water level in the breeding fence gradually descends until the water level descends to be equal to the height of the bottom end of the slot on the water discharge end, along with the descending of the water level, the top block is matched with the inclined wedge to extrude the sliding block compression spring to push the sliding block and then move downwards after the sliding block is pushed, so that the water level automatically resets after the descending, and the floating gate structures on the water storage end and the water discharge end are closed, the breeding fence is restored to a static water area, so that the bred fishes can be fed with the feed conveniently.
The invention has the beneficial effects that:
1. by means of the method, the fish can be cultured in the flowing water area environment without worrying about that the cultured fish can be washed away by flowing water, and meanwhile, the waste caused by the fact that the feed is washed away by the flowing water when the feed is fed can be avoided.
2. With the help of the floating gate structure cooperation installation piece of holding water on the end, the spout, the slider, the spring, accumulate the interior water level of river course, and after accumulating enough water level with the help of the buoyancy of floating block is automatic to be opened, water injection in toward breeding the rail, after the water level rose to the take the altitude in breeding the rail, the floating gate structure of drainage end was also opened, realize for breeding the rail automatic water changing, and utilize the flow of water, force the fish of breeding to move about against the current, realize the exercise to fish, make the fish meat of breed compact, the taste is exquisite, promote the quality of breeding the fish.
3. Because the speed of the water flow in the river with smooth water flow does not change greatly, the time required for the water level in the river channel close to one side of the water storage end to accumulate to overflow the floating block in each water storage process is not too long, so that the fish cultured in the culture enclosure can be exercised once at intervals, and the water body in the culture enclosure can be replaced once at intervals.
Drawings
FIG. 1 is a cross-sectional view of the internal structure of an aquaculture apparatus and method of the present invention;
FIG. 2 is a top view of a cultivating enclosure of an aquaculture apparatus and method of the present invention;
FIG. 3 is a schematic structural view of a water storage end of an aquaculture apparatus and a method thereof according to the present invention;
FIG. 4 is a schematic view of the drainage end of an aquaculture apparatus and method of the present invention;
FIG. 5 is a schematic view of a connection structure between a floating block, a fixing rod and a top block at a water storage end of an aquaculture device and a aquaculture method thereof according to the present invention;
FIG. 6 is a cross-sectional view of the structure A of FIG. 5;
FIG. 7 is a schematic view of a connection structure between a floating block, a fixing rod and a top block at a drainage end of an aquaculture device and a aquaculture method thereof according to the present invention;
FIG. 8 is a schematic view of the empty tank structure of the water storage end of an aquaculture device and a method for aquaculture according to the present invention;
FIG. 9 is a schematic view of the structure of the empty tank at the drainage end of an aquaculture device and method of the present invention.
In the figure: 1 breed rail, 2 hold water end, 3 drainage ends, 4 dead slots, 5 baffles, 6 scarce grooves, 7 recesses, 8 fixed blocks, 9 floating blocks, 10 cavities, 11 dead levers, 12 kicking blocks, 13 installation blocks, 14 chutes, 15 sliders, 16 springs, 17 block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an aquaculture device, including setting up breed rail 1 on the river bed of flowing waters, the bottom of breeding rail 1 is equipped with a plurality of dowel steel posts, utilize the dowel steel post can be convenient and firm will breed rail 1 and fix to the river bed, it is equipped with retaining end 2 and drainage end 3 to breed on rail 1, all be equipped with dead slot 4 in retaining end 2 and the drainage end 3, sliding connection has baffle 5 in dead slot 4, be equipped with scarce groove 6 on the inside wall of dead slot 4, the height of dead slot 4 and scarce groove 6 on retaining end 2 all is higher than the height of dead slot 4 and scarce groove 6 on drainage end 3, the difference in height between two dead slots 4 is unanimous with the difference in height between two scarce grooves 6, the disparity of two scarce grooves 6 is in order to ensure to breed the rail 1 interior water level and the water level of retaining end 2 outer river course and has certain water level difference.
When being in static waters state, breed 1 interior water level height of rail and the bottom highly uniform who lacks groove 6 on the drainage end 3, be equipped with recess 7 on the inside wall of dead slot 4, baffle 5 is close to the one end of recess 7 and is and sets up with recess 7 assorted curved surface, increase baffle 5 and support blockking and sealed effect to lacking groove 6 when in recess 7, prevent the infiltration, fixedly connected with fixed block 8 on the lateral wall of baffle 5, baffle 5 was kept away from to fixed block 8 one serves fixedly connected with kicking block 9, be equipped with cavity 10 in the kicking block 9, fixedly connected with dead lever 11 on the bottom of kicking block 9.
A method of aquaculture of an aquaculture apparatus comprising the steps of:
s1, finding a flat river bed in a flowing water area with smooth water flow, and fixing the cultivation fence 1 on the river bed;
s2, burying the joint of the breeding fence 1 and the river bed and the gap between the breeding fence 1 and the river bank by sand and stones, and isolating a static water area in the flowing water area by means of the breeding fence 1;
s3, putting the fry into a breeding fence 1;
s4, under the blocking effect of the water storage end 2 to the flowing water in the river channel, the water level in the river channel close to one side of the water storage end 2 rises slowly, when the water level just crosses the top end of the floating block 9 arranged close to the water storage end 2, the buoyancy borne by the floating block 9 reaches the maximum value, the baffle 5, the fixed block 8, the floating block 9, the fixed rod 11 and the top block 12 are regarded as a floating gate, by means of the buoyancy of the floating block 9, the gravity action of the floating gate is overcome, the sliding block 15 is extruded through the wedge fit between the top block 12 and the sliding block 15 to compress the spring 16, the sliding block 15 is pushed open, so that the whole floating gate can smoothly float upwards without being blocked by the sliding block 15, along with the upwards floating of the floating gate, the baffle 5 slides upwards along the inner side wall of the empty groove 4 and no longer blocks the slot 6 on the water storage end 2, the water in the river channel flows into the breeding fence 1 along the slot 6, so that the water level in the static water area in the breeding fence 1 rises, until the water level in the cultivation enclosure 1 rises to overflow the top end of a floating block 9 arranged close to a drainage end 3, in the same way, a baffle 5 on the drainage end 3 floats upwards along with the floating block 9 and is opened, water higher than the bottom end of a notch 6 on the drainage end 3 is discharged outwards along the notch 6, at the moment, the water body in the cultivation enclosure 1 is not static, but flows from a water storage end 2 to the drainage end 3, in the process, automatic water change of the cultivation enclosure 1 is realized, the cultivated fishes are forced to move in a countercurrent manner by utilizing the flow of the water body, the exercise of the fishes is realized, the cultivated fishes are compact in meat quality and fine in taste, and the quality of the cultivated fishes is improved;
s5, along with the continuous flow of the water in the riverway close to the side of the water storage end 2 into the cultivation enclosure 1, the water level in the riverway gradually descends until the water level descends to be equal to the height of the bottom end of the slot 6 on the water storage end 2, along with the descending of the water level, the floating gate moves downwards under the action of the self gravity, the ejector block 12 is matched with the wedge to extrude the slider 15 to compress the spring 16, the ejector block 15 moves downwards to be below the slider 15 after ejecting the slider 15, so that the floating gate automatically resets after the water level descends, along with the continuous outflow of the water in the cultivation enclosure 1 through the slot 6 on the water discharge end 3, the water level in the cultivation enclosure 1 gradually descends until the water level descends to be equal to the height of the bottom end of the slot 6 on the water discharge end 3, along with the descending of the water level, the floating gate moves downwards under the self gravity, the ejector block 12 is matched with the wedge to extrude the slider 15 to compress the spring 16, the ejector block 15 moves downwards after ejecting the slider 15, thereby after the water level descends, the automatic reset is carried out, after the floating gate structures on the water storage end 2 and the water discharge end 3 are closed, the breeding fence 1 is restored to a static water area, and the fish breeding is convenient to feed.
When the water level in the river channel near the side of the water storage end 2 is accumulated again to overflow the floating block 9, the processes described in S4 and S5 are repeated, and since the change of the water flow velocity in the river channel with gentle water flow is not large, the time required for the water level in the river channel near the side of the water storage end 2 to accumulate to overflow the floating block 9 in each process is not enough, so that the fish cultured in the culture enclosure 1 can be exercised once at intervals, and the water in the culture enclosure 1 can be replaced once at intervals.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. An aquaculture device comprises a culture fence (1) arranged on a river bed in a flowing water area, and is characterized in that a water storage end (2) and a water drainage end (3) are arranged on the culture fence (1), empty grooves (4) are formed in the water storage end (2) and the water drainage end (3), baffles (5) are connected in the empty grooves (4) in a sliding mode, grooves (6) are formed in the inner side walls of the empty grooves (4), fixed blocks (8) are fixedly connected on one side walls of the baffles (5), floating blocks (9) are fixedly connected on one ends, far away from the baffles (5), of the fixed blocks (8), cavities (10) are formed in the floating blocks (9), fixing rods (11) are fixedly connected on the bottom ends of the floating blocks (9), ejection blocks (12) are fixedly connected on one ends, far away from the floating blocks (9), and the shape of the ejection blocks (12) is hexagonal, two mounting blocks (13) are symmetrically and fixedly connected to one side wall of each of the water storage end (2) and the water drainage end (3), sliding grooves (14) are formed in the two mounting blocks (13), sliding blocks (15) are connected to the sliding grooves (14) in a sliding mode, two inclined planes matched with the ejector blocks (12) are symmetrically arranged at one ends, close to the ejector blocks (12), of the sliding blocks (15), springs (16) are fixedly connected between the sliding blocks (15) and one inner side wall of the sliding grooves (14), the sliding blocks (15) and the ejector blocks (12) are abutted together, and blocking nets (17) are fixedly connected to the water storage end (2) and the water drainage end (3); the height of the empty groove (4) and the height of the short groove (6) on the water storage end (2) are both higher than the height of the empty groove (4) and the height of the short groove (6) on the water drainage end (3).
2. An aquaculture device according to claim 1, characterized in that a groove (7) is provided on an inner side wall of said empty tank (4), and one end of said baffle (5) near said groove (7) is curved to match said groove (7).
3. An aquaculture device according to claim 1, characterized in that the bottom end of said farming pens (1) is provided with a plurality of positioning studs.
4. A method of aquaculture apparatus according to any one of claims 1 to 3, said method comprising the steps of:
s1, finding a flat river bed in a flowing water area with smooth water flow, and fixing the cultivation fence (1) on the river bed;
s2, burying the joint of the cultivation fence (1) and the river bed and the gap between the cultivation fence (1) and the river bank by sand, and isolating a static water area in the flowing water area by means of the cultivation fence (1);
s3, putting the fry into a breeding fence (1);
s4, under the blocking effect of the water storage end (2) to the flowing water in the river channel, the water level in the river channel close to one side of the water storage end (2) rises slowly, when the water level just overflows the top end of a floating block (9) arranged close to the water storage end (2), the buoyancy borne by the floating block (9) reaches the maximum value, the baffle (5), the fixed block (8), the floating block (9), the fixed rod (11) and the top block (12) are regarded as a floating gate, the gravity action of the floating gate is overcome by virtue of the buoyancy action of the floating block (9), the slide block (15) is extruded through the wedge between the top block (12) and the slide block (15) in a matching way to compress a spring (16), the slide block (15) is ejected, so that the whole floating gate can not be blocked by the slide block (15) any more and can float smoothly, and the baffle (5) slides upwards along the inner side wall of the empty groove (4) along with the upward floating gate, and the empty groove (6) on the water storage end (2) is not blocked any more, the water in the riverway flows into the culture fence (1) along the slot (6), so that the water level of a static water area in the culture fence (1) rises until the water level in the culture fence (1) rises to overflow the top end of a floating block (9) arranged close to the drainage end (3), similarly, a baffle (5) on the drainage end (3) floats upwards along the floating block (9) to be opened, and the water higher than the bottom end of the slot (6) on the drainage end (3) is discharged outwards along the slot (6), at the moment, the water body in the culture fence (1) is not static, but flows to the drainage end (3) from the water storage end (2), in the process, the automatic water changing of the culture fence (1) is realized, the cultured fishes are forced to swim by utilizing the flow of the water body, the exercise of the fishes is realized, the meat quality of the cultured fishes is compact, the taste is fine, and the quality of the cultured fishes is improved;
s5, along with the continuous inflow of water in the riverway close to one side of the water storage end (2) into the breeding fence (1), the water level in the riverway gradually descends until the water level descends to be equal to the height of the bottom end of the slot (6) on the water storage end (2), along with the descending of the water level, the floating gate moves downwards under the action of the self gravity, the top block (12) is matched with the wedge to extrude the slider (15) to compress the spring (16), the slider (15) is pushed open to move downwards to be below the slider (15), so that the floating gate automatically resets after the water level descends, along with the same principle, the water in the breeding fence (1) continuously flows outwards through the slot (6) on the drainage end (3), the water level in the breeding fence (1) gradually descends until the water level descends to be equal to the height of the bottom end of the slot (6) on the drainage end (3), along with the descending of the water level, the floating gate moves downwards under the action of the self gravity, the top block (12) is matched with the wedge to extrude the slider (15) to compress the spring (16), move down to slider (15) below after pushing up slider (15) to automatic re-setting after the water level descends, the floating gate structure on retaining end (2) and drainage end (3) all closes the back, breeds rail (1) and resumes to static waters again, is convenient for throw the fodder for the fish of breeding.
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| CN202010494098.6A CN111528144B (en) | 2020-06-03 | 2020-06-03 | Aquaculture device and aquaculture method thereof |
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| CN202010494098.6A CN111528144B (en) | 2020-06-03 | 2020-06-03 | Aquaculture device and aquaculture method thereof |
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| CN112154963B (en) * | 2020-10-13 | 2022-05-24 | 日照盛杰农业科技股份有限公司 | A fishery environment protection device for multiple fish is raised separately |
| CN112293328B (en) * | 2020-11-12 | 2022-11-08 | 玉环跃华水产有限公司 | Automatic device of throwing something and feeding of fodder for aquaculture |
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| EP2903426A1 (en) * | 2012-10-01 | 2015-08-12 | Sfd As | Electrical fence and use of the same in a fish farm |
| CN205492149U (en) * | 2016-03-21 | 2016-08-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Fish blocking device for fish collecting pond |
| CN206118808U (en) * | 2016-08-30 | 2017-04-26 | 曲靖占丰农业开发有限公司 | Grow flower silver carp with slowing down fast box with a net of water |
| CN209964977U (en) * | 2019-05-29 | 2020-01-21 | 浙江海洋大学 | Layered aquaculture net cage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250080A (en) * | 2019-07-18 | 2019-09-20 | 淮阴师范学院 | A kind of pond floating circular groove recirculated water ecological cultivation system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2903426A1 (en) * | 2012-10-01 | 2015-08-12 | Sfd As | Electrical fence and use of the same in a fish farm |
| CN205492149U (en) * | 2016-03-21 | 2016-08-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Fish blocking device for fish collecting pond |
| CN206118808U (en) * | 2016-08-30 | 2017-04-26 | 曲靖占丰农业开发有限公司 | Grow flower silver carp with slowing down fast box with a net of water |
| CN209964977U (en) * | 2019-05-29 | 2020-01-21 | 浙江海洋大学 | Layered aquaculture net cage |
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