CN106577427A - Aquaculture net cage with improved structure - Google Patents

Aquaculture net cage with improved structure Download PDF

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Publication number
CN106577427A
CN106577427A CN201611078741.7A CN201611078741A CN106577427A CN 106577427 A CN106577427 A CN 106577427A CN 201611078741 A CN201611078741 A CN 201611078741A CN 106577427 A CN106577427 A CN 106577427A
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CN
China
Prior art keywords
fish
net cage
row
aquaculture net
ring
Prior art date
Application number
CN201611078741.7A
Other languages
Chinese (zh)
Other versions
CN106577427B (en
Inventor
蔡惠文
Original Assignee
浙江海洋大学
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Priority to CN201611078741.7A priority Critical patent/CN106577427B/en
Publication of CN106577427A publication Critical patent/CN106577427A/en
Application granted granted Critical
Publication of CN106577427B publication Critical patent/CN106577427B/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

Abstract

The invention provides an aquaculture net cage with an improved structure, and belongs to the technical field of aquaculture equipment. The aquaculture net cage with the improved structure comprises a net cover, a positioning ring and net skin, wherein the edge at the upper end of the net cover is fixedly equipped with a connecting part; a floating body is arranged at the upper end of the connecting part; a drive ring sleeves the connecting part; a plurality of magnets I are uniformly arranged in the peripheral direction of a spiral flow generator; a plurality of magnets II are uniformly arranged in the peripheral direction of the drive ring; a driver is further arranged on the floating body; a fish discharge tube is arranged on the middle part of the positioning ring; a fish discharge valve is arranged at the lower end of the fish discharge tube; a ring-shaped gasbag is arranged on the outer wall of the connecting part; the ring-shaped gasbag communicates with a gas pump through a gas supply pipeline; a storage battery box is arranged on the end surface at the upper end of the floating body; a storage battery is arranged in the storage battery box; a solar panel is arranged at the upper end of the floating body; underwater fish collecting lamps are uniformly arranged on the edge at the upper end of the fish discharge tube; the solar panel is electrically connected with the storage battery through a guide wire; and the underwater fish collecting lamps are electrically connected with the storage battery through guide wires. The aquaculture net cage provided by the invention has the advantages of being convenient in capturing operation, high in capturing efficiency and the like.

Description

A kind of structure improved aquaculture net cage
Technical field
The invention belongs to cultivation equipment technical field, is related to a kind of structure improved aquaculture net cage.
Background technology
Currently in aquaculture, particularly in large-scale culturing pool and the cultivation of Largesize deepwater net cage Base environment, due to supporting Grow that scale is increasing, cultivate the yield of fish also more and more higher, at present single Largesize deepwater net cage can just cultivate 10 to 50 tons Finished product live fish, therefore when fish is brought up, it is necessary in good time fishes for live fish sale, with the economic benefit for ensureing to cultivate, but so Substantial amounts of finished product live fish will be collected, and keep higher survival rate, due to without suitable mechanization fishing rapidly and efficiently Equipment, fishing is a very big difficult problem, currently using artificial fishing, or can only be fished with hanging basket using crane type equipment, this Not only fishing operations amount is big for sample, and the fishing speed slow time is long, and also very big to the mechanical injuries of fish, causes live fish mortality rate Height, can have a strong impact on the economic benefit of cultivation, be to work as so how facilitating, efficiently the fish in aquaculture net cage being fished for out A difficult problem anxious to be resolved in front maximization culture fishery.
The content of the invention
The purpose of the present invention is there are the problems referred to above for existing technology, it is proposed that a kind of structure improved culturing net Case, the technical problem to be solved is:How to facilitate, efficiently the fish in aquaculture net cage fished for out.
The purpose of the present invention can be realized by following technical proposal:A kind of structure improved aquaculture net cage, including net, Locating ring and net skin, the lower end edge of the net is fixed on locating ring, and net skin, institute are provided with the inwall of the locating ring State net and net skin is surrounded as the string bag for only having upper end open, it is characterised in that also including lamp attracting device, the net The upper end edge of set is fixed with the connecting portion of tubulose, and the upper end of the connecting portion is provided with the buoyancy aid of annular, in the connecting portion Being provided with can rotate in connecting portion and make the water in connecting portion form the pipe cyclone of whirlpool, and drive is arranged with outside the connecting portion Rotating ring, the buoyancy of the driving ring is more than gravity, and the circumference of the pipe cyclone is evenly arranged with some blocks of Magnet one, the driving The circumference of ring is equipped with some blocks of Magnet two, and magnetic pole is different between the Magnet one and Magnet two and can attract each other, institute State and the driver that the driving ring can be driven to rotate is additionally provided with buoyancy aid, the middle part of the locating ring has row's fish pipe, described Some support columns are provided between row's fish pipe and locating ring, the upper end of the row fish pipe is located at the upside of net skin, the row fish The lower end of pipe be located at net skin downside, and arrange the lower end of fish pipe be provided with row fish valve, be additionally provided with the outer wall of the connecting portion Annular air-pocket, the annular air-pocket is located between limited impression one and buoyancy aid, and the annular air-pocket is by supply air line and air pump Connection, the air pump is fixed on buoyancy aid, and the lamp attracting device includes solar panel, accumulator and some small cups under water Fishing lamp, is provided with accumulator box on the upper end end face of the buoyancy aid, the accumulator is arranged in accumulator box, the sun Can cell panel be arranged on the upper end of buoyancy aid, some small cups underwater fishing lamp is uniformly arranged on the edge of row's fish pipe upper end, described Solar panel is connected by wire and storage battery, and the underwater fishing lamp is connected by wire and storage battery.
The suction inlet connection of the pumping fish tube of row's fish valve and vacuum fishpump in aquaculture net cage, it is direct by vacuum fishpump Fish in aquaculture net cage is sucked in the container of storage fish.
Annular air-pocket is set between the limited impression one and buoyancy aid on the outer wall of connecting portion, and annular air-pocket passes through air supply pipe Road connects with the air pump being fixed on buoyancy aid, and gas is squeezed into in annular air-pocket by air pump, so that the position liter of connecting portion Height, promotes fish to move to the bottom of aquaculture net cage, i.e., the fish in aquaculture net cage improves unit of water body toward the upper end aggregation of row's fish pipe The density of middle fish, so as to improve the clingfish efficiency of fishpump.
Some underwater fishing lamps are uniformly arranged on the edge of row's fish pipe upper end, because row's fish pipe upper end is located at aquaculture net cage Bottom, so when underwater fishing lamp is luminous, the shoal of fish is attracted to the bottom of aquaculture net cage using the phototaxis of Fish, that is, lead to The upper end aggregation that underwater fishing lamp makes the fish in aquaculture net cage toward row's fish pipe is crossed, the density of fish in unit of water body is improved, so as to carry The high clingfish efficiency of fishpump, charges additionally by solar panel to the accumulator in accumulator box, accumulator feedwater Lower fishing lamp is powered, so underwater fishing lamp need not use electric energy on the bank, energy-conserving and environment-protective, use cost is low.
In the fish bait throwing in material in aquaculture net cage, underwater fishing lamp is opened, make the shoal of fish in aquaculture net cage be gathered in water Near lower fishing lamp, when then bait being invested the position of underwater fishing lamp, bait is fairly fallen in the shoal of fish, is advantageously reduced The loss of bait, improves the utilization rate of bait, so as to reduce aquaculture cost.
When to fish for the fish in aquaculture net cage, rotated by driver drives driving ring, due to the Magnet in driving ring Two is what there is a natural attraction between the sexes with the Magnet one on pipe cyclone, so as to driving ring can drive pipe cyclone to rotate in connecting portion, agitation Water in connecting portion rotates to form whirlpool, drives the water in net also gradually to rotate then and forms whirlpool so that in aquaculture net cage Congregate from fish to aquaculture net cage, i.e., the fish in aquaculture net cage toward row fish pipe upper end aggregation, improve unit of water body in fish Density, so as to improve the clingfish efficiency of fishpump.
In above-mentioned a kind of structure improved aquaculture net cage, the upper end of the row fish pipe also has flow-guiding mouth, the water conservancy diversion From the bottom up diameter gradually increases mouth, and the underwater fishing lamp is arranged on the edge of flow-guiding mouth upper end, is conducive to the shoal of fish to be gathered in Flow-guiding mouth upper end, improves the work efficiency of vacuum fishpump.
In above-mentioned a kind of structure improved aquaculture net cage, the underwater fishing lamp is LED underwater fishing lamps.LED is under water Fishing lamp relative energy-saving, long service life.
Operationally, the fish near row's fish pipe upper end is entered in row's fish pipe vacuum fishpump by flow-guiding mouth, institute Play a part of to be oriented to fish with flow-guiding mouth, and the area of clingfish can be increased, reduce the damage of fish.
In above-mentioned a kind of structure improved aquaculture net cage, the pipe cyclone includes body annular in shape and some is distributed on The circumferential blade of body inner ring, some blocks of Magnet one are uniformly arranged in the circumference of body and every block of Magnet one is respectively positioned on Between two adjacent blades, limited impression two is provided with the inwall of the connecting portion, the body is located at limited impression two In, the gap of the body and limited impression two coordinates.
Rotate in the limited impression two that body can be on connecting portion inwall, limited impression two plays position-limiting action, prevents Body improves the stability that body is rotated so that pipe cyclone and driving ring along the axially significantly upper and lower play of connecting portion Position can remain correspondence, the water that blade can be stirred in connecting portion rotates to form whirlpool so that in aquaculture net cage Fish, that is, to the upper end aggregation of row's fish pipe, improves the clingfish efficiency of fishpump to the bottom of net cage.
In above-mentioned a kind of structure improved aquaculture net cage, limited impression one is additionally provided with the outer peripheral face of the connecting portion, The driving ring is arranged in limited impression one, and the gap of the driving ring and limited impression one coordinates.
Limited impression one plays spacing effect, prevents driving ring along the axially significantly upper and lower play of connecting portion, Improve the stability that driving ring is rotated so that driving ring can remain corresponding with pipe cyclone position.
In above-mentioned a kind of structure improved aquaculture net cage, the driver includes being fixed on buoyancy aid by support bar High-pressure nozzle, the high-pressure nozzle is connected by supply channel with water pump, and the water pump is fixed on buoyancy aid, the driving ring Some arc block plates are evenly distributed on outer peripheral face, the high-pressure nozzle is oppositely arranged with the arc block plate.
High-pressure nozzle is connected to towards arc block plate eject at a high speed by supply channel and the water pump being arranged on buoyancy aid Current, by waterpower promote driving ring rotate.
In above-mentioned a kind of structure improved aquaculture net cage, the cross sectional shape of the blade is right angled triangle.
The rectangular triangle of blade, forms up-small and down-big space in connecting portion, and blade produces funnel shaped after rotating Whirlpool, improves the clingfish efficiency of fishpump.
In above-mentioned a kind of structure improved aquaculture net cage, the arc block plate is obliquely installed, when arc block plate is rotated, Driving ring has movement tendency upwards.Can upwards move with rotation connection when arc block plate is rotated, make fish to culturing net Move in bottom portion.
In above-mentioned a kind of structure improved aquaculture net cage, the driving ring is made up of plastics or timber.Driving ring is by light Material is made, and it has certain buoyancy in water, and it need not be fixed when not rotating, and on being more conducive to when rotating It is floating.
Compared with prior art, a kind of this structure improved aquaculture net cage has advantages below:
1st, by the mating reaction of high-pressure nozzle, driving ring and pipe cyclone, the water that can be stirred in connecting portion rotates to be formed Whirlpool, drives the water in net also gradually to rotate and forms whirlpool then, so that bottom of the fish in aquaculture net cage to net cage, The density of fish in unit of water body is improved, the clingfish efficiency of fishpump is improve.
The 2nd, annular air-pocket is set between the limited impression one and buoyancy aid on the outer wall of connecting portion, and annular air-pocket is by supply Pipeline is connected with the air pump being fixed on buoyancy aid, and gas is squeezed into in annular air-pocket by air pump, so that the position of connecting portion Raise, promote fish to move to the bottom of aquaculture net cage, i.e., the fish in aquaculture net cage improves unit water toward the upper end aggregation of row's fish pipe The density of fish in body, so as to improve the clingfish efficiency of fishpump.
3rd, some underwater fishing lamps are uniformly arranged on the edge of row's fish pipe upper end, because arranging fish pipe upper end is located at culturing net The bottom of case, so when underwater fishing lamp is luminous, the shoal of fish is attracted to the bottom of aquaculture net cage using the phototaxis of Fish, i.e., Make the fish in aquaculture net cage toward the upper end aggregation of row's fish pipe by underwater fishing lamp, improve the density of fish in unit of water body, so as to The clingfish efficiency of fishpump is improve, is charged to the accumulator in accumulator box additionally by solar panel, accumulator is given Underwater fishing lamp is powered, so underwater fishing lamp need not use electric energy on the bank, energy-conserving and environment-protective, use cost is low.
4th, in the fish bait throwing in material in aquaculture net cage, underwater fishing lamp is opened, is gathered in the shoal of fish in aquaculture net cage Near underwater fishing lamp, when then bait being invested the position of underwater fishing lamp, bait is fairly fallen in the shoal of fish, is conducive to subtracting The loss of few bait, improves the utilization rate of bait, so as to reduce aquaculture cost.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the profile in Fig. 1 at A-A.
Fig. 3 is the profile in Fig. 1 at B-B.
In figure, 1, buoyancy aid;11st, limited impression one;12nd, limited impression two;13rd, net;14th, locating ring;15th, support column; 16th, net skin;17th, connecting portion;2nd, fish pipe is arranged;21st, flow-guiding mouth;3rd, pipe cyclone;31st, body;32nd, blade;4th, driving ring;5th, arc Catch;6th, Magnet one;61st, Magnet two;7th, high-pressure nozzle;71st, water pump;72nd, supply channel;73rd, support bar;8th, fish valve is arranged;9、 Annular air-pocket;91st, air pump;92nd, supply air line;101st, solar panel;102nd, accumulator box;103rd, accumulator;104th, water Lower fishing lamp.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described, But the present invention is not limited to these embodiments.
As Figure 1-3, a kind of structure improved aquaculture net cage, including net 13, locating ring 14 and net skin 16, the net The lower end edge of set 13 is fixed on locating ring 14, and net skin 16, the He of the net 13 are provided with the inwall of the locating ring 14 Net skin 16 is surrounded as the string bag for only having upper end open, it is characterised in that also including lamp attracting device, the net 13 Upper end edge is fixed with the connecting portion 17 of tubulose, and the upper end of the connecting portion 17 is provided with the buoyancy aid 1 of annular, the connecting portion 17 Inside being provided with can rotate in connecting portion 17 and make the water in connecting portion 17 form the pipe cyclone 3 of whirlpool, the connecting portion 17 Driving ring 4 is arranged with outward, and the buoyancy of the driving ring 4 is more than gravity, and the circumference of the pipe cyclone 3 is evenly arranged with some blocks of magnetic Ferrum 1, the circumference of the driving ring 4 is equipped with some blocks of Magnet 2 61, and magnetic pole is different between the Magnet 1 and Magnet 2 61 And can attract each other, the driver that the driving ring 4 can be driven to rotate, the locating ring are additionally provided with the buoyancy aid 1 14 middle part has row fish pipe 2, and some support columns 15, the row fish pipe 2 are provided between the row fish pipe 2 and locating ring 14 Upper end be located at the upside of net skin 16, the lower end of the row fish pipe 2 is located at the downside of net skin 16, and arranges the lower end of fish pipe 2 and set The row of being equipped with fish valve 8, is additionally provided with annular air-pocket 9 on the outer wall of the connecting portion 17, the annular air-pocket 9 is located at limited impression 1 And buoyancy aid 1 between, the annular air-pocket 9 is connected by supply air line 92 with air pump 91, and the air pump 91 is fixed on buoyancy aid 1, The lamp attracting device includes solar panel 101, accumulator 103 and some underwater fishing lamps 104, the buoyancy aid 1 Upper end end face on be provided with accumulator box 102, the accumulator 103 is arranged in accumulator box 102, the solaode Plate 101 is arranged on the upper end of buoyancy aid 1, the edge of the upper end of 104 row of being uniformly arranged on fish pipe of some small cups underwater fishing lamp 2, institute State solar panel 101 to electrically connect by wire and accumulator 103, the underwater fishing lamp 104 is by wire and accumulator 103 electrical connections.The driving ring 4 is made up of plastics or timber.
Specifically, the upper end of the row fish pipe 2 also has flow-guiding mouth 21, and from the bottom up diameter is gradually for the flow-guiding mouth 21 Increase, the underwater fishing lamp 104 is arranged on the edge of the upper end of flow-guiding mouth 21.
Specifically, the underwater fishing lamp 104 is LED underwater fishing lamps.
Specifically, the pipe cyclone 3 includes body 31 and some leaves for being distributed on the inner ring of body 31 circumference annular in shape Piece 32, some blocks of Magnet 1 is uniformly arranged in the circumference of body 31 and every block of Magnet 1 be respectively positioned on two it is adjacent Between blade 32, limited impression 2 12 is provided with the inwall of the connecting portion 17, the body 3 is located at limited impression 2 12 In, the gap of the body 31 and limited impression 2 12 coordinates.
Specifically, limited impression 1 is additionally provided with the outer peripheral face of the connecting portion 17, the driving ring 4 is arranged on limit In the groove 1 of position, the gap of the driving ring 4 and limited impression 1 coordinates.
Specifically, in above-mentioned a kind of structure improved aquaculture net cage, the driver includes solid by support bar 73 The high-pressure nozzle 7 being scheduled on buoyancy aid 1, the high-pressure nozzle 7 is connected by supply channel 72 with water pump 71, and the water pump 71 is fixed On buoyancy aid 1, be evenly distributed some arc block plates 5 on the outer peripheral face of the driving ring 4, the high-pressure nozzle 7 with it is described Arc block plate 5 is oppositely arranged.
In above-mentioned a kind of structure improved aquaculture net cage, the cross sectional shape of the blade 32 is right angled triangle.
In above-mentioned a kind of structure improved aquaculture net cage, the arc block plate 5 is obliquely installed, when arc block plate 5 is rotated When, driving ring 4 has movement tendency upwards.Can upwards move with rotation connection 17 when arc block plate 5 is rotated, beneficial to fish Move to aquaculture net cage bottom.
The suction inlet connection of the pumping fish tube of row fish valve 8 and vacuum fishpump in aquaculture net cage, in the outer wall of connecting portion 17 On limited impression 1 and buoyancy aid 1 between annular air-pocket 9 is set, annular air-pocket 9 is by supply air line 92 and being fixed on buoyancy aid Upper 1 air pump 91 is connected, and gas is squeezed into in annular air-pocket 9 by air pump 91, so that the position of connecting portion 17 raises, is promoted Fish to the bottom of aquaculture net cage is moved, i.e., the fish in aquaculture net cage improves fish in unit of water body toward the upper end aggregation of row fish pipe 2 Density, so as to improve the clingfish efficiency of fishpump.
When to fish for the fish in aquaculture net cage, water pump 71 is sprayed by supply channel 72 and high-pressure nozzle 7 to arc block plate 5 The current of high speed are projected, promotes driving ring 4 to rotate by waterpower, due to the magnetic on the Magnet 2 61 in driving ring 4 and pipe cyclone 3 Ferrum 1 is what there is a natural attraction between the sexes, so as to driving ring 4 can drive pipe cyclone 3 to rotate in connecting portion 17, the blade in pipe cyclone 3 32 rectangular trianglees, form up-small and down-big space in connecting portion 17, and blade 32 produces leakage after rotating in connecting portion 17 The whirlpool of bucket shape, drives the water in net 13 also gradually to rotate and forms whirlpool so that the fish in aquaculture net cage is to culturing net then The congregate of case, i.e., improve the density of fish in unit of water body, Ran Houzhen the fish in net cage toward the upper end aggregation of row fish pipe 2 Suction fish pump works, and row fish valve 8 is opened, and the fish in aquaculture net cage is fished for out and defeated by vacuum fishpump from aquaculture net cage It is high etc. excellent with easy to operate, catching rate is fished for so as to improve the clingfish efficiency of fishpump in being sent to the container of storage fish Point.
The edge of the upper end of 104 row of being uniformly arranged on fish pipe of some underwater fishing lamps 2, because the upper end of row fish pipe 2 is located at supporting The bottom of net cage is grown, so when underwater fishing lamp 104 lights, the shoal of fish is attracted to aquaculture net cage using the phototaxis of Fish Bottom, i.e., make the fish in aquaculture net cage toward the upper end aggregation of row fish pipe 2 by underwater fishing lamp 104, improves fish in unit of water body Density, so as to improve the clingfish efficiency of fishpump, additionally by solar panel 101 to the storage in accumulator box 102 Battery 103 charges, and accumulator 103 is powered to underwater fishing lamp 104, so underwater fishing lamp 104 need not use electricity on the bank Can, energy-conserving and environment-protective, use cost is low.
In the fish bait throwing in material in aquaculture net cage, underwater fishing lamp 104 is opened, be gathered in the shoal of fish in aquaculture net cage Near underwater fishing lamp, when then bait being invested the position of underwater fishing lamp 104, bait is fairly fallen in the shoal of fish, favorably In the loss for reducing bait, the utilization rate of bait is improved, so as to reduce aquaculture cost.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.

Claims (8)

1. a kind of structure improved aquaculture net cage, including net (13), locating ring (14) and net skin (16), the net (13) Lower end edge is fixed on locating ring (14), and net skin (16), the net (13) are provided with the inwall of the locating ring (14) Surround as the string bag for only having upper end open with net skin (16), it is characterised in that also including lamp attracting device, the net (13) upper end edge is fixed with the connecting portion (17) of tubulose, and the upper end of the connecting portion (17) is provided with the buoyancy aid (1) of annular, Being provided with the connecting portion (17) can rotate in connecting portion (17) and make the water in connecting portion (17) form rising for whirlpool Driving ring (4) is arranged with outside spigot (3), the connecting portion (17), the buoyancy of the driving ring (4) is more than gravity, described rotation The circumference of device (3) is evenly arranged with some blocks of Magnet one (6), and the circumference of the driving ring (4) is equipped with some blocks of Magnet two (61), magnetic pole is different between the Magnet one (6) and Magnet two (61) and can attract each other, and also sets on the buoyancy aid (1) The middle part for having the driver that the driving ring (4) can be driven to rotate, the locating ring (14) has row's fish pipe (2), the row Some support columns (15) are provided between fish pipe (2) and locating ring (14), the upper end of the row fish pipe (2) is located at net skin (16) Upside, the lower end of the row fish pipe (2) is located at the downside of net skin (16), and arranges the lower end of fish pipe (2) and be provided with row's fish valve (8), annular air-pocket (9) is additionally provided with the outer wall of the connecting portion (17), the annular air-pocket (9) is positioned at limited impression one (11) And buoyancy aid (1) between, the annular air-pocket (9) is connected by supply air line (92) with air pump (91), and the air pump (91) is fixed On buoyancy aid (1), the lamp attracting device includes solar panel (101), accumulator (103) and some small cups fish gathering under water Lamp (104), is provided with accumulator box (102) on the upper end end face of the buoyancy aid (1), the accumulator (103) is arranged on electric power storage In pond case (102), the solar panel (101) is arranged on the upper end of buoyancy aid (1), some small cups underwater fishing lamp (104) edge of the row of being uniformly arranged on fish pipe (2) upper end, the solar panel (101) is by wire and accumulator (103) Electrical connection, the underwater fishing lamp (104) is electrically connected by wire and accumulator (103).
2. a kind of structure improved aquaculture net cage according to claim 2, it is characterised in that the row fish pipe (2) it is upper End also has flow-guiding mouth (21), and from the bottom up diameter gradually increases the flow-guiding mouth (21), and the underwater fishing lamp (104) is arranged At the edge of flow-guiding mouth (21) upper end.
3. a kind of structure improved aquaculture net cage according to claim 2, it is characterised in that the underwater fishing lamp (104) it is LED underwater fishing lamps.
4. a kind of structure improved aquaculture net cage according to claim 3, it is characterised in that the pipe cyclone (3) includes Body (31) annular in shape and it is some be distributed on the circumferential blade (32) of body (31) inner ring, some blocks of Magnet one (6) are It is even to be arranged in the circumference of body (31) and every block of Magnet one (6) is respectively positioned between two adjacent blades (32), the company Limited impression two (12) is provided with the inwall of socket part 17, the body (31) in limited impression two (12), the body (31) and limited impression two (12) gap coordinate.
5. a kind of structure improved aquaculture net cage according to claim 4, it is characterised in that the connecting portion (17) it is outer Limited impression one (11) is additionally provided with side face, the driving ring (4) is arranged in limited impression one (11), the driving ring (4) Coordinate with the gap of limited impression one (11).
6. a kind of structure improved aquaculture net cage according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that the drive Dynamic device includes the high-pressure nozzle (7) being fixed on by support bar (73) on buoyancy aid (1), and the high-pressure nozzle (7) is by feed pipe Road (72) connects with water pump (71), and the water pump (71) is fixed on buoyancy aid (1), along week on the outer peripheral face of the driving ring (4) To some arc block plates (5) are evenly equipped with, the high-pressure nozzle (7) is oppositely arranged with the arc block plate (5).
7. a kind of structure improved aquaculture net cage according to claim 6, it is characterised in that the section of the blade (32) It is shaped as right angled triangle.
8. a kind of structure improved aquaculture net cage according to claim 7, it is characterised in that the arc block plate (5) is inclined Tiltedly arrange, when arc block plate (5) is rotated, driving ring (4) is with movement tendency upwards.
CN201611078741.7A 2016-11-30 2016-11-30 Structure-improved aquaculture net cage Active CN106577427B (en)

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Application Number Priority Date Filing Date Title
CN201611078741.7A CN106577427B (en) 2016-11-30 2016-11-30 Structure-improved aquaculture net cage

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Application Number Priority Date Filing Date Title
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CN106577427A true CN106577427A (en) 2017-04-26
CN106577427B CN106577427B (en) 2020-06-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107372261A (en) * 2017-09-12 2017-11-24 浙江海洋大学 A kind of structure improved net cage for sea farming
CN107439448A (en) * 2017-09-12 2017-12-08 浙江海洋大学 A kind of net cage for sea farming
CN107439447A (en) * 2017-09-12 2017-12-08 浙江海洋大学 A kind of net cage for sea farming that can prevent sea organism attachment
CN109221035A (en) * 2018-09-17 2019-01-18 江苏普乐菲塑料有限公司 A kind of fishing cylinder mould that concealment is strong

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JPS6434224A (en) * 1987-07-29 1989-02-03 Naohisa Kamitaki Artificial fish reef
US5050876A (en) * 1991-01-16 1991-09-24 Chuang Chuan Tien Magnetic fishing toy
RU2276386C1 (en) * 2004-12-01 2006-05-10 Сергей Алексеевич Бахарев Method for controlling behavior of sea mammals during fishing
CN102487864A (en) * 2011-12-05 2012-06-13 浙江海洋学院普陀科学技术学院 Magnetic stirring hatching barrel
WO2013159148A1 (en) * 2012-04-24 2013-10-31 Seafood Innovations Pty Ltd A fish corral and fish accumulator
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CN106135148A (en) * 2016-07-12 2016-11-23 浙江海洋大学 A kind of fish suction device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107372261A (en) * 2017-09-12 2017-11-24 浙江海洋大学 A kind of structure improved net cage for sea farming
CN107439448A (en) * 2017-09-12 2017-12-08 浙江海洋大学 A kind of net cage for sea farming
CN107439447A (en) * 2017-09-12 2017-12-08 浙江海洋大学 A kind of net cage for sea farming that can prevent sea organism attachment
CN109221035A (en) * 2018-09-17 2019-01-18 江苏普乐菲塑料有限公司 A kind of fishing cylinder mould that concealment is strong

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