CN107155999A - A kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and pool device and method - Google Patents
A kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and pool device and method Download PDFInfo
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- CN107155999A CN107155999A CN201710523761.9A CN201710523761A CN107155999A CN 107155999 A CN107155999 A CN 107155999A CN 201710523761 A CN201710523761 A CN 201710523761A CN 107155999 A CN107155999 A CN 107155999A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 59
- 230000000366 juvenile effect Effects 0.000 title claims abstract description 49
- 239000000872 buffer Substances 0.000 title claims abstract description 45
- 241001676702 Thamnaconus modestus Species 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 235000013305 food Nutrition 0.000 claims abstract description 33
- 238000012258 culturing Methods 0.000 claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 238000009360 aquaculture Methods 0.000 abstract description 8
- 244000144974 aquaculture Species 0.000 abstract description 8
- 238000009395 breeding Methods 0.000 abstract description 7
- 230000001488 breeding effect Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000004459 forage Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 241000251464 Coelacanthiformes Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 206010058109 Hangnail Diseases 0.000 description 1
- 241000237852 Mollusca Species 0.000 description 1
- 241000907187 Monacanthus Species 0.000 description 1
- 241000203121 Orthopristis chrysoptera Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
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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
- A01K61/80—Feeding devices
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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
-
- 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
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to aquaculture breeding technical field, and in particular to a kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and pool device and method.Including culturing pool, structural framework, control system and executing agency；The culturing pool includes high water level fishpond and low water level fishpond, is connected between high water level fishpond and low water level fishpond by siphon pipe；The structural framework is arranged between high water level fishpond and low water level fishpond, and structural framework includes fixed support, bait feeding device and food calling lamp, and bait feeding device and food calling lamp are fixed on fixed support by horizontal support bar；The control system is connected with executing agency, and control system control executing agency performs associative operation.By transforming the lighting apparatus of cultivating workshop, on the premise of daily aquaculture management is met, the bait utilization of green fin black scraper Puffer juvenile fish is improved, the survival rate of seedling is improved；Physical injury of the pond to juvenile fish can be effectively reduced down, production efficiency is improved, aquaculture cost is saved.
Description
Technical field
The invention belongs to aquaculture breeding technical field, and in particular to a kind of dim light induces green fin black scraper Puffer juvenile fish cluster
Feed and pool device and method.
Background technology
Green fin black scraper Puffer, Osteichthyes, Monacanthus section, popular name rubber fish, peeling fish, pig fish, Pi Jiangyu.In being distributed in
State, Korea and Japan, for warm warm nature bottom ocean fish class, inhabit the sea area of 50~120 meters of the depth of water.Cluster is liked, is surviving the winter and is producing
Have obvious Diel Vertical Migration phenomenon during ovum, daytime floating, night sink, Diel Vertical Migration is not notable during forage.
Feeding habits are more miscellaneous, and mainly ingest planktonic organism, and food mollusk, coral, fish-egg etc..Body bilateral is flat, is covered with it hard
Tiny palea, forms the skin of tough such as tanning, and oral area is small as other Puffer classes, tooth very sharp and Qiang Eryou
Power, the spine of first dorsal first is a small-sized telson, can be erected whenever enemy is run into.
Existing fry feeding technology has artificial splash to be fed with mechanical timer fixed point, but feeds the sedimentation of process bait and fry
Forage time length to cause to feed efficiency low, part fry fails to ingest, and to ultimately result in fry individual weak or dead.
Meanwhile, it is existing fall pool technology be only limitted to traditional net and drag for or basin pond, its process of falling pond can cause machine to fry
Tool is damaged, and inefficiency.
The content of the invention
Green fin black scraper Puffer juvenile fish cluster is induced to feed and pool device and method in consideration of it, the present invention provides a kind of dim light.
By the lighting apparatus of rebuilding at low cost cultivating workshop, on the premise of daily aquaculture management is met, green fin black scraper Puffer children is improved
The bait utilization of fish, improves the survival rate of seedling；The other device can effectively reduce down physical injury of the pond to juvenile fish, carry
High efficiency, saves aquaculture cost.
The technical solution adopted by the present invention is as follows：
A kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, including culturing pool, structural framework, control
System and executing agency；The culturing pool includes high water level fishpond and low water level fishpond, between high water level fishpond and low water level fishpond
Connected by siphon pipe；The structural framework is arranged between high water level fishpond and low water level fishpond, and structural framework includes fixing
Support, bait feeding device and food calling lamp, bait feeding device and food calling lamp are fixed on fixed support by horizontal support bar；
The control system is connected with executing agency, and control system control executing agency performs associative operation.
The control system uses PLC, motor I and electric turntable that the executing agency includes being sequentially connected,
The motor II and threaded support bar that are sequentially connected, the motor III being sequentially connected and bait feeding device, the motor IV being sequentially connected
With food calling lamp；PLC is connected with motor I, motor II, motor III and motor IV respectively.
The fixed support includes being arranged at the support bar and threaded support bar above electric turntable, and motor I drives electronic
Hollow movable balls are arranged with turntable rotation, support bar, hollow movable balls can be slided up and down along support bar；Covered in threaded support bar
Provided with screw thread arthrodia, threaded support bar, which is provided with, is provided with what is matched with external screw thread on the inside of external screw thread, screw thread arthrodia
Internal thread, motor II driving threaded support bar itself rotation so that drive screw thread arthrodia in threaded support bar on glide
It is dynamic.
Described horizontal support bar one end is fixedly connected with screw thread arthrodia and hollow movable balls successively, and the other end passes through solid
Determine cradle head to be flexibly connected with vertical support bar, by adjusting the tightness of the upper bolt of fixed cradle head, so as to adjust
The vertical angle of vertical support bar.
The vertical post upper is connected with bait feeding device by geometrical clamp, and lower end is connected with food calling lamp.
The bait feeding device includes hopper, on-off structure, weighing cabin, weighing sensor and blanking device, and hopper goes out
Material mouth connects the charging aperture of weighing cabin through entering bait pipe, and is provided with on-off structure on bait pipe is entered, and the outlet of weighing cabin is provided with blanking
Device, the both sides of weighing cabin are provided with weighing sensor, and a side bottom of blanking device is provided with out bait mouthful.Motor III connects with on-off structure
Connect, weighing sensor is connected with PLC, the weight signal that PLC collection weighing sensor is sent passes through motor III
Control on-off structure and then control the Feeding time of bait and feed flow.
The food calling lamp includes being provided with light source on the retracting cylinder on the outside of pedestal and pedestal, pedestal, and retracting cylinder inwall is provided with
Electric pushrod, electric pushrod tail end is connected with pedestal, the connecting plate of top and retracting cylinder nozzle is connected, and motor IV drives electronic push away
Bar motion control retracting cylinder is flexible and then controls light source area.
A kind of dim light as described above induces green fin black scraper Puffer juvenile fish cluster to feed and the method for falling pond：
(1) feed：Using green fin black scraper Puffer juvenile fish as sample, dim light as described above is set to induce green fin black scraper Puffer juvenile fish
Cluster feed with pool device, bait is regularly fed daily, lucifuge processing is carried out before feeding, food calling is opened after lucifuge processing
Lamp, is having source region to feed bait, is feeding after 1h, the grab sample measurement residual food density in fishpond, bottom is inhaled daily and right
Dead fish is counted, and is averaged, after a period of time, randomly selects juvenile fish, and measurement weight and body is long, averages；
(2) pond is fallen：In green fin black scraper Puffer young stage, carry out pond, set dim light as described above to induce green fin black scraper
Puffer juvenile fish cluster is fed with pool device, and the progress lucifuge processing before pond opens food calling lamp after lucifuge processing, waits fry cluster
Afterwards, fry is extracted into low water level fishpond with siphon pipe, calculates respectively and fry is shifted into the time after finishing, and to low water level fish
Pond carries out suction bottom, and dead fry is counted.
Compared with prior art, the present invention has following excellent technique effect：
(1) it is more sensitive to the light of breeding environment based on green fin black scraper Puffer eye, there is the spy for evading instinct to strong light
Property.The present invention provide a kind of dim light induce green fin black scraper Puffer juvenile fish cluster feed with pool device, in the cultivating workshop of lucifuge,
Weak light source is set by fishpond, when green fin black scraper Puffer juvenile fish attracts to assemble under weak light source, bait is fed in time.Skill of the present invention
Art scheme can improve the utilization ratio of bait, give juvenile fish sufficient nutrition deposit, control cultivation density, spend hatching 20~
The juvenile fish peak mortality phase of 30 days, good basis is provided for the nursery in later stage.
(2) based on characteristic of the green fin black scraper Puffer juvenile fish stage to the light more sensitivity of breeding environment, the present invention provides one
Kind of dim light induce green fin black scraper Puffer juvenile fish cluster feed with pool device, in the cultivating workshop of lucifuge, set weak by fishpond
Light source, is illuminated to water surface certain area, the additional retracting cylinder that can be stretched of light source, with the light of this manual control breeding environment
Line strength and illuminating area, induce green fin black scraper Puffer juvenile fish in the water surface cluster, using siphon principle, the shoal of fish under lighting
Juvenile fish is quickly and securely poured into low water level fishpond by concentrated area from high water level fishpond.Profit carries out falling for juvenile fish in this way
Pond, it is to avoid fished for because of traditional fishing net and mechanical damage is produced to juvenile fish (because green fin black scraper Puffer juvenile fish stage first dorsal is degenerated
Into spinous dorsal, above with hangnail, and young stage body is generally more fragile).
(3) feed device and the lighting apparatus of the device can be by changing the angle and light of height and angle and light source
Product of showing up coordinates normal aquaculture management, improves operating efficiency, reduces aquaculture cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention one；
Fig. 2 is schematic structural view of the invention two；
Fig. 3 is bait feeding apparatus structure schematic diagram；
Fig. 4 is food calling modulated structure schematic diagram；
Fig. 5 is principle of the invention block diagram；
In figure：1st, high water level fishpond；2nd, low water level fishpond；3rd, siphon pipe；4th, bait feeding device；401st, hopper；402、
On-off structure；403rd, weighing cabin；404th, weighing sensor；405th, blanking device；406th, bait pipe is entered；407th, bait mouthful is gone out；5th, food calling lamp；
501st, pedestal；502nd, retracting cylinder；503rd, electric pushrod；504th, connecting plate；6th, horizontal support bar；601st, fixed cradle head；7、
Electric turntable；8th, threaded support bar；801st, screw thread arthrodia；9th, support bar；901st, hollow movable balls；10th, vertical support bar；
1001st, geometrical clamp.
Embodiment
The present invention is further explained with accompanying drawing with reference to embodiments：
Embodiment 1
As Figure 1-5, a kind of dim light induce green fin black scraper Puffer juvenile fish cluster feed with pool device, including culturing pool,
Structural framework, control system and executing agency；The culturing pool includes high water level fishpond 1 and low water level fishpond 2, high water level fishpond
Connected between 1 and low water level fishpond 2 by siphon pipe 3；The structural framework be arranged at high water level fishpond 1 and low water level fishpond 2 it
Between, structural framework includes fixed support, bait feeding device 4 and food calling lamp 5, and bait feeding device 4 and food calling lamp 5 pass through level
Support bar 6 is fixed on fixed support；The control system is connected with executing agency, and control system control executing agency performs phase
Close operation.
The control system uses PLC, motor I and electric turntable 7 that the executing agency includes being sequentially connected,
The motor II and threaded support bar 8 that are sequentially connected, the motor III being sequentially connected and bait feeding device 4, the motor being sequentially connected
IV and food calling lamp 5；PLC is connected with motor I, motor II, motor III and motor IV respectively.
The fixed support includes the support bar 9 and threaded support bar 8 for being arranged at the top of electric turntable 7, and motor I drives electricity
Dynamic rotating disk 7 rotates, and hollow movable balls 901 is arranged with support bar 9, hollow movable balls 901 can be slided up and down along support bar 9；Spiral shell
Screw thread arthrodia 801 is arranged with line support bar 8, threaded support bar 8 is provided with external screw thread, the inner side of screw thread arthrodia 801
Provided with the internal thread matched with external screw thread, driving threaded support bar 8 itself rotation of motor II, so as to drive screw thread arthrodia
801 slide up and down in threaded support bar 8, the height of regulation bait feeding device 4 and food calling lamp 5.
Described one end of horizontal support bar 6 is fixedly connected with screw thread arthrodia 801 and hollow movable balls 901 successively, another
End is flexibly connected by fixed cradle head 601 with vertical support bar 10, by the pine for adjusting bolt on fixed cradle head 601
Tight degree, so as to adjust the vertical angle of vertical support bar 10, and then adjusts the angle of food calling lamp 5.
The upper end of vertical support bar 10 is connected with bait feeding device 4 by geometrical clamp 1001, and lower end is connected with food calling
Lamp 5.
The bait feeding device 4 include hopper 401, on-off structure 402, weighing cabin 403, weighing sensor 404 and under
Glassware 405, the discharging opening of hopper 401 is opened through entering the charging aperture of the connection weighing cabin 403 of bait pipe 406, and being provided with bait pipe 406 is entered
Structure 402 is closed, the outlet of weighing cabin 403 is provided with blanking device 405, and the both sides of weighing cabin 403 are provided with weighing sensor 404, blanking
One side bottom of device 405 is provided with out bait mouthful 407, and it is that spraying head type goes out bait mouthful 407 to go out bait mouthful 407.Motor III connects with on-off structure 402
Connect, weighing sensor 404 is connected with PLC.
Bait is weighed from hopper 401 through entering bait pipe 406 into weighing cabin 403, then passes through the bottom of blanking device 405
Go out bait mouthful 407 to feed, spraying head type, which goes out bait mouthful 407, to be ensured to feed uniform, the weight that PLC collection weighing sensor 404 is sent
Amount signal controls on-off structure 402 by motor III and then controls the Feeding time of bait and feed flow.
The food calling lamp includes being provided with light source on the retracting cylinder 502 in pedestal 501 and the outside of pedestal 501, pedestal 501, stretches
The inwall of contracting cylinder 502 is provided with electric pushrod 503, and the tail end of electric pushrod 503 is connected with pedestal 501, top and the nozzle of retracting cylinder 502
Connecting plate 504 is connected, and the driving electric pushrod 503 motion control retracting cylinder 502 of motor IV is flexible and then controls light source area.
A kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and the method for falling pond：
(1) feed：
Experiment one month by a definite date, with green fin black scraper Puffer juvenile fish (1.5~2.1cm) for experiment sample, sets experimental group 3
(a, b, c) and control group 3 (d, e, f), experimental group for dim light described above induce green fin black scraper Puffer juvenile fish cluster feed with
Pool device, control group is common fishpond, wherein, the high water level fishpond 1 in experimental group is identical with the fishpond distribution in control group
The green fin black scraper Puffer juvenile fish of density.The illuminance of experimental group food calling lamp 5 is 10~25lux, and control group is that normal breeding environment (does not have
Light source).
Daily 8:00 and 15:00 feeds bait, and experimental group opens food calling lamp 5 after lucifuge processing 1h, 1h are carried out before feeding,
Bait, control group full pool spilling head bait are fed there is source region.Feed after 1h, repeatedly taken at random in fishpond with 1mL pipettes
Sample measurement residual food density, inhales bottom and dead fish is counted, average daily.After one month, children is randomly selected in each fishpond
Fish 20, measurement weight and body is long, averages.
(2) pond is fallen：
In green fin black scraper Puffer young stage (1.5~2.1cm), carry out pond, experimental group 2 (g, h) and control group 2 are set
(i, j), experimental group for dim light described above induce green fin black scraper Puffer juvenile fish cluster feed with pool device, control group is common
Fishpond, wherein, the high water level fishpond 1 in experimental group is distributed the green fin black scraper Puffer juvenile fish of equal densities with the fishpond in control group.
The illuminance of experimental group food calling lamp 5 is 10~25lux, and control group is normal breeding environment (without light source).High water level in experimental group
The water-head in fishpond 1 and low water level fishpond 2 is 20~30cm.
Experimental group opens food calling lamp 5 after lucifuge processing 1h, 1h are carried out before pond, waits after fry cluster, will with siphon pipe 3
Fry is extracted into low water level fishpond 2, and control group carries out down pond in the way of traditional thin fishing net is fished for.Calculate respectively and turn fry
The time moved after finishing, and suction bottom is carried out to new fishpond, dead fry is counted.
Experimental result 1：
Experimental result 2：
As a result show, cluster carried out to green fin black scraper Puffer juvenile fish by using weak light source, bait utilization ratio can be improved,
Increase juvenile fish spends the probability of peak mortality phase, and good basis is provided for the nursery in later stage；And it is square based on photoinduction cluster
The pool technology that falls of method also improves the survival rate of juvenile fish, it is to avoid tradition falls mechanical damage of the pond to green fin black scraper Puffer juvenile fish, and
And effectively increase operating efficiency.
Claims (9)
1. a kind of dim light induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：Including culturing pool, structure
Skeleton, control system and executing agency；The culturing pool includes high water level fishpond (1) and low water level fishpond (2), high water level fishpond
(1) connected between low water level fishpond (2) by siphon pipe (3)；The structural framework is arranged at high water level fishpond (1) and low water level
Between fishpond (2), structural framework include fixed support, bait feeding device (4) and food calling lamp (5), bait feeding device (4) and
Food calling lamp (5) is fixed on fixed support by horizontal support bar (6)；The control system is connected with executing agency, control system
System control executing agency performs associative operation.
2. dim light according to claim 1 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that
The control system uses PLC, motor I and electric turntable (7) that the executing agency includes being sequentially connected, connects successively
The motor II and threaded support bar (8) that connect, the motor III being sequentially connected and bait feeding device (4), the motor IV being sequentially connected
With food calling lamp (5)；PLC is connected with motor I, motor II, motor III and motor IV respectively.
3. dim light according to claim 2 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：
The fixed support includes being arranged at the support bar (9) and threaded support bar (8) above electric turntable (7), and motor I drives electronic
Rotating disk (7) rotates, and is arranged with support bar (9) in hollow movable balls (901), threaded support bar (8) and is arranged with screw thread slip pass
Save (801), the driving threaded support bar of motor II (8) itself rotation.
4. dim light according to claim 3 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：
Described horizontal support bar (6) one end is fixedly connected with screw thread arthrodia (801) and hollow movable balls (901) successively, the other end
It is flexibly connected by fixed cradle head (601) with vertical support bar (10).
5. dim light according to claim 4 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：
Vertical support bar (10) upper end is connected with bait feeding device (4) by geometrical clamp (1001), and lower end is connected with food calling lamp
(5), PLC controls the charging time and the flow that feeds intake of bait feeding device (4) by motor III.
Exist 6. the dim light according to claim 2 or 5 induces green fin black scraper Puffer juvenile fish cluster to feed with pool device, its feature
In：The food calling lamp (5) includes the retracting cylinder (502) on the outside of pedestal (501) and pedestal, and pedestal is provided with light source on (501), stretched
Contracting cylinder (502) inwall is provided with electric pushrod (503), and electric pushrod (503) tail end is connected with pedestal (501), top and retracting cylinder
(502) connecting plate (504) connection of nozzle, driving electric pushrod (503) the motion control retracting cylinder of motor IV (502) it is flexible and then
Control light source area.
7. dim light according to claim 1 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：
The water-head in the high water level fishpond (1) and low water level fishpond (2) is 20~30cm.
8. dim light according to claim 6 induces green fin black scraper Puffer juvenile fish cluster to feed and pool device, it is characterised in that：
The illuminance of food calling lamp (5) light source is 10~25lux.
9. a kind of dim light as described in claim 1-8 induces green fin black scraper Puffer juvenile fish cluster to feed and the method for falling pond, its feature
It is：
(1) feed：Using green fin black scraper Puffer juvenile fish as sample, the dim light as described in claim 1-8 is set to induce green fin black scraper Puffer
Juvenile fish cluster feed with pool device, bait is regularly fed daily, lucifuge processing is carried out before feeding, opens and lures after lucifuge processing
Lamp (5) is eaten, is having source region to feed bait, is feeding after 1h, grab sample measurement residual food density, inhales bottom daily in fishpond
And dead fish is counted, average, after a period of time, randomly select juvenile fish, measurement weight and body is long, averages；
(2) pond is fallen：In green fin black scraper Puffer young stage, carry out pond, set the dim light as described in claim 1-8 to induce green fin horse
Face Puffer juvenile fish cluster is fed with pool device, and the progress lucifuge processing before pond opens food calling lamp (5) after lucifuge processing, waits fish
After seedling cluster, fry is extracted into low water level fishpond (2) with siphon pipe (3), calculates respectively and fry is shifted into the time after finishing,
And suction bottom is carried out to low water level fishpond (2), dead fry is counted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523761.9A CN107155999B (en) | 2017-06-30 | 2017-06-30 | Device and method for feeding and pond reversing of takifugu rubripes juvenile fish clusters under weak light induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523761.9A CN107155999B (en) | 2017-06-30 | 2017-06-30 | Device and method for feeding and pond reversing of takifugu rubripes juvenile fish clusters under weak light induction |
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| Publication Number | Publication Date |
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| CN107155999A true CN107155999A (en) | 2017-09-15 |
| CN107155999B CN107155999B (en) | 2022-06-07 |
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| CN201710523761.9A Active CN107155999B (en) | 2017-06-30 | 2017-06-30 | Device and method for feeding and pond reversing of takifugu rubripes juvenile fish clusters under weak light induction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935285A (en) * | 2018-07-08 | 2018-12-07 | 安庆市茂祥农业科技发展有限公司 | A kind of aquaculture pool phytoplankton cleaning plant |
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