CN105191846B - A kind of net cage aquaculture device for feeding fish bait - Google Patents
A kind of net cage aquaculture device for feeding fish bait Download PDFInfo
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- CN105191846B CN105191846B CN201510645963.1A CN201510645963A CN105191846B CN 105191846 B CN105191846 B CN 105191846B CN 201510645963 A CN201510645963 A CN 201510645963A CN 105191846 B CN105191846 B CN 105191846B
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- throwing disc
- bait
- hopper
- feed throwing
- net cage
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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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Abstract
The present invention relates to a kind of net cage aquaculture device for feeding fish bait, net cage aquaculture device for feeding fish bait includes hopper, buoyancy mechanism, feed throwing disc, material casting motor, the time relay, frequency-variable controller；The bottom center of hopper is equipped with the conical flow guiding platform to raise up, and the bottom surface periphery of hopper is equipped with the deflector of corresponding tilt；Multiple arc-shaped discharge holes are uniformly arranged in annular region between deflector and diversion platform；Fixed setting feed throwing disc, bait are fallen by discharge hole Multidirectional uniform on feed throwing disc below discharge hole；Feed throwing disc is driven by material casting motor and rotated, and the bait fallen on is shed to surrounding water；Material casting frequency conversion controller of motor controls rotating speed, so as to control the distance for shedding distance, the startup of time relay control material casting motor and duration；Discharge hole is for 5 40mm with a distance from feed throwing disc blade upper end, and when feed throwing disc does not turn, bait is blocked by feed throwing disc, and hopper not blanking, when feed throwing disc rotates, hopper continues blanking.
Description
Technical field
The present invention relates to a kind of net cage aquaculture device for feeding fish bait, belong to aquaculture device technical field.
Background technology
The wild fishery resources decline of China coastal seas is serious, and in addition Sino-Japan, Sino-Korean fisheries agreement comes into force, seawater fish net cage
Cultivation becomes fishing transferring fishermen's job, the Preferential Developmental Industry of fisheries structural adjustment.Cage culture has intensive, highly dense
The features such as degree, high benefit is the main force of China's fishery new industry.According to incompletely statistics, national marine fish culture net cage
There are about more than 70 ten thousand, the cultured fishes for forming scale also have more than 30 kinds.China's Net Cage Culture of Marine Fishes bait is mainly with chilled miscellaneous
Based on fish, national marine fish culture yield is 770,000 t within 2006, and more than 80% cultured output is by feeding the fresh of freezing
Trash fish shrimp obtains.These bait based on chilled trash fish shrimp easily trigger problems with：First, it is further exacerbated by coastal waters
The destruction of fishery resources；Second is that pollution marine environment and water quality；Third, due to variations such as weather, season, sea situations, can not ensure every
There are enough feed fish supplies day, influence breeding production；Fourth, since water quality, substrate pollution and feed fish can not ensure to supply,
The generation of disease can be induced；Fifth, nutritional imbalance, cause that of high cost, of poor quality, benefit is low.To solve the problems, such as these, in recent years
Efficient, the low stain artifical compound feed for seawater fingerling palatability and nutrition-allocated proportion are had developed, this kind of feed is most
For graininess.At present, Ningbo City, Zhejiang Province starts to promote and forbids carrying out yellow croaker etc. using chilled fish in administrative Area of The East China Sea
The cultivation of fingerling, is progressively substituted using artifical compound feed.
Used in mariculture granular bait for fish is substantially manually carried and fed on mode is fed at present, and labor intensity is big,
Work efficiency is low, especially fry cultivation stages need it is micro it is multiple batches of feed, to prevent bait from being washed away by ocean current.
In addition, research shows that slow heavy property bait has significant advantage compared with buoyancy bait in feed coefficient analogy face,
But when feeding, bait usually has little time to be consumed and sink to seabed existing net cage feeder, and both polluted seawater, also resulted in
Waste.
Bait throwing machine for fish pond is directly applied to net cage can not solve the problems, such as this, and main cause has that cage size is small, bait
It the face of shedding cannot be too big；In addition, device for feeding fish bait is directly anchored on net cage lattice, bait throwing in can only be oriented, and bait launches unevenness, makes
Into cultured fishes nutritional imbalance, body size differs.The especially fingerlings such as Larimichthys crocea, when feeding to certain specification, net cage
It is interior to form the high density shoal of fish, if bait throwing in unevenness will trigger the shoal of fish to rob food, the phenomenon that causing shoal of fish hypoxia death.
The content of the invention
The object of the present invention is to provide it is a kind of can adjust according to different shoal of fish habits, it is intermittent, feed intake uniformly and with one
The fixed float type net cage bait feeding device for fish for throwing face of spreading is realized and launches over time and space controllable in bait.
The present invention takes following technical scheme：
A kind of net cage aquaculture device for feeding fish bait, the net cage aquaculture device for feeding fish bait include hopper 3, buoyancy mechanism, material casting
Disk 10, material casting motor 10, the time relay 14, frequency-variable controller；The buoyancy mechanism is to the net cage aquaculture device for feeding fish bait
It is supported, it is made to swim on the water surface in net cage；The bottom center of the hopper 3 is equipped with the conical flow guiding platform to raise up
3a, the bottom surface periphery of hopper 3 are equipped with the deflector 3b of corresponding tilt；Annular region between the deflector 3b and diversion platform 3a
Inside it is uniformly arranged multiple arc-shaped discharge hole 3c；Fixed setting feed throwing disc 10 below the discharge hole 3c, bait passes through discharge hole
3c Multidirectional uniforms fall on feed throwing disc 10；The feed throwing disc 10 drives rotation by material casting motor 12, the bait that will be fallen on
It sheds to surrounding water；10 frequency-variable controller of material casting motor controls rotating speed, described so as to control the distance for shedding distance
The time relay 14 controls startup and the duration of the material casting motor 10；The discharge hole 3c is from feed throwing disc blade upper end
Distance is 5-40mm, and when feed throwing disc 10 does not turn, bait is blocked by feed throwing disc, the not blanking of hopper 3, when feed throwing disc 10 rotates,
Hopper 3 continues blanking.
Further, the buoyancy mechanism includes floating ball 9, floating ball 9 is connected to by supporting rod 13 on waterproof base 6, props up
Strut 13 and floating ball 9 are distributed on around the waterproof base 6.
Further, 3 top of hopper is equipped with hopper lid 2, and the top of hopper lid 2 is equipped with polycrystalline silicon solar plate 1；
Solar panels are equipped in the waterproof base 6 and control device 15.
Further, the material casting motor 12 is coaxially disposed in the lower section of feed throwing disc 10, and feed throwing disc 10 is mounted on material casting
On the output shaft of motor 12.
Further, 3 lower part of hopper is connected by prismatoidal column 4 with bottom plate 5,5 lower part of bottom plate and waterproof
Pedestal 6 connects, and the column 4 is located in the range of the horizontal material casting of feed throwing disc 10, and a corner angle of column 4 are in the footpath of feed throwing disc 10
Upwards, and the corner angle are towards 10 center of feed throwing disc, to reduce the percentage of damage of bait.
Further, equipped with accumulator, the time relay, solar panels control device in waterproof base 6, with solar panels
Energy control system is realized together.
Further, arc-shaped discharge hole 3c width is 10-30mm, and number is 3, the sideline of arc-shaped discharge hole 3c
From diversion platform 3a and deflector 3b bottom sides linear distance is 5-10mm.
Further, the diversion platform is cone formula, and highly protective is 20-40mm.
Further, the material casting rotating speed of the material casting motor 11 and feed throwing disc 10 is 50 revs/min -500 revs/min, is realized
Gearshift adjustment allows and sheds area dynamic change.
Further, two struts 20 are fixed net cage both ends are each, pulls up dragline 21 in strut 20, device for feeding fish bait upper end adds
Pulley blocks 22,23, people is by drawing the rope 24 being fixed on bait throwing in Rack Body, so as to control position of the device for feeding fish bait in net cage,
Convenient for simultaneously feeding into hopper.
The beneficial effects of the present invention are：
1) realize and launch over time and space controllable in bait.
2) scope that can be fed intake according to different shoal of fish habits can adjust, intermittent feed intake.
3) good guide functions are played blanking in the setting of deflector and diversion platform.
4) the arc-shaped discharge hole being evenly arranged causes discharging evenly, and throwing spreads face scope and adjusts more accurate, and operation is more steady
It is fixed.
5) discharge hole is 5-40mm with a distance from feed throwing disc blade upper end, and only when feed throwing disc rotates, hopper just continues
Blanking, without striker plate, structure is simpler, and blanking is more stable.
6) using the form of cableway and pulley blocks, the transverse shifting of device for feeding fish bait is realized, is conveniently adjusted it above net cage
Position, convenient for add feed.
7) using triangular stud, corner angle are made towards material casting disk center, it is ingenious in design to reduce the percentage of damage of bait.
8) reasonable structural arrangement, using solar energy, control panel automatically controls, good energy-conserving effect, and the degree of automation is higher.
Description of the drawings
Fig. 1 is the front view of net cage aquaculture device for feeding fish bait of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the top view when case lid of hopper is opened.
Fig. 4 is the front view of hopper.
Fig. 5 is the enlarged view of Fig. 3.
Fig. 6 is the schematic diagram that net cage aquaculture device for feeding fish bait of the present invention is arranged in above net cage.
Specific embodiment
The present invention is further described in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-Fig. 6, a kind of net cage aquaculture device for feeding fish bait, the net cage aquaculture device for feeding fish bait includes hopper 3, floats
Property mechanism, feed throwing disc 10, material casting motor 10, the time relay 14, frequency-variable controller；The buoyancy mechanism is to the net cage aquatic products
Cultivation device for feeding fish bait is supported, it is made to swim on the water surface in net cage；The bottom center of the hopper 3 is equipped with what is raised up
Conical flow guiding platform 3a, the bottom surface periphery of hopper 3 are equipped with the deflector 3b of corresponding tilt；Between the deflector 3b and diversion platform 3a
Annular region in be uniformly arranged multiple arc-shaped discharge hole 3c；Fixed setting feed throwing disc 10, bait below the discharge hole 3c
Fallen by discharge hole 3c Multidirectional uniforms on feed throwing disc 10；The feed throwing disc 10 drives rotation by material casting motor 12, will fall
Bait thereon is shed to surrounding water；10 frequency-variable controller of material casting motor controls rotating speed, and distance is shed so as to control
Distance, the time relay 14 controls startup and the duration of the material casting motor 10；The discharge hole 3c is from material casting
The distance of disk blade upper end is 5-40mm, and when feed throwing disc 10 does not turn, bait is blocked by feed throwing disc, and the not blanking of hopper 3 works as material casting
When disk 10 rotates, hopper 3 continues blanking.
Referring to Fig. 1-Fig. 2, the buoyancy mechanism includes floating ball 9, floating ball 9 is connected to by supporting rod 13 on waterproof base 6,
Supporting rod 13 and floating ball 9 are distributed on around the waterproof base 6.
Referring to Fig. 1,3 top of hopper is equipped with hopper lid 2, and the top of hopper lid 2 is equipped with polycrystalline silicon solar plate 1；Institute
It states and solar panels control device 15 is equipped in waterproof base 6.
Referring to Fig. 2, the material casting motor 12 is coaxially disposed in the lower section of feed throwing disc 10, and feed throwing disc 10 is mounted on material casting motor
On 12 output shaft.
Referring to Fig. 2,3 lower part of hopper is connected by prismatoidal column 4 with bottom plate 5,5 lower part of bottom plate and waterproof base
6 connections, the column 4 is located in the range of the horizontal material casting of feed throwing disc 10, and corner angle of column 4 are in the radial direction of feed throwing disc 10
On, and the corner angle are towards 10 center of feed throwing disc, to reduce the percentage of damage of bait.
Equipped with accumulator, the time relay, solar panels control device in waterproof base 6, energy is realized together with solar panels
Source control system.
Referring to Fig. 3,5, arc-shaped discharge hole 3c width is 10-30mm, and number is 3, the sideline of arc-shaped discharge hole 3c
From diversion platform 3a and deflector 3b bottom sides linear distance is 5-10mm.
Referring to Fig. 4, the diversion platform is cone formula, is highly 20-40mm.
The material casting rotating speed of the material casting motor 11 and feed throwing disc 10 is 50 revs/min -500 revs/min, realizes gearshift adjustment, allows
Shed area dynamic change.
Referring to Fig. 6, two struts 20 are fixed net cage both ends are each, pull up dragline 21 in strut 20, device for feeding fish bait upper end adds cunning
Wheel group 22,23, people is by drawing the rope 24 being fixed on bait throwing in Rack Body, so as to control position of the device for feeding fish bait in net cage, just
In and feed into hopper.
The present invention is realized launches over time and space controllable in bait；Scope can be fed intake according to different shoal of fish habits can
Adjustment intermittent feed intake；Good guide functions are played blanking in the setting of deflector and diversion platform；It is arc-shaped uniform
The discharge hole of arrangement causes discharging evenly, and throwing spreads face scope and adjusts more accurate, and operation is more stable；Discharge hole is from feed throwing disc blade
The distance of upper end is 5-40mm, and only when feed throwing disc rotates, hopper just continues blanking, and without striker plate, structure is simpler
Single, blanking is more stable；Using the form of cableway and pulley blocks, the transverse shifting of device for feeding fish bait is realized, is conveniently adjusted it in net cage
The position of top, convenient for adding feed；Using triangular stud, make corner angle towards material casting disk center, to reduce the broken of bait
Rate, it is ingenious in design；Reasonable structural arrangement, using solar energy, control panel automatically controls, good energy-conserving effect, and the degree of automation is higher.
Claims (6)
1. a kind of net cage aquaculture device for feeding fish bait, it is characterised in that：
The net cage aquaculture device for feeding fish bait includes hopper (3), buoyancy mechanism, feed throwing disc, material casting motor, the time relay
(14), frequency-variable controller；
The buoyancy mechanism is supported the net cage aquaculture device for feeding fish bait, it is made to swim on the water surface in net cage；
The bottom center of the hopper (3) is equipped with the conical flow guiding platform (3a) that raises up, and the bottom surface periphery of hopper (3) is equipped with pair
Answer inclined deflector (3b)；Multiple circular arcs are uniformly arranged in annular region between the deflector (3b) and diversion platform (3a)
Shape discharge hole (3c)；Fixed setting feed throwing disc, bait are fallen by discharge hole (3c) Multidirectional uniform below the discharge hole (3c)
On feed throwing disc；The feed throwing disc is driven by material casting motor and rotated, and the bait fallen on is shed to surrounding water；
The material casting frequency conversion controller of motor controls rotating speed, so as to control the distance for shedding distance, the time relay (14)
Control startup and the duration of the material casting motor；
The discharge hole (3c) is 5-40mm with a distance from feed throwing disc blade upper end, and when feed throwing disc does not turn, bait is by feed throwing disc
It blocks, hopper (3) not blanking, when feed throwing disc rotates, hopper (3) continues blanking；
Hopper lid (2) is equipped with above the hopper (3), the top of hopper lid (2) is equipped with polycrystalline silicon solar plate (1)；The anti-bottom
Solar panels control device (15) is equipped in seat (6)；
Hopper (3) lower part is connected by prismatoidal column (4) with bottom plate (5), bottom plate (5) lower part and waterproof base (6)
Connection, the column (4) is located in the range of the horizontal material casting of feed throwing disc, a corner angle of column (4) in feed throwing disc radially,
And the corner angle are towards material casting disk center, to reduce the percentage of damage of bait；
Equipped with accumulator, the time relay, solar panels control device in waterproof base (6), the energy is realized together with solar panels
Control system；
Two struts (20) are fixed net cage both ends are each, in strut (20) pull-up dragline (21), device for feeding fish bait upper end adds pulley blocks
(22,23), people is by drawing the rope (24) being fixed on bait throwing in Rack Body, so as to control position of the device for feeding fish bait in net cage, just
In feeding into hopper.
2. net cage aquaculture device for feeding fish bait as described in claim 1, it is characterised in that：The buoyancy mechanism include floating ball (9),
Floating ball (9) is connected to by supporting rod (13) on waterproof base (6), and supporting rod (13) and floating ball (9) are distributed on the anti-bottom
Around seat (6).
3. net cage aquaculture device for feeding fish bait as claimed in claim 2, it is characterised in that：The material casting motor coaxle is arranged at throwing
The lower section of charging tray, feed throwing disc are mounted on the output shaft of material casting motor.
4. net cage aquaculture device for feeding fish bait as claimed in claim 2, it is characterised in that：Arc-shaped discharge hole (3c) width is
10-30mm, number are 3, and the sideline of arc-shaped discharge hole (3c) is from diversion platform (3a) and deflector (3b) bottom sides linear distance
For 5-10mm.
5. net cage aquaculture device for feeding fish bait as claimed in claim 2, it is characterised in that：The diversion platform is cone formula, high
It spends for 20-40mm.
6. net cage aquaculture device for feeding fish bait as claimed in claim 2, it is characterised in that：The throwing of the material casting motor and feed throwing disc
It is 50 revs/min -500 revs/min to expect rotating speed, realizes gearshift adjustment, allows and shed area dynamic change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645963.1A CN105191846B (en) | 2015-10-08 | 2015-10-08 | A kind of net cage aquaculture device for feeding fish bait |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510645963.1A CN105191846B (en) | 2015-10-08 | 2015-10-08 | A kind of net cage aquaculture device for feeding fish bait |
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| CN105191846A CN105191846A (en) | 2015-12-30 |
| CN105191846B true CN105191846B (en) | 2018-05-22 |
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| CN201510645963.1A Active CN105191846B (en) | 2015-10-08 | 2015-10-08 | A kind of net cage aquaculture device for feeding fish bait |
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| CN105994095B (en) * | 2016-05-22 | 2022-04-05 | 上海海洋大学 | Fish culture feeding device and feeding method |
| CN106172150B (en) * | 2016-08-30 | 2022-11-29 | 浙江宏野海产品有限公司 | Feeding device for culture pond |
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| CN106489811A (en) * | 2016-11-25 | 2017-03-15 | 中国水产科学研究院渔业机械仪器研究所 | The automatic feeding system of industrialized aquiculture |
| CN106417142A (en) * | 2016-11-30 | 2017-02-22 | 中国海洋大学 | Floating type underwater bait casting device inside net cage |
| CN107333694A (en) * | 2017-09-12 | 2017-11-10 | 王俊峰 | A kind of 360 degree of device for feeding fish bait |
| CN107494372A (en) * | 2017-09-26 | 2017-12-22 | 孙广田 | A kind of distributing feeding apparatus for aquaculture |
| CN108849673B (en) * | 2018-05-29 | 2022-03-11 | 陈广慈 | Foodstuff processing and scattering integrated automatic treatment equipment for aquaculture |
| CN109757418A (en) * | 2019-01-31 | 2019-05-17 | 三沙蓝海海洋工程有限公司 | A kind of aquatic products cage culture boat-carrying is cruised formula strength device for feeding fish bait |
| CN116602257B (en) * | 2023-07-15 | 2023-11-21 | 北京中农富通园艺有限公司 | Quantitative bait throwing equipment for aquaculture |
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