CN104872041B - Bait tossed device used for aquiculture - Google Patents
Bait tossed device used for aquiculture Download PDFInfo
- Publication number
- CN104872041B CN104872041B CN201510316398.4A CN201510316398A CN104872041B CN 104872041 B CN104872041 B CN 104872041B CN 201510316398 A CN201510316398 A CN 201510316398A CN 104872041 B CN104872041 B CN 104872041B
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- Prior art keywords
- bearing
- pipeline section
- bait
- pipe
- device used
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000007667 floating Methods 0.000 claims abstract description 21
- 235000021050 feed intake Nutrition 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 8
- 239000013535 sea water Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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
Landscapes
- 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 a kind of bait tossed device used for aquiculture, including erecting bed, load-bearing floating body, feed pipe, bearing, feed intake bend pipe, protective cover, the erecting bed is arranged on load-bearing floating body and is set in outside feed pipe, the bearing includes inner ring, outer ring, the erecting bed is provided with the boss matched with the inner ring, the inner ring is arranged on boss and is set in outside feed pipe, the feed pipe, which stretches into, to feed intake in bend pipe, the bend pipe that feeds intake is fixed on outer ring, the protective cover is set in outside the bend pipe that feeds intake and forms the protection chamber for protecting the bearing with the erecting bed.Above-mentioned bait tossed device used for aquiculture, protective cover form the protection chamber for protecting bearing with erecting bed, largely avoid the entrance of seawater, while the boss on erecting bed can further prevent ponding, reduce the possibility of bait corruption.Whole device is simple in construction, and convenient disassembly, even if bearing is scrapped, can also change rapidly, application easy to spread.
Description
Technical field
The present invention relates to technical field of aquaculture, more particularly to a kind of bait tossed device used for aquiculture.
Background technology
With the fast development of China's culture fishery, whether land-base cultivation pond or marine net cage all toward large volume,
The direction of Large Copacity is developed, and raiser also pursues all the more the efficiency of cultivation.In aquaculture process, charging device plays act foot
The effect of weight, the efficiency of bait throwing in can directly influence the effect of cultivation.At present, although the aquaculture for having had correlation feeds intake
Device, but these devices are not suitable for of strong winds and high waves high sea situation Deep sea net cage cultivation mostly, and it is deep that small part is applied to high sea situation
The charging device of extra large cage culture is complicated, and using effect is bad.
Such as Application No. CN200910041248.1, patent name is a kind of throwing for spilling material device of remote automatic dispenser
Expect device, due to the effect of seawater corrosion and stormy waves, the screw on its rotating device easily corrodes and loosened, and installs not
Just, part is more, and cost is high, causes seawater to enter charging line, often goes wrong in use, accelerates to spill material device
Scrap.After long-term use, bait conveying is easily deposited in charging line, it may appear that the phenomenon of bait corruption, causes fish disease frequency
Hair.
The content of the invention
Based on this, the defects of the invention reside in prior art is overcome, there is provided a kind of bait used for aquiculture simple in construction
Tossed device, avoid the bait corruption caused by ponding.
Its technical scheme is as follows：
A kind of bait tossed device used for aquiculture, including erecting bed, load-bearing floating body, feed pipe, bearing, the bend pipe that feeds intake,
Protective cover, the erecting bed are arranged on load-bearing floating body and are set in outside feed pipe, and the bearing includes inner ring, outer ring, described
Erecting bed is provided with the boss that match with the inner ring, and the inner ring is on boss and is set in outside feed pipe, it is described enter
Expects pipe, which stretches into, to be fed intake in bend pipe, and the bend pipe that feeds intake is fixed on outer ring, the protective cover be set in the bend pipe that feeds intake it is outer and with institute
State erecting bed and form protection chamber for protecting the bearing.
In one of the embodiments, the bait tossed device used for aquiculture also includes at least three fixed supports,
The fixed support includes snap ring and support link, and described support link one end is fixed on snap ring, and the other end is fixed on installation
On platform, deep floor is additionally provided between the snap ring and support link, the load-bearing floating body is circular plastic body, the snap ring
It is set on load-bearing floating body.
In one of the embodiments, the fixed support is three, and the angle of three fixed supports between any two is in
120 ° are uniformly arranged on load-bearing floating body.
In one of the embodiments, the snap ring has opening, is punished on the snap ring positioned at the position of opening both sides
Not She You one adjustment otic placode, two adjustment otic placodes on be equipped with through hole, worn between two through holes and be connected to adjustment bolt.
In one of the embodiments, the feed pipe and erecting bed are formed in one structure, and the protective cover is arranged on
Feed intake the bottom of bend pipe, and feed intake bend pipe and the protective cover are formed in one structure.
In one of the embodiments, in addition to feed pipe the feeding pipe connected, the feeding pipe are directly socketed in
On feed pipe, and the feeding pipe is plastic tube.
In one of the embodiments, the bait tossed device used for aquiculture also includes the first ejection screw and second
Eject screw, the boss be provided with bearing inner race ejection hole, the protective cover be provided with bearing outer ring ejection hole, described first
The inner ring can be ejected from the bottom of boss through bearing inner race ejection hole by ejecting screw, and the second ejection screw can be from protection
The top of cover ejects the outer ring through bearing outer ring ejection hole.
In one of the embodiments, the bend pipe that feeds intake includes the first pipeline section and horizontally disposed second being vertically arranged
Pipeline section, smoothly transitted between the first pipeline section and the second pipeline section, the feed pipe includes the 3rd pipeline section being vertically arranged and level is set
The 4th pipeline section put, is smoothly transitted between the 3rd pipeline section and the 4th pipeline section, and the 3rd pipeline section is stretched into the first pipeline section.
In one of the embodiments, the bait tossed device used for aquiculture also includes bending jet pipe, the bending
Jet pipe includes horizontally disposed 5th pipeline section and the 6th pipeline section, is smoothly transitted between the 5th pipeline section and the 6th pipeline section, and the described 5th
Pipeline section is rotatably connected with the second pipeline section, and the exit end face of the 6th pipeline section and the angle of the 6th pipeline section axis are acute angle.
In one of the embodiments, the bearing is double-row angular contact bal bearing.
The advantages of below to preceding solution or principle illustrate：
Above-mentioned bait tossed device used for aquiculture, load-bearing floating body can be swum on the water surface, supported for bearing whole aquatic products
The weight with bait tossed device is grown, inner ring and the feed pipe of bearing keep fixing, and the outer ring of bearing and the bend pipe that feeds intake keep solid
Fixed, making feed pipe can relatively rotate between the bend pipe that feeds intake, after air stream mixed feed is blown into from feed pipe feeds intake bend pipe,
The reaction force sprayed away using air-flow, drive the bend pipe that feeds intake to do 360 ° of rotations, finally realize and uniformly spill bait to target
The purpose of water body, protective cover form the protection chamber for protecting bearing with erecting bed, largely avoid the entrance of seawater,
The boss on erecting bed can further prevent ponding simultaneously, reduce the possibility of bait corruption.Whole bait used for aquiculture is thrown
It is simple to spill apparatus structure, and convenient disassembly, even if bearing is scrapped, it can also change rapidly, application easy to spread.
Brief description of the drawings
Fig. 1 is the structural representation of the bait tossed device used for aquiculture described in the embodiment of the present invention；
Fig. 2 is the schematic top plan view of the bait tossed device used for aquiculture described in the embodiment of the present invention；
Fig. 3 is the schematic top plan view of the erecting bed and feed pipe described in the embodiment of the present invention；
Fig. 4 is the structural representation of the bearing described in the embodiment of the present invention；
Fig. 5 is the support bracket fastened structural representation described in the embodiment of the present invention；
Fig. 6 is the schematic cross-sectional view of the erecting bed and feed pipe described in the embodiment of the present invention；
Fig. 7 is the schematic cross-sectional view of feed intake bend pipe and the protective cover described in the embodiment of the present invention；
Fig. 8 is the elevational schematic view of the protective cover described in the embodiment of the present invention；
Fig. 9 is the structural representation of the bending jet pipe described in the embodiment of the present invention.
Description of reference numerals：
1st, erecting bed, 2, load-bearing floating body, 3, feed pipe, 4, bearing, 5, feed intake bend pipe, 6, protective cover, 7, fixed support, 8,
Bend jet pipe, 10, boss, 10a, bearing inner race ejection hole, the 30, the 3rd pipeline section, the 31, the 4th pipeline section, 40, inner ring, 41, outer ring,
50th, the first pipeline section, the 51, second pipeline section, 60, bearing outer ring ejection hole, 61, mounting hole, 70, snap ring, 70a, adjustment otic placode, 71,
Support link, 72, deep floor, the 80, the 5th pipeline section, the 81, the 6th pipeline section.
Embodiment
Embodiments of the invention are described in detail below：
As Figure 1-4, the bait tossed device used for aquiculture described in the present embodiment, including erecting bed 1, load-bearing floating body
2nd, feed pipe 3, bearing 4, the bend pipe 5 that feeds intake, protective cover 6, the erecting bed 1 are arranged on load-bearing floating body 2 and are set in feed pipe 3
Outside, the bearing 4 includes inner ring 40, outer ring 41, and the erecting bed 1 is provided with the boss 10 matched with the inner ring 40, described
Inner ring 40 is arranged on boss 10 and is set in outside feed pipe 3, and the feed pipe 3, which stretches into, to feed intake in bend pipe 5, the bend pipe that feeds intake
5 are fixed on outer ring 41, and the protective cover 6 is set in outside the bend pipe 5 that feeds intake and formed with the erecting bed 1 for protecting the axle
Hold 4 protection chamber.
Above-mentioned bait tossed device used for aquiculture, load-bearing floating body 2 can be swum on the water surface, supported for bearing whole aquatic products
The weight with bait tossed device is grown, inner ring 40 and the feed pipe 3 of bearing 4 keep fixing, the outer ring 41 of bearing 4 and the bend pipe that feeds intake
5 keep fixing, and making feed pipe 3 can relatively rotate between the bend pipe 5 that feeds intake, when air stream mixed feed is blown into from feed pipe 3
Feed intake the reaction force after bend pipe 5, sprayed away using air-flow, and the drive bend pipe 5 that feeds intake does 360 ° of rotation, and final realization is by bait
The purpose to target water body is uniformly spilt, protective cover 6 forms the protection chamber for protecting bearing 4 with erecting bed 1, largely kept away
The entrance of seawater is exempted from, while the boss 10 on erecting bed 1 can further prevent ponding, reduce the possibility of bait corruption.It is whole
Individual bait tossed device used for aquiculture is simple in construction, and convenient disassembly, even if bearing 4 is scrapped, also can rapidly change, be easy to
Popularization and application.
As shown in figure 5, the bait tossed device used for aquiculture also includes at least three fixed supports 7, the fixation
Support 7 includes snap ring 70 and support link 71, and described one end of support link 71 is fixed on snap ring 70, and the other end is fixed on installation
On platform 1, deep floor 72 is additionally provided between the snap ring 70 and support link 71, the load-bearing floating body 2 is circular plastic body,
The snap ring 70 is set on load-bearing floating body 2.Snap ring 70 is clasped on load-bearing floating body 2, and support link 71 props up whole erecting bed
1, the fixation of erecting bed 1 is realized, the deep floor 72 between snap ring 70 and support link 71 can increase fixed support 7 well
Intensity, can effectively lower the probability of bait tossed device damage used for aquiculture at the anxious sea of the wave is high wind.In this implementation
In example, the fixed support 7 is three, and the angle of three fixed supports 7 between any two is uniformly arranged on load-bearing floating body 2 in 120 °
On, it is solid and reliable.Wherein support link 71 is sheet metal component, can reduce the waste of leftover pieces and the consumption of material, tower structure
It is easy to control installation accuracy, improves the stationarity and service life of dispersion device, the component of fractionation is easy to stack, and reduces component and takes
Space, it is easy to the transport of long range.
Snap ring 70 described in the present embodiment has opening, and the opening position that opening both sides are located on the snap ring 70 is respectively equipped with
Through hole is equipped with one adjustment otic placode 70a, two adjustment otic placode 70a, is worn between two through holes and is connected to adjustment bolt, it is convenient solid
The dismounting and replacing of fixed rack 7, while conveniently adjusting angle can be directed to difference to adapt to different size of net cage bait throwing in demand
The eating habit adjustment feeding space of fish.
As shown in Figure 6,7, the feed pipe 3 and erecting bed 1 are formed in one structure.The protective cover 6, which is arranged on, to feed intake
The bottom of bend pipe 5, and feed intake bend pipe 5 and the protective cover 6 are formed in one structure, whole bait used for aquiculture is shed dress
The more compact structure put, the intensity of bait tossed device used for aquiculture can be increased.
The feeding pipe connected in the present embodiment with feed pipe 3 is plastic tube, and the feeding pipe is directly socketed in feed pipe 3
On, by the viscoelasticity automatic-sealed feeding channel of plastic tube, no longer using flange and mode connects for screw, reduce feed pipe 3 with
The contact area of seawater, has saved material, reduces cost, solves seepy question, increases the service life.
As shown in Fig. 3,8, in the present embodiment, the side wall of protective cover 6 is provided with mounting hole 61, and 61 lock at mounting hole
Screw, protective cover 6 is set to be fixed on outer ring 41, so that the bend pipe 5 that feeds intake is fixed on outer ring 41.The bait used for aquiculture
Expect that tossed device also includes the first ejection screw and the second ejection screw, the boss 10 is provided with bearing inner race ejection hole 10a,
The protective cover 6 is provided with bearing outer ring ejection hole 60, and the first ejection screw can be passed through in bearing from the bottom of boss 10
Circle ejection hole 10a ejects the inner ring 40, and the second ejection screw can pass through bearing outer ring ejection hole from the top of protective cover 6
The 60 ejection outer rings 41, the first ejection screw, the second ejection screw are not installed usually, simply made when bearing 4 are dismantled
With facilitating the replacing of bearing 4.
As shown in Figure 6,7, the bend pipe 5 that feeds intake includes the first pipeline section 50 being vertically arranged and horizontally disposed second pipeline section
51, smoothly transitted between the first pipeline section 50 and the second pipeline section 51, the feed pipe 3 includes the 3rd pipeline section 30 and water being vertically arranged
Flat the 4th pipeline section 31 set, smoothly transits, the 3rd pipeline section 30 stretches into first between the 3rd pipeline section 30 and the 4th pipeline section 31
In pipeline section 50.Inner-walls of duct surface and the intergranular coefficient of friction of bait are small, are advantageous to the conveying of bait, increase the use of pipeline
Life-span.
As shown in figure 9, the bait tossed device used for aquiculture also includes bending jet pipe 8, the bending jet pipe 8 includes
Horizontally disposed 5th pipeline section 80 and the 6th pipeline section 81, smoothly transit between the 5th pipeline section 80 and the 6th pipeline section 81, and the described 5th
Pipeline section 80 is rotatably connected with the second pipeline section 51, and the angle of the exit end face and the axis of the 6th pipeline section 81 of the 6th pipeline section 81 is
Acute angle.Reaction force when air stream mixed feed sprays can produce a turning moment, drive bending jet pipe 8 to rotate, can make
Bait is uniformly shed in water body.
In the present embodiment, the bearing 4 is double-row angular contact bal bearing.Radial load can be born and act on two
The axial load in direction, and tilting moment can be born.It is to be appreciated that using other bearings fall within the scope of the present invention it
It is interior.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. bait tossed device used for aquiculture, it is characterised in that including erecting bed, load-bearing floating body, feed pipe, bearing, Feed intake bend pipe, protective cover, and the erecting bed is arranged on load-bearing floating body and is set in outside feed pipe, the bearing include inner ring, Outer ring, the erecting bed are provided with the boss matched with the inner ring, and the inner ring is arranged on boss and is set in feed pipe Outside, the feed pipe, which stretches into, is fed intake in bend pipe, and the bend pipe that feeds intake is fixed on outer ring, and the protective cover is set in the bend pipe that feeds intake Outer and form the protection chamber for protecting the bearing with the erecting bed, the feed pipe and erecting bed are formed in one knot Structure, feed intake bend pipe and the protective cover are formed in one structure；The bait tossed device used for aquiculture also includes the feeding pipe connected with feed pipe, and the feeding pipe is directly socketed On feed pipe, and the feeding pipe is plastic tube；The side wall of the protective cover is provided with mounting hole, and screw is locked at mounting hole, protective cover is fixed on outer ring；The bait tossed device used for aquiculture also includes the first ejection screw and the second ejection screw, the boss are provided with Bearing inner race ejects hole, and the protective cover is provided with bearing outer ring ejection hole, and the first ejection screw can be from the bottom of boss The inner ring is ejected through bearing inner race ejection hole, the second ejection screw can pass through bearing outer ring top from the top of protective cover Portal and eject the outer ring.
- 2. bait tossed device used for aquiculture according to claim 1, it is characterised in that also fixed including at least three Support, the fixed support include snap ring and support link, and described support link one end is fixed on snap ring, and the other end is fixed on On erecting bed, deep floor is additionally provided between the snap ring and support link, the load-bearing floating body is circular plastic body, described Snap ring is set on load-bearing floating body.
- 3. bait tossed device used for aquiculture according to claim 2, it is characterised in that the fixed support is three Individual, the angle of three fixed supports between any two is uniformly arranged on load-bearing floating body in 120 °.
- 4. bait tossed device used for aquiculture according to claim 2, it is characterised in that the snap ring has opening, Opening position on the snap ring positioned at opening both sides is respectively equipped with an adjustment otic placode, and through hole is equipped with two adjustment otic placodes, Worn between two through holes and be connected to adjustment bolt.
- 5. bait tossed device used for aquiculture according to claim 1, it is characterised in that the protective cover is arranged on throwing Expect the bottom of bend pipe.
- 6. the bait tossed device used for aquiculture according to claim any one of 1-5, it is characterised in that it is described feed intake it is curved Pipe includes the first pipeline section being vertically arranged and horizontally disposed second pipeline section, is smoothly transitted between the first pipeline section and the second pipeline section, The feed pipe includes the 3rd pipeline section being vertically arranged and horizontally disposed 4th pipeline section, light between the 3rd pipeline section and the 4th pipeline section Slip over and cross, the 3rd pipeline section is stretched into the first pipeline section.
- 7. bait tossed device used for aquiculture according to claim 6, it is characterised in that also include bending jet pipe, institute Stating bending jet pipe includes horizontally disposed 5th pipeline section and the 6th pipeline section, is smoothly transitted between the 5th pipeline section and the 6th pipeline section, institute State the 5th pipeline section to be rotatably connected with the second pipeline section, the angle of the exit end face and the 6th pipeline section axis of the 6th pipeline section is sharp Angle.
- 8. bait tossed device used for aquiculture according to claim 7, it is characterised in that the bearing is biserial corner connection Touch ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316398.4A CN104872041B (en) | 2015-06-10 | 2015-06-10 | Bait tossed device used for aquiculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316398.4A CN104872041B (en) | 2015-06-10 | 2015-06-10 | Bait tossed device used for aquiculture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104872041A CN104872041A (en) | 2015-09-02 |
| CN104872041B true CN104872041B (en) | 2018-02-13 |
Family
ID=53939947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510316398.4A Expired - Fee Related CN104872041B (en) | 2015-06-10 | 2015-06-10 | Bait tossed device used for aquiculture |
Country Status (1)
| Country | Link |
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| CN (1) | CN104872041B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834990A (en) * | 2018-07-26 | 2018-11-20 | 胡连国 | Fish pond batch charger |
| NO346831B1 (en) * | 2021-12-10 | 2023-01-23 | Bluetech As | Feed spreader for pneumatic transported feed particles |
| CN114503942A (en) * | 2022-01-27 | 2022-05-17 | 烟台中集蓝海洋科技有限公司 | Deep water net cage and air feeding system thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54146794A (en) * | 1978-05-08 | 1979-11-16 | Yasuyuki Sakurada | Freely floatable * sinkable and movable breeding and conveying apparatus |
| US5312601A (en) * | 1992-12-02 | 1994-05-17 | Patrick Joseph H | Pond fertilizing apparatus |
| CA2357281A1 (en) * | 2001-09-05 | 2002-05-21 | Norcan Electrical Systems Inc. | Feed spreader |
| CN101606504B (en) * | 2009-07-17 | 2011-05-11 | 中国水产科学研究院南海水产研究所 | Feed scattering device of remote automatic bait casting machine |
| CN102257981B (en) * | 2010-05-27 | 2013-01-09 | 吴为国 | Integrated 360-degree fish pond automatic feeding machine |
| CN202799885U (en) * | 2012-09-20 | 2013-03-20 | 广州市中浪机械科技有限公司 | Centrifugal type feed-distributing machine |
| CN204762842U (en) * | 2015-06-10 | 2015-11-18 | 广东科学技术职业学院 | Device is shed to bait for aquaculture |
-
2015
- 2015-06-10 CN CN201510316398.4A patent/CN104872041B/en not_active Expired - Fee Related
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| CN104872041A (en) | 2015-09-02 |
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