CN109997803A - A kind of continuous live fish dredger of shovel net bubble - Google Patents
A kind of continuous live fish dredger of shovel net bubble Download PDFInfo
- Publication number
- CN109997803A CN109997803A CN201910303427.1A CN201910303427A CN109997803A CN 109997803 A CN109997803 A CN 109997803A CN 201910303427 A CN201910303427 A CN 201910303427A CN 109997803 A CN109997803 A CN 109997803A
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- Prior art keywords
- net
- fish
- shovel
- bubble
- dredger
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 148
- 210000001370 mediastinum Anatomy 0.000 claims description 8
- 208000001581 lymphogranuloma venereum Diseases 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for 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
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
-
- 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
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
- B63B35/16—Trawlers
- B63B35/18—Trawlers adapted to dragging nets aboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
- B63B35/24—Fish holds
- B63B35/26—Fish holds for live fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Zoology (AREA)
Abstract
The invention discloses a kind of continuous live fish dredgers of shovel net bubble, including towing vessel, main ship, shovel net and air bubble apparatus, the bottom of the front end of the towing vessel bubbler tube in tow in front of the main ship is mobile, the shovel net is fixed on main ship, and the bubbler tube generates the bubble for driving the shoal of fish in the two sides of the shovel net.The shoal of fish is driven by the bubble of two sides generation, eliminates the fishing net of two sides, so that the resistance in ship driving process significantly reduces, reduces fuel consumption, energy conservation and environmental protection；The shovel net of main ship, which can achieve, continuously to be fished.The output value can be increased substantially by the overboard depth of adjusting bubbler tube.
Description
Technical field
The present invention relates to fisherman technical field, in particular to a kind of continuous live fish dredger of shovel net bubble.
Background technique
Marine fishing refers to that the mankind directly acquire the water with economic, society, aesthetic values using the tool of production from ocean
The production activity of lively plant, is the pith of aquatic products industry.The tool of production of marine fishing includes fishing boat, netting gear, fishing machine
Tool helps fishing navigation instrument etc., and fishing net is usually used in marine fishing, is caught by the large-scale fishing net of ship dragging, but
It is since the area of fishing net is huge, shape running resistance is big when ship is fished, very oil consumption, and cannot continuously catch
Fish.
Summary of the invention
Above-mentioned skill is solved the invention reside in a kind of continuous live fish dredger of shovel net bubble is provided for the above-mentioned prior art
Art problem.
The technical scheme of the present invention is realized as follows:
A kind of continuous live fish dredger of shovel net bubble, including towing vessel, main ship, shovel net and air bubble apparatus, the bubble dress
It sets including bubbler tube, the bottom of the front end of the towing vessel bubbler tube in tow in front of the main ship is mobile, the shovel net
It is fixed on main ship, the bubbler tube generates the bubble for driving the shoal of fish in the two sides of the shovel net.
It further, further include receiving fish device, the receipts fish device includes second level net, three-level net and net cage, the second level
The end of the front end connection shovel net of net, the end of second level net connects with the front end of three-level net, the end of the three-level net and described
The fish inlet of net cage connects, and the net cage is mounted on the bottom of the main ship.
Further, it is equipped with to be interconnected in the net cage and lead in the first passage, second channel and third of " Y " font
Road, the first passage are connected to fish inlet, and the third channel is put lymphogranuloma inguinale with the net cage and is connected to, the first passage,
The intersection of two channels and third channel, which is equipped with, divides fish lock door.
Further, it is equipped with headlamp and camera in the first passage, the camera through signal wire and is set to
Display device on main ship is electrically connected.
Further, it is equipped with several mediastinum nets in the net cage, net cage is divided into several storage fish rooms, each storage
Fish room is equipped with fish outlet, and each storage fish room is equipped with tabula net, the tabula net will store up fish room be divided into storage fish hold and
Live fish channel, position corresponding with live fish channel is equipped with first through hole on the net for the mediastinum, and the tabula net is equipped with the second through-hole,
The adjacent live fish channel is interconnected by first through hole, each fish outlet, first through hole and the second through hole
Equipped with the second dodge gate.
Further, the air bubble apparatus includes air compressor machine, air accumulator, pipeline and bubbler tube, the air compressor machine and described
Air accumulator connection, the bubbler tube are set to the two sides in shovel net front, and the air accumulator is connected by pipeline and the bubbler tube
It connects.
Further, the air bubble apparatus further includes scented device, and the scented device is connected to the pipeline.
Further, the main ship is trimaran, and the two sides of the rear end of the shovel net are fixed on the lateral plate of the trimaran
On body, the centre of rear end is fixed on the main body ship of trimaran.
Further, the towing vessel is equipped with the first drawstring, and described bubbler tube one end is fixedly connected with the first drawstring, another
End is fixedly connected with pipeline, and the lower section of the first drawstring and the pipeline are equipped with weight.
Further, the blow vent being connected to main boat deck is equipped with above the net cage.
The beneficial effects of the present invention are:
(1) shoal of fish is driven by the bubble of two sides generation, the fishing net of two sides is eliminated, so that in ship driving process
Resistance greatly reduces, and reduces fuel consumption, energy conservation and environmental protection；The bubble that bubbler tube generates, under the driving of bubble, fish runs away to main ship
Shovel net in, be then captured, can achieve and continuously fish.
(2) main body ship absorbs water deep, and net cage is set to below main body ship, and fish can be allowed to be in seawater, and keeps centainly
Seawater pressure, fish are not easy death in water, and live fish value is high, the economic benefit of the fishing of raising.
(3) fish can separate according to different size automatically in net cage, not need manually to divide fish, save labour.
(4) image for the fish being caught in is observed by camera, control divides being turned on or off for fish lock door, can be with
Unwanted fish and the fingerling for belonging to state guarantee animal are put back into the Nature automatically.
(5) shoal of fish is driven using bubble, while the overboard depth of bubbler tube, Ke Yisui are adjusted by drawstring and weight
Meaning adjusts overboard depth.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred embodiment of the present invention, for
For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of continuous live fish dredger top view of shovel net bubble of the present invention；
Fig. 2 is a kind of continuous live fish dredger main view state diagram of shovel net bubble of the present invention；
Fig. 3 is net cage top view of the present invention；
In figure, 1 towing vessel, 2 main ships, 3 shovel nets, 4 second level nets, 5 three-level nets, 6 net cages, 7 fish inlets, 8 first passages, 9 the
Two channels, 10 third channels, 11 put lymphogranuloma inguinale, 12 points of fish lock doors, 13 headlamps, 14 cameras, 15 storage fish rooms, 16 fish outlets, and 17
Tabula net, 18 storage fish holds, 19 live fish channels, 20 first through hole, 21 second through-holes, 22 second dodge gates, 23 air compressor machines, 24 pipes
Road, 25 bubbler tubes, 26 scented devices, 27 lateral pieces, 28 main body ships, 29 first drawstrings, 30 second drawstrings, 31 weights, 32 ventilations
Mouthful, 33 mediastinum nets, 34 air accumulators.
Specific embodiment
In order to be best understood from the technology of the present invention content, be provided below specific embodiment, and in conjunction with attached drawing to the present invention do into
The explanation of one step.
Referring to Fig. 1 to 3, a kind of continuous fisherman of shovel net bubble, including towing vessel 1, main ship 2, shovel net 3 and air bubble apparatus,
The air bubble apparatus includes bubbler tube 25, the towing vessel 1 in tow the bubbler tube 25 front end 2 front of main ship water
Bottom is mobile, and the shovel net 3 is fixed on main ship 2, and the bubbler tube 25 is generated in the two sides in 3 front of shovel net for driving fish
The bubble of group.The traveling of towing vessel 1 is in 2 front of main ship, and the front end by drawstring bubbler tube 25 in tow is mobile, and shovel net 3 is fixed on master
It on ship 2, shovels under the potential water surface of net 3, the bubbler tube 25 of air bubble apparatus generates bubble, a large amount of gas in the two sides in 3 front of shovel net
Bubble forms bubble wall, and the shoal of fish dare not pass through bubble wall, and the frightened shoal of fish escapes back and forth between the bubble of two sides, and can be upward
Trip, to have the function that surround the shoal of fish from two sides, the bubble of two sides forms the structure of semi-surrounding, towing vessel 1 and master to the shoal of fish
Ship 2 moves forward, and main ship 2 moves closer to the shoal of fish, and the shoal of fish finally runs away in shovel net 3, and moves into main ship with main ship 2
2 are captured.Towing vessel 1 can be to navigate by water on the water surface.The towing vessel 1 to sail on the water can be by drawstring and weight 32
Drag bubbler tube 25.Traditional purse seiner, trawler, light fishing boat are fished using the mesh sheet of large area, and mesh sheet exists
Resistance is quite big in water, and the fish below mesh sheet can not be caught, and can only catch the fish on surface layer, and bubbler tube 25 of the invention is also
It can move up and down, fishing area is big, and greatly reduces compared to the resistance of traditional fishing boat, can reach the effect of several times.
Specifically, further including receiving fish device, the receipts fish device includes second level net 4, three-level net 5 and net cage 6, the second level
The end of the front end connection shovel net 3 of net 4, the end of second level net 4 connect with the front end of three-level net 5, the end of the three-level net 5 with
The fish inlet 7 of the net cage 6 connects, and the net cage 6 is mounted on the bottom of the main ship 2.Second level net is referred to as the second fishing
Net, three-level net are referred to as third fishing net, receive the bottom that fish device is fixed on hull, and seawater can flow through and receive fish dress
It sets.Receiving fish device includes second level net 4, three-level net 5 and net cage 6, the end of the front end connection shovel net 3 of the second level net 4, second level net
4 end is connected with the front end of three-level net 5, and the end of the three-level net 5 and the fish inlet 7 of the net cage 6 connect, by shovel net 3
The fish shoveled successively enters the fish inlet 7 of net cage 6 after second level net 4, three-level net 5, and shovel net 3, second level net 4, three-level net 5 push up
On be fixed on the two sides of ship, shovel net 3, second level net 4 without pushing up net, and three-level net 5 has top net, i.e. the four sides of three-level net 5 has
Net forms semi-surrounding structure, and the end of three-level net 5 collapses the fish inlet 7 for surrounding net cage 6, avoids fish from escaping from side, finally quilt
The fish of capture enters in net cage 6.
Lead to specifically, being equipped with and being interconnected in the net cage 6 in the first passage 8, second channel 9 and third of " Y " font
Road 10, the first passage 8 are connected to fish inlet 7, and the third channel 10 is put lymphogranuloma inguinale 11 with the net cage 6 and is connected to, and described
The intersection in one channel 8, second channel 9 and third channel 10, which is equipped with, divides fish lock door 12.The fish to come in from the fish inlet 7 of net cage 6,
Into in first passage 8, and the intersection of first passage 8, second channel 9 and third channel 10 is come along first passage 8, handed over
It is equipped at boundary and divides fish lock door 12, divide fish lock door 12 that can rotate in the horizontal direction, second channel 9 can be covered or third is logical
Road 10.When the fish that discovery captures is too small, or the fish captured is state guarantee animal, fish lock door 12 is divided to cover second logical
Road 9, first passage 8 are connected to third channel 10, and what fish came net cage 6 from third channel 10 puts lymphogranuloma inguinale 11, are then put back into big
In nature.When be the discovery that can capture fish when, divide fish lock door 12 to cover third channel 10, first passage 8 and second channel 9 connect
Logical, fish is left in net cage 6 by second channel 9.
Specifically, be equipped with headlamp 13 and camera 14 in the first passage 8, the camera 14 by signal wire and
Display device on main ship 2 is electrically connected.Headlamp 13 is illuminated, and camera 14 acquires the fish diagram in first passage 8
As information and it is transmitted to display device, image information shows that crewman is judged whether by image information on the display apparatus
This is freeed or captures, and further adjusts a point opening direction for fish lock door 12, the fish captured convenient for control.
Net cage 6 is divided into several storage fish rooms 15, Mei Gesuo specifically, being equipped with several mediastinum nets 33 in the net cage 6
It states storage fish room 15 and is equipped with fish outlet 16, and each storage fish room 15 is equipped with tabula net 17, the tabula net 17 will store up fish
Room 15 is divided to store up fish hold 18 and live fish channel 19, and position corresponding with live fish channel 19 is equipped with first through hole on the mediastinum net 33
20, the tabula net 17 is equipped with the second through-hole 21, and the adjacent live fish channel 19 is interconnected by first through hole 20, each
The second dodge gate 22 is designed at the fish outlet 16, first through hole 20 and the second through-hole 21.Net cage 6 is divided into several storage fishes
Room 15, difference storage fish room 15 is for storing different size of fish.It stores up fish room 15 and is equipped with tabula net 17, tabula net 17 will store up fish room 15
It is divided into storage fish hold 18 and live fish channel 19, live fish channel 19 is introduced into when fish comes in, the live fish channel 19 of difference storage fish room 15 is logical
The connection of first through hole 20 is crossed, the diameter of the first through hole 20 on different mediastinum nets 33 is different, closer to the first of fish inlet 7
20 diameter of through-hole is bigger, and for the fish to come in this way since live fish channel 19 is smaller, fish activity is uneasy, can find suitable space,
Therefore it can be bored along live fish channel 19, the diameter of first through hole 20 is different, and different size of fish can be divided into different storage fish rooms
In 15 live fish channel 19, finally the second dodge gate 22 at the second through-hole 21 in the storage fish room 15 is opened, and fish is logical from live fish
Road 19 enters in storage fish hold 18.The second dodge gate is designed at each fish outlet 16, first through hole 20 and the second through-hole 21
22, the opening and closing of the second dodge gate 22 control unlatching and the pass of fish outlet 16, first through hole 20 and the second through-hole 21 respectively
It closes.
Specifically, the air bubble apparatus includes feeder and bubbler tube 25, feeder is supplied to bubbler tube 25, gas supply
Device includes air compressor machine 23, air accumulator 34 and pipeline 24, and the air compressor machine 23 passes through tracheae (not shown) and the air accumulator 34
Connection, the bubbler tube 25 are set to the two sides in 3 front of shovel net, and the air accumulator 34 passes through pipeline 24 and the bubbler tube 25
Connection.Air compressor machine 23 generates the air of high pressure, and air is transported to gas storage 34 by tracheae and manages interior, and air accumulator 34 is using pipeline 24
After be transported in bubbler tube 25, from bubbler tube 25 spray generate bubble, drive the shoal of fish.Optionally, air compressor machine 23 is set to main ship 2
On.
Specifically, the air bubble apparatus further includes scented device 26, the scented device 26 is connected to the pipeline 24.It can
Choosing, scented device 26 is storage cylinder or liquid storage bottle.Odorous gas is contained in storage cylinder, is released by pipeline 24
Come；Odorous liquid is contained in liquid storage bottle, is released by pipeline 24.Individual large-scale food meat fish do not fear bubble, this
When smell discharged by scented device, fish escapes to odor-sensitive when encountering smell, drop into shovel net.Compared to both domestic and external
Advanced fisherman is fished the output value and amount of fishing and is increased substantially, increase rate up to several times more than.National governments all advocate and catch work
Fish catches and stays greatly small, and based on cultivation, but other fishing styles are all not achieved, and having technical solution of the present invention only can achieve.
Specifically, the main ship 2 is trimaran, the two sides of the rear end of the shovel net 3 are fixed on the lateral plate of the trimaran
On body 27, the centre of rear end is fixed on the main body ship 28 of trimaran.Trimaran stable structure is not easy to shake, the shovel net 3
The two sides of rear end are fixed on the lateral piece 27 of the trimaran, and the centre of rear end is fixed on the main body ship 28 of trimaran, are mentioned
The stability of height shovel net 3.Net cage 6 can be set under main body ship 28, also can be set under lateral piece 27.
Specifically, the towing vessel is equipped with the first drawstring 29, described 25 one end of bubbler tube is fixedly connected with the first drawstring 29,
The other end is fixedly connected with pipeline 24, and the lower section of the first drawstring 29 and the pipeline 24 are equipped with weight.It is drawn by changing first
The release length of rope 29, to adjust the submerged depth of shovel net 3,25 one end of bubbler tube is fixedly connected with the first drawstring 29, the other end
It is fixedly connected with pipeline 24, the lower section of the first drawstring 29 and pipeline 24 is equipped on weight 32, and weight 32 will shovel net 3, bubbler tube
25 are all pulled under the bottom.Bubbler tube 25 is dropped to below the shoal of fish by the weight 32 that both ends are gone up and down, and fish is forced upwards, is eventually fallen into
It shovels in net 3.Optionally, the main ship 2 can also be equipped with the second drawstring 30, the lower section weight 32 of the second drawstring 30, convenient for that will shovel
Net is got back.
Specifically, being equipped with the blow vent 32 being connected to main 2 deck of ship above the net cage 6.Convenient for the ventilated of the shoal of fish,
Avoid fish hypoxia death.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of continuous live fish dredger of shovel net bubble, which is characterized in that including towing vessel, main ship, shovel net and air bubble apparatus, institute
Stating air bubble apparatus includes bubbler tube, and the bottom of the bubbler tube in front of the main ship is mobile in tow for the towing vessel, the shovel
Net is fixed on main ship, and the bubbler tube generates the bubble for driving the shoal of fish in the two sides of the shovel net.
2. a kind of continuous live fish dredger of shovel net bubble according to claim 1, which is characterized in that further include receiving fish dress
It sets, the receipts fish device includes second level net, three-level net and net cage, the end of the front end connection shovel net of the second level net, second level net
End connected with the front end of three-level net, the end of the three-level net is connected with the fish inlet of the net cage, net cage installation
In the bottom of the main ship.
3. a kind of continuous live fish dredger of shovel net bubble according to claim 2, which is characterized in that be equipped in the net cage
First passage, second channel and the third channel being interconnected in " Y " font, the first passage is connected to fish inlet, described
Third channel is put lymphogranuloma inguinale with the net cage and is connected to, and the intersection of the first passage, second channel and third channel, which is equipped with, divides fish
Gate.
4. a kind of continuous live fish dredger of shovel net bubble according to claim 3, which is characterized in that in the first passage
Equipped with headlamp and camera, the camera through signal wire and the display device on main ship are electrically connected.
5. a kind of continuous live fish dredger of shovel net bubble according to claim 2, which is characterized in that be equipped in the net cage
Net cage is divided into several storage fish rooms by several mediastinum nets, and each storage fish room is equipped with fish outlet, and each storage fish
Room is equipped with tabula net, and the tabula net will store up fish room and be divided into storage fish hold and live fish channel, the mediastinum on the net with live fish channel
Corresponding position is equipped with first through hole, and the tabula net is equipped with the second through-hole, and the adjacent live fish channel passes through first through hole
It is interconnected, each fish outlet, first through hole and the second through hole are designed with the second dodge gate.
6. a kind of continuous live fish dredger of shovel net bubble according to claim 1, which is characterized in that the air bubble apparatus packet
Air compressor machine, air accumulator and pipeline are included, the air compressor machine is connected with the air accumulator, and the bubbler tube is set to shovel net front
Two sides, the air accumulator are connected by pipeline with the bubbler tube.
7. a kind of continuous live fish dredger of shovel net bubble according to claim 6, which is characterized in that the air bubble apparatus is also
Including scented device, the scented device is connected to the pipeline.
8. a kind of continuous live fish dredger of shovel net bubble according to claim 1, which is characterized in that the main ship is three-body
The two sides of ship, the rear end of the shovel net are fixed on the lateral piece of the trimaran, and the centre of rear end is fixed on the master of trimaran
On body ship.
9. a kind of continuous live fish dredger of shovel net bubble according to claim 1, which is characterized in that the towing vessel is equipped with
First drawstring, described bubbler tube one end are fixedly connected with the first drawstring, and the other end is fixedly connected with pipeline, the lower section of the first drawstring
Weight is equipped with the pipeline.
10. a kind of continuous live fish dredger of shovel net bubble according to claim 1, which is characterized in that above the net cage
It is equipped with the blow vent being connected to main boat deck.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303427.1A CN109997803A (en) | 2019-04-16 | 2019-04-16 | A kind of continuous live fish dredger of shovel net bubble |
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| CN201910303427.1A CN109997803A (en) | 2019-04-16 | 2019-04-16 | A kind of continuous live fish dredger of shovel net bubble |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663652A (en) * | 2019-11-17 | 2020-01-10 | 克小改 | Integrated three-dimensional aquatic product capturing device |
| CN112753626A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Method for using medicine in seawater cage fish culture |
| CN112753625A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Medicine applying device and method for marine net cage cultured fishes |
| CN113349169A (en) * | 2021-07-28 | 2021-09-07 | 烟台智汇港科技创新有限公司 | Fishing boat front-mounted extension type trawl fishing method based on water surface fishing |
| CN114044097A (en) * | 2021-12-20 | 2022-02-15 | 幸运雄 | Double-body centralized transport fishing boat and control method |
| CN114304082A (en) * | 2021-11-30 | 2022-04-12 | 杭州市农业科学研究院 | Method and device for catching shrimp larvae in river pond |
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| CN204969017U (en) * | 2015-07-17 | 2016-01-20 | 马海滨 | Fishing device of silver carp |
| CN105010256A (en) * | 2015-07-28 | 2015-11-04 | 广西金海环岛渔业有限公司 | Fishing device |
| CN206800347U (en) * | 2017-06-14 | 2017-12-26 | 三峡大学 | The transporting something containerized fish platform on dam is crossed for fish |
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| CN110663652B (en) * | 2019-11-17 | 2021-07-23 | 芜湖盛典休闲生态园有限公司 | Integrated three-dimensional aquatic product capturing device |
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Application publication date: 20190712 |