CN104604815B - A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device - Google Patents
A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device Download PDFInfo
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- CN104604815B CN104604815B CN201510021095.XA CN201510021095A CN104604815B CN 104604815 B CN104604815 B CN 104604815B CN 201510021095 A CN201510021095 A CN 201510021095A CN 104604815 B CN104604815 B CN 104604815B
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- fish
- etting
- throwing
- collecting box
- stand column
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000009360 aquaculture Methods 0.000 title claims abstract description 8
- 244000144974 aquaculture Species 0.000 title claims abstract description 8
- 239000003643 water by type Substances 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013332 fish product Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
- A01K69/10—Collapsible traps
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of Locating Type live fish for big water surface aquaculture is received automatically catches fish-aggregating device, including fish-collecting box, center stand column, etting, feeding system and system of throwing the net；Center stand column is arranged in Cultivated water and its upper end passes the water surface, fish-collecting box is the casing of open top, this casing is provided with the half-duplex channel entering in casing for live fish, fish-collecting box is arranged in center stand column and its underpart is immersed in the water, top is located on the water surface, etting is provided with central through hole, the central through hole of this etting is sleeved in center stand column, and the waters that feeding system can be located to etting carries out bait throwing in, and the system of throwing the net can drive etting to lift along center stand column.With feeding system bait throwing in, the present invention can lure that live fish enters the waters that etting is located into, being risen etting by the system of throwing the net forces live fish to enter in fish-collecting box by half-duplex channel, achieve the trapping of live fish, it is applied to, in the broad water surface, cultured fishes is carried out with the quantitative survival rate receiving trapping fish it is ensured that receipts fish class.
Description
Technical field
The present invention relates to a kind of Locating Type live fish for big water surface aquaculture is received automatically catches fish-aggregating device.
Background technology
In recent years, due to the discharge lack of standardization in a large number of industry and sanitary sewage, and practitioner constantly pursues the big of high yield
Using so that different places fish culture water area ecological environment wrecks, provisions breeding fish produces input (feedstuff, medicine etc.)
Product quality brings great negative effect.Raising with people's living standard is put forward higher requirement to cultivation fish products matter,
The fish culture mode of " imitative wild " of some big waters surface is arisen at the historic moment.The big water surface is because waters is broad, water body give-and-take conditions are good
Beneficial to the growth of cultured fishes, few bait throwing in, few input, the long-living phase is easy to improve specification and the quality of cultured fishes, but broad
The water surface certain difficulty is caused to the receipts of cultured fishes trapping fish.
At present, solving above-mentioned receipts and catching the method for problem is that the purse seine manually carrying out small range draws in the net fish gathering capture, or gill net
Capture, but the former needs to put into more manpower and the more difficult control of fish gathering quantity of the catch, and time-consuming for the latter, and solves fish process to foster
Grow fish body and also have a certain degree of damage keep-alive ability.Carry out artificial purse seine fish gathering or gill net capture under existence conditionses
When, have the disadvantages that：High labor intensive, operating time length, the capture more difficult control of fish gathering amount, and because of fish gathering overlong time or
Solution fish causes cultivation fish body can largely be damaged.
Content of the invention
The technical problem to be solved is：There is provided a kind of Locating Type live fish for big water surface aquaculture automatically to receive to catch
Fish-aggregating device.
Solve above-mentioned technical problem, the technical solution adopted in the present invention is as follows：
A kind of Locating Type live fish for big water surface aquaculture automatically receive catch fish-aggregating device it is characterised in that：Described receipts are caught
Fish-aggregating device includes fish-collecting box, center stand column, etting, feeding system and system of throwing the net；Center stand column is arranged in Cultivated water
And its upper end passes the water surface, fish-collecting box is the casing of open top, and this casing is provided with for unidirectional logical in live fish entrance casing
Road, fish-collecting box is arranged in center stand column and its underpart is immersed in the water, top is located on the water surface, and etting is provided with central through hole,
The central through hole of this etting is sleeved in center stand column, and the waters that feeding system can be located to etting carries out bait throwing in, and throwing the net is
System can drive etting to lift along center stand column.
Wherein, the channel diameter of the half-duplex channel of described fish-collecting box is gradually reduced from outer inlets to inside outlet, and this is single
To the inside outlet of passage be dimensioned such that fish-collecting box live fish to be trapped can from the outside of fish-collecting box pass through this inside
Outlet is entered the inside of fish-collecting box, is unable to the outside of fish-collecting box of being gone out by this inside outlet from the inside of fish-collecting box.
Trap the speed of live fish in order to improve fish-collecting box, the side wall of described fish-collecting box and bottom surface are respectively equipped with multiple described lists
To passage.
As one embodiment of the present invention, described feeding system includes bait storehouse and bait throwing in arm pipe；Described bait
Storehouse is arranged in center stand column and is located at the top of fish-collecting box, and the charging aperture of bait throwing in arm pipe connects bait by bait throwing in control valve
Storehouse, discharging opening are located at the outer fix of described fish-collecting box, and bait throwing in arm pipe is obliquely installed and its charging aperture is above, discharging opening
Positioned at lower section.
In order to eat the flight of bait Fish when reducing etting lifting, improve fish-gathering effect, as the side of being preferable to carry out of the present invention
Formula, the discharging opening of described bait throwing in arm pipe is located at the surface of central through hole position within edge 1/2nd of etting.
As a modification of the present invention, described bait storehouse is arranged in center stand column by orbit rotation and being capable of edge
Center stand column moves up and down.
In order to accelerate speed and the uniformity of bait throwing in, as a modification of the present invention, described feeding system has additional
Bait throwing in arm pipe described in one or more；Each bait throwing in arm pipe ring is evenly arranged around center stand column.
As one embodiment of the present invention, the described system of throwing the net includes the assembly of throwing the net of three or more, each
By pillar, receipts wire stitcher and connecting rope composition, wherein, pillar is arranged in Cultivated water individual assembly of throwing the net and its upper end passes
The water surface, receives the top that wire stitcher is arranged on pillar, and the upper end of connecting rope connects receives wire stitcher；The pillar uniform intervals of each assembly of throwing the net
Around the setting of described center stand column, the waters that they are impaled partly or entirely launches enough to described etting, each group of throwing the net
The evenly spaced edge being fixed on etting in the lower end of the connecting rope of part.
In order to improve the bearing capacity to fishing output for the system of throwing the net, as a modification of the present invention, described group of throwing the net
Part is additionally provided with reinforcement anchor line；The upper end strengthening anchor line is fixed on the top of described pillar, lower end is held within outside pillar
Water-bed.
For the ease of observing bait throwing in fish gathering and lifting the effect of fish gathering of throwing the net, as a modification of the present invention, described
Receipts are caught fish-aggregating device and are also included the first photographic head and second camera；First photographic head is arranged towards described etting, the second shooting
Head setting towards inside described fish-collecting box.
For the ease of the fish amount information in the fishing output information and fish-collecting box of real-time understanding etting, as one kind of the present invention
Improve, described receipts are caught fish-aggregating device and also included the first sonar detection device for obtaining etting fishing output information and be used for obtaining
Take the second sonar detection device of the fish amount information in fish-collecting box；First sonar detection device is arranged towards described etting, and second
The setting towards inside described fish-collecting box of sonar detection device.
In order to realize receiving the automatically working catching fish-aggregating device, as a modification of the present invention, described receipts trap fish
Device also includes the control system for controlling described feeding system and system work of throwing the net.Specifically：This control system receives
The information that first sonar detection device and the second sonar detection arrive, it is carried out in predetermined time control feeding system
Bait throwing in, after have accumulated enough live fishes in etting, it judges net according to the information that the first sonar detection device detects
The fishing output of clothing exceeds the first preset value, then control feeding system to stop bait throwing in, controls system of throwing the net to rise etting simultaneously, promotees
Live fish is made to enter in fish-collecting box by half-duplex channel；Finally, after having trapped enough live fishes in fish-collecting box, its foundation second
The information that sonar detection device detects judges that fish amount in fish-collecting box exceeds the second preset value, then control system of throwing the net by net
Clothing is fallen.
Compared with prior art, the invention has the advantages that：
First, the receipts of the present invention are caught fish-aggregating device and can be lured that live fish enters the water that etting is located into feeding system bait throwing in
Domain, then by the system of throwing the net, etting is risen, force live fish to enter in fish-collecting box by half-duplex channel, thus realizing catching of live fish
Collection, therefore, the present invention is especially suitable for carrying out to cultured fishes receiving trapping fish in the broad water surface, can effectively reduce the big water surface
The receipts that fish gathering receives human input when catching, live fish be greatly improved catch efficiency, and, receive catch during live fish will not be caused hinder
Evil is it is ensured that the survival rate of Fish；
Second, the present invention adopts the etting of high-strength polyethylene material, and it is lightweight, can be carried out manual by receipts wire stitcher
Etting descending operation, and easy and simple to handle；
3rd, the structure that the receipts of the present invention catch fish-aggregating device is simple, assembling easily, can using stainless steel insert or other
Rigid material preservative treatment, is suitable for working long hours in the seawater；
4th, the receipts of the present invention are caught spare and accessory parts processing needed for fish-aggregating device or are purchased easily, and cost is relatively low；
5th, the present invention passes through to arrange control system, is capable of the working automation that this receipts catches fish-aggregating device, Neng Goujin
One step alleviates labor intensity, and the controllable receipts amount of catching.
Brief description
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is that the Locating Type live fish of the present invention receives the structural representation catching fish-aggregating device automatically.
Specific embodiment
As shown in figure 1, the Locating Type live fish for big water surface aquaculture of the present invention is received automatically catches fish-aggregating device, including fish gathering
Case 1, center stand column 2, etting 3, feeding system and system of throwing the net.
The center stand column 2 of the present invention is arranged in Cultivated water, and water-bed appropriate depth is squeezed in its lower end, upper end passes water
Face, fish-collecting box 1 is the casing of open top, and this casing is provided with the half-duplex channel 1a entering in casing for live fish, and fish-collecting box 1 is pacified
It is contained in center stand column 2 and its underpart is immersed in the water, top is located on the water surface, etting 3 is provided with central through hole 3a, this etting 3
Central through hole 3a be sleeved in center stand column 2.
Wherein, fish-collecting box 1 can be selected for the casing of arbitrary shape, in order to avoid fish-collecting box 1 causes to etting 3 to damage, preferably
Using cylindrical box；The mesh size of above-mentioned etting 3 can control the specification receiving fishing class, and the big I of etting 3 is according to water surface feelings
Depending on condition；The channel diameter of the half-duplex channel 1a of above-mentioned fish-collecting box 1 is gradually reduced from outer inlets to inside outlet, and this is unidirectional logical
The inside outlet of road 1a be dimensioned such that fish-collecting box 1 live fish to be trapped can from the outside of fish-collecting box 1 pass through this inside
Outlet is entered the inside of fish-collecting box 1, is unable to the outside of fish-collecting box 1 of being gone out by this inside outlet from the inside of fish-collecting box 1.
Trap the speed of live fish in order to improve fish-collecting box 1, the side wall of fish-collecting box 1 and bottom surface are respectively equipped with multiple half-duplex channel 1a.
The feeding system of the present invention includes bait storehouse 8 and bait throwing in arm pipe 9；Bait storehouse 8 is arranged in center stand column 2 and is located at
The top of fish-collecting box 1, the charging aperture of bait throwing in arm pipe 9 connects bait storehouse 8 by bait throwing in control valve, discharging opening is located at fish-collecting box 1
Outer fix, bait throwing in arm pipe 9 is obliquely installed and its charging aperture is above, discharging opening is located at lower section, to ensure bait storehouse 8
In bait can be exported by bait throwing in arm pipe 9 under gravity, thus by controlling the unlatching of bait throwing in control valve and pass
Close, the waters that feeding system can be located to etting 3 carries out bait throwing in and stops bait throwing in, is thus lured live fish to etting with bait throwing in
The waters at 3 places.
Wherein, above-mentioned bait storehouse 8 can be arranged in center stand column 2 by orbit rotation and can be along in center stand column 2
Lower movement, consequently facilitating the positioning in bait storehouse 8 and being rotated making bait throwing in be more uniformly distributed by bait storehouse 8；Above-mentioned bait throwing in arm
The discharging opening of pipe 9 is preferably placed at the surface of central through hole 3a position within edge 1/2nd of etting 3, thus significantly
Eat the flight of bait Fish when reducing etting 3 lifting, improve fish-gathering effect；Above-mentioned feeding system can by have additional one or with
Speed and the uniformity to accelerate bait throwing in for the upper bait throwing in arm pipe 9, each bait throwing in arm pipe 9 is evenly arranged around center stand column 2.
The system of throwing the net of the present invention includes the assembly of throwing the net of three or more, and the assembly of throwing the net of each is by pillar 4, receipts
Wire stitcher 5, connecting rope 6 and strengthen anchor line 7 and form, wherein, pillar 4 is arranged in Cultivated water and to squeeze into the bottom suitably deep for its lower end
Degree, upper end pass the water surface, receive the top that wire stitcher 5 is arranged on pillar 4, and the upper end of connecting rope 6 connects receives wire stitcher 5, strengthens anchor line 7
Upper end is fixed on the top of pillar 4, lower end is held within the bottom in pillar 4 outside, to balance the effect to pillar 4 for the etting 3
Power is it is ensured that pillar 4 is vertical in water.The pillar 4 of each assembly of throwing the net is evenly spaced to be arranged around center stand column 2, they
The waters being impaled partly or entirely is launched enough to etting 3, the evenly spaced fixation in lower end of the connecting rope 6 of each assembly of throwing the net
Edge in etting 3.Start receipts wire stitcher 5 to roll connecting rope 6 or decontrol, you can by system drive etting 3 of throwing the net along center
Column 2 rises or falls, thus the live fish in the waters being located to etting 3 will be lured to be trapped in etting 3 by bait throwing in when etting 3 rises
Interior, and when etting 3 rises to the bottom of fish-collecting box 1, promote the live fish in etting 3 to enter fish-collecting box 1 by half-duplex channel 1a
In, complete the trapping to live fish.
Wherein, above-mentioned throw the net system setting throw the net assembly quantity can be according to the shape of etting 3 depending on, for example, etting 3 is
Square grid then arranges an assembly of throwing the net to the corner that at least should correspond to square grid edge, and and for example, etting 3 is that circular net is then permissible
Three assemblies of throwing the net of minimum setting.
The receipts of the present invention catch fish-aggregating device also can be by setting up towards the first photographic head of etting 3 setting with towards fish-collecting box
The second camera of 1 internal setting, to observe bait throwing in fish gathering with this and to lift the effect of fish gathering of throwing the net.
The receipts of the present invention catch fish-aggregating device also can be by setting up the first sonar detection device and the direction towards etting 3 setting
Second sonar detection device of the internal setting of fish-collecting box 1, to obtain etting 3 fishing output information with this and to obtain in fish-collecting box 1
Fish amount information.
In order to realize receiving the automatically working catching fish-aggregating device, the receipts of the present invention are caught fish-aggregating device and also can be set up for controlling
Feeding system and the control system of system work of throwing the net.Specifically：This control system receives the first sonar detection device and second
The information that sonar detection device detects, it carries out bait throwing in predetermined time control feeding system, have accumulated foot in etting 3
After enough live fishes, it is pre- that it exceeds first according to the fishing output that the information that the first sonar detection device detects judges etting 3
If value, then control feeding system to stop bait throwing in, control system of throwing the net to rise etting 3 simultaneously, promote live fish to pass through half-duplex channel
1a enters in fish-collecting box 1；Finally, after having trapped enough live fishes in fish-collecting box 1, it is visited according to the second sonar detection device
The information measuring judges that the fish amount in fish-collecting box 1 exceeds the second preset value, then control system of throwing the net to fall etting 3.
The Locating Type live fish of the present invention is automatically received and catches fish-aggregating device and can carry out in the region within 10 meters of the big water surface depth of water
Live fish receives trapping fish automatically.
The present invention does not limit to and above-mentioned specific embodiment, according to the above, according to the ordinary technical knowledge of this area
And customary means, under the premise of without departing from the present invention above-mentioned basic fundamental thought, the present invention can also make other various ways
Equivalent modifications, replacement or change, all fall among protection scope of the present invention.
Claims (9)
1. a kind of Locating Type live fish for big water surface aquaculture automatically receive catch fish-aggregating device it is characterised in that：Described receipts trapping
Fish device includes fish-collecting box (1), center stand column (2), etting (3), feeding system and system of throwing the net；Center stand column (2) is arranged on
In Cultivated water and its upper end passes the water surface, and fish-collecting box (1) is the casing of open top, and this casing is provided with and enters cartonning for live fish
Internal half-duplex channel (1a), fish-collecting box (1) is arranged on center stand column (2) above and its underpart is immersed in the water, top is located at the water surface
On, etting (3) is provided with central through hole (3a), and the central through hole (3a) of this etting (3) is sleeved in center stand column (2), bait throwing in
System can carry out bait throwing in the waters that etting (3) are located, and the system of throwing the net can drive etting (3) to lift along center stand column (2)；
Described feeding system includes bait storehouse (8) and bait throwing in arm pipe (9)；Described bait storehouse (8) is arranged in center stand column (2)
And the top positioned at fish-collecting box (1), the charging aperture of bait throwing in arm pipe (9) is by bait throwing in control valve connection bait storehouse (8), discharging opening
Positioned at the outer fix of described fish-collecting box (1), bait throwing in arm pipe (9) is obliquely installed and its charging aperture is above, discharging opening position
In lower section.
2. receipts according to claim 1 catch fish-aggregating device it is characterised in that：The discharging opening of described bait throwing in arm pipe (9) is located at
The surface of central through hole (3a) position within edge 1/2nd of etting (3).
3. receipts according to claim 1 catch fish-aggregating device it is characterised in that：Orbit rotation is passed through in described bait storehouse (8)
It is arranged on center stand column (2) above and can move up and down along center stand column (2).
4. receipts according to claim 1 catch fish-aggregating device it is characterised in that：Described feeding system have additional one or with
Upper described bait throwing in arm pipe (9)；Each bait throwing in arm pipe (9) is evenly arranged around center stand column (2).
5. the receipts according to Claims 1-4 any one catch fish-aggregating device it is characterised in that：Described system bag of throwing the net
Include the assembly of throwing the net of three or more, the assembly of throwing the net of each is formed by pillar (4), receipts wire stitcher (5) and connecting rope (6),
Wherein, pillar (4) is arranged in Cultivated water and its upper end passes the water surface, receives the top that wire stitcher (5) is arranged on pillar (4), even
The upper end of splicing (6) connects receives wire stitcher (5)；The pillar (4) of each assembly of throwing the net evenly spaced around described center stand column (2)
Setting, the waters that they are impaled be enough to described etting (3) and partly or entirely launches, the connecting rope (6) of each assembly of throwing the net
The evenly spaced edge being fixed on etting (3) in lower end.
6. receipts according to claim 5 catch fish-aggregating device it is characterised in that：Described assembly of throwing the net is additionally provided with reinforcement anchor line
(7)；The upper end strengthening anchor line (7) is fixed on the top of described pillar (4), lower end is held within the bottom outside pillar (4).
7. the receipts according to Claims 1-4 any one catch fish-aggregating device it is characterised in that：Described receipts trapping fish dress
Put and also include the first photographic head and second camera；First photographic head is arranged towards described etting (3), and second camera is towards institute
State setting inside fish-collecting box (1).
8. the receipts according to Claims 1-4 any one catch fish-aggregating device it is characterised in that：Described receipts trapping fish dress
Put the first sonar detection device also including for obtaining etting (3) fishing output information and be used for obtaining the fish in fish-collecting box (1)
Second sonar detection device of amount information；First sonar detection device is arranged towards described etting (3), the second sonar detection device
The setting towards inside described fish-collecting box (1).
9. receipts according to claim 8 catch fish-aggregating device it is characterised in that：Described receipts catch fish-aggregating device also include for
Control described feeding system and the control system of system work of throwing the net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021095.XA CN104604815B (en) | 2015-01-15 | 2015-01-15 | A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021095.XA CN104604815B (en) | 2015-01-15 | 2015-01-15 | A kind of Locating Type live fish for big water surface aquaculture is automatically received and catches fish-aggregating device |
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| Publication Number | Publication Date |
|---|---|
| CN104604815A CN104604815A (en) | 2015-05-13 |
| CN104604815B true CN104604815B (en) | 2017-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105660552B (en) * | 2016-01-22 | 2019-11-05 | 山东省友发水产有限公司 | A method of catching material culture is tamed using object is trapped |
| CN106719478A (en) * | 2016-11-14 | 2017-05-31 | 周天赐 | A kind of special finishing device of pond culture Pelteobagrus fulvidraco |
| CN108283165A (en) * | 2017-12-31 | 2018-07-17 | 连云港市海洋与渔业发展促进中心 | A kind of pond catching method |
| CN108835009A (en) * | 2018-08-29 | 2018-11-20 | 中国水产科学研究院渔业机械仪器研究所 | A kind of semi-submerged offshore cultivation processing platform |
| CN109329153B (en) * | 2018-10-18 | 2021-08-10 | 浙江海洋大学 | High-efficient trapping system of two systems of catching of large tracts of land waters purse seine breed |
| CN109832230B (en) * | 2019-03-13 | 2021-02-19 | 浙江省海洋水产研究所 | Cuttlefish catching device and method |
| CN112243915B (en) * | 2020-11-03 | 2022-05-06 | 浙江海洋大学 | Purse net catching device and using method |
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| US3905143A (en) * | 1971-12-10 | 1975-09-16 | Eugene M Poirot | Fishing net |
| DD270229A1 (en) * | 1988-03-25 | 1989-07-26 | Inst Hochseefischerei | STATIONARY FISHING GEAR, ESPECIALLY FOR ELECTRICITY WASTE |
| CN2599927Y (en) * | 2003-02-22 | 2004-01-21 | 李再生 | Fish cage |
| KR101142075B1 (en) * | 2010-01-19 | 2012-05-07 | 강원대학교산학협력단 | bait trap for catching freshwater turtles |
| CN102349476A (en) * | 2011-08-15 | 2012-02-15 | 中国水产科学研究院淡水渔业研究中心 | Fishing device for cultured fishes |
| CN202435985U (en) * | 2011-11-25 | 2012-09-19 | 甘肃省渔业技术推广总站 | Fishpond set-fishing device |
| CN103444643A (en) * | 2012-05-28 | 2013-12-18 | 徐州一统渔具有限公司 | Novel aquaculture and trapping fish net cage |
| CN204426399U (en) * | 2015-01-15 | 2015-07-01 | 中国水产科学研究院南海水产研究所 | A kind of Locating Type live fish for large water surface aquaculture is automatically received and catches fish-aggregating device |
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| CN104604815A (en) | 2015-05-13 |
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