CN209420702U - A kind of Multifunctional ecotype catching net - Google Patents
A kind of Multifunctional ecotype catching net Download PDFInfo
- Publication number
- CN209420702U CN209420702U CN201822230106.7U CN201822230106U CN209420702U CN 209420702 U CN209420702 U CN 209420702U CN 201822230106 U CN201822230106 U CN 201822230106U CN 209420702 U CN209420702 U CN 209420702U
- Authority
- CN
- China
- Prior art keywords
- spacer screen
- rack
- agitation
- screen bracket
- rear portion
- 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.)
- Withdrawn - After Issue
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 55
- 238000013019 agitation Methods 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 241000258957 Asteroidea Species 0.000 claims description 20
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 206010001497 Agitation Diseases 0.000 description 19
- 241000237509 Patinopecten sp. Species 0.000 description 12
- 235000020637 scallop Nutrition 0.000 description 12
- 241000237516 Mizuhopecten yessoensis Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000015170 shellfish Nutrition 0.000 description 5
- 241000238557 Decapoda Species 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of Multifunctional ecotype catching net, including rack, the two sides of rack are provided with major network and turn, the both ends of rack front are respectively arranged with connection ring, the lower section of each connection ring is also both provided with anti-collision rubber simultaneously, multiple agitation chains are evenly distributed at the rear portion of rack, the end of each agitation chain is connected with agitation shovel, the agitation shovel is the sheet of spade, multiple iron chains are also connected at the rear portion of rack, the end of the iron chains is then connected with the base cross members of spacer screen bracket, the bottom of spacer screen bracket is provided with spacer screen, the spacer screen is interconnected to constitute by multiple spacer screen rings, the front end of the spacer screen is provided with network interface chain, bottom end of the network interface chain link at rack rear portion, and cylindrical float is additionally provided in the front of spacer screen, the middle axial horizontal distribution of the float, the bottom of the spacer screen bracket It is then provided with skiing board, the netting gear further includes etting, and the both ends of the etting are respectively coated by rack and spacer screen bracket.
Description
Technical field
The utility model relates to a kind of catching net, especially a kind of Multifunctional ecotype catching net.
Background technique
Currently, the aquaculture industry of scallop is quickly grown in China's Coastal Areas, the especially former shrimp for mainly originating in Japan is smooth
Scallop has become the emphasis aquaculture industry in the sea areas such as Liaodong Peninsula, the chang-dao of northern China, is especially suitble to extensive
The bottom of cultivation broadcast Reproduction methods development it is extremely rapid, formed industrialization.The mould of proliferation industrialization is broadcast with Patinopecten yessoensis bottom
Formula cultivation, the superiority and inferiority of Fishing technology directly influence the height of the yield of Patinopecten yessoensis and the superiority and inferiority of quality.It is smooth for shrimp at present
The defects of generally existing leakage rate of the catching net of scallop is high, breakage rate is high and scallop sediment content is high, produces in this way in order to improve
Amount, it has to carry out repeated multiple times fishing, it is serious to generate breakoff phenomenon to seabed.Simultaneously because the increase of scallop culture amount, enemy
Evil biology is consequently increased, such as the biological mass propagation of starfish influences whether that shrimp is smooth if leaving the survival of these harmful organisms
The yield of scallop.
It traditionally can generally use and Patinopecten yessoensis is caught by the netting gear that trawlnet pulls.And traditional catching net is deposited
In following problems: its rack is turned including 2 major networks and is turned with multiple auxiliary nets, causes the total quality of rack larger, and assists net
It turns in the presence of pressure shellfish phenomenon, while it is high to tow process energy consumption；Rack is connected with spacer screen, drags into spacer screen stress in the process, the lift of network interface chain
It rises, there is leakage shellfish phenomenon；Spacer screen and net capsule deform seriously during towing, and are unfavorable for the saturating silt of netting gear；Elastic force tooth tows process
In be affected to seabed, excessive towing easily generates destruction to seabed.
Therefore, there is an urgent need to a kind of environmental catching nets for being able to solve the above problem and meeting the demand that fishes.
Summary of the invention
The utility model is to propose that one kind is efficiently and conveniently being caught to solve above-mentioned deficiency present in the prior art
While fishing out scallop, protection seabed reduces scallop breakage rate and sediment content, and can reduce the multifunctional ecological of starfish existence amount
Type catching net.
The technical solution of the utility model is: a kind of Multifunctional ecotype catching net, it is characterised in that: the net
Tool includes rack 1, and the two sides of rack 1 are provided with major network and turn 2, and the both ends of 1 front of rack are respectively arranged with connection ring 3, while every
The lower section of a connection ring 3 is also both provided with anti-collision rubber 4, is evenly distributed with multiple agitation chains 5 at the rear portion of rack 1, each
The end of agitation chain 5 is all connected with agitation shovel 6, and is provided with rubber layer, the agitation in the upper and lower surface of agitation shovel 6
Shovel 6 is the sheet of spade, is also connected with multiple iron chains 7 at the rear portion of rack 1, the end of the iron chains 7 then with spacer screen bracket 8
Base cross members are connected, and the bottom of spacer screen bracket 8 is provided with spacer screen 9, and the spacer screen 9 is interconnected to constitute by multiple spacer screen rings, institute
The front end for stating spacer screen 9 is provided with network interface chain 10, and the network interface chain 10 is connected to the bottom end at 1 rear portion of rack, and in the front of spacer screen 9
It is additionally provided with cylindrical float 11, the middle axial horizontal distribution of the float 11, the bottom of the spacer screen bracket 8 is then provided with
Skiing board 12, the netting gear further include etting, and the both ends of the etting are respectively coated by rack 1 and spacer screen bracket 8, in spacer screen
The two sides and rear of bracket 8 are additionally provided with starfish fishing band 13, and the starfish fishing band 13 is made of more nylon strips, Suo Youni
One end of imperial item is all connected on spacer screen bracket, and the other end of nylon strip is then free end.
The utility model compared with the existing technology, has the advantages that
The catching net of this kind of structure type, rack turn structure using double major networks, have cut the more of existing catching net
A auxiliary net turns, and the weight of rack is greatly reduced, and mitigates net head driving depth, reduces interference of the net head to seabed, eliminates auxiliary net
The problem of turning pressure shellfish；And the iron chains of the connection spacer screen bracket on rack is directly connected in the bottom of spacer screen bracket, it is ensured that tow
Spacer screen does not stress in the process, and the network interface chain of spacer screen is promoted to contact always with submarine slide, prevents the generation of network interface chain leakage shellfish phenomenon；
Meanwhile in spacer screen lower part, several cylindrical type floats are laid in network interface chain rear end, and the spacer screen of reduction spacer screen bracket front end is to seabed as far as possible
Pressure, mitigate the scallop that occurs by spacer screen and coming into contact in a large area for seabed during fishing and choke mud phenomenon.The netting gear simultaneously
In be also provided with multiple agitations shovel, these agitation shovels can be slided by self gravity on seabed surface during netting gear tows,
The purpose for really playing agitation scallop changes the digging type agitation of the climbing tooth netting gear of existing netting gear and the sweeping formula of agitation chain
Agitation, substantially mitigates round-trip trawlnet to the extent of the destruction in seabed.
Through overtesting, the agitation device is for grains of sand bottom and silt bottom significant effect.The catching net also installs additional simultaneously
The fishing band for catching starfish can realize the fishing to starfish while catching scallop, and it is raw to mitigate cleaning sea area enemy before bottom is broadcast
The pressure of object, degrade fishing energy consumption.
In summary, it may be said that this catching net has a variety of advantages, answers particularly suitable for promoting in the art
With market prospects are very wide.
Detailed description of the invention
Fig. 1 is the schematic perspective view (etting and starfish fishing band are not drawn into) of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
Below in conjunction with Detailed description of the invention specific embodiment of the present utility model.It is as shown in Figure 1, Figure 2, Figure 3 shows: a kind of more function
The environmental catching net of energy, it includes rack 1, and the two sides of rack 1 are provided with major network and turn 2, the both ends of 1 front of rack are set respectively
It is equipped with connection ring 3, while the lower section of each connection ring 3 is also both provided with anti-collision rubber 4, is uniformly distributed at the rear portion of rack 1
There are multiple agitation chains 5, the end of each agitation chain 5 is connected with agitation shovel 6, and the agitation shovel 6 is the sheet of spade, and
It is provided with rubber layer in the upper and lower surface of agitation shovel 6, is also connected with multiple iron chains 7 at the rear portion of rack 1, the iron chains 7
End is then connected with the base cross members of spacer screen bracket 8, and the bottom of spacer screen bracket 8 is provided with spacer screen 9, and the spacer screen 9 is by multiple bottoms
Net ring is interconnected to constitute, and the front end of the spacer screen 9 is provided with network interface chain 10, and the network interface chain 10 is connected to 1 rear portion of rack
Bottom end, and cylindrical float 11 is additionally provided in the front of spacer screen 9, the middle axial horizontal distribution of the float 11, the bottom
The bottom of net bracket 8 is then provided with skiing board 12, and the netting gear further includes etting, and the both ends of the etting are respectively coated by rack
1 and spacer screen bracket 8 on, be additionally provided with starfish fishing band 13 in the two sides of spacer screen bracket 8 and rear, starfish fishing band 13 by
More nylon strip compositions, one end of all nylon strips is all connected on spacer screen bracket, and the other end of nylon strip is then free end.
The course of work of the Multifunctional ecotype catching net of the utility model embodiment is as follows: this kind of catching net is thrown
It is placed on the seabed in target sea area, and one end of outhauler on trawler is strapped in connection ring 3, trawler navigates by water across the sea,
It drags the present apparatus to advance in seabed, during traveling, the rack 1 in front of direction of travel is behind some region, thereon
The multiple agitations shovel 6 being arranged can slide in the seabed in the region, and the Patinopecten yessoensis for being hidden in seabed is alarmed, the smooth fan of shrimp
It, just can be by the way that distracted opening enters in etting always at network interface chain 10, due to rack 1 when shellfish moves about upwards from seabed
Top is laid with etting, therefore Patinopecten yessoensis can be directly entered the rear (i.e. the direction of spacer screen bracket 8) of etting, without occur by
The phenomenon that flying away above rack 1, and during netting gear is advanced, under the action of self-weight, the starfish fishing on spacer screen bracket 8
Band 13 can also tow in seabed, when starfish fishing band 13 touches starfish, the overturning of starfish meeting instinct, with pipe group foot
It can upward, and be wound on one side by the nylon strip one by one on starfish fishing band 13, that is to say, that can also be taken on starfish fishing band 13
With a certain amount of starfish；
The present apparatus was advanced in seabed after a period of time, was pulled up using outhauler, and starfish is caught band 13 from starfish
In clean up, Patinopecten yessoensis is taken out from etting, the present apparatus is launched again in seabed.
During present apparatus work, agitation shovel 6 is only slided in seabed, therefore very big break will not be caused to seabed
It is bad；Simultaneously because network interface chain 10 be located at by near Sea Bottom position, therefore can effectively prevent the scallop alarmed from etting with
Run away in gap between seabed, but on the spacer screen 9 at 10 rear of network interface chain, be additionally provided with the cylindrical float 11 of traverse,
These floats 11 can provide certain direction upward buoyancy for spacer screen 9, and etting 9 is avoided to tow in seabed, is right as far as possible
Seabed damages.
Claims (1)
1. a kind of Multifunctional ecotype catching net, it is characterised in that: the netting gear includes rack (1), and the two sides of rack (1) are set
It is equipped with major network to turn (2), the both ends of rack (1) front are respectively arranged with connection ring (3), while the lower section of each connection ring (3) is also
Anti-collision rubber (4) are both provided with, are evenly distributed with multiple agitation chains (5) at the rear portion of rack (1), each agitation chain (5)
End is all connected with agitation shovel (6), and the agitation shovel (6) is the sheet of spade, and in the upper and lower surface of agitation shovel (6)
Be provided with rubber layer, be also connected with multiple iron chains (7) at the rear portion of rack (1), the end of the iron chains (7) then with spacer screen bracket
(8) base cross members are connected, and the bottom of spacer screen bracket (8) is provided with spacer screen (9), and the spacer screen (9) is mutual by multiple spacer screen rings
It connects and composes, the front end of the spacer screen (9) is provided with network interface chain (10), and the network interface chain (10) is connected to rack (1) rear portion
Bottom end, and cylindrical float (11) is additionally provided in the front of spacer screen (9), the middle axial horizontal distribution of the float (11),
The bottom of the spacer screen bracket (8) is then provided with skiing board (12), and the netting gear further includes etting, the both ends difference of the etting
It is coated on rack (1) and spacer screen bracket (8), is additionally provided with starfish fishing band (13) in the two sides of spacer screen bracket (8) and rear,
Described starfish fishing band (13) You Duogen nylon strip forms, and one end of all nylon strips is all connected on spacer screen bracket, and nylon
The other end of item is then free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230106.7U CN209420702U (en) | 2018-12-28 | 2018-12-28 | A kind of Multifunctional ecotype catching net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230106.7U CN209420702U (en) | 2018-12-28 | 2018-12-28 | A kind of Multifunctional ecotype catching net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209420702U true CN209420702U (en) | 2019-09-24 |
Family
ID=67974287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822230106.7U Withdrawn - After Issue CN209420702U (en) | 2018-12-28 | 2018-12-28 | A kind of Multifunctional ecotype catching net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209420702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430187A (en) * | 2018-12-28 | 2019-03-08 | 大连海洋大学 | A kind of Multifunctional ecotype catching net |
-
2018
- 2018-12-28 CN CN201822230106.7U patent/CN209420702U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109430187A (en) * | 2018-12-28 | 2019-03-08 | 大连海洋大学 | A kind of Multifunctional ecotype catching net |
| CN109430187B (en) * | 2018-12-28 | 2024-03-29 | 大连海洋大学 | Multifunctional ecological fishing net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190924 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190924 Effective date of abandoning: 20240329 |