CN204707793U - A kind of system for catching Asian carp - Google Patents

A kind of system for catching Asian carp Download PDF

Info

Publication number
CN204707793U
CN204707793U CN201520262577.XU CN201520262577U CN204707793U CN 204707793 U CN204707793 U CN 204707793U CN 201520262577 U CN201520262577 U CN 201520262577U CN 204707793 U CN204707793 U CN 204707793U
Authority
CN
China
Prior art keywords
carp
bed
acousto
catching
towboat
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Withdrawn - After Issue
Application number
CN201520262577.XU
Other languages
Chinese (zh)
Inventor
罗康隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201520262577.XU priority Critical patent/CN204707793U/en
Application granted granted Critical
Publication of CN204707793U publication Critical patent/CN204707793U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of system for catching Asian carp, comprising towboat, be arranged at the acousto-optic generator of stern, and by sound-optical controller, control sounding and luminescence are carried out to it; Towboat rear is located at by one floating fishing bed, and connect towboat by pull-cord, described floating fishing bed front portion is provided with baffle device, reflects for the acousto-optic sent by acousto-optic generator; Simulated the sound and the light different fingerling of Asia Cyprinidae in the Nature to spread effect by stern acousto-optic generator in towboat traveling process, stimulate Asian carp in water, make it primer, under the situation of floating fish bed routing motion, naturally fall on floating fish bed, thus catch.The utility model utilizes the biological attribute of Asia Cyprinidae fingerling, manual simulation's sound and illumination, lures that Cyprinidae each fingerling in Asia is primered in groups into, so that batch is caught, realizes the ecological management effect suppressing biotic intrusion.

Description

A kind of system for catching Asian carp
Technical field
The utility model is an Ecological ethnology application technology controlling biological pollution, relating to halieutics field, particularly relating to a kind of system for catching Asian carp.
Background technology
Along with the quickening of globalization process, Asia carp comprises black carp, carp, silver carp, grass carp, bighead consciously or unconsciously are carried to North America by the mankind, and at Mississippi Valley Fast-propagation, form huge biotic population, constitute existence to the autochthonal fingerling of locality and relevant aquatic animals and plants immediately to threaten, destroy the safety of local aquatic ecosystem, make local fish production cause great economic loss.To such an extent as at the beginning of 2014, US President Barack Obama has to make a resolution, the huge fund of 17,000,000,000 dollars transferred goes reply Asia carp to the invasion of North America freshwater.But even to this day, relevant reply technology is still confined to the traditional fishing gear using North America, as trawlnet, purse seine, fishhook, fishing big gun etc.The biological nature of Cyprinidae fingerling but these technology fail to hit accurately, the precision of catching and killing is not high, implements to accidentally injure the local fingerling needing protection when catching and killing.If employing chemical means, its ecological side effect is larger.
Existing traditional fishing device before this, in order to improve capture rate, implements trapping means, drives or arranges fishing firewood etc., make the shoal of fish intensive, thus reach the effect improving capture rate with optical, electrical, sound.But similar technology is difficult to accomplish make the size of fingerling and fish body treat with a certain discrimination accurately.Only terminate in and increase economic efficiency, the ecological management target removing specific fingerling cannot be reached at all.
Meanwhile, tradition has netted fish three large defects: one, netting fish does not have specific aim, in the process of fishing for, can injure native country fingerling equally, does not reach the effect effectively eradicating invasion fingerling; Two, fishing net is fished for and is not only difficult to distinguish large fish and small fish, but also drags for unclean, does not reach the effect of ecological protection; Three, fishing net fishing efficiency has accidental and location property, and cannot accomplish to fish for continuously with river, is difficult to realize carpet type and removes.
Utility model content
The purpose of this utility model is the shortcoming and defect overcoming above-mentioned prior art, provides a kind of biological nature utilizing Cyprinidae fingerling dexterously, the existence weakness of the Cyprinidae fingerling that hits, and precisely accomplishes the system of catching and killing each Cyprinidae fingerling in Asia specially.
For solving above technical problem, the technical scheme that the utility model adopts is: a kind of system for catching Asian carp, comprises towboat, is arranged at the acousto-optic generator of stern, and carries out control sounding and luminescence by sound-optical controller to it; Towboat rear is located at by one floating fishing bed, and connect towboat by pull-cord, described floating fishing bed front portion is provided with baffle device, reflects for the acousto-optic sent by acousto-optic generator;
Simulated the sound and the light different fingerling of Asia Cyprinidae in the Nature to spread effect by stern acousto-optic generator in towboat traveling process, stimulate Asian carp in water, make it primer, under the situation of floating fish bed routing motion, naturally fall on floating fish bed, thus catch.
Be provided with the carp be connected with carp factory ship bottom floating fishing bed and receive transmitting device, for the carp caught is sent to carp factory ship.
Further, described floating fish bed comprises a body, is arranged at the elevator that snorkels of a body left and right sides, and described bed body arranges the elevator both sides that snorkel and is respectively equipped with fixing grille, and both sides, front and back are then respectively equipped with plural groups gear fish barrier; Being provided with in the middle part of described bed body can the base plate of folding, and base plate surrounding bed body has skateboards slot.
Further, described plural groups gear fish barrier height increases from the inside to the outside successively, and in barrier, the density of railing then reduces successively, is controlled height and the angle of inclination of each barrier by the rotating lifting gear being arranged at two ends.
Further, described in, the elevator that snorkels comprises the high-pressure pump be arranged at above a body, the floating drum bottom high-pressure tank and bed body.
Further, described bed body is by fixing grille two ends to centroclinal, and its angle of inclination is 5 ° ~ 15 °.
Further, described baffle device is curtain structure, hangs stone and reflecting metal sheet by cord, and simulation underwater environment, forms the barrier of reflect sound and light, stimulates Asia carp to primer to greatest extent.
Further, described acousto-optic generator, for arc matrix type structure, comprise acousto-optic generating unit and connect the matrix frame supporting each unit, it sends noise and light in the mode focused in the face of the baffle device of fish bed, forming one in floating fish bed front portion stimulates interval, forces Asia carp in this region to be primered, thus falls in fish bed.
Further, said system also comprises carp factory ship, receive transmitting device by carp to be connected with bottom described floating fishing bed, for the rear storage of carp processing of will catch, effective raising floats fish bed utilization ratio simultaneously, realizes the harmless treatment of captured Asia carp, and recovery section ecological management expense, guarantee that this ecological management engineering is forever continuous to advance, to the last complete.
Compared with prior art, the utility model has following several large advantage:
One is allow Asian carp oneself provide power, primers, and falls artificial floating on " land ", and accomplishes that large batch of graduation is fished.
Two is when fishing for, and can catch and kill Asian carp pointedly, and does not injure each autochthonal fingerling in North America needing protection.
Three is do not need to use bait, and do not need repairing netting gear yet, and the whole series fish for system once building up, and just can be on active service by super-long-term.
The utility model is intended to the biological attribute utilizing Asia Cyprinidae fingerling; manual simulation's sound and illumination; lure that Cyprinidae each fingerling in Asia is primered in groups into; so that batch is caught; and be unlikely to each autochthonal fingerling in North America injuring needs protection; be beneficial to realize selectivity trapping highly accurately, and realize the ecological management effect suppressing biotic intrusion.
Accompanying drawing explanation
Fig. 1 is the composition operative scenario schematic diagram of the utility model fishing system;
Fig. 2 is that the utility model fishing system is floated the structural representation of fish bed;
Fig. 3 is the acousto-optic generator structural representation of the utility model fishing system.
In the accompanying drawings:
The factory ship of 100-carp; 200-carp receives transmitting device; 300-floats fish bed; 400-pull-cord; 500-acousto-optic generator; 600-towboat; 700-sound-optical controller; 800-baffle device; 301-fixes grille; 302-high-pressure pump; 303-high-pressure tank; 304-base plate; 305-height grid; Grid in 306-; The low grid of 307-; 308-bed body; 309-skateboards slot; 310-floating drum; 311-rotating lifting gear; 501-acousto-optic generating unit; 502-matrix frame.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
With reference to accompanying drawing 1, a kind of system for catching Asian carp described by the utility model, comprises towboat 600, is arranged at the acousto-optic generator 500 of stern, and carries out control sounding and luminescence by sound-optical controller 700 to it; The fishing bed 300 that floats connects towboat 600 by pull-cord 400, and described floating fishing bed 300 front portion is provided with baffle device 800, reflects for the acousto-optic sent by acousto-optic generator 500; Be provided with the carp be connected with carp factory ship 100 bottom floating fishing bed 300 and receive transmitting device 200, for the carp caught is sent to carp factory ship 100.
Simulated the sound different fingerling of Asia Cyprinidae in the Nature to spread effect by stern acousto-optic generator 500 in towboat 600 traveling process, stimulate Asian carp in water, it is made to rely on conditioned reflex to be primered, under towboat 600 drives the fish bed 300 that floats to coordinate the situation of movement, naturally fall on floating fish bed 300, the carp caught is sent in carp factory ship 100 eventually through carp reception transmitting device 200 and processes.
Fig. 2 is that system is floated the structural representation of fish bed 300, and comprise the centroclinal bed body 308 in two ends, described bed body 308 both sides are respectively equipped with fixing grille 301, and both sides are respectively equipped with low grid 307, middle grid 306, high grid 305 3 layers gear fish barrier from the inside to the outside in addition.
Described fixing grille is provided with high-pressure pump 302 and high-pressure tank 303 for 301 times, for floating drum 310 air feed be arranged on bottom a body 308, thus controls fish bed and rises and dive.
Be provided with in the middle part of described bed body 308 and the base plate 304 of folding can connect carp and receive transmitting device 200.Base plate 304 surrounding bed body 308 place has skateboards slot 309, for can rapid deflation and gather river during the rise and fall of fish bed.
Described gear fish barrier two ends are provided with rotating lifting gear 311, can according to the height of each gear fish barrier of the carp size adjustment that will fish for and angle.Interior one deck low grid 307 railing is close and short, erects and uses, can fall when fishing for large fish when catching small fish; Grid 306 in the second layer, railing is closeer and high; Skin is high grid 305, and railing is the thinnest but the highest, specializes in and fishes for more than 50 kilograms large fishes uses.Meanwhile, changing each barrier angle high, normal, basic by rotating, forming a slope grid fence structure, fall carp on barrier due to head heavier, understand nature towards direction against the current, fall into fish bed.
Bed body 308 keeps off fish barrier place and is provided with baffle device 800 near towboat side, described baffle device 800 is curtain structure, hangs stone and reflecting metal sheet by cord, simulation underwater environment, form the barrier of reflect sound and light, stimulate Asia carp to primer to greatest extent.
Fig. 3 is system acousto-optic generator 500, is arc matrix type structure, comprises acousto-optic generating unit 501 and connects the matrix frame 502 supporting each unit, and it sends noise and light in the mode focused in the face of the baffle device 800 of fish bed, forces Asia carp to be primered.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.

Claims (8)

1. for catching a system for Asian carp, it is characterized in that, comprising towboat (600), be arranged at the acousto-optic generator (500) of stern, and by sound-optical controller (700), control sounding and luminescence are carried out to it; Towboat (600) rear is located at by one floating fishing bed (300), towboat (600) is connected by pull-cord (400), described floating fishing bed (300) front portion is provided with baffle device (800), reflects for the acousto-optic sent by acousto-optic generator (500);
By having the sound and the light of spread effect in stern acousto-optic generator (500) simulation the Nature to the different fingerling of Asia Cyprinidae in towboat (600) traveling process, stimulate Asian carp in water, make it primer, under the situation of floating fish bed (300) routing motion, naturally fall on floating fish bed (300), thus catch.
2. a kind of system for catching Asian carp according to claim 1, it is characterized in that, described floating fish bed (300) comprises a body (308), be arranged at the elevator that snorkels of a body (308) left and right sides, described bed body (308) the setting elevator both sides that snorkel are respectively equipped with fixing grille (301), and both sides, front and back are then respectively equipped with plural groups gear fish barrier; Described bed body (308) middle part is provided with can the base plate (304) of folding, and base plate (304) surrounding bed body (308) has skateboards slot (309).
3. a kind of system for catching Asian carp according to claim 2, it is characterized in that, described plural groups gear fish barrier height increases from the inside to the outside successively, in barrier, the density of railing then reduces successively, is controlled height and the angle of inclination of each barrier by the rotating lifting gear (311) being arranged at two ends.
4. a kind of system for catching Asian carp according to claim 2, it is characterized in that, the described elevator that snorkels comprises the high-pressure pump (302) being arranged at a body (308) top, the floating drum (310) of high-pressure tank (303) and bed body (308) bottom.
5. a kind of system for catching Asian carp according to claim 2, is characterized in that, described bed body (308) is by fixing grille (301) two ends to centroclinal, and its angle of inclination is 5 ° ~ 15 °.
6. a kind of system for catching Asian carp according to claim 1, it is characterized in that, described baffle device (800) is curtain structure, hangs stone and reflecting metal sheet by cord, simulation underwater environment, forms the barrier of reflect sound and light.
7. a kind of system for catching Asian carp according to claim 1, it is characterized in that, described acousto-optic generator (500) is arc matrix type structure, comprises acousto-optic generating unit (501) and connects the matrix frame (502) supporting each unit.
8. according to a kind of system for catching Asian carp in claim 1-7 described in any one, it is characterized in that, also comprise carp factory ship (100), receive transmitting device (200) by carp to be connected, for the carp caught is sent to carp factory ship (100) with described floating fishing bed (300) bottom.
CN201520262577.XU 2015-04-28 2015-04-28 A kind of system for catching Asian carp Withdrawn - After Issue CN204707793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520262577.XU CN204707793U (en) 2015-04-28 2015-04-28 A kind of system for catching Asian carp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520262577.XU CN204707793U (en) 2015-04-28 2015-04-28 A kind of system for catching Asian carp

Publications (1)

Publication Number Publication Date
CN204707793U true CN204707793U (en) 2015-10-21

Family

ID=54306835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520262577.XU Withdrawn - After Issue CN204707793U (en) 2015-04-28 2015-04-28 A kind of system for catching Asian carp

Country Status (1)

Country Link
CN (1) CN204707793U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104855353A (en) * 2015-04-28 2015-08-26 罗康隆 System for capturing Asian carps
WO2016172834A1 (en) * 2015-04-28 2016-11-03 罗康隆 System for capturing asian carp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104855353A (en) * 2015-04-28 2015-08-26 罗康隆 System for capturing Asian carps
WO2016172834A1 (en) * 2015-04-28 2016-11-03 罗康隆 System for capturing asian carp

Similar Documents

Publication Publication Date Title
Gabriel et al. Von Brandt's fish catching methods of the world
Safina The world’s imperiled fish
Hobson Diurnal-nocturnal activity of some inshore fishes in the Gulf of California
US20140261151A1 (en) Method and system for provoking an avoidance behavioral response in animals
Williams The feeding behaviour of New Zealand Dolomedes species (Araneae: Pisauridae)
CN204707793U (en) A kind of system for catching Asian carp
CN104855353B (en) A kind of system for capturing Asian carp
CN111466366B (en) Method and apparatus for directionally preventing aquatic animal propagation
Wilson et al. Collision risks between marine renewable energy devices and mammals, fish and diving birds: Report to the Scottish executive
JOHNSON Behaviour of the Australian crocodiles, Crocodylus johnstoni and C. porosus
Thompson et al. Review of non-lethal seal control options to limit seal predation on salmonids in rivers and at finfish farms
CN111436388A (en) Method and device for protecting fish resources in water transfer engineering
Fisler Behavior of salt-marsh Microtus during winter high tides
Trujillo et al. Escape response kinematics in two species of tropical shark: short escape latencies and high turning performance
Nomura Influence of fish behavior on use and design of setnets
Benseman et al. Behavior of young-of-the-year giant sea bass, Stereolepis gigas, off the sandy beaches of southern California
WO2016172834A1 (en) System for capturing asian carp
Safina et al. Population interactions among free-living bluefish and prey fish in an ocean environment
Kofron et al. Status of Endangered La Graciosa Thistle Cirsium scariosum var. loncholepis (Asteraceae) in Coastal Southern California
Allen et al. Surface waters
Lemke et al. Relative predation vulnerability of three juvenile (Age-0) North Pacific flatfish species: possible influence of nursery-specific predation pressures
Cain Jr et al. Evaluation of a boat-mounted electro-trawl as a commercial harvesting system for crawfish
Dieperink et al. Reduction of brown trout, Salmo trutta L., salmon, S. salar L., and rainbow trout, Oncorhynchus mykiss (Walbaum), smolt bycatches in eel pound nets
WILSON Foraging and feeding behaviour of a fledgling Magellanic penguin Spheniscus magellanicus
Tester Establishing tuna and other pelagic fishes in ponds and tanks

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20151021

Effective date of abandoning: 20171229