CN108464266A - A kind of wild fertilized fish roe collector with rudder - Google Patents
A kind of wild fertilized fish roe collector with rudder Download PDFInfo
- Publication number
- CN108464266A CN108464266A CN201810328424.9A CN201810328424A CN108464266A CN 108464266 A CN108464266 A CN 108464266A CN 201810328424 A CN201810328424 A CN 201810328424A CN 108464266 A CN108464266 A CN 108464266A
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- CN
- China
- Prior art keywords
- rudder
- fish
- top surface
- box
- leakage box
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- 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)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention discloses a kind of wild fertilized fish roe collector with rudder, including a rectangular frame, four swing rods, multiple buoys, two counterweights, four hawsers, a piece tow strap, a leakage box, etting, multiple fish-egg packets and rudder, compared with prior art, the present invention conveniently and efficiently can carry out large area in different waters and collect operation, have the function of from suspension, network interface is vertical with the water surface, maintains height of water level automatically, need not artificially control the height of network interface emersion on the water surface.Fish-egg packet can be removed quickly, be replaced.Rudder may make leakage box and its etting not to spin in water.
Description
Technical field
The present invention relates to technical field of aquaculture, specifically a kind of wild fertilized fish roe collector with rudder.
Background technology
In Technique in Fishes breeding, it is a kind of important channel that wild fertilized eggs are collected from seawater.The fertilization of seawater fish
Ovum is mostly buoyant egg, Gunther parent fish spawning after fertilization, and fertilized eggs swim in the seawater surface of offshore.
A kind of disclosed drawing that collecting seawater fish fertilized eggs of the utility model patent of Publication No. CN206808430U
Net device, including a seine, seine middle part are equipped with an opening, and opening stores up ovum reservoir by a wing and a water.The dress
It sets by the way that an opening is arranged in the middle part of seine, which stores up ovum reservoir by wing and a water, use the device
When fertilized eggs are collected in seine, operating personnel are not necessarily to lower water operation, only need to hold barre in spawning pond or oviposition net cage both sides, according to
The spawning pond depth of water adjusts position of the seine float on barre hook, so that barre is drawn in the net close to pool wall, you can by spawning pond
Middle fertilized eggs are all collected into the water storage ovum container of drawing device, since water storage ovum holds water, so as to avoid
The fertilized eggs of collection in a reservoir squeeze impaired because drawing in the net back and forth.
The ovum that artificial breeding parent fish gives birth to is collected in the spawning pond that the device is propagated artificially indoors to be no doubt applicable in, but
When field nature seawater carries out wild fish ovum collecting by ship, which can not both be fixed on ship three, can not also protect
It holds and is in the seawater water surface.
Invention content
The purpose of the present invention or overcome the deficiencies in the prior art disclose a kind of wild fertilized fish roe collection with rudder
Device, including：
The upper horizontal edge of one rectangular frame, one rectangular frame extends outward to form two rods, close to the rod
End is arranged rotating cylinder；
One end of four swing rods, the swing rod is fixed on the rotating cylinder, wherein the axis collinear of the swing rod two-by-two；
Centre bore is arranged in multiple buoys, the buoy, and the centre bore of at least one buoy is through on the swing rod, the pendulum
The buoy is installed on the swing rod by the fixed fastening nut in another end of bar；
Two counterweights, each one tethers of connection in the end of horizontal edge under the rectangular frame, the lower end of the tether is affixed described to match
Weight, two counterweights are equal in weight, and the weight of two counterweights is enough to draw the rectangular frame to vertical state
But it is unlikely to the upper horizontal edge of the rectangular frame being pulled to the water surface or less；
Four hawsers, four hawsers are isometric, one end be fixed together, the other end ties up to the rectangular outer frame respectively
At four angles；
A piece tow strap, one end and one end that four hawsers are fixed together are affixed, and the other end ties up on fish-egg ship；
One leakage box, includes top surface, bottom surface, back and two sides with mesh, no front, and the top surface for leaking box can be from
Rear fold is opened, and top surface, bottom surface and two sides extend to form forward horn mouth, behind upper deck, top surface rear end are set
The clamp engaged with the deck is set；
Etting, the etting are tubular, and front end is connected on the rectangular frame, and rear end is fixed on the horn mouth；
Multiple fish-egg packets, the fish-egg box include top surface, bottom surface, back and two sides with mesh, no front, and can be led to
The top surface that the leakage box is opened is crossed to prevent setting in the leakage box；
Rudder, including upper rudder and lower rudder, the upper rudder and it is described leakage box top surface be solidified as a whole, and with gap behind the leakage box
Ground extends gib head to bottom surface, and the gib head is not interfered when the top surface of the leakage box is opened with behind the leakage box, institute
It states and opens up keyhole on gib head；The lower rudder and it is described leakage box bottom surface be solidified as a whole, and it is described leakage box top surface with it is described
Leak position when two sides of box abut corresponding to the gib head and card slot be set, open up lower keyhole on the card slot, it is described on
It can be inserted into locking bolt in keyhole and lower keyhole.
Further, it is 300 mesh bolting silks that the etting, which is mesh number,；The mesh number of mesh is 300 mesh on the leakage box；The fish
Egg follicle is that 400 mesh bolting silks sew；The hawser and tow strap are metal or linen-cotton rope；The buoy is solid compression foam
Or hollow glass, PE plastic spheres；The counterweight is plummet.
Compared with prior art, the method have the advantages that：
1. the present invention conveniently and efficiently can carry out large area in different waters and collect operation.
2. the present invention has the function of that network interface is vertical with the water surface from suspension, height of water level is maintained automatically, need not artificially be controlled
The height of network interface emersion on the water surface.
3. the fish-egg packet that the present invention designs can be removed quickly, the fish-egg that the fish-egg packet more renewed carries out next marine site is collected,
The fish-egg being collected into can be time saving and energy saving until land laboratory is sorted and classified again.
4. rudder may make leakage box and its etting not to spin in water.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram at another visual angle of the present invention.
Fig. 3 is the structural schematic diagram of rectangular frame of the present invention.
Fig. 4 is the partial enlarged view at dashed box in Fig. 3.
Fig. 5 is the structural schematic diagram of fish-egg packet of the present invention.
Fig. 6 is the structural schematic diagram of present invention leakage box and rudder.
Fig. 7 is the structural schematic diagram of present invention leakage box and another visual angle of rudder.
Fig. 8 is the longitudinal section view of present invention leakage box and rudder.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, according to term " first ", "
Two ", " third ", is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to attached drawing：A kind of wild fertilized fish roe collector with rudder, including：
The upper horizontal edge of one rectangular frame 1, one rectangular frame 1 extends outward to form two rods 11, is chosen close to described
The end of bar 11 is arranged rotating cylinder 12；
One end of four swing rods 2, the swing rod 2 is fixed on the rotating cylinder 12, wherein the axis collinear of the swing rod two-by-two；
Centre bore is arranged in 8 buoys 3, the buoy 3, and the centre bore of 2 buoys is through on a swing rod 2, described
The buoy is installed on the swing rod 2 by the fixed fastening nut in another end of swing rod 2；
Two counterweights 4, respectively one tethers 41 of connection, the lower end of the tether 41 are affixed for the end of 1 time horizontal edge of the rectangular frame
The counterweight 4, two counterweights 4 are equal in weight, and the weight of two counterweights 4 is enough to draw the rectangular frame 1
To vertical state but it is unlikely to the upper horizontal edge of the rectangular frame 1 being pulled to the water surface or less；
Four hawsers 5, four hawsers are isometric, one end be fixed together, the other end ties up to the rectangular outer frame respectively
Four angles at；
A piece tow strap 6, one end and one end that four hawsers are fixed together are affixed, and the other end ties up on fish-egg ship；
One leakage box 7 includes top surface 71, bottom surface, back 73 and two sides with mesh, no front, the top of the leakage box
Face 71 can turn down from rear and open, and top surface 71, bottom surface and two sides extend to form forward horn mouth 72, behind card is set on 73
The clamp 74 engaged with the deck is arranged in seat, 71 rear end of top surface；
Etting 8, the etting 8 are tubular, and by the interspersed sewing of fishing line on the rectangular frame 1, rear end is sleeved in institute for front end
It states then affixed by adhesive on horn mouth 72；
Multiple fish-egg packets 9, the fish-egg box 9 include the top surface for carrying mesh, bottom surface, back and two sides, no front, and energy
Prevent setting in the leakage box 7 in the top surface 71 opened by the leakage box 7.The etting is that mesh number is 300 mesh bolting silks；The leakage box
The mesh number of mesh is 300 mesh on 7；The fish-egg packet is that 400 mesh bolting silks sew；The hawser and tow strap are the rope made of hemp；It is described
Buoy is solid compression foam；The counterweight is plummet.
Rudder 100, including upper rudder 101 and lower rudder 102, the upper rudder and it is described leakage box top surface be solidified as a whole, and with it is described
Leak box below with gap to bottom surface extend gib head 1011, the gib head it is described leak box top surface open when not with it is described
It leaks and interferes behind box, keyhole 1012 is opened up on the gib head；The bottom surface of the lower rudder and the leakage box is solidified as a whole, and
Card slot 1021 is arranged in position when the top surface of the leakage box is abutted with two sides of the leakage box corresponding to the gib head, described
Lower keyhole is opened up on card slot 1021, can be inserted into locking bolt 200 in the upper keyhole 1012 and lower keyhole.
Since swing rod and rod are hinged, the angle regardless of tow strap or hawser, in the common work of buoy and counterweight
Under, rectangular frame is vertical always.By adjusting counterweight quality can adjust rectangular frame float on the surface that a part
Ratio, to adapt to different acquisition demands；In this way in acquisition ship when being navigated by water on water body, the etting, which encloses, is set as leakage cylinder simultaneously
It is dragged to paddle in surface water, it is water inlet from leakage cylinder front end, water is discharged from leakage barrel wall and leakage 7 mesh of box, the fish-egg in water
It is blocked and is enriched in fish-egg packet, collect and complete, fish-egg packet is taken out from leakage box 7 can carry out subsequent sorting, sorter
Make.The present invention can be convenient and efficient and accurately collects fertilized fish roe from surface seawater water body, and can be completed in a marine site
After one fish-egg is collected, the fish-egg packet that fast and easy more renews is collected to new marine site.It advances in water body in the present invention
When, rudder due to and left and right surface curvature it is consistent, can generate centripetal force in time in cutting water body, two centripetal dynamic balances because
This can keep leakage box and etting enclose be set as leakage cylinder do not spin.
Claims (2)
1. a kind of wild fertilized fish roe collector with rudder, which is characterized in that including：
The upper horizontal edge of one rectangular frame, one rectangular frame extends outward to form two rods, close to the rod
End is arranged rotating cylinder；
One end of four swing rods, the swing rod is fixed on the rotating cylinder, wherein the axis collinear of the swing rod two-by-two；
Centre bore is arranged in multiple buoys, the buoy, and the centre bore of at least one buoy is through on the swing rod, the pendulum
The buoy is installed on the swing rod by the fixed fastening nut in another end of bar；
Two counterweights, each one tethers of connection in the end of horizontal edge under the rectangular frame, the lower end of the tether is affixed described to match
Weight, two counterweights are equal in weight, and the weight of two counterweights is enough to draw the rectangular frame to vertical state
But it is unlikely to the upper horizontal edge of the rectangular frame being pulled to the water surface or less；
Four hawsers, four hawsers are isometric, one end be fixed together, the other end ties up to the rectangular outer frame respectively
At four angles；
A piece tow strap, one end and one end that four hawsers are fixed together are affixed, and the other end ties up on fish-egg ship；
One leakage box, includes top surface, bottom surface, back and two sides with mesh, no front, and the top surface for leaking box can be from
Rear fold is opened, and top surface, bottom surface and two sides extend to form forward horn mouth, behind upper deck, top surface rear end are set
The clamp engaged with the deck is set；
Etting, the etting are tubular, and front end is connected on the rectangular frame, and rear end is fixed on the horn mouth；
Multiple fish-egg packets, the fish-egg box include top surface, bottom surface, back and two sides with mesh, no front, and can be led to
The top surface that the leakage box is opened is crossed to prevent setting in the leakage box;
Rudder, including upper rudder and lower rudder, the upper rudder and it is described leakage box top surface be solidified as a whole, and with gap behind the leakage box
Ground extends gib head to bottom surface, and the gib head is not interfered when the top surface of the leakage box is opened with behind the leakage box, institute
It states and opens up keyhole on gib head；The lower rudder and it is described leakage box bottom surface be solidified as a whole, and it is described leakage box top surface with it is described
Leak position when two sides of box abut corresponding to the gib head and card slot be set, open up lower keyhole on the card slot, it is described on
It can be inserted into locking bolt in keyhole and lower keyhole.
2. according to a kind of wild fertilized fish roe collector with rudder described in right 1, it is characterised in that：The etting is that mesh number is
300 mesh bolting silks；The mesh number of mesh is 300 mesh on the leakage box；The fish-egg packet is that 400 mesh bolting silks sew；The hawser
It is metal or linen-cotton rope with tow strap；The buoy is solid compression foam or hollow glass, PE plastic spheres；The counterweight is
Plummet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017108734399 | 2017-09-25 | ||
| CN201710873439 | 2017-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108464266A true CN108464266A (en) | 2018-08-31 |
Family
ID=63262995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328424.9A Withdrawn CN108464266A (en) | 2017-09-25 | 2018-04-13 | A kind of wild fertilized fish roe collector with rudder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108464266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113424783A (en) * | 2021-06-02 | 2021-09-24 | 浙江省海洋水产养殖研究所 | Living fish egg collecting device and control method |
-
2018
- 2018-04-13 CN CN201810328424.9A patent/CN108464266A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113424783A (en) * | 2021-06-02 | 2021-09-24 | 浙江省海洋水产养殖研究所 | Living fish egg collecting device and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180831 |
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| WW01 | Invention patent application withdrawn after publication |