CN110338109B - Cuttlefish egg-attached rack - Google Patents
Cuttlefish egg-attached rack Download PDFInfo
- Publication number
- CN110338109B CN110338109B CN201910368390.0A CN201910368390A CN110338109B CN 110338109 B CN110338109 B CN 110338109B CN 201910368390 A CN201910368390 A CN 201910368390A CN 110338109 B CN110338109 B CN 110338109B
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- vertical guide
- cuttlefish
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- 241000238371 Sepiidae Species 0.000 title claims abstract description 83
- 235000013601 eggs Nutrition 0.000 claims abstract description 51
- 239000000411 inducer Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 4
- 230000017448 oviposition Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 102000002322 Egg Proteins Human genes 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 210000004681 ovum Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000124001 Alcyonacea Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- 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 invention discloses a cuttlefish egg rack, and aims to provide a cuttlefish egg rack which can effectively control the number of eggs of each string of cuttlefish eggs and effectively avoid the problem that a large number of cuttlefish eggs packed in the middle are slow in development and even rotten and dead due to the fact that a large number of cuttlefish eggs are stacked together. The support frame comprises an underframe, a top frame and a support rod for connecting the underframe and the top frame, and is sunk to the seabed and supported on the seabed through the underframe; the cuttlefish spawning mechanism comprises an installation frame, a plurality of inducers imitating the shape of cuttlefish eggs, a vertical guide sleeve arranged on the installation frame, a vertical guide rod arranged in the vertical guide sleeve in a sliding manner, an annular installation plate arranged on the vertical guide rod and positioned below the vertical guide sleeve, and a plurality of interference stop rods uniformly distributed circumferentially around the vertical guide rod; the mounting rack is hung below the top frame through the connecting rope so that the cuttlefish spawning mechanism is hung below the top frame.
Description
Technical Field
The invention relates to an artificial egg-attaching base for cuttlefish egg laying, in particular to a cuttlefish egg-attaching frame.
Background
The cuttlefish needs to lay eggs on attachments, has high requirements on the attachments, and is generally selected to be firmer in fixation and smoother in surface. In the spawning site sea area, as the main egg attachment of the cuttlefish, namely the gorgonian, is seriously insufficient, the requirement of the parent cuttlefish for egg laying can not be met, therefore, a large amount of artificial egg attachment bases are applied, the egg attachment of the cuttlefish is effectively increased, but the inventor finds out in long-term work investigation that each string of cuttlefish eggs is too large, each string of cuttlefish eggs can reach more than 300 grains sometimes, and a large amount of cuttlefish eggs are stacked together, so that a large amount of cuttlefish eggs wrapped in the middle are delayed in development and even rotten and dead, the hatching rate is seriously reduced, and a serious obstacle is caused to the propagation of cuttlefish resources in the natural sea area.
Disclosure of Invention
The invention aims to provide a cuttlefish egg-attached rack which can effectively control the number of eggs of each string of cuttlefish eggs and effectively avoid the problem that a large number of cuttlefish eggs packed in the middle are delayed in development and even rotten and dead due to the fact that a large number of cuttlefish eggs are stacked together, so that the hatching rate is seriously reduced.
The technical scheme of the invention is as follows:
a cuttlefish egg-attached rack comprising: the supporting frame comprises an underframe, a top frame and a supporting rod for connecting the underframe and the top frame, and the supporting frame sinks to the seabed and is supported on the seabed through the underframe; the cuttlefish spawning mechanism comprises a mounting frame, a plurality of inducers imitating the shape of cuttlefish eggs, vertical guide sleeves arranged on the mounting frame, vertical guide rods arranged in the vertical guide sleeves in a sliding manner, annular baffles arranged on the vertical guide rods and positioned above the vertical guide sleeves, pre-tightening compression springs sleeved on the vertical guide rods and positioned between the annular baffles and the vertical guide sleeves, annular mounting plates arranged on the vertical guide rods and positioned below the vertical guide sleeves, a plurality of interference stop rods uniformly distributed circumferentially around the vertical guide rods, an upper support ring fixed on the mounting frame through connecting pieces and a lower support ring fixed at the lower parts of the vertical guide rods through connecting pieces, wherein the inducers are hung on the vertical guide rods through connecting wires, the inducers are uniformly distributed on the vertical guide rods below the annular mounting plates from top to bottom, and first ends of the interference stop rods are rotatably arranged at the edges of the annular mounting plates through, the interference stop lever close to the second end of the interference stop lever abuts against the upper support ring, and the lower support ring is positioned below the annular mounting plate; the mounting rack is hung below the top frame through the connecting rope so that the cuttlefish spawning mechanism is hung below the top frame.
On one hand, the cuttlefish egg-attached rack of the scheme utilizes the habit that the cuttlefish prefers to continue to lay eggs on the oviposited substrate to manufacture an inducer imitating the shape of cuttlefish eggs, provides a close oviposition environment for the cuttlefish to lay eggs, induces the cuttlefish to lay eggs on the inducer, when the egg-attached amount on the inducer reaches a certain amount, due to the increase of gravity, the acting force of a pre-tightening compression spring is overcome, a vertical guide rod drives an annular mounting plate and an interference stop rod to move downwards together, so that the interference stop rod is separated from an upper support ring, the interference stop rod rotates downwards around a shaft under the action of self weight and abuts against a lower support ring, in the process, the parent cuttlefish leaves under the interference of the interference stop rod to avoid stacking and laying eggs at a certain part, thus, the number of each string of cuttlefish eggs can be effectively controlled, the phenomenon that a large number of cuttlefish eggs are stacked together to cause a large number of cuttlefish eggs wrapped in the middle to develop, the problem of a serious decrease in hatchability; on the other hand, when each interference pin down rotates around the rotation axis under the effect of dead weight to support back on lower support ring, will form a protection cage cover, cover the cuttlefish ovum, effectively avoid the cuttlefish ovum to be eaten by other great fishes, can also play the effect of protection cuttlefish ovum.
Preferably, the vertical guide rod is provided with a limiting block, the limiting block is positioned above the vertical guide sleeve and below the annular baffle, and when the limiting block abuts against the upper end face of the vertical guide sleeve, the interference blocking rod is separated from the upper support ring, so that the interference blocking rod rotates downwards around the rotating shaft under the action of self weight and abuts against the lower support ring.
Preferably, a first balancing weight is arranged on part of the interference stop rods. So, separate at interference pin and last support ring to make interference pin under the dead weight effect around the in-process of rotation down, this part is equipped with the rotatory falling speed of the interference pin of first balancing weight faster, and the rotatory falling speed of remaining interference pin is slower, so that the clearance increase between the interference pin of rotatory whereabouts, be favorable to the migration that the parent cuttlefish can be smooth to leave.
Preferably, the first weight is proximate the second end of the interference bar.
Preferably, the interference bar is L-shaped. So, separate at interference pin and last support ring to make interference pin revolute the axle down and rotate under the dead weight effect, and support back on lower support ring, be favorable to enlarging the interval between the interference pin, especially enlarge the interval between the interference pin upper portion, avoid interference pin and the cuttlefish ovum that adheres to on the inducer to take place to interfere.
As preferred, disturb the pin and include horizontal pin and vertical pin, the length that vertical pin is greater than horizontal pin is long, and the one end of horizontal pin is connected with the one end of vertical pin, and the other end of horizontal pin constitutes the first end of disturbing the pin, and the other end of vertical pin constitutes the second end of disturbing the pin.
Preferably, a plurality of floating blocks which are uniformly distributed are arranged on the top frame. Therefore, in the process of sinking the supporting frame to the seabed, the top frame of the supporting frame is arranged on the top frame, the underframe is in a lower state and sinks to the seabed, and the supporting frame is supported on the seabed through the underframe.
Preferably, a plurality of second balancing weights which are uniformly distributed are arranged on the underframe. Therefore, the gravity center of the whole supporting frame is close to the seabed, and the stability of the supporting frame supported on the seabed is improved.
Preferably, the mounting rack comprises an upper supporting piece, a lower supporting rod located below the upper supporting piece and a connecting rod connecting the upper supporting piece and the lower supporting rod, the vertical guide sleeve is arranged on the lower supporting rod, and the upper supporting piece is located above the vertical stop lever.
Preferably, the lower support rod extends along the radial direction of the vertical guide sleeve.
The invention has the beneficial effects that: the number of eggs of each string of cuttlefish eggs can be effectively controlled, and the problem that a large number of cuttlefish eggs wrapped in the middle are delayed in development and even rotten and dead, and the hatching rate is seriously reduced due to the fact that a large number of cuttlefish eggs are stacked together is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of a cuttlefish egg-attached rack according to the present invention.
Fig. 2 is a plan view of a support frame of the cuttlefish egg-laying shelf of the present invention.
FIG. 3 is a schematic diagram showing a structure of the egg laying mechanism for cuttlefish of the present invention before egg laying.
FIG. 4 is a schematic diagram showing the construction of the egg laying mechanism for cuttlefish according to the present invention after egg laying.
In the figure:
the device comprises a supporting frame 1, a top frame 1.1, a bottom frame 1.2 and a supporting rod 1.3;
a floating block 2;
a second counterweight 3;
the cuttlefish spawning mechanism comprises a cuttlefish spawning mechanism 4, a mounting frame 4.0, an upper supporting piece 4.01, a lower supporting rod 4.02, a connecting rod 4.03, a vertical guide sleeve 4.1, a vertical guide rod 4.2, an annular mounting plate 4.3, an annular baffle 4.4, a pre-tightening compression spring 4.5, a limiting block 4.6, a lower supporting ring 4.7, an interference baffle 4.8, a first balancing weight 4.9, an upper supporting ring 4.10 and an inducer 4.11;
the rope 5 is connected.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 2, a cuttlefish egg-laying frame comprises a support frame 1 and a plurality of cuttlefish egg-laying mechanisms 4. The supporting frame comprises a top frame 1.1, a bottom frame 1.2 and a supporting rod 1.3 for connecting the bottom frame and the top frame. The support frame is sunk to the seabed and supported on the seabed by the underframe. In this embodiment, the bottom frame is rectangular or circular, the top frame is also correspondingly rectangular or circular, and the support frame is made of stainless steel.
As shown in fig. 1 and fig. 3, the cuttlefish spawning mechanism 4 includes an installation frame 4.0, a plurality of inducers 4.11 imitating the shape of cuttlefish eggs, vertical guide sleeves 4.1 arranged on the installation frame, vertical guide rods 4.2 slidably arranged in the vertical guide sleeves, an annular baffle 4.4 arranged on the vertical guide rods and above the vertical guide sleeves, pre-tightening compression springs 4.5 sleeved on the vertical guide rods and between the annular baffle and the vertical guide sleeves, an annular mounting plate 4.3 arranged on the vertical guide rods and below the vertical guide sleeves, a plurality of interference baffle rods 4.8 circumferentially and uniformly distributed around the vertical guide rods, an upper support ring 4.10 fixed on the installation frame through a connecting piece, and a lower support ring 4.7 fixed at the lower part of the vertical guide rods through a connecting piece.
The mounting rack 4.0 is hung below the top rack through a connecting rope 5, so that the cuttlefish spawning mechanism is hung below the top rack. The cuttlefish spawning mechanisms are uniformly distributed.
The inducer 4.11 is elliptical. The inducers are hung on the vertical guide rods through connecting wires and are evenly distributed on the vertical guide rods below the annular mounting plate from top to bottom.
The first end of the interference stop lever 4.8 is rotatably arranged at the edge of the annular mounting plate through a rotating shaft, and the interference stop lever close to the second end of the interference stop lever is abutted against the upper support ring 4.10. In this embodiment, the height of the upper support ring is higher than that of the vertical guide sleeve, the lower support ring is located below the annular mounting plate, the upper support ring is coaxial with the vertical guide sleeve, and the lower support ring is coaxial with the vertical guide sleeve.
And a limiting block 4.6 is arranged on the vertical guide rod. The limiting block is located above the vertical guide sleeve and located below the annular baffle.
As shown in figure 2, before egg attachment, the cuttlefish egg laying mechanism enables the annular mounting plate to abut against the lower end of the vertical guide sleeve under the action of the pre-tightening compression spring.
As shown in fig. 3, when the limiting block abuts against the upper end face of the vertical guide sleeve, the interference blocking rod is separated from the upper support ring, so that the interference blocking rod rotates downwards around the rotating shaft under the action of self weight and abuts against the lower support ring.
On one hand, the cuttlefish egg-attached rack of the embodiment utilizes the habit that cuttlefish prefers to continue to lay eggs on the oviposited substrate, manufactures an inducer imitating the shape of cuttlefish eggs, provides a close oviposition environment for the cuttlefish to lay eggs, induces the cuttlefish to lay eggs on the inducer, when the egg-attached amount on the inducer reaches a certain amount, due to the increase of gravity, overcomes the acting force of a pre-tightening compression spring, and enables a vertical guide rod to drive an annular mounting plate and an interference stop rod to move downwards together, so that the interference stop rod is separated from an upper support ring, so that the interference stop rod rotates downwards around a shaft under the action of self weight and abuts against a lower support ring, in the process, the parent cuttlefish leaves under the interference of the interference stop rod to avoid stacking and laying eggs at a certain part, thus, the number of each string of cuttlefish eggs can be effectively controlled, a large number of cuttlefish eggs stacked together can be effectively avoided, and a large number of cuttlefish eggs wrapped in the, the problem of a serious decrease in hatchability; on the other hand, as shown in fig. 4, when the interference bars rotate downward around the rotating shaft under the action of self-weight and abut against the lower support ring, a protective cage is formed to cover the cuttlefish eggs, so that the cuttlefish eggs are effectively prevented from being eaten by other large fishes, and the function of protecting the cuttlefish eggs can be achieved.
Further, as shown in fig. 3 and 4, a first weight block 4.9 is disposed on a part of the interference bars 4.8. The first balancing weight is close to the second end of the interference stop lever. So, separate at interference pin and last support ring to make interference pin under the dead weight effect around the in-process of rotation down, this part is equipped with the rotatory falling speed of the interference pin of first balancing weight faster, and the rotatory falling speed of remaining interference pin is slower, so that the clearance increase between the interference pin of rotatory whereabouts, be favorable to the migration that the parent cuttlefish can be smooth to leave.
Further, as shown in fig. 3 and 4, the interference bar is L-shaped, the interference bar includes a horizontal bar 4.81 and a vertical bar 4.82, the length of the vertical bar is greater than that of the horizontal bar, one end of the horizontal bar is connected with one end of the vertical bar, the other end of the horizontal bar constitutes a first end of the interference bar, and the other end of the vertical bar constitutes a second end of the interference bar.
Further, as shown in fig. 1, a plurality of floating blocks 2 are uniformly distributed on the top frame 1.1. Therefore, in the process of sinking the supporting frame to the seabed, the top frame of the supporting frame is arranged on the top frame, the underframe is in a lower state and sinks to the seabed, and the supporting frame is supported on the seabed through the underframe.
A plurality of second balancing weights 3 which are uniformly distributed are arranged on the underframe 1.2. Therefore, the gravity center of the whole supporting frame is close to the seabed, and the stability of the supporting frame supported on the seabed is improved.
Further, as shown in fig. 3, the mounting frame 4.0 includes an upper support member 4.01, a lower support rod 4.02 located below the upper support member, and a connecting rod 4.03 connecting the upper support member and the lower support rod. The vertical guide sleeve is arranged on the lower supporting rod, and the upper supporting piece is positioned above the vertical stop lever. The lower support rod extends along the radial direction of the vertical guide sleeve.
In this embodiment, the upper end of connecting rope 5 links to each other with the roof-rack, and the lower extreme of connecting the rope links to each other with upper support piece.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The cuttlefish egg-attached rack is characterized by comprising:
the supporting frame comprises an underframe, a top frame and a supporting rod for connecting the underframe and the top frame, and the supporting frame sinks to the seabed and is supported on the seabed through the underframe;
the cuttlefish spawning mechanism comprises a mounting frame, a plurality of inducers imitating the shape of cuttlefish eggs, vertical guide sleeves arranged on the mounting frame, vertical guide rods arranged in the vertical guide sleeves in a sliding manner, annular baffles arranged on the vertical guide rods and positioned above the vertical guide sleeves, pre-tightening compression springs sleeved on the vertical guide rods and positioned between the annular baffles and the vertical guide sleeves, annular mounting plates arranged on the vertical guide rods and positioned below the vertical guide sleeves, a plurality of interference stop rods uniformly distributed circumferentially around the vertical guide rods, an upper support ring fixed on the mounting frame through connecting pieces and a lower support ring fixed at the lower parts of the vertical guide rods through connecting pieces, wherein the inducers are hung on the vertical guide rods through connecting wires, the inducers are uniformly distributed on the vertical guide rods below the annular mounting plates from top to bottom, and first ends of the interference stop rods are rotatably arranged at the edges of the annular mounting plates through, a portion adjacent the second end of the interference bar abuts against an upper support ring, the lower support ring being located below the annular mounting plate;
the mounting rack is hung below the top rack through a connecting rope so that the cuttlefish spawning mechanism is hung below the top rack;
be equipped with the stopper on the vertical guide arm, the stopper is located the top of vertical guide pin bushing, and the stopper is located the below of annular baffle to when the stopper supports on the up end of vertical guide pin bushing, disturb the pin and separate with last supporting ring, so that disturb the pin and revolute the axle under the dead weight effect and down rotate, and support on the supporting ring down.
2. The cuttlefish egg rack as claimed in claim 1, wherein a first weight block is provided on some of the interference bars.
3. The cuttlefish egg rack of claim 2, wherein the first weight is proximate to the second end of the interference bar.
4. The cuttlefish egg rack of claim 1, 2 or 3, wherein the interference bar is L-shaped.
5. The cuttlefish egg rack as claimed in claim 4, wherein the interference bar comprises a horizontal bar and a vertical bar, the vertical bar is longer than the horizontal bar, one end of the horizontal bar is connected to one end of the vertical bar, the other end of the horizontal bar forms a first end of the interference bar, and the other end of the vertical bar forms a second end of the interference bar.
6. The cuttlefish egg rack as claimed in claim 1, 2 or 3, wherein the top rack is provided with a plurality of evenly distributed floating blocks.
7. The cuttlefish egg-adhering frame according to claim 1, 2 or 3, wherein the underframe is provided with a plurality of second balancing weights which are uniformly distributed.
8. The cuttlefish egg-adhering frame according to claim 1, 2 or 3, wherein the mounting frame comprises an upper support member, a lower support rod located below the upper support member, and a connecting rod connecting the upper support member and the lower support rod, the vertical guide sleeve is arranged on the lower support rod, and the upper support member is located above the vertical stop rod.
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| CN201910368390.0A CN110338109B (en) | 2019-05-05 | 2019-05-05 | Cuttlefish egg-attached rack |
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| CN201910368390.0A CN110338109B (en) | 2019-05-05 | 2019-05-05 | Cuttlefish egg-attached rack |
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| CN110338109A CN110338109A (en) | 2019-10-18 |
| CN110338109B true CN110338109B (en) | 2021-06-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296325B (en) * | 2019-12-26 | 2021-08-20 | 浙江省海洋水产研究所 | Bottom sinking type cuttlefish egg attaching device |
| CN111296326B (en) * | 2019-12-26 | 2021-08-20 | 浙江省海洋水产研究所 | Bionic egg attaching device for attaching cuttlefish eggs |
| CN111903574B (en) * | 2020-07-20 | 2022-02-11 | 浙江省海洋水产研究所 | Bottom-sinking type artificial cuttlefish egg attachment device |
| CN111903572B (en) * | 2020-07-20 | 2021-12-07 | 浙江省海洋水产研究所 | Cage type cuttlefish egg laying attachment base |
| CN112243902B (en) * | 2020-09-08 | 2022-02-18 | 浙江省海洋水产研究所 | Attach ovum rope formula cuttlefish attachment device that lays eggs |
| CN112913723B (en) * | 2021-01-26 | 2022-04-05 | 浙江省海洋水产研究所 | Device for inducing cuttlefish to gather and lay eggs |
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| CN207322384U (en) * | 2017-09-25 | 2018-05-08 | 云南云雾生物科技有限公司 | A kind of running water hatching device for raising seedlings of sturgeon |
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| JP2002360105A (en) * | 2001-06-12 | 2002-12-17 | Ito Kazunori | Artificial spawning bed for bigfin reef squid |
| CN200973305Y (en) * | 2006-12-01 | 2007-11-14 | 白雪 | Folding crab trap |
| KR100886512B1 (en) * | 2008-04-01 | 2009-03-02 | 임형엽 | Method for preventing and eliminating red-tides using sea mussel |
| CN105265365B (en) * | 2015-11-27 | 2019-01-11 | 海南海壹水产种苗有限公司 | One seed shrimp egg hatching pushes away ovum device |
| CN206547445U (en) * | 2017-03-13 | 2017-10-13 | 杨成胜 | A kind of willow branch cutting seedbed with fish-egg attachment base |
| CN107278976B (en) * | 2017-05-25 | 2019-09-13 | 浙江省海洋水产研究所 | Vertical lift type anti-dropout inkfish spawning acquisition device |
| WO2019040787A1 (en) * | 2017-08-24 | 2019-02-28 | L&B Patent Inc. | System and method for integrated multi-trophic aquaculture |
| CN107787886B (en) * | 2017-10-12 | 2019-09-13 | 浙江省海洋水产研究所 | Tamper-proof type cuttlefish egg hatching release device |
| CN108157235B (en) * | 2017-12-26 | 2020-09-08 | 浙江海洋大学 | In-situ fertilized egg proliferation and releasing method suitable for sepiella maindroni |
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|---|---|---|---|---|
| CN207322384U (en) * | 2017-09-25 | 2018-05-08 | 云南云雾生物科技有限公司 | A kind of running water hatching device for raising seedlings of sturgeon |
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