CN203058091U - Spherical and radial fish larva gathering device - Google Patents

Spherical and radial fish larva gathering device Download PDF

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Publication number
CN203058091U
CN203058091U CN2012206867149U CN201220686714U CN203058091U CN 203058091 U CN203058091 U CN 203058091U CN 2012206867149 U CN2012206867149 U CN 2012206867149U CN 201220686714 U CN201220686714 U CN 201220686714U CN 203058091 U CN203058091 U CN 203058091U
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China
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bottle
plastic bottle
fish
radial
spherical
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Expired - Fee Related
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CN2012206867149U
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Chinese (zh)
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宋伟华
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Artificial Fish Reefs (AREA)

Abstract

The utility model discloses a spherical and radial fish larva gathering device, and aims at providing a fish reef which is low in cost, corrosion resistant, environment-friendly, and suitable for growth of fish larvae. The spherical and radial fish larva gathering device comprises a sphere connecting part, a plurality of bottomless plastic bottles A and at least one plastic bottle B with a bottom, wherein a plurality of threaded holes are formed in a spherical surface of the sphere connecting part, the plastic bottles A are fixed on the sphere connecting part through matching of threads of bottle openings and the threaded holes, the plastic bottles B are fixed on the sphere connecting part through matching of threads of bottle openings and the threaded holes, the plurality of plastic bottles A and the plastic bottles B are connected with the sphere connecting part and are of a spherical and radial structure, a plurality of circular holes are formed in bottle bodies of the plastic bottles A, and a plurality of strip-shaped long holes are formed in bottle bodies of the plastic bottles B along the axis. The spherical and radial fish larva gathering device has a large plankton bond area, the inner space is complex and changeable, at the same time, an ecological function of self-purification ability is provided, the spherical and radial fish larva gathering device is suitable for inhabitation and living of fish larvae, and the fish reef is low in cost of materials, light in weight, non-toxic, environment-friendly, long in service life and suitable for being popularized.

Description

The radial young postlarva aggregation apparatus of a kind of sphere
Technical field
The utility model relates to a kind of mariculture field, refers in particular to a kind of artificial fish shelter of protecting young postlarva.
Background technology
Artificial fish shelter is people in order to lure collection and to fish for fish, and aquatic resources such as protection, propagation fish improve water environment, carries out recreational fisheries activity etc. and is arranged at the structure in predetermined waters consciously.Japan and the U.S. drop into a large amount of man power and materials and study and build aspect artificial fish shelter, all obtained good economic benefits and ecological benefits.In recent years, along with the attention of Chinese Government to marine resources development, for protecting the sustainability of halobiontic diversity and marine resources development, drop into exploitation and construction that manpower and materials are carried out artificial fish shelter energetically, produced good benefit equally.
General artificial fish shelter possesses hidden function, and the middle-size and small-size animal in ocean as hideaway, is conducive to their survival rate with artificial fish shelter; The function in feeding ground, artificial fish shelter and the marine site is numerous has on every side given birth to multiple marine organisms can be used as the feeding ground of fish; The function of nursery, the good environment ecological condition that artificial fish shelter is laid eggs for some fish provide, hatching, fry are fattened.Generally require artificial fish shelter to have the space structure complexity, the porous crack, firm, corrosion-resistant, also to take into account economy.
Artificial fish shelter construction material commonly used has concrete, steel, as Chinese patent application notification number: CN 102599081 A, apply for July 25 2012 day for announcing, a kind of artificial fish shelter is disclosed, it comprises the artificial fish shelter body, the artificial fish shelter body is down " Y " shape, described being down " Y " shape the upper unit that is integral by steel bar concrete casting of artificial fish shelter wood body, lower left quarter unit and right lower quadrant unit form, lower unit is " arrow " shape vertically downward, it is by last left batter post, last center pillar reaches upward, and right batter post forms, the lower left quarter unit is upwards and " arrow " shape that takes over and, it is by a left side, lower-left batter post, the right batter post in lower-left center pillar and lower-left forms, " arrow " shape that the right lower quadrant unit is upwards and takes back and, it is by a left side, the bottom right post of stopping, bottom right center pillar and inferior right batter post form.This artificial fish shelter makes up fish by combination stacked and lays eggs and the place of perching, and adopt the artificial fish shelter of armored concrete firm in structure reliable, and the many adhesion properties of surface void is good, but concrete cost is higher, quality is heavy, and transportation is inconvenient, and generally its average life is 20 years.
In order to reduce the artificial fish shelter manufacturing cost, the obsolete material of employing such as junked tire are also arranged as fish shelter, as Chinese patent Granted publication number: CN 100539830C, apply for September 16 2009 day for announcing, disclose a kind of damaged tire artificial fishing bank, utilized original shape structure of damaged tire, with rope or screw numerous damaged tire has been combined into class such as honeycomb or structure cylindraceous, make the fish shelter body become porous, and the tire groove produce the space that latent close suitable fish reproduction is grown.It is to reclaim the problem that meets environmental protection for solving damaged tire, has avoided the secondary recovery difficulty, the damaged tire that reclaims is become the method for nonvolatil resources of production.But damaged tire is to be done by the synthetic rubber of polyisoprene, has stronger toxicity, is not suitable for halobiontic healthy growth breeding.
The utility model content
The utility model can't be taken into account cost in order to overcome conventional artificial reef material, and the problem of quality and safety provides a kind of quality light, corrosion-resistant, the fish shelter of the suitable young postlarva growth that nontoxic waste and scrap is made.
The radial young postlarva aggregation apparatus of a kind of sphere of the present utility model, comprise the spheroid connector, several no end plastic bottle A and at least one have end plastic bottle B, the sphere of described spheroid connector is provided with some screwed holes, described plastic bottle A cooperates with screwed hole by whorl of bottleneck and is fixed on the spheroid connector, described plastic bottle B cooperates with screwed hole by whorl of bottleneck and is fixed on the spheroid connector, described several plastic bottles A is connected with the spheroid connector and radial structure spherical in shape with plastic bottle B, the body of described plastic bottle A is provided with some circular holes, and described plastic bottle B body is provided with some bar shaped slotted holes along axis.
The radial young postlarva aggregation apparatus of this a kind of sphere (being fish shelter) adopts plastic bottle as the material of main part of fish shelter, laughable, the plastic bottle of beverages such as mineral water consumption in our daily life is very big, and the obsolete material that often abandons, the whole world approximately will consume 3,000 hundred million plastic bottles every year, because plastic bottle belongs to non-biodegradable material, in natural environment, probably need the complete obiteration of 500 ~ 1000 years ability, therefore tradition adopts the processing method of burning, not only contaminated environment also wastes energy, and it is best processing method that recovery and secondary utilize plastic bottle.Because the plastic bottle main material is polyethylene or polypropylene, under low temperature environment, all be non-toxic and non-pollution to humans and animals, and have characteristics such as high specific strength, high-wearing feature and high corrosion resistance, satisfy artificial fish shelter and build the reef material requirements, waste plastic bottle source is wide simultaneously, price is low, and density is little, has not only solved traditional fish reef material cost height, weight is difficult for the problem of transportation greatly, and has solved environmental issue.The plastic bottle body has well easily processing characteristic in addition, all be easy to realize in the body perforate with at the bottom of going bottle, the vessel space of its body and the many hollow structures of bottle wall have increased the complexity of structure, can be well for providing, young postlarva existence and growth hide the space, the utility model utilizes the whorl of bottleneck structure dexterously, plastic bottle is threaded onto on the spheroid connector of default respective screw hole, and form spherical radial structure, spherical connector adopts stainless steel to make, spherical structure has utilized the big design feature of plastic bottle head handle well, this structure utilizes less bottle to connect into to have bigger outer tactile area and the artificial fish shelter of inner space, thereby saves cost.Most of plastic bottle A that uses in the utility model, plastic bottle A is plastic bottle of the no end, be provided with some circular holes on the body regularly, at least comprise that has an end plastic bottle B, the body of plastic bottle B is provided with the bar shaped slotted hole, wherein circular hole and bar shaped slotted hole preferably adopt the hot melten type cutting, can guarantee that like this hole periphery is slick and sly, can not scratch the fish body.Plastic bottle A and plastic bottle B are connected to and form spherical radial structure on the spheroid connector, have bigger plankton bond area, thereby attract fish to look for food, and reach poly-fish effect.Fish can enter in the bottle by larger-diameter plastic bottle A bottle bottom opening place, also can enter this poly-fish device by the space between the plastic bottle, have stable current and shadow volume in the plastic bottle hemi-closure space, give the fish sense of security, make it in bottle, to lay eggs, the labyrinth of body porous can help small fish to hide big fish to chase, thereby improves the survival rate of young postlarva.
As preferably, be provided with cotton-wool group in the described plastic bottle B, described cotton-wool is provided with kelp spore in rolling into a ball.Plastic bottle B is for there being end plastic bottle, so cotton-wool group can not drop out in bottle, because plastic bottle is generally transparent material, kelp spore can slowly be grown under certain water temperature and illumination condition, and the root of sea-tangle can firmly be taken root in cotton-wool group, the sea-tangle main body is then passed the bar shaped slotted hole of plastic bottle B to outgrowth, though the growth cycle of sea-tangle is longer, reach several months to one year, but the formation of sea-tangle will significantly improve the ecotope of fish shelter, make the more apparent nature of fish shelter, planktonic adhesive rate is higher, and the soft intensive bar shaped space of sea-tangle is well suited for hiding big fish and chases, it simultaneously also is the good product institute of laying eggs, can absorb peripheral halobiontic excreta in the sea-tangle process of growth, strengthen the water body detergent power, be fit to existence and the growth of young postlarva.
As preferably, be provided with some circular holes at the bottom of the described plastic bottle B bottle.Since fish shelter in the throwing process unfixing towards, in order to guarantee that kelp spore is not retrained by bottle as far as possible in the plastic bottle B in process of growth, at the bottom of plastic bottle B bottle, be provided with some bar shaped slotted holes.
As preferably, the place is cut into the strip plastic strip along axis direction at plastic bottle A bottle bottom opening, and described plastic strip is to turning up 60 ° ~ 90 °, and a bottle end plastic strip is the radiating spokes strip.The plastic strip of radiating spokes strip and body are 60 ° ~ 90 ° angles at the bottom of the plastic bottle A bottle, can improve planktonic bond area like this.
As more preferably, described plastic strip width is 1mm ~ 5mm.Its adhesive rate of too wide plastic strip can be had a greatly reduced quality.
Therefore, the utlity model has following beneficial effect: (1) waste plastic bottle is built the reef material as fish shelter and is had the source extensively, and cost is low, and is nontoxic, wear-resisting, corrosion-resistant, the characteristics of long service life; (2) spherical radial structure and bottle wall porosity characteristic make the fish shelter inner space more complicated and changeable, increase young postlarva and hide probability; (3) utilize the whorl of bottleneck structure to assemble cooperation, the assembling mode is simple and convenient; (4) sea-tangle can be improved the water body purification ability, provides more plankton bond areas and young postlarva to perch the space.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: 1. spheroid connector, 2. plastic bottle A, 3. plastic bottle B, 4. circular hole, 5. slotted hole, 6. cotton-wool group, 7. kelp spore, 8. plastic strip.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
In the embodiment in figure 1, the radial young postlarva aggregation apparatus of a kind of sphere, comprise spheroid connector 1, several no end plastic bottle A2 and two have end plastic bottle B3, the sphere of spheroid connector 1 is provided with some screwed holes, plastic bottle A2 cooperates with screwed hole by whorl of bottleneck and is fixed on the spheroid connector 1, plastic bottle B3 cooperates with screwed hole by whorl of bottleneck and is fixed on the spheroid connector 1, several plastic bottles A2 is connected with spheroid connector 1 and radial structure spherical in shape with plastic bottle B3, the body of plastic bottle A2 is provided with some circular holes 4, and plastic bottle B3 body is provided with some bar shaped slotted holes 5 along axis.
The radial young postlarva aggregation apparatus of this a kind of sphere (being fish shelter) adopts discarded cola, the plastic bottle of beverages such as mineral water is as material of main part, these plastic bottles consumption in our daily life is very big, and often be dropped, the whole world approximately will consume 3,000 hundred million plastic bottles every year, because plastic bottle belongs to non-biodegradable material, in natural environment, probably need the complete obiteration of 500 ~ 1000 years ability, and tradition adopts the processing method of burning, not only contaminated environment also wastes energy, and it is best processing method that recovery and secondary utilize plastic bottle.Because the plastic bottle main material is polyethylene or polypropylene, under low temperature environment, all be non-toxic and non-pollution to humans and animals, and have characteristics such as high specific strength, high-wearing feature and high corrosion resistance, satisfy artificial fish shelter and build the reef material requirements, waste plastic bottle source is wide simultaneously, price is low, and density is little, has not only solved traditional fish reef material cost height, weight is difficult for the problem of transportation greatly, and has solved environmental issue.The plastic bottle body has well easily processing characteristic in addition, all be easy to realize in the body perforate with at the bottom of going bottle, the vessel space of its body and the many hollow structures of bottle wall have increased the complexity of structure, can be well for providing, young postlarva existence and growth hide the space, the utility model utilizes the whorl of bottleneck structure dexterously, plastic bottle is threaded onto on the spheroid connector 1 that is preset with respective screw hole, and form spherical radial structure, spherical structure has utilized the big design feature of plastic bottle head handle well, and this structure is utilized less bottle to connect into to have bigger outer tactile area and the artificial fish shelter of inner space.Most of plastic bottle A2 that uses in the utility model, plastic bottle A2 is plastic bottle of the no end, be provided with some circular holes 4 on the body regularly, at least comprise that has an end plastic bottle B3, the body of plastic bottle B3 is provided with bar shaped slotted hole 5, wherein circular hole 4 and bar shaped slotted hole 5 adopt the hot melten type cutting, can guarantee that like this hole periphery is slick and sly, can not scratch the fish body.Plastic bottle A2 and plastic bottle B3 are connected to and form spherical radial structure on the spheroid connector 1, have bigger plankton bond area, thereby attract fish to look for food, and reach poly-fish effect.Fish can enter in the bottle by larger-diameter plastic bottle A2 bottle bottom opening place, also can enter this poly-fish device by the space between the plastic bottle, have stable current and shadow volume in the plastic bottle hemi-closure space, give the fish sense of security, make it in bottle, to lay eggs, the labyrinth of body porous can help small fish to hide big fish to chase, thereby improves the chances of survival of young postlarva.
Be provided with cotton-wool group 6 in the plastic bottle B3, be provided with kelp spore 7 in the cotton-wool group 6, be provided with some circular holes 4 at the bottom of the plastic bottle B3 bottle.Plastic bottle B3 is for there being end plastic bottle, so cotton-wool group 6 can not drop out in bottle, because beverage bottle is generally transparent material, slowly growth of kelp spore 7 under certain water temperature and illumination condition, and the root of sea-tangle can firmly be taken root 6 li of cotton-wool groups, the sea-tangle main body is then passed the bar shaped slotted hole 5 of plastic bottle B3 to outgrowth, since fish shelter in the throwing process unfixing towards, in order to guarantee that kelp spore 7 is not retrained by bottle as far as possible in the plastic bottle B3 in process of growth, at the bottom of plastic bottle B3 bottle, be provided with some bar shaped slotted holes 5.Though the growth cycle of sea-tangle is longer, reach several months to one year, but will significantly improve the ecotope of fish shelter after the formation of sea-tangle, make the more apparent nature of fish shelter, planktonic adhesive rate is higher, and the soft intensive bar shaped space of sea-tangle is well suited for hiding big fish and chases, it simultaneously also is the good product institute of laying eggs, can absorb peripheral halobiontic excreta in the sea-tangle process of growth, strengthen the water body detergent power, be fit to existence and the growth of young postlarva.
The place is cut into the strip plastic strip 8 that width is 1mm ~ 5mm along axis direction at plastic bottle A2 bottle bottom opening, and plastic strip 8 is to turning up 60 ° ~ 90 °, and bottle end plastic strip 8 is the radiating spokes strip.The plastic strip 8 of radiating spokes strip is 60 ° ~ 90 ° angles with body at the bottom of the plastic bottle A2 bottle, can improve planktonic bond area like this.
It is big that the radial young postlarva aggregation apparatus of a kind of sphere of the present utility model has a plankton bond area, the inner space is complicated and changeable, the ecological functions that have simultaneously the auto purification ability again, be fit to very much young postlarva and perch existence, the fish reef material cost is low simultaneously, and quality is light, asepsis environment-protecting, long service life is well suited for promoting.

Claims (5)

1. radial young postlarva aggregation apparatus of sphere, it is characterized in that, comprise spheroid connector (1), several no end plastic bottle A(2) and at least one end plastic bottle B(3 is arranged), the sphere of described spheroid connector (1) is provided with some screwed holes, described plastic bottle A(2) cooperates with screwed hole by whorl of bottleneck and be fixed on the spheroid connector (1), described plastic bottle B(3) cooperates with screwed hole by whorl of bottleneck and be fixed on the spheroid connector (1), described several plastic bottles A(2) with plastic bottle B(3) be connected and radial structure spherical in shape with spheroid connector (1), described plastic bottle A(2) body is provided with some circular holes (4), described plastic bottle B(3) body is provided with some bar shaped slotted holes (5) along axis.
2. the radial young postlarva aggregation apparatus of a kind of sphere according to claim 1 is characterized in that described plastic bottle B(3) in be provided with cotton-wool group (6), be provided with kelp spore (7) in the described cotton-wool group (6).
3. the radial young postlarva aggregation apparatus of a kind of sphere according to claim 2 is characterized in that described plastic bottle B(3) bottle is provided with some bar shaped slotted holes (5) in an end.
4. according to claim 1 or the radial young postlarva aggregation apparatus of 2 or 3 described a kind of spheries, it is characterized in that, at plastic bottle A(2) a bottle bottom opening place is cut into the strip plastic strip along axis direction, and described plastic strip is to turning up 60 ° ~ 90 °, and a bottle end plastic strip is the radiating spokes strip.
5. the radial young postlarva aggregation apparatus of a kind of sphere according to claim 4 is characterized in that described plastic strip width is 1mm ~ 5mm.
CN2012206867149U 2012-12-13 2012-12-13 Spherical and radial fish larva gathering device Expired - Fee Related CN203058091U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103070102A (en) * 2012-12-13 2013-05-01 浙江海洋学院 Spherical radial larvae fish collecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103070102A (en) * 2012-12-13 2013-05-01 浙江海洋学院 Spherical radial larvae fish collecting device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20131213