CN203194299U - Fishery auxiliary breeding device - Google Patents
Fishery auxiliary breeding device Download PDFInfo
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- CN203194299U CN203194299U CN2012206861960U CN201220686196U CN203194299U CN 203194299 U CN203194299 U CN 203194299U CN 2012206861960 U CN2012206861960 U CN 2012206861960U CN 201220686196 U CN201220686196 U CN 201220686196U CN 203194299 U CN203194299 U CN 203194299U
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- cave
- reef cave
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- 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
Abstract
The utility model discloses a fishery auxiliary breeding device which is made of cheap raw materials, convenient in material taking, simple in manufacturing method and extremely low in cost. The problems that the manufacturing process is comparatively complicated and the cost is higher by adopting the fishery auxiliary breeding device, such as artificial fish reefs and the like in the prior art, are solved. The fishery auxiliary breeding device comprises a bed frame which consists of a plurality of closed lantern rings. Any one lantern ring is at least mutually looped with another lantern ring; each lantern ring is provided with at least one reef cave manufactured by a bottomless beverage bottle; the large opening of each reef cave is provided with a gridding frame made of fish feed; the reef cave is provided with a plurality of fish through holes penetrating through the side wall of the reef cave; the reef cave is provided with two lantern ring holes; and the lantern rings mutually connected with the reef cave respectively pass through the two lantern ring holes on the reef cave. The fishery auxiliary breeding device disclosed by the utility model is suitable for occasions suitable for gathering fish protectors, and has the advantages that material taking is convenient; the manufacturing method is simple; the cost is low, and the like.
Description
Technical field
The utility model belongs to the fish culture field, relates in particular to the auxiliary cultivator of a kind of fishery.
Background technology
In sea fishery, for example all kinds of artificial poly-fish devices such as artificial fish shelter, protective devices etc. have been brought into play important function for improving output.Present fishery servicing units such as artificial fish shelter adopt concrete, discarded hull, tire etc. to be made mostly, and manufacture process is comparatively complicated, and cost is higher.And the fishery servicing units such as fish shelter of prior art need to arrange and to sink to the bottom device or weightening finish structure, guarantee its position so that it can be near the sea bed or by the structure that links to each other with sea bed, therefore safeguard and comparatively inconvenient when reclaiming.Moreover, in the shallow sea, Zhong Haichu, marine alga shortage growth as one of main food of fish is based oneself on, it is very limited that the area that existing artificial fish shelter can adhere to for marine alga is first compared self shared volume, second half can not be subjected to the direct sunshine photograph at least in the bond area that provides, influence the marine alga growth rate, poly-fish effect also is affected.
Referring to disclosed on the Chinese patent literature " a kind of artificial fish shelter ", its notification number is CN102599081A, this artificial fish shelter includes worker's fish shelter body, it is characterized in that described 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 body, lower left quarter unit and right lower quadrant unit form, described upper unit is " arrow " shape vertically downward, it is by last left batter post, last center pillar reaches upward, and right batter post forms, described 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, described right lower quadrant unit is upwards and " arrow " shape of taking back and, and it is by a left side, bottom right batter post, bottom right center pillar and inferior right batter post form.The utility model makes up fish by combination stacked and lays eggs and the place of perching, and can also improve stability and the hydrodynamic force of artificial fish shelter under the situation of some combinations greatly.Yet this kind fish shelter utilizes reinforcing bar to mix earth and forms by casting, and manufacture process not only needs mould, need reasonably to control technology again, so manufacturing cost is higher; Because this kind fish shelter belongs to and sinks to the bottom the formula fish shelter, be in during work on the sea bed again, comparatively inconvenience of its recovery and maintenance, and lack effective positioner, and taken away original position by ocean current easily, cause and reclaim difficulty.
Referring to disclosed on the Chinese patent literature " floating controllable depth fish shelter ", its notification number is CN102228012A, this floating controllable depth fish shelter comprises rope and the ball float that is serially connected on this rope, and wherein: the rope mid portion is connected with the suction anchor of drowning oneself through fixed pulley through the snub rope; The end of rope is connected with buoyancy tank; The buoyancy tank surface is evenly equipped with attachment band; Be connected with attached ropes on the attachment band.It has can regulate and control the advantage that the suspension degree of depth is carried out that artificial fecundation, good stability are difficult for dragging of anchor, ecological performance is superior, can be carried out many water layers propagation, cultivation effect is good.Though above-mentioned fish shelter can provide certain marine alga bond area, but compare self shared space, rope, ball float etc. are located unfavorable adhering to, and it is far away with reefs distance itself, namely enable to adhere to a part of marine alga, contribution for poly-fish is also very limited, and can part on the buoyancy aid only be arranged for the place of adhering to, no matter and which kind of position buoyancy aid is in, always sheltered from a part by buoyancy aid, cause having being difficult to be subjected to the direct sunshine photograph on many areas, can not provide big as far as possible advantageously grow environment for marine alga attached thereto, poly-fish effect also is affected.And this artificial fish shelter locatees at sea bed by the suction anchor of drowning oneself, if will safeguard, need enter the marine site buoyancy aid is safeguarded, if will reclaim, need enter the marine site suction anchor of drowning oneself is reclaimed, and then buoyancy aid, rope and ball float reclaimed again, and is very inconvenient.
The utility model content
The purpose of this utility model is for the poly-fish protective device manufacture processes such as artificial fish shelter that solve prior art are comparatively complicated, the cost problem of higher, provide a kind of raw material cheap, draw materials conveniently the simple and extremely low poly-fish protective device of cost of manufacture method.
Another purpose of the present utility model is to safeguard and the problem of inconvenience comparatively when reclaiming for poly-fish protective device such as the artificial fish shelter that solves prior art, and a kind of poly-fish protective device of safeguarding and reclaiming be convenient to is provided.
But another purpose of the present utility model is for the marine alga bond area of the poly-fish protective devices such as artificial fish shelter that solve prior art and directly is subjected to the lower problem of illuminating area ratio, provides a kind of and can take full advantage of integral body as the marine alga attachment surface and adhere to the poly-fish protective device that the marine alga zone can fully be subjected to illumination.
The utility model is achieved through the following technical solutions:
Cultivator is assisted in a kind of fishery, comprise the pedestal that the collar by some sealings constitutes, arbitrary collar at least with the mutual ring set of another collar, the described collar is provided with at least one reef cave of being made by beverage bottle of the no end, big mouthful of place, described reef cave is provided with the grid beam of being made by fish meal, described reef cave is provided with some fish passes that run through reef cave sidewall, and described reef cave is provided with at least one cover annular distance, and the cover annular distance on the described reef cave is passed by the collar that links to each other with himself.Can choose some collars on the pedestal arbitrarily and be fixed on the seashore near surface as retainer ring by mode such as following, the residue collar is hung among the seawater.Thus, just formed from seashore surface beginning to the shallow sea, a slice of sea region cover the reef cave of certain limit continuously, can be for continuous poly-fish protection structure be provided in the coverage.The reef cave is made by beverage bottle, and it is extremely convenient to draw materials, and artificial fish shelter or even the artificial fish shelter cost made of discarded object of comparing in the past are also very cheap, and manufacturing process is also simple.Shallow, middle sea region that the utility model is applicable to, nearer apart from the water surface first, two are secured in the seashore near surface, therefore reclaim very convenient, and the fish shelter compared with prior art, pedestal itself is exactly the device that connects the reef cave, also is simultaneously to connect and recovery structure, does not need the extra spacing or syndeton of connection cord and so on.And, pedestal can move within the specific limits along with ocean current, in ocean current, be rich in the seabed nutritive salt that is taken up by vertical ocean current, be beneficial to most the growth of fish foodstuffs such as marine alga, it is the most local that pedestal and reef cave can be in certain zone the ocean current motion at any time, is beneficial to adhering to and growing of marine alga most, for fish provide abundant bait.When coming into operation at the beginning, the utility model can be used for the breed of fry, this moment, fry can enter the reef cave, but the fish that volume is bigger then can be blocked by grid beam and can not eat up the fry that is within the reef cave, need to wait the grid beam of being made by fish meal to be eaten gradually by the shoal of fish and just can enter the reef cave afterwards, spent the fry rearing initial stage this moment, therefore can guarantee the survival rate of fry, the reef cave also can be used as perching of the bigger fish of volume and hid the place this moment.
As preferably, described big mouthful of place, beverage bottle bottom, the no end of making the reef cave is provided with some breaches parallel with reef cave axis, described reef cave side wall lower ends forms some flangings along turning on the breach, described flanging latter end links to each other with reef cave lateral wall and forms the outer chamber, cave of the ring-type of being interrupted, and chamber, described outer cave is uniform along reef cave axis.Chamber, outer cave is the annulus that is interrupted, and has a large amount of marine alga attachment points, and the marine alga that makes that can be good adheres to, the space availability ratio height.Chamber, outer cave itself also is fish habitat and protection structure, and fish can enter and perch in the chamber, outer cave and hide.
As preferably, described pedestal is provided with some spores of being made by no tail band lid beverage bottle and cultivates bottle, described spore is cultivated bottle and is provided with a gauze that coats spore cultivation bottle bottom, described spore is cultivated in the bottle and is separated into some storage chambers by the some iron plates that distribute along spore cultivation bottle axis, be provided with the compacting mixture of marine alga spore and wood chip in the described storage chamber, described iron plate thickness is 0.35mm to 0.7mm.The iron plate that spore is cultivated on the bottle can be corroded in seawater, treat that the iron plate at the most close bottle end is by after corrosion consumes fully, spore in first storage chamber will touch extraneous seawater, will seek adherance under the suitable condition of illumination and temperature adheres to and begins to grow marine alga filamentous and thallus, because spore is that compacting mixes with wood chip, therefore the seawater that is difficult for directly being flowed is taken away, can make spore a small amount of, leave spore lentamente and cultivate bottle, make it be attached to pedestal as much as possible, the marine alga amount in the utility model environs is improved at places such as surface, reef cave.And some iron plates are separated into some storage chambers with spore cultivation bottle, therefore the marine alga spore can be provided one time at set intervals, near the relatively large marine alga of apposition growth is for a long time located in assurance reef cave etc., in order to attract the shoal of fish for a long time and food be provided, and the thickness of iron plate can provide the cycle of spore to decide according to required, the consumption that is corroded of each cycle iron plate, near the spore in the storage chamber of bottle bottom side will with contact with sea water and apposition growth under optimum conditions.
As preferably, described spore is cultivated bottle and is provided with the accessory attachment base, and described accessory attachment sill is shell fragment.Shell contains a large amount of calcium carbonate compositions, shallow, in marine common marine alga, as laver, sea-tangle etc., its spore and filamentous have the ability of dissolving calcium carbonate when growth, be easier to adhere at shell, and pierce growth, so the accessory attachment base can increase the amount of adhering to marine alga, more fish food is provided, better plays poly-fish effect.
As preferably, be provided with the chamber, interior cave that is formed less than the beverage bottle of the no end in reef cave by volume in the described reef cave, described in chamber, cave bottleneck link to each other the young postlarva of formation chamber between described reef cave madial wall and chamber, the interior cave lateral wall with reef cave bottleneck.Chamber, interior cave can be used as the habitat of normal body fish; young postlarva chamber between chamber, interior cave and the reef cave can be used as the specific protection place to young postlarva; young postlarva refers to a kind of fry type; its volume is less, therefore can be by the entrance in young postlarva chamber and the fish pass on the reef cave, and it is bigger to engulf the fish volume of young postlarva; interior chamber, cave can only be entered and young postlarva chamber can't be entered; therefore can play excellent protection to young postlarva, improve the survival rate of young postlarva, guarantee fishery production.
Therefore, the beneficial effects of the utility model are: (1) facility of drawing materials, and manufacture method is simple, and is with low cost; (2) it is wide to accept illumination range, and dead angle backlight is few, and the marine alga that adheres to can fully grow.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is bottom surface, the reef cave structural representation of the utility model embodiment 1;
Fig. 3 is the structural representation that the utility model spore is cultivated bottle;
Fig. 4 is bottom surface, the reef cave structural representation of the utility model embodiment 2.
Among the figure: pedestal 1, reef cave 2, grid beam 3, fish pass 4, flanging 5, spore are cultivated bottle 6, iron plate 7, storage chamber 8, chamber, interior cave 9, young postlarva chamber 10.
Embodiment
Below by embodiment, by reference to the accompanying drawings the technical solution of the utility model is described further:
Embodiment 1: cultivator is assisted in a kind of fishery as shown in Figure 1 and Figure 2, comprise the pedestal 1 that the collar by some sealings constitutes, arbitrary collar at least with the mutual ring set of another collar, the described collar is provided with at least one reef cave 2 of being made by beverage bottle of the no end, 2 big mouthfuls of places, described reef cave are provided with the grid beam of being made by fish meal 3, described reef cave 2 is provided with some fish passes 4 that run through reef cave 2 sidewalls, described reef cave 2 is provided with two cover annular distances, and the cover annular distance on the described reef cave 2 is passed by the collar that links to each other with himself.Described big mouthful of place, beverage bottle bottom, the no end of making reef cave 2 is provided with some breaches parallel with reef cave 2 axis, described reef cave 2 side wall lower ends form some flangings 5 along turning on the breach, described flanging 5 latter ends link to each other with reef cave 2 lateral walls and form the outer chamber, cave of the ring-type of being interrupted, and chamber, described outer cave is uniform along reef cave 2 axis.Chamber, outer cave is the annulus that is interrupted, and has a large amount of marine alga attachment points, and the marine alga that makes that can be good adheres to, the space availability ratio height.Chamber, outer cave itself also is fish habitat and protection structure, and fish can enter and perch in the chamber, outer cave and hide.Be provided with the chamber, interior cave 9 that is formed less than the beverage bottle of the no end in reef cave 2 by volume in the described reef cave 2, described in chamber, cave 9 bottlenecks link to each other the young postlarva of formation chamber 10 between described reef cave 2 madial walls and chamber, interior cave 9 lateral walls with reef cave 2 bottlenecks.Chamber, interior cave 9 can be used as the habitat of normal body fish; young postlarva chamber 10 between chamber, interior cave 9 and the reef cave 2 can be used as the specific protection place to young postlarva; young postlarva refers to a kind of fry type; its volume is less; therefore can be by the entrance in young postlarva chamber 10 and the fish pass 4 on the reef cave 2; and the fish volume that can engulf young postlarva is bigger; interior chamber, cave 9 can only be entered and young postlarva chamber 10 can't be entered; therefore can play excellent protection to young postlarva; improve the survival rate of young postlarva, guarantee fishery production.
Can choose some collars on the pedestal 1 arbitrarily and be fixed on the seashore near surface as retainer ring by mode such as following, the residue collar is hung among the seawater.Thus, just formed from seashore surface beginning to the shallow sea, a slice of sea region cover the reef cave 2 of certain limit continuously, can be for continuous poly-fish protection structure be provided in the coverage.Structures such as reef cave 2 are made by beverage bottle, and it is extremely convenient to draw materials, and artificial fish shelter or even the artificial fish shelter cost made of discarded object of comparing in the past are also very cheap, and manufacturing process is also simple.Shallow, middle sea region that the utility model is applicable to, nearer apart from the water surface first, two are secured in the seashore near surface, therefore reclaim very convenient, when needs reclaim, the collar all retracted can take back all reef cave 2 grades and be connected structure on the pedestal 1, simple and quick.And compared with the fish shelter of prior art, pedestal 1 itself is exactly the device that connects reef cave 2, also is simultaneously to connect and recovery structure, does not need the extra spacing or syndeton of connection cord and so on.Moreover, of the present utility modelly bear that to close illumination range bigger, light can directly shine down from each collar, the illumination dead angle seldom, fish shelter bottom and the place backlight of comparing in the past can not be subjected to abundant illumination, no matter be attached on the pedestal 1 in the utility model or the marine alga of locating on the reef cave 2, all can be subjected to sufficient illumination, and, pedestal 1 can move within the specific limits along with ocean current, in ocean current, be rich in the seabed nutritive salt that is taken up by vertical ocean current, be beneficial to the growth of fish foodstuffs such as marine alga most, it is the most local that pedestal 1 and reef cave 2 can be in certain zone the ocean current motion at any time, be beneficial to most adhering to and growing of marine alga, for fish provide abundant bait, have good poly-fish effect.When coming into operation at the beginning, the utility model can be used for the breed of fry, this moment, fry can enter reef cave 2, but the fish that volume is bigger then can be blocked by grid beam 3 and can not eat up the fry that is within the reef cave 2, need to wait the grid beam of being made by fish meal 3 to be eaten gradually by the shoal of fish and just can enter reef cave 2 afterwards, spent the fry rearing initial stage this moment, therefore can guarantee the survival rate of fry, reef cave 2 also can be used as perching of the bigger fish of volume and hides the place at this moment.
Embodiment 2: assist cultivator as Fig. 1, a kind of fishery shown in Figure 3, comprise the pedestal 1 that the collar by some sealings constitutes, arbitrary collar at least with the mutual ring set of another collar, the described collar is provided with at least one reef cave 2 of being made by beverage bottle of the no end, 2 big mouthfuls of places, described reef cave are provided with the grid beam of being made by fish meal 3, described reef cave 2 is provided with some fish passes 4 that run through reef cave 2 sidewalls, described reef cave 2 is provided with two cover annular distances, and the cover annular distance on the described reef cave 2 is passed by the collar that links to each other with himself.Described big mouthful of place, beverage bottle bottom, the no end of making reef cave 2 is provided with some breaches parallel with reef cave 2 axis, described reef cave 2 side wall lower ends form some flangings 5 along turning on the breach, described flanging 5 latter ends link to each other with reef cave 2 lateral walls and form the outer chamber, cave of the ring-type of being interrupted, and chamber, described outer cave is uniform along reef cave 2 axis.Chamber, outer cave is the annulus that is interrupted, and has a large amount of marine alga attachment points, and the marine alga that makes that can be good adheres to, the space availability ratio height.Chamber, outer cave itself also is fish habitat and protection structure, and fish can enter and perch in the chamber, outer cave and hide.Described pedestal 1 is provided with some spores of being made by no tail band lid beverage bottle and cultivates bottle 6, described spore is cultivated bottle 6 and is provided with the gauze that coats spore cultivation bottle 6 bottoms, described spore is cultivated in the bottle 6 and is separated into some storage chambers 8 by the some iron plates 7 that distribute along spore cultivation bottle 6 axis, be provided with the compacting mixture of marine alga spore and wood chip in the described storage chamber 8, described iron plate 7 thickness are 0.35mm to 0.7mm.The iron plate 7 that spore is cultivated on the bottle 6 can be corroded in seawater, treat that the iron plate 7 at the most close bottle end is by after corrosion consumes fully, spore in first storage chamber 8 will touch extraneous seawater, will seek adherance under the suitable condition of illumination and temperature adheres to and begins to grow marine alga filamentous and thallus, because spore is that compacting mixes with wood chip, therefore the seawater that is difficult for directly being flowed is taken away, can make spore a small amount of, leave spore lentamente and cultivate bottle 6, make it be attached to pedestal 1 as much as possible, the marine alga amount in the utility model environs is improved at places such as 2 surfaces, reef cave.And some iron plates 7 are separated into some storage chambers 8 with spore cultivation bottle 6, therefore the marine alga spore can be provided one time at set intervals, guarantee near the place such as reef cave 2 the relatively large marine alga of apposition growth for a long time, in order to attract the shoal of fish for a long time and food be provided, and the thickness of iron plate 7 can provide the cycle of spore to decide according to required, the consumption that is corroded of each cycle iron plate 7, near the spore in the storage chamber 8 of bottle bottom side will with contact with sea water and apposition growth under optimum conditions.For example, need spore was provided one time in 1 year, choose CuCr cast iron iron plate 7, iron plate 7 thickness just are chosen as 0.35mm so, because the corrosion rate of CuCr cast iron in seawater is exactly annual 0.35mm.Described spore is cultivated bottle 6 and is provided with the accessory attachment base, and described accessory attachment sill is shell fragment.Shell contains a large amount of calcium carbonate compositions, shallow, in marine common marine alga, as laver, sea-tangle etc., its spore and filamentous have the ability of dissolving calcium carbonate when growth, be easier to adhere at shell, and pierce growth, so the accessory attachment base can increase the amount of adhering to marine alga, more fish food is provided, better plays poly-fish effect.
Can choose some collars on the pedestal 1 arbitrarily and be fixed on the seashore near surface as retainer ring by mode such as following, the residue collar is hung among the seawater.Thus, just formed from seashore surface beginning to the shallow sea, a slice of sea region cover the reef cave 2 of certain limit continuously, can be for continuous poly-fish protection structure be provided in the coverage.Reef cave 2, spore are cultivated structure such as bottle 6 and are made by beverage bottle, and it is extremely convenient to draw materials, and artificial fish shelter or even the artificial fish shelter cost made of discarded object of comparing in the past are also very cheap, and manufacturing process is also simple.Shallow, middle sea region that the utility model is applicable to, nearer apart from the water surface first, two are secured in the seashore near surface, therefore reclaim very convenient, and the fish shelter compared with prior art, pedestal 1 itself is exactly the device that connects reef cave 2, also is simultaneously to connect and recovery structure, does not need the extra spacing or syndeton of connection cord and so on.Moreover, of the present utility modelly bear that to close illumination range bigger, light can directly shine down from each collar, the illumination dead angle seldom, fish shelter bottom and the place backlight of comparing in the past can not be subjected to abundant illumination, no matter be attached on the pedestal 1 in the utility model or the marine alga of locating on the reef cave 2, all can be subjected to sufficient illumination, and, pedestal 1 can move within the specific limits along with ocean current, in ocean current, be rich in the seabed nutritive salt that is taken up by vertical ocean current, be beneficial to the growth of fish foodstuffs such as marine alga most, it is the most local that pedestal 1 and reef cave 2 can be in certain zone the ocean current motion at any time, be beneficial to most adhering to and growing of marine alga, for fish provide abundant bait, have good poly-fish effect.When coming into operation at the beginning, the utility model can be used for the breed of fry, this moment, fry can enter reef cave 2, but the fish that volume is bigger then can be blocked by grid beam 3 and can not eat up the fry that is within the reef cave 2, need to wait the grid beam of being made by fish meal 3 to be eaten gradually by the shoal of fish and just can enter reef cave 2 afterwards, spent the fry rearing initial stage this moment, therefore can guarantee the survival rate of fry, reef cave 2 also can be used as perching of the bigger fish of volume and hides the place at this moment.
Claims (4)
1. cultivator is assisted in a fishery, it is characterized in that, comprise the pedestal (1) that the collar by some sealings constitutes, arbitrary collar at least with the mutual ring set of another collar, the described collar is provided with at least one reef cave (2) of being made by beverage bottle of the no end, described reef cave (2) Da Kouchu is provided with the grid beam of being made by fish meal (3), described reef cave (2) is provided with some fish passes (4) that run through reef cave (2) sidewall, described reef cave (2) is provided with at least one cover annular distance, and the cover annular distance on the described reef cave (2) is passed by the collar that links to each other with himself.
2. cultivator is assisted in a kind of fishery according to claim 1, it is characterized in that, described big mouthful of place, beverage bottle bottom, the no end of making reef cave (2) is provided with some breaches parallel with reef cave (2) axis, and described reef cave (2) side wall lower ends forms some flangings (5) along turning on the breach.
3. the auxiliary cultivator of a kind of fishery according to claim 2 is characterized in that, described flanging (5) latter end links to each other with reef cave (2) lateral wall and forms the outer chamber, cave of the ring-type of being interrupted, and chamber, described outer cave is uniform along reef cave (2) axis.
4. cultivator is assisted in a kind of fishery according to claim 1 and 2, it is characterized in that, be provided with the chamber, interior cave (9) that is formed less than the beverage bottle of the no end of reef cave (2) by volume in the described reef cave (2), chamber, cave (9) bottleneck links to each other with reef cave (2) bottleneck in described, forms young postlarva chamber (10) between described reef cave (2) madial wall and chamber, interior cave (9) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206861960U CN203194299U (en) | 2012-12-13 | 2012-12-13 | Fishery auxiliary breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206861960U CN203194299U (en) | 2012-12-13 | 2012-12-13 | Fishery auxiliary breeding device |
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| Publication Number | Publication Date |
|---|---|
| CN203194299U true CN203194299U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012206861960U Expired - Fee Related CN203194299U (en) | 2012-12-13 | 2012-12-13 | Fishery auxiliary breeding device |
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| CN (1) | CN203194299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070108A (en) * | 2012-12-13 | 2013-05-01 | 浙江海洋学院 | Fishery auxiliary breeding device |
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- 2012-12-13 CN CN2012206861960U patent/CN203194299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070108A (en) * | 2012-12-13 | 2013-05-01 | 浙江海洋学院 | Fishery auxiliary breeding 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: 20130918 Termination date: 20131213 |