CN105123587B - A kind of fry hatching, the culture pond of hairtail nest - Google Patents
A kind of fry hatching, the culture pond of hairtail nest Download PDFInfo
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- CN105123587B CN105123587B CN201510598590.7A CN201510598590A CN105123587B CN 105123587 B CN105123587 B CN 105123587B CN 201510598590 A CN201510598590 A CN 201510598590A CN 105123587 B CN105123587 B CN 105123587B
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- 230000012447 hatching Effects 0.000 title claims abstract description 26
- 241001125843 Trichiuridae Species 0.000 title abstract description 7
- 241000251468 Actinopterygii Species 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims abstract description 32
- 230000013011 mating Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 118
- 229920002994 synthetic fiber Polymers 0.000 claims description 40
- 239000012209 synthetic fiber Substances 0.000 claims description 29
- 238000002627 tracheal intubation Methods 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 230000017448 oviposition Effects 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 6
- 230000004083 survival effect Effects 0.000 abstract description 5
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- 238000011534 incubation Methods 0.000 abstract description 3
- 235000013601 eggs Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000384 rearing effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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- 239000011487 hemp Substances 0.000 description 1
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Classifications
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to aquaculture fields, it is therefore an objective to provide fry hatching, the culture pond of a kind of hairtail nest, improve fry survival rate.Used technical solution is: a kind of fry hatching, the culture pond of hairtail nest, including pond, the pond have outlet part and it is mating be provided with aeration structure, the venthole of the aeration structure is evenly arranged along outlet part periphery.Aeration structure generates a large amount of bubbles and is full of around outlet part.The spray that can be very good to prevent Burden-Swimming Ability of KM weak in this way enters outlet part periphery, is adsorbed and can not be detached from, and causes death, and effectively raises fry survival rate.Furthermore in incubation period, aeration structure can play aeration oxygen replenishing, provide necessary oxygen for fry hatching, ensure higher hatching rate.And incidentally convenient for the fish nest of fish oviposition and inlet pipeline easy to use and outlet system.It is suitble to hatch fish roe in aquaculture pond and cultivates, the use of cultivation field.
Description
Technical field
The present invention relates to aquaculture fields, and in particular to a kind of fry hatching, culture pond.
Background technique
At present in fishery cultivating, hatching and the cultivation link of fry are to separate.Common practice is first to set fertilized eggs
In hatchery, flowing water is hatched.Again being transferred in outdoor ponds from the fry hatched in fertilized eggs, it is trained specification
Seedling, or directly cultivation is at marketable fish.On the one hand this way is needed using a large amount of water and land occupation, waste of resource；It is another
Aspect is since fry is easy to be influenced by external factors such as weather, water pollutions in outdoor ponds culture, breeding process, the death rate
It is higher.
Therefore indoor circulating water seedling system becomes nursery industry future developing trend.But squab fry, it is commonly called as
" spray ", Burden-Swimming Ability of KM is weak, can be with water flow movement to outlet part, and can not be detached from, to cause death, affects fry and deposits
Motility rate.And it is multiple that existing hatching, culture pond generally concentrate setting, when needing moisturizing or draining in each pond, needs to come into every
A pond is operated, very inconvenient.
Summary of the invention
The object of the present invention is to provide fry hatching, the culture ponds of a kind of hairtail nest, improve fry survival rate, and user
Just.
For achieving the above object, the technical scheme adopted by the invention is that: a kind of fry hatching of hairtail nest is cultivated
Pond, including pond, the pond have outlet part and it is mating be provided with aeration structure, the venthole of the aeration structure is along water outlet
Portion periphery is evenly arranged.
Preferably, the basin bottom setting is intubated, and is uniformly arranged water outlet hole in intubation；The outlet part is by the water outlet
Hole is constituted；The size of the water outlet hole is less than the size of fish-egg and cultivated fry or cannula outer wall setting is covered
The sieve of lid water outlet hole, the mesh of sieve are less than the size of fish-egg and cultivated fry；The aeration structure be aeration tube or
Aeration plate；The aeration structure is arranged in basin bottom, around intubation.
Preferably, the pond is drum-shaped, and bottom is the arc of recess；The intubation is located at pond center；It is described to insert
Pipe stretches out bottom of pond and connects water level balance pipe, and water level balance pipe leads to water tank, the level height in water level balance pipe exit and pond
Interior liquid level is consistent；The water tank bottom is equipped with return pipe, and return pipe connects water treatment system.
Preferably, it sets on the pipeline of the intubation connection water level balance pipe there are two branch, connects fry collecting pipe and row
Water pipe.
Preferably, the pond is mating is provided with water inlet pipe, and water inlet pipe connects transparent pipe lower end, and the pipe shaft of transparent pipe appears
In pond side.
Preferably, the transparent pipe is vertically arranged, and open upper end is communicated with atmosphere；Scale is carved on the pipe shaft of transparent pipe
And/or it is coated with background colour.
Preferably, several apertures are equipped at the water inlet water inlet tube, aperture is evenly distributed on the side of pipe, make water flow along
Inner wall enters pond.
Preferably, fish nest is placed in the pond, fish nest includes fly rod and flexible net, and fly rod floats on the water surface；Flexible net
Top edge is connected on fly rod, and is suspended in water naturally；The conjunction made of synthetic fibres is evenly arranged in the flexible net
At fibre bundle, synthetic fiber bundle is in divergent shape by same flexible net connection outward.
Preferably, by being connected in flexible net among more synthetic fibres, both ends suspend the synthetic fiber bundle naturally
It is constituted outward in divergent shape；Or be connected in flexible net by a branch of or multi beam synthetic fibres end, other parts it is naturally outstanding
It sets and is constituted outward in divergent shape；Bending is V-shaped in the middle part of the fly rod, or is made of the V-shaped water surface that is arranged in of two bodies of rod.
Preferably, the mesh of the flexible net is square or diamond shape；The synthetic fiber bundle every four are one group, often
Synthetic fibres of the group by interconnection in the middle part of two beams in the mesh corner of flexible net are constituted；The flexible net and synthetic fibers
Beam is made of nylon, and synthetic fiber bundle is evenly arranged on the two sides wire side of flexible net.
The method have the benefit that: aeration structure generates a large amount of bubbles and is full of around outlet part.It in this way can be with
The spray for preventing Burden-Swimming Ability of KM weak well enters outlet part periphery, is adsorbed and can not be detached from, causes death, effective to improve
Fry survival rate.Furthermore in incubation period, aeration structure can play aeration oxygen replenishing, provide necessary oxygen for fry hatching
Gas ensures higher hatching rate.
The water level in transparent pipe on water inlet pipe can change with the variation of water feeding pressure.When water feeding pressure increases, thoroughly
Water level increases on bright pipe；When water feeding pressure reduces, water level decreasing on transparent pipe.The lifting of water level is obvious and synchronous with flow, i.e.,
Make to be there are multiple culture ponds, can also observe easily and fast at a distance, and then amount of inlet water is adjusted；Without walking close to
The culture pond is individually observed.It is simple that transparent pipe constitutes a kind of structure, flowmeter easy to use.Scale is carved on transparent pipe, it can
To be adjusted according to shown scale, to control rate of water exchange in culture pond in suitable range, maintain to cultivate pool inner water
Uniformly efficiency is cultivated in good state, raising to matter.
The fish nest of this patent can be put into pond, simulate natural egg-laying environment, can be into after producing full fish-egg on fish nest
Row hatching.Oviposition can be and carry out in the pond of this patent, can also carry out in other pond, and it is special that fish nest is then moved this
Hatched in sharp pond, takes fish nest after hatching away and carry out fry rearing.The fish nest of this patent is kept afloat except fly rod,
Its structure is in fully unfolded position naturally in water body due to being self-possessed reason, and the free end of synthetic fiber bundle is not tied up, i.e.,
Loose pine needle shape can be presented naturally；Fish-egg bond area is considerably increased, the quantity for the fertilized eggs that sink under water is reduced.It closes simultaneously
It is both flexible at fiber filament and flexible net, fish body is not injured, and have certain elasticity.Compared with traditional palm silk, mesh sheet, water plant than
Surface area significantly improves；And durability is good, and it is not corrupt, it does not decompose, it is nontoxic, fertilized eggs growth and development will not be interfered.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is enlarged drawing at B in Fig. 1；
Fig. 4 is the structural schematic diagram of fish nest；
Fig. 5 is the structural schematic diagram of fish nest preferred embodiment；
Fig. 6 is the structural schematic diagram of fish nest another kind preferred embodiment；
Fig. 7 is overlooking state figure when fish nest shown in fig. 6 is placed in water.
Specific embodiment
A kind of fry hatching, the culture pond of hairtail nest in conjunction with shown in Fig. 1-3, including pond 4.The pond 4 has
Water portion and it is mating be provided with aeration structure, the venthole of the aeration structure is evenly arranged along outlet part periphery.Aeration structure produces
Raw a large amount of bubbles are full of around outlet part.The spray that can be very good to prevent Burden-Swimming Ability of KM weak in this way enters outlet part periphery,
It is adsorbed and can not be detached from, cause death, effectively raise fry survival rate.Furthermore in incubation period, aeration structure can be risen
Aeration oxygen replenishing effect, provides necessary oxygen for fry hatching, ensures higher hatching rate.
The aeration structure can be aeration plate, there is many micropores on aeration plate, and the bubble diffusion of generation is uniform, anti-blocking,
Reverse-filling is good, and oxygen-transfer efficiency is high.Or as shown in Figure 1, setting aeration tube 7, is intubated 5 surroundings arrangement, one circle pipe be exactly surrounding
Son, pipe connects air inlet pipe, and venthole is evenly arranged on pipe, for uniformly pouring bubble to 5 peripheries of intubation.Aeration tube
The uniform bubble of 7 discharges forms annular curtain wall shape, can effectively prevent spray and enters drainage.
The preferred embodiment of outlet part is for example: 4 bottom of the pond setting intubation 5, is uniformly arranged apopore in intubation 5
Gap；The outlet part is made of the water outlet hole.Water outlet hole can be circular hole, easy to process and convenient for draining；It is also possible to
Slit is discharged more steady.Pond 4 is flowed out with water flow to prevent fish-egg and being cultivated fry, can be the water outlet hole
Size is less than the size of fish-egg and cultivated fry；Or as shown in Figure 1, the intubation 5 outer walls setting covering is discharged hole
Sieve 6, the mesh of sieve 6 is less than the size of fish-egg and cultivated fry, thus without limiting the size for being discharged gap.
Correspondingly, bottom is the arc of recess it is preferred that the pond 4 is drum-shaped；The intubation 5 is located at 4 center of pond,
Namely arc bottommost；Aeration structure is arranged in 4 bottom of pond, around intubation 5.It is arranged in the aeration structure of 4 bottom of pond
The bubble of generation moves from bottom to up, is avoided that the close intubation 5 of spray, and is attracted on water outlet hole, causes death.Center
The intubation 5 of setting is more advantageous to pond water outlet and blowdown cleaning.
5 lower ends of the intubation stretch out bottom of pond and connect water level balance pipe 8, and water level balance pipe 8 leads to water tank 9, water level balance pipe 8
The level height in exit is consistent with liquid level in pond 4；9 bottom of water tank is equipped with return pipe 10, and return pipe 10 connects
Water treatment system.When water level is higher than 8 exit of water level balance pipe in pond 4, water will be overflowed from the water outlet, through 9 bottom of water tank
The return pipe 10 in portion discharges or recycling and reusing.The level height in 8 exit of water level balance pipe is higher than 4 bottom of pond lower than slotting
5 the top of pipe can (when being intubated 5 upper end closed, only need to lower than on pond 4 along), preferably with sieve 6 topmost one
It causes, set sieve 6 can be made full use of.It sets on the pipeline of the 5 connection water level balance pipe 8 of intubation there are two branch, connects
Fry collecting pipe 11 and drainpipe 12.Fry collecting pipe 11 be then to fry rearing after to collect fry；Drainpipe
12 water exit positions are low, the water in pond 4 all can be discharged, convenient for cleaning pond 4.It is arranged on the two pipelines by controlling
Valve can realize the function of collecting fry and draining.
4 upper side of the pond water inlet, specifically: being realized by the water inlet pipe 1 that water inlet is equipped with several apertures 3.Such as
Shown in Fig. 3, aperture 3 is evenly distributed on the side of pipe on the water inlet pipe 1, and water flow is made to enter pond 4 along inner wall.Make in this way
The water (flow) direction of water inlet is flowed along pool side, around round pool directional-rotation, can allow dissolved oxygen, nutriment in water etc. more
Uniformly；And nursery has the habit moved about against the current, moves about, also avoids close to outlet part along pool side in this way in pond.It is fixed
To the water flow of rotation, it can also cooperate bottom of pond radian that can effectively gather dirt, be convenient to clean, also allow the pollutants such as swill, excrement
Pollution is in the position for being not easy polluted-water.
It is preferred that being vertically arranged transparent pipe 2 on the water inlet pipe 1,2 lower end of transparent pipe is connect with water inlet pipe 1.Such as thoroughly
Bright pipe 2 is oblique or vertical arrangement.And the pipe shaft of transparent pipe 2 is higher than edge on pond 4.More preferably as shown in Fig. 2, the transparent pipe 2
On be carved with scale.Background colour can also be coated on the side tube wall far from observer, it is high convenient for the water level in observation transparent pipe 2
Degree.The water level observed in pipe can be especially observed at a distance.In transparent pipe 2 water level can with flow of inlet water, hydraulic pressure increase and
It increases, reduces and reduce.By the height of water level on the graduated transparent pipe 2 of observation band, flow of inlet water and water can be quickly understood
Pressure so as to fast remote or is pointedly closely adjusted amount of inlet water.Even and have multiple culture ponds,
It can quickly and easily observe at a distance, and then amount of inlet water is adjusted.Rate of water exchange to control in culture pond is closing
In suitable range.Uniformly efficiency is cultivated in good state, raising to water quality in maintenance culture pond.
The transparent pipe 2 can be what open upper end was communicated with atmosphere, and fluctuation in stage can be obvious.Open upper end and big
Gas phase is logical, and when instantaneous hydraulic pressure of intaking is larger, water can overflow, and cultivation personnel can also be reminded to adjust amount of inlet water.And surface pressure
For atmospheric pressure, known to pressure value.Therefore it combines and is graduated, obtain the empirical value of liquid level and flow, convenient for operation.If upper end seal
Closing can also be with, at this time the gas in transparent pipe 2 because when flow of inlet water pressure is big volume can be compressed, that is, in transparent pipe 2
The phenomenon that liquid level increases is had, is achieved the purpose that convenient for observing at a distance.
Pine needle shape Novel fish nest as shown in figs. 4-7 simulates natural fish nest for the mother in pond for being placed into pond 4
Fish oviposition；Then female fish is removed to be hatched, cultivated.Fish nest can also first be put into special spawning pond, again will attachment after oviposition
The fish nest of fish-egg moves on to pond 4 and is hatched and cultivated；This is also fish nest as a kind of flexible usage mode of the invention.
Fish nest includes fly rod 21 and flexible net 22, and fly rod 21 floats on the water surface；22 top edge of flexible net is connected to fly rod 21
On, and be suspended in water naturally.Fly rod 21 can be foam bar or hollow plastic bar is constituted, and is also possible to bamboo pole and is made.It is soft
Property net 22 is for example made of synthetic fibers or the rope made of hemp, cotton cord etc. are made.It is evenly arranged in the flexible net 22 by synthetic fibers
Synthetic fiber bundle 23 made of silk, synthetic fiber bundle 23 is in divergent shape by same 22 connection of flexible net outward.Such as it is every in Fig. 4
A link position connects three synthetic fiber bundles 23, and 23 root of synthetic fiber bundle is connect with flexible net 22, and free end separates naturally
In divergent shape.Or it is also possible to synthetic fiber bundle 23 by being connected in flexible net 22 among more synthetic fibres, both ends are certainly
So suspension is constituted in divergent shape outward.When such structure connection processing, flexible net will be lashed in the middle part of more synthetic fibres
On 22；One-step bundling can construct two synthetic fiber bundles 23.It can also be by a branch of or multi beam synthetic fibres end
Portion is connected in flexible net 22, other parts are suspended naturally and constituted outward in divergent shape.It Fig. 4, is exactly that each connecting portion has in 5
Three synthetic fiber bundles 23.
Fish nest of the invention is put into pond 4, simulates natural fish nest.Flexible net 22 and synthetic fiber bundle 23 the water surface 30 with
Under, it is in fully unfolded position naturally due to being self-possessed reason, and flexible net 22 is basically perpendicular to the water surface.Synthetic fiber bundle 23 from
Loose pine needle shape is presented by end；It lays eggs for fish, guarantee fertilized eggs will not be sunk to the bottom and anoxic.Fish-egg attachment is considerably increased in this way
Area reduces the quantity for the fertilized eggs that sink under water.Simultaneously synthesizing fiber filament and flexible net were both flexible, did not injured fish body, and have
Certain elasticity.Compared with traditional palm silk, mesh sheet, water plant, specific surface area significantly improves the fish nest of this patent；Guarantee fertilized eggs not
It can accumulate, can sufficiently obtain dissolved oxygen, be conducive to improve hatching rate.And composite fibre materials durability is good, and it is not corrupt, it does not decompose,
It is nontoxic, it avoids interfering fertilized eggs growth and development.
Better scheme is that the mesh of flexible net 22 shown in fig. 6, described is square or diamond shape；The synthetic fibers
Beam 23 every four are one group, and every group of synthetic fibres by interconnection in the middle part of two beams in the mesh corner of flexible net 22 are constituted.
It is easy to connect to be connected to mesh corner, as soon as while each position connection group, actually constitute four synthetic fiber bundles 23.Increase
The big region area for fish oviposition.Using effect is more preferable.Synthetic fiber bundle 23 can also be evenly arranged in flexible net 22
Two sides wire side on.The region area for fish oviposition can be further increased in this way.
The flexible net 22 and synthetic fiber bundle 23 is preferably made of nylon.It is nontoxic, and durability is good.At this time
Each synthetic fiber bundle 23 is also similar to the setline of a truncation, and one end of which is fixed in flexible net 22, the other end is natural
It is loosely in pine needle shape.It bends V-shaped in the middle part of the fly rod 21, or is made of the V-shaped water surface that is arranged in of two bodies of rod.It is most simple
Single structural example is as shown in Figure 7: the fly rod 21 is made of the V-shaped water surface that is arranged in of two bamboo poles.Water surface area same in this way
Synthetic fiber bundle 23 is more, bigger for the region area of fish oviposition.And fish nest is facilitated to place and take out.It usually processes, achieve
Also few land occupation side, and convenient for cooperating with the fish nest of side；Such as the arrangement that adjacent fish nest is adjacent in V and inverted v-shaped, improve water
Domain utilization rate.
Fish nest itself also has only to be placed in the water in pond 4, non-interference with other components；Do not need and
Other component connections or fixed.So only simply illustrating pond in Fig. 4,7 to more clearly demonstrate the structure of fish nest itself
4 with the arrangement relation of fish nest, and other component is omitted in figures 4-7.
Claims (7)
1. a kind of fry hatching culture pond, including pond (4), it is characterised in that: the pond (4), which has outlet part and matches, to be arranged
It is equipped with aeration structure, the venthole of the aeration structure is evenly arranged along outlet part periphery；
The pond (4) is mating to be provided with water inlet pipe (1), and water inlet pipe (1) connects transparent pipe (2) lower end, the pipe shaft of transparent pipe (2)
It is revealed in above pond (4)；The transparent pipe (2) is vertically arranged, and open upper end is communicated with atmosphere；The pipe shaft of transparent pipe (2)
On be carved with scale and/or be coated with background colour；
Fish nest is also placed in the pond (4), fish nest includes fly rod (21) and flexible net (22), and fly rod (21) floats on water
Face；Flexible net (22) top edge is connected on fly rod (21), and is suspended in water naturally；It is evenly arranged on the flexible net (22)
The synthetic fiber bundle made of synthetic fibres (23), synthetic fiber bundle (23) are in hair by same flexible net (22) connection outward
Bulk；
The mesh of the flexible net (22) is square or diamond shape；Described synthetic fiber bundle (23) every four are one group, every group
Synthetic fibres by interconnection in the middle part of two beams in the mesh corner of flexible net (22) are constituted.
2. fry hatching culture pond according to claim 1, it is characterised in that: pond (4) the bottom setting intubation
(5), it is intubated on (5) and is uniformly arranged water outlet hole；The outlet part is made of the water outlet hole；The size of the water outlet hole is small
In the sieve (6) of the size or intubation (5) the outer wall setting covering water outlet hole of fish-egg and cultivated fry, sieve (6)
Mesh be less than fish-egg and cultivated fry size；The aeration structure is aeration tube (7) or aeration plate, aeration structure arrangement
In pond (4) bottom, around intubation (5).
3. fry hatching culture pond according to claim 2, it is characterised in that: the pond (4) is drum-shaped, and bottom is
The arc of recess；The intubation (5) is located at pond (4) center；Intubation (5) lower end connects water level balance pipe (8), and water level is flat
Weighing apparatus pipe (8) leads to water tank (9), and the level height in water level balance pipe (8) exit is consistent with pond (4) interior liquid level；It is described
Water tank (9) bottom is equipped with return pipe (10), and return pipe (10) connects water treatment system.
4. fry hatching culture pond according to claim 3, it is characterised in that: the intubation (5) connects water level balance pipe
(8) it is set on pipeline there are two branch, connects fry collecting pipe (11) and drainpipe (12).
5. fry hatching culture pond according to claim 1, it is characterised in that: the water inlet pipe (1) at water inlet if be equipped with
Dry aperture (3), aperture (3) are evenly distributed on the side of pipe, and water flow is made to enter pond (4) along inner wall.
6. fry hatching culture pond according to claim 1, it is characterised in that: the synthetic fiber bundle (23) is closed by more
At being connected on flexible net (22) among fiber filament, both ends suspend naturally to be constituted in divergent shape outward；Or by a branch of or multi beam
Synthetic fibres end is connected on flexible net (22), other parts are suspended naturally and constituted outward in divergent shape；The fly rod
(21) middle part bending is V-shaped, or is made of the V-shaped water surface that is arranged in of two bodies of rod.
7. fry hatching culture pond according to claim 1, it is characterised in that: the flexible net (22) and synthetic fibers
Beam (23) is made of nylon；Synthetic fiber bundle (23) is evenly arranged on the two sides wire side of flexible net (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598590.7A CN105123587B (en) | 2015-09-17 | 2015-09-17 | A kind of fry hatching, the culture pond of hairtail nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598590.7A CN105123587B (en) | 2015-09-17 | 2015-09-17 | A kind of fry hatching, the culture pond of hairtail nest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105123587A CN105123587A (en) | 2015-12-09 |
| CN105123587B true CN105123587B (en) | 2019-02-05 |
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| CN105284692B (en) * | 2015-12-10 | 2018-08-03 | 烟台大学 | A kind of extensive seed rearing device of Marsupenaeus japonicus batch production and its breeding method |
| CN105900889B (en) * | 2016-05-30 | 2018-08-31 | 昆明理工大学 | A kind of anti-unrestrained fish artificial propagation oviposition device of ramp type |
| CN112352728B (en) * | 2020-11-11 | 2022-08-19 | 杨玉生 | Aquaculture groove |
| WO2022164384A1 (en) * | 2021-02-01 | 2022-08-04 | Singapore Crawfish Pte. Ltd. | System and device for spawning and auto-separation of eggs and live-birth aquatic animals |
| CN114041440B (en) * | 2021-11-10 | 2022-05-27 | 广东海洋大学 | Early water supply and drainage device for seedling cultivation |
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| CN201365461Y (en) * | 2009-01-24 | 2009-12-23 | 韶关市力冉农业科技有限公司 | Bowl-shaped rearing pond |
| CN201528584U (en) * | 2009-08-21 | 2010-07-21 | 江阴市申港三鲜养殖有限公司 | Hatching barrel device without blind angle flowing water |
| CN102057880A (en) * | 2009-12-15 | 2011-05-18 | 邵为旭 | Special hatching fish nest for viscous roes |
| JP2011172505A (en) * | 2010-02-24 | 2011-09-08 | Fisheries Research Agency | Technique for enabling larval fish of grouper to exist by water current |
| CN202603398U (en) * | 2012-05-25 | 2012-12-19 | 中国水产科学研究院淡水渔业研究中心 | Floating frame type three-dimensional manual fish nest for adhesive eggs |
| RU128820U1 (en) * | 2013-01-11 | 2013-06-10 | Федеральное Государственное унитарное предприятие Азовский научно-исследовательский институт рыбного хозяйства | INSTALLATION FOR INCUBATION OF CAVIAR AND GROWING YOUNG FISH |
| CN104686429A (en) * | 2015-04-03 | 2015-06-10 | 雷州市海威水产养殖有限公司 | Litopenaeus vannamei intensive circulating water grading breeding system and mode |
| CN205052504U (en) * | 2015-09-17 | 2016-03-02 | 通威股份有限公司 | Fry hatching of hairtail nest, cultivation pond |
| CN205052505U (en) * | 2015-09-17 | 2016-03-02 | 通威股份有限公司 | Novel fry hatching, cultivation pond |
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Effective date of registration: 20231113 Address after: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: Tongwei International Center, No. 588, Middle Section of Tianfu Avenue, High tech Zone, Chengdu, Sichuan, 610093 Patentee before: TONGWEI Co.,Ltd. |