CN108633795B - Aquaculture hatching device - Google Patents
Aquaculture hatching device Download PDFInfo
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- CN108633795B CN108633795B CN201810303508.7A CN201810303508A CN108633795B CN 108633795 B CN108633795 B CN 108633795B CN 201810303508 A CN201810303508 A CN 201810303508A CN 108633795 B CN108633795 B CN 108633795B
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- 230000012447 hatching Effects 0.000 title claims abstract description 91
- 238000009360 aquaculture Methods 0.000 title claims abstract description 21
- 244000144974 aquaculture Species 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 241000251468 Actinopterygii Species 0.000 claims abstract description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 241000196324 Embryophyta Species 0.000 claims description 26
- 238000011534 incubation Methods 0.000 claims description 26
- 241001113556 Elodea Species 0.000 claims 3
- 235000013601 eggs Nutrition 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 5
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 235000015225 Panicum colonum Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 208000009701 Embryo Loss Diseases 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000013020 embryo development Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/17—Hatching, e.g. incubators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides an aquaculture hatching device, which comprises a silica gel column, a power switch and a power plug, wherein a hatching pond is arranged on the top end surface of a base, a storage cavity is arranged in the base, the top end surface of the hatching pond is respectively provided with four water outlet grooves, the water outlet grooves are positioned on the periphery of the top of the water inlet grooves, the water inlet grooves are communicated with the four hatching grooves through the water outlet grooves, a top cover is rotatably connected with the top end surface of the hatching pond, the bottom end surface of the top cover is attached to the top end surface of the hatching pond, drain pipes are positioned in the storage cavity and are respectively communicated with four drain holes, so that the water body in the device can flow, the external natural hatching environment is simulated, impurities in the water body are filtered, the water body is kept clean, a water pump can be conveyed into the hatching pond by matching with the use of a speed reduction groove, the flow rate of the, causing the fish eggs to move around and affecting the hatching effect of the fish eggs.
Description
Technical Field
The invention belongs to the technical field of culture and hatching, and particularly relates to an aquaculture hatching device.
Background
The fish egg hatching and breeding in fish culture is an important stage, the survival rate of fish fries is guaranteed, and the hatching and breeding rate is guaranteed, so that the hatching device for aquaculture is important aquaculture equipment, and better benefits can be obtained by guarantee personnel in the field of aquaculture.
Based on the above, the inventor found that, current hatching apparatus, like chinese application No. 201110196016.0, the controllable temperature hatching of salmonidae fish and breeding device mentioned, upper portion is equipped with the closed isolation region including the aquarium, aqua storage tank and refrigeration area, the closed isolation region communicates with the one end of wet return, be equipped with the filter layer in the aqua storage tank, the heating rod, water pump and oxygenation orifice plate, the other end and the aqua storage tank intercommunication of wet return set up in the top of filter layer, oxygenation orifice plate passes through the pipeline and communicates with the oxygen pump of establishing at the aquarium outside, the water pump passes through the pipeline and communicates with the ultraviolet ray disinfection device of establishing at the aqua storage tank outside, ultraviolet ray disinfection device passes through the pipeline and communicates with the refrigeration district, temperature sensor establishes in the refrigeration district, the refrigeration district passes through the pipeline and communicates with the closed isolation region, the refrigeration district passes through the expansion valve and communicates.
Also for example, chinese patent application No. 201520309973.3, a hatching and raising device for aquaculture, comprising a carrier having a through cavity, a net body disposed in the through cavity of the carrier, a protection plate disposed to be coupled with the net body and sealed at an opening portion of the carrier where the through cavity is coupled with the net body, a trunnion ring disposed at a bottom end surface portion of the carrier and coupled with the net body in contact therewith, a cover plate disposed at a top end surface portion of the carrier and having a water passage hole, the water passage hole of the cover plate being disposed to correspond to the top end surface portion of the carrier, a cylindrical sealed through cavity acting on the net body is formed by the through cavity of the carrier and the protection plate, impact of external water flow on the net body is prevented, the net body is fixed in the through cavity of the carrier by the trunnion ring and the cover plate, and water flow passing through the through cavity of the carrier is made to flow along a through cavity wall of the carrier, the impact force on the net body is small, and the net body is not put into the hatching and seedling raising pool any more, so that the survival rate of the fry and the hatching and seedling raising rate are improved.
Based on the search of the above two patents and the discovery of the device in combination with the prior art, the above device, although capable of conventional hatching use, has several problems in the practical use process, including: the external normal incubation environment of simulation is relatively poor, when the fry later stage drops into external breed, takes place fiercely change because of the environment of locating easily, produces dead risk to relatively poor to the fixed effect of roe, the rivers that the device internal loop flows promote the roe easily and walk around in the water is inside, lead to the inside embryo death of roe, influence roe incubation effect.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an aquaculture hatching device is provided in order to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an aquaculture hatching device, which aims to solve the problems that the conventional device is poor in environment for simulating external normal hatching, when fries are put into external cultivation in the later period, the environment is prone to drastic change to cause death risk, the fixing effect on roes is poor, water flow circularly flowing inside the device is prone to pushing the roes to move around in a water body, embryos inside the roes die, and the hatching effect of the roes is affected.
The purpose and the effect of the aquaculture hatching device are achieved by the following specific technical means:
an aquaculture hatching device comprises a base, a storage cavity, a hatching pond, a hatching tank, a water inlet tank, a water outlet tank, a water discharge hole, a top cover, a water discharge pipe, a filter, a water pump, a water grass planting tank, water grass mud, a lighting lamp, a sunshade net, a speed reduction tank, a water inlet hole, a fish egg supporting net, a water inlet pipe, a silica gel column, a power switch and a power plug, wherein the hatching pond is installed on the end surface of the top of the base, the storage cavity is formed in the base, the end surface of the top of the hatching pond is respectively provided with the water outlet tanks at four positions, the water outlet tanks are positioned around the top of the water inlet tank, the water inlet tanks are communicated with the hatching tanks through the water outlet tanks, the top cover is rotatably connected with the end surface of the top of the hatching pond, the end surface of the bottom of the top cover is attached to the end surface of the top of the, the filter is arranged at the bottom of the water pump, the water pump is electrically connected with the power switch through a power cord, the power switch is electrically connected with the power plug through a power cord, the aquatic plant planting grooves are arranged at four places and are respectively arranged in four incubation grooves, the aquatic plants are arranged at four places and are respectively distributed in the four incubation grooves, the illuminating lamp is electrically connected with the power switch through a power cord, the power switch is arranged on the right end face of the base, the deceleration grooves are arranged at four places and are respectively arranged around the top of the water inlet groove, the fish egg supporting nets are arranged at four places and are respectively arranged in the four incubation grooves, the top of the fish egg supporting net and the top of the aquatic plant planting groove are positioned on the same end face, the top of the water inlet pipe is arranged in the water inlet groove, the top of the water inlet pipe is of a hollow structure, and the bottom of the water inlet pipe is arranged in the storage cavity, the power switch is electrically connected with the power plug through a power line.
Furthermore, four hatching grooves and a water inlet groove are formed in the hatching pond, the hatching grooves are of a square structure, and the water inlet grooves are of a cylindrical structure.
Furthermore, the drain pipe is communicated with the bottom of the hatching tank through a drain hole, the other end of the drain pipe is communicated with the filter, and the filter is communicated with the water inlet pipe through a water pump.
Furthermore, the aquatic plant planting groove is arranged at the central part of the bottom of the hatching tank, and aquatic plant mud is placed in the aquatic plant planting groove, and the bottom of the aquatic plant is planted in the aquatic plant mud.
Furthermore, a lighting lamp is installed at the bottom of the top cover, a sunshade net is also installed at the bottom of the top cover, and the sunshade net is located at the bottom of the lighting lamp.
Furthermore, the deceleration tank is of a hollow structure, a water inlet hole is formed in one side of the deceleration tank, and the water inlet hole formed in the deceleration tank is communicated with the water outlet tank.
Furthermore, the fish egg supporting net is arranged in an incubation groove formed in the incubation pool, and the bottom end face of the fish egg supporting net and the bottom of the incubation groove have a height drop with a certain distance.
Furthermore, a plurality of silica gel columns are arranged on the top of the roe supporting net, the silica gel columns are distributed in a staggered mode, and the length of each silica gel column is larger than the diameter of each roe.
Compared with the prior art, the invention has the following beneficial effects:
the setting of hatching pond is favorable to reducing the hatching cost, keeps apart the hatching to the roe of different cultivars simultaneously, has promoted hatching efficiency, has reduced the time of different roe hatching consumptions, and the groove setting is planted to cooperation pasture and water, can plant the pasture and water into in the device, not only make the device inside press close to more with external environment, still can carry out the oxygenation to the water, reduce traditional oxygenation to the consumption of electric power, avoid the roe the dead situation of oxygen deficiency to appear and take place.
The setting of drain pipe, water pump, filter and inlet tube is favorable to making the inside water of device flow, simulates external natural hatching environment to filter the inside impurity of water, make the water keep clean, and the use of cooperation gear box can weaken the inside water velocity of flow of hatching pond with the water pump transport, avoid the water velocity of flow too fast right, lead to the roe to remove everywhere, influence the hatching effect of roe.
The setting of roe supporting mesh is favorable to making the roe be in the water layer middle part, avoids the roe to sink to the water bottom, leads to required oxygen content to reduce, influences the inside embryo development situation of roe to the use of cooperation silica gel column can be fixed the roe, makes the roe can hatch under the relatively stable situation, has promoted the survival rate of the inside embryo of roe.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic sectional structure view of the hatching tank of the present invention.
Fig. 3 is a schematic top view of the hatching tank of the present invention.
Fig. 4 is a schematic view of the bottom structure of the top cover of the present invention.
FIG. 5 is a schematic view of the invention for growing aquatic weeds.
Fig. 6 is a schematic view of the structure of the installation part of the illuminating lamp of the invention.
Fig. 7 is a schematic view of the structure of the speed-reducing groove of the present invention.
Fig. 8 is a schematic top view of the fish egg supporting net of the present invention.
Fig. 9 is a front view of the fish egg supporting net according to the present invention.
Fig. 10 is a schematic view of the connection structure of the water inlet pipe, the filter and the water pump of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
the device comprises a base-1, a storage cavity-101, an incubation pool-2, an incubation groove-201, a water inlet groove-202, a water outlet groove-203, a water outlet hole-204, a top cover-3, a water outlet pipe-4, a filter-5, a water pump-6, a float grass planting groove-7, float grass-8, float grass mud-801, a lighting lamp-9, a sun-shading net-10, a speed reduction groove-11, a water inlet hole-1101, a fish egg supporting net-12, a water inlet pipe-13, a silica gel column-14, a power switch-15 and a power plug-16.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides an aquaculture hatching device, which comprises a base 1, a storage cavity 101, a hatching pond 2, a hatching tank 201, a water inlet tank 202, a water outlet tank 203, a water outlet hole 204, a top cover 3, a water outlet pipe 4, a filter 5, a water pump 6, a pasture planting tank 7, a pasture 8, pasture 801, a lighting lamp 9, a sunshade net 10, a speed reduction tank 11, a water inlet hole 1101, a fish egg supporting net 12, a water inlet pipe 13, a silica gel column 14, a power switch 15 and a power plug 16, wherein the hatching pond 2 is arranged on the top end surface of the base 1, the storage cavity 101 is arranged in the base 1, the top end surface of the hatching pond 2 is respectively provided with four water outlet tanks 203, the water outlet tanks 203 are positioned around the top of the water inlet tank 202, the water inlet tank 202 is communicated with the hatching tanks 201 through the water outlet tanks 203, the top cover 3 is rotatably connected with the top end surface of the hatching pond 2, the bottom end surface of the, the drain pipe 4 is positioned in the storage cavity 101, the drain pipe 4 is respectively communicated with four drain holes 204, the filter 5 is installed in the storage cavity 101, the filter 5 is positioned at the bottom of the water pump 6, the water pump 6 is electrically connected with the power switch 15 through a power cord, the power switch 15 is electrically connected with the power plug 16 through a power cord, the aquatic plant planting tanks 7 are arranged at four places, the aquatic plant planting tanks 7 are respectively positioned in four incubation tanks 201, the aquatic plant 8 is arranged at four places, the aquatic plants 8 are respectively distributed in the four incubation tanks 201, the illuminating lamps 9 are electrically connected with the power switch 15 through a power cord, the power switch 15 is installed on the right end face of the base 1, the deceleration tanks 11 are arranged at four places, the deceleration tanks 11 are respectively installed around the top of the water inlet tank 202, the fish egg supporting nets 12 are arranged at four places, and the fish egg supporting nets 12 are respectively installed in the four incubation tanks 201, and roe supporting network 12 top and pasture and water plant on the same terminal surface of groove 7 top, install in intake antrum 202 at the inlet tube 13 top, and the inlet tube 13 top is hollow out construction to inlet tube 13 bottom is located storage chamber 101, switch 15 passes through power cord and 16 electric connection of power plug.
The hatching tank 2 is internally provided with four hatching grooves 201 and one water inlet groove 202, the hatching grooves 201 are of a square structure, and the water inlet grooves 202 are of a cylindrical structure, so that the device can be used for hatching four different types of fish eggs at the same time, the hatching efficiency of the device is improved, and the hatching cost of the fish eggs is reduced.
The water drainage pipe 4 is communicated with the bottom of the incubation groove 201 through the water drainage hole 204, the other end of the water drainage pipe 4 is communicated with the filter 5, and the filter 5 is communicated with the water inlet pipe 13 through the water pump 6.
Wherein, the groove 7 is planted to pasture and water is installed at hatching groove 201 bottom central point, and the groove 7 is planted to pasture and water and has placed a pasture and water mud 801 to 8 bottoms of pasture and water are planted in pasture and water mud 801, and concrete effect not only can simulate outside normal hatching environment, still can promote the inside oxygen content of water, promote the hatching survival rate, avoid the roe oxygen deficiency risk.
Wherein, a light 9 is installed to top cap 3 bottom, and 3 bottoms of top cap still install a sunshade net 10 to sunshade net 10 is located light 9 bottoms, and the concrete function reduces the inside illumination intensity of water, makes the roe freely grow under the illumination condition of gentle, avoids the roe to receive strong illumination stimulation, influences the roe hatching success rate.
Wherein, the deceleration tank 11 is hollow out construction, and deceleration tank 11 one side has seted up a inlet opening 1101 to the inlet opening 1101 that deceleration tank 11 was seted up communicates with each other with play basin 203, and concrete effect can reduce the water velocity of flow at play basin 203 position, makes the water velocity of flow slow down, avoids the water velocity of flow too fast, leads to the roe to wave everywhere along with rivers, causes the injury to the roe, influences the hatching rate of emergence of roe.
The fish egg supporting net 12 is installed in an incubation groove 201 formed in the incubation pool 2, and the end face of the bottom of the fish egg supporting net 12 and the bottom of the incubation groove 201 have a height drop with a certain distance, so that the fish egg can float in water by means of the fish egg supporting net 12, oxygen in the water body, which can be sufficient on the outer wall of the fish egg, is conveyed into the fish egg, and the fish egg is prevented from falling into the bottom of the incubation groove 201, so that the required oxygen content is reduced, and the success rate of fish egg incubation is influenced.
The top of the roe supporting net 12 is provided with a plurality of silica gel columns 14, the silica gel columns 14 and the silica gel columns 14 are distributed in a staggered mode, the length of each silica gel column 14 is larger than the diameter of each roe, the roes can be fixed under the specific action, the roes are kept in a stable growth state, and the roes are prevented from moving around, so that the roes collide with other objects, damage is caused to the interior of the roes, and the roe hatching effect is influenced.
The specific use mode and function of the embodiment are as follows:
the worker firstly pours water flow into the four hatching grooves 201 and plants proper aquatic weeds 8 in the four aquatic weed planting grooves 7; next, the staff closes the top cover 3, presses the power switch 15, the water pump 6 starts to operate, collects the water flow into the filter 5 for filtering, and discharges the filtered water flow into the hatching tank 201 again; when the water pump 6 filters, the illuminating lamp 9 is lightened to emit soft light so as to promote the development of the embryo in the roe; after the water flow in the device is basically filtered and cleaned, workers open the top cover 3 and pour different varieties of fish eggs into the incubation grooves 201 respectively; roes slowly fall onto the roe supporting net 12 under the influence of gravity, and the silica gel column 14 on the roe supporting net 12 fixes the fallen roes so that the roes can be incubated in a stable state; the water pump 6 runs continuously to push water flow to flow at a constant speed, so that the external natural environment is simulated, and the hatching survival rate of fish eggs is improved; after the device continuously operates for a period of time, the fish eggs basically hatch fry larvae, and then the hatching operation of the fish eggs can be completed.
Claims (7)
1. Aquaculture hatching apparatus which characterized in that: the aquaculture hatching device comprises a base, a storage cavity, a hatching pond, a hatching tank, a water inlet tank, a water outlet tank, a water discharge hole, a top cover, a water discharge pipe, a filter, a water pump, a waterweed planting tank, waterweeds, waterweed mud, a lighting lamp, a sunshade net, a speed reduction tank, a water inlet hole, a fish egg supporting net, a water inlet pipe, a silica gel column, a power switch and a power plug, wherein the hatching pond is installed on the end surface of the top of the base, the storage cavity is formed in the base, the end surface of the top of the hatching pond is respectively provided with the water outlet tanks at four positions, the water outlet tanks are positioned around the top of the water inlet tank, the water inlet tanks are communicated with the hatching tanks through the water outlet tanks, the top cover is rotatably connected with the end surface of the top of the hatching pond, the end surface of the bottom of the top cover is attached to the end surface of the top of, the filter is arranged at the bottom of the water pump, the water pump is electrically connected with the power switch through a power cord, the power switch is electrically connected with the power plug through a power cord, the aquatic plant planting grooves are arranged at four places and are respectively arranged in four incubation grooves, the aquatic plants are arranged at four places and are respectively distributed in the four incubation grooves, the illuminating lamp is electrically connected with the power switch through a power cord, the power switch is arranged on the right end face of the base, the deceleration grooves are arranged at four places and are respectively arranged around the top of the water inlet groove, the fish egg supporting nets are arranged at four places and are respectively arranged in the four incubation grooves, the top of the fish egg supporting net and the top of the aquatic plant planting groove are positioned on the same end face, the top of the water inlet pipe is arranged in the water inlet groove, the top of the water inlet pipe is of a hollow structure, and the bottom of the water inlet pipe is arranged in the storage cavity, the power switch is electrically connected with the power plug through a power line;
the top of the roe supporting net is provided with a plurality of silica gel columns, the silica gel columns are distributed in a staggered manner, and the length of each silica gel column is larger than the diameter of the roe.
2. An aquaculture hatching apparatus as claimed in claim 1 wherein: the hatching tank is internally provided with four hatching tanks and a water inlet tank, the hatching tanks are of a square structure, and the water inlet tank is of a cylindrical structure.
3. An aquaculture hatching apparatus as claimed in claim 1 wherein: the drain pipe is communicated with the bottom of the hatching tank through a drain hole, the other end of the drain pipe is communicated with the filter, and the filter is communicated with the water inlet pipe through a water pump.
4. An aquaculture hatching apparatus as claimed in claim 1 wherein: the aquatic weed planting groove is arranged at the central part of the bottom of the hatching tank, aquatic weed mud is placed in the aquatic weed planting groove, and the bottom of the aquatic weed is planted in the aquatic weed mud.
5. An aquaculture hatching apparatus as claimed in claim 1 wherein: the bottom of the top cover is provided with a lighting lamp, and the bottom of the top cover is also provided with a sunshade net which is positioned at the bottom of the lighting lamp.
6. An aquaculture hatching apparatus as claimed in claim 1 wherein: the deceleration tank is of a hollow structure, one side of the deceleration tank is provided with a water inlet hole, and the water inlet hole formed in the deceleration tank is communicated with the water outlet tank.
7. An aquaculture hatching apparatus as claimed in claim 1 wherein: the fish egg supporting net is arranged in an incubation groove formed in the incubation pool, and the height drop of a certain distance is formed between the end surface of the bottom of the fish egg supporting net and the bottom of the incubation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303508.7A CN108633795B (en) | 2018-04-07 | 2018-04-07 | Aquaculture hatching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303508.7A CN108633795B (en) | 2018-04-07 | 2018-04-07 | Aquaculture hatching device |
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| Publication Number | Publication Date |
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| CN108633795A CN108633795A (en) | 2018-10-12 |
| CN108633795B true CN108633795B (en) | 2020-12-15 |
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| CN201810303508.7A Active CN108633795B (en) | 2018-04-07 | 2018-04-07 | Aquaculture hatching device |
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| CN110663645B (en) * | 2019-11-21 | 2021-10-08 | 湖南富高农业科技开发有限公司 | Tadpole is bred and uses hatching apparatus |
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| 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 |
| US9167804B2 (en) * | 2012-05-31 | 2015-10-27 | John Musser | Recirculating fish brooding and filtration system |
| CN104509476B (en) * | 2014-12-22 | 2017-04-19 | 天津市益多利来水产养殖有限公司 | Industrialized aquaculture pond |
| CN204560625U (en) * | 2015-04-07 | 2015-08-19 | 中国长江三峡集团公司中华鲟研究所 | A kind of sturgeon oosperm hatching apparatus of simple and efficient |
| KR20160098120A (en) * | 2016-07-30 | 2016-08-18 | 한상관 | The eco-friendly moving beam for low-water discharging combined with eco-friendly eco-friendly water for discharging low-level water for artificial fishes, which is configured to facilitate the movement of the fish and the inhabitants living in the river, facilitates the purification of polluted river water Eco-friendly eco-friendly method that naturally restores destroyed river ecosystem |
| CN107873586A (en) * | 2016-09-29 | 2018-04-06 | 中国长江三峡集团公司中华鲟研究所 | The special incubator of drift fish-egg |
| CN206354211U (en) * | 2016-10-25 | 2017-07-28 | 张家港市永联水产科技有限公司 | A kind of improved hatching barrel |
| CN106508755B (en) * | 2016-12-12 | 2020-06-05 | 丽江绿雪庄生态文化发展有限公司 | Trout hatching apparatus |
| CN207070752U (en) * | 2017-07-17 | 2018-03-06 | 广东大健鱼苗水产有限公司 | A kind of Ba Shayu hatching barrels |
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2018
- 2018-04-07 CN CN201810303508.7A patent/CN108633795B/en active Active
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