CN110352895A - A kind of multi-functional seawater fish cultivation apparatus for experiment - Google Patents
A kind of multi-functional seawater fish cultivation apparatus for experiment Download PDFInfo
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- CN110352895A CN110352895A CN201910651281.XA CN201910651281A CN110352895A CN 110352895 A CN110352895 A CN 110352895A CN 201910651281 A CN201910651281 A CN 201910651281A CN 110352895 A CN110352895 A CN 110352895A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 71
- 238000002474 experimental method Methods 0.000 title claims abstract description 19
- 239000013535 sea water Substances 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 36
- 238000004088 simulation Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 128
- 238000005520 cutting process Methods 0.000 claims description 13
- 238000009395 breeding Methods 0.000 abstract description 13
- 230000001488 breeding effect Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011160 research Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 241001596950 Larimichthys crocea Species 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000694873 Paralichthyidae Species 0.000 description 1
- 240000004980 Rheum officinale Species 0.000 description 1
- 235000008081 Rheum officinale Nutrition 0.000 description 1
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- A01K63/047—Liquid pumps for aquaria
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 invention discloses a kind of multi-functional seawater fish cultivation apparatus for experiment, the pond including fish life, the shape in pond is annular；Pond outer room unoccupied place is equipped with the ocean current plate of annular, and ocean current annular groove is equipped between pond and ocean current plate, and guiding device is equipped in ocean current annular groove, and guiding device forms orientation fluid inside ocean current annular groove；The wall in pond is equipped with inside several connection ponds and the water-guiding hole of ocean current annular groove；Orientation fluid flow in pond from water-guiding hole and forms simulation ocean current with the fluid in pond；Pond both ends are equipped with low-temperature space and high-temperature region, and low-temperature space and high-temperature region are passed through in simulation ocean current flowing.Benefit of the invention is that making fish that can complete the research of the tolerance of low temperature and high temperature in ocean current for fish persistently by the flow effect of fluid, the high-temperature region of coupling apparatus and low-temperature space setting in pond, help breeding low temperature resistant and high temperature resistant fingerling.
Description
Technical field
The present invention relates to technical field of experiment equipment, more particularly, to a kind of multi-functional marine fish culture for experiment
Device.
Background technique
Current breeding experimental system has only focused on most basic oxygenation, heating and cooling function, and ignores reality and exist
In sea-farming production process, there are ocean currents in sea area.Experiment discovery, the tolerance of low temperature and high temperature of the fish in hydrostatic
Property, there is very big difference with tolerance there are ocean current, the reason is that fish consume one to resist ocean current
The energy of itself or the movement of fish is divided to accelerate to consume the dissolved oxygen in water.However, there are no can be in reality in the prior art
Test the indoor marine fish culture device probing into ocean current and influencing on fish low temperature and high temperature resistance.
In addition, southern fish need to aestivate, northern fish need overwintering.Under natural conditions, fish can be by whirling
Trip or dive to deeper water layer carry out it is overwintering or aestivate, but under the conditions of propagating artificially, fish be limited in one it is fixed
Waters and depth can not carry out corresponding behavioral activity, so as to cause fish Large Scale Death.Therefore, select it is low temperature resistant or
Kind resistant to high temperature just seems especially urgent for the sustainable development of culture fishery.
There is not the marine fish culture device to ocean current in pond and temperature difference simulation also in the prior art.
For example, Chinese patent application Authorization Notice No. CN 206879849U, authorized announcement date is on January 16th, 2018, name
A kind of referred to as utility model patent of " marine fish culture recycle unit ", this application discloses a kind of marine fish cultures to follow
Ring apparatus, including device noumenon, described device ontology include crawl, bottom of pond, bait shelf, partition, immersible pump, Rose Box,
Mounting bracket, sewage pipe and fish excrement separator, the crawl bottom end are provided with bottom of pond, and the crawl right end passes through welding
It is connected with bait shelf, the bottom of pond top is equipped with partition, and the partition top is provided with immersible pump, the immersible pump top
It is connected with Rose Box by water pipe, the crawl left end passes through spiral shell by being welded and connected with mounting bracket, the mounting bracket
Silk is provided with sewage pipe with Rose Box, the bottom of pond bottom end has been bolted, and the sewage pipe bottom end is provided with fish excrement separation dress
It sets, the fish excrement separator includes collecting tank, separator disk, water inlet pipe, defecation hole, the first drainpipe, the second drainpipe and valve
Door.Disadvantage is that: immersible pump is served only for the discharge of the water body in crawl filtering and blowdown, cannot provide in crawl
The ocean current of orientation can not provide the ocean current movement with temperature difference, thus can not probe into ocean current to fish low temperature and high temperature
The influence of tolerance can not complete low temperature resistant or high temperature resistant kind breeding in laboratory.
Therefore design a kind of for experiment, can probe into ocean current influences fish low temperature and high temperature resistance, completes fish
Class is low temperature resistant or the multi-functional seawater fish cultivation apparatus of high temperature resistant breed breeding just it is necessary to.
Summary of the invention
The present invention cannot probe into fish to overcome marine fish culture device in the prior art that cannot provide orientation ocean current
Class low temperature and high temperature resistance in ocean current, can not breeding is low temperature resistant and the deficiency of high temperature resistant fingerling, provide a kind of for real
The multi-functional seawater fish cultivation apparatus tested can provide simulation ocean current in cultivation apparatus, and provide the pool of different temperatures,
So as to pass through the tolerance of Experimental Research marine fishes low temperature and high temperature in ocean current, help breeding low temperature resistant and high temperature resistant
Fingerling, the development of auxiliary pushing culture fishery.
It is another object of the present invention to, the ocean fish in the settable area that cuts off the water in pond, cultivation can stop in the area that cuts off the water,
So as to probe into the preference temperature of fish culture, to be conducive to fish culture.
To achieve the goals above, the present invention uses following technical scheme.
A kind of multi-functional seawater fish cultivation apparatus for experiment, the pond including fish life, the shape in pond are
Annular；Pond outer room unoccupied place is equipped with the ocean current plate of annular, and ocean current annular groove is equipped between pond and ocean current plate, is equipped in ocean current annular groove
Guiding device, guiding device form orientation fluid inside ocean current annular groove；The wall in pond is equipped with inside several connection ponds
With the water-guiding hole of ocean current annular groove；Orientation fluid flow in pond from water-guiding hole and forms simulation ocean current with the fluid in pond；Water
Pond both ends are equipped with low-temperature space and high-temperature region, and low-temperature space and high-temperature region are passed through in simulation ocean current flowing.
Existing immersible pump is concentrated for the water body blowdown or water inlet in crawl, water suction and water outlet, and cannot be formed
More uniform ocean current from top to bottom, therefore when fish live in crawl, can evade the faster pool of flow velocity automatically, thus
Low temperature and high temperature resistance of the fish in ocean current can not be probed into, and passes through the ocean of the pond setting and annular of annular in the application
Flowing plate setting first forms orientation fluid between ocean current plate and pond, orients fluid later and flow in pond, due to pond
Annular setting, the flow velocity up and down that can be formed in the pond of annular for being able to maintain pond uniformly orients fluid, to make fish
Class can be persistently by the flow effect of fluid in pond, the high-temperature region of coupling apparatus and low-temperature space setting, can complete pair
In the research of fish tolerance of low temperature and high temperature in ocean current, help breeding low temperature resistant and high temperature resistant fingerling.
Preferably, guiding device includes the immersible pump being mounted in ocean current annular groove.Through immersible pump in ocean current annular groove,
The water body in ocean current annular groove is pushed by immersible pump, due to the narrower width of ocean current annular groove, orientation fluid can be completed and existed
Rectification in ocean current annular groove makes to be formed in ocean current annular groove to be different from the simple application that immersible pump in the prior art draws water
Lower uniform orientation fluid, can form simulation ocean current in pond later.
Preferably, guiding device include be blocked in ocean current annular groove longitudinal cross-section catch up with water plate, catch up with water plate to be located at ocean current ring
The radial direction of slot；The opposite guide rail of several groups is equipped on the wall in pond between ocean current plate, water plate is caught up with to be equipped with leading for cooperation guide rail
Wheel, catches up with water plate that can move along guide rail.Water plate is caught up with to drive the water flow in ocean current annular groove toward a direction, thus in ocean current annular groove
Form annular uniformly orients fluid up and down, can guarantee the stability for simulating ocean current top and the bottom in pond, improves real
Test the reliability of result of study；It catches up with water plate that can be used alone, can be also used in conjunction with immersible pump, when being that immersible pump is used in conjunction, catch up with water
Plate catches up with hydrodynamic force as main, and immersible pump plays the role of adjusting orientation ocean current flow velocity.
Preferably, water plate is caught up with to be equipped with the driving motor of cooperation guide wheel, the shape of guide wheel is gear shape, and guide rail is equipped with
Cooperate the guiding rack gear of guide wheel.Cooperated by gear and rack gear, catches up with the effect of powered suffered by water plate to stablize, to conveniently catch up with
Stablizing for water plate uses, and prevents from catching up with the guide wheel on water plate to derail, and improves the reliability of experimental provision entirety.
Preferably, several areas that cut off the water can be equipped on the wall in pond；Cut off the water area side be basin side wall, cut off the water area
The other side is plate of cutting off the water, and plate of cutting off the water is equipped with water inlet along the end of orientation fluid flow direction；Cut off the water the starting point and pond of plate
It is detachably connected.Plate of cutting off the water is detachably connected with pond, cuts off the water plate in pond in use, area's function presence of cutting off the water, fish exist
There is part that can rest on the area that cuts off the water for sensitive excellent kind for water flow induction when fighting ocean current in pond, is conducive to filter out activity
High fingerling, additionally due to the setting of high-temperature region and low-temperature space, the different location in pond is had differences, therefore passes through the area that cuts off the water
The preference temperature of fish culture can be probed into, the comfortable section of screening fish life is conducive to fish culture.
Preferably, plate of cutting off the water for arc plate, is cut off the water, the junction of plate and basin side wall is equipped with knuckle.Cut off the water plate with
Basin side wall rounding off, improve water flow flowing stability, prevent due to cut off the water between plate and basin side wall formed wedge angle and
Influence fish movement.
Preferably, the shape in pond is circular ring shape, water-guiding hole is straight circular hole, ocean current where water guide axially bored line and water-guiding hole
The tangential direction of annular groove is obliquely installed；5 degree to 45 are equipped with where the axis and water-guiding hole of water-guiding hole between the tangent line of ocean current annular groove
Angle between degree.The main directional velocity of water body flowed out in water-guiding hole is the circumferential direction in pond, reduces water-guiding hole in ocean current annular groove
Radial flow velocity loss improves orientation fluid for the progradation of ocean current skimulated motion in pond, and that improves simulation ocean current can
By property；Water body adverse current in pond can also be extended and arrive the counter-current path of ocean current annular groove, thus prevent in fish swimming to ocean current annular groove,
Guarantee the pure property of ocean current annular groove interior orientation fluid.
Preferably, water-guiding hole is equipped with the several groups being uniformly arranged on basin side wall；Every group of water-guiding hole includes several columns
Also uniform intervals are set water-guiding hole unit in the water-guiding hole unit of longitudinal uniform intervals setting, every group of water-guiding hole in the horizontal direction
It sets.The multiple groups setting of water-guiding hole can be improved the stability that ocean current each section flow velocity is simulated in pond, while facilitate water body in ocean
Circulating in stream annular groove and pond；The water-guiding hole unit that transverse and longitudinal is uniformly arranged can guarantee that orient ocean current flows from water-guiding hole
Uniformity out improves the stability of simulation ocean current.
Preferably, immersible pump is arranged on demarcation plate, the tangent position setting in pond where demarcation plate is vertical.In independence
When using immersible pump, the separation of water body is completed by demarcation plate, to improve the concentration of immersible pump water spray, passes through ocean current annular groove
Water conservancy diversion improves orientation fluid in the flow velocity uniformity of ocean current annular groove short transverse.
The beneficial effects of the present invention are: simulation ocean current can be provided in cultivation apparatus, and the pool of different temperatures is provided,
So as to pass through the tolerance of Experimental Research marine fishes low temperature and high temperature in ocean current, help breeding low temperature resistant and high temperature resistant
Fingerling, the development of auxiliary pushing culture fishery；The ocean fish in the settable area that cuts off the water in pond, cultivation can stop in the area that cuts off the water
It stays, so as to probe into the preference temperature of fish culture, to be conducive to fish culture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the structural schematic diagram that water plate is caught up with used in the present invention.
Fig. 3 is the enlarged diagram in Fig. 1 at A.
Fig. 4 is the structural schematic diagram of another embodiment of the invention.
In figure: 15 ocean of pond 1 low-temperature space, 11 high-temperature region 12 refrigerating plant, 13 heating device, 14 thick skirt
2 ocean current annular groove of flowing plate, 21 immersible pump, 3 demarcation plate 31 catches up with 4 guide rail of water plate, 41 first guide wheel, 42 second guide wheel 43
Third leads 44 four guide idler, 45 pulley, 46 water-guiding hole 5 area 6 that cuts off the water and cuts off the water 61 water inlet 62 of plate.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Embodiment 1；
In Fig. 1 to Fig. 3, a kind of multi-functional seawater fish cultivation apparatus for experiment, the pond 1 including fish life, pond 1
Shape be circular ring shape；1 both ends of pond are equipped with low-temperature space 11 and high-temperature region 12, and low-temperature space 11 and high temperature are passed through in simulation ocean current flowing
Area 12, low-temperature space 11 are equipped with refrigerating plant 13, and the water body in refrigerating plant 13 and pond 1 is separated by thick skirt 15；High-temperature region
12 are equipped with heating device 14, heating device 14 and the intracorporal water body of water separates also by thick skirt 15.1 outer room unoccupied place of pond is equipped with
The ocean current plate 2 of annular is equipped with ocean current annular groove 21, is equipped with guiding device, water conservancy diversion in ocean current annular groove 21 between pond 1 and ocean current plate 2
Device forms orientation fluid inside ocean current annular groove 21；Arrow direction is to orient the flow direction of fluid.Guiding device includes peace
Immersible pump 3 in ocean current annular groove 21.Guiding device further include be blocked in 21 longitudinal cross-section of ocean current annular groove catch up with water plate 4, catch up with
Water plate 4 is located at the radial direction of ocean current annular groove 21；Two groups of opposite guide rails 41 are equipped on the wall in pond 1 between ocean current plate 2, wherein one
Group guide rail 41 is located at the upper wall in pond 1 and ocean current plate 2, and another group of guide rail 41 is located on 2 side wall of pond 1 and ocean current plate
It is oppositely arranged.It catches up with water plate 4 to be equipped with the guide wheel of cooperation guide rail 41, catches up with water plate 4 that can move along guide rail 41.The lower end of water plate 4 is caught up with to set
Have and accommodates the gap slot that immersible pump 3 passes through.Water plate 4 is caught up with to be equipped with the driving motor 47 of cooperation guide wheel, the shape of guide wheel is gear
Shape, guide rail 41 are equipped with the guiding rack gear of cooperation guide wheel.In Fig. 2, the first guide wheel 42 positioned at 1 upper wall of pond is bevel gear, water
Annular guiding rack gear on the guide rail 41 of 1 upper wall of pond is also cone tooth, so that guide wheel can revolve along 1 upper wall of pond around 1 axis of pond.
The second guide wheel 43 positioned at 2 upper wall of ocean current plate is smooth cylinder wheel, and the guide rail 41 of 2 upper wall of ocean current plate is round and smooth annulus guide rail
41, the power as outside drives and provides the limit of guide wheel.Third guide wheel 44 positioned at 1 side wall of pond is smooth cylinder
Wheel, the four guide idler 45 positioned at 2 side wall of ocean current plate are spur gear wheel, and four guide wheels and the cooperation of guide rail 41 enable to catch up with water plate 4
Stable moves radially in ocean current annular groove 21, provides and reliably catches up with water effect.The side and bottom surface for catching up with water plate 4 are equipped with pulley
46, conveniently catch up with water plate 4 to slide in guiding gutter.
The wall in pond 1 is equipped with the water-guiding hole 5 of several connection pond 1 inside and ocean current annular groove 21；Water-guiding hole 5 is straight circle
Hole, 5 axis of water-guiding hole and the tangential direction of 5 place ocean current annular groove 21 of water-guiding hole are obliquely installed；The axis and water-guiding hole of water-guiding hole 5
15 degree of angle is equipped between the tangent line of 5 place ocean current annular grooves 21.Water-guiding hole 5 is equipped with two groups on 1 side wall of pond；Every group of water guide
Hole 5 includes the three water-guiding hole Unit 5 for being listed in longitudinal uniform intervals setting, and water-guiding hole Unit 5 in every group of water-guiding hole 5 is in level side
It is arranged to also uniform intervals.Orientation fluid flow in pond 1 from water-guiding hole 5 and forms simulation ocean current with the fluid in pond 1；
Cut off the water area 6 there are four setting on the wall in pond 1；Four areas 6 that cut off the water are spaced on 1 wall of pond and are uniformly arranged.Cut off the water the one of area 6
Side is 1 side wall of pond, and the other side in the area 6 that cuts off the water is plate 61 of cutting off the water, and plate 61 of cutting off the water is equipped with along the end of orientation fluid flow direction
Water inlet 62；Cut off the water the starting point of plate 61 and pond 1 is detachably connected by screw.Plate 61 of cutting off the water is to 1 central protuberance of pond
Arc plate, the junction of cut off the water plate 61 and 1 side wall of pond is equipped with knuckle.
Embodiment 2；
In Fig. 4, a kind of multi-functional seawater fish cultivation apparatus for experiment, the pond 1 including fish life, the shape in pond 1
Shape is the petal of four sections of congruent circular arc compositions；1 both ends of pond are equipped with low-temperature space 11 and high-temperature region 12, and simulation ocean current flowing is passed through
Low-temperature space 11 and high-temperature region 12, low-temperature space 11 are equipped with refrigerating plant 13, and the water body in refrigerating plant 13 and pond 1 passes through thick skirt
15 separation；High-temperature region 12 is equipped with heating device 14, heating device 14 and the intracorporal water body of water and separates also by thick skirt 15.Pond
1 outer room unoccupied place is equipped with the ocean current plate 2 of annular, ocean current annular groove 21 is equipped between pond 1 and ocean current plate 2, ocean current annular groove 21 is everywhere
Radial distance is equal.Guiding device is equipped in ocean current annular groove 21, guiding device forms orientation fluid inside ocean current annular groove 21；Arrow
Head direction is the flow direction for orienting fluid.Guiding device includes the immersible pump 3 being mounted in ocean current annular groove 21.Immersible pump 3 is set
It sets on demarcation plate 31, the tangent position setting in pond 1 where demarcation plate 31 is vertical.The wall in pond 1 is equipped with several connections
The water-guiding hole 5 of pond 1 inside and ocean current annular groove 21；Orientation fluid is flow in pond 1 and the fluid in pond 1 from water-guiding hole 5
Form simulation ocean current；Water-guiding hole 5 is straight circular hole, the tangential direction inclination of 5 axis of water-guiding hole and 5 place ocean current annular groove 21 of water-guiding hole
Setting；15 degree of angle is equipped between the tangent line of the 5 place ocean current annular groove 21 of axis and water-guiding hole of water-guiding hole 5.Water-guiding hole 5 is in water
Symmetrically arranged two groups are set on 1 side wall of pond；Every group of water-guiding hole 5 includes the three water-guiding hole Unit 5 for being listed in longitudinal uniform intervals setting,
Also uniform intervals are arranged water-guiding hole Unit 5 in every group of water-guiding hole 5 in the horizontal direction.Cut off the water area there are four setting on the wall in pond 1
6；Four areas 6 that cut off the water are spaced on 1 wall of pond and are uniformly arranged.Cut off the water area 6 side be 1 side wall of pond, the other side in the area 6 that cuts off the water
For plate 61 of cutting off the water, plate 61 of cutting off the water is equipped with water inlet 62 along the end of orientation fluid flow direction；Cut off the water plate 61 starting point and water
Pond 1 is detachably connected by screw.Plate 61 of cutting off the water is the arc plate far from 1 central concave of pond, cut off the water plate 61 and 1 side wall of pond
Junction be equipped with knuckle.
Fish farming installation passes through the setting of pond 1 of annular when in use and the ocean current plate 2 of annular is arranged first in ocean current plate 2
Orientation fluid is formed between pond 1, fluid is oriented later and flow in pond 1, due to the annular setting in pond 1, Neng Goubao
The flow velocity up and down that can be formed in the pond 1 of annular in water holding pond 1 orients fluid uniformly to make fish can in pond 1
It can persistently be completed so that the high-temperature region 12 of coupling apparatus and low-temperature space 11 are arranged for fish by the flow effect of fluid
The research of the tolerance of low temperature and high temperature in ocean current helps breeding low temperature resistant and high temperature resistant fingerling.
By taking embodiment 1 as an example, seawater cooling water refrigeration equipment or air is can be used in refrigerating plant 13 to the present apparatus when in use
Refrigeration equipment, and dissolved oxygen monitoring, underwater camera are equipped in pond 1.
Fine-variety breeding is most important for the development of aquaculture, in addition to the tolerance of researching fish low temperature and high temperature in ocean current
Property, the present apparatus can also be applied to fish breeding.For example, Larimichthys crocea low temperature breeding.Zhejiang area rheum officinale fish culture winter needs
It is overwintering, it is minimum up to 6.5 DEG C with reference to Offshore of Zhejiang Province winter water temperature over the years, and Larimichthys crocea may occur in which between water temperature 6.7 ~ 7.2
Dead (indoor aquarium data).In the case of practical cultivation, it can be resistant to that water temperature is lower, and there are ocean currents in sea area after all.
Concrete mode are as follows: Larimichthys crocea is placed in this cultivation apparatus, heating-stopping apparatus 14, merely with the refrigeration function of device
Can, water temperature is down to 6.5 DEG C from room temperature with daily 1 DEG C of droping frequency, while water body namely simulates ocean current in regulating device
Flowing velocity be 1m/s, observe fish body death condition.At 6.5 DEG C, 72h is maintained, the Larimichthys crocea of survival is supported to sexal maturity,
It recycles it to raise up seed, continues low temperature breeding, adapt to support new product extremely at 6.5 DEG C of sea area water temperature completely until selecting
Kind.
For another example the present apparatus can be used for the high-temperature seed selection of lefteye flounder, refrigerating plant 13 is deactivated, heating device 14 is only used.
The same Larimichthys crocea of selection.
The present apparatus can also remove plate 61 of cutting off the water, and observe certain fish a certain temperature under hydrostatic and flowing water by underwater camera
Behavioral difference.
Claims (9)
1. a kind of multi-functional seawater fish cultivation apparatus for experiment, the pond including fish life, characterized in that the water
The shape in pond is annular；Pond outer room unoccupied place is equipped with the ocean current plate of annular, and ocean current annular groove, ocean current are equipped between pond and ocean current plate
Guiding device is equipped in annular groove, guiding device forms orientation fluid inside ocean current annular groove；The wall in pond is equipped with several companies
The water-guiding hole of water flowing pond inside and ocean current annular groove；Orientation fluid flow in pond from water-guiding hole and forms mould with the fluid in pond
Quasi- ocean current；Pond both ends are equipped with low-temperature space and high-temperature region, and low-temperature space and high-temperature region are passed through in simulation ocean current flowing.
2. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 1, characterized in that described to lead
Flowing device includes the immersible pump being mounted in ocean current annular groove.
3. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 1, characterized in that described to lead
Stream device include be blocked in ocean current annular groove longitudinal cross-section catch up with water plate, catch up with water plate to be located at the radial direction of ocean current annular groove；On the wall in pond
It is equipped with the opposite guide rail of several groups between ocean current plate, catches up with water plate to be equipped with the guide wheel of cooperation guide rail, catches up with water plate that can move along guide rail
It is dynamic.
4. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 3, characterized in that described to catch up with
Water plate is equipped with the driving motor of cooperation guide wheel, and the shape of guide wheel is gear shape, and guide rail is equipped with the guiding rack gear of cooperation guide wheel.
5. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 1, characterized in that the water
Several areas that cut off the water can be equipped on the wall in pond；The cut off the water side in area is basin side wall, and the other side in the area that cuts off the water is plate of cutting off the water, and is cut off the water
Plate is equipped with water inlet along the end of orientation fluid flow direction；Cut off the water the starting point of plate and pond is detachably connected.
6. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 5, characterized in that described to stop
Water plate is arc plate, and the junction of cut off the water plate and basin side wall is equipped with knuckle.
7. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 1, characterized in that the water
The shape in pond is circular ring shape, and water-guiding hole is straight circular hole, and the tangential direction of ocean current annular groove tilts where water guide axially bored line and water-guiding hole
Setting；The angle being equipped between the tangent line of ocean current annular groove where the axis and water-guiding hole of water-guiding hole between 5 degree to 45 degree.
8. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 1 or claim 7, characterized in that institute
It states water-guiding hole and is equipped with the several groups being uniformly arranged on basin side wall；Every group of water-guiding hole includes that several columns are set in longitudinal uniform intervals
The water-guiding hole unit set, also uniform intervals are arranged the water-guiding hole unit in every group of water-guiding hole in the horizontal direction.
9. a kind of multi-functional seawater fish cultivation apparatus for experiment according to claim 2, characterized in that described latent
Water pump is arranged on demarcation plate, the tangent position setting in pond where demarcation plate is vertical.
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| CN116918739A (en) * | 2023-08-31 | 2023-10-24 | 中国水产科学研究院渔业机械仪器研究所 | Breeding platform capable of self-adapting to different water flow rates |
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| CN110352895B (en) | 2022-02-18 |
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