CN109874731A - Intelligent transport-container for living fishes - Google Patents
Intelligent transport-container for living fishes Download PDFInfo
- Publication number
- CN109874731A CN109874731A CN201910292155.XA CN201910292155A CN109874731A CN 109874731 A CN109874731 A CN 109874731A CN 201910292155 A CN201910292155 A CN 201910292155A CN 109874731 A CN109874731 A CN 109874731A
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- China
- Prior art keywords
- fish
- box liner
- water
- container
- fish box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 157
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 208000001581 lymphogranuloma venereum Diseases 0.000 claims abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 238000009287 sand filtration Methods 0.000 claims description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses intelligent transport-container for living fishes, including cabinet, life-support system and fish box liner；The fish box liner is set in cabinet, the disposed outside of the fish box liner has insulating layer, fish inlet is opened up at the top of the cabinet, side-lower, which opens up, puts lymphogranuloma inguinale, it the fish inlet and puts lymphogranuloma inguinale and is connected to fish box liner, it is described put lymphogranuloma inguinale outside installation puts fish slot, when live fish from put released in lymphogranuloma inguinale when, by put fish slot carry out water conservancy diversion；The life-support system is set in cabinet, and pass through piping connection with fish box liner, the life-support system includes water circulation sand filter and temperature control apparatus of oxygen supply, the water circulation sand filter provides circulation water purification to fish box liner, and the temperature control apparatus of oxygen supply provides oxygen and preference temperature to fish box liner.
Description
Technical field
The present invention relates to transportation of live fish technical fields, more particularly to intelligent transport-container for living fishes.
Background technique
After there is many fish streotropism, gate dam river is truncated, the natural migration channel of fish is blocked, fish had been built and sets
It imposes and crosses dam when overcoming water drop convenient for fish, be protection and one of the measure for developing River Fish resource.At present
Mainly there are the principal modes such as fish pass, transporting something containerized fish system, fish lift, fish lock for the fish pass structure in power station, wherein transporting something containerized fish is
System is made of boat for collection and transportation of fish, harbour and live fish box etc., and mainly by certain attracting means, natural environment Mesichthyes is concentrated
Into hull or cabinet, then fish are transported to the other end for being blocked river by vehicles such as automobiles, to reach
Migration or the purpose for exchanging fish germplasm gene.
Traditional transport-container for living fishes is mostly designed for fresh and alive fish market, therefore is not directed to power station mistake accordingly
Fish needs and the special design made, such as: 1, it requires to realize the function of opening and closing automatically into putting lymphogranuloma inguinale；2, fish is put
Device can adapt to the various specific conditions on fish transportation vehicle and fish-carrying boat；3, the temperature, oxygen content of automation control water tank and turbid
Index is spent, guarantees the suitable life condition of live fish.
Summary of the invention
To solve in the prior art, the transport-container for living fishes not designed specifically for transporting something containerized fish system, skill of the invention
Art scheme is as follows:
Intelligent transport-container for living fishes in the present invention, including cabinet, life-support system and fish box liner；The fish box liner setting
In in cabinet, the disposed outside of the fish box liner has insulating layer, and fish inlet is opened up at the top of the cabinet, and side-lower, which opens up, to be put
Lymphogranuloma inguinale, the fish inlet and puts lymphogranuloma inguinale and is connected to fish box liner, and fish slot is put in the outside installation for putting lymphogranuloma inguinale, when live fish is from putting fish
When releasing in mouthful, water conservancy diversion is carried out by putting fish slot；The life-support system is set in cabinet, and is connected with fish box liner by pipeline
It connects, the life-support system includes water circulation sand filter and temperature control apparatus of oxygen supply, and the water circulation sand filter is to fish box liner
Circulation water purification is provided, the temperature control apparatus of oxygen supply provides oxygen and preference temperature to fish box liner.
Further, the fish inlet is equipped with fish inlet gate and electric pushrod, the movable end of the electric pushrod with into fish
Port strobe connection, can push fish inlet gate opening or closing.
Further, it is described put lymphogranuloma inguinale and be equipped with put lymphogranuloma inguinale gate, decelerating motor and lead screw, the output end of the decelerating motor with
The nut of lead screw connects, and lead screw is connect with lymphogranuloma inguinale gate is put, decelerating motor driven by screw rod transmission put lymphogranuloma inguinale gate opening or
It closes.
Further, the lymphogranuloma inguinale of putting is additionally provided with hoist engine, and the steel cable of the hoist engine is connect with fish slot is put, described to put fish slot
Fish slot is put by the steel rope gearing drive of hoist engine to open or close.
Further, the water circulation sand filter includes water circulating pump and sand filtration bucket；The water inlet of the water circulating pump is logical
It crosses pipeline to connect with the water outlet of fish box liner, the water outlet of the water circulating pump is connected by the water inlet of pipeline and sand filtration bucket
It connects, the water outlet of the sand filtration bucket is connect by pipeline with the water inlet of fish box liner.
Further, the fish box liner also opens up water supplement port and discharge outlet, and the water supplement port and discharge outlet distinguish external benefit
Water lines and discharge pipe line；The sand filtration bucket also opens up sewage draining exit, the external blowoff line of sewage draining exit.
Further, the temperature control apparatus of oxygen supply includes liquid oxygen tank, aeration item and condenser；The aeration item is set to fish box
The exhaust outlet of the inside of liner, the liquid oxygen tank passes through the import with the air inlet and condenser of aeration item respectively of two pipelines
The outlet of connection, the condenser is connect by pipeline with the air inlet for being aerated item.
Further, solenoid valve is respectively provided on every pipeline.
Further, the life-support system further includes controller and multi-parameter water quality sensor；The multi-parameter water quality sensing
The data collection terminal of device is set to the inside of fish box liner, the input terminal connection of signal output end and controller, the controller
Output end connect respectively with the input terminal of the input terminal of water circulating pump and each solenoid valve；The electric pushrod, slow down electricity
The control terminal of machine and hoist engine is connect with the output end of controller respectively.
Further, the controller is formulated with wireless communication module.
Intelligent transport-container for living fishes in the present invention, compared with prior art, it has the advantage that:
1, it the fish inlet of traditional fish-carrying tank and puts lymphogranuloma inguinale and is manually opened and closes, fish inlet of the invention and put lymphogranuloma inguinale energy
Enough realize opens and closes automatically, and automatization level is high；
2, put be provided at lymphogranuloma inguinale can open and close automatically put fish slot, put when fish slot is closed and become and put fish
Insulating layer at mouthful, will not occupy extra space, put more convenient when fish, do not need to be separately configured again and put fish slot；
3, refrigeration modes of the present invention are the heel row by the cryogenic oxygen in liquid oxygen tank by condenser processing
It is put into fish box liner and realizes refrigeration and oxygen supply, do not need to be reconfigured a set of refrigeration unit, reduce equipment making cost, subtract
Few total power output power, extends the lasting cruise duration of battery；
4, life-support system of the invention is that the data acquired by multi-parameter sensor pass to controller, then pass through control
Device makes intelligent control to each functional component, and intelligent level is high.
Detailed description of the invention
Fig. 1 is the schematic diagram of intelligent transport-container for living fishes in the present invention；
Fig. 2 is that the schematic diagram after fish slot is opened is put in the present invention；
Fig. 3 is the schematic diagram of temperature control apparatus of oxygen supply in the present invention；
Fig. 4 is the schematic diagram of water circulation sand filter in the present invention；
Fig. 5 is the connection schematic diagram of control system in the present invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the intelligent transport-container for living fishes in the present invention, including cabinet 1, fish box liner 2 and life-support system；Fish
Case liner 2 is set in cabinet 1, and the disposed outside of fish box liner 2 has insulating layer, and the top of cabinet 1 opens up fish inlet 12, into fish
Mouthfuls 12 be connected tos with fish box liner 2, fish inlet 12 equipped with fish inlet gate 15 and electric pushrod 16, the movable end of electric pushrod 16 and
Fish inlet gate 15 connects, and fish inlet gate 15 can be pushed to open or close, the side-lower of cabinet 1, which opens up, puts lymphogranuloma inguinale 13, puts fish
Mouthfuls 13 are connected to fish box liner 2, put lymphogranuloma inguinale 13 equipped with putting lymphogranuloma inguinale gate 17, decelerating motor 18 and lead screw 19, decelerating motor 18
Output end is connect with the nut of lead screw 19, and lead screw 19 is connect with lymphogranuloma inguinale gate 17 is put, and decelerating motor 18 is driven by screw rod transmission
It puts lymphogranuloma inguinale gate 17 to open or close, fish slot 14 is put in the outside installation for putting lymphogranuloma inguinale 13, is put lymphogranuloma inguinale 13 and is additionally provided with hoist engine 141, rolls up
The steel cable for raising machine 141 is connect with fish slot 14 is put, put fish slot 14 by the drive of the steel rope gearing of hoist engine 141 put fish slot 14 open or
It closes.Wherein, fish box liner 2 can be equipped with for one or more, each fish box liner 2 corresponding into fish and puts fish device.
The life-support system of intelligent transport-container for living fishes is set in cabinet 1, and with fish box liner 2 by piping connection, life-support system includes
Water circulation sand filter and temperature control apparatus of oxygen supply, water circulation sand filter provide circulation water purification, temperature control oxygen supply dress to fish box liner 2
It sets to fish box liner 2 and oxygen and preference temperature is provided.Live fish is packed into fish box liner 2 from the fish inlet 12 of cabinet 1, fish is put in closing
Port strobe 17, by automobile by the transport of cabinet 1 equipped with live fish to place is launched, life-support system be can provide suitable in transportational process
Living environment, such as the dissolved oxygen of water, temperature and turbidity, to guarantee survival rate of the live fish in transport process, when unloading
When, be first turned on and put fish slot 14, then open and put lymphogranuloma inguinale gate 17, live fish is released from putting in lymphogranuloma inguinale 13, by put fish slot 14 into
Row water conservancy diversion.
As shown in figure 4, water circulation sand filter includes water circulating pump 31 and sand filtration bucket 32；The water inlet of water circulating pump 31 is logical
It crosses pipeline to connect with the water outlet of fish box liner 2, the water outlet of water circulating pump 31 is connected by the water inlet of pipeline and sand filtration bucket 32
It connects, the water outlet of sand filtration bucket 32 is connect by pipeline with the water inlet of fish box liner 2, and the water outlet of fish box liner 2 is opened in top
Portion, water outlet are opened in bottom, and for recirculated water after the filtering of sand filtration bucket 32, the bottom by water circulating pump 31 from fish box liner 2 is continuous
Injection, water arrive the top of fish box liner 2 when, from water outlet overflow be back to sand filtration bucket 32.
For the water loss for supplementing fish box liner 2, fish box liner 2 also opens up water supplement port 21, the external water supply pipe of water supplement port 21
Road, meanwhile, fish box liner 2 also opens up discharge outlet 22, and sand filtration bucket 32 also opens up sewage draining exit 321, the external sewage pipe of sewage draining exit 321
Impurity is discharged from sewage draining exit 321 when the impurity in sand filtration bucket 32 is excessive in road.
As shown in figure 3, temperature control apparatus of oxygen supply includes liquid oxygen tank 33, aeration item 34 and condenser 35；Aeration item 34 is set to
The inside of fish box liner 2, the exhaust outlet of liquid oxygen tank 33 pass through air inlet and condenser of two pipelines respectively with aeration item 34
The outlet of 35 import connection, condenser 35 is connect by pipeline with the air inlet for being aerated item 34.The refrigeration modes of use are logical
The cryogenic oxygen crossed in liquid oxygen tank 33 is discharged into fish box liner 2 after being handled by condenser 35 and realizes refrigeration and oxygen supply
, it can thus not have to individually be reconfigured a set of refrigeration unit, it is possible to reduce total power output power extends battery
Continue cruise duration.When needing to improve refrigerating efficiency, the cryogenic oxygen in liquid oxygen tank 33 can be passed directly into fish box liner 2
In, and handled without condenser 35.
As shown in figure 5, realizing the water environment of fish box liner 2 automatic to improve the automation and intelligent level of device
It controls, is respectively provided with solenoid valve 38 on every pipeline, life-support system further includes controller 39 and multi-parameter water quality sensor 37；Control
Device 39 is set in the control cabinet 36 outside cabinet 1, and the data collection terminal of multi-parameter water quality sensor 37 is set to fish box liner 2
Inside, signal output end connect with the input terminal of controller 39, and the output end of controller 39 is defeated with water circulating pump 31 respectively
Enter the input terminal connection of end and each solenoid valve 38.The parameter that multi-parameter water quality sensor 37 measures includes the dissolution in water
Corresponding informance is sent to controller 39 by oxygen, temperature, pH, ORP, conductivity, turbidity etc., and controller 39 is compared with preset value
Right, when dissolved oxygen, temperature, turbidity information and preset value are not inconsistent, controller 39 sends to corresponding solenoid valve 38 and adjusts aperture
Signal, make fish box liner 2 water environment realize automatically control.The control of electric pushrod 16, decelerating motor 18 and hoist engine 141
End connect with the output end of controller 39 respectively, opens and closes automatically fish inlet with putting lymphogranuloma inguinale and can be realized.
Controller 39 is formulated with wireless communication module 40, in transport vehicle tablet computer 41 or mobile phone foundation wirelessly connect
It connects, during transportation, personnel can pass through tablet computer by the water environment of tablet computer 41 or monitoring mobile phone fish box liner 2
41 or mobile phone to controller 39 send instruct, to adjust corresponding solenoid valve 38.
Wherein, controller 39 is industrial computer or PLC controller, the model MPS- of multi-parameter water quality sensor 37
400, it is electric elements in the prior art that wireless communication module 40, which is bluetooth module or WiFi module,.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. intelligent transport-container for living fishes, which is characterized in that including cabinet, life-support system and fish box liner；The fish box liner setting
In in cabinet, the disposed outside of the fish box liner has insulating layer, and fish inlet is opened up at the top of the cabinet, and side-lower, which opens up, to be put
Lymphogranuloma inguinale, the fish inlet and puts lymphogranuloma inguinale and is connected to fish box liner, and fish slot is put in the outside installation for putting lymphogranuloma inguinale, when live fish is from putting fish
When releasing in mouthful, water conservancy diversion is carried out by putting fish slot；The life-support system is set in cabinet, and is connected with fish box liner by pipeline
It connects, the life-support system includes water circulation sand filter and temperature control apparatus of oxygen supply, and the water circulation sand filter is to fish box liner
Circulation water purification is provided, the temperature control apparatus of oxygen supply provides oxygen and preference temperature to fish box liner.
2. it is according to claim 1 intelligence transport-container for living fishes, which is characterized in that the fish inlet be equipped with fish inlet gate and
The movable end of electric pushrod, the electric pushrod is connect with fish inlet gate, can push fish inlet gate opening or closing.
3. it is according to claim 2 intelligence transport-container for living fishes, which is characterized in that it is described put lymphogranuloma inguinale be equipped with put lymphogranuloma inguinale gate,
Decelerating motor and lead screw, the output end of the decelerating motor and the nut of lead screw connect, and lead screw is connect with lymphogranuloma inguinale gate is put, and is slowed down
Motor puts lymphogranuloma inguinale gate opening or closing by screw rod transmission drive.
4. intelligence transport-container for living fishes according to claim 3, which is characterized in that the lymphogranuloma inguinale of putting is additionally provided with hoist engine, institute
The steel cable for stating hoist engine is connect with fish slot is put, and the fish slot of putting is put the unlatching of fish slot by the steel rope gearing drive of hoist engine or closed
It closes.
5. intelligence transport-container for living fishes according to claim 4, which is characterized in that the water circulation sand filter includes circulation
Water pump and sand filtration bucket；The water inlet of the water circulating pump is connect by pipeline with the water outlet of fish box liner, the water circulating pump
Water outlet connect with the water inlet of sand filtration bucket by pipeline, the water outlet of the sand filtration bucket pass through pipeline and fish box liner into
Mouth of a river connection.
6. it is according to claim 5 intelligence transport-container for living fishes, which is characterized in that the fish box liner also open up water supplement port and
Discharge outlet, the water supplement port and discharge outlet distinguish external water pipe and discharge pipe line；The sand filtration bucket also opens up sewage draining exit, institute
State the external blowoff line of sewage draining exit.
7. intelligence transport-container for living fishes according to claim 6, which is characterized in that the temperature control apparatus of oxygen supply includes liquid oxygen
Tank, aeration item and condenser；The aeration item is set to the inside of fish box liner, and the exhaust outlet of the liquid oxygen tank passes through two pipes
Road is connect with the import of the air inlet and condenser of aeration item respectively, and the outlet of the condenser by pipeline and is aerated item
Air inlet connection.
8. intelligence transport-container for living fishes according to claim 7, which is characterized in that be respectively provided with electromagnetism on every pipeline
Valve.
9. intelligence transport-container for living fishes according to claim 8, which is characterized in that further include that controller and multi-parameter water quality pass
Sensor；The data collection terminal of the multi-parameter water quality sensor is set to the inside of fish box liner, signal output end and controller
Input terminal connection, the output end of the controller respectively with the input terminal of the input terminal of water circulating pump and each solenoid valve connect
It connects；The control terminal of the electric pushrod, decelerating motor and hoist engine is connect with the output end of controller respectively.
10. intelligence transport-container for living fishes according to claim 9, which is characterized in that the controller is formulated with wireless telecommunications
Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292155.XA CN109874731A (en) | 2019-04-12 | 2019-04-12 | Intelligent transport-container for living fishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292155.XA CN109874731A (en) | 2019-04-12 | 2019-04-12 | Intelligent transport-container for living fishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109874731A true CN109874731A (en) | 2019-06-14 |
Family
ID=66937066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910292155.XA Pending CN109874731A (en) | 2019-04-12 | 2019-04-12 | Intelligent transport-container for living fishes |
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| Country | Link |
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| CN (1) | CN109874731A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834792A (en) * | 2019-12-02 | 2020-02-25 | 青岛七盛箱包有限公司 | Bionic transport case for improving survival rate of sardines |
| CN112502089A (en) * | 2020-12-08 | 2021-03-16 | 中国电建集团昆明勘测设计研究院有限公司 | Fish lifting machine system and method suitable for mountainous regions and river valleys |
| CN112544550A (en) * | 2020-12-08 | 2021-03-26 | 中国电建集团昆明勘测设计研究院有限公司 | Remote fish conveying system and method suitable for fish elevator engineering |
| CN114104528A (en) * | 2021-12-21 | 2022-03-01 | 易科捷(武汉)生态科技有限公司 | Intelligent fish transporting box and fish transporting device |
| CN116267758A (en) * | 2023-02-14 | 2023-06-23 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
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| CN108308091A (en) * | 2017-01-18 | 2018-07-24 | 上海九沱水产设备科技有限公司 | Intelligent fresh and living aquatic products turnover box |
| CN109479794A (en) * | 2018-11-13 | 2019-03-19 | 安徽有机良庄农业科技股份有限公司 | A kind of automatic cabinet fish outlet device |
| CN209845999U (en) * | 2019-04-12 | 2019-12-27 | 易科捷(武汉)生态科技有限公司 | Intelligent live fish transport case |
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2019
- 2019-04-12 CN CN201910292155.XA patent/CN109874731A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108308091A (en) * | 2017-01-18 | 2018-07-24 | 上海九沱水产设备科技有限公司 | Intelligent fresh and living aquatic products turnover box |
| CN109479794A (en) * | 2018-11-13 | 2019-03-19 | 安徽有机良庄农业科技股份有限公司 | A kind of automatic cabinet fish outlet device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834792A (en) * | 2019-12-02 | 2020-02-25 | 青岛七盛箱包有限公司 | Bionic transport case for improving survival rate of sardines |
| CN112502089A (en) * | 2020-12-08 | 2021-03-16 | 中国电建集团昆明勘测设计研究院有限公司 | Fish lifting machine system and method suitable for mountainous regions and river valleys |
| CN112544550A (en) * | 2020-12-08 | 2021-03-26 | 中国电建集团昆明勘测设计研究院有限公司 | Remote fish conveying system and method suitable for fish elevator engineering |
| CN114104528A (en) * | 2021-12-21 | 2022-03-01 | 易科捷(武汉)生态科技有限公司 | Intelligent fish transporting box and fish transporting device |
| CN114104528B (en) * | 2021-12-21 | 2023-10-10 | 易科捷(武汉)生态科技有限公司 | Intelligent fish transporting box and fish transporting device |
| CN116267758A (en) * | 2023-02-14 | 2023-06-23 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
| CN116267758B (en) * | 2023-02-14 | 2023-09-05 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
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Application publication date: 20190614 |
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