CN206213007U - A kind of formula aquaculture net cage that drifts along of isobaric control - Google Patents
A kind of formula aquaculture net cage that drifts along of isobaric control Download PDFInfo
- Publication number
- CN206213007U CN206213007U CN201621247381.4U CN201621247381U CN206213007U CN 206213007 U CN206213007 U CN 206213007U CN 201621247381 U CN201621247381 U CN 201621247381U CN 206213007 U CN206213007 U CN 206213007U
- Authority
- CN
- China
- Prior art keywords
- net cage
- sink
- control volume
- float
- support tube
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of formula aquaculture net cage that drifts along of isobaric control, including ball float, main floating body framework, vertical support tube, sink-float control volume, etting, intake-discharge pipe, air inlet-outlet pipe, ball float is solid on main floating body framework by flexible strand system, it is overall that the main floating body framework, vertical support tube and sink-float control volume form a rigidity, the sink-float control volume is the cyclic structure that multiple sinking-floating cabins are connected in sequence by communicating pipe, to form an equivalent pressure cavity, sink-float control volume is located at net cage 1/2, is fastenedly connected with vertical support tube by sinking-floating cabin and buffering cabin.The utility model sink-float control volume replaces traditional monoblock type to isolate subdivision so that whole sink-float control volume forms an equivalent pressure cavity under water, realizes the steady sinking in net cage ground；Main floating body framework, vertical support tube and sink-float control volume are formd into a rigidity entirety, increases the structural strength of net cage, it is to avoid etting deforms.
Description
Technical field
The utility model belongs to aquaculture technical field, more particularly to a kind of formula culturing net that drifts along of isobaric control
Case.
Background technology
The people of increasingly increase and the progressively deterioration of seawater fishery environment with to(for) the demand of aquatic products, the net of China
Case is cultivated just from shallow sea to deep-water developments.Floatable preventing deep water breeding net case, not only can be with root used as a kind of high-end cultivation equipment
Net cage is adjusted into suitably cultivation depth according to breed variety carries out aquaculture, and can effectively hide typhoon, red tide etc.
Natural calamity.Therefore large-scale floatable deep water mesh cage is especially great for China's aquaculture diversification and meaning of preventing and reducing natural disasters.I
State is still in the elementary step for the research of sinking floating net cage technology at present, and most of deep water sink-float net cage is not complete due to sink-float technology
Kind or sink-float system is excessively complicated, causes to be promoted not in actual cultivation project.
At present, the aquaculture net cage of in the market sink when, by the external factors such as wind, wave, stream and the complexity of self structure
Influence, and net cage is caused when sinking, cause exhaust uneven due to adjustable float structure each several part pressure gap and water inlet is fast
It is slow different, simultaneously because the effect of wind and stream so that net cage windward than it is leeward while anchor chain tensile force it is big.Composite factor
So that there is tilt, deflection, rollover in sinking watching in net cage.
In order to solve the above technical problems, the utility model patent of Patent No. 201420225823.X discloses a kind of band preventing
The floatable tension leg structure HDPE net cages of plate are swung, in net cage bottom hung gravity ring, plate is swung by the way that the tensioning of gravity ring is anti-, work as water
When position changes, buoyancy produces change, and floating body is heaved up and down together with gravity ring, because the anti-plate that swings on gravity ring is acted on, can subtract
Few its pitches.But this mode, although certain improvement has been carried out in terms of net cage capacity of anti-storm, but do not solve simultaneously current
Unstable and inclination the problem of floading condition during sinking floating net cage.
Be located at sink-float control system on main floating body framework by the sink-float control technology of existing net cage, some designers, passes through
The water inlet and exhaust of separation is set on main floating body framework to realize the sink-float of net cage.But this kind rises and falls mode ought in sinking watching
In, each cofferdam is influenceed by sea stormy waves, easily causes buoyancy module water entry pressure uneven different with water intake velocity, final to cause
Net cage is toppled in sea level unstability generation net cage or net cage can not completely enter water.To cause that net cage steadily sinks, some designers
Will sink-float control cabinet and sinker together be located at net cage bottom, the sinking mode can efficiently solve net cage sinking watching in pressure not
And the different problem of speed of intaking, the drawbacks of but bringing simultaneously is that huge down force is born on net cage foundation ring and intensity is caused
Deficiency, it may happen that etting is damaged when serious.And this kind of sinking mode in terms of etting and fish capture is changed extremely not
Just.
The content of the invention
In view of the shortcomings of the prior art, the utility model provide that a kind of structural strength is high, realize it is steady sink etc.
The formula aquaculture net cage that drifts along of voltage-controlled system.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of formula of drifting along of isobaric control
Aquaculture net cage, including float on the water surface ball float, buoyancy is provided for net cage main floating body framework, vertical support tube, sink-float control
Body, etting, intake-discharge pipe, air inlet-outlet pipe, ball float are solid on main floating body framework by flexible strand system, the main floating body framework and net
Clothing is structure as a whole, and the sink-float control volume is the cyclic structure that multiple sinking-floating cabins are connected in sequence by communicating pipe, with shape
Into an equivalent pressure cavity, sinking-floating cabin top sets buffering cabin, and sink-float control volume is located at net cage 1/2, by sinking-floating cabin and buffering cabin
It is fastenedly connected with vertical support tube.
Further, the buffering cabin is provided with the vertical interface tube for connecting vertical support tube.
Further, the sinking-floating cabin two ends are provided with the connection interface tube for connecting pipe.
Further, intake-discharge pipe, air inlet-outlet pipe are run through in the vertical support tube inside, intake-discharge pipe and air inlet-outlet pipe
Deeply rise and fall in control volume respectively bottom.
Further, intake-discharge pipe upper end is set into discharge outlet, and air inlet-outlet pipe upper end sets porting, intake-discharge pipe and enters row
Tracheae lower end arranges that intake-discharge pipe lower end is provided with for preventing water from entering intake and exhaust according to water filling and discharge characteristic using high-low-position
Porous type in pipe stops and swings plate.
Further, the air inlet-outlet pipe lower end is provided with can automatically open according to intake and exhaust intraductal atmospheric pressure and underwater ambient pressure
Open the safety valve of discharge water column.
Further, etting bottom is connected foundation ring, and sinker is hung on foundation ring.
Further, the main floating body framework is integrated with etting by vertical net muscle and nylon rope colligation, vertical net muscle
Arranged with angle on etting with vertical support tube, to cause that vertical support tube and vertical net muscle bear the drawing of lower end sinker jointly
Power.
Further, colligation ring, fixed sink-float are evenly arranged along sink-float control volume internal diameter whole circumference on the sinking-floating cabin
Control volume and etting, it is overall that the main floating body framework, vertical support tube and sink-float control volume form a rigidity.
Further, the course of work of the formula aquaculture net cage that drifts along of above-mentioned isobaric control, comprises the following steps：
（1）More than sea water pump, air pump enter discharge outlet, intake and exhaust by intake-discharge pipe and air inlet-outlet pipe
Mouth is vented to water filling in sink-float control volume, realizes floating and the sinking of net cage；
（2）Before the arriving of the Oceanic disasters such as typhoon, red tide, net cage is performed instruction according to actual conditions, start
Water pump, while air inlet-outlet pipe is opened, by intake-discharge pipe to water filling in sink-float control volume so that down force is more than main floating body framework
Buoyancy, because sink-float control volume is circumferentially in the same depth of water along net cage, therefore suffered water pressure is identical everywhere, does not result in net cage
Each several part water inlet speed of water filling when sinking caused by pressure gap is different so that by main floating body framework, vertical support tube and heavy
The rigidity entirety center of gravity that floating control volume is formed constantly is reduced, and realizes that net cage steadily sinks, and forms more stable stability recuperability
Arm；
（3）Underwater hovering depth after net cage sinks is changed by the rope length between ball float and main floating body framework；
（4）In Oceanic disasters etc. in particular cases, when water causes to be vented into air inlet-outlet pipe, air inlet-outlet pipe lower end
Safety valve automatically turn on discharge water column, it is ensured that tracheae is smoothly vented；
（5）When floating instruction is performed, booster air pump, while intake-discharge pipe is opened, after the control volume that rises and falls complete draining
It is capable of achieving the lifting to net cage.
Compared with prior art, the utility model advantage is：
（1）The utility model is that net cage normally provides net cage buoyancy under cultivation state by main floating body framework, at net cage
In floating state, sink-float control volume is fully located at below the water surface, when water filling is sunk, it is entirely avoided the influence of wind and wave；
（2）The utility model sink-float control volume is located at net cage 1/2, and the control volume that rises and falls is passed through to connect by multiple sinking-floating cabins
Siphunculus is in turn connected into cyclic structure, and subdivision is isolated instead of traditional monoblock type, and the same depth of water is circumferentially in along net cage, suffered everywhere
Water pressure is identical, may be such that whole sink-float control volume forms an equivalent pressure cavity under water, do not result in when net cage water filling is sunk because
The each several part water inlet speed that pressure gap is caused is different, realizes the steady sinking in net cage ground；
（3）Main floating body framework, vertical support tube and sink-float control volume form a rigidity entirety, when water filling is sunk,
The gravity value added of whole net cage is concentrated at sink-float control volume, distribution of weight high concentration and center of gravity is relatively low, is formed more steady
Fixed stability righting arm；Meanwhile, the connected mode causes that cage structure intensity is effectively improved, and greatly strengthen net under water
The rigidity of clothing so that net cage by ocean current is acted under water when, it is to avoid etting is deformed, and net cage cultivation is ensured well
Volume；
（4）Sinking-floating cabin top of the present utility model sets buffering cabin, prevents the water in sink-float control volume because net cage is rocked
And enter tracheae, and sealing gland is formed, cause to be vented；
（5）The utility model inside vertical support tube run through intake-discharge pipe, air inlet-outlet pipe, be prevented effectively from intake-discharge pipe,
Air inlet-outlet pipe due to long period of soaking in the seawater caused by tubing corrosion and reveal, while can be big in the form of internal and external casing
Strengthen the structural strength of vertical support tube greatly；
（6）It is provided with porous type and stops in the lower end of intake-discharge pipe and swing plate, prevents water from entering into air inlet-outlet pipe；Under air inlet-outlet pipe
Portion is provided with safety valve, when in particular cases water causes to be vented Oceanic disasters etc. into tracheae, the gas in air inlet-outlet pipe
Pressure is more than underwater ambient pressure due to sealing gland, and safety valve automatically turns on discharge water column, it is ensured that tracheae is smoothly vented；
（7）Vertical support tube of the present utility model, intake-discharge pipe, air inlet-outlet pipe, sink-float control volume structure can with it is current
Floating HDPE net cage original structures simply connect, be capable of achieving simple repacking to existing floating aquaculture net cage, form floatable and support
Grow net cage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sink-float control volume structural representation of the present utility model；
Fig. 3 is pipeline connection diagram of the present utility model；
Fig. 4 porous anti-swings plate structure schematic diagram for of the present utility model.
In figure：1. ball float；2. main floating body framework；3. vertical support tube；4. rise and fall control volume；5. communicating pipe；6. draining is entered
Pipe；7. air inlet-outlet pipe；8. etting；9. vertical net muscle；10. foundation ring；11. sinkers；12. vertical interface tubes；13. colligation rings；14. peaces
Full valve；15. buffering cabins；16. porous anti-swing plate；17. connection interface tubes；18. sinking-floating cabins.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As described in Figure 1, a kind of formula aquaculture net cage that drifts along of isobaric control, including float on the ball float 1 of the water surface, for net cage is carried
Main floating body framework 2, vertical support tube 3, sink-float control volume 4 for buoyancy, etting 8, intake-discharge pipe 6, air inlet-outlet pipe 7, ball float 1 lead to
Flexible strand system is crossed admittedly on the main floating body framework 2 being made up of inside and outside water wing, the ball float 1 is used to provide enough floating after net cage sinks
Power is suspended at the fixed depth of water with ensureing whole net cage, net cage sink after underwater hovering depth by floating, 1 with main floating body framework
Rope length between 2 changes.
The bottom of etting 8 is connected foundation ring 10, and sinker 11 is hung on foundation ring 10；Main floating body framework 2 is with etting 8 by vertical
Net muscle 9 and nylon rope colligation are structure as a whole, and vertical net muscle 9 is arranged on etting 8 with vertical support tube 3 with angle, to cause
Vertical support tube 3 and vertical net muscle 9 bear the pulling force of lower end sinker 11 jointly, and cage structure intensity is effectively improved；It is described
Sink-float control volume 4 is located at net cage 1/2, and is fastenedly connected with vertical support tube 3.
As shown in Figure 2,3, 4, sink-float control volume 4 is the ring-type that multiple sinking-floating cabins 18 pass through to be connected in sequence communicating pipe 5
Structure, to form an equivalent pressure cavity, the top of sinking-floating cabin 18 sets buffering cabin 15, prevents the water in sink-float control volume 4 due to net cage
Rock and enter air inlet-outlet pipe 7, form sealing gland；The buffering top of cabin 15 is provided with the vertical interface tube for connecting vertical support tube 3
12, the two ends of sinking-floating cabin 18 are provided with the connection interface tube 17 for connecting pipe 5, and sink-float control volume 4 is gentle by sinking-floating cabin 18
Cabin 15 is rushed to be fastenedly connected with vertical support tube 3.
Be evenly arranged colligation ring 13 along the sink-float internal diameter whole circumference of control volume 4 on sinking-floating cabin 18, fixed sink-float control volume 4 with
Etting 8, and then main floating body framework 2, vertical support tube 3 and sink-float control volume 4 form a rigidity entirety, when water filling is sunk,
The gravity value added of whole net cage is concentrated at sink-float control volume 4, distribution of weight high concentration and center of gravity is relatively low, is formed more steady
Fixed stability righting arm；Meanwhile, the rigid support of vertical support tube 3 greatly strengthen the rigidity of etting 8 under water so that net cage
By ocean current is acted under water when, it is to avoid etting 8 is deformed, and net cage cultivation volume is ensured well.
Intake-discharge pipe 6, air inlet-outlet pipe 7 are run through in the inside of vertical support tube 3, can be effectively prevented from intake-discharge pipe 6, air inlet-outlet pipe
7 due to long period of soaking in the seawater caused by tubing corrosion and reveal, while can be greatly enhanced in the form of internal and external casing
The structural strength of vertical support tube 3.
Deeply rise and fall in control volume 4 respectively the bottom of intake-discharge pipe 6 and air inlet-outlet pipe 7.The upper end of intake-discharge pipe 6 is set into draining
Mouthful, the upper end of air inlet-outlet pipe 7 sets porting, and intake-discharge pipe 6 and the lower end of air inlet-outlet pipe 7 use height according to water filling and discharge characteristic
Position arrangement, the lower end of intake-discharge pipe 6 is provided with swings plate 16 for preventing water from stopping into the porous type in air inlet-outlet pipe 7.Under air inlet-outlet pipe 7
End is provided with the safety valve 14 that discharge water column can be automatically turned on according to air pressure in air inlet-outlet pipe 7 and underwater ambient pressure, in ocean calamity
Evil etc. is when in particular cases water causes to be vented into air inlet-outlet pipe 7, and the air pressure in air inlet-outlet pipe 7 is more than water due to sealing gland
Lower environmental pressure, safety valve 14 automatically turns on discharge water column, it is ensured that tracheae is smoothly vented.
The course of work of the formula aquaculture net cage that drifts along of above-mentioned isobaric control, comprises the following steps：
（1）More than sea water pump, air pump enter discharge outlet, porting to heavy by intake-discharge pipe 6 and air inlet-outlet pipe 7
Water filling exhaust, realizes floating and the sinking of net cage in floating control volume 4；
（2）Before the arriving of the Oceanic disasters such as typhoon, red tide, net cage is performed instruction according to actual conditions, start
Water pump, while air inlet-outlet pipe 7 is opened, by intake-discharge pipe 7 to water filling in sink-float control volume 4 so that down force is more than main floating body
The buoyancy of framework 2, because sink-float control volume 4 is circumferentially in the same depth of water along net cage, therefore suffered water pressure is identical everywhere, Bu Huizao
Each several part water inlet speed when sinking into net cage water filling caused by pressure gap is different so that by main floating body framework 2, vertical support
The rigidity entirety center of gravity that pipe 3 and sink-float control volume 4 are formed constantly is reduced, and realizes that net cage steadily sinks, and forms more stable steady
Property righting arm；
（3）Underwater hovering depth after net cage sinks is changed by the rope length between ball float 1 and main floating body framework 2；
（4）In Oceanic disasters etc. in particular cases, when water causes to be vented into air inlet-outlet pipe 7, under air inlet-outlet pipe 7
The safety valve 14 at end automatically turns on discharge water column, it is ensured that tracheae is smoothly vented；
（5）When floating instruction is performed, booster air pump, while intake-discharge pipe 6 is opened, when the sink-float complete draining of control volume 4
The lifting to net cage is capable of achieving afterwards.
In sum, the utility model is designed as by multiple sinking-floating cabins by connecting successively communicating pipe by by sink-float control volume
Cyclic structure is connected into, subdivision is isolated instead of traditional monoblock type, may be such that whole sink-float control volume forms an equivalent pressure cavity under water,
The each several part water inlet speed not resulted in when net cage water filling is sunk caused by pressure gap is different, realizes that net cage ground steadily sinks；
Main floating body framework, vertical support tube and sink-float control volume are formd into a rigidity entirety, increase the structural strength of net cage, it is to avoid
Etting is deformed, and net cage cultivation volume is ensured well, can also simply be connected with current floating HDPE net cage original structures
Connect, be capable of achieving the simple repacking to existing floating aquaculture net cage, form floatable aquaculture net cage.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, addition or the replacement made, all
Protection domain of the present utility model should be belonged to.
Claims (9)
1. a kind of formula aquaculture net cage that drifts along of isobaric control, including float on the water surface ball float, buoyancy is provided for net cage master it is floating
Body framework, vertical support tube, sink-float control volume, etting, intake-discharge pipe, air inlet-outlet pipe, ball float are solid main floating by flexible strand system
On body framework, it is characterised in that：The main floating body framework is structure as a whole with etting, and the sink-float control volume is multiple sinking-floating cabins
The cyclic structure being connected in sequence by communicating pipe, to form an equivalent pressure cavity, sinking-floating cabin top sets buffering cabin, sink-float control
Body processed is located at net cage 1/2, is fastenedly connected with vertical support tube by sinking-floating cabin and buffering cabin.
2. the formula aquaculture net cage that drifts along that equipressure according to claim 1 is controlled, it is characterised in that：The buffering cabin is provided with
Vertical interface tube for connecting vertical support tube.
3. the formula aquaculture net cage that drifts along that equipressure according to claim 1 and 2 is controlled, it is characterised in that：The sinking-floating cabin two
End is provided with the connection interface tube for connecting pipe.
4. the formula aquaculture net cage that drifts along that equipressure according to claim 1 is controlled, it is characterised in that：In the vertical support tube
Intake-discharge pipe, air inlet-outlet pipe are run through in portion, and the bottom of intake-discharge pipe and air inlet-outlet pipe is respectively deeply in sink-float control volume.
5. the formula aquaculture net cage that drifts along that the equipressure according to claim 1 or 4 is controlled, it is characterised in that：Intake-discharge pipe upper end
If entering discharge outlet, air inlet-outlet pipe upper end sets porting, and intake-discharge pipe and air inlet-outlet pipe lower end are adopted according to water filling and discharge characteristic
Arrange that intake-discharge pipe lower end is provided with swings plate for preventing water from stopping into the porous type in air inlet-outlet pipe with high-low-position.
6. the formula aquaculture net cage that drifts along that equipressure according to claim 5 is controlled, it is characterised in that：The air inlet-outlet pipe lower end
It is provided with the safety valve that discharge water column can be automatically turned on according to intake and exhaust intraductal atmospheric pressure and underwater ambient pressure.
7. the formula aquaculture net cage that drifts along that equipressure according to claim 1 is controlled, it is characterised in that：Etting bottom is connected
Foundation ring, hangs sinker on foundation ring.
8. the formula aquaculture net cage that drifts along that equipressure according to claim 7 is controlled, it is characterised in that：The main floating body framework with
Etting is integrated by vertical net muscle and nylon rope colligation, and vertical net muscle is arranged on etting with vertical support tube with angle, with
So that vertical support tube and vertical net muscle bear the pulling force of lower end sinker jointly.
9. the formula aquaculture net cage that drifts along that the equipressure according to claim 1 or 8 is controlled, it is characterised in that：On the sinking-floating cabin
Colligation ring is evenly arranged along sink-float control volume internal diameter whole circumference, fixed sink-float control volume and etting, hang down at the main floating body framework
It is overall a rigidity to be formed to support tube and sink-float control volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247381.4U CN206213007U (en) | 2016-11-22 | 2016-11-22 | A kind of formula aquaculture net cage that drifts along of isobaric control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247381.4U CN206213007U (en) | 2016-11-22 | 2016-11-22 | A kind of formula aquaculture net cage that drifts along of isobaric control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206213007U true CN206213007U (en) | 2017-06-06 |
Family
ID=58790150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247381.4U Active CN206213007U (en) | 2016-11-22 | 2016-11-22 | A kind of formula aquaculture net cage that drifts along of isobaric control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206213007U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472379A (en) * | 2016-11-22 | 2017-03-08 | 山东省科学院海洋仪器仪表研究所 | A kind of isobaric drift along formula aquaculture net cage and control method controlling |
| CN108770746A (en) * | 2018-05-16 | 2018-11-09 | 福鼎市万乘机械有限公司 | A kind of fiberglass floating ball |
| CN110301387A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Wind resistance wave type aquaculture net cage device |
| WO2019196651A1 (en) * | 2018-04-12 | 2019-10-17 | 中国水产科学研究院东海水产研究所 | Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof |
| CN111250467A (en) * | 2020-01-23 | 2020-06-09 | 中国水产科学研究院南海水产研究所 | Cage netting replacing and cleaning method based on culture auxiliary ship |
-
2016
- 2016-11-22 CN CN201621247381.4U patent/CN206213007U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472379A (en) * | 2016-11-22 | 2017-03-08 | 山东省科学院海洋仪器仪表研究所 | A kind of isobaric drift along formula aquaculture net cage and control method controlling |
| CN106472379B (en) * | 2016-11-22 | 2022-03-08 | 山东省科学院海洋仪器仪表研究所 | Isobaric control floating-sinking type aquaculture net cage and control method |
| WO2019196651A1 (en) * | 2018-04-12 | 2019-10-17 | 中国水产科学研究院东海水产研究所 | Aquaculture cage elevation adjusting device and open sea gravity-type aquaculture cage thereof |
| CN108770746A (en) * | 2018-05-16 | 2018-11-09 | 福鼎市万乘机械有限公司 | A kind of fiberglass floating ball |
| CN110301387A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Wind resistance wave type aquaculture net cage device |
| CN110301387B (en) * | 2019-08-09 | 2021-04-27 | 浙江海洋大学 | Anti-wind-wave type aquaculture net cage device |
| CN111250467A (en) * | 2020-01-23 | 2020-06-09 | 中国水产科学研究院南海水产研究所 | Cage netting replacing and cleaning method based on culture auxiliary ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106472379A (en) | A kind of isobaric drift along formula aquaculture net cage and control method controlling | |
| CN206213007U (en) | A kind of formula aquaculture net cage that drifts along of isobaric control | |
| CN101326898B (en) | Self-reducing flow low-shape change off land deep water net cage | |
| CN102017903B (en) | High-density polythene frame gravity type net cage lifting control method | |
| CN102640715B (en) | Lifting net box with inner liner and lifting support system of lifting net box | |
| CN103262820B (en) | Floating type spherical net cage | |
| CN108353835A (en) | A kind of far-reaching extra large floatable net cage system and the method that rises and falls | |
| CN205455350U (en) | Ups and downs deep sea aquaculture net case | |
| CN101715744B (en) | HDPE self-tension flat bottom lift type anti-current net cage device | |
| CN106605592A (en) | A wind and wave preventing fish and alga reef | |
| CN105557572A (en) | Semi-submersible single-column marine engineering fishery | |
| CN107873597A (en) | A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting | |
| CN203353423U (en) | Sinking and floating type spherical net cage | |
| CN107148931A (en) | A kind of large-scale anti-stormy wave cultivation net cage of resistance to stream of pipe-support type caged | |
| CN206866373U (en) | A kind of breeding net case equipment | |
| CN213095562U (en) | Lifting net cage | |
| CN103782937A (en) | Deepwater net cage lifting system | |
| CN108770745A (en) | Aquaculture net cage elevation and subsidence regulating device and its open marine site gravity type aquaculture net cage | |
| CN107079859A (en) | A kind of floatation type net cage that bucket foundation is combined based on offshore wind turbine | |
| CN117204383A (en) | Single pile type fan foundation and net cage group combining device | |
| CN201479738U (en) | Sea cucumber aquaculture net cage | |
| CN2395542Y (en) | Deep sea culture net box | |
| CN208175781U (en) | A kind of far-reaching extra large floatable net cage system | |
| CN105010189A (en) | Lifting-type cultivation net cage | |
| CN107836346B (en) | Algal reef with illumination automatic regulation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |