CN104737950B - Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage - Google Patents
Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage Download PDFInfo
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- CN104737950B CN104737950B CN201510117213.7A CN201510117213A CN104737950B CN 104737950 B CN104737950 B CN 104737950B CN 201510117213 A CN201510117213 A CN 201510117213A CN 104737950 B CN104737950 B CN 104737950B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a kind of self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage, it includes framework, etting and the solid pool component for being fixed on net cage in water, wherein etting is fixed on framework, can be opened with the opening of framework, admittedly pool component is connected with framework, in addition, the self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage also includes hydraulic feed device, hydraulic feed device is by screw propeller, hydraulic motor, hydraulic circuit, hydraulic pump and motor are constituted, wherein motor is connected with hydraulic pump and drives hydraulic pump works, hydraulic pump is connected with hydraulic motor by hydraulic circuit and drives hydraulic motor to rotate, hydraulic motor is connected with screw propeller and moves screw propeller and rotates.This cage structure is simple, it is not necessary to carry out marine guidance piling operation in advance, and movement can be voluntarily navigated by water in water, it is not necessary to which towboat is pulled, with excellent capacity of anti-storm.
Description
Technical field
It is anti-more specifically to a kind of self-propulsion type the present invention relates to a kind of deep water mesh cage for being applied to deep water culture industry
Stormy waves deep water mesh cage.
Background technology
With developing rapidly for deep-water net cage culture industry, deep-water net cage culture generates significant economic results in society.It is existing
It is mainly for net cage and is made up of etting, framework and fixing device, net cage is by fixing device and seabed seashore positioning, deep water mesh cage
General fixed using surrounding stake, stake first connects floating drum and connects net cage frame with connection rope again by fixation, to ensure to fix
The stress equalization of stake.But this deep-water net cage culture industry haves the shortcomings that as follows：
First, as industry is continued to develop, total production scale constantly expands, because surface waters space is limited, water coke slurry
Deficiency, cage culture density constantly increases, and causes local density excessive, compromises and also removes environment, so as to cause disease to take place frequently, produces
Under product quality, operating cost is raised, a series of problems, such as risk increases.
Secondly, the operational procedure of marine guidance piling operation is complicated, it is desirable to strict, with high costs；
Again, capacity of anti-storm is poor, if meeting with the natural calamities such as typhoon, the biological batch for easily causing cultivation is dead,
Economic loss is brought to fisherman；
Finally, cage culture due to cultivation density it is high, when cultivation biology in Outbreak when, traditional net cage is not removable
Dynamic, epidemic situation is easily spread, and causes large-scale epidemic situation, and economic loss is caused to fisherman.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of new self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage, this net
Box structure is simple, it is not necessary to carry out marine guidance piling operation in advance, and movement can be voluntarily navigated by water in water, it is not necessary to which towboat is dragged
Drag, with excellent capacity of anti-storm.
Above-mentioned technical problem of the invention can be realized by following technological means:A kind of self-propulsion type wind and wave resistance depth
Network of rivers case, including framework, etting and the solid pool component for being fixed on net cage in water, wherein etting are fixed on framework, can
Opened with the opening with framework, admittedly pool component is connected with framework, in addition, the self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage is also wrapped
Hydraulic feed device is included, hydraulic feed device is by screw propeller, hydraulic motor, hydraulic circuit, hydraulic pump and motor
Constitute, wherein motor is connected with hydraulic pump and drives hydraulic pump works, and hydraulic pump passes through hydraulic circuit and hydraulic motor
It is connected and drive hydraulic motor to rotate, hydraulic motor is connected with screw propeller and moves screw propeller and revolves
Turn.Can be with external controller, by controlling turning for motor on motor, hydraulic pump, hydraulic circuit or hydraulic motor
In speed and/or rotating, the pumping velocity of hydraulic pump, hydraulic circuit the running of Hydraulic Elements or the rotating speed of hydraulic motor and/or
Wherein any link of rotating, can control rotating speed and/or the rotating of propeller, so as to drive whole net cage to advance, turn
Dynamic or retrogressing.
In order to goal of the invention is better achieved, on the basis of above-mentioned technical proposal, following changing can also be made to it
Enter：
Hydraulic circuit includes driving circuit and backpressure circuit, and wherein driving circuit includes bidirectional hydraulic control check valve, choke valve
And three position four-way directional control valve, bidirectional hydraulic control check valve connected by pipeline with hydraulic motor and bidirectional hydraulic control check valve, choke valve
On one of oil circuit installed in connection bidirectional hydraulic control check valve with three position four-way directional control valve.The working position of three-position four-way valve becomes
When changing, it is possible to achieve the flow direction of oil in oil circuit, the rotating of hydraulic motor is controlled with this, so as to realize the advance of net cage or fall
Move back.Additionally, the valve port Opening pressure by setting choke valve, controls the flow of fluid in pipeline below, deep water mesh cage can be made
Navigated by water under the different speed of a ship or plane.
Backpressure circuit includes the first overflow valve, the second overflow valve, two position two-way valve and oil cylinder, the wherein oil-feed of hydraulic motor
With oil cylinder by pipeline connection, the oil-out of hydraulic motor is connected mouth with one of hydraulic fluid port of three position four-way directional control valve by pipeline
It is logical；With oil cylinder by pipeline connection, the oil-out of two position two-way valve is connected to going out for hydraulic motor to the oil inlet of two position two-way valve
On oil circuit between hydraulic fluid port and three position four-way directional control valve and connect；Second overflow valve is connected in parallel on the two ends of two position two-way valve；The
One end of one overflow valve is connected on the oil-feed branch road of two position two-way valve, another hydraulic fluid port of the other end and three position four-way directional control valve
It is connected.The resistance that wherein the first overflow valve is formed can make net cage operate steadily.The effect of the second overflow valve is when system pressure
When power exceedes limit value, valve port is opened and carries out off-load, to protect the safe operation of net cage, it is to avoid economic loss.Two position two-way valve
During closing, driving circuit is connected with backpressure circuit, and package unit operation, net cage can be moved under control, and two position two-way valve connects
When logical, part fluid is back to oil cylinder, overall hydraulic circuit off-load by two position two-way valve, it is possible to achieve deep water mesh cage slow down or
Pause.
Screw propeller includes upper screw propeller and lower screw propeller, and upper and lower screw propeller respectively has
Two, each screw propeller is connected with a hydraulic motor, and each hydraulic motor is driven by a driving circuit
Dynamic, each hydraulic fluid port of the three position four-way directional control valve in four driving circuits is connected by pipeline and is connected with backpressure circuit.If
Framework is square structure, then four screw propellers are located on four angles in some face of framework respectively, by respectively
Four rotating speeds of propeller of adjustment can realize that net cage is turned.
Three-position four-way valve is controlled by that can produce the controller of waveform signal, and two position two-way valve is by that can produce step signal
Controller control.
The upper side frame of framework is made up of upper float, and the lower frame of framework is made up of lower floating body, and upper propeller is fixed on floating
On body, lower propeller is fixed on lower floating body.Hollow structure is by upper and lower floating body, is pumped into or is arranged by upper and lower floating body
Water outlet, it is possible to achieve the floating of deep water mesh cage or sinking.
Upper float and lower floating body are arranged in parallel, hydraulic bolt and location locking mechanism that wherein upper float passes through mutual cooperation
Vertical frame with framework is bound up, and upper float can move up and down relative to vertical frame, and by hydraulic bolt
The diverse location on vertical frame is fixed on the cooperation of location locking mechanism.
Bo Gu mechanisms are anchor chain and the anchor being connected on anchor chain, and anchor chain is fixed on framework.
Buoy is also associated with upper float.When deep water mesh cage sinks, the position of deep water mesh cage can be determined according to buoy
Put.
The present invention is advantageous in that：
1. breeding environment can be protected effectively.Using the deep water mesh cage that can be shifted from navigation, can be when needed again
Displacement adjustment, is conducive to protecting and improving Cultivated water environment, it is to avoid because of the bait and fish excreta do not eaten up in net cage
Largely, long time sedimentation, to the pollution caused by marine site, improves the quality of water environment in seabed, promotes the sustainable of aquaculture
Development；
2. operation on the sea cost is reduced.Due to the fixation that need not drive piles, it is possible to effectively solve net cage offshore construction journey
Sequence is complicated, it is desirable to strict problem, alternative cost marine guidance piling operation high；Additionally due to can be from navigation, it is not necessary to special
Tow vessel carry out towing movement, further save operation on the sea cost；
3. mitigation is combated a natural disaster, economic loss is reduced.Net cage of the invention can be from navigation, it is also possible to floats or dive, works as platform
When wind arrives, can select to be displaced to safe gulf area or submerged, to avoid direct punching of the billow to net cage
Hit, so as to avoid the serious financial consequences that either the fish dies or the net gets torn；
4. the harm for avoiding epidemic situation to bring in time.When large-scale epidemic situation occurs, deep water mesh cage shifting can be in time manipulated
Other aquaculture sea areas are arrived in position, it is to avoid expand epidemic situation.
Brief description of the drawings
Fig. 1 is the structural representation of specific embodiment of the invention；
Fig. 2 is the structural representation of hydraulic system.
Specific embodiment
Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage as shown in Figures 1 and 2, including framework, etting 6, for net cage to be fixed on
Solid pool component and hydraulic feed device in water, its middle frame constitute the structure type of cube frame on the whole, its upper side frame
Hollow float structure is respectively with lower frame, constitute upper side frame is upper float 2, constitutes floating body 7 under being of lower frame, floated
Body 2 and lower floating body 7 are arranged in parallel, hydraulic bolt 3 and location locking mechanism 4 and framework that wherein upper float 2 passes through mutual cooperation
Vertical frame be bound up, upper float 2 can move up and down relative to vertical frame, and by hydraulic bolt 3 and fixed
The cooperation of position locking mechanism 4 is fixed on the diverse location on vertical frame.Buoy 1 is also associated with upper float 2.Work as deep water mesh cage
During sinking, the position of deep water mesh cage can be determined according to buoy 1.Etting 6 is fixed on framework, can be with the opening of framework
Open.Admittedly pool component includes anchor 8 and anchor chain 9, anchor 8 is connected by anchor chain 9 with framework.
Hydraulic feed device is by upper screw propeller 5, lower screw propeller 10, hydraulic motor 11, hydraulic circuit, liquid
Press pump 21 and motor 22 are constituted.Upper and lower screw propeller respectively has two, and four screw propellers are located at framework respectively
Some face four angles on, each screw propeller is connected with a hydraulic motor 11, each hydraulic motor
11 are all driven by a driving circuit,
Hydraulic circuit includes 4 groups of driving circuits and a backpressure circuit for driving 4 hydraulic motors 11 respectively, wherein driving
Loop includes bidirectional hydraulic control check valve 12, choke valve 13 and three position four-way directional control valve 14, and bidirectional hydraulic control check valve 12 passes through pipeline
Connected with hydraulic motor 11 and bidirectional hydraulic control check valve 12, choke valve 13 is arranged on connection bidirectional hydraulic control check valve 12 and three four
On one of oil circuit of logical reversal valve 14.Each hydraulic fluid port of the three position four-way directional control valve 14 in four driving circuits passes through pipeline phase
Connect and connected with backpressure circuit.The working position of three-position four-way valve 14 passes through to produce the controller 15 of waveform signal to control it
Conversion, during conversion, it is possible to achieve the flow direction of oil in oil circuit, the rotating of hydraulic motor 11 is controlled with this, so as to realize net cage
Advance or retroversion.Additionally, the valve port Opening pressure by setting choke valve 13, controls the flow of fluid in pipeline below, can
So that deep water mesh cage is navigated by water under the different speed of a ship or plane.
Backpressure circuit includes the first overflow valve 16, the second overflow valve 17, two position two-way valve 18 and oil cylinder 20, wherein hydraulic pressure horse
Oil inlet up to 21 passes through pipeline connection, the oil-out of hydraulic motor 21 and wherein the one of three position four-way directional control valve 14 with oil cylinder 20
Individual hydraulic fluid port passes through pipeline connection；By pipeline connection, two position two-way valve 20 goes out for the oil inlet of two position two-way valve 18 and oil cylinder 20
Hydraulic fluid port is connected on the oil circuit between the oil-out of hydraulic motor 21 and three position four-way directional control valve 14 and connects；Second overflow valve
17 two ends for being connected in parallel on two position two-way valve 18；One end of first overflow valve 16 is connected on the oil-feed branch road of two position two-way valve 18,
The other end is connected with another hydraulic fluid port of three position four-way directional control valve.The resistance that wherein the first overflow valve 16 is formed can make net cage
Operate steadily.The effect of the second overflow valve 17 is that valve port is opened and carries out off-load, with catch net when system pressure exceedes limit value
The safe operation of case, it is to avoid economic loss.Two position two-way valve 18 controls it by that can produce the controller 19 of step signal
Open and close, when it is closed, driving circuit is connected with backpressure circuit, package unit operation, net cage can be transported under control
Dynamic, when two position two-way valve 18 is connected, part fluid is back to oil cylinder by two position two-way valve 18, overall hydraulic circuit off-load,
Can realize that deep water mesh cage slows down or suspends.
It, for understanding that the present invention is used, is not limitation of the present invention, about the ordinary skill in field that above example is
Personnel, on the basis of technical scheme described in claim, can also make various changes or modification, and these changes or modification should
When being interpreted as still falling within protection scope of the present invention.
Claims (4)
1. a kind of self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage, including framework, etting and the Gu Bo for being fixed on the net cage in water
Component, wherein etting are fixed on framework, can be opened with the opening of framework, admittedly pool component is connected with the framework, its
It is characterised by：The self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage also includes hydraulic feed device, and the hydraulic feed device is by propeller
Propeller, hydraulic motor, hydraulic circuit, hydraulic pump and motor are constituted, and wherein motor is connected and drives with hydraulic pump
Hydrodynamic pressure pump work, hydraulic pump is connected with hydraulic motor by hydraulic circuit and drives hydraulic motor to rotate, hydraulic motor
It is connected and moves screw propeller rotation with screw propeller, the hydraulic circuit includes that driving circuit and back pressure are returned
Road, wherein driving circuit include bidirectional hydraulic control check valve, choke valve and three position four-way directional control valve, and the bidirectional hydraulic control check valve leads to
Pipeline is crossed to be connected with the hydraulic motor and bidirectional hydraulic control check valve, the choke valve be arranged on connection bidirectional hydraulic control check valve with
On one of oil circuit of three position four-way directional control valve, the screw propeller includes that upper screw propeller and lower propeller are pushed away
Enter device, upper and lower screw propeller respectively there are two, each screw propeller is connected with a hydraulic motor, each
Hydraulic motor is all driven by a driving circuit, and each hydraulic fluid port of the three position four-way directional control valve in four driving circuits passes through pipeline phase
Connect and connected with the backpressure circuit, the upper side frame of the framework is made up of upper float, and the lower frame of the framework is by floating downward
Body is constituted, and the upper propeller is fixed on upper float, and the lower propeller is fixed on lower floating body, the upper float and is floated downward
Body is arranged in parallel, and wherein upper float is coupled by the hydraulic bolt and location locking mechanism that cooperate with the vertical frame of framework
Together, upper float is moved up and down relative to vertical frame, and cooperation by hydraulic bolt and location locking mechanism is fixed
Diverse location on vertical frame, the anchor that the component of pool admittedly is anchor chain and is connected on anchor chain, anchor chain is fixed on the frame
On frame.
2. self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage according to claim 1, it is characterised in that：The backpressure circuit includes first
Overflow valve, the second overflow valve, two position two-way valve and oil cylinder, the wherein oil inlet of hydraulic motor are with oil cylinder by pipeline connection, liquid
The oil-out of pressure motor passes through pipeline connection with one of hydraulic fluid port of the three position four-way directional control valve；The oil-feed of two position two-way valve
With oil cylinder by pipeline connection, the oil-out of two position two-way valve is connected to the oil-out and three position four-way directional control valve of hydraulic motor to mouth
Between oil circuit on and connect；Second overflow valve is connected in parallel on the two ends of two position two-way valve；One end of first overflow valve is connected to
On the oil-feed branch road of the two position two-way valve, the other end is connected with another hydraulic fluid port of the three position four-way directional control valve.
3. self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage according to claim 2, it is characterised in that：The three-position four-way valve passes through can
The controller control of waveform signal is produced, the two position two-way valve is controlled by that can produce the controller of step signal.
4. self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage according to claim 1, it is characterised in that：It is also associated with the upper float
Buoy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117213.7A CN104737950B (en) | 2015-03-17 | 2015-03-17 | Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510117213.7A CN104737950B (en) | 2015-03-17 | 2015-03-17 | Self-propulsion-typeanti-wind-wave anti-wind-wave deep water cage |
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| Publication Number | Publication Date |
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| CN104737950A CN104737950A (en) | 2015-07-01 |
| CN104737950B true CN104737950B (en) | 2017-06-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105104249A (en) * | 2015-08-05 | 2015-12-02 | 佛山市林荫信息科技有限公司 | Connecting buoyancy tank for deep sea farming |
| CN109601454A (en) * | 2018-12-24 | 2019-04-12 | 浙江谢洋救生设备有限公司 | Marine ecology is breeded fish with automation attracting and fishes fish nest |
| CN110338116A (en) * | 2019-07-11 | 2019-10-18 | 华南农业大学 | Autonomous wind and wave resistance job platform and control method suitable for marine mesh cage cultivation |
| CN110839577B (en) * | 2019-11-15 | 2021-08-13 | 盐城工学院 | Migration type submarine culture device and operation process thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2352072C (en) * | 2000-07-05 | 2011-09-20 | Tech Master S.A. | Water circulation apparatus and method |
| CN201536556U (en) * | 2009-11-09 | 2010-08-04 | 浙江海洋学院 | Seabed anchoring and floating apparatus of deep water net cage |
| CN103125414B (en) * | 2013-03-18 | 2014-07-16 | 浙江海洋学院 | Rotatable self-propulsion-type anti-wind-wave deep water cage |
| CN203321912U (en) * | 2013-06-25 | 2013-12-04 | 浙江海洋学院 | Hydraulic control system for self-propulsion net cage |
| CN103734056B (en) * | 2014-01-02 | 2015-09-02 | 浙江海洋学院 | Self-propulsion type oceanic pasture cultivator |
| CN103798161A (en) * | 2014-01-13 | 2014-05-21 | 浙江海洋学院 | Novel deepwater net cage hydraulic lifting device |
| CN204653406U (en) * | 2015-03-17 | 2015-09-23 | 浙江海洋学院 | A kind of hydraulic-driven net cage |
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Effective date of registration: 20190412 Address after: Room 201, Building No. 2, Getang Zhongjie, Xiegang Town, Dongguan City, Guangdong Province Patentee after: Guangdong Nanfeng Wang Technology Co., Ltd. Address before: 316000 No. 127 Datong Road, Zhujiajian street, Putuo District, Zhoushan, Zhejiang Patentee before: Zhejiang Ocean University |
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