CN1623378A - Pump pressure type method of sinking floating net cage and control device - Google Patents
Pump pressure type method of sinking floating net cage and control device Download PDFInfo
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- CN1623378A CN1623378A CNA2004100755722A CN200410075572A CN1623378A CN 1623378 A CN1623378 A CN 1623378A CN A2004100755722 A CNA2004100755722 A CN A2004100755722A CN 200410075572 A CN200410075572 A CN 200410075572A CN 1623378 A CN1623378 A CN 1623378A
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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
Abstract
A pumping method and equipment for controlling the sinking or floating of mash case features that the main floating pipe of mesh case has the air and water inlets and outlets, which are connected via the flexible air tubes and water tubes to the submerged pump and inflating pump respectively and the sinking-floating control box of a remote sinking-floating controller for mesh case has the buoy or floating ball at its bottom, the automatic control circuit, inflating pump and electromagnetic valves for connecting said flexible air and water tubes. When a remote sinking or floating instruction is sent to said control box in wireless mode, the water or air is filled in said main floating pipe for sinking or floating the mesh case.
Description
Technical field
The invention belongs to the seawater cage culture technical field, is a kind of method and control device of pump pressure type sinking floating net cage specifically.
Background technology
In recent years, China's Deep sea net cage aquaculture is along with the national industry structural adjustment---and subtract the change the line of production enforcement of policy of ship, large-scale wind wave resistance net cage is cultured and has been obtained development fast at home.In short several years, Chinese large-sized deep-sea wind wave resistance net cage is by simple introduction, rise to independent development development and industrialization production, the making of Deep sea net cage also all realizes production domesticization, manufacturing price has also reduced by 1/2～2/3 than the like product from foreign procurement, part net cage product squeezes into the international market, and has set up a plurality of large-scale cage culture experiment and demonstrations base, and Deep sea net cage is cultured the new industry that just progressively develops into a high-tech industryization.According to the preliminary statistics, at present China has developed about 3300 of all kinds of large-scale Deep sea net cages, but wherein can be used in the take place frequently floating type net cage less than 10% in sea area of typhoon.
Deep-sea floating type wind wave resistance net cage can effectively be evaded the cage structure form that typhoon attacks and red tide influences as a kind of, and the vast market development prospect is arranged.At present, the research of domestic deep-sea floating type net cage achieves initial success, and declares and obtain multinomial national inventing patent at different aspect.In general, the main sink-float mode of floating type wind wave resistance net cage has three kinds: first kind is to carry additionally a large amount of counterweight sinkers in the bottom of HDPE net cage or steel framework net cage, down force by its generation makes seawater enter automatically in its pipe by the water inlet under water of floating pipe of the HDPE of net cage or steel pipe net cage floating drum bottom, the buoyancy that makes floating pipe of net cage or floating drum is realized the sinking of net cage less than down force; The characteristics of this mode are that the net cage frame inclination angle is bigger in net cage sinking and floating-upward process, and divide the balance water inlet requirement of separation or floating drum very high to floating pipe; In test and actual production, all occur because of impact or the irregular influence that the net cage balance is intake of counterweight of wind, wave, stream net cage, make the net cage frame water inlet slow, the escape pipe of the little side of sinking is blocked up by water seal, can not exhaust and cause net cage submerged fully.Second kind is that the net cage scaffold is not intake, add weight in the bottom of net cage greater than the sinker of framework buoyancy and the balanced regulating system of floating drum correspondingly, water inlet and inflation by the balanced regulating system of control floating drum, change the heavy power of net cage and the relation of buoyancy, with the purpose of the sink-float that reaches net cage; The characteristics of this net cage are steadily to sink and to float, but net cage bottom counterweight is bigger, and are higher to the net cage frame structural requirement, especially the bracing ring of etting bottom to design and produce difficulty very big, simultaneously, the also more loaded down with trivial details difficulty of the draping work of net cage.The third is mutually combining of above two kinds of forms, has both utilized water inlets such as the floating pipe of net cage upper frame or floating drum, also adds sinker in the net cage bottom and the balanced regulating system of floating drum makes sinking floating net cage.From above floating type net cage adopt three kinds of sink-float forms, cut both ways.But the floating type net cage is also seldom used in actual breeding production, trace it to its cause mainly is that the sink-float system of floating type net cage also is not very ripe on some link, such as, the floating type net cage is in breeding production, the problem of drowning oneself when not obtaining the sink-float instruction of hiding typhoon, this is because the water inlet of sinking floating net cage system all is arranged on the underwater portion of floating pipe of net cage frame or floating drum bottom, the micro-leakage of its system charge and exhaust pipe road and valve, leak, after passing reaches the critical condition of sink-float power in time, just can also under the situation about not finding people, the phenomenon of drowning oneself of net cage takes place suddenly, and causes the loss of culturing aspects such as safety.In addition, the floating type net cage is arranged on the sea throughout the year, and the water inlet under water of sinking floating net cage system is adhered to obstruction by some algae and shellfish throughout the year under water soon, the speed when having a strong impact on sinking floating net cage, even cause the failure of sinking floating net cage.
How fundamentally to solve the various drawbacks in the above-mentioned sinking floating net cage mode,, become the problem that those skilled in the art extremely pay close attention to for the sink-float of wind wave resistance net cage and safety provide a kind of new method and apparatus.
Summary of the invention
The objective of the invention is the technical problem that exists in the existing sinking floating net cage mode, a kind of method and control device of pump pressure type sinking floating net cage are proposed, can rise and fall freely fast by the Long-distance Control net cage, water inlet on floating pipe of net cage master or the net cage rigid frame floating drum can not intake naturally, also be difficult for being adhered to obstruction by algae and shellfish, sink-float steadily, and is safe and reliable.
The objective of the invention is to be achieved through the following technical solutions: a kind of pump pressure type sinking floating net cage control device, comprise the floating tube frame of HDPE master of floating fish culture net cage or the rigid frame and the sinking floating net cage remote control of band floating drum, it is characterized in that water inlet and air inlet on floating pipe of described net cage HDPE master or the rigid frame floating drum are with a bite, the water inlet air inlet is arranged on floating end face or the rigid frame floating drum end face of managing of HDPE master; The delivery port of the floating pipe of described HDPE master and gas outlet also are with a bite, and the water outlet gas outlet is arranged on HDPE master's floating pipe end face or rigid frame floating drum end face; The control cabinet bottom of sinking floating net cage remote control is provided with floating drum or ball float, remote auto control circuit, direct current inflator pump and electromagnetic valve are set in the control cabinet, and the water delivery air hose that the water inlet air inlet on floating pipe of an end and HDPE master or the rigid frame floating drum is connected is connected with direct current anticorrosion submerged pump, direct current inflator pump by electromagnetic valve.
The power supply of described direct current anticorrosion submerged pump, direct current inflator pump is a solar panel, and solar panel is arranged on the control cabinet top of sinking floating net cage remote control.
Described floating fish culture net cage is a HDPE full floating net cage, comprises etting, net cage frame system, grid anchorage rope frame system, net cage anchoring rope, net bottom support net circle, sinker, net bottom, grid anchorage rope frame system float under water under water; The floating pipe of the inside and outside circle HDPE master of net cage frame system cavity all is divided into 2 cabins at least, respectively establishes a water inlet air inlet and a water outlet gas outlet on each cabin end face.
A described cover sinking floating net cage remote control is connected with the water inlet air inlet that the HDPE master of 4～8 floating fish culture net cages floats on pipe or the rigid frame floating drum by the water delivery air hose.
A kind of method of pump pressure type sinking floating net cage is characterized in that on floating fish culture net cage master floating pipe end face or rigid frame floating drum end face water inlet air inlet and water outlet gas outlet being set; The control cabinet bottom of sinking floating net cage remote control is provided with floating drum or ball float, remote auto control circuit, direct current inflator pump and electromagnetic valve are set in the control cabinet, and an end is connected with direct current anticorrosion submerged pump, direct current inflator pump by electromagnetic valve with the water delivery air hose that the main water inlet air inlet that floats on pipe or the rigid frame floating drum is connected; Send the sedimentation instruction with the Remote mode to the sinking floating net cage remote control, communication module in the remote auto control circuit is carried out the instruction of dive or rising, by the coupled direct current anticorrosion submerged pump of circuit, direct current inflator pump and electromagnetic valve, realize the dive or the come-up of net cage by sinking floating net cage remote control control from water inlet air inlet water filling or inflation in main floating pipe or rigid frame floating drum.
In the method for said pump pressure type sinking floating net cage, one cover sinking floating net cage remote control is connected with the water inlet air inlet that the HDPE master of 4～8 floating fish culture net cages floats on pipe or the rigid frame floating drum by the water delivery air hose, controls the dive or the come-up of each net cage successively.
The present invention compared with prior art has many advantages and good effect:
1, the inventive method provides a sinking floating net cage control device on bubbling through the water column, and it utilizes solar energy that electric energy is provided, and is made up of direct current immersible pump, direct current inflator pump, electromagnetic valve group and remote auto control circuit system etc.; With it with special-purpose high strength water delivery air hose (water inlet air inlet shared same pipeline) link to each other with water inlet air inlet on net cage HDPE master floating pipe end face or the net cage rigid frame floating drum end face (but can intake and the common port of air inlet); Before typhoon arrives, utilize Remote to send the sedimentation instruction to it, the master who seawater is pumped into fast the HDPE net cage floats in the floating drum of managing interior or steel framework net cage, in action of gravity sinking entry; After typhoon, instruct its inflation that seawater is discharged again, net cage can be risen and fallen freely in the water surface, can guarantee that sinking floating net cage is fast freely.
2, the present invention's one cover control device can effectively be controlled the sink-float of 4～8 net cages, and controls the dive or the come-up of each net cage successively.
3, the present invention is arranged on the water inlet of the floating pipe of net cage master on the water surface, has eliminated water inlet is very easily adhered to obstruction under water by some algae and shellfish hidden danger.Also eliminate simultaneously the floating type net cage because of the drown oneself phenomenon of net cage before not obtaining the sedimentation instruction that the damage or the gas leakage of each link of sink-float system causes, guaranteed or improved the breed safety of net cage.
Description of drawings
Fig. 1 is the front view of pump pressure type sinking floating net cage control device of the present invention in the net cage anchorage system;
Fig. 2 is the vertical view of pump pressure type sinking floating net cage control device of the present invention in the net cage anchorage system.
Embodiment
As shown in Figure 1 and Figure 2, being the control device of a kind of pump pressure type sinking floating net cage of the present invention, is example with the sink-float of controlling one group of 4 HDPE net cage.
This device is by net cage handrail 1, the floating pipe 2 of net cage HDPE master, etting 3, water inlet air inlet 4 on the floating pipe of the net cage HDPE master end face, water outlet gas outlet 5 on the floating pipe of the net cage HDPE master end face, water delivery air hose 6, solar panel 7, the control cabinet 8 of sinking floating net cage remote control, direct current anticorrosion submerged pump 9, the floating drum 10 of control cabinet is installed, grid anchorage rope frame system 11 under water, net cage anchoring rope 12, net bottom support net circle 13, sinker 14, net bottom 15, grid anchorage rope frame system float 16 compositions such as grade under water.
The water inlet and the air inlet that are located on net cage HDPE master floating pipe 2 end faces (part on surfacing at ordinary times) are with a bite, the air inlet 4 of promptly intaking; The delivery port and the gas outlet that are located on net cage HDPE master floating pipe 2 end faces (part on surfacing at ordinary times) also are that promptly the water outlet gas outlet 5 with a bite.The floating pipe of each net cage Internal and external cycle HDPE master 2 each symmetry are separated into 2 cabins, respectively establish a water inlet air inlet 4 and a water outlet gas outlet 5 on each cabin end face.Control cabinet 8 bottoms of sinking floating net cage remote control are provided with floating drum 10, remote auto control circuit, direct current inflator pump and electromagnetic valve are set in the control cabinet 8, and an end is connected with direct current anticorrosion submerged pump 9, direct current inflator pump by electromagnetic valve with the high strength water delivery air hose 6 that the floating water inlet air inlet 4 of managing on 2 of HDPE master is connected.A cover sinking floating net cage remote control is connected with the floating water inlet air inlet 4 of managing on 2 of the HDPE master of 4 floating fish culture net cages by high strength water delivery air hose 6 in the present embodiment.
The power supply of direct current anticorrosion submerged pump 9, direct current inflator pump is a solar panel 7, and solar panel 7 is arranged on control cabinet 8 tops of sinking floating net cage remote control.
The operation principle and the method for pump pressure type sinking floating net cage remote control are as follows:
One sinking floating net cage remote control is placed in one group of 4 net cage under water on the floating drum 10 of grid anchorage system 11 centers, each net cage is linked to each other with the sinking floating net cage remote control by high strength water delivery air hose 6.Before typhoon arrival or red tide generation, send the sedimentation instruction by Remote to it, the control program of sinking floating net cage remote control is started, make 9 work of direct current anticorrosion submerged pump, to floating pipe 2 of the HDPE master of first net cage of its control or rigid frame floating drum internal pump water, make net cage be deposited to certain safe depth of water, finish the sedimentation work of this net cage; After this, the control program of this device changes the combination of its internal electromagnetic valve, continuation is to floating pipe 2 of the HDPE master of second net cage of its control or rigid frame floating drum internal pump water, above control program and the job step of alternate cycles thus, all net cages of its control the most at last, orderly within a certain period of time whole falling in the water.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (6)
1, a kind of pump pressure type sinking floating net cage control device, comprise the floating tube frame of HDPE master of floating fish culture net cage or the rigid frame and the sinking floating net cage remote control of band floating drum, it is characterized in that water inlet and air inlet on floating pipe of described net cage HDPE master or the rigid frame floating drum are with a bite, the water inlet air inlet is arranged on floating end face or the rigid frame floating drum end face of managing of HDPE master; The delivery port of the floating pipe of described HDPE master and gas outlet also are with a bite, and the water outlet gas outlet is arranged on HDPE master's floating pipe end face or rigid frame floating drum end face; The control cabinet bottom of sinking floating net cage remote control is provided with floating drum or ball float, remote auto control circuit, direct current inflator pump and electromagnetic valve are set in the control cabinet, and the water delivery air hose that the water inlet air inlet on floating pipe of an end and HDPE master or the rigid frame floating drum is connected is connected with direct current anticorrosion submerged pump, direct current inflator pump by electromagnetic valve.
2, according to the described pump pressure type sinking floating net cage of claim 1 control device, the power supply that it is characterized in that described direct current anticorrosion submerged pump, direct current inflator pump is a solar panel, and solar panel is arranged on the control cabinet top of sinking floating net cage remote control.
3, according to claim 1 or 2 described pump pressure type sinking floating net cage control device, it is characterized in that described floating fish culture net cage is a HDPE full floating net cage, comprise etting, net cage frame system, grid anchorage rope frame system, net cage anchoring rope, net bottom support net circle, sinker, net bottom, grid anchorage rope frame system float under water under water; The floating pipe of the inside and outside circle HDPE master of net cage frame system cavity all is divided into 2 cabins at least, respectively establishes a water inlet air inlet and a water outlet gas outlet on each cabin end face.
4,, it is characterized in that a described cover sinking floating net cage remote control is connected with the water inlet air inlet that the HDPE master of 4～8 floating fish culture net cages floats on pipe or the rigid frame floating drum by the water delivery air hose according to claim 1 or 2 described pump pressure type sinking floating net cage control device.
5, a kind of method of pump pressure type sinking floating net cage is characterized in that on floating fish culture net cage master floating pipe end face or rigid frame floating drum end face water inlet air inlet and water outlet gas outlet being set; The control cabinet bottom of sinking floating net cage remote control is provided with floating drum or ball float, remote auto control circuit, direct current inflator pump and electromagnetic valve are set in the control cabinet, and an end is connected with direct current anticorrosion submerged pump, direct current inflator pump by electromagnetic valve with the water delivery air hose that the main water inlet air inlet that floats on pipe or the rigid frame floating drum is connected; Send the sedimentation instruction with the Remote mode to the sinking floating net cage remote control, communication module in the remote auto control circuit is carried out the instruction of dive or rising, by the coupled direct current anticorrosion submerged pump of circuit, direct current inflator pump and electromagnetic valve, realize the dive or the come-up of net cage by sinking floating net cage remote control control from water inlet air inlet water filling or inflation in main floating pipe or rigid frame floating drum.
6, according to the method for the described pump pressure type sinking floating net cage of claim 5, it is characterized in that in the method for said pump pressure type sinking floating net cage, one cover sinking floating net cage remote control is connected with the water inlet air inlet that the HDPE master of 4～8 floating fish culture net cages floats on pipe or the rigid frame floating drum by the water delivery air hose, controls the dive or the come-up of each net cage successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100755722A CN100341401C (en) | 2004-12-18 | 2004-12-18 | Pump pressure type method of sinking floating net cage and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100755722A CN100341401C (en) | 2004-12-18 | 2004-12-18 | Pump pressure type method of sinking floating net cage and control device |
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| Publication Number | Publication Date |
|---|---|
| CN1623378A true CN1623378A (en) | 2005-06-08 |
| CN100341401C CN100341401C (en) | 2007-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100755722A Expired - Fee Related CN100341401C (en) | 2004-12-18 | 2004-12-18 | Pump pressure type method of sinking floating net cage and control device |
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| CN (1) | CN100341401C (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100579367C (en) * | 2007-09-27 | 2010-01-13 | 中国水产科学研究院黄海水产研究所 | Deep water net cage whole set lift control system and control means |
| CN101313668B (en) * | 2008-06-24 | 2011-07-13 | 中国水产科学研究院南海水产研究所 | Primary frame of valveless lift type deep water net cage |
| CN102613118A (en) * | 2012-04-10 | 2012-08-01 | 浙江大学宁波理工学院 | Energy self-supplying type multifunctional deep-sea net cage |
| CN103380750A (en) * | 2013-06-27 | 2013-11-06 | 浙江大学宁波理工学院 | Automatic deepwater net cage intelligent settlement system |
| CN103385165A (en) * | 2013-07-04 | 2013-11-13 | 苍南县喜智宝养殖有限公司 | Cultivation device |
| CN102132676B (en) * | 2010-01-25 | 2014-07-23 | 张畅 | Automatic control platform for fish and using method thereof |
| CN104542396A (en) * | 2014-12-31 | 2015-04-29 | 浙江海洋学院 | Waterproof remote control inflating floating valve |
| CN104878792A (en) * | 2015-05-28 | 2015-09-02 | 中交一航局第二工程有限公司 | Rigid frame-type geotextile covering silt prevention system and method of immersed tunnel foundation bed |
| CN106035143A (en) * | 2016-05-26 | 2016-10-26 | 中国科学院广州能源研究所 | Semisubmersible deep sea cultivation net cage integrating wave energy and solar energy power generation |
| CN107094676A (en) * | 2017-07-03 | 2017-08-29 | 微山县南四湖渔业有限公司 | Leech upper up-flow circulating water culture system |
| CN107155991A (en) * | 2017-06-16 | 2017-09-15 | 大连理工大学 | A kind of semi-submersible type aquaculture net cage group system |
| CN107179153A (en) * | 2017-04-01 | 2017-09-19 | 中国水产科学研究院南海水产研究所 | A kind of live forces testing method of the open ocean of deep water mesh cage |
| CN107801669A (en) * | 2017-09-28 | 2018-03-16 | 大连理工大学 | Net cage elevating control platform, can floatable net cage lift control system and lift control method |
| CN107873597A (en) * | 2017-10-24 | 2018-04-06 | 中国海洋大学 | A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting |
| CN108353835A (en) * | 2018-03-28 | 2018-08-03 | 青岛中乌特种船舶研究设计院有限公司 | A kind of far-reaching extra large floatable net cage system and the method that rises and falls |
| CN108770745A (en) * | 2018-04-12 | 2018-11-09 | 中国水产科学研究院东海水产研究所 | Aquaculture net cage elevation and subsidence regulating device and its open marine site gravity type aquaculture net cage |
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| CN113303262A (en) * | 2021-03-26 | 2021-08-27 | 崔文亮 | Combinable lifting type net cage |
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| CN2520657Y (en) * | 2001-12-22 | 2002-11-20 | 福建省水产研究所 | Floating anti wind wave fish culture net cage |
| CN1178574C (en) * | 2002-07-20 | 2004-12-08 | 中国水产科学研究院黄海水产研究所 | Elevated live cage |
| JP2004113003A (en) * | 2002-09-24 | 2004-04-15 | Baba Shoten:Kk | Crawl apparatus and method for culturing in crawl |
| CN1169430C (en) * | 2002-11-27 | 2004-10-06 | 孙松年 | Popple type mesh cage, its mfg. method and special sleeve |
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| CN100579367C (en) * | 2007-09-27 | 2010-01-13 | 中国水产科学研究院黄海水产研究所 | Deep water net cage whole set lift control system and control means |
| CN101313668B (en) * | 2008-06-24 | 2011-07-13 | 中国水产科学研究院南海水产研究所 | Primary frame of valveless lift type deep water net cage |
| CN102132676B (en) * | 2010-01-25 | 2014-07-23 | 张畅 | Automatic control platform for fish and using method thereof |
| CN102613118A (en) * | 2012-04-10 | 2012-08-01 | 浙江大学宁波理工学院 | Energy self-supplying type multifunctional deep-sea net cage |
| CN102613118B (en) * | 2012-04-10 | 2014-09-17 | 浙江大学宁波理工学院 | Energy self-supplying type multifunctional deep-sea net cage |
| CN103380750A (en) * | 2013-06-27 | 2013-11-06 | 浙江大学宁波理工学院 | Automatic deepwater net cage intelligent settlement system |
| CN103385165A (en) * | 2013-07-04 | 2013-11-13 | 苍南县喜智宝养殖有限公司 | Cultivation device |
| CN103385165B (en) * | 2013-07-04 | 2015-04-08 | 苍南县喜智宝养殖有限公司 | Cultivation device |
| CN104542396A (en) * | 2014-12-31 | 2015-04-29 | 浙江海洋学院 | Waterproof remote control inflating floating valve |
| CN104878792B (en) * | 2015-05-28 | 2018-01-16 | 中交一航局第二工程有限公司 | Immersed tube tunnel bedding rigid frame posture geotextiles cover anti-silting system and method |
| CN104878792A (en) * | 2015-05-28 | 2015-09-02 | 中交一航局第二工程有限公司 | Rigid frame-type geotextile covering silt prevention system and method of immersed tunnel foundation bed |
| CN106035143B (en) * | 2016-05-26 | 2018-09-28 | 中国科学院广州能源研究所 | Integrate the semi-submersible type deep-sea culture net cage of wave energy and solar power generation |
| CN106035143A (en) * | 2016-05-26 | 2016-10-26 | 中国科学院广州能源研究所 | Semisubmersible deep sea cultivation net cage integrating wave energy and solar energy power generation |
| CN107179153A (en) * | 2017-04-01 | 2017-09-19 | 中国水产科学研究院南海水产研究所 | A kind of live forces testing method of the open ocean of deep water mesh cage |
| CN107179153B (en) * | 2017-04-01 | 2019-07-26 | 中国水产科学研究院南海水产研究所 | A kind of open ocean scene forces testing method of deep water mesh cage |
| CN107155991A (en) * | 2017-06-16 | 2017-09-15 | 大连理工大学 | A kind of semi-submersible type aquaculture net cage group system |
| CN107094676A (en) * | 2017-07-03 | 2017-08-29 | 微山县南四湖渔业有限公司 | Leech upper up-flow circulating water culture system |
| CN107801669A (en) * | 2017-09-28 | 2018-03-16 | 大连理工大学 | Net cage elevating control platform, can floatable net cage lift control system and lift control method |
| CN107873597A (en) * | 2017-10-24 | 2018-04-06 | 中国海洋大学 | A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting |
| CN107873597B (en) * | 2017-10-24 | 2019-10-22 | 中国海洋大学 | A kind of HDPE gravity type wind wave-resisting net casing system of remote controlled lifting |
| CN108353835A (en) * | 2018-03-28 | 2018-08-03 | 青岛中乌特种船舶研究设计院有限公司 | A kind of far-reaching extra large floatable net cage system and the method that rises and falls |
| CN108770745A (en) * | 2018-04-12 | 2018-11-09 | 中国水产科学研究院东海水产研究所 | Aquaculture net cage elevation and subsidence regulating device and its open marine site gravity type aquaculture net cage |
| CN108770745B (en) * | 2018-04-12 | 2021-04-02 | 中国水产科学研究院东海水产研究所 | Lifting adjusting device for aquaculture net cage and open sea area gravity type aquaculture net cage thereof |
| CN112293324A (en) * | 2019-07-24 | 2021-02-02 | 中国海洋大学 | Large-scale nonmetal sectional combination formula box with a net platform suitable for deep sea fishery is bred |
| CN111418533A (en) * | 2020-04-03 | 2020-07-17 | 山东省科学院海洋仪器仪表研究所 | Remote monitoring's sinking and floating net cage of righting certainly |
| CN113303262A (en) * | 2021-03-26 | 2021-08-27 | 崔文亮 | Combinable lifting type net cage |
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| CN100341401C (en) | 2007-10-10 |
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