CN103535300A - Nest floating method - Google Patents
Nest floating method Download PDFInfo
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- CN103535300A CN103535300A CN201310491752.8A CN201310491752A CN103535300A CN 103535300 A CN103535300 A CN 103535300A CN 201310491752 A CN201310491752 A CN 201310491752A CN 103535300 A CN103535300 A CN 103535300A
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- net
- etting
- floating
- draining valve
- inner tube
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a net floating method. The net floating method includes that 1), a net floats in a horizontal state: stainless steel balls in an inner tube of a T-shaped drainage valve are positioned in the center of the inner tube, and water in a buoyancy tube flows into the inner tube of the T-shaped drainage valve via two U-shaped PE (polyethylene) hoses connected with metal drop tubes, and is sequentially drained out of the T-shaped drainage valve and the buoyancy tube via inner drainage holes in the inner tube, so that the transverse buoyancy tube ascends to drive a net top, a net enclosure and a net bottom of the net to float; 2), the net floats in a non-horizontal state: the stainless steel balls in the T-shaped drainage valve automatically roll to a lower side of the inner tube of the T-shaped drainage valve and plug an orifice of the U-shaped PE hose on the lower side of the inner tube, and under the effect of air pressure, the water is sequentially drained out of the T-shaped drainage valve and the buoyancy tube via the U-shaped PE hose which is arranged on the other side of the inner tube and is connected with the inner tube of the T-shaped drainage valve, so that the transverse buoyancy tube ascends to drive the net top, the net enclosure and the net bottom of the net to float. The net floating method has the advantages that the net can completely float on a water surface, so that the fishing efficiency can be improved, and maintenance on the net can be facilitated.
Description
Technical field
The invention belongs to sea fishery equipment field, be specifically related to a kind of method of floating type net cage floating, especially a kind of method of etting floating.
Background technology
Floating type net cage is a kind of device that is widely used in sea fishery cultivation, and it generally includes the net cage frame structure that is comprised of upper support pipe, lower support pipe, vertical buoyancy tube, charge and exhaust pipe and by net pushes up, net encloses, net bottom forms etting.This device is main adopt pneumatic principle by vertical buoyancy tube being filled to exhaust, water sinks whole net cage or floating, material culture is grown in etting.
Existing net cage net is fixed on upper support or vertical buoyancy tube at most, and net encloses and is fixed on vertical buoyancy tube, and net bottom is fixed on lower support or vertical buoyancy tube.Be subject to structural limitations, existing net cage is when floating, normally utilize vertical buoyancy tube to realize floating, but because vertical buoyancy tube is increasing along with leaving the height of the water surface, the volume of its draining is just more and more less, conventionally upper support and net top can emerge, the following net in net top encloses the overwhelming majority and whole net bottom or in water, cause while fishing for material culture time-consuming, effort, particularly importantly owing to easily adhering to the biologies such as shellfish on the easy breakage of etting and etting, need the regular etting of safeguarding, attachment on cleaning etting, but because it is in water, when safeguarding or clear up attachment, just need like this diving operation, cause and brought great potential safety hazard.
Summary of the invention
The object of the present invention is to provide can realize comprise net top, net encloses with the whole energy of whole etting of net bottom on a kind of method of etting floating of floatation surface, it can significantly improve the efficiency of fishing for material culture obviously, be very beneficial for safeguarding etting and cleaning attachment simultaneously, can significantly improve the safety of operation.
To achieve these goals, the technical scheme that the method for a kind of etting floating of the present invention is taked is as follows:
A kind of method of etting floating, it is on the basis of existing floating type net cage, set up horizontal buoyancy tube, etting bottom is bundled on horizontal buoyancy tube by lacing wire, it is according to operating modes such as stormy waves and ocean currents, and in conjunction with vertical buoyancy tube floating, etting divides two states floating conventionally, a kind of is level floating, and a kind of is non-standard state floating:
1) etting level floating: under the state of etting in relative level, utilize the T shape draining valve principle of horizontal buoyancy tube, stainless steel ball in T shape draining valve inner tube is in inner tube centre, water in buoyancy tube pipe is entered the inner tube of T shape draining valve and is drained into the drain chamber of T shape draining valve and drained into buoyancy tube from the internal drainage hole of T shape draining valve drain chamber by the internal drainage hole Jiang Shui in inner tube by two U-shaped PE flexible pipe that are connected with metal drops pipe, cause horizontal buoyancy tube to rise to drive etting net top, net encloses and net bottom floating.
2) etting non-standard state floating: affected by sea situation etc., the net of etting encloses and net bottom completely may be in non-standard state, thus, utilize the T shape draining valve principle of horizontal buoyancy tube, when the non-level of etting, stainless steel ball in T shape draining valve is automatically scrolling to the side that the inner tube of T shape draining valve is low and the U-shaped PE hose port of this side is blocked, water is under air pressure, the U-shaped PE flexible pipe draining being connected with the inner tube of T shape draining valve by opposite side is to the drain chamber of T shape draining valve and drain into buoyancy tube from the internal drainage hole of T shape draining valve drain chamber, cause horizontal buoyancy tube to rise and drive the net of etting to push up, net encloses with net bottom and floats.
Above-mentioned two kinds of ettings floating state, intersects at any time and carries out until etting floats completely according to operating mode.
Horizontal buoyancy tube of the present invention is " the horizontal buoyancy tube of floating type net cage " simultaneously applied for the application.
The method of a kind of etting floating of the present invention has increased horizontal buoyancy by the horizontal buoyancy tube of setting up, cause the net cage frame and the whole etting that comprise with more than horizontal buoyancy tube connecting portion all can realize and effectively float up to the water surface, thereby can significantly improve the efficiency of fishing for material culture, be very beneficial for safeguarding etting and cleaning attachment, can significantly improve the safety of operation.
Accompanying drawing explanation
Fig. 1 is existing etting floating view.
Net top 14 in figure ', net encloses 15 ', net bottom 16 '.
Fig. 2 is the horizontal buoyancy tube structural representation that the method for a kind of etting floating of the present invention adopts.
In figure, buoyancy tube 1, T shape draining valve 2, pork connected joint 3, porting 4, water inlet 5, valve body 6, inner tube 7, drain chamber 8, internal drainage hole 9, stainless steel ball 10, U-shaped PE flexible pipe 11, metal drops pipe 12, osculum 13.
Fig. 3 is the design sketch of the method etting floating of a kind of etting floating of the present invention.
In figure net top 14, net enclose 15, net bottom 16.
Embodiment
Below in conjunction with horizontal buoyancy tube and embodiment involved in the present invention, the present invention is further elaborated.
Embodiment 1:
As shown in Figure 2, the horizontal buoyancy tube of a kind of floating type net cage involved in the present invention, it comprises buoyancy tube 1 and T shape draining valve 2, the two ends of described buoyancy tube 1 are provided with pork connected joint 3 and are connected with the vertical buoyancy tube of floating type net cage being used for, on buoyancy tube 1, offer up and down porting 4 and water inlet 5, wherein porting 4 is arranged on the top of buoyancy tube 1 body, and water inlet is arranged on the bottom of buoyancy tube 1 body; Described T shape draining valve 2 is arranged on a side of buoyancy tube 1 inner inlet mouth 5, this T shape draining valve 2 comprises valve body 6 and as for the inner tube 7 in valve body 6, described valve body 6 is provided with drain chamber 8, in described inner tube 7, offer several internal drainage holes 9, drain chamber 8 UNICOMs of this internal drainage hole 9 and valve body 6, in inner tube 7, be provided with several stainless steel balls 10, the two ends of inner tube 7 connect respectively two U-shaped PE flexible pipes 11, and the other end of this U-shaped PE flexible pipe 11 is provided with metal drops pipe 12.
As shown in Figure 2, the horizontal buoyancy tube of above-mentioned a kind of floating type net cage, the mode of intersecting about two U-shaped PE flexible pipes 11 of the inner tube 7 of described T shape draining valve 2 are is arranged on the both sides of T shape draining valve 2 valve bodies 6, from inner tube 7 left ends U-shaped PE flexible pipe 11 ends out, be arranged on T shape draining valve 2 valve body 6 right sides, from inner tube 7 right-hand members U-shaped PE flexible pipe 11 ends out, be arranged on T shape draining valve 2 valve body 6 left sides.
As shown in Figure 2, the horizontal buoyancy tube of the above-mentioned a kind of floating type net cage of the present invention, the drain chamber 8 of described T shape draining valve 2 is provided with osculum 13, and this osculum 13 is through buoyancy tube 1 outer wall setting.
As shown in Figure 2,3, the method for a kind of etting floating of the present invention:
It is according to operating modes such as stormy waves and ocean currents, and in conjunction with vertical buoyancy tube floating, etting divides two states floating, and a kind of is level floating, and a kind of is non-standard state floating:
1) etting level floating: under the state of etting in relative level, utilize T shape draining valve 2 principles of horizontal buoyancy tube, stainless steel ball 10 in T shape draining valve 2 inner tubes 7 is in inner tube 7 centres, water in buoyancy tube 1 pipe is entered the inner tube 7 of T shape draining valve 2 and by the internal drainage hole 9 in inner tube 7, water is drained into the drain chamber 8 of T shape draining valve 2 and drains into buoyancy tube from the internal drainage hole 9 of T shape draining valve 2 drain chamber 8 by two U-shaped PE flexible pipe 11 that are connected with metal drops pipe 12, cause horizontal buoyancy tube to rise and drive the net of etting to push up 14, net encloses 15 and net bottom 16 floating.
2) etting non-standard state floating: affected by sea situation etc., the net of etting enclose 15 and net bottom 16 completely may be in non-standard state, thus, utilize T shape draining valve 2 principles of horizontal buoyancy tube, when the non-level of etting, stainless steel ball 10 in T shape draining valve 2 is automatically scrolling to the side that the inner tube 7 of T shape draining valve 2 is low and 11 mouthfuls of the U-shaped PE flexible pipes of this side is blocked, water is under air pressure, U-shaped PE flexible pipe 11 drainings that are connected with the inner tube 7 of T shape draining valve 2 by opposite side are to the drain chamber 8 of T shape draining valve 2 and drain into buoyancy tube 1 from the internal drainage hole 9 of T shape draining valve 2 drain chamber 8, cause horizontal buoyancy tube to rise and drive the net of etting to push up 14, net encloses 15 and net bottom 16 floating.
The method of a kind of etting floating of the present invention, in conjunction with vertical buoyancy tube, work simultaneously, not only can increase the speed that vertical buoyancy tube makes whole net cage floating, simultaneously when vertical buoyancy tube buoyancy reaches maximization, further enforcement effect of the present invention, utilize laterally floating active force, can make whole etting float to horizontal plane.
The present invention, a kind of method of etting floating, etting can not maintenance level float in sea situation, and it utilizes the summary of the invention of non-standard state floating, can guarantee the floating under etting level and non-standard state.In the process of etting floating, it is according to working conditions change, and etting level floating or non-level floating all can effectively be carried out, and its etting level floating or non-level float to intersect at any time and carry out until etting floats completely, finally realize the floating completely of etting.
As Fig. 1, Fig. 3, the effect that the present invention is positive is: net top 14, net can be enclosed to 15, the whole emersion horizontal planes of net bottom 16, existing can only the net top 14 ' horizontal plane that floats, net encloses 15 ' can only part emersion horizontal plane, net bottom 16 ' all in water.Obviously, when the present invention fishes for material culture, can carry out operation at horizontal plane, not use diving operation, can significantly improve catching rate.The present invention, owing to can making whole etting keep afloat, therefore the inspection of etting breakage and repairing are also without diving operation, safeguards very convenient; Simultaneously, because net is for a long time in water or water-bed, on etting, be easy to grow the attachments such as marine alga, shellfish, and the present invention floats to level owing to can make whole etting, so the cleaning of can diving under water, so the method is very favourable for the care and maintenance of etting, do not use diving operation, can significantly improve the security performance of user's operation.
Claims (2)
1. the method that etting floats, it is according to operating modes such as stormy waves and ocean currents, and in conjunction with vertical buoyancy tube floating, etting divides two states floating conventionally, and a kind of is level floating, and a kind of is that non-standard state floats, and it is characterized in that:
1) etting level floating: under the state of etting in relative level, utilize the T shape draining valve principle of horizontal buoyancy tube, stainless steel ball in T shape draining valve inner tube is in inner tube centre, water in buoyancy tube pipe is entered the inner tube of T shape draining valve and is drained into the drain chamber of T shape draining valve and drained into buoyancy tube from the internal drainage hole of T shape draining valve drain chamber by the internal drainage hole Jiang Shui in inner tube by two U-shaped PE flexible pipe that are connected with metal drops pipe, cause horizontal buoyancy tube to rise to drive etting net top, net encloses and net bottom floating;
2) etting non-standard state floating: affected by sea situation etc., the net of etting encloses and net bottom completely may be in non-standard state, thus, utilize the T shape draining valve principle of horizontal buoyancy tube, when the non-level of etting, stainless steel ball in T shape draining valve is automatically scrolling to the side that the inner tube of T shape draining valve is low and the U-shaped PE hose port of this side is blocked, water is under air pressure, the U-shaped PE flexible pipe draining being connected with the inner tube of T shape draining valve by opposite side is to the drain chamber of T shape draining valve and drain into buoyancy tube from the internal drainage hole of T shape draining valve drain chamber, cause horizontal buoyancy tube to rise and drive the net of etting to push up, net encloses with net bottom and floats.
2. the method that a kind of etting according to claim 1 floats, is characterized in that: above-mentioned two kinds of ettings floating state, intersects at any time and carries out until etting floats completely according to operating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491752.8A CN103535300A (en) | 2013-10-21 | 2013-10-21 | Nest floating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310491752.8A CN103535300A (en) | 2013-10-21 | 2013-10-21 | Nest floating method |
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| Publication Number | Publication Date |
|---|---|
| CN103535300A true CN103535300A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310491752.8A Pending CN103535300A (en) | 2013-10-21 | 2013-10-21 | Nest floating method |
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| CN (1) | CN103535300A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169544A (en) * | 2018-08-08 | 2019-01-11 | 浙江海洋大学 | A kind of networking fishing gear conveniently taking fish |
| CN109197797A (en) * | 2018-08-08 | 2019-01-15 | 浙江海洋大学 | A kind of reticular structure inflatable networking takes fish device and its application method |
| CN111670850A (en) * | 2020-06-18 | 2020-09-18 | 浙江海洋大学 | Net cage capable of being lifted quickly |
| CN113875667A (en) * | 2021-11-11 | 2022-01-04 | 郑州黄河鲤种质资源保护工作站 | Ecological green aquaculture net cage and use method thereof |
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| JPH01228419A (en) * | 1988-03-10 | 1989-09-12 | Shiitex:Kk | Sink-float type pisciculture apparatus |
| JPH1052191A (en) * | 1996-08-09 | 1998-02-24 | Sekisui Plastics Co Ltd | Sink-and-float type float |
| CN1568675A (en) * | 2003-07-14 | 2005-01-26 | 浙江海洋学院海洋科学与技术学院 | Submersible type deepwater net cage |
| WO2012007947A1 (en) * | 2010-07-13 | 2012-01-19 | Bio Booot Ltd. | System for breeding aquatic fauna |
| CN202232550U (en) * | 2011-07-27 | 2012-05-30 | 翟玉明 | Novel self-balanced floating-sinking ecological aquaculture net cage |
| KR101185861B1 (en) * | 2011-09-28 | 2012-09-27 | 대한민국 | Submersible fish cage by a central buoyancy control |
| CN103348946A (en) * | 2013-07-21 | 2013-10-16 | 翟玉明 | Balance submerging and surfacing device for aquaculture net cage |
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2013
- 2013-10-21 CN CN201310491752.8A patent/CN103535300A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01228419A (en) * | 1988-03-10 | 1989-09-12 | Shiitex:Kk | Sink-float type pisciculture apparatus |
| JPH1052191A (en) * | 1996-08-09 | 1998-02-24 | Sekisui Plastics Co Ltd | Sink-and-float type float |
| CN1568675A (en) * | 2003-07-14 | 2005-01-26 | 浙江海洋学院海洋科学与技术学院 | Submersible type deepwater net cage |
| WO2012007947A1 (en) * | 2010-07-13 | 2012-01-19 | Bio Booot Ltd. | System for breeding aquatic fauna |
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| KR101185861B1 (en) * | 2011-09-28 | 2012-09-27 | 대한민국 | Submersible fish cage by a central buoyancy control |
| CN103348946A (en) * | 2013-07-21 | 2013-10-16 | 翟玉明 | Balance submerging and surfacing device for aquaculture net cage |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169544A (en) * | 2018-08-08 | 2019-01-11 | 浙江海洋大学 | A kind of networking fishing gear conveniently taking fish |
| CN109197797A (en) * | 2018-08-08 | 2019-01-15 | 浙江海洋大学 | A kind of reticular structure inflatable networking takes fish device and its application method |
| CN109197797B (en) * | 2018-08-08 | 2021-05-18 | 浙江海洋大学 | Net-structured inflatable net-building fish-taking device and using method thereof |
| CN109169544B (en) * | 2018-08-08 | 2021-12-17 | 浙江海洋大学 | Conveniently get net construction fishing tackle of fish |
| CN111670850A (en) * | 2020-06-18 | 2020-09-18 | 浙江海洋大学 | Net cage capable of being lifted quickly |
| CN113875667A (en) * | 2021-11-11 | 2022-01-04 | 郑州黄河鲤种质资源保护工作站 | Ecological green aquaculture net cage and use method thereof |
| CN113875667B (en) * | 2021-11-11 | 2022-09-06 | 郑州黄河鲤种质资源保护工作站 | Ecological green aquaculture net cage and use method thereof |
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| DD01 | Delivery of document by public notice |
Addressee: Li Xiangdong Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |