CN103782942A - Floating net cage for shellfish breeding water replacement - Google Patents
Floating net cage for shellfish breeding water replacement Download PDFInfo
- Publication number
- CN103782942A CN103782942A CN201410070399.0A CN201410070399A CN103782942A CN 103782942 A CN103782942 A CN 103782942A CN 201410070399 A CN201410070399 A CN 201410070399A CN 103782942 A CN103782942 A CN 103782942A
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- China
- Prior art keywords
- ring
- net cage
- inner ring
- outer ring
- interior
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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 provides a floating net cage for shellfish breeding water replacement. The floating net cage comprises an inner ring and an outer ring, wherein the inner ring comprises an upper inner ring and a lower inner ring which is fixedly connected with the upper inner ring through first connecting rods, the upper inner ring is parallel to the lower inner ring, and the first connecting rods are connected with the upper inner ring and the lower inner ring in perpendicular to the upper inner ring and the lower inner ring; the outer ring comprises an upper outer ring and a lower outer ring which is fixedly connected with the upper outer ring through second connecting rods, the upper outer ring is parallel to the lower outer ring, and the second connecting rods are connected with the upper outer ring and the lower outer ring in perpendicular to the upper outer ring and the lower outer ring; the inner ring is fixedly connected inside the outer ring, the inner ring and the outer ring form a concentric circle, a net cage frame is formed by the outer ring, the inner ring, the first connecting rods and the second connecting rods, and a fixing ring fixing a water replacement pipe is arranged inside the net cage frame and located between the outer ring and the inner ring; a plurality of buoys are tied to the upper portion of the net cage frame, supporting feet are arranged at the bottom of the net cage frame, and bolting cloth is tied inside the inner ring of the net cage frame. The floating net cage overcomes the defects of troublesome operation and large workloads, and meanwhile does not damage or omit shellfish fries.
Description
Technical field
The present invention relates to the net cage of using in a kind of aquatic fry growing production, particularly relate to a kind of suitable shellfish hatchery and change the floating net cage that water is used.
Background technology
In prior art, at scallop, chief blood clam, in the shellfish hatchery production processes such as oyster, for the normal growth of larva is grown, need carry out every day changing water 3-4 time, mostly use filter drum and change water, fixed cages etc. change water, troublesome poeration, workload is large, and the screen cloth of filter drum because of drainage area few, easily cause young absorption, absorption easily causes young injury for a long time, cause certain death, and fixed cage net cage easy to wear while changing water manual operation, cause Lou seedling and race seedling, now the in the situation that of labour's anxiety, upper simple in the urgent need to one operation, that can reduce labour's number and don't the injury young or leak seedling changes water floating net cage.
Summary of the invention
The invention provides a kind of shellfish hatchery and change the floating net cage that water is used, to solve troublesome poeration, defect that workload is large, do not injure seed simultaneously and leak seedling.
To achieve these goals, the invention provides following technical scheme:
A kind of shellfish hatchery changes the floating net cage that water is used, it comprises: the inner ring 1 that stainless steel is made and outer ring 2, described inner ring 1 comprises interior Shang Quan and Nei Xiaquan, between described interior Shang Quan and interior lower circle, be fixedly connected with by first connecting rod, the parallel described interior lower circle of described interior upper circle and described first connecting rod are vertically connected on described interior Shang Quan and interior lower circle, described outer ring 2 comprises outside upper ring and outer lower ring, between described outside upper ring and outer lower ring, be fixedly connected with by second connecting rod, the parallel described outer lower ring of described outside upper ring and described second connecting rod are vertically connected in described outside upper ring and outer lower ring, described inner ring 1 is fixedly connected in described outer ring 2 and inner ring 1 forms concentric ring with outer ring 2, described outer ring 2, inner ring 1, described first connecting rod and second connecting rod form net cage frame 3, the interior retainer plate 5 that fixing water-changing tube is set of described net cage frame 3, described retainer plate 5 is between described outer ring 2 and described inner ring 1, the top system of described net cage frame 3 has multiple cursory 6, the bottom of described net cage frame 3 is provided with leg 7, there is bolting silk in the interior system of inner ring 1 of described net cage frame 3.
Preferably, the interior upper circle of inner ring 1 and the outside upper ring of outer ring 2 are connected by the crossbeam 4 of welding.
Preferably, described retainer plate 5 is fixedly installed on described outer ring 2 or described retainer plate 5 is fixedly installed on described inner ring 1.
Preferably, described leg 7 is highly 15-20cm.
Preferably, this leg 7 is arranged on the bottom of the outer lower ring of described outer ring.
By implementing above technical scheme; there is following technique effect: shellfish hatchery provided by the invention changes the floating net cage that water is used; in the time changing water, move up and down and don't injure the young with water level; need not regularly shake; can 1 people operate multiple floating net cages; saving of labor, laborsaving, avoids wearing and tearing and enclose catch net case outward.
Accompanying drawing explanation
The shellfish hatchery that Fig. 1 provides for the embodiment of the present invention changes the structural formula intention of the floating net cage that water uses.
Embodiment
Technical scheme for a better understanding of the present invention, describes embodiment provided by the invention in detail below in conjunction with accompanying drawing.
The embodiment of the present invention provides a kind of shellfish hatchery to change the floating net cage that water is used, as shown in Figure 1, comprise: the outer ring 2 that the inner ring 1 that stainless steel is made and stainless steel are made, described inner ring 1 comprises interior upper circle 11 and interior lower circle 12, between described interior upper circle 11 and interior lower circle 12, be fixedly connected with by first connecting rod 13, the parallel described interior lower circle 12 of described interior upper circle 11 and described first connecting rod 13 are vertically connected on described interior upper circle 11 and interior lower circle 12, described outer ring 2 comprises outside upper ring 21 and outer lower ring 22, between described outside upper ring 21 and outer lower ring 22, be fixedly connected with by second connecting rod 23, the parallel described outer lower ring 22 of described outside upper ring 21 and described second connecting rod 23 are vertically connected in described outside upper ring 21 and outer lower ring 22, described inner ring 1 is fixedly connected in described outer ring 2 and inner ring 1 forms concentric ring with outer ring 2, described outer ring 2, inner ring 1, described first connecting rod 13 and second connects 23 bars and forms net cage frame 3, the interior retainer plate 5 that fixing water-changing tube is set of described net cage frame 3, described retainer plate 5 is between described outer ring 2 and described inner ring 1, preferably, this retainer plate 5 is fixed on described outer ring 2, the top system of described net cage frame 3 has multiple cursory 6, be used for making net cage to move up and down with water level, the bottom of described net cage frame 3 is provided with leg 7, preferably, described leg 7 has 15-20cm, then use different bolting silks to make diameter 50-60cm with 150-300 mesh sieve thin,tough silk according to young size, it is highly the bolting silk net cage (not marking in figure) of 60-70cm, on the beautiful inner ring 1 that ties up to described net cage frame 3 of this sieve.
In the above-described embodiments, preferably, the interior upper circle of inner ring 1 is connected by the crossbeam 4 of welding with the outside upper ring of outer ring 2, so that net cage frame is more firm.
In the above-described embodiments, preferably, described retainer plate 5 is fixedly installed on described outer ring 2 or described retainer plate 5 is fixedly installed on described inner ring 1.
In the above-described embodiments, preferably, described leg 7 is highly 15-20cm, and this leg 7 is arranged on the bottom of the outer lower ring of described outer ring.
A kind of the shellfish hatchery above embodiment of the present invention being provided changes the floating net cage that water uses and is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. a shellfish hatchery changes the floating net cage that water is used, it is characterized in that, comprise: the inner ring (1) that stainless steel is made and outer ring (2), described inner ring (1) comprises interior Shang Quan and Nei Xiaquan, between described interior Shang Quan and interior lower circle, be fixedly connected with by first connecting rod, the parallel described interior lower circle of described interior upper circle and described first connecting rod are vertically connected on described interior Shang Quan and interior lower circle, described outer ring (2) comprises outside upper ring and outer lower ring, between described outside upper ring and outer lower ring, be fixedly connected with by second connecting rod, the parallel described outer lower ring of described outside upper ring and described second connecting rod are vertically connected in described outside upper ring and outer lower ring, described inner ring (1) is fixedly connected in described outer ring (2) and inner ring (1) forms concentric ring with outer ring (2), described outer ring (2), inner ring (1), described first connecting rod and second connecting rod form net cage frame (3), the retainer plate (5) of fixing water-changing tube is set in described net cage frame (3), described retainer plate (5) is positioned between described outer ring (2) and described inner ring (1), the top system of described net cage frame (3) has multiple cursory (6), the bottom of described net cage frame (3) is provided with leg (7), in the inner ring (1) of described net cage frame 3, there is bolting silk in system.
2. shellfish hatchery changes the floating net cage that water is used as claimed in claim 1, it is characterized in that, the interior upper circle of inner ring (1) is connected by the crossbeam (4) of welding with the outside upper ring of outer ring (2).
3. shellfish hatchery changes the floating net cage that water is used as claimed in claim 1, it is characterized in that, described retainer plate (5) is fixedly installed on described outer ring (2) above or described retainer plate (5) is fixedly installed on described inner ring (1).
4. shellfish hatchery changes the floating net cage that water is used as claimed in claim 1, it is characterized in that, described leg (7) is highly 15-20cm.
5. shellfish hatchery changes the floating net cage that water is used as claimed in claim 4, it is characterized in that, this leg (7) is arranged on the bottom of the outer lower ring of described outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070399.0A CN103782942A (en) | 2014-02-28 | 2014-02-28 | Floating net cage for shellfish breeding water replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070399.0A CN103782942A (en) | 2014-02-28 | 2014-02-28 | Floating net cage for shellfish breeding water replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103782942A true CN103782942A (en) | 2014-05-14 |
Family
ID=50659329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070399.0A Pending CN103782942A (en) | 2014-02-28 | 2014-02-28 | Floating net cage for shellfish breeding water replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103782942A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067965A (en) * | 2014-06-26 | 2014-10-01 | 中国海洋大学 | Method for cultivating indoor single seed oysters and simple device |
| CN104255604A (en) * | 2014-09-24 | 2015-01-07 | 杨成胜 | Aristichthysnobilis aquaculture net cage convenient to move |
| CN107711656A (en) * | 2017-11-29 | 2018-02-23 | 唐山海之都海洋牧场有限公司 | A kind of wind and wave resistance aquafarm cultivation apparatus |
| CN110574721A (en) * | 2019-10-21 | 2019-12-17 | 中国科学院海洋研究所 | Automatic water changing net cage device for shellfish larvae and using method thereof |
| CN110574722A (en) * | 2019-10-21 | 2019-12-17 | 中国科学院海洋研究所 | inflatable shellfish larva water changing net cage device and using method thereof |
-
2014
- 2014-02-28 CN CN201410070399.0A patent/CN103782942A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067965A (en) * | 2014-06-26 | 2014-10-01 | 中国海洋大学 | Method for cultivating indoor single seed oysters and simple device |
| CN104255604A (en) * | 2014-09-24 | 2015-01-07 | 杨成胜 | Aristichthysnobilis aquaculture net cage convenient to move |
| CN107711656A (en) * | 2017-11-29 | 2018-02-23 | 唐山海之都海洋牧场有限公司 | A kind of wind and wave resistance aquafarm cultivation apparatus |
| CN107711656B (en) * | 2017-11-29 | 2023-02-17 | 唐山海都水产食品有限公司 | Anti-wave marine ranch breeding device |
| CN110574721A (en) * | 2019-10-21 | 2019-12-17 | 中国科学院海洋研究所 | Automatic water changing net cage device for shellfish larvae and using method thereof |
| CN110574722A (en) * | 2019-10-21 | 2019-12-17 | 中国科学院海洋研究所 | inflatable shellfish larva water changing net cage device and using method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |
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| WD01 | Invention patent application deemed withdrawn after publication |