CN204291990U - The attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing - Google Patents
The attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing Download PDFInfo
- Publication number
- CN204291990U CN204291990U CN201420684606.7U CN201420684606U CN204291990U CN 204291990 U CN204291990 U CN 204291990U CN 201420684606 U CN201420684606 U CN 201420684606U CN 204291990 U CN204291990 U CN 204291990U
- Authority
- CN
- China
- Prior art keywords
- attachment device
- marine site
- littoral zone
- enhancement releasing
- oyster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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 utility model relates to the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing, comprise float (4), described float (4) bottom connects a fine rule (3), the other end of described fine rule (3) connects a nylon fake (2), and described nylon fake (2) is around on a rubber tyre (1).The utility model has the advantage of the attachment device adopting waste and old bicycle tyre as the oyster young, twice laid, and reduce production cost.The oyster young freely can be attached to the both sides of bicycle quick tyre bead, and that effectively can improve attachment device utilizes space, has the advantage that structure is simple, general, with low cost with material, be easy to popularization.
Description
Technical field
The utility model belongs to oyster seedling proliferation liberation techniques field, particularly relates to the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing.
Background technology
In ocean enhancement releasing and restoration of the ecosystem are built, oyster is often used to be used as kind of releasing.Oyster is subordinate to Bivalvia Ostreidae, and also known as oyster, raw oyster (Guangdong language area), Ke son (the south of Fujian Province language area), another name oyster, oyster Huang, white, the blue or green Ke of oyster, male clam, oyster clam etc., belong to Mollusca Bivalvia.Oyster originates in seawater or salt-fresh water intersection, makes a living to eat planktonic organism, and the region that the seabed of its life is hard is called as oyster bed.Because the oyster young is in aquatic food chain, it is the natural bait of some economic fish (long-tail anchovy, cutter long-tailed anchovy etc.), again the planktonic predators such as algae, they are placed oneself in the midst of the entrance of Changjiang River of eutrophication, can also purify water, prevent red tide, therefore, it is widely used in the river mouth of eutrophication or the restoration of the ecosystem in littoral zone marine site and enhancement releasing activity, is that a kind of well water body carbon converges cultivation and restoration of the ecosystem and to release kind.
In the enhancement releasing in river mouth or littoral zone waters, particularly in bottom environment oozy, need a kind of hanging apparatus of special design and material to meet adherance required for oyster larval growth and habitat, can grow up healthy and sound to make the oyster young.At present, common hanging culture attachment is equipped with and adopts concrete column, bamboo stake etc., but these devices generally adopt in intertidal zone, can not be used for deeper water.
Summary of the invention
Technical problem to be solved in the utility model is to provide the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing, for subtidal zone deeper water place (as the depth of water 1 ~ 10m), there is the advantage that structure is simple, general, with low cost with material, be easy to popularization.
The utility model solves the technical scheme that its technical problem adopts: the attachment device providing the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing, comprise float, described float bottom connects a fine rule, the other end of described fine rule connects a nylon fake, and described nylon fake is around on a rubber tyre.
Described rubber tyre external diameter is 50cm, internal diameter is 40cm, and weight is about 500g.
Described nylon rope loop diameter is 5mm, makes by polyamide or polyethylene material.
Described wire diameter is 5mm, and long is 1m, makes with polyamide material.
Described float is cuboid foamed plastics, and long is 20cm, and wide is 20cm, and height is 10cm.
Beneficial effect
The utility model has the advantage of the attachment device adopting waste and old bicycle tyre as the oyster young, twice laid, and reduce production cost.The oyster young freely can be attached to the both sides of bicycle quick tyre bead, and that effectively can improve attachment device utilizes space, has the advantage that structure is simple, general, with low cost with material, be easy to popularization.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1, an attachment device for the cultchless oyster seedling of littoral zone marine site enhancement releasing, comprises float, and described float 4 bottom connects a fine rule 3, the other end of described fine rule 3 connects a nylon fake 2, and described nylon fake 2 is around on a rubber tyre 1.
Described rubber tyre 1 external diameter is 50cm, internal diameter is 40cm, and weight is about 500g.
Described nylon fake 2 diameter is 5mm, makes by polyamide or polyethylene material.
Described fine rule 3 diameter is 5mm, and long is 1m, makes with polyamide material.
Described float 4 is cuboid foamed plastics, and long is 20cm, and wide is 20cm, and height is 10cm.
In actual use, multiple bicycle quick tyre bead can be adopted to be arranged in a straight line hanging culture in bay or Tidal resuspension, and each bicycle quick tyre bead is separated by 30cm, is seeded in by oyster seedling on this attachment device, each tyre bead of taking turns can sow seedling 50 ~ 60, and seedling total length is 2 ~ 5cm.The attachment device of this oyster young is easy and simple to handle, lightly, is convenient to mobile, and can on a large scale in the river mouth of eutrophication or the restoration of the ecosystem of littoral zone and enhancement releasing, for purifying water.
Claims (5)
1. the attachment device of the cultchless oyster seedling of a littoral zone marine site enhancement releasing, comprise float (4), it is characterized in that, described float (4) bottom connects a fine rule (3), the other end of described fine rule (3) connects a nylon fake (2), and described nylon fake (2) is around on a rubber tyre (1).
2. the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site according to claim 1 enhancement releasing, it is characterized in that, described rubber tyre (1) external diameter is 50cm, internal diameter is 40cm, weight is about 500g.
3. the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site according to claim 1 enhancement releasing, is characterized in that, described nylon fake (2) diameter is 5mm, makes by polyamide or polyethylene material.
4. the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site according to claim 1 enhancement releasing, it is characterized in that, described fine rule (3) diameter is 5mm, and long is 1m, makes with polyamide material.
5. the attachment device of the cultchless oyster seedling of a kind of littoral zone marine site according to claim 1 enhancement releasing, it is characterized in that, described float (4) is cuboid foamed plastics, and long is 20cm, and wide is 20cm, and height is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684606.7U CN204291990U (en) | 2014-11-14 | 2014-11-14 | The attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684606.7U CN204291990U (en) | 2014-11-14 | 2014-11-14 | The attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291990U true CN204291990U (en) | 2015-04-29 |
Family
ID=53097592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684606.7U Expired - Fee Related CN204291990U (en) | 2014-11-14 | 2014-11-14 | The attachment device of the cultchless oyster seedling of a kind of littoral zone marine site enhancement releasing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291990U (en) |
-
2014
- 2014-11-14 CN CN201420684606.7U patent/CN204291990U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |