CN201577408U - Benthonic aquatic product sink reef breeding device - Google Patents
Benthonic aquatic product sink reef breeding device Download PDFInfo
- Publication number
- CN201577408U CN201577408U CN2009202876537U CN200920287653U CN201577408U CN 201577408 U CN201577408 U CN 201577408U CN 2009202876537 U CN2009202876537 U CN 2009202876537U CN 200920287653 U CN200920287653 U CN 200920287653U CN 201577408 U CN201577408 U CN 201577408U
- Authority
- CN
- China
- Prior art keywords
- reef
- reefs
- aquatic products
- window
- screen frame
- 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
Abstract
The utility model discloses a benthonic aquatic product sink reef breeding device which is beneficial to the growth of benthonic aquatic products, can prevent bred aquatic products from being preyed by natural enemies and from escaping, and is convenient for fishing. The device comprises a hollow reef (1); a window (2) is arranged on the reef (1); and a screen frame (3) is arranged on the window (2) and connected with the reef (1) through a fixing device.
Description
Technical field:
The utility model relates to and a kind ofly is used for the benthic aquatic products artificial increasing cultivation and uses device, especially a kind ofly be beneficial to the benthic aquatic products growth, can avoid aquaculture product by the natural enemy predation, flee and be convenient to adopt the heavy reef cultivator of the benthic aquatic products of catching.
Background technology:
At present, artificial increasing cultivation's method of benthic aquatic products (scallop, sea cucumber, abalone, sea urchin etc.) all is to grow seedlings earlier mostly, and then seed is sowed in the natural water of suitable its growth substrate and grow, reach the purpose of propagation to strengthen this kind in the biotic population density in this marine site, form the back and adopt trawlnet or diver's diving to fish for.Existing seedling raising manners has following two kinds: a kind of is to gather the high-quality parent, in artificial pond through manually urging ovum, fertilization, cultivation, obtain the young, larval culture is being become the aquaculture seed, also have a kind of in the more rich area of aquatic products stock number and in mating season, gather the young that it is bred out in natural water, again its young is cultivated into seed in artificial pond.Existing sow the aquaculture method there are the following problems:
1. sowing the predation that the young bred can be subjected to natural enemy on the one hand to natural water (there are some researches show, each starfish can prey on 6～10 scallops every day), on the other hand since long-time existence in artificial " comfortable " environment of building, adaptive capacity a little less than, all cause the survival rate of seedling lower.
2. trawlnet is fished for to exist and is destroyed serious and to forming the problem that the aquatic products breakage rate is higher and the rate of recapture is lower to substrate; Though diver diving is fished and has been avoided the destruction of substrate and the high problem of breakage rate of aquatic products, adopt that to catch efficient not high yet, being not suitable for large-scale production needs and diving is adopted and caught the restriction that is subjected to season (water temperature) and diving depth.
3. culturing the marine site must be the substrate (at the bottom of the mud) that is fit to benthon existence, and the breed scale is restricted; Owing to culture in open marine site, exist the situation that aquaculture product is fled, breeding enterprise is caused damage.
For this reason, the method for a small amount of use cage or the aquaculture of piercing one's ears is arranged also, the habit but dwell in the end that has but changed benthic aquatic products, again because upper strata seawater light and temperature fluctuation are bigger, nutritive salt is also abundant not as bottom in addition, is unfavorable for the growth of benthic aquatic products.
Summary of the invention:
The utility model is in order to solve the above-mentioned technical problem of existing in prior technology, provide a kind of and be beneficial to the benthic aquatic products growth, can avoid aquaculture product by the natural enemy predation, flee and be convenient to adopt the heavy reef cultivator of the benthic aquatic products of catching.
Technical solution of the present utility model is: a kind of benthic aquatic products sinks the reef cultivator, and the reefs of hollow is arranged, and window is arranged on reefs, and screen frame places on the window and by fixture and reefs and joins.
Described fixture is to be provided with a nose on reefs, is provided with the door nose pin that a nose matches on screen frame.
Described reefs is a hexahedron, and described window is separately positioned on end face and four sides.
On described reefs, be provided with hanger.
The utility model is to adopt the reefs that is easy to be sunken to the seabed, and on reefs, be provided with window, screen frame, even also can carry out aquaculture at the substrate (at the bottom of the mud) that is not suitable for benthon existence, have the aquaculture product of avoiding by the natural enemy predation, flee and be convenient to adopt and advantage such as catch.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the partial cutaway diagrammatic sketch of the utility model embodiment.
Fig. 3 is a screen frame fixed structure schematic diagram.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model.As shown in Figure 1, 2, 3: reefs 1 adopts concrete to make, can be the different shape of hollow and have window 2 thereon, preferably adopt cube shaped, window 2 is driveed on top and four sides, promptly forms cube frame structure that a level tetradirection and top have window.To culture with net and be fixed on formation screen frame 3 on the etch-proof frame, screen frame 3 places on the window 2 and by fixture and reefs 1 and joins.Fixture can adopt various ways, and preferably the door nose 4 of integrative-structure on setting and the reefs 1 is provided with a nose pin 5 that matches with door nose 4 on screen frame 3, from 4 kinds of taking-up doors of door nose nose pin 5, screen frame 3 can be taken off; Be seated a nose pin 5, then screen frame be fixed on the window 2 of reefs 1.For convenient lifting heaving pile usefulness, on described reefs 1, be provided with hanger 6.
Earlier hawser is tied up on the hanger 6 during use, reefs 1 is sunk to the sea down, after immersion after a while, the harmful substance in the concrete reefs 1 is leached, and make reefs 1 adhere to a certain amount of algae; Carry the benthic aquatic products seed by the diver and dive beneath the water, take off a nose pin 5, open screen frame 3, seed is placed in the reefs 1, shut screen frame 3, the nose pin 5 that bolts the door is cultured; After aquatic products were formed, from hanging out under water, the results finished product got final product with reefs 1.
Claims (4)
1. the heavy reef cultivator of a benthic aquatic products is characterized in that: the reefs (1) of hollow is arranged, window (2) is arranged on reefs (1), screen frame (3) places window (2) to go up and join by fixture and reefs (1).
2. benthic aquatic products according to claim 1 sinks the reef cultivator, and it is characterized in that: described fixture is to be provided with a nose (4) on reefs (1), is provided with the door nose pin (5) that matches with door nose (4) on screen frame (2).
3. benthic aquatic products according to claim 1 and 2 sinks the reef cultivator, and it is characterized in that: described reefs (1) is a hexahedron, and described window (2) is separately positioned on end face and four sides.
4. benthic aquatic products according to claim 1 and 2 sinks the reef cultivator, it is characterized in that: be provided with hanger (6) on described reefs (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202876537U CN201577408U (en) | 2009-12-14 | 2009-12-14 | Benthonic aquatic product sink reef breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202876537U CN201577408U (en) | 2009-12-14 | 2009-12-14 | Benthonic aquatic product sink reef breeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201577408U true CN201577408U (en) | 2010-09-15 |
Family
ID=42719400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202876537U Expired - Fee Related CN201577408U (en) | 2009-12-14 | 2009-12-14 | Benthonic aquatic product sink reef breeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201577408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696508A (en) * | 2012-05-15 | 2012-10-03 | 中国水产科学研究院南海水产研究所 | Artificial sea cucumber reef and sea cucumber breeding system |
| CN106665439A (en) * | 2016-12-30 | 2017-05-17 | 中国水产科学研究院黄海水产研究所 | Sea-area attached shellfish proliferation instrument and proliferation method |
-
2009
- 2009-12-14 CN CN2009202876537U patent/CN201577408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696508A (en) * | 2012-05-15 | 2012-10-03 | 中国水产科学研究院南海水产研究所 | Artificial sea cucumber reef and sea cucumber breeding system |
| CN106665439A (en) * | 2016-12-30 | 2017-05-17 | 中国水产科学研究院黄海水产研究所 | Sea-area attached shellfish proliferation instrument and proliferation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20101214 |