CN204968928U - Ocean juvenile crab breeding device - Google Patents
Ocean juvenile crab breeding device Download PDFInfo
- Publication number
- CN204968928U CN204968928U CN201520407238.6U CN201520407238U CN204968928U CN 204968928 U CN204968928 U CN 204968928U CN 201520407238 U CN201520407238 U CN 201520407238U CN 204968928 U CN204968928 U CN 204968928U
- Authority
- CN
- China
- Prior art keywords
- framework
- screen frame
- ocean
- juvenile crab
- described framework
- 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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Classifications
-
- 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 provides an ocean juvenile crab breeding device, include the framework that constitutes by the screen frame, be provided with vertically and horizontally staggered's net twine between the screen frame, two screen frames in front and back of framework can be controlled dual screen frame with the framework with opening and shutting and be connected, the framework bottom is provided with a flourishing charging tray, the central authorities of framework are provided with a material feeding pipe, and this material feeding pipe's bottom is located flourishing charging tray, vertically in the framework be provided with four at least division boards, these four division boards fall into four with the framework and breed rooms, an activity through -hole has been seted up to each division board bottom, the framework all is provided with a buoy all around. The utility model discloses can add the area of grabbing of big or small crab, reduce influence each other, improve its survival rate.
Description
Technical field
The utility model relates to sea farming technical field, particularly a kind of ocean juvenile crab cultivator.
Background technology
Crab is the important mariculture animal of China, when artificial breeding proceeds to the juvenile crab stage, the life style of the young can be converted to the end and dwell by swimming, great demand is had to existence area, in addition, therefore often there is very high lethality in the life habit cut one another's throat in addition between juvenile crab, seriously undermine the survival rate of juvenile crab, cause the loss remembered.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of ocean juvenile crab cultivator, what can add size crab grasps area, reduces impact each other, improves its survival rate.
The utility model is achieved in that a kind of ocean juvenile crab cultivator, comprises the framework be made up of screen frame, is provided with crisscross netting twine between described screen frame, and former and later two screen frames of described framework are connected with the screen frame on two sides, framework left and right opening or closing; Be provided with a material holding tray bottom described framework, the central authorities of described framework are provided with a commissioning pipe, and the bottom of this commissioning pipe is positioned on material holding tray, is vertically provided with at least four division boards in described framework, and framework is divided into four culturing chambers by these four division boards; A movable through hole is offered bottom each division board; Described framework surrounding is provided with a buoy.
Further, described screen frame is cylindrical or cuboid.
The utility model has the advantage of: the utility model comprises the framework be made up of screen frame, crisscross netting twine is provided with between described screen frame, a material holding tray is provided with bottom described framework, the central authorities of described framework are provided with a commissioning pipe, the bottom of this commissioning pipe is positioned on material holding tray, vertically be provided with at least four division boards in described framework, framework is divided into four culturing chambers by these four division boards; A movable through hole is offered bottom each division board; What can add size crab like this grasps area, reduces impact each other, improves its survival rate.Of the present utility model lightly simple for structure, and can repeatedly use, be easy to apply in culture fishery.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Refer to shown in Fig. 1, a kind of ocean of the present utility model juvenile crab cultivator, comprise the framework 2 be made up of screen frame 1, be provided with crisscross netting twine 3 between described screen frame 1, former and later two screen frames 1 of described framework 2 are connected with the screen frame 1 on framework about 2 two sides opening or closing; A material holding tray (not shown) is provided with bottom described framework 2, the central authorities of described framework 2 are provided with a commissioning pipe 4, the bottom of this commissioning pipe 4 is positioned on material holding tray, is vertically provided with at least four division boards 5 in described framework 2, and framework is divided into four culturing chambers by these four division boards 5; A movable through hole 51 is offered bottom each division board 5; Described framework 2 surrounding is provided with a buoy 21.Buoy 21 can make whole screen frame 1 be placed in profundal zone, instead of swims on the water surface, and is conducive to cultivating the use of work, identification, and due to leaky in the middle of netting twine 3, therefore, food organisms can freely be come in and gone out framework 2, and little crab can not escape out.
Wherein, described screen frame 1 is cylindrical or cuboid.In actual applications, the shape of this screen frame 1 does not limit.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. an ocean juvenile crab cultivator, is characterized in that: comprise the framework be made up of screen frame, is provided with crisscross netting twine between described screen frame, and former and later two screen frames of described framework are connected with the screen frame on two sides, framework left and right opening or closing; Be provided with a material holding tray bottom described framework, the central authorities of described framework are provided with a commissioning pipe, and the bottom of this commissioning pipe is positioned on material holding tray, is vertically provided with at least four division boards in described framework, and framework is divided into four culturing chambers by these four division boards; A movable through hole is offered bottom each division board; Described framework surrounding is provided with a buoy.
2. a kind of ocean according to claim 1 juvenile crab cultivator, is characterized in that: described screen frame is cylindrical or cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407238.6U CN204968928U (en) | 2015-06-12 | 2015-06-12 | Ocean juvenile crab breeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520407238.6U CN204968928U (en) | 2015-06-12 | 2015-06-12 | Ocean juvenile crab breeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968928U true CN204968928U (en) | 2016-01-20 |
Family
ID=55103373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520407238.6U Expired - Fee Related CN204968928U (en) | 2015-06-12 | 2015-06-12 | Ocean juvenile crab breeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736288A (en) * | 2017-11-20 | 2018-02-27 | 辛幼霞 | A kind of mariculture device |
-
2015
- 2015-06-12 CN CN201520407238.6U patent/CN204968928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736288A (en) * | 2017-11-20 | 2018-02-27 | 辛幼霞 | A kind of mariculture device |
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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: 20160120 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |