CN205213848U - Diddle -net is collected to united states's reeves shad embryonated egg - Google Patents
Diddle -net is collected to united states's reeves shad embryonated egg Download PDFInfo
- Publication number
- CN205213848U CN205213848U CN201520916247.8U CN201520916247U CN205213848U CN 205213848 U CN205213848 U CN 205213848U CN 201520916247 U CN201520916247 U CN 201520916247U CN 205213848 U CN205213848 U CN 205213848U
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- China
- Prior art keywords
- string bag
- handle
- screen frame
- diddle
- net
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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 provides a diddle -net is collected to united states's reeves shad embryonated egg, a collect the diddle -net of fish embryonated egg is related to, adopt the string bag, the screen frame, the handle, the screen frame comprises string bag frame and screen frame handle, string bag periphery was fixed in string bag frame along week, the characterized by string bag adopts soft nylon screen, the mesh specification is 20 meshes, between string bag bottom and the string bag frame apart from 10cm, the high 30cm of string bag frame, wide 50cm, screen frame handle length >= 15cm, string bag frame front end cladding antifriction strip, the handle is connected to string bag framework backend's screen frame handle, the fastening is connected with the winding of handle adoption nylon rope to the screen frame handle.
Description
Technical field
The utility model relates to a kind of collection diddle-net of fish oosperm, and especially Alosa sapidissima fertilized egg collects diddle-net.
Background technology
At present, the artificial fecundation method of conventional Alosa sapidissima comprises artificial induced spawning, natural mating is fertilized, collect fertilized egg carries out artificial incubation etc.Because Alosa sapidissima fertilized egg is demersal egg, and ovum grain is large, existing buoyancy fertilized egg gathering unit cannot be collected, and other demersal egg gathering units mostly are the system integration, and impurity rubbish collected both in fertilized egg and water body, need later separation, in actual production process, lack a kind of convenient operation, make and collect diddle-net easily, effectively can collect fertilized egg, impurities in water rubbish can be removed again simultaneously.
Summary of the invention
The utility model technical issues that need to address are a kind of diddle-nets of being convenient to collect Alosa sapidissima fertilized egg of design, effectively can collect fertilized egg and can realize again being separated of fertilized egg and impurity rubbish in water body.
The technical solution of the utility model adopts the string bag, screen frame, handle, screen frame is made up of string bag framework and screen frame handle, string bag periphery is fixed on string bag framework along week, it is characterized in that the string bag adopts soft nylon screen, mesh specification is 20 orders, distance 10cm bottom the string bag and between string bag framework, string bag framework height 30cm, wide 50cm, screen frame handle length >=15cm, the coated anti friction strip of string bag frame front end, the screen frame handle connecting handle of string bag back-end framework, it is fastening that screen frame handle and handle adopt nylon rope to be intertwined and connected, and decreased food is 1.0-1.2 rice.
The advantage that the utility model collects diddle-net is the Alosa sapidissima fertilized egg being applicable to collecting heavy property, in time collecting, the coated soft anti friction strip in screen frame front end plays protection screen frame, prevent the effect wearing and tearing and avoid hard material extruding fertilized egg to cause fertilized egg to damage, after fertilized egg collects, collect diddle-net by weak vibrations fertilized egg to be separated in time with impurities in water rubbish, the existing separation being beneficial to impurities in water rubbish of the 20 object soft nylon string bag can prevent again fertilized egg and the string bag friction from causing damage, is conducive to follow-up artificial incubation management; Collect diddle-net easy and simple to handle, mobility strong, for heavy property fertilized egg cluster ground can initiative, collect targetedly; Collect diddle-net simple for production, detachably, select the handle being applicable to water level depth as required.The utility model avoiding damaging on the basis of Alosa sapidissima fertilized egg, significantly can improve collection efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that Alosa sapidissima fertilized egg collects diddle-net.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model (see accompanying drawing) is described:
The utility model adopts the string bag 1, screen frame 2, handle 4, screen frame 2 is made up of string bag framework and screen frame handle, string bag periphery is fixed on string bag framework along week, the string bag adopts soft nylon screen, the mesh specification of the string bag is 20 orders, distance 10cm bottom the string bag and between string bag framework, string bag framework high (i.e. string bag framework front and back end distance) 30cm, wide 50cm, screen frame handle length >=15cm, net frame front end coating plastic anti friction strip 3, the screen frame handle connecting handle of screen frame rear end, it is fastening that screen frame handle and handle adopt nylon rope 5 to be intertwined and connected, and decreased food is 1.0-1.2 rice.The utility model is applicable to Alosa sapidissima spawning pond and collects Alosa sapidissima fertilized egg.
Claims (2)
1. an Alosa sapidissima fertilized egg collects diddle-net, adopt the string bag, screen frame, handle, screen frame is made up of string bag framework and screen frame handle, string bag periphery is fixed on string bag framework along week, it is characterized in that the string bag adopts soft nylon screen, mesh specification is 20 orders, distance 10cm bottom the string bag and between string bag framework, string bag framework height 30cm, wide 50cm, screen frame handle length >=15cm, the coated anti friction strip of string bag frame front end, the screen frame handle connecting handle of string bag back-end framework, it is fastening that screen frame handle and handle adopt nylon rope to be intertwined and connected.
2. a kind of Alosa sapidissima fertilized egg according to claim 1 collects diddle-net, it is characterized in that decreased food is 1.0-1.2 rice.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520916247.8U CN205213848U (en) | 2015-11-17 | 2015-11-17 | Diddle -net is collected to united states's reeves shad embryonated egg |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520916247.8U CN205213848U (en) | 2015-11-17 | 2015-11-17 | Diddle -net is collected to united states's reeves shad embryonated egg |
Publications (1)
Publication Number | Publication Date |
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CN205213848U true CN205213848U (en) | 2016-05-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520916247.8U Active CN205213848U (en) | 2015-11-17 | 2015-11-17 | Diddle -net is collected to united states's reeves shad embryonated egg |
Country Status (1)
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CN (1) | CN205213848U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107711663A (en) * | 2017-11-28 | 2018-02-23 | 山东省海洋生物研究院 | Harvesting grading plant in a kind of bastard halibut and plaice seedling room |
-
2015
- 2015-11-17 CN CN201520916247.8U patent/CN205213848U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107711663A (en) * | 2017-11-28 | 2018-02-23 | 山东省海洋生物研究院 | Harvesting grading plant in a kind of bastard halibut and plaice seedling room |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |