CN203942959U - A kind of multilayer kind fish fry separates dredger - Google Patents
A kind of multilayer kind fish fry separates dredger Download PDFInfo
- Publication number
- CN203942959U CN203942959U CN201420305235.7U CN201420305235U CN203942959U CN 203942959 U CN203942959 U CN 203942959U CN 201420305235 U CN201420305235 U CN 201420305235U CN 203942959 U CN203942959 U CN 203942959U
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- China
- Prior art keywords
- blanket net
- ground floor
- net
- pole
- fixed
- 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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Abstract
The utility model discloses a kind of multilayer kind fish fry and separate dredger, comprise pole, be fixed with ground floor blanket net on pole, ground floor blanket net below is fixed with second layer blanket net, pole is fixed on above in second layer blanket net upper end, and ground floor blanket net is larger than the mesh aperture of second layer blanket net.The utility model, by different ground floor blanket net, the second layer blanket nets in mesh aperture, stands in outside pond and fishes for fry, kind fishes different size dimension can be carried out to initial gross separation, saves the plenty of time, improves the efficiency of fishing with a net.
Description
technical field:
The utility model relates to freshwater fish culturing apparatus field, relates in particular to a kind of multilayer kind fish fry and separates dredger.
background technology:
Fresh water species fish culture pond has plural ring conventionally, cultivate respectively different types of fry, reach the object of saving the area, and keeper will observe fry growing way or judge when whether fry is sick, substantially be to stand in outside pond, to fish for fry, drag for the dredger that different length need to be changed in Nei Chi and outer pond, waste time and energy.Therefore imagination provides a kind of equipment to solve this problem.
utility model content:
The purpose of this utility model is just to provide a kind of multilayer kind fish fry and separates dredger, stands in outside pond and fishes for fry, kind fishes different size dimension can be carried out to initial gross separation, saves the plenty of time, improves the efficiency of fishing with a net.
The technical solution adopted in the utility model is:
A kind of multilayer kind fish fry separates dredger, comprises pole, is fixed with ground floor blanket net on pole, and ground floor blanket net below is fixed with second layer blanket net, and pole is fixed on above in second layer blanket net upper end, and ground floor blanket net is larger than the mesh aperture of second layer blanket net.
Described ground floor blanket net, second layer blanket net are fixed on pole by slip-knot rope.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, by different ground floor blanket net, the second layer blanket nets in mesh aperture, stands in outside pond and fishes for fry, kind fishes different size dimension can be carried out to initial gross separation, saves the plenty of time, improves the efficiency of fishing with a net.
brief description of the drawings:
Accompanying drawing 1 is the utility model structural representation.
embodiment:
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail:
A kind of multilayer kind fish fry separates dredger, comprise pole 1, on pole 1, be fixed with ground floor blanket net 2, ground floor blanket net 2 belows are fixed with second layer blanket net 3, second layer blanket net 3 upper ends are fixed on pole 1, ground floor blanket net 2 is larger than the mesh aperture of second layer blanket net 3, and ground floor blanket net 2, second layer blanket net 3 are fixed on pole 1 by slip-knot rope 4.
Claims (2)
1. multilayer kind fish fry separates a dredger, comprises pole, it is characterized in that, on pole, be fixed with ground floor blanket net, ground floor blanket net below is fixed with second layer blanket net, and pole is fixed on above in second layer blanket net upper end, and ground floor blanket net is larger than the mesh aperture of second layer blanket net.
2. multilayer kind fish fry according to claim 1 separates dredger, it is characterized in that, described ground floor blanket net, second layer blanket net are fixed on pole by slip-knot rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305235.7U CN203942959U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer kind fish fry separates dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305235.7U CN203942959U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer kind fish fry separates dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942959U true CN203942959U (en) | 2014-11-19 |
Family
ID=51885034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305235.7U Expired - Fee Related CN203942959U (en) | 2014-06-09 | 2014-06-09 | A kind of multilayer kind fish fry separates dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173292A (en) * | 2017-06-07 | 2017-09-19 | 天津渤海水产研究所 | Multi-level fry separating sieve |
-
2014
- 2014-06-09 CN CN201420305235.7U patent/CN203942959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107173292A (en) * | 2017-06-07 | 2017-09-19 | 天津渤海水产研究所 | Multi-level fry separating sieve |
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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: 20141119 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |