CN203851660U - Pond copepod collecting device - Google Patents
Pond copepod collecting device Download PDFInfo
- Publication number
- CN203851660U CN203851660U CN201420149353.3U CN201420149353U CN203851660U CN 203851660 U CN203851660 U CN 203851660U CN 201420149353 U CN201420149353 U CN 201420149353U CN 203851660 U CN203851660 U CN 203851660U
- Authority
- CN
- China
- Prior art keywords
- pond
- string bag
- copepoda
- copepod
- bamboo pole
- 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
Links
Abstract
The utility model relates to a pond copepod collecting device, which comprises a waterwheel type aerator, bamboo poles and a string bag, wherein the two sides of the front end of the waterwheel type aerator are respectively provided with two floaters, the bamboo poles are arranged on the upper end and the lower end of the floaters arranged at the two sides, and an opening of the string bag is connected with the bamboo poles through fixing ropes. The mesh size of the string bag is 60 meshes. The length of each bamboo pole is greater than the integral width of the waterwheel type aerator. The pond copepod collecting device has the advantages that the structure is simple, the operation is convenient, and the pond copepod collection can be simply, conveniently and efficiency realized.
Description
Technical field
The utility model relates to the gathering unit of aquaculture field, and especially the device of copepoda is collected in pond.
Background technology
Copepoda is various marine economy fish and crustacean important bait, is also the high-quality live bait material source in economy aquatic animals artificial breeding stage.Although there is a certain amount of copepoda in natural sea-water, its quantity can not meet the demand of growing seedlings far away, therefore, in aquatic livestock artificial breeding process, in order to ensure the survival rate of growing seedlings, often carries out the pond rearing of copepoda at present simultaneously.Because pond rearing water body face is large, the collection work of copepoda often takes the mode of the artificial trawlnet in both sides, pond to carry out, this kind of method waste time and energy and efficiency not high yet.
Utility model content
The utility model provides a kind of pond copepoda gathering unit that can carry out simply, efficiently pond copepoda collection.
For solving the problems of the technologies described above, the utility model pond copepoda gathering unit, comprising: waterwheel aerator, is respectively equipped with two floats in described waterwheel aerator front end both sides; Bamboo pole, described bamboo pole is arranged on the upper/lower terminal of float described in both sides; And the string bag, the opening of the described string bag is connected with described bamboo pole by static line.
Preferably, the order footpath of the described string bag is 60 orders.
Preferably, the length of described bamboo pole is greater than the integral width of described waterwheel aerator.
The utility model pond copepoda gathering unit is simple in structure, easy to operate, can carry out simply, efficiently the collection of pond copepoda.
Brief description of the drawings
Fig. 1 is the utility model pond copepoda gathering unit structural representation.
Description of reference numerals in the copepoda gathering unit accompanying drawing of the utility model pond:
1-waterwheel aerator 2-bamboo pole 3-static line
4-string bag 5-float
Embodiment
Below in conjunction with accompanying drawing, the utility model pond copepoda gathering unit is described in further detail.
As shown in Figure 1, the utility model pond copepoda gathering unit, waterwheel aerator 1 front end (being one end of water (flow) direction) float 5 is each up and down fixes a bamboo pole 2.The length of bamboo pole 2 is greater than the width of waterwheel aerator 1 entirety, is evenly distributed with several static lines 3 on bamboo pole 2.The string bag 4 big opening ends are bundled on the upper and lower bamboo pole 2 of waterwheel aerator 1 front end float 5 by static line 3, and the order footpath of the string bag 4 is 60 orders.
When use, first the osculum end knotting of the string bag 4 is sealed, again the big opening end of the string bag 4 is bundled in by static line 3 above two bamboo poles 2 of waterwheel aerator 1 front end (being one end of water (flow) direction), then start waterwheel aerator 1, drive current that copepoda is gathered in the string bag 4, while stopping collecting, first the string bag 4 takes off and cuts out waterwheel aerator 1 again, copepoda in the string bag 4 is concentrated on after the osculum end of the string bag 4, untie after knot, collect the copepoda in the string bag 4.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (3)
1. pond copepoda gathering unit, is characterized in that, comprising:
Waterwheel aerator, is respectively equipped with two floats in described waterwheel aerator front end both sides;
Bamboo pole, described bamboo pole is arranged on the upper/lower terminal of float described in both sides; And
The string bag, the opening of the described string bag is connected with described bamboo pole by static line.
2. pond according to claim 1 copepoda gathering unit, is characterized in that, the order footpath of the described string bag is 60 orders.
3. pond according to claim 1 copepoda gathering unit, is characterized in that, the length of described bamboo pole is greater than the integral width of described waterwheel aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149353.3U CN203851660U (en) | 2014-03-28 | 2014-03-28 | Pond copepod collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149353.3U CN203851660U (en) | 2014-03-28 | 2014-03-28 | Pond copepod collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851660U true CN203851660U (en) | 2014-10-01 |
Family
ID=51601548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149353.3U Expired - Fee Related CN203851660U (en) | 2014-03-28 | 2014-03-28 | Pond copepod collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849779A (en) * | 2018-07-11 | 2018-11-23 | 西双版纳信福多水产科技有限公司 | A kind of collecting device of biology live bait |
-
2014
- 2014-03-28 CN CN201420149353.3U patent/CN203851660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108849779A (en) * | 2018-07-11 | 2018-11-23 | 西双版纳信福多水产科技有限公司 | A kind of collecting device of biology live bait |
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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: 20141001 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |