CN102308777A - Net for fishing summer fingerlings - Google Patents
Net for fishing summer fingerlings Download PDFInfo
- Publication number
- CN102308777A CN102308777A CN201110292160A CN201110292160A CN102308777A CN 102308777 A CN102308777 A CN 102308777A CN 201110292160 A CN201110292160 A CN 201110292160A CN 201110292160 A CN201110292160 A CN 201110292160A CN 102308777 A CN102308777 A CN 102308777A
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- Prior art keywords
- net
- fishing
- summer
- summer flower
- catching
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Abstract
The invention discloses a net for fishing summer fingerlings. The net for fishing summer fingerlings comprises a driving net and a fixed net, the driving net is arranged along the sidewall of a fishpond, the fixed net is connected with the driving net, and comprises a bottom net and a side net, the side edge of the bottom net is connected with the bottom edge of the side net, the joint between the side net and the bottom net is provided with a gap, and the bottom net at the gap is provided with a net tongue. By adopting the technical scheme, the net for fishing summer fingerlings has the following advantages: (1) low labor intensity; (2) high working efficiency; (3) little summer fingerling loss.
Description
Technical field
the present invention relates to a kind of netting gear of fishing, relate in particular to a kind of netting gear of fishing for the summer flower fry.
Background technology
summer flower is meant the fry of spring hatching, after raising in 20～30 days, goes out the fingerling in pond in summer.A little less than being highly brittle in 20～30 day period that fry just breeds out, must cultivate the breed stage that just can carry out the transition to fingerling or marketable fish through the summer flower stage.The cultivation of summer flower stage is mainly carried out in the fishpond, and fry will catch out from the fishpond after cultivating through 20～30 days, and changes the breed of fingerling or adult fish over to.The summer flower stage, fry was still relatively more fragile, and the method that tradition is fished for trawlnet is bigger to the loss of fry, causes summer flower dead easily.Conventional method has had a strong impact on the survival rate of summer flower, the fisheries development of obstruction.
Summary of the invention
in order to address the above problem, the object of the invention is to provide a kind of netting gear of fishing for the summer flower fry, to reduce by four large Chinese carp lethality in postpartum.
are in order to reach above purpose; The technical scheme that the present invention adopts is: a kind of netting gear of fishing for the summer flower fry; It comprises along fishpond sidewall setting catch up with net with the set net of catching up with net to be connected, set net comprise spacer screen and side net, the side of spacer screen is connected with the base of side net; The junction of side net and spacer screen has breach, and the spacer screen of this indentation, there is provided with the net tongue.
preferably catch up with the mesh of net and set net to be 80 ± 15 orders.
more preferably catch up with the top edge of net to be provided with the buoyancy aid of density less than water, catch up with the lower limb of net to be provided with the heavy falling body of density greater than water.
further, the net tongue lateral edges be provided with the heavy falling body of density greater than water.
The present invention has the following advantages through adopting above technical scheme:
1. labour intensity is little: summer flower fry netting gear of the present invention is general only to need three people just can operate a whole set of netting gear, and set net is kept an eye in a personal responsibility, and two personal responsibilities get final product in set net with catching up with net to drive the summer flower fry slowly;
2. high efficiency: through summer flower fry netting gear of the present invention, the summer flower fry that once catches can reach more than 98%, and operating efficiency is very high;
3. the loss of summer flower fry is little: summer flower fry netting gear of the present invention, and in use through catching up with net to drive summer flower in set net, the summer flower fry moves about in water always, seldom contacts netting gear, and netting gear is very little to the loss of summer flower fry.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
accompanying drawing 2 is the structural representation of catching up with net of the present invention.
Label is among the figure:
1, catch up with net; 2, set net; 3, spacer screen; 4, side net; 5, net tongue; 6, buoyancy aid; 7, heavy falling body; 8, fishpond sidewall; 9, webmaster.
Embodiment
Set forth preferred embodiment of the present invention below in conjunction with accompanying drawing in detail
, thereby so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
a kind of netting gear of fishing for the summer flower fry; It comprises that along fishpond sidewall 8 is provided with catch up with net 1 with the set net 2 of catching up with net 1 to be connected; Set net 2 comprise spacer screen 3 and side net 4; The side of spacer screen 3 is connected with the base of side net 4, and side net 4 has breach with the junction of spacer screen 3, and the spacer screen 3 of this indentation, there is provided with net tongue 5.
In
present embodiment, catch up with net 1 long more than 60 meters, catch up with the top edge of net 1 to be provided with the buoyancy aid 6 of density, catch up with the lower limb of net 1 to be provided with the heavy falling body 7 of density greater than water less than water.Catch up with net 1 one ends to process webmaster 9, be used to scurry into waddy or steel pipe fixedly to catch up with net 1.Catching up with net 1 to adopt mesh is that 80 ± 15 purposes do not have joint net sheet, and mesh is preferably 80 orders.Heavy falling body 7 usefulness connect the moderate irony chain of weight.
In
present embodiment, the rectangle net of the spacer screen 3 of set net 2, length is 2-3.5 rice; Width is a 1.5-2 rice, and side net 4 is similarly the rectangle net, highly is 0.4-0.8 rice; The length of net tongue 5 is 0.4-0.8 rice, and 5 three in tongue of net is provided with heavy falling body 7, and heavy falling body 7 is preferably the irony chain.Set net 2 usefulness nylon ropes are tied up on waddy or steel pipe and are fixed in the fishpond.
set net 2 is arranged on the waterside of the longest pond, fishpond stalk.The net tongue 5 of set net 2 is stretching, is tiled in the bottom.Catch up with net 1 progressively to launch backward along set net 2 leading portions, sidewall 8 limits slowly tow along the fishpond, drive the summer flower fry.Catch up with net 1 along the fishpond one week, from water, receive on one side during soon near set net 2 and catch up with net 1, on one side continue to drag forward, net 1 is stretching at set net 2 openends until catching up with.Pull out the water surface to the net tongue 5 of set net 2, and separate and catch up with net 1, so far accomplish fishing for of summer flower fry.
above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. netting gear of fishing for the summer flower fry; It is characterized in that: it comprises that along fishpond sidewall (8) is provided with catch up with net (1) with said set net (2) of catching up with net (1) to be connected; Described set net (2) comprise spacer screen (3) and side net (4); The side of said spacer screen (3) is connected with the base of said side net (4), and described side net (4) has breach with the junction of spacer screen (3), and the spacer screen of this indentation, there (3) is provided with net tongue (5).
2. netting gear of fishing for the summer flower fry according to claim 1 is characterized in that: the described mesh of net (1) and set net (2) of catching up with is 80 ± 15 orders.
3. netting gear of fishing for the summer flower fry according to claim 1 is characterized in that: the said top edge of net (1) of catching up with is provided with the buoyancy aid (6) of density less than water, and the said lower limb of net (1) of catching up with is provided with the heavy falling body (7) of density greater than water.
4. netting gear of fishing for the summer flower fry according to claim 1 is characterized in that: the lateral edges of described net tongue (5) is provided with the heavy falling body (7) of density greater than water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292160.4A CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110292160.4A CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102308777A true CN102308777A (en) | 2012-01-11 |
| CN102308777B CN102308777B (en) | 2014-05-07 |
Family
ID=45422648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110292160.4A Expired - Fee Related CN102308777B (en) | 2011-09-30 | 2011-09-30 | Net for fishing summer fingerlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102308777B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132388Y (en) * | 1992-08-22 | 1993-05-12 | 张炳谦 | Netting for catching fish on bottom layer |
| CN2184317Y (en) * | 1993-09-18 | 1994-12-07 | 蔡惠荣 | Bottom fish trapping and locating net box with fish-taking box |
| CN2386626Y (en) * | 1999-09-23 | 2000-07-12 | 蔡惠荣 | Retrieving fixed net cage |
| JP2003061513A (en) * | 2001-08-22 | 2003-03-04 | Nichimo Co Ltd | Impounding net |
| CN101647416A (en) * | 2009-09-08 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | Method for net fishing, transporting and temporarily culturing coilia ectenes parent fish in pool |
-
2011
- 2011-09-30 CN CN201110292160.4A patent/CN102308777B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132388Y (en) * | 1992-08-22 | 1993-05-12 | 张炳谦 | Netting for catching fish on bottom layer |
| CN2184317Y (en) * | 1993-09-18 | 1994-12-07 | 蔡惠荣 | Bottom fish trapping and locating net box with fish-taking box |
| CN2386626Y (en) * | 1999-09-23 | 2000-07-12 | 蔡惠荣 | Retrieving fixed net cage |
| JP2003061513A (en) * | 2001-08-22 | 2003-03-04 | Nichimo Co Ltd | Impounding net |
| CN101647416A (en) * | 2009-09-08 | 2010-02-17 | 中国水产科学研究院淡水渔业研究中心 | Method for net fishing, transporting and temporarily culturing coilia ectenes parent fish in pool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102308777B (en) | 2014-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Pingwang town Parkson road Wujiang District Suzhou 215221 Jiangsu province No. 75 Applicant after: WUJIANG AQUATIC PRODUCT CULTURE CO.,LTD. Address before: Pingwang town Parkson road Suzhou City, Jiangsu province 215221 Wujiang City No. 75 Applicant before: Wujiang Aquaculture Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HAILING AQUACULTURE CO.,LTD. TO: SUZHOU WUJIANG AQUACULTURE CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20190930 |