CN103430918A - Manufacture method for ground cage used for fishing big-size freshwater shrimps and ground cage - Google Patents
Manufacture method for ground cage used for fishing big-size freshwater shrimps and ground cage Download PDFInfo
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- CN103430918A CN103430918A CN2013103201008A CN201310320100A CN103430918A CN 103430918 A CN103430918 A CN 103430918A CN 2013103201008 A CN2013103201008 A CN 2013103201008A CN 201310320100 A CN201310320100 A CN 201310320100A CN 103430918 A CN103430918 A CN 103430918A
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Abstract
The invention discloses a manufacture method for a ground cage used for fishing big-size freshwater shrimps. The manufacture method comprises the following steps of: (1) manufacturing mesh bag units by meshes of which the side length is 3-5mm, separating and supporting adjacent mesh bag units by a keel to form a barrel mesh bag; and (2) installing a shrimp collection part respectively on two ends of the barrel mesh bag, wherein the shrimp collection part comprises a shrimp collection unit adopting the meshes of which the side length is 6-10mm, and the mesh wire of the shrimp collection unit is thicker than the mesh wire of the mesh bag unit. The invention also provides a ground cage manufactured with the method. According to the invention, the use cost is lowered, and the manual sorting intensity is lightened.
Description
Technical field
The invention belongs to technical field of aquaculture, relate to a kind of preparation method and cage of cage of fishing freshwater shrimps.
Background technology
In prior art, carry out the method that crustacean fished for and adopt cage to fish in batch more.For fishing for of freshwater shrimp, after many employing cages were fished in the past, carry out machinery or manual grading skill screening, according to different size, sold.But the process of this screening often unavoidably causes some damages to freshwater shrimp, cause thus infection, affect survival rate in transit.In the cage adopted, often do not receive this part of shrimp section, whole cage mesh specification is consistent, causes the shrimp that a lot of specifications are inadequate also to be hunted down, but this part shrimp is to be hunted down because the first step is long, not because the specification of freshwater shrimp has reached the listing specification.Adopt thinner netting twines for cost-saving at the entire body mesh in consistent cage, but because netting twine is thick not more, have more in production that the existing network line is bitten broken by freshwater shrimp or break too much the phenomenon of cage while receiving shrimp due to the cage Prawn.The raiser in the urgent need to a kind of can automatically catch stay greatly little, the cage of reasonable price.
Summary of the invention
In order to overcome the deficiency that use cost is high, manual sorting's intensity is large of the cage that has fishing freshwater shrimps, the invention provides a kind of preparation method that reduces use cost, reduces the cage of fishing for large specification freshwater shrimp of manual sorting's intensity.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of preparation method of fishing for the cage of large specification freshwater shrimp, described preparation method comprises the following steps:
1) adopt the mesh that the length of side is 3～5mm to make the mesh bag unit, between the adjacent net bag unit, with keel, separate and support, form the barreled mesh bag;
2) shrimp section install is received at the two ends of described barreled mesh bag, and described receipts shrimp section comprises receives the shrimp unit, and described receipts shrimp unit adopts the mesh that the length of side is 6～10mm, and the netting twine of described receipts shrimp unit is thicker than the netting twine of described mesh bag unit.
Further, described receipts shrimp section comprises that at least two are received the shrimp unit, separate and support with keel between adjacent receipts shrimp unit.
Described barreled mesh bag comprises 8～20 joint mesh bag unit, and the length of described every joint mesh bag unit is 10～20cm.
The length of described receipts shrimp unit is 10～20cm.
A kind of cage of fishing for large specification freshwater shrimp, described cage comprises barreled mesh bag and receipts shrimp section, described barreled mesh bag comprises the mesh making mesh bag unit that the employing length of side is 3～5mm, between adjacent mesh bag unit, with keel, separates and supports; Described receipts shrimp section is installed at the two ends of described barreled mesh bag, and described receipts shrimp section comprises receives the shrimp unit, the mesh that the described receipts shrimp unit employing length of side is 6～10mm, and the netting twine of described receipts shrimp unit is thicker than the netting twine of described mesh bag unit.
Beneficial effect of the present invention is mainly manifested in: 1. due to the netting gear of receiving shrimp section and tubbiness mesh bag section and adopted different meshes, some freshwater shrimps that do not reach the listing specification can run away from receive shrimp section mesh, only stay the freshwater shrimp that reaches the listing specification, thus realize automatically catching stay greatly little; 2. receive shrimp section and adopt thicker netting twine to prevent that large specification freshwater shrimp from biting netting twine broken and runing away, mention cage while receiving shrimp and also can not exceed load-bearing; 3. only receive shrimp section and adopted thicker netting twine, the net cage cost for fishing for large specification freshwater shrimp that adopts thicker netting twine to make than entire body is low.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of fishing for the cage of large specification freshwater shrimp.
Fig. 2 is the schematic diagram of mesh bag unit.
Fig. 3 is the schematic diagram of receiving the shrimp unit.
embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to Fig. 1, a kind of preparation method of fishing for the cage of large specification freshwater shrimp, described preparation method comprises the following steps:
1) adopt the mesh that the length of side is 3～5mm to make mesh bag unit 1, between adjacent net bag unit 1, with keel, separate and support, form barreled mesh bag 2;
2) shrimp section 3 install is received at the two ends of described barreled mesh bag 2, and described receipts shrimp section 3 comprises receives shrimp unit 4, the mesh that the described receipts shrimp unit 4 employing length of sides are 6～10mm, and the netting twine of described receipts shrimp unit 4 is thicker than the netting twine of described mesh bag unit.
Further, described receipts shrimp section 3 comprises that at least two are received the shrimp unit, separate and support with keel between adjacent receipts shrimp unit.
Described barreled mesh bag 2 comprises 8～20 joint mesh bag unit, and the length of described every joint mesh bag unit is 10～20cm.
The length of described receipts shrimp unit is 10～20cm.
The cage of the present embodiment comprises the tubbiness mesh bag, and keel are received shrimp section.Wherein tubbiness mesh bag 10-12 saves, 18 centimetres, every joint, keel separation support for centre.It designs according to the climbing habit of freshwater shrimp, and the tubbiness mesh bag is for catching freshwater shrimp, and the mesh length of side is 5 millimeters.Receiving shrimp section and be positioned at tubbiness mesh bag two ends, is 3 joints, 18 centimetres, every joint, and the mesh length of side is 8 millimeters, middle with two keel separation supports.Caught freshwater shrimp with it, compared with traditional cage, the receipts shrimp section at two can automatically catch stay greatly little, simple in structure, easy to operate.In addition, owing to only at two ends, receiving shrimp section, adopted the netting twine that diameter is thicker, both can prevent that large specification freshwater shrimp from biting netting twine broken and runing away, each cage has been saved the cost of 5 yuan of left and right, has improved benefit.
With reference to Fig. 1, a kind of cage of fishing for large specification freshwater shrimp, described cage comprises barreled mesh bag 2 and receipts shrimp section 3, described barreled mesh bag 2 comprises the mesh making mesh bag unit 1 that the employing length of side is 3～5mm, between adjacent mesh bag unit 1, with keel, separates and supports; Described receipts shrimp section 3 is installed at the two ends of described barreled mesh bag 2, and described receipts shrimp section 3 comprises receives shrimp unit 4, describedly receives the mesh that the shrimp unit 4 employing length of sides are 6～10mm, and the netting twine of described receipts shrimp unit 4 is thicker than the netting twine of described mesh bag unit 1.
Further, described receipts shrimp section 3 comprises that at least two are received the shrimp unit, separate and support with keel between adjacent receipts shrimp unit.
Described barreled mesh bag 2 comprises 8～20 joint mesh bag unit, and the length of described every joint mesh bag unit is 10～20cm.
The length of described receipts shrimp unit is 10～20cm.
Claims (8)
1. a preparation method of fishing for the cage of large specification freshwater shrimp, it is characterized in that: described preparation method comprises the following steps:
1) adopt the mesh that the length of side is 3～5mm to make the mesh bag unit, between the adjacent net bag unit, with keel, separate and support, form the barreled mesh bag;
2) shrimp section install is received at the two ends of described barreled mesh bag, and described receipts shrimp section comprises receives the shrimp unit, and described receipts shrimp unit adopts the mesh that the length of side is 6～10mm, and the netting twine of described receipts shrimp unit is thicker than the netting twine of described mesh bag unit.
2. a kind of preparation method of fishing for the cage of large specification freshwater shrimp as claimed in claim 1 is characterized in that: described receipts shrimp section comprises that at least two are received the shrimp unit, separate and support with keel between adjacent receipts shrimp unit.
3. a kind of preparation method of fishing for the cage of large specification freshwater shrimp as claimed in claim 1 or 2 is characterized in that: described barreled mesh bag comprises 8～20 joint mesh bag unit, and the length of described every joint mesh bag unit is 10～20cm.
4. a kind of preparation method of fishing for the cage of large specification freshwater shrimp as claimed in claim 1 or 2 is characterized in that: the length of described receipts shrimp unit is 10～20cm.
5. the cage that the preparation method by cage of fishing for large specification freshwater shrimp as claimed in claim 1 is made, it is characterized in that: described cage comprises the barreled mesh bag and receives shrimp section, described barreled mesh bag comprises the mesh making mesh bag unit that the employing length of side is 3～5mm, between adjacent mesh bag unit, with keel, separates and supports; Described receipts shrimp section is installed at the two ends of described barreled mesh bag, and described receipts shrimp section comprises receives the shrimp unit, the mesh that the described receipts shrimp unit employing length of side is 6～10mm, and the netting twine of described receipts shrimp unit is thicker than the netting twine of described mesh bag unit.
6. cage as claimed in claim 5 is characterized in that: described receipts shrimp section comprises that at least two are received the shrimp unit, separate and support with keel between adjacent receipts shrimp unit.
7. cage as described as claim 5 or 6 is characterized in that: described barreled mesh bag comprises 8～20 joint mesh bag unit, and the length of described every joint mesh bag unit is 10～20cm.
8. cage as described as claim 5 or 6 is characterized in that: the length of described receipts shrimp unit is 10～20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320100.8A CN103430918B (en) | 2013-07-25 | 2013-07-25 | A kind of preparation method and cage of fishing for the cage of large gauge freshwater shrimp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320100.8A CN103430918B (en) | 2013-07-25 | 2013-07-25 | A kind of preparation method and cage of fishing for the cage of large gauge freshwater shrimp |
Publications (2)
| Publication Number | Publication Date |
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| CN103430918A true CN103430918A (en) | 2013-12-11 |
| CN103430918B CN103430918B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310320100.8A Expired - Fee Related CN103430918B (en) | 2013-07-25 | 2013-07-25 | A kind of preparation method and cage of fishing for the cage of large gauge freshwater shrimp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126552A (en) * | 2014-07-09 | 2014-11-05 | 中国水产科学研究院南海水产研究所 | Pond adult shrimp catching method |
| CN105580782A (en) * | 2016-03-04 | 2016-05-18 | 廖大烈 | Specification-controllable rat-proof net bag bucket which is used for lobster ground cage and does not hurt lobsters |
| CN109937945A (en) * | 2019-04-30 | 2019-06-28 | 唐山市曹妃甸区会达水产养殖有限公司 | The big specification shrimp of shrimp culture pond goes out pond netting gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1514295A1 (en) * | 1987-01-12 | 1989-10-15 | Sib Ni Pk I Rybnogo Khoz Lotsm | Suspended garret |
| JP2005278486A (en) * | 2004-03-29 | 2005-10-13 | Nec Fielding Ltd | Fish-capturing device |
| CN201967529U (en) * | 2011-04-13 | 2011-09-14 | 孙丽 | Fishing tackle used for fishing fishes and shrimps |
| CN202435983U (en) * | 2011-12-06 | 2012-09-19 | 江苏省淡水水产研究所 | Grading ground cage for catching procambarus clarkii |
| CN102783462A (en) * | 2011-05-18 | 2012-11-21 | 王志 | Novel device for catching freshwater shrimps |
| CN203523582U (en) * | 2013-07-25 | 2014-04-09 | 武义伟民水产养殖有限公司 | Ground cage used for fishing big-size freshwater shrimps |
-
2013
- 2013-07-25 CN CN201310320100.8A patent/CN103430918B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1514295A1 (en) * | 1987-01-12 | 1989-10-15 | Sib Ni Pk I Rybnogo Khoz Lotsm | Suspended garret |
| JP2005278486A (en) * | 2004-03-29 | 2005-10-13 | Nec Fielding Ltd | Fish-capturing device |
| CN201967529U (en) * | 2011-04-13 | 2011-09-14 | 孙丽 | Fishing tackle used for fishing fishes and shrimps |
| CN102783462A (en) * | 2011-05-18 | 2012-11-21 | 王志 | Novel device for catching freshwater shrimps |
| CN202435983U (en) * | 2011-12-06 | 2012-09-19 | 江苏省淡水水产研究所 | Grading ground cage for catching procambarus clarkii |
| CN203523582U (en) * | 2013-07-25 | 2014-04-09 | 武义伟民水产养殖有限公司 | Ground cage used for fishing big-size freshwater shrimps |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104126552A (en) * | 2014-07-09 | 2014-11-05 | 中国水产科学研究院南海水产研究所 | Pond adult shrimp catching method |
| CN104126552B (en) * | 2014-07-09 | 2016-07-06 | 中国水产科学研究院南海水产研究所 | A kind of pond adult shrimp catch method |
| CN105580782A (en) * | 2016-03-04 | 2016-05-18 | 廖大烈 | Specification-controllable rat-proof net bag bucket which is used for lobster ground cage and does not hurt lobsters |
| CN109937945A (en) * | 2019-04-30 | 2019-06-28 | 唐山市曹妃甸区会达水产养殖有限公司 | The big specification shrimp of shrimp culture pond goes out pond netting gear |
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| Publication number | Publication date |
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| CN103430918B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20180725 |