CN208144236U - A kind of double net tail cages that can separate different size shrimps - Google Patents
A kind of double net tail cages that can separate different size shrimps Download PDFInfo
- Publication number
- CN208144236U CN208144236U CN201820347701.6U CN201820347701U CN208144236U CN 208144236 U CN208144236 U CN 208144236U CN 201820347701 U CN201820347701 U CN 201820347701U CN 208144236 U CN208144236 U CN 208144236U
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- cage body
- different size
- cages
- shrimps
- double
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Abstract
The utility model discloses double net tail cages that one kind can separate different size shrimps, including cage body and storage bag；The cage body is that the channel shape cage body constituted on multiple skeletal supports is fixed on by screen cloth, and there is the inverted mustache mouth entered in cage for shrimps in the cage body side；The storage bag is connected to one with cage body, and the tail portion of the storage bag is provided with the double-deck mesh bag；Two sides at the top of the cage body are provided with wing.The utility model can stop lobster to escape in the top of cage body setting wing by the combination of inverted mustache mouth and wing, reduce the escapement ratio of lobster, improve the capturing efficiency of lobster.The design of the double-deck mesh bag of storage bag tail portion can separate the lobster of different size in cage net, the lobster parent of big specification would not cause to damage to the seed of small dimension when catching the lobster of different size at the same time.
Description
Technical field
The utility model relates to aquatic product fishery tools, and in particular to one kind is with can separating double net tails of different size shrimps
Cage.
Background technique
Cray is the common breed variety in Yangtze Area, as the demand in present market increases, the cultivation of cray
Area is increasing, and difficulty of the lobster in fishing increases.Currently, fishing style majority uses cage, the mode that cage captures
Requirement for cage is relatively high.Cage on the market is typically all that fishing net is used to coat spaced wire framework at present
Manufactured four directions bodily form cage, capturing efficiency be not high.
In addition, cage is especially caught when catching lobster since lobster parent and seed are being supported in same pond
During fishing out seed, the lobster of different size can be caught together.Lobster has the habit killed each other, the lobster parent of big specification
Very big damage can be caused to the seed of small dimension.Therefore, the cray fry quality caught using existing cage is poor, after putting in a suitable place to breed
It will appear mortality.
Summary of the invention
The utility model proposes double net tail cages that one kind can separate different size shrimps, are arranged at the top of cage body
Wing can stop lobster to escape by the combination of inverted mustache mouth and wing, reduce the escapement ratio of lobster, improve the capture of lobster
Efficiency.Moreover, the design of the double-deck mesh bag of storage bag tail portion, when catching the lobster of different size at the same time, can by cage net not
The lobster of same specification separates, and the lobster parent of big specification would not cause to damage to the seed of specification.
The utility model is achieved through the following technical solutions：
A kind of double net tail cages that can separate different size shrimps, including cage body and storage bag；The cage body is by net
Cloth is fixed on the channel shape cage body constituted on multiple skeletal supports, and there is the inverted mustache mouth entered in cage for shrimps in the cage body side；
The storage bag is connected to one with cage body, and the tail portion of the storage bag is provided with the double-deck mesh bag；At the top of the cage body
Two sides be provided with wing.
Further, the skeletal support is rectangular framework support, the two sides setting of rectangular framework branch support
There is nose section.
Further, the wing is to be wrapped on nose section to be formed by screen cloth.
Further, the wing is 35-55 centimetres long.
Further, the direction of the inverted mustache mouth of the cage body side is interlaced setting.
Further, the inverted mustache mouth along channel direction is also arranged at intervals with inside the cage body.
Further, the bottom of the cage body is fixedly connected with the sinker for increasing cage body weight.
Further, the front end of the storage bag is provided with circular framework support, is provided in circular framework support along logical
The inverted mustache mouth in road direction.
Further, the double-deck mesh bag of the storage bag tail portion includes internal layer mesh bag and outer layer mesh bag；The internal layer mesh bag
Mesh be greater than outer layer mesh bag mesh.
Further, inner layer net landing net eye is 3.5-5 centimetres, and the outer layer net landing net eye is 1-3 centimetres.
（Three）Beneficial effect
The utility model proposes one kind can separate double net tail cages of different size shrimps, compared with prior art
Compared with having the advantages that：
（1）At the top of cage body, setting wing can stop lobster to escape by the combination of inverted mustache mouth and wing, reduce
The escapement ratio of lobster improves the capturing efficiency of lobster.
（2）The design of nose section can support wing, fixed wing.Prevent wing from becoming in water due to the buoyancy of water
Shape.
（3）The design of the double-deck mesh bag of storage bag tail portion, at the same time catch different size lobster when, can by cage net not
The lobster of same specification separates, and the lobster of big specification would not cause to damage to the seed of specification.
（4）The inverted mustache mouth of the interlaced setting in cage body side, enables cage to catch the lobster of cage two sides.
（5）Along the design of the inverted mustache mouth of channel direction, it can prevent lobster from escaping.
（6）The mesh of internal layer mesh bag is greater than the mesh of outer layer mesh bag, and shrimp seedling compared with small dimension can be made from internal layer mesh
Leakage avoids shrimp seedling from being injured by lobster parent to outer layer mesh bag.The damage that can be reduced shrimp seedling increases the survival rate of shrimp seedling.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the circuit theory schematic diagram of the utility model
Label and components mark in attached drawing：1- cage body, 2- wing, 3- inverted mustache mouth, the support of 4- rectangular framework, 41- are prominent
Section, 5- sinker, 6- storage bag, 61- internal layer mesh bag, 62- outer layer mesh bag, the support of 7- circular framework out.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.The described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Without departing from the design concept of the present utility model, ordinary people in the field does the technical solution of the utility model
All variations and modifications out, should fall within the protection scope of the present utility model.
Embodiment：
A kind of double net tail cages that can separate different size shrimps, the cage integrally grow 20 meters, including 1 He of cage body
Storage bag 6；The cage body 1 has 19 sections, and the length of storage bag 6 has 2.6 meters；The storage bag 6 is connected to one with cage body 1.
The cage body 1 is that the channel shape cage body 1 constituted on skeletal support is fixed on by screen cloth；The top of the cage body 1
It is provided with wing 2, there is the inverted mustache mouth 3 entered in cage for shrimps in the side of cage body 1；Wherein, the side of the inverted mustache mouth 3 of 1 side of cage body
To being interlaced setting.Inside cage body 1, it is also arranged at intervals with the inverted mustache mouth 3 along channel direction.The bottom of cage body 1
It is fixedly connected with the sinker 5 for increasing cage body weight, sinker is cement material.
Skeletal support is rectangular framework support 4, and the two sides at 4 top of rectangular framework support are provided with nose section 41, nose section
Be enclosed with screen cloth on 41, form wing 2, wing 2 it is 35-55 centimetres long；The length of wing 2 is 45 centimetres in the technical program.
The front end of the storage bag 6 is provided with circular framework support 7, is provided in circular framework support 7 along channel direction
Inverted mustache mouth 3.The double-deck mesh bag of 6 tail portion of storage bag includes internal layer mesh bag 61 and outer layer mesh bag 62；The internal layer mesh bag 61
Mesh be greater than outer layer mesh bag 62 mesh.Wherein, 61 mesh of internal layer mesh bag is 3.5-5 centimetres, is used in the technical program
It is 4 centimetres.62 mesh of outer layer mesh bag is 1-3 centimetres, using 2 centimetres in the technical program.In the technical scheme,
Screen cloth in cage body 1 with outer layer mesh bag 62 using identical material.
Claims (10)
1. one kind can separate double net tail cages of different size shrimps, including cage body（1）And storage bag（6）；The cage body（1）
It is that the channel shape cage body constituted on multiple skeletal supports is fixed on by screen cloth（1）, the cage body（1）Side, which has, enters cage for shrimps
Interior inverted mustache mouth（3）；The storage bag（6）With cage body（1）It is connected to one, the storage bag（6）Tail portion be provided with
The double-deck mesh bag；It is characterized in that：The cage body（1）The two sides at top are provided with wing（2）.
2. double net tail cages that one kind according to claim 1 can separate different size shrimps, it is characterised in that：It is described
Skeletal support be rectangular framework support（4）, the rectangular framework support（4）The two sides at top are provided with nose section（41）.
3. double net tail cages that one kind according to claim 2 can separate different size shrimps, it is characterised in that：It is described
Wing（2）It is that nose section is wrapped in by screen cloth（41）Upper formation.
4. double net tail cages that one kind according to claim 3 can separate different size shrimps, it is characterised in that：It is described
Wing（2）It is 35-55 centimetres long.
5. double net tail cages that one kind according to claim 1 can separate different size shrimps, it is characterised in that：It is described
Cage body（1）The inverted mustache mouth of side（3）Direction be interlaced setting.
6. double net tail cages that one kind according to claim 1 can separate different size shrimps, it is characterised in that：It is described
Cage body（1）Inside is also arranged at intervals with the inverted mustache mouth along channel direction（3）.
7. double net tail cages of different size shrimps can be separated according to one kind described in claim 1, it is characterised in that：The cage
Body（1）Bottom be fixedly connected with increase cage body weight sinker（5）.
8. double net tail cages that one kind according to claim 1 can separate different size shrimps, it is characterised in that：It is described
Storage bag（6）Front end be provided with circular framework support（7）, circular framework support（7）On be provided with inverted beard along channel direction
Mouthful（3）.
9. double net tail cages that one kind according to claim 1 can separate different size shrimps, it is characterised in that：It is described
Storage bag（6）The double-deck mesh bag of tail portion includes internal layer mesh bag（61）With outer layer mesh bag（62）；The internal layer mesh bag（61）Mesh
Greater than outer layer mesh bag（62）Mesh.
10. double net tail cages that one kind according to claim 9 can separate different size shrimps, it is characterised in that：Institute
The internal layer mesh bag stated（61）Mesh is 3.5-5 centimetres, the outer layer mesh bag（62）Mesh is 1-3 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347701.6U CN208144236U (en) | 2018-03-14 | 2018-03-14 | A kind of double net tail cages that can separate different size shrimps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347701.6U CN208144236U (en) | 2018-03-14 | 2018-03-14 | A kind of double net tail cages that can separate different size shrimps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208144236U true CN208144236U (en) | 2018-11-27 |
Family
ID=64391464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347701.6U Expired - Fee Related CN208144236U (en) | 2018-03-14 | 2018-03-14 | A kind of double net tail cages that can separate different size shrimps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208144236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142111A (en) * | 2021-04-28 | 2021-07-23 | 胡小刚 | Crayfish breeding method |
| CN113678795A (en) * | 2021-08-23 | 2021-11-23 | 杭州市农业科学研究院 | Device for classifying and fishing fishes with different specifications in natural water area |
-
2018
- 2018-03-14 CN CN201820347701.6U patent/CN208144236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142111A (en) * | 2021-04-28 | 2021-07-23 | 胡小刚 | Crayfish breeding method |
| CN113678795A (en) * | 2021-08-23 | 2021-11-23 | 杭州市农业科学研究院 | Device for classifying and fishing fishes with different specifications in natural water area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181127 |