CN203912944U - A kind of river crab monomer breeding barrel - Google Patents
A kind of river crab monomer breeding barrel Download PDFInfo
- Publication number
- CN203912944U CN203912944U CN201420319140.0U CN201420319140U CN203912944U CN 203912944 U CN203912944 U CN 203912944U CN 201420319140 U CN201420319140 U CN 201420319140U CN 203912944 U CN203912944 U CN 203912944U
- Authority
- CN
- China
- Prior art keywords
- bung
- river crab
- breeding barrel
- ladle body
- bucket
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model relates to technical field of aquaculture, is specifically related to the monomer breeding barrel that a kind of cultivating river crab is used.Breeding barrel was combined by suspension ring, bung, ladle body and the bucket end, and four parts are made with the disposable injection moulding of PVC plastics that density is greater than 1kg/m3, and four parts connect by thread, and the bucket end and suspension ring are solid construction, and ladle body and bung have the mesh of hollow out.The utility model is simple in structure, and cost is low, can repeat to use for many years.Can be suspended in water, also can be placed in the bottom, can effectively avoid cutting one another's throats in river crab process of growth, effectively improve survival rate, can realize complete recapture, and according to market demands harvesting.The utility model also can be liked for other cultivation of solitary aquatic biological.
Description
Technical field
The utility model relates to technical field of aquaculture, is specifically related to the monomer breeding barrel that a kind of cultivating river crab is used.
Background technology
River crab formal name used at school Eriocheir sinensia (
eriocheir sinsensis H.), be under the jurisdiction of Arthropoda, Crustachia, Decapoda, Grapsidae, bending of leg crab subfamily, Eriocheir.River crab meat flavour deliciousness, nutritious, is loved by the people.Divide by breeding process, all one's life of river crab will be through 3 stages, and close crab breeding produces juvenile crab, and juvenile crab is formed crab kind, and crab kind is formed into crab (parton).The biological nature of river crab has determined that it is in breeding process, is especially becoming crab cultivation stage shelling growing period, and the loss that causes of cutting one another's throats is larger, makes into crab cultivation survival rate and the rate of recapture lower.Simultaneously existing one-tenths crab breeding way, has caused one-tenth crab to concentrate harvesting to go on the market, and all size goes on the market simultaneously, and the income of cultivating river crab is affected.
Summary of the invention
Become the deficiency of crab cultural method in order to overcome existing river crab, like solitary habit according to river crab, the utility model provides a kind of river crab monomer breeding barrel.Every river crab cultivates separately in a bucket, can overcome river crab when shelling be subject to similar, the shelling of harmful animal scaring is unsuccessful, phenomenon similar, that harmful animal wounding and maiming is lethal that the soft crab after shelling is subject to; And while becoming crab to sell, catch and femalely catch hero, catch catch greatly little, catch to catch more and realize less manual control; Become the crab rate of recapture can reach 100% simultaneously.
Adopt following technical scheme in order to realize above-mentioned mu of ground the utility model.
The monomer breeding barrel that cultivating river crab is used, is combined by suspension ring (1), bung (2), ladle body (3) and the bucket end (4), and four parts are made with the disposable injection moulding of PVC plastics that density is greater than 1kg/m3, and the density at the bucket end is greater than other 3 parts.Four parts of breeding barrel connect by thread, and the bucket end and suspension ring are solid construction, and ladle body and bung have the mesh (5) of hollow out, mesh diameter 1cm, spacing 1cm; Bucket end diameter 40cm, bung diameter 45cm, the high 30cm of bucket, suspension ring diameter 3cm, encircles thick 1cm, bung, ladle body and bucket base thickness 3mm; On ladle body, hollow out mesh is distributed in from distance bucket end 5cm to the annular region apart from bung 5cm, and the hollow out mesh branch on bung becomes 4 sector regions.
Brief description of the drawings
Fig. 1 is the utility model lateral plan
Fig. 2 is view above the utility model
In figure 1, suspension ring, 2, bung, 3, all over, 4, the bucket end, 5, mesh.
Embodiment
For technological means that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment and diagram, further set forth the utility model.
As shown in Figure 1, the utility model is screwed in four parts to become together a complete bucket by thread in use.In order to prevent river crab and the frictionally damage at the bucket end, first tiling 2cm earth in (4) at the bottom of bucket, again by above disconnected the osculum on the whole body (3) being screwed in, after putting into healthy and strong button crab, bung (2) is screwed on the large mouth on the whole body (3), then suspension ring (1) are screwed onto to bung (2) upper, finally breeding barrel are put into and in cultivation waters, carry out river crab and become crab cultivation.
The utility model can, for suspention cultivation in large waters, also can be put cultivation in little water body.In lake, reservoir, pond homalographic be larger, the depth of water is greater than in the waters of 1 meter can suspend cultivation in midair, first in waters, cable is set up in piling, then the breeding barrel that button crab is housed is hung on cable according to the spacing cord of 1 meter, breeding barrel is positioned at following 0.5 meter～1 meter of the water surface, and the degree of depth of bucket is along with water temperature raises and increases.In being less than the water body of 1 meter, the depth of waters such as small-sized pond, rice field, irrigation canals and ditches can put cultivation, according to the situation such as Living space and the depth of water, current, the breeding barrel that button crab is housed is put to the bottom, if current are very fast, can increase a barrel thickness for bed mud soil, prevent that bucket is flushed to by water.While throwing something and feeding in breeding process, directly from the mesh of bung, bait is dropped into, daily observation river crab situation is carried out from mesh, opens bung and carry out while removing residual bait foreign material.River crab reaches after commercial specification, opens bung and catches and can go on the market, and can also allow the autonomous harvesting of consumer.In order to improve cultivation survival rate, the utility model can also be made to grass green, also can in bucket, put into pasture and water periodic replacement.
The utility model can be reused for many years, reaches cost-saving object.The used time does not take rear each several part apart and is stacked together, and is convenient to preserve.
The utility model also can be as the cultivation of other crab classes and the solitary and aggressive strong aquatic biological of other happinesses.
Claims (5)
1. a river crab monomer breeding barrel, it is characterized in that: comprise suspension ring (1), bung (2), ladle body (3) and bucket (4) four, end part, between four parts, connect by thread, the bucket end and suspension ring are solid construction, have the mesh (5) of hollow out on ladle body and bung.
2. a kind of river crab monomer breeding barrel according to claim 1, is characterized in that, four parts of breeding barrel are made with the PVC plastics that density is greater than 1 kg/m3, and the density at the bucket end is greater than other three parts.
3. a kind of river crab monomer breeding barrel according to claim 1, is characterized in that, bucket end diameter 40cm, and bung diameter 45cm, the high 30cm of ladle body, suitable for reading large lower young, suspension ring diameter 3cm, encircles thick 1cm, bung, ladle body and bucket base thickness 0.3cm.
4. a kind of river crab monomer breeding barrel according to claim 1, is characterized in that, on ladle body, hollow out mesh is distributed in from distance bucket end 5cm to the annular region apart from bung 5cm, mesh diameter 1cm, spacing 1cm.
5. a kind of river crab monomer breeding barrel according to claim 1, is characterized in that, the hollow out mesh branch on bung becomes 4 sector regions, mesh diameter 1cm, spacing 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319140.0U CN203912944U (en) | 2014-06-16 | 2014-06-16 | A kind of river crab monomer breeding barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319140.0U CN203912944U (en) | 2014-06-16 | 2014-06-16 | A kind of river crab monomer breeding barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912944U true CN203912944U (en) | 2014-11-05 |
Family
ID=51808849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319140.0U Active CN203912944U (en) | 2014-06-16 | 2014-06-16 | A kind of river crab monomer breeding barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106212346A (en) * | 2016-09-07 | 2016-12-14 | 广东空中田园农业科技有限公司 | A kind of high-survival rate aquaculture method and equipment thereof |
| CN108308086A (en) * | 2018-03-27 | 2018-07-24 | 福建省农业科学院水稻研究所 | The device and method of ratooning rice and fish three dimensional-planting-breeding |
| CN109169478A (en) * | 2018-11-09 | 2019-01-11 | 上海海洋大学 | A kind of Pinnotheres of Chinese Mitten Crabs monomer breeding box |
-
2014
- 2014-06-16 CN CN201420319140.0U patent/CN203912944U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106212346A (en) * | 2016-09-07 | 2016-12-14 | 广东空中田园农业科技有限公司 | A kind of high-survival rate aquaculture method and equipment thereof |
| CN108308086A (en) * | 2018-03-27 | 2018-07-24 | 福建省农业科学院水稻研究所 | The device and method of ratooning rice and fish three dimensional-planting-breeding |
| CN108308086B (en) * | 2018-03-27 | 2023-12-05 | 福建省农业科学院水稻研究所 | Device and method for three-dimensional planting and breeding of ratooning rice and fish |
| CN109169478A (en) * | 2018-11-09 | 2019-01-11 | 上海海洋大学 | A kind of Pinnotheres of Chinese Mitten Crabs monomer breeding box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |