CN203233919U - Fish and shrimp separately catching net cage - Google Patents
Fish and shrimp separately catching net cage Download PDFInfo
- Publication number
- CN203233919U CN203233919U CN 201320171503 CN201320171503U CN203233919U CN 203233919 U CN203233919 U CN 203233919U CN 201320171503 CN201320171503 CN 201320171503 CN 201320171503 U CN201320171503 U CN 201320171503U CN 203233919 U CN203233919 U CN 203233919U
- Authority
- CN
- China
- Prior art keywords
- fish
- shrimps
- mesh
- shrimp
- filtering net
- 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
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Abstract
The utility model provides a fish and shrimp separately catching mesh cage, comprising a mesh body, a supporting ring, a net-like funnel and inverted tassel, wherein the supporting ring is fixedly arranged at the top end of the mesh body, the net-like funnel is positioned on the supporting ring, and the outlet of the net-like funnel is provided with the inverted tassel. The fish and shrimp separately catching mesh cage is characterized in that a filtering net is arranged in the mesh body, the inverted tassel is arranged on the filtering net, and the bottom end of the mesh body is provided with a mesh opening. According to the fish and shrimp separately catching mesh cage, the filtering net with the inverted tassel is arranged in the mesh body, the size of the mesh of the filtering net depends on the size of fish and shrimps to be caught and lies between the size of the fish and the size of the shrimps, so that the shrimps can pass through the filtering net but the fishes cannot pass through the filtering net, and the fish and the shrimps caught by the fish and shrimp separately catching mesh cage are positioned in two spaces formed by separating the mesh body by the filtering net respectively, thus the purpose of separately catching the fish and the shrimps is achieved, the operation of manually separating the fish from the shrimps is omitted, the labor capacity is greatly reduced, and great convenience is provided for users.
Description
Technical field
The utility model belongs to aquaculture field, relates in particular to a kind of fishes and shrimps and divides and catch cylinder mould.
Background technology
In recent years, China's shrimp aquaculture industry is fast-developing, and the output of shrimp improves constantly.Single shrimp aquaculture can make the shrimp seedling occur degenerating, and resistance against diseases reduces, and morbidity is more and more, and shrimp is caused serious economic loss in case morbidity brings great harm often for the shrimp aquaculture family.The shrimp aquaculture family is through for a long time practice discovery, and fishes and shrimps are raised together with than single shrimp aquaculture has better results, and not only shrimp output does not reduce, and has also increased the output of fish.But when using existing instrument to catch the fishes and shrimps of raising together with, fishes and shrimps are captive together, need artificial screening after catching, and fishes and shrimps are separated, and workload is larger, has caused the increase of cost.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of fishes and shrimps to divide and catches cylinder mould, comprise dictyosome, support ring, netted funnel and inverted beard, described support ring is fixed in described dictyosome top, described netted funnel is positioned on the described support ring, and the described netted outlet of missing is provided with inverted beard, it is characterized in that being provided with filter screen in the described dictyosome, filter screen is provided with inverted beard, and the bottom of described dictyosome is provided with network interface.
Described dictyosome is provided with framework ring, described filter screen fixing with described framework ring on.
The quantity of described framework ring is 1-3.
The beneficial effects of the utility model are: the filter screen that is provided with inverted beard in dictyosome, the filter screen mesh depend on size according to the fishes and shrimps that will catch, its size is between the size of fish and shrimp, so that shrimp can not pass through filter screen by fish by filter screen, the fishes and shrimps that the utility model is caught lay respectively in two spaces that filter screen is separated out dictyosome, have reached fishes and shrimps and have divided the purpose of catching, and have saved artificial separation fishes and shrimps, significantly reduced the amount of labour, for the user provides convenience.In dictyosome, be provided with a plurality of framework rings, dictyosome has been played well supporting role, by filter screen is fixed on the framework ring, guaranteed that filter screen is in softened state constantly, is convenient to the separation of fishes and shrimps.During results, shrimp can be taken out by network interface, after netted funnel is dismantled, can easily fish be poured out from the utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Among the figure, 1, dictyosome; 2, support ring; 3, netted funnel; 4, inverted beard; 5, filter screen; 6, network interface; 7, framework ring.
As shown in Figure 1, support ring 2 is fixed in dictyosome 1 top, and netted funnel 3 is positioned on the support ring 2, nettedly miss 3 outlet and be provided with inverted beard 4, be provided with filter screen 5 in the dictyosome 1, filter screen 5 is provided with inverted beard 4, the bottom of dictyosome 1 is provided with network interface 6, and dictyosome 1 is provided with framework ring 7, filter screen 5 fixing with framework ring 7 on.
Abovely have been described in detail of the present utility model by embodiment, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. fishes and shrimps divide and catch cylinder mould, comprise dictyosome (1), support ring (2), netted funnel (3) and inverted beard (4), described support ring (2) is fixed in described dictyosome (1) top, described netted funnel (3) is positioned on the described support ring (2), the described netted outlet of missing is provided with inverted beard (4), it is characterized in that being provided with filter screen (5) in the described dictyosome (1), filter screen (5) is provided with inverted beard (4), and the bottom of described dictyosome (1) is provided with network interface (6).
2. a kind of fishes and shrimps as claimed in claim 1 divide and catch cylinder mould, it is characterized in that described dictyosome (1) is provided with framework ring (7), described filter screen (5) fixing with described framework ring (7) on.
3. a kind of fishes and shrimps as claimed in claim 2 divide and catch cylinder mould, and the quantity that it is characterized in that described framework ring (7) is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171503 CN203233919U (en) | 2013-04-09 | 2013-04-09 | Fish and shrimp separately catching net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171503 CN203233919U (en) | 2013-04-09 | 2013-04-09 | Fish and shrimp separately catching net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233919U true CN203233919U (en) | 2013-10-16 |
Family
ID=49311270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171503 Expired - Fee Related CN203233919U (en) | 2013-04-09 | 2013-04-09 | Fish and shrimp separately catching net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106342765A (en) * | 2016-11-15 | 2017-01-25 | 浙江省海洋水产研究所 | Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions |
-
2013
- 2013-04-09 CN CN 201320171503 patent/CN203233919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106342765A (en) * | 2016-11-15 | 2017-01-25 | 浙江省海洋水产研究所 | Drop net type fishing gear capable of realizing automatic fishing and fish, shrimp and crab collection in different regions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140409 |