CN203388085U - Water tank for fish fry screening - Google Patents
Water tank for fish fry screening Download PDFInfo
- Publication number
- CN203388085U CN203388085U CN201320381562.6U CN201320381562U CN203388085U CN 203388085 U CN203388085 U CN 203388085U CN 201320381562 U CN201320381562 U CN 201320381562U CN 203388085 U CN203388085 U CN 203388085U
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- CN
- China
- Prior art keywords
- water tank
- separation plate
- fry
- fish fry
- dividing plate
- 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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- 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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model belongs to the technical field of culture, and particularly discloses a water tank for fish fry screening. The water tank comprises a tank body, a separation plate and through holes, wherein the separation plate is arranged in the middle of the separation plate, and the through holes are formed in the separation plate. Preferably, the tank body is made of glass fiber reinforced plastics, the diameter is 2m to 3m, and the thickness is 20cm to 30cm; preferably, the separation plate is made of glass fiber reinforced plastics and can be dismounted; preferably, the through holes are uniformly formed in the separation plate. The water tank solves the difficult problem of fish fry screening by farmers, the size uniformity of the fish fry is ensured, the survival rate of the fish fry is improved, and the cost investment of the farmers is further reduced. Meanwhile, the water tank has the advantages that the cost is low, the maintenance is easy, the use is convenient, and the popularization is easy.
Description
Technical field
The utility model belongs to cultural technique field, is specifically related to a kind of fry screened water case.
Background technology
As everyone knows, before throwing seedling, pond needs fry to screen, guarantee on the one hand the survival rate of fry, the fry that process is screened on the other hand, can throw in respectively according to size, distinguish management and then assurance fry and can because of meat a little less than generation not of uniform size, not rob situation, the increase lethality of food, thereby increase cost, drop into.
Existing technology is all that the mode that the meeting of the standard not reaching spills is screened by picking up from water according to string bag mesh size, if but drag for too much wherein can be mingled with non-compliant fry, cause screening not exclusively, thereby do not reach screening requirement.
Based on the problems referred to above, the utility model provides a kind of fry screened water case.
Utility model content
Utility model object: the purpose of this utility model provides a kind of fry screened water case, can effectively guarantee the object that fry is screened, and is mingled with wherein, and then improves the survival rate of fry without non-compliant fry, reduces fund cost and drops into.
Technical scheme: a kind of fry screened water case, comprises casing, dividing plate and through hole; Described dividing plate is arranged in the middle of casing; On described dividing plate, through hole is set.
Preferred described casing adopts fiberglass to make, and diameter is 2m-3m, and thickness is 20cm-30cm.
Preferred described dividing plate adopts fiberglass to make, detachable.
Preferred described through hole is evenly arranged on dividing plate.
Compared with prior art, the beneficial effects of the utility model are: by this device, solved culturist
A difficult problem to fry screening, has guaranteed the uniformity of fry size to have improved the survival rate of fry, and the culturist's who further reduces cost drops into; Simultaneously low, the easy care of the utility model production cost, easy to use, easily promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of dividing plate.
Wherein, in figure, sequence number is as follows: 1-casing, 2-dividing plate, 3-through hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
A kind of fry screened water case as shown in Figure 1, comprises casing 1, dividing plate 2 and through hole 3; Described dividing plate 2 is arranged in the middle of casing 1; On described dividing plate 2, through hole 3 is set.
Preferred described casing 1 adopts fiberglass to make, and diameter is 2m-3m, and thickness is 20cm-30cm.
Preferred described dividing plate 2 adopts fiberglass to make, detachable.
Preferred described through hole 3 is evenly arranged on dividing plate 2.
Embodiment
First dividing plate 2 is arranged in the middle of casing 1, in dividing plate 2 one sides, drops into fry, opposite side drops into food; The fry of qualified size swims over to food one side by through hole 3 and takes food, and underproofly cannot pass through through hole 3, and then completes the object of screening, and this kind of method can not damage fry, and then guaranteed the survival rate of defective fry.
Wherein, can need to change dividing plate 2 according to screening, through hole 3 sizes that arrange on dividing plate 2 are also changed thereupon.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. a fry screened water case, is characterized in that: comprise casing (1), dividing plate (2) and through hole (3); Described dividing plate (2) is arranged in the middle of casing (1); Through hole (3) is set on described dividing plate (2).
2. a kind of fry screened water case according to claim 1, is characterized in that: described casing (1) adopts fiberglass to make, and diameter is 2m-3m, and thickness is 20cm-30cm.
3. a kind of fry screened water case according to claim 1, is characterized in that: described dividing plate (2) adopts fiberglass to make, detachable.
4. a kind of fry screened water case according to claim 1, is characterized in that: described through hole (3) is evenly arranged on dividing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381562.6U CN203388085U (en) | 2013-06-30 | 2013-06-30 | Water tank for fish fry screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381562.6U CN203388085U (en) | 2013-06-30 | 2013-06-30 | Water tank for fish fry screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388085U true CN203388085U (en) | 2014-01-15 |
Family
ID=49899654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381562.6U Expired - Fee Related CN203388085U (en) | 2013-06-30 | 2013-06-30 | Water tank for fish fry screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385189A (en) * | 2013-06-30 | 2013-11-13 | 太仓年年有渔农业科技有限公司 | Water tank used for fry screening |
| CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
-
2013
- 2013-06-30 CN CN201320381562.6U patent/CN203388085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385189A (en) * | 2013-06-30 | 2013-11-13 | 太仓年年有渔农业科技有限公司 | Water tank used for fry screening |
| CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |