CN205250121U - Shrimp nauplius larva collection device - Google Patents
Shrimp nauplius larva collection device Download PDFInfo
- Publication number
- CN205250121U CN205250121U CN201521131837.6U CN201521131837U CN205250121U CN 205250121 U CN205250121 U CN 205250121U CN 201521131837 U CN201521131837 U CN 201521131837U CN 205250121 U CN205250121 U CN 205250121U
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- CN
- China
- Prior art keywords
- drainage
- collection
- framework
- collection device
- collected
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- 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 a collection device, in particular to shrimp nauplius larva collection device. The utility model provides a following technical scheme: a collect and drop into the opening, be equipped with on the drainage collection body and make the collection chamber switch on or the confined discharge -channel with the outside that shrimp nauplius larva collection device, including the framework and erect drainage in the framework and collect the body, the drainage is collected the body and is collected the chamber and switch on with the outside including collecting the chamber and makeeing. Adopt above -mentioned technical scheme, reducible damage to the young, the stable shrimp nauplius larva collection device of water environment when maintaining the collection.
Description
Technical field
The utility model relates to a kind of gathering-device, particularly a kind of prawn nauplius gathering-device.
Background technology
Prawn seed breeding generally need have the parent shrimp rearing region and the seed breeding region that keep apart, parent shrimp rearing region mainly carry out close shrimp fortification, mating, lay eggs and the hatching of embryonated egg, when incubating oosperm is during to the 3rd phase of nauplius, nauplius will be collected and move to seed breeding region by extremely young shrimp of larval culture, as cultivation seed. Nauplius whether strong, is related to the key of the success or failure of growing seedlings. Because nauplius is just as nascent neonate, just from embryonic development out, Burden-Swimming Ability of KM also a little less than, in collection process, can not operate too quickly in order to avoid cause damage, meanwhile, in collection process, also to keep stable water environment condition. But existing nauplius collection technique is the discharge outlet collection that net cage is placed on to nauplius hatchery, the environmental conditions such as young easy damaged and water temperature easily change, and affect the quality of nauplius.
Summary of the invention
The deficiency existing for prior art, the utility model provides a kind of damage reducing the young, maintains the stable prawn nauplius gathering-device of water environment while collection.
For achieving the above object, the utility model provides following technical scheme: a kind of prawn nauplius gathering-device, it is characterized in that: include framework and be set up in the drainage collection body in framework, drainage is collected body and is included collecting chamber and impel collecting chamber and the collection of outside conducting input opening, and drainage is collected body and is provided with the discharge-channel that can impel collecting chamber and outside conducting or sealing.
Adopt technique scheme, in the time need to implementing to collect to the prawn in cultivation pond, the unified collection input opening part by drainage collection body of prawn of cultivating in pond can be put in drainage collection body, now, the water that simultaneously enters into drainage collection body with prawn is discharged from, and prawn is collected in drainage and collects in the collecting chamber of body, and operating personnel can pack unified the prawn in collecting chamber, save the packaging time, made packaging process more simple, quick simultaneously.
The utility model is further set to: it is fabric framework or the netted framework with several filtering holes that drainage is collected body.
Adopt technique scheme, arrange so simple in structure, easy to process.
The utility model is further set to: discharge-channel is to collect body with drainage be connected and extend to barrel outward.
Adopt technique scheme, collection and the discharge be convenient to prawn are set like this.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
A kind of prawn nauplius gathering-device as shown in Figure 1, the drainage that includes framework 2 and be set up in framework 2 is collected body 1, drainage is collected body 1 and is included collecting chamber 11 and impel collecting chamber 11 and the collection of outside conducting to drop into opening 12, and drainage is collected body 1 and is provided with the discharge-channel 13 that can impel collecting chamber 11 and outside conducting or sealing. In such scheme, in the time need to implementing to collect to the prawn in cultivation pond, unified collection input opening 12 places by drainage collection body 1 of prawn that cultivate in pond can be put in drainage collection body 1, now, the water that simultaneously enters into drainage collection body 1 with prawn is discharged from, and prawn is collected in drainage and collects in the collecting chamber 11 of body 1, and operating personnel can pack unified the prawn in collecting chamber 11, save the packaging time, made packaging process more simple, quick simultaneously.
In the utility model embodiment, drainage is collected body 1 for having fabric framework or the netted framework of several filtering holes. Drainage is collected between body 1 and framework 2 and can be adopted rope to be connected, and also can adopt the bonding of negative and positive level to paste bonding, is all feasible.
Discharge-channel in the utility model embodiment 13 is connected and extends to outer barrel for collecting body 1 with drainage.
Claims (3)
1. a prawn nauplius gathering-device, it is characterized in that: include framework and be set up in the drainage collection body in framework, drainage is collected body and is included collecting chamber and impel collecting chamber and the collection of outside conducting input opening, and drainage is collected body and is provided with the discharge-channel that can impel collecting chamber and outside conducting or sealing.
2. prawn nauplius gathering-device according to claim 1, is characterized in that: it is fabric framework or the netted framework with several filtering holes that described drainage is collected body.
3. prawn nauplius gathering-device according to claim 1 and 2, is characterized in that: described discharge-channel is to collect body with drainage be connected and extend to barrel outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131837.6U CN205250121U (en) | 2015-12-30 | 2015-12-30 | Shrimp nauplius larva collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131837.6U CN205250121U (en) | 2015-12-30 | 2015-12-30 | Shrimp nauplius larva collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205250121U true CN205250121U (en) | 2016-05-25 |
Family
ID=55991687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131837.6U Active CN205250121U (en) | 2015-12-30 | 2015-12-30 | Shrimp nauplius larva collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205250121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106234275A (en) * | 2016-08-26 | 2016-12-21 | 茂名市金阳热带海珍养殖有限公司 | The screening plant of a kind of high activity prawn nauplius and screening technique |
-
2015
- 2015-12-30 CN CN201521131837.6U patent/CN205250121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106234275A (en) * | 2016-08-26 | 2016-12-21 | 茂名市金阳热带海珍养殖有限公司 | The screening plant of a kind of high activity prawn nauplius and screening technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |