CN203040413U - Screening device for aquatic fingerlings - Google Patents
Screening device for aquatic fingerlings Download PDFInfo
- Publication number
- CN203040413U CN203040413U CN2012207418344U CN201220741834U CN203040413U CN 203040413 U CN203040413 U CN 203040413U CN 2012207418344 U CN2012207418344 U CN 2012207418344U CN 201220741834 U CN201220741834 U CN 201220741834U CN 203040413 U CN203040413 U CN 203040413U
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- China
- Prior art keywords
- screening
- container
- aquatic product
- fishing net
- branch
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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 discloses a screening device for aquatic fingerlings. The screen device for the aquatic fingerlings comprises a classification container and a screen mechanism, the aquatic fingerlings are loaded in the classification container, the screening mechanism is placed in the classification container, the screening mechanism comprises a framework and a fishing net, the fishing net covers the bottom and the side faces of the framework, an aeration mechanism is arranged in the classification container, and the aeration mechanism is located outside the screening mechanism. Compared with the prior art, the screening device for the aquatic fingerlings is simple in structure, convenient to operate and saving in manpower, and screening task can be fulfilled effectively.
Description
Technical field
The utility model relates to aquaculture operation field, exactly refers to a kind of aquatic product sprout screening plant.
Background technology
More and more in short supply along with the improving constantly of water technology, land resources, the density of aquatic products intensive culture improves constantly.In order to improve the water body availability, a lot of people have used stage by stage and have cultured.That is to say that in a culture-cycle, the density difference that different stages, specification are put in a suitable place to breed is cultured certain specification, divides and dredges.Can find in the practical operation, raising along with density, seed divides the coefficient of variation before dredging increasing, if ignore this phenomenon, in next stage breeding, the coefficient of variation will be increasing, and the kind that some nibbling property is strong (as: grouper, prawn etc.) also can cause problems such as culturing survival rate is low, feed coefficient height, also can be big because of the coefficient of variation even culture commercial specification, the product of specification differences affects commodity mutually and price.Therefore divide when dredging in seed, little separately the culturing separately or eliminate of certain proportion seemed necessary.But this is difficult to accomplish for aquatic product sprout hundreds of thousands, quantity up to a million easily, therefore needs a kind of new aquatic product sprout screening plant of design finish this work.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is to provide a kind of aquatic product sprout screening plant, and is simple in structure, easy to operate, can efficiently finish the screening task again, saves manpower.
In order to solve above technical problem, the aquatic product sprout screening plant that the utility model provides, comprise the thin container of branch and screening mechanism, described branch is dredged in the container aquatic product sprout is housed, described screening mechanism is placed on described branch and dredges in the container, and described screening mechanism comprises framework and fishing net, and described fishing net covers bottom and the side of described framework, described branch is dredged in the container and is provided with aeration mechanism, and described aeration mechanism is outside described screening mechanism.
Preferably, the mesh size of described fishing net is 40 orders-60 orders.
Preferably, the mesh diameter of described fishing net size is 0.5cm-3cm.
Preferably, described aeration mechanism comprises gas stone and tracheae, and described gas stone is communicated with described tracheae, and described tracheae is connected with source of the gas.
Preferably, the volume size of the thin container of described branch is 0.5m
3-3m
3, the height that described branch is dredged container is 1-1.5m.
Preferably, the length of described screening mechanism * wide * high specification is 0.5m-1m * 0.5m-1m * 0.5m-1m.
The aquatic product sprout screening plant that the utility model provides, comprise the thin container of branch and screening mechanism, described branch is dredged in the container aquatic product sprout is housed, described screening mechanism is placed on described branch and dredges in the container, described screening mechanism comprises framework and fishing net, described fishing net covers bottom and the side of described framework, and described branch is dredged in the container and is provided with aeration mechanism, and described aeration mechanism is outside described screening mechanism.Compared with prior art, the aquatic product sprout screening plant that the utility model provides, after aquatic product sprout is put in the thin container of branch, start aeration mechanism and outside screening mechanism, carry out aeration, impel less than the seed of the certain specification mesh by fishing net and enter in the screening mechanism, greater than the seed of certain specification because volume then is blocked in outside the screening mechanism greater than the mesh of fishing net, operating personnel only need in time pull the seed in the screening mechanism out and get final product, it has advantages such as simple in structure, easy to operate, can efficiently finish the screening task again, save manpower.
Description of drawings
Fig. 1 is the cross section structure figure of aquatic product sprout screening plant among the utility model embodiment;
Fig. 2 is the plan structure figure of aquatic product sprout screening plant among the utility model embodiment.
Embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1 and Fig. 2, Fig. 1 is the cross section structure figure of aquatic product sprout screening plant among the utility model embodiment; Fig. 2 is the plan structure figure of aquatic product sprout screening plant among the utility model embodiment.
The aquatic product sprout screening plant that present embodiment provides, comprise the thin container 1 of branch and screening mechanism 2, divide in the thin container 1 aquatic product sprout is housed, screening mechanism 2 is placed in the thin container 1 of branch, screening mechanism 2 comprises framework and fishing net, fishing net covers bottom and the side of framework, divides to dredge in the container 1 to be provided with aeration mechanism 3, and aeration mechanism 3 is outside screening mechanism.
In order to adapt to the screening specification of shrimp seedling, the mesh size of fishing net is 40 orders-60 orders.
In order to adapt to the screening specification of fry, the mesh diameter size of fishing net is 0.5cm-3cm.
Dividing the volume size of thin container 1 is 2.5m
3, dividing the height of dredging container 1 is 1m.The length of screening mechanism 2 * wide * high specification is 0.8m * 0.8m * 0.8m.
After aquatic product sprout is put in the thin container 1 of branch, start aeration mechanism 3 and outside screening mechanism 2, carry out aeration, impel less than the seed of the certain specification mesh by fishing net and enter in the screening mechanism 2, greater than the seed of certain specification since volume then be blocked in outside the screening mechanism 2 greater than the mesh of fishing net, operating personnel only need in time pull the seeds in the screening mechanism 2 out and get final product, and then stay in the thin container 1 of branch greater than the seed of fishing net mesh specification.
Compared with prior art, the aquatic product sprout screening plant that the utility model provides has advantages such as simple in structure, easy to operate, can efficiently finish the screening task again, saves manpower.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. aquatic product sprout screening plant, it is characterized in that, comprise the thin container of branch and screening mechanism, described branch is dredged in the container aquatic product sprout is housed, described screening mechanism is placed on described branch and dredges in the container, and described screening mechanism comprises framework and fishing net, and described fishing net covers bottom and the side of described framework, described branch is dredged in the container and is provided with aeration mechanism, and described aeration mechanism is outside described screening mechanism.
2. aquatic product sprout screening plant according to claim 1 is characterized in that, the mesh size of described fishing net is 40 orders-60 orders.
3. aquatic product sprout screening plant according to claim 1 is characterized in that, the mesh diameter size of described fishing net is 0.5cm-3cm.
4. aquatic product sprout screening plant according to claim 1 is characterized in that, described aeration mechanism comprises gas stone and tracheae, and described gas stone is communicated with described tracheae, and described tracheae is connected with source of the gas.
5. aquatic product sprout screening plant according to claim 1 is characterized in that, the volume size that described branch is dredged container is 0.5m
3-3m
3, the height that described branch is dredged container is 1-1.5m.
6. aquatic product sprout screening plant according to claim 5 is characterized in that, the length of described screening mechanism * wide * high specification is 0.5m-1m * 0.5m-1m * 0.5m-1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207418344U CN203040413U (en) | 2012-12-30 | 2012-12-30 | Screening device for aquatic fingerlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207418344U CN203040413U (en) | 2012-12-30 | 2012-12-30 | Screening device for aquatic fingerlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203040413U true CN203040413U (en) | 2013-07-10 |
Family
ID=48723433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207418344U Expired - Lifetime CN203040413U (en) | 2012-12-30 | 2012-12-30 | Screening device for aquatic fingerlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203040413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165693A (en) * | 2015-10-28 | 2015-12-23 | 新津兴天地农业开发有限公司 | Fish fry domestication net cage and fish fry domestication method thereof |
-
2012
- 2012-12-30 CN CN2012207418344U patent/CN203040413U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165693A (en) * | 2015-10-28 | 2015-12-23 | 新津兴天地农业开发有限公司 | Fish fry domestication net cage and fish fry domestication method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |