CN103688894B - A kind of left-eyed flounder divides seedling device - Google Patents
A kind of left-eyed flounder divides seedling device Download PDFInfo
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- CN103688894B CN103688894B CN201410010493.7A CN201410010493A CN103688894B CN 103688894 B CN103688894 B CN 103688894B CN 201410010493 A CN201410010493 A CN 201410010493A CN 103688894 B CN103688894 B CN 103688894B
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- water tank
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- secondary groove
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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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Abstract
A kind of left-eyed flounder divides seedling device, belong to cultivator technical field, comprise water tank main body, secondary groove and water inlet pipe, described water tank main body is a cuboid tank, secondary slot is in the side of water tank main body and be fixedly connected with water tank main body, the length of described secondary groove is equal with the length of water tank main body, and described there is baffle plate secondary groove one end, the other end is open type, and the cross section of described secondary groove is a circular arc; Described water inlet pipe is positioned at the top of water tank main body and secondary groove, has a water main inlet port above water tank main body one end, also has 1 secondary water inlet, water tank main body has apopore above the one end at secondary groove with baffle plate.Apparatus of the present invention to instead of in prior art fry sorting in container, and then unifiedly collect the troublesome operation pouring nursery pond into.Use apparatus of the present invention compared with prior art, shorten the time of each fry of sorting, drastically increase operating efficiency, alleviate the stress reaction of fry simultaneously.
Description
Technical field
The invention belongs to cultivator technical field, relate to a kind of left-eyed flounder particularly and divide seedling device.
Background technology
Left-eyed flounder is that the master of northern China seawater fish supports kind, main species comprises turbot, Cynoglossus semilaevis, lefteye flounder etc., in breeding process, due to individual growth difference, there will be the phenomenon of Individual Size most diverse, therefore need to carry out a point seedling (generally monthly carrying out once) to left-eyed flounder seed at any time in production, after point seedling, seed consistent for specification is raised with pond, hierarchically take the photograph bait pattern to prevent, thus improve cultivation efficiency.Simultaneously in seedling raising process, also often occur the individualities such as albefaction, rotten tail, melanism, ascites, these seeds do not have economic worth, generally need to pick out from normal individual, do and eliminate process.Therefore, in flounder flounder class breeding process, screening seed is one important production process.
Point seedling device is the indispensable instrument of left-eyed flounder when dividing seedling, and the quality of device directly determines the efficiency of point seedling and the degree of injury to seed.Point seedling device Method compare of current flounder flounder is single, the method of general employing rectangular tank upper cover last layer bolting silk, by tank topped up with water during point seedling, fry is poured on bolting silk, then carrying out screening the method advantage is can carry out specification and eliminate individual screening, and shortcoming is complex operation, and operating efficiency is lower, the seed of its screening is deposited in basin or bucket simultaneously, and fry anoxic can be caused to injure.Within 2012, disclose a kind of industrial aquaculture fish separation screen (patent No.: 201220496508.1), the life but dwell in the flounder flounder class battalion end, seed is generally gathered at the bottom of pond at volt the end, and seldom movable, according to a point fish screening seedling, flounder sole seedling especially turbot and Cynoglossus semilaevis is generally squeezed in screen bottom, seldom swim out of from screen side walls, point seedling efficiency is lower, and point fish sieve can only carry out the screening of seed size, the screening of the superseded individuality such as can not carry out rotten tail, albefaction and have an attack of one's old illness.
Have no the report that efficient left-eyed flounder divides seedling device at present.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of left-eyed flounder and divides seedling device, to shorten the sorting time, improves sorting efficiency, alleviates the damage to fry and stress reaction.
The present invention is achieved through the following technical solutions:
A kind of left-eyed flounder divides seedling device, comprise water tank main body, secondary groove and water inlet pipe, described water tank main body is a cuboid tank, secondary slot is in the side of water tank main body and be fixedly connected with water tank main body, the length of described secondary groove is equal with the length of water tank main body, described there is baffle plate secondary groove one end, the other end is open type, and the cross section of described secondary groove is a circular arc; Described water inlet pipe is positioned at the top of water tank main body and secondary groove, has a water main inlet port above water tank main body one end, also has 1 secondary water inlet, water tank main body has apopore above the one end at secondary groove with baffle plate.
Further, described left-eyed flounder divides seedling device to have 2 secondary grooves, lays respectively at the both sides of water tank main body, and is fixedly connected with water tank main body.
Further, be provided with a bolting silk parallel with water tank body floor in described water tank main body, described bolting silk mesh is 20 ~ 40 orders, and distance water tank more than body floor 5cm.
Further, described water tank body floor or four perisporiums are distributed with apopore.
The present invention's beneficial effect compared with prior art: when needs sort bastard halibut and plaice seedling, open inlet valve, make storage full water in water tank main body and secondary groove, and keep running water state, fry is poured in water tank main body, the fry sorted out directly puts into secondary groove, and the other end due to secondary groove is open type, therefore, the water of secondary groove is in flow regime, to prevent fry anoxic, the fry in secondary groove is flowed out from open end with current, and the bottom of secondary groove open end is connected to container.Use apparatus of the present invention, only need fry be sorted in secondary groove from water tank main body, water in secondary groove is flow regime, fry enters in the container of secondary groove open type bottom with current, apparatus of the present invention to instead of in prior art fry sorting in container, and then unifiedly collect the troublesome operation pouring nursery pond into.Use apparatus of the present invention compared with prior art, shorten the time of each fry of sorting, drastically increase operating efficiency, alleviate the stress reaction of fry, prevent operation anoxic to the injury of fry, can whitening, rotten tail, the superseded individuality such as to have an attack of one's old illness screen simultaneously.
Accompanying drawing explanation
Fig. 1 apparatus of the present invention structural front view: 1, water tank main body, 2, secondary groove, 3, baffle plate, 4, water main inlet port, 5, secondary water inlet, 6, apopore, 7, total water inlet, 8, bolting silk;
The vertical view of Fig. 2 apparatus of the present invention structure;
The front view of Fig. 3 apparatus of the present invention structure;
The right view (a) of Fig. 4 apparatus of the present invention structure and left view (b).
Embodiment
Come below by embodiment that the technical solution of the present invention is further explained by reference to the accompanying drawings, but protection scope of the present invention is not by any pro forma restriction of embodiment.
A kind of left-eyed flounder divides seedling device, as shown in Figure 1, Figure 3 and Figure 4, comprise water tank main body 1, secondary groove 2 and water inlet pipe, described water tank main body is a cuboid tank, secondary slot is in the side of water tank main body and be fixedly connected with water tank main body, the length of described secondary groove is equal with the length of water tank main body, and described there is baffle plate 3 secondary groove one end, the other end is open type, and the cross section of described secondary groove is a circular arc; Described water inlet pipe is positioned at the top of water tank main body and secondary groove, has a water main inlet port 4 above water tank main body one end, also has 1 secondary water inlet 5, water tank main body has apopore 6 above the one end at secondary groove with baffle plate.
Described left-eyed flounder divides seedling device to have 2 secondary grooves, lays respectively at the both sides of water tank main body, and is fixedly connected with water tank main body.
Described water main inlet port and secondary water inlet are 3 branches of same total water inlet 7.
20 mesh sieve thin,tough silk 8(Fig. 2 parallel with water tank body floor are provided with in described water tank main body), described bolting silk distance water tank body floor 10cm, because left-eyed flounder is close to bottom, therefore bolting silk makes easily to fish for fry during sorting.
Described water tank main body four perisporium is distributed with a series of apopore.
The specification of water tank main body is: 80cm × 180cm.
When needs sort bastard halibut and plaice seedling, open inlet valve, make storage full water in water tank main body and secondary groove, and keep running water state, fry is poured on the bolting silk in water tank main body, secondary groove is directly put in the nursery sorted out, the other end due to secondary groove is open type, and therefore, the water of secondary groove is in flow regime, fry in secondary groove is flowed out from open end with current, and the bottom of secondary groove open end is connected to container.
We carried out semi-smooth tongue sole offspring breed in Golden Beach, Qingdao aquatic products development corporation, Ltd. and bred production in May, 2013, were all this device adopted in point seedling stage.Before dividing seedling, first by topped up with water in tank, then seed to be sorted is poured on bolting silk bolting silk, then use dab net to select according to specification or state (normal or morbid state).Seed after selecting is put into secondary groove, and enters in the containers such as washbowl outside secondary groove with current, after some to be achieved, the seed in container is proceeded to seed rearing pond.Selecting remaining seed stays in bolting silk bolting silk, does to eliminate process after some to be achieved, or proceeds to the another pond cultivation of seed rearing pond.Adopt the advantage of this device to be not only can carry out specification screening, can also whitening, rotten tail, the superseded individuality such as to have an attack of one's old illness screen, sorting is thorough; In addition, in use, the seed after selecting directly proceeds in secondary groove this device, flowing water prevents anoxic from injuring fry, and workman's radius of clean-up is less, and does not need often to regulate current size, select speed, point fish efficiency significantly improves, and greatly reduces the labour intensity of workman.
Claims (3)
1. a left-eyed flounder divides seedling device, it is characterized in that it comprises water tank main body (1), secondary groove (2) and water inlet pipe, described water tank main body (1) is a cuboid tank, secondary groove (2) is positioned at the side of water tank main body (1) and is fixedly connected with water tank main body (1), the length of described secondary groove (2) is equal with the length of water tank main body (1), there is baffle plate (3) described secondary groove (2) one end, the other end is open type, and the cross section of described secondary groove (2) is a circular arc; Described water inlet pipe is positioned at the top of water tank main body and secondary groove, there is a water main inlet port (4) above water tank main body one end, above the one end at secondary groove with baffle plate, also there is 1 secondary water inlet (5), water tank main body has apopore (6), a bolting silk (8) parallel with water tank body floor is provided with in described water tank main body, described bolting silk (8) distance water tank main body (1) bottom surface more than 5cm, described bolting silk mesh is 20 ~ 40 orders.
2. a kind of left-eyed flounder according to claim 1 divides seedling device, it is characterized in that described left-eyed flounder divides seedling device to have 2 secondary grooves (2), lays respectively at the both sides of water tank main body, and be fixedly connected with water tank main body (1).
3. a kind of left-eyed flounder according to claim 1 divides seedling device, it is characterized in that described water tank body floor or four perisporiums are distributed with apopore (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010493.7A CN103688894B (en) | 2014-01-09 | 2014-01-09 | A kind of left-eyed flounder divides seedling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410010493.7A CN103688894B (en) | 2014-01-09 | 2014-01-09 | A kind of left-eyed flounder divides seedling device |
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| Publication Number | Publication Date |
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| CN103688894A CN103688894A (en) | 2014-04-02 |
| CN103688894B true CN103688894B (en) | 2015-10-14 |
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| CN201410010493.7A Expired - Fee Related CN103688894B (en) | 2014-01-09 | 2014-01-09 | A kind of left-eyed flounder divides seedling device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432540A (en) * | 2015-12-18 | 2016-03-30 | 新疆天蕴有机农业有限公司 | Fry rearing tank |
| CN114946721B (en) * | 2022-06-22 | 2023-03-10 | 江苏海洋大学 | Shellfish breeding divides seedling case |
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| CN102578018A (en) * | 2012-03-19 | 2012-07-18 | 武汉百瑞生物技术有限公司 | Intensive fry breeding system of Pelteobagrus fulvidraco |
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| CN203136804U (en) * | 2013-04-01 | 2013-08-21 | 北京市水产科学研究所 | Fish seed classification and selecting pond |
| CN203152249U (en) * | 2013-04-06 | 2013-08-28 | 浙江省海洋水产研究所 | Fry sorting device |
| CN203152255U (en) * | 2013-04-26 | 2013-08-28 | 中国水产科学研究院黑龙江水产研究所 | Salmonidae fish sorting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044479B1 (en) * | 2008-11-30 | 2011-06-27 | 손영호 | Live fish tank |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245945A (en) * | 1993-03-01 | 1993-09-21 | Liao Chung Han | Aquarium assembly having partition forming aeration/filter chamber |
| CN1192655A (en) * | 1995-06-09 | 1998-09-09 | 斯泰尔－R·M·马格纳森 | Grading machine and equipment |
| CN2704216Y (en) * | 2004-04-22 | 2005-06-15 | 中国海洋大学 | Automatic grading apparatus for cultured fish |
| CN201204865Y (en) * | 2008-04-17 | 2009-03-11 | 上海水产大学 | Endless track for fish offspring quality quick classification |
| CN201256611Y (en) * | 2008-09-16 | 2009-06-17 | 徐维义 | Fish shrimp cleaning separator |
| CN102356756A (en) * | 2011-09-07 | 2012-02-22 | 芜湖东源新农村开发股份有限公司 | Eleotris acanthopoma fry breeding method and Eleotris acanthopoma fry breeding pond body system |
| CN102578018A (en) * | 2012-03-19 | 2012-07-18 | 武汉百瑞生物技术有限公司 | Intensive fry breeding system of Pelteobagrus fulvidraco |
| CN103155894A (en) * | 2013-04-01 | 2013-06-19 | 北京市水产科学研究所 | Fish fry grading selection pond |
| CN203136804U (en) * | 2013-04-01 | 2013-08-21 | 北京市水产科学研究所 | Fish seed classification and selecting pond |
| CN203152249U (en) * | 2013-04-06 | 2013-08-28 | 浙江省海洋水产研究所 | Fry sorting device |
| CN203152255U (en) * | 2013-04-26 | 2013-08-28 | 中国水产科学研究院黑龙江水产研究所 | Salmonidae fish sorting device |
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