CN104137796A - Fry classifying device - Google Patents
Fry classifying device Download PDFInfo
- Publication number
- CN104137796A CN104137796A CN201410362950.9A CN201410362950A CN104137796A CN 104137796 A CN104137796 A CN 104137796A CN 201410362950 A CN201410362950 A CN 201410362950A CN 104137796 A CN104137796 A CN 104137796A
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- China
- Prior art keywords
- fry
- guide rail
- fish
- guide rails
- grid
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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 invention discloses a fry classifying device. The fry classifying device comprises a plurality of grid units connected through connecting pieces. Each grid unit comprises two guide rails arranged in parallel in a spaced mode, a connecting groove, sliding blocks and a grid bar, wherein the guide rails are hollow cuboids with the two ends open, the connecting groove penetrates through one side faces of the guide rails, the sliding blocks are arranged in hollow cavity sliding grooves of the guide rails, the sliding blocks are provided with threaded holes corresponding to connecting grooves in position, and the two ends of the grid bar are screwed in the threaded holes through screws to be connected with the upper sliding block and the lower sliding block. According to the fry classifying device, the thicknesses and intervals of the grid bars can be adjusted according to the requirement of the target specification to screen and separate different specifications of fishes within short time, separating time is shortened, and the fish bodies can be prevented from being injured and dead.
Description
Technical field
The invention belongs to industrial fish cultivating field, particularly the device of a kind of separated different size fish.
Background technology
Since the nineties in 20th century, breakthrough and development along with economic fish artificial breeding technology, fish culture industry is developed rapidly, the main development direction of intensive industrial fish cultivating pattern Jiang Shi China fish culture from now on wherein, in batch production fish seed rearing and adult fish culture production, the fish of neat specification, play a part crucial for the survival rate, cultured output and the culturing economic efficiency that improve industrial aquaculture fish.And in putting into practice breeding process, existing objectively the individual specification of cultured fishes uneven, Tong Chizhong raises together with the phenomenon of different size size fish, because small dimension fish is difficult to strive food with large specification fish, to such an extent as to small dimension sashimi (raw fish) length becomes slowly, become thin gradually, so that ill death.And some large specification fish has the habit of swallowing small dimension fish, thereby cause fry quantity to reduce, fish body is injured, and fish survival rate reduces.Therefore,, in order to improve the economic benefit of industrial fish cultivating, need in time the fish of different size to be separated in different culturing pools and to be cultivated.In addition,, when adult fish is fished for list marketing in culturing pool, also need according to consumer demand, adult fish to be carried out the screening separation of different size.At present in fish culture is produced, also taked some grading plants to screen different size fish separated, but still mainly rely on a large amount of manual operations to carry out mask work, not only consuming time, consumption power and work consuming, and make the shoal of fish in longer disengaging time, all the time in high-density state, easily cause the damage of fish body surface and even extruding or hypoxia death.
Summary of the invention
The invention provides and a kind ofly can realize and fast different size fish is screened to separated fry sorter according to the requirement of goal standard.
For solving the problems of the technologies described above, fry sorter of the present invention, comprises a plurality of by the interconnective grid cell of connector; Wherein said grid cell comprises: guide rail, and the quantity of described guide rail is two, two described guide rail parallel intervals arrange, the cuboid of the hollow that described guide rail is both ends open; Link slot, described link slot runs through on a side that is arranged on described guide rail; Slide block, described slide block is arranged in the cavity chute of described guide rail hollow, on described slide block, is provided with screwed hole, and described screwed hole is corresponding with the position of described link slot; Grizzly bar, the two ends of described grizzly bar screw in screwed hole by screw and are connected with upper and lower two described slide blocks.
Preferably, the length of described grizzly bar is more than or equal to the spacing of two described guide rails.
Preferably, in the both sides of described guide rail, be provided with handle.
Preferably, the shape of the profile of described slide block and described cavity chute matches.
Preferably, the height of described grid cell is not less than the height of culturing pool.
Fry sorter of the present invention can regulate the thickness of grizzly bar at short notice that the screening of different size fish is separated with interval realization according to the requirement of goal standard, shortens disengaging time and avoids fish body injured and dead.
Accompanying drawing explanation
Fig. 1 is fry sorter grid cell structural representation of the present invention;
Fig. 2 is fry sorter structural representation of the present invention.
Description of reference numerals in fry sorter accompanying drawing of the present invention:
1-culturing pool 2-grid cell 3-grizzly bar
4-connector 5-handle 6-slide block
7-guide rail 8-guiding cheekn 9-screwed hole
10-chute 11-screw 12-link slot
Embodiment
Below in conjunction with accompanying drawing, fry sorter of the present invention is described in further detail.
As shown in Figure 1 and Figure 2, fry sorter of the present invention is to utilize hard material to make several rectangular grid cells 2, the height of grid cell 2 is not less than the height of culturing pool 1, grid cell 2 is comprised of the guide rail 7 that is separately positioned on culturing pool 1 upper/lower terminal, guide rail 7 is parallel interval settings, the cuboid of the hollow that guide rail 7 is both ends open, the cavity of its hollow is chute 10.
Several slide blocks 6 are placed in the chute 10 of guide rail 7, are equipped with a screwed hole 9 on each slide block 6, and recycling hard material is prepared into some grizzly bars 3, and the length of grizzly bar 3 is more than or equal to the spacing of two guide rails 7.At grizzly bar 3 positions, top and bottom, be equipped with respectively 1 aperture, pore size is identical with the screwed hole 9 on slide block 6, by two apertures up and down of grizzly bar 3 respectively with upper end guide rail 7 and lower end guide rail 7 chutes 10 in slide block 6 on screwed hole 9 align, use screw 11 through the aperture on grizzly bar 3 and run through in the link slot 12 screw-in screwed holes 9 on a side that is arranged on guide rail 7, make together with grizzly bar 3 is tightened in slide block 6, be close on the guiding cheekn 8 of grid cell 2 upper ends and framework lower end, after a grizzly bar 3 is fixing, in its adjacent regions, according to identical method, parallel installation grizzly bar 3 successively, until the whole grid cell 2 of installation, simultaneously can be according to the dimensional requirement of fry, interval to grizzly bar 3 is adjusted, and a plurality of grid cells 2 can be consisted of to meet the culturing pool 1 of different sizes connector 4.
Before the separated cultivation of screening fish specification, staff first carries out sampling and measuring to the cultivation fish sample in culturing pool 1 at random, the parameters such as measurement cultivation fish body weight and body are wide, determine body wide with the long positive correlation of body weight and body after, set the goal standard of sieving and grading cultivation fish, then select the wide conduct of cultivation fish body to determine and grizzly bar 3 spacing of adjusting separated grid.Distance between grizzly bar 3, according to the requirement of the goal standard of the separated cultivation of screening fish, by moving slider 6 to adjust and to determine, according to different culturing pools 1 size, make several grid cells 2 that varies in size, utilize connector 4 that a plurality of grid cell 2 levels are mounted to a whole fence, when separated different size cultivation fish, fence is put into culturing pool 1, the handle 5 at the hand-held fence of staff two ends, from one end of culturing pool 1, to the other end, move, make small dimension cultivation fish freely pass through the space between grizzly bar 3, swim fence culturing pool 1 one end below, continue to be retained in cultivation in former pond, and by large specification cultivation fish barrier the other end of the culturing pool 1 before fence, use diddle-net to pull former pond out, put into other pool cultivated, or between culturing pool 1 and other pond, cross over pipe is set, make large specification fish pass through cross over pipe, freely swim into other pool cultivated, also can be according to the requirement of the needs of aquaculture management and separated goal standard, by adjusting the spacing of grizzly bar 3, use identical method, to screening separated large specification fish and small dimension fish, proceed optionally to screen mask work.
Fry sorter of the present invention can regulate the thickness of grizzly bar at short notice that the screening of different size fish is separated with interval realization according to the requirement of goal standard, shortens disengaging time and avoids fish body injured and dead.
Below the preferred embodiment of the invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the invention spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. fry sorter, is characterized in that, comprises a plurality of by the interconnective grid cell of connector; Wherein
Described grid cell comprises:
Guide rail, the quantity of described guide rail is two, two described guide rail parallel intervals arrange, the cuboid of the hollow that described guide rail is both ends open;
Link slot, described link slot runs through on a side that is arranged on described guide rail;
Slide block, described slide block is arranged in the cavity chute of described guide rail hollow, on described slide block, is provided with screwed hole, and described screwed hole is corresponding with the position of described link slot;
Grizzly bar, the two ends of described grizzly bar screw in screwed hole by screw and are connected with upper and lower two described slide blocks.
2. fry sorter according to claim 1, is characterized in that, the length of described grizzly bar is more than or equal to the spacing of two described guide rails.
3. fry sorter according to claim 1 and 2, is characterized in that, in the both sides of described guide rail, is provided with handle.
4. fry sorter according to claim 1, is characterized in that, the shape of the profile of described slide block and described cavity chute matches.
5. fry sorter according to claim 1, is characterized in that, the height of described grid cell is not less than the height of culturing pool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410362950.9A CN104137796B (en) | 2014-07-28 | 2014-07-28 | Fry sorter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410362950.9A CN104137796B (en) | 2014-07-28 | 2014-07-28 | Fry sorter |
Publications (2)
Publication Number | Publication Date |
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CN104137796A true CN104137796A (en) | 2014-11-12 |
CN104137796B CN104137796B (en) | 2016-03-02 |
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CN201410362950.9A Active CN104137796B (en) | 2014-07-28 | 2014-07-28 | Fry sorter |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
CN106889005A (en) * | 2017-03-11 | 2017-06-27 | 中国海洋大学 | A kind of three-dimensional automatic fish grader and point fish method |
CN107156006A (en) * | 2017-06-19 | 2017-09-15 | 务川县绿之源农业技术推广中心 | A kind of seedling fostering inspection box used for aquiculture |
CN107178073A (en) * | 2017-06-13 | 2017-09-19 | 国网新疆电力公司疆南供电公司 | Trash rack frame and chain type block dirty ring grid |
CN107517909A (en) * | 2017-09-13 | 2017-12-29 | 郑成恩 | The underwater automatic seedling selector of eel and its method of work |
CN107535394A (en) * | 2017-09-13 | 2018-01-05 | 微山县南四湖渔业有限公司 | A kind of leech hatching apparatus and its mating system |
CN107711663A (en) * | 2017-11-28 | 2018-02-23 | 山东省海洋生物研究院 | Harvesting grading plant in a kind of bastard halibut and plaice seedling room |
CN108040951A (en) * | 2017-12-29 | 2018-05-18 | 浦江县酉泽水产科技有限公司 | Fry screening installation |
CN111887191A (en) * | 2020-08-19 | 2020-11-06 | 李飞燕 | A partial shipment equipment for fry screening |
CN112380920A (en) * | 2020-10-23 | 2021-02-19 | 中国水产科学研究院东海水产研究所 | Method for counting fry number by using video data |
CN112996383A (en) * | 2018-11-29 | 2021-06-18 | 艾尔弗雷德韦格纳研究所赫尔姆霍茨极地与海洋研究中心 | Sorting device for live fish |
CN113996538A (en) * | 2021-11-02 | 2022-02-01 | 黑龙江省野生动物研究所 | Degerming screening device and method for animal feed |
CN115488026A (en) * | 2022-08-09 | 2022-12-20 | 苏州绾欣高新材料有限公司 | Automatic sorting device for spinning yarn drums |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108200881A (en) * | 2018-01-08 | 2018-06-26 | 佛山尘凡环保科技有限公司 | A kind of high-efficiency aquaculture device |
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US4086875A (en) * | 1976-09-16 | 1978-05-02 | Union Carbide Corporation | Grading live fish under water |
WO2002028169A2 (en) * | 2000-10-04 | 2002-04-11 | Marsel Ehf | A sorting device for sorting marine species in a fishing trawl |
CN2829360Y (en) * | 2005-01-04 | 2006-10-25 | 福建省水产研究所 | Fish sizes grading appts |
CN102388827A (en) * | 2011-09-08 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Fry sieve with variable fence spacing |
CN102948385A (en) * | 2012-11-19 | 2013-03-06 | 中国水产科学研究院淡水渔业研究中心 | Ricefield eel division device |
CN204047603U (en) * | 2014-07-28 | 2014-12-31 | 中国水产科学研究院东海水产研究所 | Fry sorter |
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2014
- 2014-07-28 CN CN201410362950.9A patent/CN104137796B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4086875A (en) * | 1976-09-16 | 1978-05-02 | Union Carbide Corporation | Grading live fish under water |
WO2002028169A2 (en) * | 2000-10-04 | 2002-04-11 | Marsel Ehf | A sorting device for sorting marine species in a fishing trawl |
CN2829360Y (en) * | 2005-01-04 | 2006-10-25 | 福建省水产研究所 | Fish sizes grading appts |
CN102388827A (en) * | 2011-09-08 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Fry sieve with variable fence spacing |
CN102948385A (en) * | 2012-11-19 | 2013-03-06 | 中国水产科学研究院淡水渔业研究中心 | Ricefield eel division device |
CN204047603U (en) * | 2014-07-28 | 2014-12-31 | 中国水产科学研究院东海水产研究所 | Fry sorter |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028264A (en) * | 2015-06-23 | 2015-11-11 | 陈武昌 | Artificial breeding method for pearls |
CN106889005A (en) * | 2017-03-11 | 2017-06-27 | 中国海洋大学 | A kind of three-dimensional automatic fish grader and point fish method |
CN107178073A (en) * | 2017-06-13 | 2017-09-19 | 国网新疆电力公司疆南供电公司 | Trash rack frame and chain type block dirty ring grid |
CN107156006A (en) * | 2017-06-19 | 2017-09-15 | 务川县绿之源农业技术推广中心 | A kind of seedling fostering inspection box used for aquiculture |
CN107517909A (en) * | 2017-09-13 | 2017-12-29 | 郑成恩 | The underwater automatic seedling selector of eel and its method of work |
CN107535394A (en) * | 2017-09-13 | 2018-01-05 | 微山县南四湖渔业有限公司 | A kind of leech hatching apparatus and its mating system |
CN107517909B (en) * | 2017-09-13 | 2023-10-10 | 南京悦谷智能科技有限公司 | Automatic seedling selector for underwater eels and working method thereof |
CN107711663B (en) * | 2017-11-28 | 2022-11-11 | 山东省海洋生物研究院 | Left-eyed flounder fry indoor harvesting and grading device |
CN107711663A (en) * | 2017-11-28 | 2018-02-23 | 山东省海洋生物研究院 | Harvesting grading plant in a kind of bastard halibut and plaice seedling room |
CN108040951A (en) * | 2017-12-29 | 2018-05-18 | 浦江县酉泽水产科技有限公司 | Fry screening installation |
CN112996383A (en) * | 2018-11-29 | 2021-06-18 | 艾尔弗雷德韦格纳研究所赫尔姆霍茨极地与海洋研究中心 | Sorting device for live fish |
CN111887191A (en) * | 2020-08-19 | 2020-11-06 | 李飞燕 | A partial shipment equipment for fry screening |
CN111887191B (en) * | 2020-08-19 | 2022-09-20 | 益阳市龙头洲生态农业发展有限公司 | A partial shipment equipment for fry screening |
CN112380920A (en) * | 2020-10-23 | 2021-02-19 | 中国水产科学研究院东海水产研究所 | Method for counting fry number by using video data |
CN113996538A (en) * | 2021-11-02 | 2022-02-01 | 黑龙江省野生动物研究所 | Degerming screening device and method for animal feed |
CN115488026A (en) * | 2022-08-09 | 2022-12-20 | 苏州绾欣高新材料有限公司 | Automatic sorting device for spinning yarn drums |
CN115488026B (en) * | 2022-08-09 | 2023-08-11 | 苏州绾欣高新材料有限公司 | Automatic sorting device for spinning yarn barrels |
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