CN204742210U - Photo -induction splash fry rearing box with a net - Google Patents
Photo -induction splash fry rearing box with a net Download PDFInfo
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- CN204742210U CN204742210U CN201520471369.0U CN201520471369U CN204742210U CN 204742210 U CN204742210 U CN 204742210U CN 201520471369 U CN201520471369 U CN 201520471369U CN 204742210 U CN204742210 U CN 204742210U
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- net cage
- net
- sinker
- fry
- frame
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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
The utility model relates to a photo -induction splash fry rearing box with a net belongs to aquaculture technical field, photo -induction splash fry rearing box with a net mainly including net upset frame frame, plastics keg float, box with a net, sinker rope, sinker, fixed pipe, moth -killing lamp, the below of net upset frame frame be provided with plastics keg float, the inboard of net upset frame frame is provided with the box with a net, the sinker passes through the sinker rope to be fixed on net upset frame frame, the moth -killing lamp is installed on net upset frame frame through fixed pipe, the utility model discloses a plankton is for the splash fry provides agreeable to the taste biological bait in the moth -killing lamp enticement, has solved the source problem of splash fry opening bait to is carrying on no longer needing rich water work before the splash fry is put in a suitable place to breed, is not just having so also that rich water is excessive or too early, quality of water becomes " always ", rich water cross late or fertilize not enough, the thin technical problem of quality of water, adopt the box with a net cultivate the fry invest in little, do not occupy extra soil, both practiced thrift land resource, more practiced thrift investment cost.
Description
Technical field
The utility model belongs to technical field of aquaculture, specifically, relates to a kind of photo-induction spray fry rearing net cage.
Background technology
Whole county water surface for aquaculture 54463 mu in 2008, wherein: 50000 mu, lake, 3054 mu, the Chi Ba pool (2415 mu, the special pool of fishery), 1252 mu, reservoir, 166 mu, ditch port, seed cultured area 286 mu, Seedling production enterprise 1, seed professional raising farmer 7 family.Due to the backwardness of Cultivating techniques, many seed plants, Seedling production enterprise close one after another, stall is produced.To the aquaculture area 53100 mu of 2014 county's Yuxi in end of the year Tonghai Countys, wherein: 50000 mu, lake, 1925 mu, the Chi Ba pool, 1055 mu, reservoir, 120 mu, ditch port, seed cultured area 12 mu, Seedling production enterprise 0, seed professional raising farmer 1 family.The seed cultured area reduced rapidly, aquaculture production seed in Shi Wo county is in short supply, many raisers must not buy fry less than the place outside hundreds of kilometer, fingerling, increase cultivation onset risk, add aquaculture cost, serious restriction develops to county's fish production, for solving county's fry and fingerling supply and demand problem, Yuxi aquatic products station in 2015 is combined with Tonghai County aquatic products work station and carried out in Tonghai County Jiang Jia washes by water storehouse " in adult fish culture water body photo-induction plankton net cage cultivate spray fry test " studies, newly do not excavating on the basis of seed cultivating pool, utilize existing adult fish culture pond, drop into a small amount of cost and build seed fish culture net cage in adult fish culture pond, open up a self-centered seed cultural method.
Summary of the invention
In order to overcome Problems existing in background technology, the utility model proposes a kind of photo-induction spray fry rearing net cage, by sinker being arranged on the inner side of net cage, and be fixed on net cage frame with sinker rope, the common effect of sinker can be played like this, when the net cage cleaning of every day, sinker is pulled out in net cage, alleviate net cage gravity, be convenient to clean net cage; There is provided agreeable to the taste biological feed by arranging light trap temptation plankton for spray fry, what solve spray fry initial feed carrys out source problem; Also solve technology and the funds barrier of tradition cultivation spray simultaneously, utilize net cage that zooplankton medium-and-large-sized for old water is tackled outside case, solve the cultivation of traditional spray, the not wield technology barrier of rich water technology, excessive or the too early water quality of rich water becomes " always ", and rich water crosses slow or that not enough water quality of applying fertilizer is thin technical barrier; And adopt raising in cage fry to invest little, not outside occupying volume soil, both save land resources, more saved cost of investment.
For achieving the above object, the utility model is achieved by the following technical solution: described photo-induction spray fry rearing net cage comprises net cage frame 1, plastics keg float 2, net cage 3, sinker rope 4, sinker 5, stationary pipes 6, light trap 7, power line 8, plank 9, the below of described net cage frame 1 is provided with plastics keg float 2, the top of net cage frame 1 is equipped with plank 9, the inner side of net cage frame 1 is fixedly installed net cage 3, one end of described sinker rope 4 is fixed on net cage frame 1, the other end is fixed on sinker 5, every net cage 3 adopts eight sinkers 5, eight sinkers 5 lay respectively at four corners of net cage frame 1 and the middle of four edges, described stationary pipes 6 has two, all be fixedly mounted on net cage frame 1, and be positioned at the top of net cage 3, the middle part of two stationary pipes 6 is all installed with light trap 7, be communicated with by power line 8 between light trap 7.
Described net cage frame 1 adopts 2 cun of steel pipes to build, and the dimensions of net cage frame 1 is 5m × 5m.
The length of described net cage 3 and be widely 4m, be highly 150cm, the order number of net cage 3 is 40 orders.
Described sinker 5 is smooth steel ball, and is welded with circle thereon and fastens ear, and the quality of sinker 5 is within the scope of 1 ~ 1.5kg, and the length of sinker rope 4 is within the scope of 1.5 ~ 2.0m.
Described light trap 7 is white light, and lamp is long is 120cm, rated power 12w, light trap 7 apart from the edge 30 ~ 35cm of net cage, the distance water surface 35 ~ 40cm.
The beneficial effects of the utility model:
1, the utility model provides agreeable to the taste biological feed by arranging light trap temptation plankton for spray fry, what solve spray fry initial feed carrys out source problem, and before carrying out spray fry and putting in a suitable place to breed, no longer need rich water work, so also with regard to not existing, rich water is excessive or too early, water quality becomes " always ", rich water is crossed late or the technical problem that fertilising is not enough, water quality is thin, cultural technique is easily grasped, and cultivates more flexible.
2, make net cage normal extension in water body by set sinker, prevent stormy waves from blowing the net cage that wafts, because sinker is fixed on net cage frame by sinker rope, in use sinker is put into respectively the correspondence position of net cage, such every day is when cleaning net cage, be convenient to sinker to pull out in net cage, alleviate net cage weight, net cage is cleaned and is more prone to.
3, the utility model adopts that the investment of raising in cage fry is little, soil not outside occupying volume, has both saved land resources, more saved cost of investment.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
Fig. 2 is front view of the present utility model.
In figure, 1-net cage frame, 2-plastics keg float, 3-net cage, 4-sinker rope, 5-sinker, 6-stationary pipes, 7-light trap, 8-power line, 9-plank.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As Fig. 1, shown in Fig. 2, the utility model discloses a kind of photo-induction spray fry rearing net cage, its technical scheme is: described photo-induction spray fry rearing net cage comprises net cage frame 1, plastics keg float 2, net cage 3, sinker rope 4, sinker 5, stationary pipes 6, light trap 7, power line 8, the below of described net cage frame 1 is provided with plastics keg float 2, the top of net cage frame 1 is equipped with plank 9, lay plank 9 to be convenient to poultry feeders and to walk above, the inner side of net cage frame 1 is fixedly installed net cage 3, plastics keg float 2 can ensure that net cage frame 1 can swim on the water surface, thus ensure that the net cage 3 be fixed on net cage frame 1 swims in water body, net cage 3 is for cultivating spray fry, one end of described sinker rope 4 is fixed on net cage frame 1, the other end is fixed on sinker 5, every net cage 3 adopts eight sinkers 5, eight sinkers 5 lay respectively at four corners of net cage frame 1 and the middle of four edges, described sinker 5 is smooth steel ball, and be welded with circle thereon and fasten ear, sinker 5 is welded with circle and fastens ear, be convenient to the connection of sinker rope 4 and sinker 5, prevent sinker 5 from coming off, the quality of sinker 5 is within the scope of 1 ~ 1.5kg, the length of sinker rope 4 is within the scope of 1.5 ~ 2.0m, can by net cage 3 normal extension in water body by sinker 5, so that the cultivation of fry, prevent from stormy waves from blowing wafing net cage 3, and every day is when cleaning net cage 3, by sinker rope 4, sinker 5 is pulled out in net cage 3, alleviate the weight of net cage 3, so that to the cleaning making net cage 3, described stationary pipes 6 has two, all be fixedly mounted on net cage frame 1, and be positioned at the top of net cage 3, the middle part of two stationary pipes 6 is all installed with light trap 7, be communicated with by power line 8 between light trap 7, light trap 7 was opened at night, the plankton outside net cage 3 can be lured in net cage 3, for the spray fry of cultivation provides fresh and alive agreeable to the taste bait.
The course of work of the present utility model:
The utility model is arranged on distance 100m place, the ridge, dam, in the waters vertical with long-term wind direction, photo-induction spray fry rearing net cage is made to swim on the water surface by the plastics keg float 2 arranged below net cage frame 1, now eight sinkers 5 of the middle in four corners and four edges that are arranged on net cage frame 1 are put on the correspondence position of net cage 3 respectively, make net cage 3 normal extension in water body, the Changfeng silver carp spray fry produced by Changjiang Aquatic Products Inst., Chinese Academy of Aquatic Products Sciences is thrown in net cage 3, opening light trap 7 night can lure in net cage 3 by the plankton outside net cage 3, light trap 7 adopts white light, it lures worm effective, the spray fry that can be cultivation provides fresh and alive agreeable to the taste bait, divide night every day open light trap 7 three periods, opening time section is: 20:30 ~ 23:30, 24:00 ~ 3:30, 4:00 ~ 6:30, but in first three sky that spray fry is raised, every day is before unlatching light trap 7, first utilize soft hairbrush at net cage 3 outer cleaning net cage 3 once, after three days, every day is before unlatching light trap 7, outside net cage 3, net cage 3 is rinsed once by net cage 3 with giant, ensure the normal exchange of water body and entering smoothly of plankton bait.
In breeding process, adopt 40 orders, 60 orders, 80 object net cages respectively, in 40 orders, 60 orders, 80 object net cages, throw in Changfeng silver carp spray 9.1 ten thousand tail produced by Changjiang Aquatic Products Inst., Chinese Academy of Aquatic Products Sciences respectively.Through the cultivation of 15 days, minimum individual body is long was 13mm, and maximum individual body is long is 21mm, and arrived black prelarva seedling specification, 40 orders, 60 orders, 80 order net cages are all replaced by 20 order net cages, count respectively to 3 casees fries 250ml measuring cup.Result is as follows:
80 order net cage 250ml counting cup meters are 19 glasss, and getting 40ml counting has fry 618 tail, and 40ml fry is weighed as 37.8g:
Fry total quantity: 19 glasss × 250ml × 618 tail ÷ 40ml
=7.33 ten thousand tails
Survival rate of fish fry: 7.33 ten thousand tail ÷ 9.1 ten thousand tails
=80.5﹪
Fry gross weight: 19 glasss × 250ml × 37.8g ÷ 40ml
=4488.75 grams
Fry cabrage: 37.8g ÷ 618 tail
=0.066g。
60 order net cage 250ml counting cup meters are 14 glasss, and getting 40ml counting has fry 680 tail, and 40ml fry is weighed as 37.8g:
Fry total quantity: 14 glasss × 250ml × 680 tail ÷ 40ml
=5.95 ten thousand tails
Survival rate of fish fry: 5.95 ten thousand tail ÷ 9.1 ten thousand tails
=65.4﹪
Fry gross weight: 14 glasss × 250ml × 37.8g ÷ 40ml
=3307.5 grams.
Fry cabrage: 37.8g ÷ 680 tail
=0.055g。
40 order net cage 250ml counting cup meters are 25 glasss, and getting 40ml counting has fry 498 tail, and 40ml fry is weighed as 37.8g:
Fry total quantity: 25 glasss × 250ml × 498 tail ÷ 40ml
=7.78 ten thousand tails
Survival rate of fish fry: 7.78 ten thousand tail ÷ 9.1 ten thousand tails
=85.5﹪
Fry gross weight: 25 glasss × 250ml × 37.8g ÷ 40ml
=5906.25 grams.
Fry cabrage: 37.8g ÷ 498 tail
=0.076g。
table one Changfeng silver carp growing state tableunit: the moon, day, mm, g
40 order net cage fry growths are fastest.Grow after 15 days that 40 order net cage fry average body reach 18.8mm, body weight reaches 0.076g, body is long than 3 net cage mean height 2.1mm, and average weight is than 3 net cage mean height 0.01g.
The utility model provides agreeable to the taste biological feed by arranging light trap temptation plankton for spray fry, what solve spray fry initial feed carrys out source problem, and before carrying out spray fry and putting in a suitable place to breed, no longer need rich water work, so also with regard to not existing, rich water is excessive or too early, water quality becomes " always ", rich water is crossed late or the technical problem that fertilising is not enough, water quality is thin, cultural technique is easily grasped, and cultivates more flexible; Make net cage normal extension in water body by set sinker, prevent stormy waves from blowing the net cage that wafts, because sinker is fixed on net cage frame by sinker rope, in use sinker is put into respectively the correspondence position of net cage, such every day is when cleaning net cage, be convenient to sinker to pull out in net cage, alleviate net cage weight, net cage is cleaned and is more prone to; The utility model adopts that the investment of raising in cage fry is little, soil not outside occupying volume, has both saved land resources, more saved cost of investment.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (5)
1. a photo-induction spray fry rearing net cage, it is characterized in that: described photo-induction spray fry rearing net cage comprises net cage frame, plastics keg float, net cage, sinker rope, sinker, stationary pipes, light trap, power line, plank, the below of described net cage frame is provided with plastics keg float, the top of net cage frame is equipped with plank, the inner side of net cage frame is fixedly installed net cage, one end of described sinker rope is fixed on net cage frame, the other end is fixed on sinker, every net cage adopts eight sinkers, eight sinkers lay respectively at four corners of net cage frame and the middle of four edges, described stationary pipes has two, all be fixedly mounted on net cage frame, and be positioned at the top of net cage, the middle part of two stationary pipes is all installed with light trap, be communicated with by power line between light trap.
2. a kind of photo-induction spray fry rearing net cage as claimed in claim 1, it is characterized in that: described net cage frame adopts 2 cun of steel pipes to build, the dimensions of net cage frame is 5m × 5m.
3. a kind of photo-induction spray fry rearing net cage as claimed in claim 1, is characterized in that: the length of described net cage and be widely 4m, and be highly 150cm, the order number of net cage is 40 orders.
4. a kind of photo-induction spray fry rearing net cage as claimed in claim 1, it is characterized in that: described sinker is smooth steel ball, and be welded with circle thereon and fasten ear, the quality of sinker is within the scope of 1 ~ 1.5kg, and the length of sinker rope is within the scope of 1.5 ~ 2.0m.
5. a kind of photo-induction spray fry rearing net cage as claimed in claim 1, is characterized in that: described light trap is white light, and lamp is long is 120cm, rated power 12w, the edge 30 ~ 35cm of light trap distance net cage, the distance water surface 35 ~ 40cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471369.0U CN204742210U (en) | 2015-07-03 | 2015-07-03 | Photo -induction splash fry rearing box with a net |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471369.0U CN204742210U (en) | 2015-07-03 | 2015-07-03 | Photo -induction splash fry rearing box with a net |
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| Publication Number | Publication Date |
|---|---|
| CN204742210U true CN204742210U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471369.0U Expired - Fee Related CN204742210U (en) | 2015-07-03 | 2015-07-03 | Photo -induction splash fry rearing box with a net |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105360027A (en) * | 2015-11-13 | 2016-03-02 | 南宁隆盛农业科技有限公司 | Method for fish fry rearing |
| CN108849666A (en) * | 2018-07-02 | 2018-11-23 | 海南华大海洋科技有限公司 | A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet |
| CN110651746A (en) * | 2019-11-13 | 2020-01-07 | 江苏农牧科技职业学院 | Aquatic biology specialty is with artifical breeding device of intelligent aquarium freshwater fish |
-
2015
- 2015-07-03 CN CN201520471369.0U patent/CN204742210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105360027A (en) * | 2015-11-13 | 2016-03-02 | 南宁隆盛农业科技有限公司 | Method for fish fry rearing |
| CN108849666A (en) * | 2018-07-02 | 2018-11-23 | 海南华大海洋科技有限公司 | A kind of the cultivation net cage and fry rearing system of seamless replacement mesh sheet |
| CN110651746A (en) * | 2019-11-13 | 2020-01-07 | 江苏农牧科技职业学院 | Aquatic biology specialty is with artifical breeding device of intelligent aquarium freshwater fish |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160703 |