CN101627736A - All-in-one fish artificial hatch device - Google Patents
All-in-one fish artificial hatch device Download PDFInfo
- Publication number
- CN101627736A CN101627736A CN200910056600A CN200910056600A CN101627736A CN 101627736 A CN101627736 A CN 101627736A CN 200910056600 A CN200910056600 A CN 200910056600A CN 200910056600 A CN200910056600 A CN 200910056600A CN 101627736 A CN101627736 A CN 101627736A
- Authority
- CN
- China
- Prior art keywords
- hatch
- fish
- incubation
- hatching
- frame
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a device structure relating to aquacultural fish artificial hatch, in particular to a all-in-one fish artificial hatch device, comprising a hatch tray (4) with periphery provided with frames and bottom provided with a screen mesh; the invention is characterized in that: at least two hatch shelves (3) are arranged along the length direction in a rectangular hatch tank (1); the hatch shelves (3) are in rectangular shape, the upper layer is two bridging arms (3a) with the length longer than the width of the rectangular hatch tank (1), the lower part is a hatch lattice (3b) constructed by rod pieces; the hatch lattice (3b) is configured with multi-layered drawer shelves which are inserted with the hatch tray (4); the upper opening of the hatch tray (4) is provided with a screen mesh cover; and interval distance is arranged between the upper and lower layers of the drawer shelves. The invention reduces occupied area and construction cost of the artificial hatch facilities; the young fish needs not to leave water during hatch, thus reducing occurrence of diseases and enhancing hatch rate of fish eggs; and hatch of fish eggs and culture of young fish are finished continuously in one device, thus improving survival rate of young fish. The device is simple and reasonable in structure, thus greatly reducing labor intensity of production operation.
Description
(1) technical field
The present invention relates to aquaculture field, specifically is a kind of apparatus structure that in-one fish artificial hatch is bred.
(2) background technology
The breed of freshwater fish occupies critical role in China's aquaculture.According to " Chinese fishery yearbook 2008 " statistics, national aquatic products total amount was 4747.5 ten thousand tons in 2007, and wherein freshwater aquiculture output is 1,971 ten thousand tons, accounts for 41.5% of gross yield.The fishery gross output value was 4,956 hundred million yuan in 2007, and the wherein freshwater aquiculture output value is 2168.6 hundred million yuan, accounts for 43.8% of the gross output value.The breed of freshwater fish increases income peasant employment, fisherman, prosperity fishing zone economy, foreign exchange earning and stablize aspects such as national price and all brought into play important function.
It is the first element of decision aquaculture development that seed produces.The whole nation produced all kinds of seed more than 290,000 hundred million tails altogether in 2007, and wherein freshwater fish seed 7,893 hundred million tails are the seed that culture fishery provides wide in variety, quantity is sufficient.The output value of aquatic product sprout has accounted for 5% of the fishery gross output value, yet, the hatching of domestic aquatic product sprout is to rely on the natural conditions environmental condition basically, the employing traditional approach is hatched and is cultivated, lean on often " my god " have a meal, hatching is produced the restriction that is subjected to geography, the hydrology and meteorological condition and is influenced greatly, simultaneously, because pipeline mode is often adopted in tradition hatching, it is big also to exist water resources consumption, to problems such as outside environmental pollution are serious.The difficulty to control of regionality, seasonality and production process that the seed hatching is produced and the factors such as discharging of pollutant have limited the structural adjustment and the optimization of breed variety to a great extent, have restricted the sustainable development of this industry.
Flourish along with social economy, technology and the level of the productive forces, culture fishery increases the efficient aquaculture model demand of intensification that is not subjected to the regional condition restriction.Since " 95 ", domestic related scientific research unit, colleges and universities and enterprise begin to organize tackling of key scientific and technical problems and technological development in different aspects, obtaining good progress aspect development of circulating water culture system key equipment and the systems technology research and development, the seed production facility system that adopted modern science and technology technological transformation tradition, improve the equipment technology level, and then further promoted the development of whole aquatic product sprout industry to lay basis preferably.
With respect to traditional hatching pattern, adopt recycling technology to detect and the complete manually operated closed type recirculated water hatching technology of Electrical Control Technology can effectively reduce dependence to external environment condition in conjunction with advanced person's water quality automatic on-line, avoid the influence of unfavorable factor, for the hatching of fish seed provides best growing environment condition, improve hatching efficient and seed quality.Simultaneously, can also realize hatching ahead of time or anti-season hatching, increase the production time, create advantage for obtaining bigger economic benefit.In addition, because that total man's industry control system hatching system has water consumption is little and the pollutant of environmental emission waited outstanding advantage less, also very great for the water resource of saves valuable and the natural environment meaning of protecting us to depend on for existence.
Present hatching pattern generally adopts the incubation tank form.Mode of operation is: the fish-egg needs of the viscosity (elder generation unsticking) is put into wooden incubation plate, and fish-egg is deposited for screen cloth in the bottom of incubation plate, and general per 5 incubation plates stack into one group and tighten with bindings such as rubber strips, put into the incubation tank of brick mix structure then.Water (flow) direction in the incubation tank goes out on advancing down, mostly is the flowing water hatching pattern, gets out from the screen cloth of incubation plate bottom when hatch fish roe is juvenile fish and swims tank.During incubation, all will be repeatedly take out the incubation plate group and take apart every day, checks and put in order fish-egg in each incubation plate, chooses to stack packing again behind disease ovum, unfertilized egg and the dead ovum and put back in the incubation tank.Whole hatching production operation is loaded down with trivial details, workload is big, because fish-egg frequently is exposed in the air, has increased the probability that is subjected to courses of infection simultaneously.After the young hatches, flow out, discharge incubation tank, need manually to collect, render to again in the training seedling groove and carry out seed rearing by instruments such as screen cloth dishes by pre-buried hidden pipe with water.The young itself is very tender, and is also relatively poor to the adaptive capacity of environment, in collection, transfer and launch process, very easily the young produced injury, adds the variation of water environment, causes survival rate of young lower.This device designs at the hatching of demersal egg, and is wherein the most representative with cyprinid fish.
(3) summary of the invention
The objective of the invention is to utilize existing incubation plate means to place fish-egg, utilize the screen cloth on the incubation plate not only can deposit fish-egg but also can wait to hatch into the characteristics that from the hole of screen cloth, get out behind the young, a kind of all-in-one fish artificial hatch device is provided, can hatch fish-egg, can hatch the young again, and reduce and avoid staff to show off the link of fish-egg ingress of air, improve the incubation rate and the survival rate of young of fish-egg.
Purpose of the present invention is achieved by following technical scheme:
All-in-one fish artificial hatch device comprises that there is frame on four limits, and the bottom is the incubation plate of screen cloth, it is characterized in that: in the incubation tank of cuboid, place a hatching frame at least at length direction;
The rectangular framework of described hatching frame, the upper strata is the bridging arms of two length greater than the incubation tank width, the hatching lattice of bottom for constituting by rod member, configuring multi-layer drawer frame on the hatching lattice, in drawer frame, insert incubation plate, incubation plate suitable for reading is furnished with the screen cloth lid, has spacing distance between the two-layer up and down drawer frame.
Further, an end of described incubation tank length direction top is water inlet, and discharge outlet is offered in the bottom of the other end, and the base plate influent side height of incubation tank, draining oral-lateral are low, and some back-up blocks are set up in the bottom of incubation tank.
Further, the layering drawer frame of described hatching frame, every layer is front and back two rows, about two row.
Further, the spacing distance between the two-layer up and down drawer frame is 50 to 80 millimeters.
Further, described screen cloth is the nylon bolting silk.
Further again, described screen cloth is 8 to 12 order nylon bolting silks.
Further, the distances of described two hatchings between the framves, or the hatching frame to the distance of incubation tank two ends cell wall more than or equal to the incubation plate length consistent with the incubation tank length direction.
Further, described hatching frame is stainless steel pole stock or plastics pole stock.
Adopt the technical program, fish-egg is put into incubation plate, cover square, insert in the drawer frame of hatching frame, place from level to level up and down, have certain distance to separate mutually, the hatching frame is placed in the incubation tank of cuboid, and filled water in the incubation tank, fish-egg is hatched in the water of incubation tank again in incubation plate, when hatch fish roe is the young, can get out from incubation plate loam cake and the sieve screen apertures of going to the bottom, the young hatches growth in the water of incubation tank.When being placed on when hatching in the incubation plate, fish-egg must regularly check the fish-egg in the dish, in technical scheme of the present invention, incubation plate needn't take out from the pond as in the past, untie the rope of tying up, unclamping each incubation plate checks, and only need incubation plate in the water of incubation tank, from the drawer frame of hatching frame, extract out laterally, opening square just comes into plain view, take out dead ovum etc., cover square again and push incubation plate, can thus and thus check successively, avoid the deficiencies in the prior art and drawback, improved hatching efficient greatly.
Beneficial effect of the present invention: this integrated apparatus tradition hatching facility has 5 big advantages: the floor space and the construction cost input that have 1. reduced the hatching facility; 2. fish-egg does not need dried uply between the incubation period, has reduced the incidence of disease; 3. by the integrated of device and optimization, greatly reduce the negative effect of production operation and external environment, improved the incubation rate of fish-egg hatch fish roe.4. the cultivation of the hatching of fish-egg and the young is finished in a device continuously, has improved survival rate of young.5. the apparatus structure advantages of simple is easy to operate, also greatly reduces the labour intensity of production operation.
(4) description of drawings
Fig. 1 is a kind of embodiment of all-in-one fish artificial hatch device of the present invention, the broken section structural representation of observing from the incubation tank side;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a left side or the right view of Fig. 1, also the cutaway view of promptly observing from two ends;
Fig. 4 is the view behind the taking-up incubation plate among Fig. 3;
Fig. 5 sets up the cutaway view that the back-up block side is observed for a kind of embodiment of all-in-one fish artificial hatch device of the present invention, incubation tank and bottom;
Fig. 6 is for being the vertical view of Fig. 5;
Fig. 7 is for being the left view of Fig. 5;
Fig. 8 is the vertical view of the hatching frame of all-in-one fish artificial hatch device of the present invention;
Fig. 9 is hatched the front view of frame for Fig. 8;
Figure 10 is hatched the left view of frame for Fig. 9;
Figure 11 is hatched the topology view that inserts incubation plate on the frame for Figure 10;
Figure 12 overlaps for the some incubation plates of prior art, the simplified schematic diagram that is banded together by rope.
Among the figure, the 1st, incubation tank, 1a are discharge outlet, the 2nd, back-up block, the 3rd, the hatching frame, 3a is the bridging arm, 3b is the hatching lattice, the 4th, incubation plate, the 5th, rope.
(5) embodiment
Further describe structure of the present invention below in conjunction with accompanying drawing.
A kind of all-in-one fish artificial hatch device comprises that there is frame on four limits, and the bottom is the incubation plate 4 of screen cloth, in the incubation tank 1 of cuboid, places a hatching frame 3 at least at length direction; Described hatching frame 3 rectangular frameworks, the upper strata is the bridging arm 3as of two length greater than incubation tank 1 width, the hatching lattice 3b of bottom for constituting by rod member, configuring multi-layer drawer frame on hatching lattice 3b, in drawer frame, insert incubation plate 4, incubation plate 4 suitable for reading is furnished with the screen cloth lid, has spacing distance between the two-layer up and down drawer frame.
Fish-egg is put into incubation plate 4, cover square, insert in the drawer frame of hatching frame 3, place from level to level up and down, have certain distance to separate mutually, hatching frame 3 is placed in the incubation tank 1 of filling water, fish-egg is hatched in the water of incubation tank 1 again in incubation plate 4, when hatch fish roe is the young, can get out from incubation plate 4 loam cakes and the sieve screen apertures of going to the bottom, the young hatches growth in the water of incubation tank 1.When fish-egg is placed in the incubation plate 4 hatching the fish-egg in the dish is checked, incubation plate 4 in the water of incubation tank 1, is laterally extracted out from the drawer frame of hatching frame 3, opened square and check processing, cover square again and push incubation plate 4, fish-egg is hatched with the young hatch thus.
One end of described incubation tank 1 length direction top is water inlet, and discharge outlet 1a is offered in the bottom of the other end, and the base plate influent side height of incubation tank 1, discharge outlet 1a side are low, and some back-up blocks 2 are set up in the bottom of incubation tank 1.So structure is convenient to form flowing in order of water, and favourable hatching and training seedling also are convenient to the bottom discharge water.
The layering drawer frame of described hatching frame 3, every layer is front and back two rows, about two row.Can make full use of the space and the water resource of incubation tank thus, one deck can be placed four incubation plates 4, improves hatching efficient.
Spacing distance between the two-layer up and down drawer frame is 50 to 80 millimeters.Described screen cloth is the nylon bolting silk.So be convenient to hatch the ripe young from last or under mesh screen, the space between two-layer gets out, and needn't each incubation plate 4 must be taken apart respectively as in the past.
Described screen cloth is 8 to 12 order nylon bolting silks.So the relatively more suitable placement fish-egg of screen cloth material, specification and the young gets out.
The distances of described two hatchings between the framves 3, or hatching frame 3 to the distance of incubation tank 1 two ends cell wall more than or equal to incubation plate 4 and the consistent length of incubation tank 1 length direction.Handle operation for the ease of in the water of incubation tank, checking, need to reserve suitable distance in the orientation that incubation plate 4 is outwards extracted out.
Described hatching frame 3 is stainless steel pole stock or plastics pole stock, draws materials easily, makes and use suiting, and is good and cheap.
Hatch fish roe device and fry rearing device are carried out organic combination, make the hatching and the training seedling of fish oosperm be able in a device, carry out continuously, cancelled the routine operation program such as collection, transhipment of the young, improve the survival rate of the incubation rate and the young, reduced the labour intensity that the fish hatching is produced.
Hatching apparatus adopts three-dimensional multi-layer drawers shape structure, and the hatching situation that can observe fish-egg is convenient to problematic fertilized egg is selected and separated convenient and intuitively, greatly reduces the operation easier between the incubation period.
Hatching apparatus is made up of incubation plate 4 and support.Incubation plate 4 is a frame structure, and the bottom is fixed with 8 to 12 orders, and preferably 10 order nylon bolting silks can prevent fertilized egg spilling, and can allow the young that hatches swim out of in the breeding arrangement simultaneously.Incubation plate 4 is furnished with square, can be made up of stainless steel or 10 order nylon bolting silks, escapes from from incubation plate in order to prevent fertilized egg.
The hatching frame is stainless steel or plastic frame structure, and the top is two cross bar bridging arms, is supported on the sidewall of incubation tank, makes in the unsettled water that is immersed in the groove of hatching frame.The hatching frame body partly is the double multi-layer drawers shelf type of biserial, and in order to lay incubation plate, each incubation plate can be placed and take out easily, is convenient to hatch the operation when producing.
This all-in-one fish artificial hatch device has improved land utilization rate greatly, has reduced artificial incubation Facilities Construction cost, and the hatch fish roe amount of unit are can be enhanced about more than once simultaneously.
Claims (8)
1. all-in-one fish artificial hatch device comprises that there is frame on four limits, and the bottom is the incubation plate (4) of screen cloth, it is characterized in that: in the incubation tank (1) of cuboid, place a hatching frame (3) at least at length direction;
The rectangular framework of described hatching frame (3), the upper strata is the bridging arms (3a) of two length greater than incubation tank (1) width, the hatching lattice (3b) of bottom for constituting by rod member, go up the configuring multi-layer drawer frame at hatching lattice (3b), in drawer frame, insert incubation plate (4), incubation plate (4) suitable for reading is furnished with the screen cloth lid, has spacing distance between the two-layer up and down drawer frame.
2. according to the described all-in-one fish artificial hatch device of claim 1, the end top that it is characterized in that described incubation tank (1) length direction is water inlet, discharge outlet (1a) is offered in the bottom of the other end, base plate influent side height, discharge outlet (1a) side of incubation tank (1) are low, and some back-up blocks (2) are set up in the bottom of incubation tank (1).
3. according to the described all-in-one fish artificial hatch device of claim 1, it is characterized in that the layering drawer frame of described hatching frame (3), every layer is front and back two rows, about two row.
4. according to the described all-in-one fish artificial hatch device of claim 1, it is characterized in that the spacing distance between the two-layer drawer frame is 50 to 80 millimeters up and down.
5. according to the described all-in-one fish artificial hatch device of claim 1, it is characterized in that described screen cloth is the nylon bolting silk.
6. according to the described all-in-one fish artificial hatch device of claim 5, it is characterized in that described screen cloth is 8 to 12 order nylon bolting silks.
7. according to the described all-in-one fish artificial hatch device of claim 1, it is characterized in that the distances between described two hatchings framves (3), or hatching frame (3) to the distance of incubation tank (1) two ends cell wall more than or equal to incubation plate (4) and the consistent length of incubation tank (1) length direction.
8. according to the described all-in-one fish artificial hatch device of claim 1, it is characterized in that described hatching frame (3) is stainless steel pole stock or plastics pole stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100566009A CN101627736B (en) | 2009-08-18 | 2009-08-18 | All-in-one fish artificial hatch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100566009A CN101627736B (en) | 2009-08-18 | 2009-08-18 | All-in-one fish artificial hatch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101627736A true CN101627736A (en) | 2010-01-20 |
| CN101627736B CN101627736B (en) | 2011-09-14 |
Family
ID=41573144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100566009A Expired - Fee Related CN101627736B (en) | 2009-08-18 | 2009-08-18 | All-in-one fish artificial hatch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101627736B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524141A (en) * | 2012-03-01 | 2012-07-04 | 中国水产科学研究院黑龙江水产研究所 | Carp egg separating device |
| CN103651222A (en) * | 2013-12-31 | 2014-03-26 | 永靖县玉水舫渔业农民专业合作社 | Multifunctional fry incubator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159009A (en) * | 1977-06-24 | 1979-06-26 | Domsea Farms, Inc. | Raising sac fry or alevins in densely packed incubators |
| US4930444A (en) * | 1988-09-26 | 1990-06-05 | Vasile Vincent R | Apparatus and method of fishing for swimming fish |
| CN201135078Y (en) * | 2007-12-29 | 2008-10-22 | 华中农业大学 | A water saving and mould proof hatching device suitable for yellow catfish fertilized ovum |
-
2009
- 2009-08-18 CN CN2009100566009A patent/CN101627736B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524141A (en) * | 2012-03-01 | 2012-07-04 | 中国水产科学研究院黑龙江水产研究所 | Carp egg separating device |
| CN102524141B (en) * | 2012-03-01 | 2013-04-03 | 中国水产科学研究院黑龙江水产研究所 | Carp egg separating device |
| CN103651222A (en) * | 2013-12-31 | 2014-03-26 | 永靖县玉水舫渔业农民专业合作社 | Multifunctional fry incubator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101627736B (en) | 2011-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100396177C (en) | Artificial breeding method and incubator for shatang carp | |
| CN103109767A (en) | Loach fish fry artificial cultivation method | |
| CN104365528A (en) | Box-type fish and vegetable mutualism breeding system | |
| CN102499158B (en) | High-density industrial seed culture method for freshwater shrimps | |
| CN106804496B (en) | High-density layered intensive culture method for macrobrachium rosenbergii | |
| CN104221952B (en) | A kind of Chalcalbumus chalcoides aralensis artificial fecundation method | |
| CN103262818B (en) | Raising method for developing high-quality wild freshwater shrimp | |
| CN103181342A (en) | Ricefield eel culture method | |
| CN202618028U (en) | Penaeus vannamei hatching apparatus | |
| CN101416613A (en) | The method of feminizing of WZ ♀-ZZ ♂ type Oreochromis aureus ZZ zygote | |
| CN104521654B (en) | A kind of method that pond eutrophication is administered by rice cultivation | |
| CN101904311A (en) | Method and device for hatching prawn larva | |
| CN102027885A (en) | Suspended aquaculture device capable of moving shellfish for fattening and collecting infant shellfish | |
| CN101627736B (en) | All-in-one fish artificial hatch device | |
| CN109220903A (en) | A kind of point wing Spanish mackerel parent fish rearing and artificial ripening induced spawning method | |
| CN105075949A (en) | Speckled trout artificial breeding method | |
| CN202819299U (en) | Water-tank-shaped loach incubator | |
| CN110447579B (en) | Device and method suitable for parent snail cultivation and egg collection and incubation | |
| CN102132679B (en) | Method for cultivating stichopus japonicus seedlings in earth-pond net cage | |
| CN101897307A (en) | Carp family selective breeding method utilizing net cage | |
| CN103535320A (en) | Reservoir net cage soft-shelled turtle breeding method | |
| CN110393164A (en) | It is suitble to the clam large size seedling seed three-stage breeding method in northern China cold sea area | |
| CN205993380U (en) | Shrimp crab, shellfish aquatic products automation cage type breeding production equipment | |
| KR20140126878A (en) | Water tank For an Aquarium Fish | |
| CN102172229B (en) | Process for germplasm breeding of soft-shelled turtles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |