CN103988803B - The hatching of a kind of hydrocone type zooplankton feed and feeding system and using method thereof - Google Patents
The hatching of a kind of hydrocone type zooplankton feed and feeding system and using method thereof Download PDFInfo
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- CN103988803B CN103988803B CN201410270843.3A CN201410270843A CN103988803B CN 103988803 B CN103988803 B CN 103988803B CN 201410270843 A CN201410270843 A CN 201410270843A CN 103988803 B CN103988803 B CN 103988803B
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- 230000012447 hatching Effects 0.000 title claims abstract description 33
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000011534 incubation Methods 0.000 claims abstract description 40
- 238000012258 culturing Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 102000002322 Egg Proteins Human genes 0.000 claims description 16
- 108010000912 Egg Proteins Proteins 0.000 claims description 16
- 210000004681 ovum Anatomy 0.000 claims description 16
- 210000001136 chorion Anatomy 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 9
- 239000013535 sea water Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 4
- 241000239250 Copepoda Species 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241001247197 Cephalocarida Species 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 241000700108 Ctenophora <comb jellyfish phylum> Species 0.000 description 2
- 241000133262 Nauplius Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000012531 culture fluid Substances 0.000 description 2
- 208000031513 cyst Diseases 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000700141 Rotifera Species 0.000 description 1
- 241000251555 Tunicata Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 230000002319 phototactic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention discloses the hatching of a kind of hydrocone type zooplankton feed and feeding system and using method thereof.The present invention includes bait cylinder, culturing pool and connecting pipe, described bait cylinder comprises incubation tank and siphon and to throw something and feed groove, and incubation tank and siphon are thrown something and fed in the middle of groove and separated by the separation trough that can insert shading hatching baffle plate, be provided with worm alive and be separated notch bottom separation trough; Two groove tops are respectively equipped with bait cylinder water inlet pipe, and bottom is provided with discharge outlet; Siphon is thrown something and fed in groove and is vertically arranged bait discharge pipe and steam line, arrange for valve respectively to incubation tank and siphon groove of throwing something and feeding bottom steam line, bait discharge pipe top outer connects a siphon pipe box, bait discharge pipe is connected with the delivery pipeline feed end of culturing pool, delivers pipeline output and connects disperser.Step is used to comprise hatching, throw something and feed, clean.The present invention by hatching, removing impurities, several working set of throwing something and feeding in a system, saved the labour of nursery, improved the efficiency of feeding.
Description
Technical field
The present invention relates to fishery apparatus field, particularly the hatching of a kind of hydrocone type zooplankton feed and feeding system and using method thereof.
Background technology
The demand of fast development to feed resource of culture fishery is increasing, in river, river and lake zooplankton due to distribute wide, breeding is fast, good palatability and protein content advantages of higher, be widely used in the Seedling production of fish, shrimp and crab class, become irreplaceable biological feed.The kind of zooplankton is extremely many, from the small protozoa, coelenterate, ctenophore, wheel animalcule, crustacean, gastropod etc. of low grade, to high urochordata, almost each class has permanent representative, wherein outstanding with the copepoda that of a great variety, high number, distribution are wide again.In fish hatching, normal halogen worm and the copepods zooplankton of using is as fry feed.Copepods zooplankton body length is at about 3mm, and antenna such as the misoperation of its polypide very easily ruptures, and causes the death of copepods.In practical operation, poultry raiser adopts the splash method of copepoda of water ladle to throw something and feed, this method is splashed uneven, and the fry young is travelling is limited in scope, culturing pool is generally larger, if add that poultry raiser needs observation fish body to eat good things bad factor, water ladle method of splashing is not only not easy, also there is certain wasting phenomenon, and copepoda feed is as easy as rolling off a log addles rotten, causes water quality deterioration and then make fry mortality.Therefore need a kind of device, the culture fluid of copepoda of can evenly splashing, reports there are no such device at present.
If condition is suitable for, Artemia cysts can hatch nauplius in 1 ~ 2 day.At this moment nauplius and chorion and the bad ovum that can not hatch mix, and throw something and feed, can produce serious consequence if be directly used in without separation.Because chorion or dead ovum can cause the infraction of intestines after being eaten by prelarva, even dead; Chorion and bad ovum also can pollute the water quality of nursery pond.For this reason, should conscientiously be separated with chorion, bad ovum, organic debris etc. the artemia nauplii mixed after Artemia cysts hatching.Current most raiser is the halogen worm of hatching one drum, in the screening through effort, finally throws something and feeds in each nursery pond, is difficult to chorion, bad ovum, organic debris to be effectively separated.
Therefore, develop a kind of by the hatching of zooplankton feed, removing impurities, several working set of throwing something and feeding in a system, can save in seedling raising process hatch, screen, throw something and feed the labour of bait of swimming, the integrated system simultaneously improving again feeding efficiency will have great market prospects.
Summary of the invention
A kind of hydrocone type zooplankton feed is the object of the present invention is to provide to hatch and feeding system and using method thereof, overcome the device of the culture fluid lacking copepoda of splashing in the market, cause copepods zooplankton feedstuff feeding uneven, and the hatching of bait be separated relatively independent, take labour, inefficient defect, there is provided a kind of by the hatching of zooplankton feed, removing impurities, to throw something and feed in several working set in a system, can save in seedling raising process and hatch, screening, throw something and feed the labour of bait of swimming, making full use of again water source does power simultaneously, feed is regulated to throw in by siphon principle far and near, feed is thrown in more even, time saving and energy saving hydrocone type zooplankton feed hatching and feeding system and using method thereof.
In order to reach above-mentioned object, first technical scheme that the present invention adopts is: a kind of hydrocone type zooplankton feed hatching and feeding system, comprise bait cylinder, culturing pool and connecting pipe, described bait cylinder comprises incubation tank and siphon and to throw something and feed groove, described incubation tank and siphon are thrown something and fed in the middle of groove and are separated by the separation trough that can insert shading hatching baffle plate, be provided with some worms alive and be separated notch bottom described separation trough; Described incubation tank and siphon groove top of throwing something and feeding is respectively equipped with bait cylinder water inlet pipe, and bottom is provided with discharge outlet, described discharge outlet is inserted with draining intubate; Siphon is thrown something and fed in groove and is vertically arranged bait discharge pipe and steam line, arrange for valve respectively to incubation tank and siphon groove of throwing something and feeding bottom described steam line, the water inlet of described bait discharge pipe is near side, bait cylinder top, bait discharge pipe top outer connects a siphon pipe box, described bait discharge pipe is connected with the delivery pipeline feed end of culturing pool, and described delivery pipeline output connects disperser.
As preferably, described disperser is 1 turn of 8 disperser.
Described connecting pipe comprises water inlet manifold, described water inlet manifold is branched off into the direct water inlet pipe of culturing pool and bait cylinder water inlet pipe by three-way pipe, bait cylinder water inlet pipe stage casing is connected to flow regulation pipe by three-way pipe shunting, and flow regulation pipe is connected with delivery pipeline feed end by three-way pipe with bait discharge pipe output; Described water inlet manifold is arranged water inlet total valve, the direct water inlet pipe of culturing pool arranges direct inlet valve, bait cylinder water inlet pipe is arranged bait cylinder inlet valve, flow regulation pipe is arranged flow control valve and check valve.Current enter pipeline by water inlet manifold, the water yield can be added in culturing pool by the direct water inlet pipe of culturing pool, also can be added water to bait cylinder by bait cylinder water inlet pipe, the flow of the syphonic water flow formed by siphon pipe box and bait discharge pipe water inlet with the bait current of bait is changed, the water level of bait current constantly changes in siphon beginning and water level end, thus cause the discharge change of bait current, be delivered to after delivery pipeline through bait discharge pipe, even bait throwing in is carried out by disperser, thus make the jet length of disperser lower ending opening produce far and near change, bait is distributed in culturing pool more uniformly.And flow control valve and check valve can add some inflows in syphonic water flow, play the effect regulating concentration of throwing something and feeding, when end of throwing something and feeding, also can play the effect of rinsing bait pipeline.
Described delivery pipeline feed end adopts loose joint mode to connect, and the effect of loose joint can pull down bait pipeline carry out disinfection when not throwing something and feeding and rinse.
Another technical solution used in the present invention is: the using method of a kind of hydrocone type zooplankton feed hatching and feeding system, comprises the following steps:
(1) hatch: in bait cylinder, fill it up with seawater by bait cylinder water inlet pipe, shading is hatched baffle plate and vertically insert in separation trough, air feed is adjusted to incubation tank, the worm's ovum of zooplankton is added incubation tank, hatching can be started; In this stage, need to provide air to incubation tank, otherwise worm's ovum is easily deposited in bottom at the bottom of pond, cause the reduction of incubation rate, and air can drive, and water body flow in incubation tank causes chorion, bad ovum, organic debris enters siphon and throws something and feeds in groove, therefore need shading to hatch baffle plate and block worm alive separation notch;
(2) throw something and feed: most of polypide can hatch maturation in 1-2 days, at this moment need shading to hatch baffle plate to remove in separation trough and shadow shield as incubation tank top uses, adjust the air in air feed adjustment valve closing incubation tank simultaneously, open the air feed that siphon is thrown something and fed in groove, polypide to be thrown something and fed groove into siphon because the increase of become light action and dissolved oxygen amount can be swum from incubation tank, only need constantly to provide weep to siphon groove of throwing something and feeding, can siphonage be caused, thus the polypide hatched evenly is delivered;
(3) clean: throw something and feed after terminating, shading is hatched baffle plate and vertically insert in separation trough, air feed is adjusted to incubation tank, the draining intubate in incubation tank is extracted, discharge chorion, bad ovum and other chips.
Compared with prior art, the present invention has the following advantages: (1) the present invention makes full use of nursery pond existing inlet valve hatching floatability animal feed, and utilize the phototactic characteristics of polypide, by the polypide that hatches and chorion, bad ovum, organic debris is separated, and then utilize siphon principle zooplankton feed to be thrown discharge bait cylinder, and devise 1 turn of 8 disperser and deliver pipeline, siphon pipe box can cause the change of discharge, thus make to be changed by the flow of " 1 turn of 8 bait disperser ", and then make the jet length of 1 turn of 8 bait disperser lower ending opening produce far and near change, bait is added in culturing pool uniformly, to hatch, removing impurities, to throw something and feed in several working set in a system, save the labour of nursery, improve the efficiency of feeding, (2) bait cylinder can reduce the cultivation density of zooplankton, increase its survival rate simultaneously this system can extend the Feeding time of bait, existing research shows that the bait throwing in strategy of " on a small quantity repeatedly " can increase the efficiency of feed utilization of fish, native system extends Feeding time and actually increases the number of times that feeds intake, decrease the amount of each bait throwing in, therefore copepoda bait can be added culturing pool by this system slowly, improve the utilization ratio of fish body to feed, the working strength of the personnel that simultaneously lighten one's labor.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is bait cylinder side structure schematic diagram of the present invention;
Fig. 3 is the present invention's using state schematic diagram of shading hatching baffle plate in bait cylinder when hatching;
When Fig. 4 is polypide of the present invention separation, in bait cylinder, the using state schematic diagram of baffle plate is hatched in shading;
Fig. 5 is the stereogram of the present invention's 1 turn of 8 disperser;
Fig. 6 is the profile of the present invention's 1 turn of 8 disperser;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Embodiment 1: the hatching of hydrocone type zooplankton feed and feeding system structure
As shown in Figure 1 and Figure 2, the hatching of a kind of hydrocone type zooplankton feed and feeding system, comprise bait cylinder, culturing pool 1 and connecting pipe, described bait cylinder comprises incubation tank 2 and siphon and to throw something and feed groove 3, described incubation tank 2 and siphon are thrown something and fed in the middle of groove 3 and are separated by the separation trough 4 that can insert shading hatching baffle plate 5, be provided with some worms alive and be separated notch 6 bottom described separation trough 4; Described incubation tank 2 and siphon groove 3 top of throwing something and feeding is respectively equipped with bait cylinder water inlet pipe 7, and bottom is provided with discharge outlet, described discharge outlet is inserted with draining intubate 8; Siphon is thrown something and fed in groove 3 and is vertically arranged bait discharge pipe 9 and steam line 10, arrange for valve 11 respectively to incubation tank 2 and siphon groove 3 of throwing something and feeding bottom described steam line 10, the water inlet 12 of described bait discharge pipe 9 is near side, bait cylinder top, bait discharge pipe 9 top outer connects a siphon pipe box 13, described bait discharge pipe 9 is connected with delivery pipeline 14 feed end of culturing pool 1, and described delivery pipeline 14 output connects 1 turn of 8 disperser 15 (shown in Fig. 5, Fig. 6).
Described connecting pipe comprises water inlet manifold 16, described water inlet manifold 16 is branched off into the direct water inlet pipe 17 of culturing pool and bait cylinder water inlet pipe 7 by three-way pipe, bait cylinder water inlet pipe 7 stage casing is connected to flow regulation pipe 18 by three-way pipe shunting, and flow regulation pipe 18 is connected with delivery pipeline 14 feed end by three-way pipe with bait discharge pipe 9 output; Described water inlet manifold 16 is arranged water inlet total valve 19, the direct water inlet pipe of culturing pool 17 arranges direct inlet valve 20, bait cylinder water inlet pipe 7 is arranged bait cylinder inlet valve 21, flow regulation pipe 18 is arranged flow control valve 22 and check valve 23.Current enter pipeline by water inlet manifold 16, the water yield can be added in culturing pool 1 by the direct water inlet pipe 17 of culturing pool, also can be added water to bait cylinder by bait cylinder water inlet pipe 7, the flow of the syphonic water flow formed with bait discharge pipe water inlet 12 place by siphon pipe box 13 with the bait current of bait is changed, the water level of bait current constantly changes in siphon beginning and water level end, thus cause the discharge change of bait current, be delivered to after delivery pipeline 14 through bait discharge pipe 9, even bait throwing in is carried out by disperser 15, thus make the jet length of disperser 15 lower ending opening produce far and near change, bait is distributed in culturing pool 1 more uniformly.
And flow control valve 22 and check valve 23 can add some inflows in syphonic water flow, play the effect regulating concentration of throwing something and feeding, when end of throwing something and feeding, also can play the effect of rinsing bait pipeline.
Described delivery pipeline 14 feed end adopts loose joint 24 mode to connect, and the effect of loose joint 24 can pull down bait pipeline carry out disinfection when not throwing something and feeding and rinse.
Embodiment 2: the using method of the hatching of hydrocone type zooplankton feed and feeding system
As shown in Fig. 1, Fig. 3, Fig. 4, this system uses and comprises the following steps:
(1) hatch: in bait cylinder, fill it up with seawater by bait cylinder water inlet pipe 7, shading is hatched baffle plate 5 and vertically insert in separation trough 4, air feed is adjusted to incubation tank 2, the worm's ovum of zooplankton is added in the incubation tank 2 of bait cylinder, hatching can be started; In this stage, need to provide air to incubation tank 2, otherwise worm's ovum is easily deposited in bottom at the bottom of pond, cause the reduction of incubation rate, and air can drive, and water body flow in incubation tank 2 causes chorion, bad ovum, organic debris enters siphon and throws something and feeds in groove 3, therefore need shading to hatch baffle plate 5 and block worm alive separation notch 6;
(2) throw something and feed: most of polypide can hatch maturation in 1-2 days, at this moment need shading to hatch baffle plate 5 to remove in separation trough 4 and shadow shield as incubation tank 2 top uses, adjust the air in air feed adjustment valve closing incubation tank 2 simultaneously, open the air feed that siphon is thrown something and fed in groove 3, polypide to be thrown something and fed groove 3 into siphon because the increase of become light action and dissolved oxygen amount can be swum from incubation tank 2, only need constantly to provide weep to siphon groove 3 of throwing something and feeding, can siphonage be caused, thus the polypide hatched evenly is delivered;
(3) clean: throw something and feed after terminating, shading is hatched baffle plate 5 and vertically insert in separation trough 4, air feed is adjusted to incubation tank 2, the draining intubate 8 in incubation tank 2 is extracted, discharge chorion, bad ovum and other chips.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (5)
1. a hydrocone type zooplankton feed hatching and feeding system, comprise bait cylinder, culturing pool and connecting pipe, it is characterized in that described bait cylinder comprises incubation tank and siphon and to throw something and feed groove, described incubation tank and siphon are thrown something and fed in the middle of groove and are separated by the separation trough that can insert shading hatching baffle plate, be provided with some worms alive and be separated notch bottom described separation trough; Described incubation tank and siphon groove top of throwing something and feeding is respectively equipped with bait cylinder water inlet pipe, and bottom is provided with discharge outlet, described discharge outlet is inserted with draining intubate; Siphon is thrown something and fed in groove and is vertically arranged bait discharge pipe and steam line, arrange for valve respectively to incubation tank and siphon groove of throwing something and feeding bottom described steam line, the water inlet of described bait discharge pipe is near side, bait cylinder top, bait discharge pipe top outer connects a siphon pipe box, described bait discharge pipe is connected with the delivery pipeline feed end of culturing pool, and described delivery pipeline output connects disperser.
2. a kind of hydrocone type zooplankton feed hatching according to claim 1 and feeding system, is characterized in that described disperser is 1 turn of 8 disperser.
3. a kind of hydrocone type zooplankton feed hatching according to claim 1 and feeding system, it is characterized in that described connecting pipe comprises water inlet manifold, described water inlet manifold is branched off into the direct water inlet pipe of culturing pool and bait cylinder water inlet pipe by three-way pipe, bait cylinder water inlet pipe stage casing is connected to flow regulation pipe by three-way pipe shunting, and flow regulation pipe is connected with delivery pipeline feed end by three-way pipe with bait discharge pipe output; Described water inlet manifold is arranged water inlet total valve, the direct water inlet pipe of culturing pool arranges direct inlet valve, bait cylinder water inlet pipe is arranged bait cylinder inlet valve, flow regulation pipe is arranged flow control valve and check valve.
4. a kind of hydrocone type zooplankton feed hatching according to claim 3 and feeding system, is characterized in that described delivery pipeline feed end adopts loose joint mode to connect.
5., according to the using method of described a kind of hydrocone type zooplankton feed hatching arbitrary in Claims 1-4 and feeding system, it is characterized in that comprising the following steps:
(1) hatch: in bait cylinder, fill it up with seawater by bait cylinder water inlet pipe, shading is hatched baffle plate and vertically insert in separation trough, air feed is adjusted to incubation tank, the worm's ovum of zooplankton is added incubation tank, hatching can be started;
(2) throw something and feed: adjustment air feed to be thrown something and fed groove to siphon, shading is hatched baffle plate and to remove in separation trough and as the shadow shield at incubation tank top, adjustment is intake current, can start to throw something and feed;
(3) clean: throw something and feed after terminating, shading is hatched baffle plate and vertically insert in separation trough, air feed is adjusted to incubation tank, the draining intubate in incubation tank is extracted, discharge chorion, bad ovum and other chips.
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| CN104872045A (en) * | 2015-06-01 | 2015-09-02 | 邹苏琪 | Fully-automatic juvenile fish breeding device |
| CN105028344A (en) * | 2015-08-28 | 2015-11-11 | 天津海友佳音生物科技股份有限公司 | Culturing pond provided with full-automatic artemia culturing feeding device |
| CN107889835A (en) * | 2017-10-27 | 2018-04-10 | 姜家治 | A kind of fish medicine aids in confection |
| CN107821253A (en) * | 2017-10-27 | 2018-03-23 | 姜家治 | A kind of fish medicine flusher |
| CN109511594A (en) * | 2019-01-11 | 2019-03-26 | 中国水产科学研究院珠江水产研究所 | A kind of a wide range of multi-angle device for feeding of zooplankter nursing |
| CN110199931A (en) * | 2019-06-28 | 2019-09-06 | 厦门大学 | It is a kind of for jellyfish culture liquid life food feed device automatically |
| CN110583550B (en) * | 2019-09-20 | 2021-11-09 | 重庆工商大学 | Accurate feeding system and device are bred to fish shrimp sea cucumber based on target detection and tracking |
| CN111820179B (en) * | 2020-08-24 | 2024-11-26 | 中国水产科学研究院淡水渔业研究中心 | Crayfish cultivation system based on rice fields, crayfish seed cultivation method and application |
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