CN106550920A - A kind of crab culture pond and the method for processing the culturing pool - Google Patents

A kind of crab culture pond and the method for processing the culturing pool Download PDF

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Publication number
CN106550920A
CN106550920A CN201610873258.1A CN201610873258A CN106550920A CN 106550920 A CN106550920 A CN 106550920A CN 201610873258 A CN201610873258 A CN 201610873258A CN 106550920 A CN106550920 A CN 106550920A
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China
Prior art keywords
culturing pool
culture pond
crab
control valve
eriocheir sinensiss
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CN201610873258.1A
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Chinese (zh)
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CN106550920B (en
Inventor
宋国林
母昌考
王春琳
宋微微
李荣华
刘磊
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Ningbo University
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Ningbo University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047Liquid pumps for aquaria
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The present invention relates to a kind of crab culture pond, includes culturing pool, it is characterised in that:The side wall of the culturing pool is provided with jet pipe, the jet pipe includes nozzle body, the two-way runner for interlinking is provided with the nozzle body, all the way as the first flow of homogenizing crab feed, second flow channel of another road as cleaning Eriocheir sinensiss Excreta, the present invention also provides a kind of method for processing the crab culture pond, compared with prior art, it is an advantage of the current invention that realizing removing automatically feces and remaining feedstuff using the hydraulic pressure of jet pipe, feces are discharged than extra increase biofilter capacity more effectively fruit by discharge port and is reduced investment outlay, on the other hand can also rotate the water into culturing pool using jet pipe, distribution of the homogenizing feedstuff in culturing pool, the present invention also provides a kind of method for processing the crab culture pond, when needing to spread crab feed to culturing pool, as long as closing the first control valve, open the second control valve;The then inverse operation when needing to clear up Eriocheir sinensiss Excreta.

Description

A kind of crab culture pond and the method for processing the culturing pool
Technical field
The present invention relates to a kind of aquaculture device, more particularly to a kind of crab culture pond and process the side of the culturing pool Method.
Background technology
At present, the crab cultivation mode of production becomes more diverse, and mainly has pond type, fence type, watt urn formula, cage type etc., These patterns have that breeding density is low, mutually residual phenomenon is serious, survival rate is low, copulation.Again due to common cultivation Mode is based on outdoor breeding, and outdoor climate is sometimes difficult to it is anticipated that it is more difficult artificially to interfere, and is unfavorable for constant rate of production.And And study and find, during aquaculture, because breeding environment pollutes the aquatic animal immunity degradation, disease-resistant for causing The phenomenons such as ability reduction are to cause the principal element of Safety of Aquatic Products problem, and the root of breeding environment pollution is feedstuff battalion Foster structure it is unreasonable, feed not science, aquaculture model and be not suitable for.Hence set up experiment lab simulation aquatic product health cultivation pattern Safe efficient, environmental protection type aquatic compound feedstuff is researched and developed, and implements science and fed, to reduce its pollution to environment, it is ensured that cultivation Environmental Health, reduces cultivated animals disease and occurs, and is the effective way of Safety of Aquatic Products production.
Aquaculture ecology laboratory typically raises the aquatic animals device of aquatic products, such as aquarium, culturing pool, pond at present Pool etc., has generally comprised air supply system, water system, water purification system and water body heater, wherein, such as oxygen concentration, CO2 Concentration, pressure, the control of water temperature are all considerable links, but in breeding process, aquatic products such as Eriocheir sinensiss, the defecation of Eriocheir sinensiss And feed is carried out all in culturing pool, as water is filled in culturing pool, some feces can be gathered in culturing pool bottom and feedstuff is residual Slag, if long-time is cleared up not in time, the Organic substance excess deposition such as residual bait, feces, dead algae in culturing pool bottom, if nothing Method is decomposed completely, not only results in culturing pool water body muddiness, can also cause culturing pool bottom deposit to have protein, so as to induce water The secondary pollution of body, causes the concentration of narmful substances such as the decline of water body dissolved oxygen, hydrogen sulfide to raise, while bad culturing pool bottom of pond is also The amount reproduction of pathogen provides hotbed, and the cleaning of current culturing pool is relied primarily on manually, and cleaning difficulty is larger;And throw in It is also to be broadcasted sowing with handss by poultry raiser during feedstuff, it is impossible to ensure that feedstuff is all uniformly distributed, if Eriocheir sinensiss eat causes a large amount of Feedstuff is molten to be lost in water, raises so as to cause poultry raiser excessive can throw, in turn results in residual bait, and Excreta and bait residue can make cultivation The content of organics of water body increases, and excessive Organic substance can cause the breeding of organic matter digestion bacterium, and give birth to mineralized nitrogen bacterium Competitive growth space, dissolved oxygen and nutrient in thing film.The breeding potential of organic matter digestion bacterium than mineralized nitrogen bacterium much faster, nitre Change antibacterial (autotrophic bacteria) to be difficult and heterotrophic bacteria competition, cause nitrobacteria to grow it is slow so that cultivating system is biological Filter ammonia nitrogen removal frank is low, so as to cause ammonia nitrogen exceeded.
The content of the invention
A technical problem to be solved by this invention be provide one kind for above-mentioned state of the art can be quick The crab culture pond that cleaning culturing pool bottom feces are piled up.
Another technical problem to be solved by this invention be for above-mentioned state of the art and provide one kind can to throw Feed material is evenly dispersed in the crab culture pond in culturing pool.
Another technical problem to be solved by this invention is provided on a kind of process for above-mentioned state of the art The method for stating crab culture pond.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for:The crab culture pond, includes culturing pool, its It is characterised by:The side wall of the culturing pool is provided with jet pipe, and the jet pipe is included in nozzle body, the nozzle body and arranged There is the two-way runner for interlinking, all the way as the first flow of homogenizing crab feed, another road is used as cleaning Eriocheir sinensiss Excreta Second flow channel, the first flow include first outlet pipe and the first control valve for controlling the first outlet pipe, The second flow channel includes the second outlet pipe vertical with the first outlet pipe and for controlling the second outlet pipe At least two spray orifices are provided with uniformly in second control valve, and the tube wall of the second outlet pipe.
Further, sea water purifier is provided with the nozzle body.During use, nozzle body is arranged on crab cultivation On the lateral wall in pond, and the second outlet Guan Zeyu nozzle body is parallel, after sea water pumps into nozzle body by water pump, first The purification of Jing sea water purifiers is entered back in culturing pool, the water in culturing pool can be caused more to meet cultivation and required.
As spray orifice distance and aperture determine that water sprays into the intensity and range of culturing pool, preferably, between the spray orifice Distance be at least 1cm.
Further, sewage draining exit is provided with the middle part of the culturing pool, can dismantles on the sewage draining exit and be connected with sieve plate, institute State the bolting silk net that 40~60 mesh are equipped with sieve plate.As Eriocheir sinensiss are at 1~2 phase, Eriocheir sinensiss individuality is smaller, the bolting silk net of setting It is prevented from Eriocheir sinensiss to flow out from sewage draining exit.
Further, the drift net that can be swum for Eriocheir sinensiss is linked with the culturing pool.When Eriocheir sinensiss were in for 1~2 phase, crab Eriocheir sinensiss germling can depart from parent, and as culturing pool swims, the drift net can glue and stick Eriocheir sinensiss germling, prevent Eriocheir sinensiss germling from escaping Ease.
Further, the bottom of the culturing pool is provided with least one casing that can be hidden oneself for Eriocheir sinensiss, in the casing Filled with sand.Can dwell life the bottom of into when Eriocheir sinensiss were in for 3 phase, the casing filled with sand can be hidden oneself for Eriocheir sinensiss.
The method that the present invention also provides the crab culture pond described in a kind of process, it is characterised in that:Methods described is included Following several steps:
(1) step one:The first control valve of the jet pipe before feedstuff is thrown in before 10 minutes, is opened, second is closed and is controlled Valve processed, then carry out the input of feedstuff, total injected volume of the feedstuff by cultivating the 3-5% of Eriocheir sinensiss body weight, the feedstuff Input is early, middle and late daily respectively once, and the injected volume ratio thrown in every time is 3:4:3;
(2) step 2:1 hour after the input of last time terminates, the drift net is folded, close the of the jet pipe One control valve, opens second control valve, promotes the sedimentation of residual bait feces in water and and discharges from the sewage draining exit.
Compared with prior art, it is an advantage of the current invention that the density of Eriocheir sinensiss is very high in crab culture pond, the excretion of generation Thing is more, is the main body source of breeding water body pollution, and the removal of Organic substance in water and ammonia nitrogen first has to substantial amounts of by walking clearly in time Feces and residual bait, by arranging jet pipe on culturing pool, on the one hand can utilize the hydraulic pressure of jet pipe to realize removing feces automatically and residual Remaining feedstuff, and the extra increase biofilter capacity of feces or remnants feed ratios more effectively fruit is discharged by discharge port and throwing is saved Money, on the other hand can also rotate the water into culturing pool using jet pipe, with homogenizing feedstuff culturing pool distribution, this It is bright that a kind of method for processing the crab culture pond is also provided, when needing to spread crab feed to culturing pool, as long as close first controlling Valve processed, opens the second control valve, then sea water sprays into first outlet Guan Houneng by nozzle body and drives culturing pool sea water Flowing, with homogenizing crab feed;When needing to clear up Eriocheir sinensiss Excreta, as long as closing the second control valve, open first and control Valve, current are gone out by spray orifice jet, rotate cultivation water, are rotated in the middle part of culturing pool so as to Eriocheir sinensiss Excreta is concentrated, by The sieve plate that can be dismantled is provided with the middle part of culturing pool, bolting silk net on sieve plate, is equipped with, when drainage screen is opened, Eriocheir sinensiss can be arranged Let out thing and discharge culturing pool, the water that changes before comparing clears up Excreta, and its method is simpler.
Description of the drawings
Fig. 1 is the structural representation of culturing pool in the embodiment of the present invention;
Decomposition texture schematic diagrams of the Fig. 2 for Fig. 1.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1~2, this crab culture pond includes culturing pool 1, and culturing pool 1 has side wall and base plate and by side The receiving space that wall and base plate are surrounded, side wall can surround circular, square or other closings shapes, in the present embodiment In, the side wall of culturing pool 1 is around circular, and the side wall in culturing pool 1 is provided with jet pipe, and wherein jet pipe includes nozzle body 2, the two-way runner for interlinking is provided with nozzle body 2, all the way as the first flow 21 of homogenizing crab feed, another road is made For clear up Eriocheir sinensiss Excreta second flow channel 22, first flow 21 include first outlet pipe 211 and for control this first First control valve 212 of outlet 211, second flow channel 22 include the second outlet pipe 221 vertical with first outlet pipe 211 And for controlling the second control valve 222 of the second outlet pipe 221, and be uniformly provided with the tube wall of second outlet pipe 221 At least two spray orifices 3, the distance between spray orifice 3 are 1cm, when needing to spread crab feed to culturing pool 1, as long as close first controlling Valve 212, opens the second control valve 222, then sea water can drive cultivation after spraying into first outlet pipe 211 by nozzle body 2 The flowing of 1 sea water of pond, with homogenizing crab feed;When needing to clear up Eriocheir sinensiss Excreta, as long as closing the second control valve 222, The first control valve 212 is opened, current are gone out by 3 jet of spray orifice, rotate cultivation water, rotated so as to Eriocheir sinensiss Excreta is concentrated In the middle part of culturing pool 1, as 1 bottom of culturing pool is provided with the sieve plate 6 that can be dismantled, the Excreta of Eriocheir sinensiss can be from the gap of sieve plate 6 Middle discharge, is equipped with the bolting silk net 7 of 40~60 mesh in addition on sieve plate 6, as Eriocheir sinensiss are at 1~2 phase, Eriocheir sinensiss individuality is smaller, The bolting silk net 7 of setting is prevented from Eriocheir sinensiss and flows out from sewage draining exit 5.
Meanwhile, the drift net 8 that can be swum for Eriocheir sinensiss is linked with the crab culture pond 1, and is arranged in the bottom of culturing pool 1 The casing 9 for having multiple energy to hide oneself for Eriocheir sinensiss, is filled with sand in the casing 9, is needed with the growth for adapting to different Eriocheir sinensiss growth cycles Ask, when Eriocheir sinensiss were in for 1~2 phase, Eriocheir sinensiss germling can depart from parent, and as culturing pool 1 swims, the drift net 8 can glue glutinous Firmly Eriocheir sinensiss germling, prevents Eriocheir sinensiss germling from escaping, and can dwell life the bottom of into when Eriocheir sinensiss were in for 3 phase, 9 energy of casing filled with sand Hide oneself for Eriocheir sinensiss.
The present invention also provides the method for processing above-mentioned culturing pool, specifically includes following two steps:
(1) step one:The first control valve 212 of jet pipe before feedstuff is thrown in before 10 minutes, is opened, second is closed and is controlled Valve 222, then the input of feedstuff is carried out, by cultivating the 4% of Eriocheir sinensiss body weight, the input of feedstuff is daily for total injected volume of feedstuff It is early, middle and late it is each once, the injected volume ratio thrown in every time is 3:4:3, in this step, the first outlet pipe 211 of jet pipe is located always In water spray state, to reduce the rotary speed of water, delay the sedimentation of feedstuff in water;
(2) step 2:1 hour after the input feedstuff of last time terminates, drift net 8 is folded, close the first of jet pipe Control valve 212, opens the second control valve 222, promotes the sedimentation of residual bait feces in water and and discharges from sewage draining exit 5, this step In rapid, the water of the second outlet pipe 221 of jet pipe is sprayed from spray orifice 3, and the spray orifice 3 of this process second outlet pipe 221 is constantly in water spray State, can cause water to rotate, in the present embodiment, when pond flow of inlet water is 2.5m3/ h, when on second outlet pipe 221 8 a diameter of 6mm spray orifices 3 are uniformly distributed, when the flow velocity of 1 bottom of culturing pool can be more than 7cm/s, just the residual bait of bottom of pond can be rushed Walk.

Claims (7)

1. a kind of crab culture pond, includes culturing pool (1), it is characterised in that:The side wall of the culturing pool (1) is provided with spray Pipe, the jet pipe are included in nozzle body (2), the nozzle body (2) and are provided with the two-way runner for interlinking, all the way conduct The first flow (21) of homogenizing crab feed, second flow channel (22) of another road as cleaning Eriocheir sinensiss Excreta are described first-class Road (21) includes first outlet pipe (211) and the first control valve (212) for controlling the first outlet pipe (211), The second flow channel (22) includes the second outlet pipe (221) vertical with the first outlet pipe (211) and for controlling Second control valve (222) of the second outlet pipe (221), and be uniformly provided with the tube wall of the second outlet pipe (221) to Few two spray orifices (3).
2. crab culture pond according to claim 1, it is characterised in that:Sea water is provided with the nozzle body (2) net Change device (4).
3. crab culture pond according to claim 1 and 2, it is characterised in that:Distance between the spray orifice (3) is at least 1cm。
4. crab culture pond according to claim 1 and 2, it is characterised in that:The row of being provided with the middle part of the culturing pool (1) Dirty mouth (5), can dismantle on the sewage draining exit (5) and be connected with sieve plate (6), and the bolting silk of 40~60 mesh is equipped with the sieve plate (6) Net (7).
5. crab culture pond according to claim 1 and 2, it is characterised in that:It is linked with the culturing pool (1) and crab can be supplied The drift net (8) that Eriocheir sinensiss swim.
6. crab culture pond according to claim 1 and 2, it is characterised in that:The bottom of the culturing pool (1) be provided with to The casing (9) that a few energy is hidden oneself for Eriocheir sinensiss, is filled with sand in the casing (9).
7. a kind of method of crab culture pond of the process as described in claim 1~6 any one claim, its feature exist In:Methods described includes following several steps:
(1) step one:First control valve (212) of the jet pipe before feedstuff is thrown in before 10 minutes, is opened, second is closed and is controlled Valve (222) processed, then carry out the input of feedstuff, total injected volume of the feedstuff is by cultivating the 3-5% of Eriocheir sinensiss body weight, the feeding The input of material is early, middle and late daily respectively once, and the injected volume ratio thrown in every time is 3:4:3;
(2) step 2:1 hour after the input of last time terminates, the drift net (8) is folded, close the of the jet pipe One control valve (212), opens second control valve (222), promotes the sedimentation of residual bait feces in water and and from the row Dirty mouth (5) is discharged.
CN201610873258.1A 2016-09-30 2016-09-30 Crab culture pond and method for treating same Active CN106550920B (en)

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CN106550920B CN106550920B (en) 2019-12-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108522391A (en) * 2018-01-19 2018-09-14 郑成恩 Eel feed making apparatus and its application method
CN109566514A (en) * 2018-10-24 2019-04-05 浙江海洋大学 Variable flow type cyclic culture method and device
CN112056249A (en) * 2020-08-10 2020-12-11 杭州开冠网络科技有限公司 Small-size crab cultured equipment convenient to it is clean
CN113875676A (en) * 2021-09-14 2022-01-04 浙江省海洋水产养殖研究所 Intelligent marine organism culture system, matched culture pond and method for constructing system
CN115152687A (en) * 2022-07-29 2022-10-11 浙江省海洋水产研究所 Healthy swimming crab breeding system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200987321Y (en) * 2006-08-01 2007-12-12 中国水产科学研究院南海水产研究所 Prawn culture pool
CN204994443U (en) * 2015-10-08 2016-01-27 乐山师范学院 Device that plant and aquatic animal were supported altogether

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200987321Y (en) * 2006-08-01 2007-12-12 中国水产科学研究院南海水产研究所 Prawn culture pool
CN204994443U (en) * 2015-10-08 2016-01-27 乐山师范学院 Device that plant and aquatic animal were supported altogether

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108522391A (en) * 2018-01-19 2018-09-14 郑成恩 Eel feed making apparatus and its application method
CN108522391B (en) * 2018-01-19 2023-10-27 吉林斯麦尔饲料有限公司 Eel feed production equipment and application method thereof
CN109566514A (en) * 2018-10-24 2019-04-05 浙江海洋大学 Variable flow type cyclic culture method and device
CN109566514B (en) * 2018-10-24 2021-05-18 浙江海洋大学 Variable-flow circulating culture method and device
CN112056249A (en) * 2020-08-10 2020-12-11 杭州开冠网络科技有限公司 Small-size crab cultured equipment convenient to it is clean
CN113875676A (en) * 2021-09-14 2022-01-04 浙江省海洋水产养殖研究所 Intelligent marine organism culture system, matched culture pond and method for constructing system
CN115152687A (en) * 2022-07-29 2022-10-11 浙江省海洋水产研究所 Healthy swimming crab breeding system

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