CN205648738U - All receive and be close to ecological industrialization farming systems of shrimp - Google Patents
All receive and be close to ecological industrialization farming systems of shrimp Download PDFInfo
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- CN205648738U CN205648738U CN201620403771.XU CN201620403771U CN205648738U CN 205648738 U CN205648738 U CN 205648738U CN 201620403771 U CN201620403771 U CN 201620403771U CN 205648738 U CN205648738 U CN 205648738U
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Abstract
The utility model provides an all receive and be close to ecological industrialization farming systems of shrimp, district, purifying area and water treatment district are bred to the shore shrimp that all receives including connecting gradually: the shore shrimp that all receives is bred the district and is provided with first water inlet and drain, the purifying area is provided with second water inlet and delivery port, the water treatment district is provided with third water inlet and return water mouth, wherein, the drain intercommunication the second water inlet, delivery port intercommunication third water inlet, the first water inlet of return water mouth intercommunication, a sea water passes through for breed the water treatment district gets into in proper order all to receive and is close to shrimp breed district and purifying area, forms the water route circulation between district, purifying area and the water treatment district is bred to the shore shrimp that all receives. The utility model has the advantages of cyclic utilization rate high, the energy consumption is little, with low costs and low in the pollution of the environment.
Description
Technical field
This utility model relates to technical field of aquaculture, particularly relates to a kind of Litopenaeus vannamei Ecological Industrial cultivating system.
Background technology
Litopenaeus vannamei is to cultivate breed variety largest, that yield is the highest in current China prawn culturing industry.China's shrimp culture industry starts full recovery in recent years, and the whole nation starts the climax of Litopenaeus vannamei cultivation from south to north.But Litopenaeus vannamei tradition aquaculture model exists, and floor space is big, cultivation efficiency is low and the problem of environmental pollution weight.
Industrialized aquaculture and ecological cultivation serve positive effect to solving the problems referred to above.Although but industrialized aquaculture can realize the continuous production of high density, high yield, but its circulating water treatment arranges imperfection, breeding wastewater enters sea in a large number, and environmental pollution is serious.Eco-breeding pattern is then raised together with as core with multi items, because its economic benefit is relatively low, it is impossible to spread, corresponding drawback is therefore individually present.For solving the problems referred to above, prior art use Ecological Industrialization cultivate as new research direction.
A core in Ecological Industrial cultural technique is water technology, and Litopenaeus vannamei breeding wastewater to realize recycling, nitrogen and phosphorus composition therein, dissolved organic matter, suspended solid and pathogen etc. rationally must be processed, process require highly difficult greatly.Prior art not yet occurs the Ecological Industrial cultivating system that a kind of cultivation feature for Litopenaeus vannamei designs.
Summary of the invention
This utility model is intended to disclose the Ecological Industrial cultivating system that a kind of cultivation feature for Litopenaeus vannamei designs.
This utility model provides a kind of Litopenaeus vannamei Ecological Industrial cultivating system, Litopenaeus vannamei culture zone, purifying area and the water treatment zone including being sequentially connected with: described Litopenaeus vannamei culture zone is provided with the first water inlet and sewage draining exit；Described purifying area is provided with the second water inlet and outlet；Described water treatment zone is provided with the 3rd water inlet and water return outlet；Wherein, described sewage draining exit connects described second water inlet, and described outlet connection the 3rd water inlet, described water return outlet connects the first water inlet；Sea water for cultivation sequentially enters Litopenaeus vannamei culture zone and purifying area by described water treatment zone, forms described Litopenaeus vannamei culture zone, waterway circulating between purifying area and water treatment zone.
The solid metabolite in waste water is discharged for filtering culture zone, described purifying area includes at least one solid metabolite collecting region, described solid metabolite collecting region is provided with the first discharge of wastewater mouth, is provided with precipitation Suction filtration device and sieve bend in described solid metabolite collecting region.
For optimizing the clean-up effect of waste water, being arranged in parallel multiple solid metabolite collecting region in described purifying area, adjacent solid metabolite is provided with overfall dam between collecting region.
Filtering granule Excreta for the ammonia-nitrogen content in regulating water quality, purification, be additionally provided with pond ecological culture zone in described purifying area, described pond ecological culture zone is provided with the second discharge of wastewater mouth；Described pond ecological culture zone connects with solid metabolite collecting region, and the waste water of described first discharge of wastewater mouth discharge is passed through described pond ecological culture zone.
Preferably, described pond ecological culture zone includes benthic mollusca clean unit, filter-feeding fish clean unit and algae purification unit.
Further, it is provided with overfall dam between described benthic mollusca clean unit, filter-feeding fish clean unit and algae purification unit.
For directly absorbing the nutritional labeling of available state in breeding wastewater, being additionally provided with wetland purification district in described purifying area, described wetland purification district connects with pond ecological culture zone, and the waste water of described second discharge of wastewater mouth discharge is passed through described wetland purification district.
Preferably, described wetland purification district is provided with artificial grass planting floating bed.
For realizing multiple integrated cultivation and setting up emergency system, it is to avoid economic loss, described Litopenaeus vannamei culture zone includes high-elevation breeding pond district and facility culture zone；Described Litopenaeus vannamei culture zone also connects with emergency dewatering system.
For realizing processing the further purification and sterilization of cultivation water, described water treatment zone includes Aeration tank, sandfiltration pot, sand filter, drug disinfection pond, ultraviolet ray disinfecting system, Protein Separation pond and the microbial ecological agent regulation and control pond being sequentially communicated；Wherein the outlet in microbial ecological agent regulation and control pond connects described first water inlet.
The Litopenaeus vannamei Ecological Industrial cultivating system that this utility model is proposed, the ecology that can realize Litopenaeus vannamei breeding water processes and efficiently utilizes.Circularly purifying utilizes breeding wastewater to reduce cultivating system energy consumption, reduce cost, makes resource obtain optimum use, it is to avoid environmental pollution.Meanwhile, Litopenaeus vannamei of having deducted a percentage breeding facility degree, it is achieved the structural order of cultivating system, function high efficiency, benefit persistence and environment friendly.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the Litopenaeus vannamei Ecological Industrial cultivating system first embodiment that Fig. 1 is proposed by this utility model.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
The structural representation of the Litopenaeus vannamei a kind of specific embodiment of Ecological Industrial cultivating system proposed by this utility model shown in Figure 1.When the present embodiment recycles for Litopenaeus vannamei breeding wastewater, specific requirement to nitrogen and phosphorus composition, dissolved organic matter, suspended solid and pathogen, design a set of i.e. can ensure that Litopenaeus vannamei cultivate high-yield and high-efficiency, can realize again breeding water Multiple Cycle use Litopenaeus vannamei Ecological Industrial cultivating system.Specifically, the cultivating system disclosed in the present embodiment specifically includes Litopenaeus vannamei culture zone 1, purifying area 7 and water treatment zone 5.Wherein, Litopenaeus vannamei culture zone 1 is provided with the first water inlet 14 and sewage draining exit 13.First water inlet 14 is used for being passed through breeding water, residual bait, waste water and the Excreta that sewage draining exit 13 produces in discharging culturing area.The sewage draining exit 13 of Litopenaeus vannamei culture zone 1 connects the second water inlet 23 of purifying area 7.Clean water area 7 is mainly used in collection and secondary utilizes the interior waste water produced in Litopenaeus vannamei culture zone 1 and solid metabolite, waste water is carried out ammonia nitrogen regulation simultaneously.The outlet 43 of clean water area 7 connects the 3rd water inlet 58 of water treatment zone 5.Water treatment zone 5 carries out thorough disinfection to the waste water processed through clean water area 7, and regulating water quality reaches again with standard, the water return outlet 59 of water treatment zone 5 connects the first water inlet 14 of Litopenaeus vannamei culture zone 1, thus the cultivation water waterway circulating being formed between Litopenaeus vannamei culture zone 1, purifying area 7 and water treatment zone 5.In breeding process, the breeding wastewater in fresh seawater or circulation is first introduced into water treatment zone 5 and processes, then introduces Litopenaeus vannamei culture zone 1 by water return outlet 59, it is achieved recycling of sea water.In whole cyclic process, culture water quality of tank system constantly processes through ecology, while guaranteeing culture water quality of tank system again, resource is made to obtain optimum use, avoid waste water to be directly discharged into sea and cause environmental pollution, it is achieved the structural order of cultivating system, function high efficiency, benefit persistence and environment friendly.
As a example by the specific embodiment shown in Fig. 1, the purifying area 7 in the Litopenaeus vannamei Ecological Industrial cultivating system that this utility model is proposed includes solid metabolite collecting region 2, pond ecological culture zone 3 and wetland purification district 4.Solid metabolite collecting region 2 is provided with the first discharge of wastewater mouth 24.Solid metabolite collecting region 2, mainly for separating of the solid metabolite in the waste water discharged via sewage draining exit 13, mainly includes bait remnants and feces etc..Solid metabolite collecting region 2 is provided with precipitation Suction filtration device (not shown) and sieve bend (not shown), Gravity Separation, the methods such as separation and FLOTATION SEPARATION that filter is used to be separated from waste water by solid metabolite, isolated solid metabolite can be collected and carry out secondary utilization, such as makes fertilizer laggard assassination body and the cultivation of clam worm.According to the difference of cultivating system scale, solid metabolite collecting region 2 can arrange one or more.When arranging multiple solid metabolite collecting region, multiple solid metabolite collecting region 22 parallel connections set gradually, and are isolated by overfall dam 21 between adjacent solid metabolite collecting region.Overfall dam 21 itself can be had the material of filtration, purification function by activated carbon, Maifanitum etc. and make, and while realizing hydrophobic guide functions, plays further filtration, purification effect.
Solid metabolite collecting region 2 first discharge of wastewater mouth 24 connects pond ecological culture zone 3 further.Pond ecological culture zone 3 is specifically provided with benthic mollusca clean unit 31, filter-feeding fish clean unit 32 and algae purification unit 33.Three clean units jointly complete the residue to solid metabolite collecting region the first discharge of wastewater mouth 24 waste discharge and purify and Water quality ammonia nitrogen regulation.Three clean units are by two kinds of set-up modes.The first is that three unit are independently arranged, and is separated by overfall dam 34 between benthic mollusca clean unit 31, filter-feeding fish clean unit 32 and algae purification unit 33.In the second set-up mode, benthic mollusca clean unit 31, filter-feeding fish clean unit 32 connect with algae purification unit 33, it is achieved the three dimensional-breeding that multi items is biological.Pond ecological culture zone 3 is provided with the second discharge of wastewater mouth 35.The waste water utilizing solid metabolite collecting region 2 to discharge carries out the cultivation of Fish, benthic mollusca and algae, the mode that filters i.e. utilizing biological cleaning removes the graininess organic substances such as residual bait, feces and the plankton of industrialized aquaculture water body, while realizing cultivation Water warfare, results Fish, shellfish and algae can produce income simultaneously.
Second discharge of wastewater mouth 35 of pond ecological culture zone 3 connects wetland purification district 4 further.The waste water that second discharge of wastewater mouth 35 gives off flows into wetland purification district 4.Wetland purification district 4 is provided with the artificial grass planting floating bed 41 such as the phragmites communis of artificial growth, Zostera marina, it is also possible to be the emergent aquactic plant of artificial graft, aquatic plant floating bed and submerged plant.Therefore, wetland purification district 4 can directly absorb the available nutrient substance of state, absorption and the material such as enriching heavy metal and ammonia nitrogen in breeding wastewater, and with the nutritional labeling of chemical conversion self needs, the extra nutritional load that balance cultivation is brought, effectively regulation water body concentration of nitrogen and phosphorus.
Wetland purification district 4 waste water flows into the 3rd water inlet 58 of water treatment zone 5 by the outlet 43 of clean water area.Water treatment zone 5 is provided with Aeration tank 51, sandfiltration pot 52, sand filter 53, drug disinfection pond 54, ultraviolet ray disinfecting system 55, Protein Separation pond 56 and the microbial ecological agent regulation and control pond 57 being sequentially communicated.Cultivation water, cultivation water and the mixing of fresh seawater or the fresh seawater that flow out from clean water area outlet 43 thoroughly remove pathogenic microorganism and organic matter by the defecator of water treatment zone, decontaminating apparatus and Protein Separation device, after reaching prawn industrialized aquaculture standard by microbial ecological agent regulating water quality again, it is back to Litopenaeus vannamei culture zone 1 by water return outlet 59.Whole waterway circulating can reach no effuent discharge substantially.
Litopenaeus vannamei culture zone 1 is provided with high-elevation breeding pond district 11 and facility culture zone 12.The cultivation of intensive for high density formula and facilityization cultivation are combined.The cultivation water being back to Litopenaeus vannamei culture zone 1 by water return outlet 59 both can apply to high-elevation breeding pond district 11, it is also possible to is applied to facility culture zone 12.Micro-pore oxygenation equipment and high-efficient dirt exhausting equipment can also be set in Litopenaeus vannamei culture zone 1, and utilize biological flocculation technology and disease biological Control Technology to improve yield and the cultivation efficiency of Litopenaeus vannamei.Litopenaeus vannamei culture zone 1 also connects with emergency dewatering system 6.In the case of burst water pollution, can the very first time contaminated cultivation water be discharged from cultivating system, it is to avoid great economic loss occurs.
The process using the cultivation Litopenaeus vannamei of the Litopenaeus vannamei Ecological Industrial cultivating system disclosed in the present embodiment is broadly divided into the following steps:
First, fresh seawater or fresh seawater and the mixing of recirculating aquaculture water or recirculating aquaculture water are introduced water treatment zone 5 and process.By water treatment zone 5 cultivation water carried out aeration, precipitate, filter, sterilize, foam separation and microbial ecological agent regulate and control, treated sea water is introduced Litopenaeus vannamei culture zone 1, for facility cultivation and the high-elevation breeding pond of Litopenaeus vannamei by the first water inlet 14.
The second, the waste water that facility culture zone 12 and high-elevation breeding pond district 11 are discharged by sewage draining exit 13 is introduced solid metabolite collecting region 2, solid metabolite is isolated by precipitation Suction filtration device and sieve bend, such as Litopenaeus vannamei shelling and feces, collect solid metabolite secondary composting, for Radix Morinae Bulleyanae nereis culture.
3rd, the waste water that solid metabolite collecting region 2 produces enters pond ecological culture zone 3, for the cultivation of filter-feeding fish, algae and benthic mollusca by the first discharge of wastewater mouth 24.Water quality in waste water and granule Excreta are carried out purifying regulation by filter-feeding fish, algae and benthic mollusca.
4th, the waste water that pond ecological culture zone 3 produces enters wetland purification district 4 by the second discharge of wastewater mouth 35, and waste water is carried out purifying regulation by the artificial grass planting floating bed in wetland purification district 4.
5th, the waste water that wetland purification district 4 discharges turns again to clean water area 5 by the 3rd water inlet 58, again passes by aeration, precipitates, filters, sterilizes, returns to Litopenaeus vannamei culture zone 1 by water return outlet 59 after foam separation and microbial ecological agent regulation and control.
The Litopenaeus vannamei Ecological Industrial cultivating system that the present embodiment is proposed, the ecology that can realize Litopenaeus vannamei breeding water processes and efficiently utilizes.Circularly purifying utilizes breeding wastewater to reduce cultivating system energy consumption, reduce cost, makes resource obtain optimum use, it is to avoid environmental pollution.Meanwhile, Litopenaeus vannamei of having deducted a percentage breeding facility degree, it is achieved the structural order of cultivating system, function high efficiency, benefit persistence and environment friendly.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. a Litopenaeus vannamei Ecological Industrial cultivating system, it is characterised in that include Litopenaeus vannamei culture zone, purifying area and the water treatment zone being sequentially connected with: described Litopenaeus vannamei culture zone is provided with the first water inlet and sewage draining exit；Described purifying area is provided with the second water inlet and outlet；Described water treatment zone is provided with the 3rd water inlet and water return outlet；Wherein, described sewage draining exit connects described second water inlet, and described outlet connection the 3rd water inlet, described water return outlet connects the first water inlet；Sea water for cultivation sequentially enters Litopenaeus vannamei culture zone and purifying area by described water treatment zone, forms described Litopenaeus vannamei culture zone, waterway circulating between purifying area and water treatment zone.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 1, it is characterized in that, described purifying area includes at least one solid metabolite collecting region, described solid metabolite collecting region is provided with the first discharge of wastewater mouth, is provided with precipitation Suction filtration device and sieve bend in described solid metabolite collecting region.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 2, it is characterised in that be arranged in parallel multiple solid metabolite collecting region in described purifying area, adjacent solid metabolite is provided with overfall dam between collecting region.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 2, it is characterised in that be additionally provided with pond ecological culture zone in described purifying area, described pond ecological culture zone is provided with the second discharge of wastewater mouth；Described pond ecological culture zone connects with solid metabolite collecting region, and the waste water of described first discharge of wastewater mouth discharge is passed through described pond ecological culture zone.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 4, it is characterised in that described pond ecological culture zone includes benthic mollusca clean unit, filter-feeding fish clean unit and algae purification unit.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 5, it is characterised in that be provided with overfall dam between described benthic mollusca clean unit, filter-feeding fish clean unit and algae purification unit.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 5, it is characterized in that, being additionally provided with wetland purification district in described purifying area, described wetland purification district connects with pond ecological culture zone, and the waste water of described second discharge of wastewater mouth discharge is passed through described wetland purification district.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 7, it is characterised in that be provided with artificial grass planting floating bed in described wetland purification district.
Litopenaeus vannamei Ecological Industrial cultivating system the most according to claim 8, it is characterised in that described Litopenaeus vannamei culture zone includes high-elevation breeding pond district and facility culture zone；Described Litopenaeus vannamei culture zone also connects with emergency dewatering system.
10. according to the Litopenaeus vannamei Ecological Industrial cultivating system described in any one of claim 1 to 9, it is characterized in that, described water treatment zone includes Aeration tank, sandfiltration pot, sand filter, drug disinfection pond, ultraviolet ray disinfecting system, Protein Separation pond and the microbial ecological agent regulation and control pond being sequentially communicated；Wherein the outlet in microbial ecological agent regulation and control pond connects described first water inlet.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106857368A (en) * | 2017-03-15 | 2017-06-20 | 广西精工海洋科技有限公司 | A kind of sea farming system |
| CN107173278A (en) * | 2017-07-17 | 2017-09-19 | 马龙县钰皓农业科技发展有限公司 | A kind of interior circulation auto purification zoology breeding system |
| CN107279000A (en) * | 2017-06-15 | 2017-10-24 | 周海峰 | The cyclic culture method of Penaeus Vannmei |
| CN107360998A (en) * | 2017-07-27 | 2017-11-21 | 广西壮族自治区水产科学研究院 | A kind of method of Environment of Litopenaeus vannamei Low specific pathogen free parent shrimp rearing |
| CN107410160A (en) * | 2017-05-07 | 2017-12-01 | 彭水县碧水清泉渔业有限公司 | Intelligent control circulating water treatment utilizes integrated system |
| CN107821297A (en) * | 2017-09-21 | 2018-03-23 | 浙江海洋大学 | A kind of intensive flowing water type recirculated water shrimp culture pond dirt collection and drainage management system |
| CN109845692A (en) * | 2019-04-17 | 2019-06-07 | 广东海洋大学 | A kind of water circle device and cultivation are grown cultured pearls system |
| CN110024733A (en) * | 2018-01-11 | 2019-07-19 | 山东省海洋生物研究院 | A kind of litopenaeus vannamei Ecological Industrial cultural method and system |
| CN110050744A (en) * | 2019-05-16 | 2019-07-26 | 杭州市农业科学研究院 | A kind of shrimp high-density cultivation purification system |
| CN111226701A (en) * | 2019-11-26 | 2020-06-05 | 南宁市巨洋农牧有限公司 | Energy-saving pond recirculating aquaculture method |
| CN107509673B (en) * | 2017-08-18 | 2020-08-18 | 上海海洋大学 | Intensive Litopenaeus vannamei breeding wastewater resource utilization method |
| CN109984078B (en) * | 2019-05-21 | 2021-05-07 | 中国水产科学研究院渔业机械仪器研究所 | Intensive pond internal circulation aquaculture system |
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- 2016-05-06 CN CN201620403771.XU patent/CN205648738U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857368A (en) * | 2017-03-15 | 2017-06-20 | 广西精工海洋科技有限公司 | A kind of sea farming system |
| CN107410160A (en) * | 2017-05-07 | 2017-12-01 | 彭水县碧水清泉渔业有限公司 | Intelligent control circulating water treatment utilizes integrated system |
| CN107279000A (en) * | 2017-06-15 | 2017-10-24 | 周海峰 | The cyclic culture method of Penaeus Vannmei |
| CN107173278A (en) * | 2017-07-17 | 2017-09-19 | 马龙县钰皓农业科技发展有限公司 | A kind of interior circulation auto purification zoology breeding system |
| CN107360998A (en) * | 2017-07-27 | 2017-11-21 | 广西壮族自治区水产科学研究院 | A kind of method of Environment of Litopenaeus vannamei Low specific pathogen free parent shrimp rearing |
| CN107509673B (en) * | 2017-08-18 | 2020-08-18 | 上海海洋大学 | Intensive Litopenaeus vannamei breeding wastewater resource utilization method |
| CN107821297B (en) * | 2017-09-21 | 2020-04-21 | 浙江海洋大学 | Intensive flowing water type circulating water shrimp culture pond dirt collection and water filtration management system |
| CN107821297A (en) * | 2017-09-21 | 2018-03-23 | 浙江海洋大学 | A kind of intensive flowing water type recirculated water shrimp culture pond dirt collection and drainage management system |
| CN110024733A (en) * | 2018-01-11 | 2019-07-19 | 山东省海洋生物研究院 | A kind of litopenaeus vannamei Ecological Industrial cultural method and system |
| CN109845692A (en) * | 2019-04-17 | 2019-06-07 | 广东海洋大学 | A kind of water circle device and cultivation are grown cultured pearls system |
| CN110050744A (en) * | 2019-05-16 | 2019-07-26 | 杭州市农业科学研究院 | A kind of shrimp high-density cultivation purification system |
| CN109984078B (en) * | 2019-05-21 | 2021-05-07 | 中国水产科学研究院渔业机械仪器研究所 | Intensive pond internal circulation aquaculture system |
| CN111226701A (en) * | 2019-11-26 | 2020-06-05 | 南宁市巨洋农牧有限公司 | Energy-saving pond recirculating aquaculture method |
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