CN208639347U - A kind of fish recirculating aquaculture system - Google Patents
A kind of fish recirculating aquaculture system Download PDFInfo
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- CN208639347U CN208639347U CN201820853661.2U CN201820853661U CN208639347U CN 208639347 U CN208639347 U CN 208639347U CN 201820853661 U CN201820853661 U CN 201820853661U CN 208639347 U CN208639347 U CN 208639347U
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- fishpond
- recirculating aquaculture
- biofilter
- discharge outlet
- fish
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Abstract
The utility model discloses a kind of fish recirculating aquaculture systems, including fishpond and cyclic processing device, fishpond to be square, and cyclic processing device includes discharge outlet, filter device and bactericidal oxygenation device, and discharge outlet is arranged on fishpond；Filter device includes the vertical sedimentation tank being sequentially communicated, Microfilter, air bearing conditioning tank, and vertical sedimentation tank is mixed with each discharge outlet；Bactericidal oxygenation device includes the biofilter being connected to air bearing conditioning tank, pure oxygen mixing arrangement, open ultraviolet sterilization apparatus are equipped in biofilter, open ultraviolet sterilization apparatus is connected to by circulating pump with fishpond, and 3 D elastic filler is equipped with inside biofilter.The utility model, water in fishpond is formed to the recirculated water of sustainable filtering, sterilization, the construction and operation cost of industrial circulating water cultivating system is greatly lowered, improve culture efficiency, it realizes economical operation, meets market and widespread demand of the seawater aquaculture industry especially to Larimichthys crocea industrial circulating water cultivating technology.
Description
Technical field
The utility model relates to fish culture technical fields, and in particular to a kind of fish recirculating aquaculture system.
Background technique
Fish culture is that the maximum type of ratio is occupied in aquatic products industry, in fish culture, fishpond and related auxiliary facility
It is important component, the survival rate and growth of fish is directly affected, to influence economic benefit.
Existing fishpond, which generallys use, manually manipulates all kinds of parameters, such as dirt in periodic cleaning pond, after timing is cleared up
Water is changed, but items of equipment can not accurately reflect the design parameter index in fishpond, it is very high to the skill requirement of poultry feeders,
And need persistently to put into great energy and time, leverage economic benefit.
In view of this, being badly in need of improving existing fish culture workshop, to facilitate operation index in fishpond is improved
Control precision.
Utility model content
Technical problem to be solved in the utility model is that existing fish culture workshop exists and can not accurately, constantly control
The normal problem of fishpond index processed.
In order to solve the above-mentioned technical problem, it is feeding to be to provide a kind of fish recirculated water for technical solution used by the utility model
System, including fishpond and cyclic processing device are grown, the fishpond is square, which is characterized in that the cyclic processing device includes:
Discharge outlet, the bottom centre that the fishpond is arranged in and each wall surface are at approximately level；
Filter device, including the vertical sedimentation tank, Microfilter, air bearing conditioning tank being sequentially communicated, the vertical sedimentation tank with
Each discharge outlet connection, the air bearing conditioning tank is interior to be equipped with air-floating apparatus；
Bactericidal oxygenation device is equipped with pure including the biofilter being connected to the air bearing conditioning tank, in the biofilter
Oxygen mixing device, open ultraviolet sterilization apparatus, the open ultraviolet sterilization apparatus pass through circulating pump and the fishpond
Connection, the biofilter inside are equipped with 3 D elastic filler.
In another preferred embodiment, the four corners in the fishpond are equipped with corner cut, and the vertical sedimentation tank setting exists
The outside of the corner cut, and bottom is communicated with the discharge outlet.
In another preferred embodiment, the fishpond and the processing unit are arranged in workshop, in the workshop
Equipped with roots blower.
In another preferred embodiment, the air-floating apparatus is equipped with ozone input port and ozone delivery outlet, and being used for will
Ozone is passed through in the air bearing conditioning tank.
In another preferred embodiment, the dead size in the fishpond be 4.5m X 4.5m, corner cut 0.8m X 0.8m,
It is centripetal to be 1.5% gradient, Bian Shen 1.4m.
In another preferred embodiment, the cyclic processing device includes water quality detection system, the water quality detection
System is made of computer, online water analysis instrument, intelligent data communication module and sampling of water quality system, the online water quality point
Analyzer, the intelligent data communication module detect water body index, are transmitted data to by the intelligent communication module
The computer.
In another preferred embodiment, the cyclic processing device includes electric control system, the electrical control
System is connected to the circulating pump, air-floating apparatus, open ultraviolet sterilization apparatus and the roots blower.
In another preferred embodiment, revolving speed of the electric control system by the adjusting circulating pump, control
The 15% of internal circulating load enters the vertical sedimentation tank.
Compared with prior art, the water in fishpond is formed the recirculated water of sustainable filtering, sterilization, greatly by the utility model
The construction and operation cost of amplitude reduction industrial circulating water cultivating system improve culture efficiency, realize economical operation, meet city
Widespread demand of the field with seawater aquaculture industry especially to Larimichthys crocea industrial circulating water cultivating technology, and obtain good economy
Social benefit realizes the cultivation of marine organisms efficient health, reduces pollution of area source, and protection coastal ocean ecology realizes our province Hai Xi
The sustainable development of strategic objective and the national culture fishery of promotion and marine economic industry all has significance.
Detailed description of the invention
Fig. 1 is the occurring principle figure of the utility model；
Fig. 2 is the structural schematic diagram in the fishpond of the utility model；
Fig. 3 is the structural schematic diagram of the biofilter of the utility model.
Specific embodiment
The utility model provides a kind of fish recirculating aquaculture system, and industrial circulating water cultivating system is greatly lowered
Construction and operation cost, improve culture efficiency, realize economical operation, meet market and seawater aquaculture industry especially to rheum officinale
The widespread demand of fish industrial circulating water cultivating technology.With reference to the accompanying drawings of the specification with specific embodiment to the utility model
It is described in detail.
As depicted in figs. 1 and 2, a kind of fish recirculating aquaculture system provided by the utility model, including fishpond 10 and follow
Ring processing unit, fishpond 10 are square, and cyclic processing device includes discharge outlet 11, filter device and bactericidal oxygenation device.
The bottom centre in fishpond 10 is arranged in discharge outlet 11 and each wall surface leans at approximately level.
Filter device includes the vertical sedimentation tank 20, Microfilter 30, air bearing conditioning tank 40 being sequentially communicated, vertical sedimentation tank 20
It is connected to each discharge outlet 11, air-floating apparatus is equipped in air bearing conditioning tank 40.
Bactericidal oxygenation device includes the biofilter 50 being connected to air bearing conditioning tank 40, is equipped with pure oxygen in biofilter 50
Mixing arrangement 60, open ultraviolet sterilization apparatus 70, open ultraviolet sterilization apparatus 70 pass through circulating pump 80 and fishpond 10
Connection.
As shown in figure 3, being equipped with 3 D elastic filler 51 inside biofilter 50, bottom of pond is equipped with perforated pipe aerating regulation, increases pond
Interior water body exchange.The upper end of 3 D elastic filler 51 is fixed on hanging rod, and spacing can be tuned up or be turned down as needed by hanging rod, from
And to the filling rate and packing volume of 3 D elastic filler 51, to meet water process requirement.
It is big that quantity of circulating water enters 20 quick separating of vertical sedimentation tank after being flowed out by the discharge outlet 11 of the bottom centre in fishpond 10
Particulate dirt, the water being then discharged with the discharge outlet 11 on 10 wall surface of fishpond converge, and cross rate by 30 physics of Microfilter, remove
The above partial size suspended particulate of 200 mesh.Microfilter 30 crosses 200 mesh of rate precision, and 0.37 kilowatt of single machine Main drive power, recoil laundry follows
0.55 kilowatt of power of ring water pump (interval work), separate unit treating capacity 100m3(cubic meter)/h.Then water body enters air bearing adjusting
Pond 40 removes fine particle using air-floating apparatus.Again via biofilter 50, ammonia nitrogen and nitrous are removed using 3 D elastic filler
Then nitrogen carries out oxygen-enriched oxygenation to water body by pure oxygen mixing arrangement 60, is finally killed by open ultraviolet sterilization apparatus 70
Bacterium processing, then fishpond 10 is returned to by water circulating pump promotion.It is sterilized, the water in fishpond 10 is recycled, and protect using circulating filtration
Demonstrate,prove the safety and sanitation in fishpond 10.
As shown in Fig. 2, the four corners in fishpond 10 are equipped with corner cut, the outside of corner cut, and bottom is arranged in vertical sedimentation tank 20
It is communicated with discharge outlet 11.Vertical sedimentation tank 20 is adjacent with the position in fishpond 10, so that the bulky grain dirt in fishpond 10 is reduced
The time of precipitating and adherency, it is filtered precipitating as early as possible, while personnel being facilitated to check fishpond 10 and vertical sedimentation tank 20.
Fishpond 10 and cyclic processing device are arranged in workshop, and the side wall in workshop is equipped with roots blower.Roots blower is wide
It is general to be applied to aquaculture oxygenation, aeration in sewage treatment, it is more suitable for gas conveying and the compression system of low-pressure occasion, it can also
As vacuum pump etc., the air flowing in workshop can be effectively improved, oxygen content is kept.
Air-floating apparatus is equipped with ozone input port and ozone delivery outlet, for ozone to be passed through in air bearing conditioning tank 40, decomposes
Organic substance in water, and water colour and sterilization are removed, ozone can effectively clear up water body.
As shown in Fig. 2, the dead size in fishpond 10 is 4.5m X 4.5m, corner cut 0.8m X 0.8m, it is centripetal to do 1.5% slope
Degree, Bian Shen 1.4m.The ratio of 10 size of fishpond and corner cut size is reasonable, and it is heavy that vertical sedimentation tank 20 can be filtered quantity of circulating water
It forms sediment.The centripetal gradient can make the dirt in fishpond 10 assemble to 10 center of fishpond, to carry out circulating filtration, knot from discharge outlet 11
Structure design is reasonable.
Cyclic processing device includes water quality detection system, and water quality detection system is by computer, online water analysis instrument, intelligence
Data communication module and sampling of water quality system composition, online water analysis instrument is arranged in fishpond and intelligent data communication module
Water body index is detected together, computer is transmitted data to by intelligent communication module.Water quality detection system utilizes intelligence
The device with real-time communication can be detected, improves the degree of automation, while operator being facilitated integrally to carry out control to system.
Cyclic processing device includes electric control system, electric control system and circulating pump 80, air-floating apparatus, open purple
Outside line sterilizing unit 70 is connected to roots blower.Each electric device is managed concentratedly and is operated by electric control system, can
It is rationally adjusted with situation variation according to actual needs, it is easy to use.
Electric control system passes through the revolving speed for adjusting circulating pump 80, and the 15% of control loop amount enters vertical sedimentation tank 20.
This ratio not only can guarantee that the water in fishpond 10 maintained the normal existence of fish, but also can constantly carry out dirt and bacterium clear
Reason, improves safely cleaning degree.The determination design cycle amount of system circulation rate (amount) is 100m3/ h, every set system circulation rate is about
0.71times/h, each 10 internal circulating load 16.67m of fishpond3/ h, bottom are discharged about 2.5m3/ h, surface layer are discharged about 14.17m3/h。
The construction and operation cost of industrial circulating water cultivating system is greatly lowered in the present invention, improves culture efficiency, real
Existing economical operation, meets market and extensive need of the seawater aquaculture industry especially to Larimichthys crocea industrial circulating water cultivating technology
It asks, and obtains good economic and social benefits, realize the cultivation of marine organisms efficient health, reduce pollution of area source, protection offshore sea
Foreign ecology realizes the western strategic objective in our province sea and the sustainable development of national culture fishery and marine economic industry is pushed to have
It is significant.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (8)
1. a kind of fish recirculating aquaculture system, including fishpond and cyclic processing device, the fishpond are square, feature exists
In the cyclic processing device includes:
Discharge outlet, the bottom centre that the fishpond is arranged in and each wall surface are at approximately level；
Filter device, including the vertical sedimentation tank, Microfilter, air bearing conditioning tank being sequentially communicated, the vertical sedimentation tank and each institute
Discharge outlet connection is stated, is equipped with air-floating apparatus in the air bearing conditioning tank；
Bactericidal oxygenation device, it is mixed equipped with pure oxygen in the biofilter including the biofilter being connected to the air bearing conditioning tank
Attach together set, open ultraviolet sterilization apparatus, the open ultraviolet sterilization apparatus is connected to by circulating pump with the fishpond,
3 D elastic filler is equipped with inside the biofilter.
2. fish recirculating aquaculture system according to claim 1, which is characterized in that the four corners in the fishpond are equipped with and cut
Angle, the outside of the corner cut is arranged in the vertical sedimentation tank, and bottom is communicated with the discharge outlet.
3. fish recirculating aquaculture system according to claim 1, which is characterized in that the fishpond and the processing unit
It is arranged in workshop, roots blower is equipped in the workshop.
4. fish recirculating aquaculture system according to claim 1, which is characterized in that it is defeated that the air-floating apparatus is equipped with ozone
Entrance and ozone delivery outlet, for ozone to be passed through in the air bearing conditioning tank.
5. fish recirculating aquaculture system according to claim 1, which is characterized in that the dead size in the fishpond is 4.5m
X 4.5m, corner cut 0.8m X 0.8m, it is centripetal to be 1.5% gradient, Bian Shen 1.4m.
6. fish recirculating aquaculture system according to claim 1, which is characterized in that the cyclic processing device includes water
Quality inspection examining system, the water quality detection system is by computer, online water analysis instrument, intelligent data communication module and sampling of water quality
System composition, the online water analysis instrument, the intelligent data communication module detect water body index, pass through the intelligence
Energy data communication module transmits data to the computer.
7. fish recirculating aquaculture system according to claim 3, which is characterized in that the cyclic processing device includes electricity
Gas control system, the electric control system and the circulating pump, air-floating apparatus, open ultraviolet sterilization apparatus and sieve
The connection of thatch blower.
8. fish recirculating aquaculture system according to claim 7, which is characterized in that the electric control system passes through tune
The revolving speed of the circulating pump is saved, the 15% of control loop amount enters the vertical sedimentation tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820853661.2U CN208639347U (en) | 2018-06-04 | 2018-06-04 | A kind of fish recirculating aquaculture system |
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| CN201820853661.2U CN208639347U (en) | 2018-06-04 | 2018-06-04 | A kind of fish recirculating aquaculture system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136729A (en) * | 2020-10-21 | 2020-12-29 | 青岛蓝色粮仓海洋渔业发展有限公司 | Three-dimensional culture method for large yellow croakers |
| CN112237158A (en) * | 2020-11-06 | 2021-01-19 | 简阳市大众养殖有限责任公司 | Industrial finless eel fry cultivation method |
-
2018
- 2018-06-04 CN CN201820853661.2U patent/CN208639347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136729A (en) * | 2020-10-21 | 2020-12-29 | 青岛蓝色粮仓海洋渔业发展有限公司 | Three-dimensional culture method for large yellow croakers |
| CN112237158A (en) * | 2020-11-06 | 2021-01-19 | 简阳市大众养殖有限责任公司 | Industrial finless eel fry cultivation method |
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