CN208129239U - Pisces pool recirculated water ecological fish cultivating system - Google Patents

Pisces pool recirculated water ecological fish cultivating system Download PDF

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CN208129239U
CN208129239U CN201820491500.3U CN201820491500U CN208129239U CN 208129239 U CN208129239 U CN 208129239U CN 201820491500 U CN201820491500 U CN 201820491500U CN 208129239 U CN208129239 U CN 208129239U
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water
pond
fish
cultivation
pisces
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沈国根
沈杰
沈佳伟
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Zhejiang Qingyu Agricultural Science And Technology Co Ltd
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Zhejiang Qingyu Agricultural Science And Technology Co Ltd
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Abstract

A kind of Pisces pool recirculated water ecological fish cultivating system, belongs to high density aquaculture technical field.Tthe utility model system includes cyclic culture fish pond, purification fish pond, sump, sewage water filtration pond;The cyclic culture fish pond includes the multiple cultivation subpools being isolated by canvas;Each cultivation subpool is equipped with the seperated layer water injection structure for importing water above the water surface of cultivation subpool and under water;The water in the cyclic culture fish pond passes sequentially through sump, sewage water filtration pond flows into the purification fish pond, and purified water injects cyclic culture fish pond by seperated layer water injection structure.The utility model forms the cultivation of flow circuit water, simulates river flowing water culture, and solve the problems, such as that cyclic culture fish pond bottom fish faeces, food-residue accumulation are excessive and caused by the harmful substances such as nitrous acid, ammonia nitrogen it is higher.

Description

Pisces pool recirculated water ecological fish cultivating system
Technical field
The utility model relates to high density aquaculture technical field more particularly to a kind of Pisces pool recirculated water ecological fishs Cultivating system.
Background technique
Traditional extensive style aquaculture model is a kind of production method lived at the mercy of the elements, inevitably by weather, water quality The influence and restriction of the natural conditions such as variation, not there is only low output, breed variety is dull, disease takes place frequently, cultivation risk is big etc. Problem, and to environmental disruption, seriously polluted, it is unfavorable for the effective use of resource and the sustainable development of culture fishery.Abuse The drugs such as antibiotic cause aquatic product quality to decline, and the edible safety of aquaculture product cannot ensure, largely influence The sustainable development of aquaculture.
The blowdown of aquaculture pond has vital meaning to environmental protection.By the way of artificial blowdown, contaminant removal effectiveness Low and filth-discharging effect is undesirable.In aquaculture, high density freshwater aquiculture fish pond bottom fish faeces, food-residue accumulation Excessively, the harmful substances such as the nitrous acid, the ammonia nitrogen that in turn result in are higher.It, just must cleaning cultivation if you need to degradation of ammonia nitrogen, nitrous acid content The substances such as fish faeces, food-residue in pond.
How effective blowdown, reduce nitrous acid, the harmful substances such as ammonia nitrogen, and simulate river flowing water culture and become especially to weigh It wants.
Utility model content
In view of the problems of the existing technology the utility model, proposes that a kind of structure is simple, and filth-discharging effect is good, reduce ammonia The Pisces pool recirculated water ecological fish cultivating system of nitrogen, nitrous acid content.
The utility model technical scheme is that:
A kind of Pisces pool recirculated water ecological fish cultivating system, including cyclic culture fish pond, purification fish pond, sump, sewage Filtering ponds;The cyclic culture fish pond includes the multiple cultivation subpools being isolated by canvas;Each cultivation subpool be equipped with by water from Cultivate the seperated layer water injection structure imported above the water surface of subpool and under water;The water in the cyclic culture fish pond passes sequentially through dirt collection Pond, sewage water filtration pond flow into the purification fish pond, and purified water injects cyclic culture fish pond by seperated layer water injection structure.
Preferably, being equipped with runway between adjacent cultivation subpool.
Preferably, being equipped with net cage between adjacent cultivation subpool.
Preferably, being equipped with ultraviolet-sterilization equipment at the sewage water filtration Chi Jinkoulianjieguandao.
Preferably, the seperated layer water injection structure includes upper layer water structure and lower layer's water structure;The upper layer water filling Structure is centered around side and front end above the water surface by pipeline and constitutes, and is arranged on the pipeline of upper layer water structure toward cultivation subpool note The upper water filling piecing devices of water;Lower layer's water structure is surrounded under water by pipeline and close water-bed side and front end are constituted, And the bet water swivel device toward cultivation subpool water filling is set on the pipeline of lower layer's water structure.
Preferably, the purification fish pond has purified water grass seeds growing area.
Preferably, the sump collects the water of each cultivation subpool set on the side in cyclic culture fish pond, it is described Sump directs water into the sewage water filtration pond near the purification fish pond of the cyclic culture fish pond other side by drinking-water pipe.
Preferably, the cultivation operation area between the cyclic culture fish pond and the purification fish pond to place device for feeding fish bait.
Preferably, the sump is the sump for periodically launching quick lime to adjust water PH value.
Preferably, successively from top to bottom setting quartz sand is paved into the sewage water filtration pond the first filter layer, green stone The second filter layer being paved into;Filter screen is equipped between first filter layer and second filter layer.
The utility model has the advantages that:
A kind of Pisces pool recirculated water ecological fish cultivating system of the utility model, structure is simple, and filth-discharging effect is good, and well Solve high density freshwater aquiculture fish pond bottom fish faeces, food-residue accumulation it is excessive and caused by nitrous acid, ammonia nitrogen etc. have The higher problem of evil substance forms the cultivation of flow circuit water, simulates river flowing water culture.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of Pisces pool recirculated water ecological fish cultivating system of the utility model;
Fig. 2 is the structural frames of seperated layer water injection structure in a kind of Pisces pool recirculated water ecological fish cultivating system of the utility model Figure.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.
Such as Fig. 1, a kind of Pisces pool recirculated water ecological fish cultivating system of the utility model, including cyclic culture fish pond 1, purification Fish pond 2, sump 3, sewage water filtration pond 4.The cyclic culture fish pond 1 includes the multiple cultivation subpools 11 being isolated by canvas.Often A cultivation subpool 11 is equipped with the seperated layer water injection structure 12 for importing water above the water surface of cultivation subpool 11 and under water.It is described to follow The water in ring cultivation fish pond 1 passes sequentially through sump 3, sewage water filtration pond 4 flows into the purification fish pond 2, and purified water is by dividing Layer water structure 12 injects cyclic culture fish pond 1.The seperated layer water injection structure 12 is by water from the water surface of each cultivation subpool 11 Cultivation residue is pushed to the rear end of each cultivation subpool 11, then passes sequentially through sump 3, sewage by side and underwater importing Filtering ponds 4, the filtering of purification fish pond 2, purification.Later, recirculated water passes through in seperated layer water injection structure injection cultivation subpool 11.
Optimization Ground arrangement simultaneously forms effective recirculation system, it is preferable that will by canvas by cyclic culture fish pond 1 It is divided into the cultivation subpool 11 of multiple laid out in parallel, and each cultivation subpool is equipped with seperated layer water injection structure, and seperated layer water injection knot Structure includes lower layer's water structure below the upper layer water structure and the water surface of each cultivation 11 front end of subpool and side.Cultivation 11 front end of subpool is the upstream in cyclic culture fish pond 1, and under the water filling of water structure, flow direction is used as 1 downstream of cyclic culture fish pond 11 rear end of cultivation subpool.The side in cyclic culture fish pond is equipped with sump, that is, rear end and the collection of each cultivation subpool 11 Dirty pond 3 is connected to.It is directed water by drinking-water pipe set on the cyclic culture fish pond other side by treated the water of sump 3 Purify the sewage water filtration pond near fish pond.The drinking-water pipe is drawn from the sump, is set around cyclic culture fish pond side, should Side is the side parallel with cultivation subpool 11.The other side that fish pond 2 is set to the cyclic culture fish pond 1 side by side is purified, i.e., The opposite side of 3 place cyclic culture fish pond of sump, 1 side, the top in the purification fish pond are nearby equipped with logical with sump Cross the sewage water filtration pond 4 of drinking-water pipe connection.It is purified after the filtered water in sewage water filtration pond 4 by purification fish pond 2, purified water is again Circulation flows into each cultivation subpool 11 in cyclic culture fish pond 1.
Such as Fig. 2, the seperated layer water injection structure 12 includes upper layer water structure above the water surface and under underwater Layer water structure.The seperated layer water injection structure imports water above the water surface of cultivation subpool 11 and under water, and cultivation residue is pushed away To the rear end of the cultivation subpool 11.Using upper layer water structure water body face is contacted with air, realizes high-density breeding Auxiliary increases effect, reduces the harmful substance contents such as ammonia nitrogen, nitrous acid, and the another flowing for pushing boundary layer waters is conducive to whole water The flowing in domain.Also, promotes boundary layer waters to flow using lower layer's water structure, the fish faeces in subpool 11, feed will be cultivated Residue flows to processing pond, so that the harmful substances such as ammonia nitrogen, nitrous acid reduce in the aquaculture waters of high-density breeding, is conducive to Fish growth.The cultivation subpool of three faces water filling pushes water flow to flow to cultivation subpool rear end in cultivation subpool side and front end water filling It is dynamic, fish excrement, impurity, dead fish of floating on water etc. are cultivated into residue and pushed to from cultivation subpool rear end to sump.
Specifically, the upper layer water structure is being cultivated above 11 water surface of subpool at 0.5-3 rice by pipeline, such as pvc pipe It surrounds, side water structure can be surrounded and in the front end water structure composition of waters front end cultivating 11 side of subpool(Referring to figure 1), and piecing devices are filled the water in setting on the pipeline of upper layer water structure.For example, surrounding the water surface above the water surface using pvc pipe Upper water structure is arranged in the mode of two sides and front end.The front end water structure can make water flow be integrated with becoming of dragging forward Gesture, accelerate upper layer water structure water filling after flow velocity, it is preferable that pvc pipe need to above from waters face 0.5-0.7 meters of positions;Institute Stating side water structure can push the waters on both sides to flow, it is preferable that pvc pipe need to above from waters face 1-3 meters of positions, into one Preferably 1.5 meters of step.Multiple upper water filling piecing devices are equipped on pvc pipe, it is such as several using threeway water filling piecing devices, and wait Spacing is distributed in front end water structure, on the water structure of side, such as on the water structure of front end, fills the water in 2.5 meters of spacing arrangements Piecing devices fill the water piecing devices in spacing 3m arrangement on the water structure of side.For convenient for water filling, upper water filling piecing devices Pipeline relative to the upper layer water structure is obliquely installed, and tilt angle is set as 0-90 degree, which is preferably 45 Degree.
Specifically, lower layer's water structure is by pipeline, such as pvc pipe, under waters from water-bed 0.3-0.7 rice at, ibid Layer water structure equally surrounds three face of waters composition.For example, using pvc pipe, under waters with a certain distance from water-bed, preferably 0.5 Rice setting lower layer's water structure.On pvc pipe be equipped with multiple bet water swivel devices, as threeway fill the water piecing devices it is several, and Equidistantly distributed is in lower layer's water structure, such as setting of 5 meters of interval, to form the overall flow of subjacent waters.For convenient for water filling, Bet water swivel device is obliquely installed relative to the pipeline of lower layer's water structure, and tilt angle is set as 0-90 degree, this inclines Rake angle is preferably 45 degree, and water flow can be washed away with waters edge when facilitating water filling.
To prevent the oxygen in mud in microbial consumption pond, the cultivation bottom of pond portion and be arranged above mud oxygen consumption every Tomography.The oxygen consumption insulating course is laid with by Cloth capable of reflecting sun infrared and ultraviolet rays.
Such as Fig. 2, oxygenation monitoring system is additionally provided in each cultivation subpool in cyclic culture fish pond.The oxygenation prison Examining system includes several micro-nano bubble generators and oxygen content monitoring device.Several micro-nano bubble generators and oxygen content are monitored Device is set in cultivation subpool.Oxygen content monitoring device real-time monitoring cultivates the oxygen content in subpool, when the oxygen monitored Gas content is lower than preset value, starts micro-nano bubble generator oxygenation, closes after the oxygen content in cultivation subpool is restored to normal value It closes.
Fish excrement, the impurity, dead fish for cultivating subpool floating on water, to cultivation subpool under the promotion of the seperated layer water injection structure Rear end is mobile.By the guiding groove in the rear end of cultivation subpool, flow into relative to the cultivation lower sump of subpool horizontal line.For It is miscellaneous convenient for manually trampling, fishing out, the impurity of dead fish and large volume is removed, is equipped with shelf in the sump water surface.Sump topography is low End, in its periphery, setting priming reservoir is enclosed, and is enclosed interior by pumping for water pump to sewage water filtration pond.Also, it is also set in cultivation subpool bottom There is drainpipe, the drainpipe uses pvc pipe, is spaced several drainage holes of setting, and drainpipe side in the two sides of drainpipe Drainage hole be plugged.Using isolation dam both ends drop, the draining of on-fuel dynamical type is realized, be injected into sump, and control Switch flexible and convenient.And the sewage of sump can also be drawn water by the drinking-water pipe set on bottom of pond into sewage water filtration pond.The dirt collection The pH value that quick lime etc. carrys out regulating water quality is periodically launched in pond.
The first filter layer, the green stone that quartz sand is paved into are paved into second is successively from top to bottom arranged in the sewage water filtration pond Filter layer;Filter screen is equipped between first filter layer and second filter layer.In second filter layer, close to bottom Edge side be equipped with will cross the apopore that drainage is drained to ecological purification pond.The sewage of each cultivation subpool is converged by sump It is sent into sewage water filtration pond afterwards, filters medium-and-large-sized residue through the first filter layer, prevents quartz sand hollow in green stone by filter screen, the Two filter layers are raising the first filter layer simultaneously, carry out second layer residue filter.
In order to raise the first filter layer and reduce the cost of quartz sand, the height that second filter layer is laid with green stone is greater than The thickness of first filter layer laying quartz sand.It is preferred that the height that second filter layer is laid with green stone is at least sewage water filtration pond Half height.Such as, sewage water filtration pool area is 20 square metres, and about 80 centimetres high, volume is about 16 cubic metres, the second filter layer For the laying of high about 40 centimetres of green stone.
The apopore is by being inserted into what hollow tubular member was formed close to bottom margin side in second filter layer Apopore.When building sewage water filtration pond, edge surface using green stone when being built, between green stone, the insertion of about 10-30 centimeters Hollow tubular member, such as moso bamboo, extract moso bamboo after cement desiccation, then about 2-5 centimetres of diameter of apopore are formed, to facilitate water Body filtering outflow.
When big in view of water flow, also it is equipped on the sewage water filtration pond surface layer and guides the water that surface layer is overflowed to ecology The branched flow line of clarifier-tank.
For further purifying water body, ultraviolet-sterilization equipment is equipped at the sewage water filtration Chi Jinkoulianjieguandao.In addition, net Change fish pond, which enters at the connecting pipe for cultivating subpool, can also be equipped with ultraviolet-sterilization equipment.The ultraviolet-sterilization equipment that the former is arranged is to logical Cross the pipeline water body that cultivation subpool bottom discharge pipe enters sewage water filtration pond through sump.The ultraviolet-sterilization equipment pair of the latter's setting Last sterilization processing is carried out before recirculated water circulation injection breeding water body.
The purification fish pond is equipped with purified water grass seeds growing area, utilizes microbial cleaning water plant growing area fixed nitrogen, purifying water body. Fresh and alive water plant grows in water body, absorbs the nutrient in water body, and purifying water body keeps the salubrious stabilization of breeding water body, when The water plant in purified water grass seeds growing area is taken out after water body purification clarification and is placed into other eutrophic waters, when water plant is luxuriant Trim mode is taken, water plant total amount appropriateness is kept.
It is cultivation operation area between the cyclic culture fish pond 1 and the purification fish pond 2, poultry feeders can be in two fish ponds Between operation, bait throwing in cultivation is carried out to cyclic culture fish pond, the processing such as water plant trimming is carried out to purification fish pond.In the cultivation operation Area is equipped with device for feeding fish bait 5, and to improve the fish pond automated job rate that cultivates, which is Autoamtic bait putting machine, according to breed in stew shape Condition carries out self-timing, quantitative, spacing feeds intake such as the real-time dissolved oxygen situation of water body.
For the utilization rate for sufficiently improving cultivating system, under an embodiment, runway, the race are equipped between adjacent cultivation subpool Road is set to above isolation canvas.The runway is for meeting poultry feeders job requirements, in order to support to each cultivation subpool Grow operation.Under another embodiment, net cage is equipped between adjacent cultivation subpool, which is set to above isolation canvas, Huo Zheji Under above-mentioned runway scheme, it is set on runway, for catching the fish in fish pond.
The utility model Pisces pool recirculated water ecological fish cultivating system is filled the water by upper and lower level using seperated layer water injection structure and is tied Configuration interaction realizes whole waters flowing;Using upper layer water structure auxiliary oxygenation effect, so reduce ammonia nitrogen in waters, The content of nitrous acid effectively pushes subjacent waters fish faeces using lower layer's water structure, food-residue to processing pond, so that under Layer waters can more be cleaned.Later, subsequent blowdown is carried out using sump, drainpipe.The sewage in cyclic culture fish pond 1 point Two ways enters subsequent filter, purification process, and a kind of mode is that the dirt of floating is inducted into sump, then passes sequentially through Sewage water filtration pond, ecological purification pond filtration, purification;Another way is that the dirt that will be deposited is sent into sump by drainpipe, after And pass through sewage water filtration pond, ecological purification pond filtration, purification.After water body flows into sewage water filtration pond, surface all has quartz sand to water Body is filtered, and residue is rested on layer of sand, the second mistake that water body after filtering is made of under flowing into green stone Filter, green stone mainly raise the height of quartz sand, and there is filter screen isolation in centre.It is flowed out after filtering through processing pond edge water outlet, Into purification fish pond.Fish pond is purified by water plant ecological purification sewage, effectively cleans breeding water body.Purified water body is through water Pump squeezes into each cultivation subpool in cyclic culture fish pond again, forms the cultivation of flow circuit water, simulates river flowing water culture.
The utility model does not change original pond main structure, establishes the recirculated water Eco-breeding pattern of double pond combinations, Efficiently realize the collaboration linkage of breeding water body subregion;It is automatic realize bottom of pond soil pick-up, dirt collection, filtering, water transfer, water filling it is efficient, ecological Circulation;Realize that zero energy consumption bottom of pond inhales rainbow blowdown, water filling and oxygenation and synchronizes, filters and physical sterilization synchronization, dirt collection and water quality PH, which is adjusted, to be synchronized;Ensure breeding water body health and Safety of Aquatic Products, realizes no pollution discharge.
It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely effectively realizes.The function of the utility model And structural principle shows and illustrates in embodiment, under without departing from the principle, the embodiments of the present invention can To have any deformation or modification.

Claims (10)

1. a kind of Pisces pool recirculated water ecological fish cultivating system, it is characterised in that, including cyclic culture fish pond, purification fish pond, collection Dirty pond, sewage water filtration pond;The cyclic culture fish pond includes the multiple cultivation subpools being isolated by canvas;Each cultivation subpool is all provided with There is the seperated layer water injection structure for importing water above the water surface of cultivation subpool and under water;The water in the cyclic culture fish pond successively leads to Sump, the sewage water filtration pond inflow purification fish pond are crossed, purified water injects cyclic culture fish by seperated layer water injection structure The pool.
2. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that adjacent cultivation Runway is equipped between pond.
3. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that adjacent cultivation Net cage is equipped between pond.
4. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the sewage mistake Ultraviolet-sterilization equipment is equipped at the inlet connecting branch road of filter tank.
5. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the layering note Water-bound includes upper layer water structure and lower layer's water structure;The upper layer water structure is centered around side above the water surface by pipeline It is constituted with front end, and the upper water filling piecing devices toward cultivation subpool water filling is set on the pipeline of upper layer water structure;The lower layer Water structure is surrounded under water by pipeline and close water-bed side and front end are constituted, and is arranged on the pipeline of lower layer's water structure past Cultivate the bet water swivel device of subpool water filling.
6. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the purification fish The pool has purified water grass seeds growing area.
7. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the sump Collect the water of each cultivation subpool set on the side in cyclic culture fish pond, the sump is directed water by drinking-water pipe to be set to Sewage water filtration pond near the purification fish pond of the cyclic culture fish pond other side.
8. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the circulation is supported Grow the cultivation operation area between fish pond and the purification fish pond to place device for feeding fish bait.
9. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the dirt collection Pond is the sump for periodically launching quick lime to adjust water PH value.
10. a kind of Pisces pool recirculated water ecological fish cultivating system according to claim 1, which is characterized in that the sewage The second filter layer that the first filter layer, the green stone that successively from top to bottom setting quartz sand is paved into filtering ponds are paved into;Described first Filter screen is equipped between filter layer and second filter layer.
CN201820491500.3U 2018-04-09 2018-04-09 Pisces pool recirculated water ecological fish cultivating system Active CN208129239U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108323469A (en) * 2018-04-09 2018-07-27 浙江庆渔堂农业科技有限公司 Pisces pool recirculated water ecological fish cultivating system
CN110036967A (en) * 2019-05-30 2019-07-23 重庆市江津区民发竹木专业合作社 Pisces pool recirculated water Ecological Fish Culture system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108323469A (en) * 2018-04-09 2018-07-27 浙江庆渔堂农业科技有限公司 Pisces pool recirculated water ecological fish cultivating system
CN110036967A (en) * 2019-05-30 2019-07-23 重庆市江津区民发竹木专业合作社 Pisces pool recirculated water Ecological Fish Culture system
CN110036967B (en) * 2019-05-30 2021-05-11 重庆市江津区民发竹木专业合作社 Shuangyu Pond Circulating Water Ecological Fish Farming System

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