CN110419479A - A kind of section bait subtracts dirty netting cases for ecological culture - Google Patents
A kind of section bait subtracts dirty netting cases for ecological culture Download PDFInfo
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- CN110419479A CN110419479A CN201910756223.3A CN201910756223A CN110419479A CN 110419479 A CN110419479 A CN 110419479A CN 201910756223 A CN201910756223 A CN 201910756223A CN 110419479 A CN110419479 A CN 110419479A
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- interior case
- outer container
- fixed link
- bait
- buoyancy frame
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- 239000002775 capsule Substances 0.000 claims abstract description 20
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 3
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- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 241001465754 Metazoa Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides a kind of section bait and subtracts dirty netting cases for ecological culture, interior case including outer container, inside outer container, the sedimentation basin in interior case and the lifting device for sedimentation basin to be freely lifted in interior case, the outer container includes outer container buoyancy frame, external box wall, external box wall fixed link, outer bottom, passes through strainer between outer container buoyancy frame and external box wall fixed link below outer container buoyancy frame and connects；Interior case includes interior case buoyancy frame, internal box wall, biological rope bottom fixed link, interior bottom, interior case buoyancy frame is connect with the biological rope bottom fixed link being located at below interior case buoyancy frame by gauze bio rope, is equipped with strainer between the fixed link of biological rope bottom and is formed interior bottom；For interior case for adding capsule bait, the upper opening of sedimentation basin is equipped with separation net.The collection of residual bait of the present invention and excreta is good with removal effect, and operating cost is low, and maintenance is simple, small to cage culture moving obstacle, and can long-acting maintenance and improvement breeding water body water quality.
Description
Technical field
The present invention relates to aquaculture and water environment treatment field, specifically a kind of section bait subtracts dirty netting cases for ecological culture.
Background technique
Since the 1990s, cage culture industry in China's is rapid in the closing in river and lake library and bay and semiclosed waters
The net cage setting of development, increasingly huge quantity size and highly dense, leads to residual feed and excreta, fishing nutriment and fishing
It is largely enriched with drug in Cultivated water, so that water nutrition increases, lower water column anoxic, sulfide in depositional environment has
Machine matter and reducing substances content increase, left drug savings, harmful microorganism or bite dirty biology procreation, and breeding ecological is unbalance, respectively
Class disease frequently occurs.Result of study shows that water body TP, TN concentration in Feeding-cage area is generally higher than check plot, transparency
It is lower than check plot with dissolved oxygen.Bed mud below net cage shows high-sulfur compound, the high-content feature of COD, inorganic nitrogen and Phos, bottom
Corresponding variation occurs for type composition, the Number and biomass of animal of dwelling.High density cage culture severe exacerbation water quality influences
Water resources security is taken, and aquatic ecosystem health is compromised.It is therefore, very necessary using the cultivation of ecological net cage Developing Green,
This is also to improve aquaculture product quality, the inevitable choice for promoting Cultivated water water ecological environment persistently to improve.
Residual bait and excreta are the main pollution sources of aquaculture.Improving bait utilization and cutting down excreta content is
The key of cage culture contamination control.Bait control aspect is led to according to fish habit using control strategy is fed mostly
It is very few feed, throw and the modes such as automatic, be timed, it is quantitative fed with fixed point, reduce excessive bait throwing in and feed movable blindness
Property, bait 10%-20% can be saved.For excreta, net cage sewage collection system can be used, net cage bottom install collection excrement funnel and
Night-soil collecting bucket, then excrement is periodically detached by water body by pump and is handled.As the cry of ecologic breeding is higher and higher, both at home and abroad
Propose some novel ecological net cage techniques or device.The patent of 105454119 A of Publication No. CN discloses one kind and is used for
The layer-stepping electric up-down stereo ecological net cage of deep water culture, include annular frame, sealing net, foundation ring, support ring buckle assembly,
Lift floating ball cultivates different types of fish using layer stereo ecologic breeding, utilizes the life habit of different fish, upper layer fish
Excrement and residual bait be diffused into lower layer, utilized for lower floor fish, can save bait in this way, improve bait utilization.It is public
The patent of 104003523 A of the number of opening CN discloses a kind of method for purifying water based on ecological net cage, is to carry with two-layer net pen
Body puts filter-feeding fish in upper layer box body in a suitable place to breed, fixes submerged plant in lower layer box body, net cage is thrown to waters, passes through heavy water
Plant carries out purification of water quality.The patent of 204968933 U of Publication No. CN discloses a kind of efficient ecological cage culture system,
The system includes large cage, and small-sized net cage is arranged in large cage；Region between large cage and small-sized net cage is plant species growing area, net cage
The aeration system being oxygenated in the also mating oriented net cage of arrangement of cultivating system promotes pollution by measures such as aeration and water plants
Object decomposes and conversion.
The present inventor has found after study in the implementation of the present invention: existing main ecological net cage device or technology exist
Bait utilization efficiency and excreta purification aspect are improved in the presence of following insufficient
(1) fed diet controlling strategy reduces bait dosage, but does not improve bait and be added to the utilization after water body
Efficiency；
(2) lower floor fish residual bait of ingesting improves bait utilization efficiency, but residual bait may be unsatisfactory for the bait of lower floor fish
Nursing demand, needs to increase initial daily ration, feeding quantity, and lower floor fish ingest after residual bait that there are still residual baits；
(3) water body has exchange inside and outside net cage, and water is huge, and the mode of the breeding water plant efficiency that purifies water is relatively low,
And water plant need to safeguard and periodically gather in that the total amount of pollutant that can be removed is limited；
(4) net cage bottom installation collection excrement funnel and night-soil collecting bucket can collect residual bait and excreta, but the activities such as fish
In, also water body is spread around for residual bait and excreta, and the disturbance of fish will also result in fish excrement settling flux, therefore improves collection excrement efficiency
It is very crucial with inhibiting the suspension of fish excrement to spread.
To sum up, utilization efficiency of the bait in water body how is improved, and efficiently collects and separates cage culture from water body
Excreta is the technical bottleneck of developing ecology net cage.If how bait and excreta are starting point, bait is improved using capsule bait
Material residence time in water body, extend its molten mistake time；Intercepting wall using eco-filtration avoids excreta to net cage surrounding water body
Diffusion, by excreta directional collecting in net cage bottom, is then purged by lift control system in the water surface, and then is reduced residual
The yield of bait and the collection removal efficiency for improving excreta will be the new approaches for solving cage culture pollution problem, have pole
Big environment, economical, societal benefits and application prospect.
Summary of the invention
The present invention provides a kind of section bait and subtracts dirty netting cases for ecological culture, not will cause the too fast loss of bait, and it is aquatic not have to breeding
Plant, is not required to from net cage bottom pump clingfish excrement, mainly uses capsule bait, extends bait in the suspension residence time of water body,
The efficiency for improving fish bait is efficiently collected cultivation and is lived by the biological rope of net cage surrounding and the sedimentation basin of net cage bottom
Residual bait and excreta in dynamic, sedimentation basin are freely lifted by lift control system realization, are then periodically removed and are collected at precipitating
The residual bait and excreta in pond, and then realize the target saved bait and reduce disposal of pollutants.The device field work ability is strong, residual
The collection of bait and excreta is good with removal effect, and power consumption is few, and operating cost is low, and maintenance is simple, dry to cage culture activity
Disturb it is small, and can it is long-acting maintenance and improvement breeding water body water quality.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of section bait subtracts dirty netting cases for ecological culture, including outer container, the interior case inside outer container, the precipitating in interior case
Pond and lifting device for sedimentation basin to be freely lifted in interior case, the outer container include outer container buoyancy frame, external box wall,
Pass through between external box wall fixed link, outer bottom, outer container buoyancy frame and external box wall fixed link below outer container buoyancy frame
Strainer connection, the strainer form external box wall, are laid with strainer between external box wall fixed link and are formed into outer bottom；Interior case includes interior
Case buoyancy frame, internal box wall, biological rope bottom fixed link, interior bottom, interior case buoyancy frame be located at below interior case buoyancy frame
Biological rope bottom fixed link connected by gauze bio rope, the gauze bio rope forms internal box wall, and biological rope bottom is solid
It is equipped with strainer between fixed pole and forms interior bottom；For interior case for adding capsule bait, the upper opening of sedimentation basin is equipped with isolation
Net, separation net are used to carry out space with excreta with the remaining capsule bait that sedimentation basin is collected to fish activity to be isolated.
Further, isolation screen distance is 1mm-5mm.
Further, outer container is anchored by concrete sinker or carries out bank by rope and fixed.
Further, outer container buoyancy frame is horizontal positioned frame-type part, and internal filled and process maintains outer container to float on water
The shape in face, external box wall fixed link is identical as outer container buoyancy frame, and external box wall fixed link has certain gravity, and strainer is constituted
External box wall expansion.
Further, interior case buoyancy frame is horizontal positioned frame-type part, and internal filled and process maintains interior case to float on water
Face, is placed in outer container buoyancy lower portion, and biological rope bottom fixed link is located at interior case buoyancy base of frame, shape and interior case buoyancy
Frame is identical, and biological rope bottom fixed link uses irony fixed link.
Further, the biological rope large specific surface area, good hydrophilic property, easy attached microbial material be process.
Further, the biological rope uses polypropylene plastics, spacing 0.05m-0.1m.
Further, the biological rope is fixed on interior case buoyancy frame by Plastic Bandage, keeps vertical vertical.
Further, the structure of sedimentation basin is designed as the bucket type structure of upper opening, and bottom is big in sedimentation basin height distance
About 0.2m.
Further, the lifting device includes control pulley, draught line, pulley, pulley fixed link, connecting rod, precipitating
Pond is connected by draught line with pulley, and multiple pulleys are laid in interior case buoyancy frame, interior case buoyancy frame by pulley fixed link
It is connect between outer container buoyancy frame by connecting rod, is correspondingly provided with a cunning respectively at four side centers of interior case buoyancy frame
Wheel, by draught line pulley connection corresponding with top, draught line is had mercy on through each pulley 4-3-1 by fixed sliding on four sides of sedimentation basin
Summarize after the deflecting of wheel to interior one jiao of case buoyancy frame of control pulley, controls pulley and be equipped with control handle, controlled by shaking
Handle processed can drive draught line 4-2 and then sedimentation basin is driven to be freely lifted in interior case.
As the above scheme is adopted, the invention has the following beneficial effects:
(1) capsule-type bait is used, suspension residence time of the bait in breeding water body is improved, reduces bait in water
Lossing solution in body improves the bait feed efficiency of fish, reduces residual bait yield.
(2) inside and outside box structure is used, using biological rope as internal box wall, while meeting case in fish disengaging, moreover it is possible to pass through
The filtering of biological rope intercepts, and is attached to the microorganism on biological rope surface, carries out pollutant absorption and decomposition and inversion, purification
Interior case water quality, it is therefore prevented that interior cage breeding grows diffusion of the pollutant to outer container, improves the richness of remaining bait and excreta to sedimentation basin
Collect efficiency.
(3) biological rope carries out vertical fixation using irony fixed link, except keep biological rope naturally vertically in addition to, iron it is gradually molten
Solution, releases Fe3+, the suspended particulate substance for the breeding water body that can flocculate, moreover it is possible to be precipitated with generations such as phosphorus, be conducive to improve cultivation water
Domain water quality promotes remaining bait and excreta and assembles to sedimentation basin.
(4) sedimentation basin realizes vertical ascent under the pulling force effect of four draught lines, in the effect of sedimentation basin self gravity
Lower realization is vertical to be declined, and big offset and unstability is not occurring up and down.
(5) between sedimentation basin and biological rope, it is provided with separation net, subregion is carried out to pollution accumulation and fish activity,
Disturbance of the fish movement to remaining bait and excreta has been accumulated in sedimentation basin is avoided, reduces the diffusion of pollutant and releases
It puts.
(6) all components of the present apparatus are detachable and replace.
Detailed description of the invention
Fig. 1 is the schematic perspective view that present invention section bait subtracts dirty netting cases for ecological culture；
Fig. 2 is the vertical profile figure that present invention section bait subtracts dirty netting cases for ecological culture；
Fig. 3 is the structural schematic diagram of capsule bait in the present invention.
In figure: 1-1-outer container buoyancy frame；1-1-1-foam；1-2-external box wall；1-3-external box wall fixed link；1-
4-outer bottoms；The interior case buoyancy frame of 2-1-；2-2-internal box wall；2-3 biological rope bottom fixed link；The interior bottom of 2-4-；3-1—
Sedimentation basin；3-2-separation net；4-1-control pulley；4-1-1-control handle；4-2-draught line；4-3-1-pulley；4-3-
2-pulley fixed links；4-3-3-connecting rod；5-capsule baits；5-1-capsule outer walls；5-2-bait.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described.
Section bait of the present invention subtracts double box structures that dirty netting cases for ecological culture uses outer container and interior case, says below in conjunction with Fig. 1 and Fig. 2
Its bright specific implementation process:
(1) understand the basic regimens such as the cage-culturing water depth of water, flow velocity, then outer container is installed, outer container includes outer container buoyancy
Frame 1-1, external box wall 1-2, external box wall fixed link 1-3, outer bottom 1-4.Outer container buoyancy frame 1-1 is horizontal positioned frame-type
Part, such as rectangle frame, can be used the waterproof and anticorrosions material such as polyethylene pipe, and internal filled and process 1-1-1 maintains outer container to float on water
Face.The bottom external box wall 1-2 is equipped with external box wall fixed link 1-3, shape and the outer container buoyancy frame 1-1 phase of external box wall fixed link 1-3
Together, plastic wire (can be used, using materials systems such as nylon by strainer between outer container buoyancy frame 1-1 and external box wall fixed link 1-3
At) connection, the strainer is to form external box wall 1-2.External box wall fixed link 1-3 can be used stainless steel material and be made, and have certain
Gravity, the external box wall 1-2 expansion for constituting plastic wire.The plastics net form such as nylon is equipped between external box wall fixed link 1-3
At outer bottom 1-4.Outer container can be anchored by concrete sinker or carry out bank by rope and fixed.
(2) interior case is installed among outer container, and interior case includes that interior case buoyancy frame 2-1, internal box wall 2-2, biological rope bottom are solid
Fixed pole 2-3, interior case buoyancy frame 2-1 are also horizontal positioned frame-type part, are placed in inside outer container buoyancy frame 1-1, size is small
It is located at the bottom interior case buoyancy frame 2-1, shape and interior case buoyancy frame in outer container buoyancy frame 1-1, biological rope bottom fixed link 2-3
Frame 2-1 is identical, such as is rectangular frame, passes through biological rope between interior case buoyancy frame 2-1 and biological rope bottom fixed link 2-3
Connection forms internal box wall 2-2.Biological rope is reticular structure, and mesh need to guarantee that fish can be normal through.Interior case buoyancy frame 2-1
Also using waterproof and anticorrosions materials such as polyethylene pipes, internal filled and process 1-1-1 maintains interior case to bubble through the water column.Biological rope bottom is solid
It is equipped with strainer between fixed pole 2-3 and forms interior bottom 2-4.
Biological rope can be used the large specific surface areas such as polypropylene plastics, good hydrophilic property, the material processing of easy attached microbial and
At length about 1.5m, spacing 0.05m-0.1m；Biological rope surface can form biomembrane in breeding water body, a large amount of absorption and
The fish medicines such as the nutritive salt such as Degradation and Transformation nitrogen, phosphorus and antibiotic.
The biological rope of interior case surrounding suspension, is fixed on interior case buoyancy frame 2-1 by Plastic Bandage, is kept vertical and is hung down
Directly, biological rope bottom fixed link 2-3 density ratio water is big, the ferrous materials such as reinforcing bar can be used, reinforcing bar is after water body immersion, releasably
Fe3+, particle suspensions are then removed by flocculation, and precipitate with formation such as phosphorus, improve water quality removal effect.
(3) sedimentation basin 3-1 is provided in interior case, the structure of sedimentation basin 3-1 may be designed as the bucket type structure of upper opening,
Material can be plastics, bottom 2-4 about 0.2m in sedimentation basin 3-1 height distance, for collecting the remaining capsule bait 5 in interior case
With excreta.Sedimentation basin 3-1 is freely lifted in interior case by lifting device.
The lifting device includes control pulley 4-1, draught line 4-2, pulley 4-3-1, pulley fixed link 4-3-2, connection
Bar 4-3-3, sedimentation basin 3-1 are connected by draught line 4-2 with pulley 4-3-1, and multiple pulley 4-3-1 pass through pulley fixed link 4-3-
2 are laid in interior case buoyancy frame 2-1, are connected between interior case buoyancy frame 2-1 and outer container buoyancy frame 1-1 by connecting rod 4-3-3
It connects, as shown in Figure 1, it is correspondingly provided with a pulley 4-3-1 (fixed pulley) respectively at the four side centers of interior case buoyancy frame 2-1,
By draught line 4-2 pulley 4-3-1 connection corresponding with top, draught line 4-2 is rich through each pulley 4- on four sides of sedimentation basin 3-1
3-1 summarizes after the deflecting of fixed pulley (two adjacent angles of control pulley 4-1 are two angle pulleies) to interior case buoyancy frame
Mono- jiao of 2-1 of control pulley 4-1, control pulley 4-1 are equipped with control handle 4-1-1, control handle 4-1-1 by shaking
It drives draught line 4-2 and then sedimentation basin 3-1 is driven to be freely lifted in interior case.
(4) capsule bait 5 is added in interior case, the shapes and sizes of capsule bait 5 are according to the feeding habits of breeded fish class
Depending on.As shown in figure 3, the capsule outer walls 5-1 of capsule bait 5 generally uses gelatin etc. to make, filling is passed inside capsule outer walls 5-1
Unite bait 5-2.Global density and water phase be seemingly after capsule bait 5 fills bait, it is ensured that capsule bait 5 can carry out longer in water body
The suspension of time becomes remaining bait without quickly sinking.
The biological rope that interior case surrounding is laid has interception function, can reduce the diffusion of interior case bait and excreta to outer container,
The sedimentation basin 3-1 in its inside bottom portion is promoted to be enriched with.The fish that interior cage breeding is grown can be entered by the gap between biological rope
Outer container, or interior case is returned to from outer container.
After remaining capsule bait 5 and the excreta accumulation of sedimentation basin 3-1 reaches a certain level, control pulley 4-1 is shaken
On control handle 4-1-1, so that sedimentation basin 3-1 is raised slowly to the water surface under the pulling force effect of four draught line 4-2.It crosses herein
Cheng Zhong, the fish that interior cage breeding is grown enter outer container by the hole between biological rope.It is reversed to shake control after sedimentation basin is removed completely
Handle 4-1-1 processed, sedimentation basin 3-1 are slowly down to interior bottom portion again under the effect of gravity, are previously entered the fish of outer container
Interior case is returned to again through hole between biological rope.
The upper opening of interior case sedimentation basin 3-1 is equipped with plastic filtering net, and aperture 1mm-5mm is same to fish activity
Remaining bait and excreta carry out space isolation, and then the remaining capsule bait for preventing fish movement disturbance from having accumulated and excretion
Object avoids the occurrence of diffusion and the settling flux of pollutant.The plastic filtering net being arranged right above interior case sedimentation basin 3-1 is shown in Fig. 2
The plastic filtering net of separation net 3-2, the underface installation of sedimentation basin are interior bottom 2-4 shown in Fig. 2.
Sedimentation basin 3-1 realizes vertical ascent under the pulling force effect of four draught line 4-2, in the work of sedimentation basin self gravity
With the vertical decline of lower realization, big offset and unstability are not occurring up and down.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.
Claims (10)
1. a kind of section bait subtracts dirty netting cases for ecological culture, it is characterised in that: interior case including outer container, inside outer container, be set to it is interior
Sedimentation basin (3-1) in case and the lifting device for sedimentation basin (3-1) to be freely lifted in interior case, the outer container include
Outer container buoyancy frame (1-1), external box wall (1-2), external box wall fixed link (1-3), outer bottom (1-4), outer container buoyancy frame (1-1)
It is connect between the external box wall fixed link (1-3) being located at below outer container buoyancy frame (1-1) by strainer, the strainer is formed
External box wall (1-2) is laid with strainer between external box wall fixed link (1-3) and is formed at outer bottom (1-4)；Interior case includes interior case buoyancy frame
Frame (2-1), internal box wall (2-2), biological rope bottom fixed link (2-3), interior bottom (2-4), interior case buoyancy frame (2-1) be located at
Biological rope bottom fixed link (2-3) below interior case buoyancy frame (2-1) is connected by gauze bio rope, the gauze bio rope
It is formed internal box wall (2-2), strainer is equipped between biological rope bottom fixed link (2-3) and forms interior bottom (2-4)；Interior case is used for
It adds capsule bait (5), the upper opening of sedimentation basin (3-1) is equipped with separation net (3-2), and separation net (3-2) is used for fish
The remaining capsule bait (5) that the same sedimentation basin of feeding activity (3-1) is collected carries out space with excreta and is isolated.
2. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: the separation net aperture (3-2) is 1mm-
5mm。
3. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: outer container is anchored by concrete sinker
Or bank is carried out by rope and is fixed.
4. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: outer container buoyancy frame (1-1) is water
The frame-type part of placing flat, internal filled and process (1-1-1), maintain outer container bubble through the water column, the shape of external box wall fixed link (1-3) with
Outer container buoyancy frame (1-1) is identical, and external box wall fixed link (1-3) has certain gravity, the external box wall that strainer is constituted (1-2)
Expansion.
5. section bait subtracts dirty netting cases for ecological culture as claimed in claim 4, it is characterised in that: interior case buoyancy frame (2-1) is water
The frame-type part of placing flat, internal filled and process (1-1-1) maintain interior case to bubble through the water column, are placed in outer container buoyancy frame (1-1)
Portion, biological rope bottom fixed link (2-3) are located at interior case buoyancy frame (2-1) bottom, shape and interior case buoyancy frame (2-1) phase
Together, biological rope bottom fixed link (2-3) uses irony fixed link.
6. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: the biological rope large specific surface area,
Good hydrophilic property, easy attached microbial material be process.
7. section bait subtracts dirty netting cases for ecological culture as claimed in claim 6, it is characterised in that: the biological rope uses polypropylene plastics
Material, spacing 0.05m-0.1m.
8. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: the biological rope passes through Plastic Bandage
It is fixed on interior case buoyancy frame (2-1), keeps vertical vertical.
9. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: the structure of sedimentation basin (3-1) designs
For the bucket type structure of upper opening, bottom (2-4) about 0.2m in sedimentation basin (3-1) height distance.
10. section bait subtracts dirty netting cases for ecological culture as described in claim 1, it is characterised in that: the lifting device includes control
Pulley (4-1), draught line (4-2), pulley (4-3-1), pulley fixed link (4-3-2), connecting rod (4-3-3), sedimentation basin (3-1)
It is connected by draught line (4-2) with pulley (4-3-1), multiple pulleys (4-3-1) are laid in interior by pulley fixed link (4-3-2)
Case buoyancy frame (2-1), between interior case buoyancy frame (2-1) and outer container buoyancy frame (1-1) even by connecting rod (4-3-3)
It connects, is correspondingly provided with a pulley (4-3-1) respectively at four side centers of interior case buoyancy frame (2-1), the four of sedimentation basin (3-1)
By draught line (4-2) pulley (4-3-1) connection corresponding with top, draught line (4-2) is rich to be passed through through each pulley 4-3-1 on side
Summarize after the deflecting of fixed pulley to the control pulley (4-1) of interior one jiao of case buoyancy frame (2-1), controls pulley (4-1) and be equipped with
It controls handle (4-1-1), draught line 4-2 can be driven to drive sedimentation basin (3-1) In by shaking control handle (4-1-1)
Interior case is freely lifted.
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| CN201910756223.3A CN110419479A (en) | 2019-08-16 | 2019-08-16 | A kind of section bait subtracts dirty netting cases for ecological culture |
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| CN201910756223.3A CN110419479A (en) | 2019-08-16 | 2019-08-16 | A kind of section bait subtracts dirty netting cases for ecological culture |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903590A (en) * | 2020-09-14 | 2020-11-10 | 河海大学 | Magnetic suspension bait casting device for reducing bait pollution and using method thereof |
| CN111903589A (en) * | 2020-09-14 | 2020-11-10 | 河海大学 | Recyclable lifting type bait casting device capable of reducing bait pollution and using method |
| CN112471012A (en) * | 2020-12-18 | 2021-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon large water surface green ecological breeding technology |
| CN112704034A (en) * | 2021-01-06 | 2021-04-27 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
| CN113841644A (en) * | 2021-09-26 | 2021-12-28 | 哈尔滨工程大学 | Dirty fish device of catching up with fish of formula of sitting bottom aquaculture net case |
| CN114885886A (en) * | 2022-05-20 | 2022-08-12 | 中国水产科学研究院淡水渔业研究中心 | Benthonic animal isolation frame and method for researching aquatic ecosystem by using same |
| CN115152678A (en) * | 2022-08-15 | 2022-10-11 | 中国水产科学研究院长江水产研究所 | Low-pollution ecological net cage device |
| US12035697B2 (en) | 2022-05-20 | 2024-07-16 | Freshwater Fisheries Research Center, CAFS | Benthonic animal isolation frame and method for studying aquatic ecosystem by using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125261A (en) * | 1982-06-12 | 1984-03-07 | Borsea Limited | Improvements relating to fish pens |
| JPH08266185A (en) * | 1995-03-23 | 1996-10-15 | Nutreco Canada Inc | Culture device |
| WO1998006253A1 (en) * | 1996-08-09 | 1998-02-19 | Engelsen, Rolf | Net pen system |
| CN104255604A (en) * | 2014-09-24 | 2015-01-07 | 杨成胜 | Aristichthysnobilis aquaculture net cage convenient to move |
| CN108990855A (en) * | 2018-07-28 | 2018-12-14 | 胡超 | A kind of combination type steel floating raft culturing net-cage |
-
2019
- 2019-08-16 CN CN201910756223.3A patent/CN110419479A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2125261A (en) * | 1982-06-12 | 1984-03-07 | Borsea Limited | Improvements relating to fish pens |
| JPH08266185A (en) * | 1995-03-23 | 1996-10-15 | Nutreco Canada Inc | Culture device |
| WO1998006253A1 (en) * | 1996-08-09 | 1998-02-19 | Engelsen, Rolf | Net pen system |
| CN104255604A (en) * | 2014-09-24 | 2015-01-07 | 杨成胜 | Aristichthysnobilis aquaculture net cage convenient to move |
| CN108990855A (en) * | 2018-07-28 | 2018-12-14 | 胡超 | A kind of combination type steel floating raft culturing net-cage |
Non-Patent Citations (1)
| Title |
|---|
| 代田彦昭: "《水产饵料生物学》", 31 March 1989, 农业出版社 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903590A (en) * | 2020-09-14 | 2020-11-10 | 河海大学 | Magnetic suspension bait casting device for reducing bait pollution and using method thereof |
| CN111903589A (en) * | 2020-09-14 | 2020-11-10 | 河海大学 | Recyclable lifting type bait casting device capable of reducing bait pollution and using method |
| CN111903590B (en) * | 2020-09-14 | 2021-12-28 | 河海大学 | Magnetic suspension bait casting device for reducing bait pollution and using method thereof |
| CN111903589B (en) * | 2020-09-14 | 2021-12-28 | 河海大学 | Recyclable lifting type bait casting device capable of reducing bait pollution and using method |
| CN112471012A (en) * | 2020-12-18 | 2021-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon large water surface green ecological breeding technology |
| CN112704034A (en) * | 2021-01-06 | 2021-04-27 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
| CN112704034B (en) * | 2021-01-06 | 2024-05-24 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
| CN113841644A (en) * | 2021-09-26 | 2021-12-28 | 哈尔滨工程大学 | Dirty fish device of catching up with fish of formula of sitting bottom aquaculture net case |
| CN114885886A (en) * | 2022-05-20 | 2022-08-12 | 中国水产科学研究院淡水渔业研究中心 | Benthonic animal isolation frame and method for researching aquatic ecosystem by using same |
| US12035697B2 (en) | 2022-05-20 | 2024-07-16 | Freshwater Fisheries Research Center, CAFS | Benthonic animal isolation frame and method for studying aquatic ecosystem by using same |
| CN115152678A (en) * | 2022-08-15 | 2022-10-11 | 中国水产科学研究院长江水产研究所 | Low-pollution ecological net cage device |
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Application publication date: 20191108 |