CN110235847A - A kind of collector of industrial aquaculture pond suspended organic matter - Google Patents
A kind of collector of industrial aquaculture pond suspended organic matter Download PDFInfo
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- CN110235847A CN110235847A CN201910631310.6A CN201910631310A CN110235847A CN 110235847 A CN110235847 A CN 110235847A CN 201910631310 A CN201910631310 A CN 201910631310A CN 110235847 A CN110235847 A CN 110235847A
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- organic matter
- deflecting device
- current deflecting
- collector
- aerator
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- 239000005416 organic matter Substances 0.000 title claims abstract description 55
- 238000009360 aquaculture Methods 0.000 title claims abstract description 29
- 244000144974 aquaculture Species 0.000 title claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 34
- 238000004062 sedimentation Methods 0.000 claims abstract description 24
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 238000005276 aerator Methods 0.000 claims abstract description 17
- 230000008021 deposition Effects 0.000 claims abstract description 13
- 239000013049 sediment Substances 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 5
- 239000010977 jade Substances 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 238000005273 aeration Methods 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 241000233866 Fungi Species 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012258 culturing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 241001327647 Oncorhynchus mykiss gairdneri Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000010019 sublethal effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of collectors of industrial aquaculture pond suspended organic matter.The collector is made of current deflecting device, organic matter floc sedimentation deposition withdrawing device and aerator, wherein organic matter floc sedimentation deposition withdrawing device is centrally located the lower half portion inside current deflecting device, it is connected and fixed by connector and current deflecting device, deposit extraction tube extends from current deflecting device upper opening draws;Aerator is centrally located the middle and lower part inside current deflecting device, is connected and fixed by the inner sidewall of the connector and current deflecting device of the 2 of the gas director edge being arranged in aerator, 3 or 4 pairs of the shape distribution that is centrosymmetric.Attaching substratums and the source of nutrition such as bacterium, fungi and other cause of diseases can be reduced using this collector, lower consumption of the suspension organic particulate matter to Dissolved Oxygen in Water in water body, water quality is kept to stablize, reduce energy consumption, oxygen in water can be increased by aeration again simultaneously, realize the green cultivation of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of aquaculture technologies, and in particular to a kind of aggregation of industrial aquaculture pond suspended organic matter
Device.
Background technique
Compared with traditional aquaculture model, the industrialization degree height of industrial circulating water cultivating mode is, it can be achieved that resource section
About type, environmentally friendly aquaculture, it is water-saving, save land respectively be up to 90% or more.Since 21st century, with aquaculture
Type increases the development with miscellaneous novel bait technology, pushes the rapid development of material culture fishery.However at these
In circulating water culture system for the purpose of water-saving, suspended organic matter is constantly assembled, and plugs biofilter, generates secondary generation
It thanks to product, deteriorates water quality, increase fish incidence probability, consume the dissolved oxygen in water.According to statistics, large-scale cultivated animals are to oxygen
Consumption only the total oxygen demand of Zhan 4.5%, and phytoplankton, the breathing of microzooplankton and dissolution and the decomposition of suspended organic matter
Then 50% (the carp culture pond) or 47.5% (eel culture pond) of the total oxygen demand of Zhan.
Influence of the suspended organic matter to fish is divided into three classes: one is lethal effect, and suspended organic matter concentration is excessive can be straight
Connect kill fish individual;Secondly being sublethal effect, growth rate and the resistance to disease are such as reduced, interferes embryonic differentiation;Its
Three be behavioral implications, if rainbow trout (Salmo gairdneri) is to the avoiding reaction in muddy only waters.Therefore, removing suspended organic matter is to guarantee batch production circulation
The key of water cultivating system stable operation.
Currently, the processing of processing breeding wastewater technology, especially suspended matter both at home and abroad, is broadly divided into three types: i.e. object
The processing methods such as reason, biological and chemical.The characteristic of tail water is in aquaculture system: pollutant concentration is low, pollution solid object ratio
Weight is small, sticky suspended organic matter is more, structure loosely, tail water flow is big, and therefore, processing difficulty is larger.It cultivates outstanding in tail water
Floading condition bulky grain is mainly made of remaining residual bait and aquaculture organism excreta etc., and mechanical filter is used in actual treatment engineering more
Device (also referred to as Microfilter, such as gravity flow screen, rotary drum Microfilter, sieve bend) can handle 60 ~ 200 μm of particulate matter, and answer
With the preferable mode of more, filter effect.But mechanical filter is to this loosely organized, the huge organic suspension of water
The processing capacity of grain object is bad, easily causes filter net jam to reduce filtration efficiency, sets to factors such as screen specification, filter cylinder revolving speeds
Setting also has more requirement.Meanwhile sticky suspended organic matter also makes to backwash power consumption increasing, cost improves.Chemical treatment then may
Secondary pollution is caused, biological treatment influences also related with environment vulnerable to oneself factor (such as fabric thickness, vertical channel quantity).
Summary of the invention
The purpose of the present invention is to provide a kind of collector of efficient aquaculture pond suspended organic matter, reduce breeding water body with
And suspended organic matter concentration in cultivation tail water, increase organic matter floc sedimentation partial size, reduces tail water discharge rate.The device is able to satisfy small
Particle disposal ability reduces the investment and operating cost of equipment, is a kind of extraordinary physical processing apparatus.
To achieve the above object, the invention provides the following technical scheme:
A kind of collector of industrial aquaculture pond suspended organic matter deposits withdrawing device by current deflecting device, organic matter floc sedimentation
It is constituted with aerator, wherein current deflecting device appearance deposits withdrawing device in the round table-like of upper and lower opening, organic matter floc sedimentation
It is centrally located the lower half portion inside current deflecting device, passes through the achievement being arranged in organic matter floc sedimentation deposition withdrawing device
The inner sidewall of the connector and current deflecting device of the shape distribution that is centrosymmetric of two, three or four pairs of disk edge is connected and fixed,
Deposit extraction tube extends from current deflecting device upper opening draws;Aerator is centrally located inside current deflecting device
Middle and lower part passes through the two of the gas director edge being arranged in aerator, three or four pairs of the shape distributions that are centrosymmetric
The inner sidewall of connector and current deflecting device is connected and fixed.
The current deflecting device, the close bottom of side wall are provided with the inlet opening of the long grid shaped opening of a circle,
The bottom of side wall is provided with positioning-fixator, and collector can be stably fixed to aquaculture pond, row by positioning-fixator
In the water body of dirty mouth.
Positioning-the fixator is the shape level distribution direction that is centrosymmetric of two, three or four pairs of the bottom of side wall
Ji Er and downwardly convex vertebra point body are extended outward to form, base ear is provided with threaded hole, first enters positioning screw fine jade in threaded hole,
According to the depth that the depth of water body and collector are flooded, the position that positioning screw fine jade enters is adjusted, is then again inserted into collector
In the soil of aquaculture pond or sewage draining exit, plays positioning and have both fixed function.
The organic matter floc sedimentation deposition withdrawing device is made of sediment pan, filter mantle, hard deposit extraction tube, is deposited
Disk is circular discoid, and disk is slightly tilted to central point, and the connector being arranged by its edge is connect with current deflecting device;Filtering
Cover is the goblet of back-off, and side has been placed equidistant with lattice-shaped soil pick-up inlet opening, the bottom of a cup central circular aperture after back-off, and heavy
Product object extraction tube is connected.
The aerator is made of gas guide cone, gas distribution and guider and gas inlet pipe, gas guiding
Bore it is funnel-shaped, funnelform gas guide cone upper edge setting connector be connected with current deflecting device;Gas distribution with
Guider is in round pie, and circular hole is opened in centre, is closely penetrated on hard extraction pipe, while gas distribution is internally provided with guider
The concentric circles air supply duct that two circles communicate, gas distribution are provided with the solarization air cap communicated with air supply duct, gas with guider upper surface
Shunting is connected with the air inlet of guider with gas inlet pipe, and the compressed air that the air compressor machine except collector provides passes through gas
Body input pipe enters concentric circles air supply duct, finally discharges air from solarization air cap to water body.
According to above structure, in use, collector is fixed on first in the water body of aquaculture pond or sewage draining exit, by air compressor machine
Compressed air input pipe be connected with collector gas inlet pipe, starting air compressor machine be aerated, at this time gas distribution and guiding
The stomata of device constantly releases high pressure gas upwards, and after gas encounters the inclined-plane of gas guide cone, convolution is downward naturally, effect
It is: on the one hand forms the vortex of part in collector, on the other hand driven water flow constantly under current deflecting device again
The inlet opening of the long grid shaped opening of bottom edge setting flows into, while being vortexed shearing force again by water flow from current deflecting device
Upper opening outflow.Due to the hydroflow vortex that is formed after aeration, contact in water flow between suspended organic matter, due in breeding water body
Sticky suspended organic matter is more, sticks suspended organic matter in water body under the action of vortex together, in the dead of vortex
Whirlpool area assembles to form big partial size suspended organic matter floc sedimentation, big partial size suspended organic matter floc sedimentation can not be supported just to sink when moving in vortex
It lowers, is deposited on the sediment pan of collector bottom, when depositing dosed quantities, open the pumping being connected with hard deposit extraction tube
Suspended organic matter floc sedimentation is precipitated water pump.
So in cycles, achieve the purpose that reduce suspended organic matter in water body.Reduce bacterium, fungi and other cause of diseases
Deng attaching substratum and source of nutrition, lower water body in consumption of the suspension organic particulate matter to Dissolved Oxygen in Water, keep water body water
Matter is stablized, and energy consumption is reduced, while can increase oxygen in water by aeration again, realizes the green cultivation of energy-saving and emission-reduction.
Detailed description of the invention
Fig. 1 is a kind of collector longitudinal profile schematic diagram of industrial aquaculture pond suspended organic matter of the present invention.
Fig. 2 is that a kind of collector current deflecting device solid of industrial aquaculture pond suspended organic matter of the present invention is shown
It is intended to.
Fig. 3 is a kind of collector organic matter floc sedimentation deposition extraction of industrial aquaculture pond suspended organic matter of the present invention
Device longitudinal profile schematic diagram.
Fig. 4 is that a kind of collector aerator longitudinal profile of industrial aquaculture pond suspended organic matter of the present invention shows
It is intended to.
Fig. 5 is in the collector gas distribution and guider of a kind of industrial aquaculture pond suspended organic matter of the present invention
Portion's cross-sectional.
Fig. 6 is a kind of collector organic matter floc sedimentation deposition extraction of industrial aquaculture pond suspended organic matter of the present invention
Filter mantle stereoscopic schematic diagram in device.
Specific embodiment
In order to now in conjunction with attached drawing, be described further by way of examples in order to which present invention may be better understood.
In Fig. 1,1 is current deflecting device, and appearance is round table-like in upper and lower opening, like lampshade shape;2 be current deflecting dress
Set the connector with aerator, can according to the size of collector size, if two, three or four pairs, distribution is centrosymmetric shape;
3 be gas guide cone, is centrally located the middle and upper part inside current deflecting device, outer to be similar to funnel;4 be that hard deposit is taken out
Take pipe;5 be gas distribution and guider, is in round pie, and circular hole is opened in centre, is closely penetrated on hard deposit extraction pipe;6 be water
The inlet opening of the one long grid shaped opening of circle of the close bottom setting of the side wall of flow guide device (1);7 be positioning screw, can
With current deflecting device side wall is set the outwardly extending base ear in bottom in the threaded hole that is arranged it is ratcheting, positioning screw and spiral shell
After pit is ratcheting in the soil of insertion aquaculture pond or sewage draining exit, the positioning and position fixed function of submergence are played, is increased
The stability of collector;8 be the downwardly convex vertebra point body of fixator, in the case where collector lands completely from work is auxiliarily fixed
With;9 be the connector of sediment pan and current deflecting device side wall in organic matter floc sedimentation deposition withdrawing device, and 10 be sediment pan, 11
It is the filter mantle in organic matter floc sedimentation deposition withdrawing device, 12 be the high voltage tolerant input tracheae in aerator, one end and gas
Shunting is connected with guider, and the other end is connected with air compressor machine.
In Fig. 2,1 is current deflecting device, and appearance is round table-like in upper and lower opening, and the bottom of side wall is outwardly extending
Base ear, Ji Ershang are provided with circular hole;6 be a long lattice-shaped of circle of the close bottom setting of side wall of current deflecting device (1)
The inlet opening of opening;7 be positioning screw;8 be fixator, is the downwardly convex vertebra point body of base ear, serves and be auxiliarily fixed.
In Fig. 3,4 be hard deposit extraction tube;9 be sediment pan and current deflecting in organic matter floc sedimentation deposition draw-out device
The connector of device side wall, 10 be sediment pan, is deposited for organic matter floc sedimentation;11 be in organic matter floc sedimentation deposition withdrawing device
Filter mantle, the setting of filter mantle can effectively prevent the material culture young, bulky grain sundries or water plant etc. to enter hard deposit extraction
It manages in (4).
In Fig. 4,2 be the connector of current deflecting device and aerator, can according to the size of collector size, if two,
Three or four pairs, it is distributed the shape that is centrosymmetric;3 be gas guide cone, is centrally located the middle and upper part inside current deflecting device,
Its outer likeness in form funnel;5 be the gas distribution and guider of high pressure gas, is in round pie, and circular hole is opened in centre, and it is heavy closely to penetrate hard
On product object extraction pipe;12 be the high voltage tolerant input tracheae in aerator, and one end is connected with gas distribution with guider, the other end
It is connected with air compressor machine;13 be gas distribution and guider (5) upper surface setting solarization air cap, air compressor machine generate high pressure gas,
Gas distribution is reached by high voltage tolerant input tracheae (12) to be discharged into water body with after guider (5) from solarization air cap (13).
In Fig. 5,5 be the gas distribution and guider of high pressure gas, is in round pie, centre opens circular hole, closely penetrates hard
On deposit extraction pipe (4);13 be the solarization air cap of gas distribution and the setting of guider (5) upper surface, the high pressure that air compressor machine generates
Gas reaches gas distribution by high voltage tolerant input tracheae (12) and is discharged into water body with after guider (5) from solarization air cap (13).14
It is the connector of the high voltage tolerant input tracheae (12) and gas distribution and guider (5) in aerator;15 be in round pie gas
It shunts and is penetrated on hard deposit extraction pipe (4) with guider (5) intermediate circular hole, intermediate circular hole (15), play the work that is fixed to each other
With.16 be the concentric circles air supply duct that gas distribution is communicated with two circles being arranged inside guider (5), the high pressure gas from air compressor machine
After body enters the concentric circles air supply duct (16) that gas distribution is communicated with two circles of setting inside guider (5), from solarization air cap (13)
It is discharged into water body.
In Fig. 6,11 be the filter mantle in organic matter floc sedimentation deposition withdrawing device, filter mantle back-off shape, upper table after back-off
Face is provided centrally with circular hole, which is connected with hard deposit extraction tube (4);17 be that filter mantle (11) side is placed equidistant with
Lattice-shaped soil pick-up inlet opening, bottom of a cup central circular aperture is connected with deposit extraction tube.
Embodiment 1
According to technical solutions according to the invention, in conjunction with attached drawing, injection molding manner is used by material of plastics, is made of the present invention
A kind of industrial aquaculture pond suspended organic matter collector.
Significant dimensions requirement:
The round table-like current deflecting device of upper and lower opening in collector, circular upper opening diameter 500mm, circular under shed
Diameter 1000mm, vertical height 500mm, the diameter 800mm of circular sediment pan (10) between upper and lower opening;Organic matter floc sedimentation is heavy
Filter mantle (11) diameter 200mm, height 80mm in product withdrawing device;The gas distribution and guider of the high pressure gas of round pie
(5) diameter is 350mm, and the diameter for the solarization air cap (13) that gas distribution and guider (5) upper surface are arranged is 4mm.
Implement ground:
In May, 2018 is in the three Shawan town Xi Nan seven-star village shrimp culture pond of Fujian Province's Ningde City.Culturing pool bulk area 30m ×
40m, water depth 1.3m.
Implementation process:
At interval of 5 meters of settings, 1 collector in shrimp culture pond, 8 are arranged altogether;It is close to bottom of pond in collector bottom surface;Daily 9:
00,12:00,15:00,18:00 booting aeration 1 hour, timing extraction deposit 20 minutes, continues 14 days.
Implementation result:
Using collector of the present invention, suspended organic matter concentration reduces 75.6% in water body, and the waste water of extraction is about total Water
1.4%, discharge rate is few.Disease does not occur during implementation and does not find prawn death.
Embodiment 2
According to technical solutions according to the invention, in conjunction with attached drawing, injection molding manner is used by material of plastics, is made of the present invention
A kind of industrial aquaculture pond suspended organic matter collector.
Significant dimensions requirement:
The round table-like current deflecting device of upper and lower opening in collector, circular upper opening diameter 250mm, circular under shed
Diameter 500mm, vertical height 100mm, the diameter 400mm of circular sediment pan (10) between upper and lower opening;Organic matter floc sedimentation is heavy
Filter mantle (11) diameter 100mm, height 40mm in product withdrawing device;The gas distribution and guider of the high pressure gas of round pie
(5) diameter is 180mm, and the diameter for the solarization air cap (13) that gas distribution and guider (5) upper surface are arranged is 4mm.
Implement ground:
In May, 2019 is in Fuzhou City, Fujian Province Fuqing high mountain town aquatic farm eel culture pond.Culturing pool bulk area 20m ×
40m, water depth 1.0m.
Implementation process:
1 collector is arranged at interval of 1m in sewage draining exit in eel culture pond, and 4 are arranged altogether;During cultivation continuously booting aeration,
At interval of extraction in 3 hours deposit 20 minutes.
Implementation result:
Using collector of the present invention, suspended organic matter concentration reduces 86.7% in water body, and treated water can be straight
Run in and puts, excellent.
Claims (5)
1. a kind of collector of industrial aquaculture pond suspended organic matter, it is characterised in that collector is by current deflecting device, organic
Object floc sedimentation deposits withdrawing device and aerator is constituted, and wherein current deflecting device appearance is organic in the round table-like of upper and lower opening
Object floc sedimentation deposition withdrawing device is centrally located the lower half portion inside current deflecting device, heavy in organic matter floc sedimentation by setting
The connector and current deflecting device of the shape distribution that is centrosymmetric of two, three or four pairs of sediment pan edge in product withdrawing device
Inner sidewall be connected and fixed, deposit extraction tube from current deflecting device upper opening extend draw;Aerator be centrally located in
Middle and lower part inside current deflecting device passes through the two of the gas director edge being arranged in aerator, three or four pairs
The inner sidewall of the connector and current deflecting device of the shape that is centrosymmetric distribution is connected and fixed.
2. a kind of collector of industrial aquaculture pond suspended organic matter according to claim 1, it is characterised in that described
Current deflecting device, the close bottom of side wall are provided with the inlet opening of the long grid shaped opening of a circle, and the bottom of side wall is set
It is equipped with positioning-fixator.
3. a kind of collector of industrial aquaculture pond suspended organic matter according to claim 2, it is characterised in that described
Positioning-fixator is the outwardly extending base ear in shape level distribution direction that is centrosymmetric of two, three or four pairs of the bottom of side wall
With downwardly convex vertebra point body, base ear is provided with threaded hole, and positioning screw fine jade enters ratcheting therewith.
4. a kind of collector of industrial aquaculture pond suspended organic matter according to claim 1, it is characterised in that described
Organic matter floc sedimentation deposition withdrawing device is made of sediment pan, filter mantle, hard deposit extraction tube, and sediment pan is circular discoid,
Disk is slightly tilted to central point, and the connector being arranged by its edge is connect with current deflecting device;Filter mantle is the cup of back-off
Shape body, side have been placed equidistant with lattice-shaped soil pick-up inlet opening, the bottom of a cup central circular aperture after back-off, extract with hard deposit
Pipe is connected.
5. a kind of collector of industrial aquaculture pond suspended organic matter according to claim 1, it is characterised in that described
Aerator is made of gas guide cone, gas distribution and guider and gas inlet pipe, and gas guide cone is funnel-shaped, leakage
The connector of bucket-shaped gas guide cone upper edge setting is connected with current deflecting device;Gas distribution and guider are in cake
Circular hole is opened in shape, centre, closely penetrates on hard extraction pipe, at the same gas distribution and guider be internally provided with two circles communicate it is same
The heart justifies air supply duct, and gas distribution is provided with the solarization air cap communicated with air supply duct, gas distribution and guider with guider upper surface
Air inlet be connected with gas inlet pipe.
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CN201910631310.6A CN110235847A (en) | 2019-07-12 | 2019-07-12 | A kind of collector of industrial aquaculture pond suspended organic matter |
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CN207948624U (en) * | 2018-01-25 | 2018-10-12 | 中国水产科学研究院南海水产研究所 | A kind of circulating water culture system based on the processing of biological flocculation dystopy |
CN210275581U (en) * | 2019-07-12 | 2020-04-10 | 福建师范大学 | Gathering device for suspended organic matters in industrial culture pond |
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2019
- 2019-07-12 CN CN201910631310.6A patent/CN110235847A/en not_active Withdrawn
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Application publication date: 20190917 |