CN208716958U - It is a kind of for administering the ecological cabinet of eutrophic water body - Google Patents
It is a kind of for administering the ecological cabinet of eutrophic water body Download PDFInfo
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- CN208716958U CN208716958U CN201820799375.2U CN201820799375U CN208716958U CN 208716958 U CN208716958 U CN 208716958U CN 201820799375 U CN201820799375 U CN 201820799375U CN 208716958 U CN208716958 U CN 208716958U
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- 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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- Farming Of Fish And Shellfish (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The utility model discloses a kind of for administering the ecological cabinet of eutrophic water body, the ecology cabinet includes collecting-tank, frame for cultivating, culturing disk and water inlet pipe, the cultivation is placed in collecting-tank, and the collecting-tank is equipped with the water outlet with flow valve, and the water inlet pipe is fixed on the outside of frame for cultivating；The frame for cultivating is superimposed as layer structure by several partitions from top to bottom, and every layer of partition is equipped with the groove for being inserted into culturing disk, and groove is equipped with horizontal slidingsurface, and recess sidewall or slidingsurface are equipped with the guide rail passed in and out for culturing disk；Each cultivation disc side bottom end is equipped with drain valve, is equipped with overflow weir along one end on culturing disk, and the other end is equipped with the water inlet being connected to by flow valve with water inlet pipe, and the overflow weir is in culturing disk inner wall equipped with filter medium.The placement of the biological cabinet is easy, number of plies assembling is flexible, can both install in the bank immobilization in pond, river, can also the mobile processing in lake region with boat-carrying mode.
Description
Technical field
The utility model relates to a kind of for administering the ecological cabinet of eutrophic water body.
Background technique
Since summer sunshine is strong, surface water body (river, pond, lake etc.) algae excessive propagation of eutrophication, one
The food chain of serial heterotrophic organism also rapidly develops therewith, and water body epiplankton density is excessively high, and ecology is active, and oxygen consumption is significantly
Increase.And water bottom then in default of illumination, dissolved oxygen and it is gradually anaerobic, benthon is dead.Benthon is water body
The important link of ecological material circulation, the algae of heavy water type is the important sources that water body photosynthesis produces oxygen, and zoobenthos, such as
Spiral shell, freshwater mussel, shellfish etc. are food with planktonic organism, are the important algae consumer organisms except filter-feeding fish (silver carp, flathead etc.).Water body bottom
Portion's dissolved oxygen reduces, and benthon living environment deteriorates, and biomass is reduced, and organic matter conversion capability, which will weaken, even to disappear.
Chen Yuxia etc. reviewed benthic mollusc in 2010 to the importance of water environment ecology, and had collected and manually reseed bottom and dwell life
Studies in China that object repairs water ecology and using status.
Therefore, eutrophication water body water quality deteriorates smelly problem core, is water body organism in suitable temperature, nitrogen phosphorus
Under the integrated condition that equal plant nutrients content is high, illumination is strong, output is greatly increased.And water surface ecology enliven,
It instead results in benthic living environment to deteriorate, the ability of water body organism conversion is suppressed, or destroys completely.Water body
The organic matter of surface layer synthesis cannot be converted effectively, be deposited on water bottom serious accumulation, corruption, water ecology is by whole
Serious destruction on body.
It dwells the insufficient situation of bioactivity for water eutrophication state bottom, forefathers propose many improved technology sides
Case.Such as leaf army, Liu Lusan, Henan propose artificial mend and educate benthic mollusc or submerged plant and bottom software of dwelling is dynamic
The ecological recovery scheme that object combines.But these technical solutions are all that in-situ immobilization is carried out in water body, by water body natural conditions
Limitation, especially benthic mollusc stand density limitation, on limited riverbed, lakebed area, growth bottom dwell
Biological total amount is limited, to limit the biomass manually launched.And the water body for being in thanks to oxygen condition, then people
Work dispensing benthon is not only nonsensical, and death rots also be further exacerbated by water pollution.
Summary of the invention
The utility model aim is to provide a kind of for administering the ecological cabinet of eutrophic water body, dwells in conjunction with culturing disk and bottom soft
The dystopy processing scheme that body biological cultivation combines, reduction algal grown, artificial setting benthic mollusc living environment, restores
With reinforcing water body organism conversion capability, two aspects work simultaneously, solve algae and planktonic organism mistake in eutrophic water body
The problem of degree accumulation.
The technical solution adopted in the utility model is:
The utility model provides a kind of for administering the ecological cabinet of eutrophic water body, and the ecology cabinet includes collecting-tank, supports
Frame, culturing disk and water inlet pipe are grown, the cultivation is placed in collecting-tank, and the collecting-tank is equipped with the water outlet with flow valve, institute
It states water inlet pipe connection intake pump and is fixed on the outside of frame for cultivating；The frame for cultivating is superimposed layered knot by several partitions from top to bottom
Structure, every layer of partition are equipped with the groove for being inserted into culturing disk, and groove is equipped with horizontal slidingsurface, and recess sidewall or sliding
Surface is equipped with the guide rail passed in and out for culturing disk；Each cultivation disc side bottom end is equipped with drain valve, along one end on culturing disk
Equipped with overflow weir, the other end is equipped with the water inlet being connected to by flow valve with water inlet pipe, and the overflow weir is set in culturing disk inner wall
There is filter medium.
Further, the ecological cabinet top portion is equipped with solar energy electroplax.
Further, the frame for cultivating is 3~15 layers.
Further, each filter medium covers overflow weir notch, and the filtering medium layer is sponge or filter cloth.
Further, the overflow weir notch depth is 2-3cm.
Further, the collecting-tank is equipped with dissolved oxygen probe.
Further, the frame for cultivating bottom partition is located on collecting-tank liquid level, and the single layer separator area of frame for cultivating is small
In collecting-tank surface area, culturing disk top partition does not set guide rail, does not install culturing disk, as the top of frame for cultivating, is used for
Solar energy electroplax is installed.
Further, the overflow weir is triangular-notch weir.
Further, culturing disk specification is long 1.6m* wide 1.0m* high 0.2m, and collecting-tank specification is long 2.1m* wide 1.5m* high
0.5m。
Further, temp probe is equipped in each culturing disk, side wall is equipped with several breeze fans.
Further, the filtering medium layer be sponge or filter cloth, including natural sponge, foamed cotton, sizing cotton, rubber cotton,
The filter cloth type filtering material of the materials such as memory sponge, terylene, polypropylene fibre, polyamide fibre, polyvinyl, cotton；Sand core filtrate, the filtering medium layer
It is covered on the inner wall of culturing disk overflow weir, width is greater than overflow weir cut height.
The application method of the ecological cabinet described in the utility model for being used to administer eutrophic water body are as follows: broadcast in each culturing disk
Benthic mollusc is grown, is pumped into using eutrophic water body as water inlet from water inlet, water inlet flows into each culturing disk by water inlet pipe
In, then the water in culturing disk is being flow in collecting-tank after filtering medium layer from the overflow weir of each culturing disk, is pulled out and is supported
It grows disk to harvest the benthic mollusc of each culturing disk and add new benthic mollusc, detects water quality in collecting-tank, work as leaf
Otherwise green element a concentration is pumped into ecological cabinet as water inlet again less than 10 μ g/L, qualified discharge.
Further, the benthic mollusc is fresh water shellfish, including yellow a species of small clam living in fresh water, algivorous insect, shore spiral shell, apple spiral shell etc.
Eat algae spiral shell；The fish such as flower silver carp, black line flying fox；Cray etc..
Area is cultivated by multiple-layer stacked increase, is common technological means in aquaculture, such as Jiangxi Province's aquatic science
Research institute just proposes a kind of for cultivating the cage device of Corbicula fluminea.But the device is still hung in natural water body, cage
Water body depths is immersed in lower part, is only applicable to cleaning water body.For losing the eutrophication water of oxygen, deepwater regions are not appropriate for software
Animal survival.
Existing method is improvement in situ, i.e., aquatile is added in eutrophication water and carries out biological treating etc..It is existing
Method, which can only treat the symptoms, to effect a permanent cure, even if because the aquatile being added in eutrophication water eliminates algae, but by nitrogen
The cycling of elements such as phosphorus are for itself biomass.If these aquatiles being caught or being removed not in time (and it is general and
Speech, manager lack this step), nitrogen P elements return in water body from organism again after aquatile death is rotted,
This raising for leading to Water phosphorus concentration again.
And the mode that the utility model is implemented shifts the water of eutrophication water using the method that dystopy is administered
Into device, the algae being trapped is consumed by the weed eater in device, is translated into the biomass of itself.Then pass through
Weed eater in collection apparatus achievees the purpose that remove the nitrogen P elements in water body.In addition, can be used as after weed eater harvest
Birds, amphibian etc. are fed, or constructs stereo ecological wetland park, is birds, amphibian by its feedback natural environment
Sharply decline etc. current ecological environment provides a substitute raw material.Thus constitute ecological closed loop.
Compared with prior art, the utility model beneficial effect is mainly reflected in: the utility model culturing disk uses periphery
Overflow water outlet, the physics mode of filtering retention goes algae, zooplankter in water removal etc. before spoke stream precipitating, water outlet.It is retained
Algae carries out ecological conversion by the bottom cultivated software biology of dwelling in disk, and the bottom of harvest software biology of dwelling has economic value, real
The resource utilization of the algae of existing eutrophication water hyper-proliferative.It is well known that the item suitable in nutrition, temperature, illumination
Under part, the proliferation of algae is index growth pattern.Surface water is aspirated into filter tank, it, will in time by the algae Physical entrapment of proliferation
Algae density domination in surface water can eliminate the alga eruption proliferation phenomenon in surface water body in lower concentration.Cultivation
The disk depth of water is at 12~18cm (the total a height of 20cm of culturing disk, but overflow weir accounts for 2cm, therefore the depth of water is not higher than 18cm), even if retention
Algae, the planktonic organism of higher concentration, and photosynthesis stop after respiration it is stronger and lead to thanks to oxygen, can also be easier to
It is oxygenated by the flowing of water and the diffusion of oxygen concentration difference, guarantees that bottom is dwelt the oxygen supply of software biology.Low illumination, without natural enemy, people
The bait rich contents such as the suitable, algae of work water velocity create good living environment, biomass to benthic mollusc
Conversion capability can be played effectively.The ecological cabinet of several layers, only takes up a small amount of land used, additionally provides more times or more than ten times soft
Body animal-breeding area breaches the relatively-stationary limitation of natural water body floor space.The placement of the biological cabinet is easy, the number of plies assembles
Flexibly, it can both be installed in the bank immobilization in pond, river, it can also the mobile processing in lake region with boat-carrying mode.?
In the case that area is loose, 3~5 layers of superposition can be used, facilitate harvesting.It, can be most under the conditions of land used is nervous bracket
Height is added to 10~15 layers, efficiently uses space, maximizes processing capacity.
Detailed description of the invention
Fig. 1 is the ecological cabinet schematic diagram that the utility model is used to administer eutrophic water body；1- solar energy electroplax, 2- overflow
Weir, 3- partition, 4- breeze fan, 5- groove, 6- culturing disk, 7- water outlet, 8- temp probe, 9- flow valve, 10- water inlet pipe,
11- collecting-tank, 12- dissolved oxygen probe, 13- filter medium, 14- drain valve, 15- frame for cultivating.
Fig. 2 is the schematic diagram for the ecological cabinet frame for cultivating that the utility model is used to administer eutrophic water body.
Fig. 3 is the ecological cabinet culturing disk schematic diagram that the utility model is used to administer eutrophic water body, 2- overflow weir, 4- gentle breeze
Fan, 9- flow valve, 10- water inlet pipe, 13- filter medium, 14- drain valve.
Fig. 4 is the ecological cabinet partition schematic diagram that the utility model is used to administer eutrophic water body, 5- groove.
Specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This:
Embodiment 1
- Fig. 4 referring to Fig.1, a kind of for administering the ecological cabinet of eutrophic water body, the ecology cabinet includes collecting-tank 11, supports
Frame 15, culturing disk 6 and water inlet pipe 10 are grown, the frame for cultivating 15 is placed in collecting-tank 11, and the collecting-tank is equipped with flow valve
Water outlet 7, the water inlet pipe connect intake pump and are fixed on the outside of frame for cultivating；The frame for cultivating by several partitions 3 from top to bottom
It is superimposed as layer structure, every layer of partition is equipped with the groove 5 for being inserted into culturing disk, and groove is equipped with horizontal slidingsurface, and
Recess sidewall or slidingsurface are equipped with the guide rail passed in and out for culturing disk；Each cultivation disc side bottom end is equipped with drain valve
14, overflow weir 2 is equipped with along one end on culturing disk, and the other end is equipped with the water inlet being connected to by flow valve 9 with water inlet pipe, described excessive
It flows weir and is equipped with filter medium 13 in culturing disk inner wall.The ecology cabinet top portion is equipped with solar energy electroplax 1 for the supply water inlet that generates electricity
Pump.The frame for cultivating is 3~15 layers.Each filter medium covers overflow weir notch, and width is greater than overflow weir notch depth,
The notch depth is 2-3cm, and the filtering medium layer is sponge or filter cloth.The collecting-tank is equipped with dissolved oxygen probe 12.Cultivation
Frame bottom partition is located on collecting-tank liquid level, and the single layer separator area of frame for cultivating is less than collecting-tank surface area.It is described to overflow
Stream weir is triangular-notch weir.Culturing disk specification is long 1.6m* wide 1.0m* high 0.2m, and collecting-tank specification is long 2.1m* wide 1.5m* high
0.5m.Temp probe 8 is equipped in each culturing disk, side wall is equipped with several breeze fans 4.
It is broadcast in each culturing disk and grows 6000 pieces of yellow a species of small clam living in fresh water, monomer cultured area is 12m2, will be enriched in algae water be used as into
Water is pumped into from water inlet, and handling water day is 80m3, water inlet is flowed into each culturing disk by water inlet pipe, then in culturing disk
Water is flow in collecting-tank after through filtering medium layer from overflow weir, and every 10 days yellow a species of small clam living in fresh waters harvested in each culturing disk are simultaneously added new
Yellow a species of small clam living in fresh water (autumn high temperature in the past and Ecological pyramid stop transport after yellow a species of small clam living in fresh water all in filter tank is harvested), detect collecting-tank in water
Matter, when chlorophyll-a concentration is less than 10 μ g/L, otherwise qualified discharge is pumped into ecological cabinet as water inlet again.
For yellow a species of small clam living in fresh water except algae ability has carried out preliminary test, the algae being rich in water inlet is that the yellow unique food of a species of small clam living in fresh water comes for this experiment
Source.This experiment characterizes algae concentration with chlorophyll-a concentration, chlorophyll-a concentration chla 68.6ug/L of intaking, water outlet
Chla6.1ug/L, Physical entrapment rate 91.1% of the sponge used to algae.Experiment has carried out small-scale cultivation, water for yellow a species of small clam living in fresh water
Yellow a species of small clam living in fresh water cultured area is 600cm in processing module2, handling water day is 50L, after cultivating 28 with this condition, 40 pieces of yellow a species of small clam living in fresh waters
30 pieces of survival, survival rate 75%.Binding experiment data, this experiment Huang a species of small clam living in fresh water are for the biological treatment capabilities of algae
22.05ugchla/ (g Huang a species of small clam living in fresh water * days).Show that experiment water treatment zone Huang a species of small clam living in fresh water is suitable for 400~500 pieces of Huangs of cultivation density according to experiment
A species of small clam living in fresh water/m2, with this analogy, 31000~39000ugchla/ of the processing capacity (m of the processing unit of unit area for algae2Processing
Unit * days).The processing unit of unit area is for the processing capacity of the eutrophication landscape sewage of similar algae concentration
0.84m3Sewage/(m2Processing unit * days).
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, the protection scope of the utility model
And in those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (10)
1. a kind of for administering the ecological cabinet of eutrophic water body, it is characterised in that the ecology cabinet includes collecting-tank, frame for cultivating, supports
Disk and water inlet pipe are grown, the cultivation is placed in collecting-tank, and the collecting-tank is equipped with the water outlet with flow valve, the water inlet pipe
Connection intake pump is simultaneously fixed on the outside of frame for cultivating；The frame for cultivating is superimposed as layer structure by several partitions from top to bottom, and every layer
Partition is equipped with the groove for being inserted into culturing disk, and groove is equipped with horizontal slidingsurface, and on recess sidewall or slidingsurface
Equipped with the guide rail passed in and out for culturing disk；Each cultivation disc side bottom end is equipped with drain valve, is equipped with and overflows along one end on culturing disk
Weir is flowed, the other end is equipped with the water inlet being connected to by flow valve with water inlet pipe, and the overflow weir is equipped with filtering in culturing disk inner wall
Medium.
2. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the ecology cabinet top portion is equipped with
Solar energy electroplax.
3. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the frame for cultivating is 3~15
Layer.
4. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that each filter medium covers
Lid overflow weir notch, the filtering medium layer are sponge or filter cloth.
5. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the overflow weir notch depth
For 2-3cm.
6. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the collecting-tank is equipped with dissolved oxygen
Probe.
7. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the frame for cultivating bottom every
Plate is located on collecting-tank liquid level.
8. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that the overflow weir is triangular-notch weir.
9. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that culturing disk specification is long 1.6m*
Wide 1.0m* high 0.2m, collecting-tank specification are long 2.1m* wide 1.5m* high 0.5m.
10. as described in claim 1 for administering the ecological cabinet of eutrophic water body, it is characterised in that set in each culturing disk
There is temp probe, side wall is equipped with several breeze fans.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820799375.2U CN208716958U (en) | 2018-05-28 | 2018-05-28 | It is a kind of for administering the ecological cabinet of eutrophic water body |
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| CN201820799375.2U CN208716958U (en) | 2018-05-28 | 2018-05-28 | It is a kind of for administering the ecological cabinet of eutrophic water body |
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| CN208716958U true CN208716958U (en) | 2019-04-09 |
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| CN201820799375.2U Active CN208716958U (en) | 2018-05-28 | 2018-05-28 | It is a kind of for administering the ecological cabinet of eutrophic water body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403080A (en) * | 2022-02-14 | 2022-04-29 | 中国水产科学研究院渔业机械仪器研究所 | Marine three-dimensional culture unit for turbot |
-
2018
- 2018-05-28 CN CN201820799375.2U patent/CN208716958U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403080A (en) * | 2022-02-14 | 2022-04-29 | 中国水产科学研究院渔业机械仪器研究所 | Marine three-dimensional culture unit for turbot |
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