CN108483666A - Algae removes system - Google Patents
Algae removes system Download PDFInfo
- Publication number
- CN108483666A CN108483666A CN201810299491.2A CN201810299491A CN108483666A CN 108483666 A CN108483666 A CN 108483666A CN 201810299491 A CN201810299491 A CN 201810299491A CN 108483666 A CN108483666 A CN 108483666A
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- Prior art keywords
- algae
- water
- negative pressure
- pressure generator
- enrichment
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of algaes to remove system, including algae enrichment discharging system include with it is multiple be stacked remove algae unit, processed algae-containing water body enters in water power aerobic ecological algae removal device, after it is handled, it is discharged into lake again by diffuser with the flow velocity being exceedingly fast with what " negative pressure generator " generated.This just generates the circulation of two flows in the both sides of hydraulic oxygen increasing alga removing ship.The circulation of flow destroys the air bag of algae, to destroy the growth conditions of algae, to realize the control and removing of algae.
Description
Technical field
The invention belongs to ecological environment field of engineering technology, and in particular to a kind of algae removing system.
Background technology
In the prior art, in eutrophication water, algae often mass propagation.Small (the individual cells of algae individual
Diameter is less than 10 μm, even if forming only 200 μm of group), therefore, the salvaging of simple physics is general to its control effect, and
It is time-consuming and laborious.Although can effectively kill algae using chemical method, the secondary pollution that chemical reagent generates is very harmful.
Therefore the research emphasis that algae is always eutrophication water aquatic ecosystem reparation is controlled by the method for BIOLOGICAL CONTROL, it is raw
Object, which controls algae, has cost relatively low, the advantages that not will produce secondary pollution, while can also generate certain economic benefit.
Through patent and literature search, the country thanks to equality people and once studied directly launches filter-feeder fish in the water body rich in algae
The method of class (silver carp, bighead) achieves certain effect to control wawter bloom；However, also some scholar thinks, directly throw
Put filter-feeding fish wawter bloom may be controlled it is ineffective, due to the Microcystis aeruginosa groups of most composition wawter blooms have it is thicker public
Or individual glue quilt, silver carp, bighead to the digestive utilization ratio of bloom blue algae can only achieve 25%-30% it is even lower (Cheong Kuoc Va etc.,
1997), indigested Microcystis aeruginosa is then excreted with stool form, and majority swims in surface layer of water.After floating a period of time, pass through
The parasitization of bacterium, these algae will return water body again.In this course, it due to filtering the inefficient of food effect, leads
Cause the effect of BIOLOGICAL CONTROL algae not very apparent.
As what body eutrophication and bloom blue algae were administered further gos deep into, many large and medium-sized water bodys need to carry out effective
Algae control, original measure due to it is above-mentioned not, need to carry out some technical improvement enough.Thus, invent a kind of novel utilization
Filter-feeding fish combines necessary processing equipment to carry out enrichment to algae to which the device for implementing control to algae is very necessary
's.
Invention content
Disadvantage in for the above-mentioned prior art and deficiency, the purpose of the present invention is to provide a kind of algaes to remove system.
The device to algae can tentatively filter and be enriched with using fishes and shrimps, be removed later by arranging the algae that phytem system gets up enrichment
The advantages of going out eutrophication water, giving full play to BIOLOGICAL CONTROL means and physical control means.
The purpose of the present invention is what is be achieved through the following technical solutions：
Disadvantage in for the above-mentioned prior art and deficiency being enriched with algae the purpose of the present invention is to provide a kind of
To implement the device of control to algae.The device to algae can tentatively filter and be enriched with using fishes and shrimps, be passed through later
Algae that enrichment is got up is removed out eutrophication water by row's phytem system, gives full play to BIOLOGICAL CONTROL means and physical control means
Advantage.It is relatively low to solve the problems, such as to rely on merely fishes and shrimps filter food effect or physics to salvage means algae control efficiency.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of algae removes system, including algae enrichment discharging system and it is multiple be stacked remove algae unit, except algae is single
Member includes water tank, filler and negative pressure generator, is set there are one inhalant region in one end of water tank, in inhalant region and negative pressure generator
Between be equipped with filler, microorganism and the rotifers biology of laboratory cultures are inoculated on filler；The water sucking mouth of negative pressure generator is set
At water tank bottom 25mm, the water outlet of negative pressure generator is located in next layer of the inhalant region except the algae unit other end,
Algae enrichment discharging system water outlet and be arranged in the water of top layer oxygenation remove algae unit water tank water intake area connect.It is most lower
Oxygenation removes and is provided with precipitation chamber below the negative pressure generator water outlet in algae unit in one layer of water.
Preferably, the algae enrichment discharging system includes shell and strainer, and strainer is arranged in shell, and shell is divided
It is divided into enrichment chamber and drainage cavity, algae-containing water body is followed by enrichment chamber and drainage cavity, to make the algae in algae-containing water body collect
To enrichment intracavitary, and a part of water in algae-containing water body is made to be discharged by drainage cavity.Drainage cavity and it is arranged in the water of top layer
Oxygenation is connected except the water tank water intake area of algae unit.
Preferably, described except a length of 1.5m of algae unit, width 0.3m, a height of 0.35m.
Preferably, the filler be PVC granule, the PVC it is each except the water tank of algae unit in grain size by it is small to
Big layering is paved in inhalant region to the region between negative pressure generator.
Preferably, the negative pressure generator is that the PVC material casting that section is Semicircular arched is made.
Preferably, microorganism and rotifers biology appended on the filler are connect in engineering site by being cultivated in laboratory
It is cultivated, is bred after kind.
Preferably, the enrichment intracavitary of algae enrichment discharging system has put silver carp, variegated carp and shellfish, the variegated carp and silver carp in a suitable place to breed
Ratio be less than or equal to 1:5, since most of the fish faeces after silver carp, variegated carp filter food effect float, and length is past
It is past to be more than 2cm, therefore most of excrement will concentrate on enrichment system top because of natural buoyancy.
Preferably, except the water tank of algae unit is made of PVC.Filler in water tank is considered as the island in ecology.
The negative pressure generator is that the PVC material casting that section is Semicircular arched is made, and is placed in water tank, is " negative pressure on one side
Generator " water sucking mouth is located at the nearly bottom 25mm of this layer of water tank, and another side is that " negative pressure generator " water outlet, that is, second layer removes algae
The inhalant region of the other end of unit.And an entirety can be formed except algae unit is connected with the second layer.Take full advantage of water
The potential energy of water by the negative pressure of hydraulics and fluid motion is converted into kinetic energy, can generated about by the effective head of pump occur
The negative pressure of negative 7.0m.The length of negative pressure generator is by processing water rate control.
Compared with prior art, the embodiment of the present invention has at least the following advantages：
1. make full use of the effective head of water pump, by potential energy occurred by the negative pressure of hydraulics and fluid motion be converted into it is dynamic
Air reaeration and stripping can be carried out, blast aeration is not required to and consumes energy again, the mass filler (island i.e. in ecology placed in feed-tank
Small island) create an aerobic ecological environment.As the aerobic bacteria and microorganism of water movement are when encountering filler, secrete first
Mucus allows and oneself is adhered on filler, then just carries out cell division and breeding.From the perspective of ecology, in aerobic ecology
Filler in environment can be seen as being the island in ecology, some miniature organisms are meeting cluster, just will produce predation, quilt in group
The interaction of the inter-species such as predation, competition, generates food chain, has restored Eltonian pyramids, a large amount of wheel animalcule (class) is allowed to eat
Fall algae, and wheel animalcule (class) is eaten up by the planktonic organism of its last layer, to restore water ecology balance.
2. after being handled lake water by fishes and shrimps, processed algae-containing water body enters water power aerobic ecological algae removal device
In, after it is handled, it is discharged into lake again by diffuser with the flow velocity being exceedingly fast with what " negative pressure generator " generated.This is just in water
The both sides of power oxygenation alga removing ship generate the circulation of two flows.The circulation of flow has played destruction to the numerous air bag of cyanobacteria and has made
With.Because the cyanobacteria that swims is often by the pseudo- ghost being made of numerous air bag, by adjusting the air bag number of pseudo- ghost, Cells of Blue-green Algae
Its buoyancy can be controlled, goes to obtain best growth conditions by adjusting the buoyancy in its water, so destroying the gas of cyanobacteria
Capsule also just destroys the best growth conditions of cyanobacteria, can effectively inhibit the breeding of cyanobacteria；Again because of bubble in cyanobacteria air bag
Another function be to be protected from light, refraction, reflection and scattering by bubble to light reduce damage of the strong light to cyanobacteria, and flow
Circulation destroy bubble in cyanobacteria air bag and also just strengthen damage of the strong light to cyanobacteria, it is possible to effectively destroy cyanobacteria life
It is long.
Description of the drawings
Fig. 1 is the structural schematic diagram that algae of the present invention removes system.
Specific implementation mode
With reference to embodiment and its Fig. 1, the invention will be further described, and following embodiment is descriptive, is not
Limited, protection scope of the present invention cannot be limited with this.
A kind of algae removes system, including algae enrichment discharging system include with it is multiple be stacked remove algae unit, remove
Algae unit includes water tank, filler 2 and negative pressure generator 3, sets that there are one inhalant regions 1 in one end of water tank, in inhalant region 1 and negative pressure
It is equipped with filler 2 between generator 3, microorganism and the rotifers biology of laboratory cultures are inoculated on filler 2；Negative pressure generator
3 water sucking mouth is located at water tank bottom 25mm, and the water outlet of negative pressure generator 3 is located at next layer and removes the algae unit other end
Inhalant region 1 in, algae enrichment discharging system water outlet and be arranged in the water of top layer oxygenation except algae unit water tank into
Pool 1 connects.Oxygenation removes and is provided with precipitation chamber below 3 water outlet of negative pressure generator in algae unit in basecoat water.
The algae enrichment discharging system includes shell 4 and strainer 5, and the setting of strainer 5 separates in shell 4, and by shell 4
At enrichment chamber 6 and drainage cavity 7, algae-containing water body is followed by enrichment chamber 6 and drainage cavity 7, to make the algae in algae-containing water body receive
Collect in enrichment chamber 6, and so that a part of water in algae-containing water body is passed through drainage cavity 7 and be discharged.Drainage cavity 7 and it is arranged in top layer
Water tank water intake area 1 connection of the oxygenation except algae unit in water.
It is described to remove a length of 1.5m of algae unit, width 0.3m, a height of 0.35m.
The filler 2 be PVC granule, the PVC it is each except the water tank of algae unit in the ascending layering of grain size
It paves in inhalant region 1 to the region between negative pressure generator 3.
The negative pressure generator 3 is that the PVC material casting that section is Semicircular arched is made.
Appended microorganism and rotifers biology are laggard in engineering site inoculation by being cultivated in laboratory on the filler 2
Row culture, breeding.
Silver carp, variegated carp and shellfish, the ratio of the variegated carp and silver carp have been put in a suitable place to breed in the enrichment chamber 6 of algae enrichment discharging system
Less than or equal to 1:5, since most of fish faeces after silver carp, variegated carp filter food effect float, and length commonly greater than
2cm, therefore most of excrement will concentrate on enrichment system top because of natural buoyancy.
Except the water tank of algae unit is made of PVC.Filler 2 in water tank is considered as the island in ecology.Described
Negative pressure generator 3 is that the PVC material casting that section is Semicircular arched is made, and is placed in water tank, is " negative pressure generator on one side
3 " water sucking mouths are located at the nearly bottom 25mm of this layer of water tank, and another side is that " negative pressure generator 3 " water outlet, that is, second layer removes algae unit
The other end inhalant region 1.And an entirety can be formed except algae unit is connected with the second layer.Take full advantage of water pump
The potential energy of water by the negative pressure of hydraulics and fluid motion is converted into kinetic energy by effective head occur, and can be generated about negative
The negative pressure of 7.0m.The length of negative pressure generator 3 is by processing water rate control.
By algae be enriched with the pretreated water containing algae body of discharging system enter most last layer except algae unit water tank
In inhalant region 1, the water level of entire water tank is begun to ramp up, and is pushed up when water level rises to 3 water sucking mouth of negative pressure generator and when being more than, is then produced
Raw negative pressure, negative pressure generator 3 start to absorb water, and sewage are discharged into the inhalant region 1 that next layer removes the algae unit other end, when this except algae is single
After water in first water tank is blotted, air enters negative pressure generator 3, and negative pressure disappears, automatic to disconnect.With water body it is uninterrupted into
Enter in water oxygenation except algae unit successively transmits in cycles；And due to last layer except algae unit water tank water there are one interval
After water in time or first layer unit water tank is blotted, negative pressure disappears, automatic to disconnect, until being again filled with also there are one between
Have a rest the time, so this also keeps an intermittent time except water of algae unit water tank so that in filler 2 moisture film air reaeration
Time is very abundant, and since moisture film is very thin, and dissolved oxygen therein is close to saturation value quickly, therefore 2 surface biological film of suitable fillers
Middle growth of aerobic microorganisms, breeding, and sewage is decomposed quickly.Into next layer except the water warp in the inhalant region 1 of algae unit water tank
Same processing procedure is gone through, until water is discharged into waters；Each layer of algae unit water tank of removing all passes through same water inlet, negative pressure
Water absorption course.This two core content that just Ecology in ecology is balanced is " first, the restriction factor DO contents of Ecology, separately
First, to there is ecological island " cleverly combine.When the water level of the water tank except algae unit rises, submergence from down to up is filled out
When expecting 2, the suspended matter carried in water is also retained by filler 2 from bottom to top, due to " negative pressure generator 3 " water sucking mouth, is located at this layer
At the nearly bottom 25mm of water tank, the water of nearly bottom is first sucked away, thus except the water in the water tank of algae unit moves from top to bottom, and take
Enter with suspended matter in next layer of the inhalant region 1 except the water tank of algae unit, air is simultaneously into this filling out except algae unit water tank
Material 2 hole in, air along bulky grain hole to little particle hole from bottom to top be in contact with the moisture film on all fillers 2 into
Row air reaeration increases the DO contents in water.
Since the water containing algae body that algae is enriched with discharging system constantly enters, oxygenation is except algae unit water level in the water of top layer
Rise again, generate negative pressure again, in cycles, and from last layer to next layer, successively transmit, often transmits one layer, in lake water
Dissolved oxygen increase primary, it is incremental, to create an aerobic ecological environment.Appended microorganism on filler 2 simultaneously
Also to decompose that lake water is primary, the ability for decomposing lake water is also incremental, until last layer enters except the water after algae cell processing
Precipitate in chamber, the suspended matter of carrying precipitated, when supernatant is discharged through precipitate chamber drainpipe will treated carry it is a large amount of micro-
The lake water of biology and rotifers biology disseminates in lake.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (4)
1. a kind of algae removes system, which is characterized in that including algae enrichment discharging system include with it is multiple be stacked remove
Algae unit sets that there are one inhalant regions in one end of water tank except algae unit includes water tank, filler and negative pressure generator, in inhalant region
It is equipped with filler between negative pressure generator, microorganism and rotifers biology are inoculated on filler；The water sucking mouth of negative pressure generator
Be located at water tank bottom 25mm, the water outlet of negative pressure generator be located at next layer except the algae unit other end inhalant region
It is interior, algae enrichment discharging system water outlet and be arranged in the water of top layer oxygenation remove algae unit water tank water intake area connect.
Oxygenation removes and is provided with precipitation chamber below the negative pressure generator water outlet in algae unit in basecoat water.
2. algae according to claim 1 removes system, which is characterized in that the algae enrichment discharging system includes shell
And strainer, strainer are arranged in shell, and shell are separated into enrichment chamber and drainage cavity, drainage cavity and the water in top layer are arranged
In oxygenation except algae unit water tank water intake area connect.
3. algae according to claim 1 removes system, which is characterized in that the filler is PVC granule, the PVC
It is each except the water tank of algae unit in grain size it is ascending layering pave in inhalant region to the region between negative pressure generator, institute
It is that the PVC material casting that section is Semicircular arched is made to state negative pressure generator.
4. algae according to claim 2 removes system, which is characterized in that the enrichment chamber of the algae enrichment discharging system
Silver carp, variegated carp and shellfish are inside put in a suitable place to breed, the ratio of the variegated carp and silver carp is less than or equal to 1:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299491.2A CN108483666A (en) | 2018-04-04 | 2018-04-04 | Algae removes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299491.2A CN108483666A (en) | 2018-04-04 | 2018-04-04 | Algae removes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108483666A true CN108483666A (en) | 2018-09-04 |
Family
ID=63314802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810299491.2A Withdrawn CN108483666A (en) | 2018-04-04 | 2018-04-04 | Algae removes system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108483666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594542A (en) * | 2019-01-11 | 2019-04-09 | 上海交通大学 | A kind of floatation type solar power stainless steel membrane algae water separation device |
| CN110563150A (en) * | 2019-09-23 | 2019-12-13 | 广东河海工程咨询有限公司 | Biological algae removal method based on proliferation of microorganisms and zooplankton |
| CN113622391A (en) * | 2021-08-11 | 2021-11-09 | 自然资源部第一海洋研究所 | Method for preventing and controlling floating seaweed by feeding hooked shrimps |
-
2018
- 2018-04-04 CN CN201810299491.2A patent/CN108483666A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594542A (en) * | 2019-01-11 | 2019-04-09 | 上海交通大学 | A kind of floatation type solar power stainless steel membrane algae water separation device |
| CN110563150A (en) * | 2019-09-23 | 2019-12-13 | 广东河海工程咨询有限公司 | Biological algae removal method based on proliferation of microorganisms and zooplankton |
| CN113622391A (en) * | 2021-08-11 | 2021-11-09 | 自然资源部第一海洋研究所 | Method for preventing and controlling floating seaweed by feeding hooked shrimps |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |