CN106986469A - A kind of apparatus of oxygen supply for mitigating body eutrophication - Google Patents
A kind of apparatus of oxygen supply for mitigating body eutrophication Download PDFInfo
- Publication number
- CN106986469A CN106986469A CN201710352564.5A CN201710352564A CN106986469A CN 106986469 A CN106986469 A CN 106986469A CN 201710352564 A CN201710352564 A CN 201710352564A CN 106986469 A CN106986469 A CN 106986469A
- Authority
- CN
- China
- Prior art keywords
- flabellum
- river
- supporting plate
- rotary shaft
- platy structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of apparatus of oxygen supply for mitigating body eutrophication, including rotary shaft, buoyancy supporting plate, flabellum, bracing wire, the buoyancy supporting plate is with certain thickness platy structure, the positive Middle face hollow out of platy structure, there is hole the side of platy structure, and the rotary shaft runs through the hole of platy structure side；The flabellum is flat board, and one end of flat board is connected on the rotating shaft, the stagnant sky of its other end；In vertical space where openwork part of the flabellum in buoyancy supporting plate；Described bracing wire one end is connected to buoyancy supporting plate, and its other end is fixed on bottom of river channel.The present invention is rotated by drive force flabellum of current around rotary shaft, the rotation of flabellum make it that air is clapped into river, the oxygen content in supplement river, microorganism in water is kept higher activity, improve the pollution in the self-purging ability in river, reduction river.
Description
Technical field
The present invention relates to river aeration device, and in particular to a kind of apparatus of oxygen supply of mitigation body eutrophication.
Background technology
Aeration refers to artificially be passed through air into biochemical aeration tank by appropriate equipment, to reach expected purpose.Aeration
Not only make liquid-to-air contact oxygenation in pond, and due to agitation liquid, accelerate oxygen in air and shifted into liquid, so that
Complete the purpose of oxygenation；In addition, aeration, which also has, prevents that suspended substance sinks in pond, strengthen organic matter and microorganism and dissolved oxygen in pond
The purpose of contact, so as to ensure that microorganism is under conditions of having sufficient dissolved oxygen in pond, to the oxidation Decomposition of dirty Organic substance in water
Effect.The quality of aerator, not only influence biochemical wastewater treatment effect, and directly influence Treatment stations occupation of land, investment and
Operating cost.But, traditional aerator is used to industrial treatment sewage, although factory is all reasonable waste discharge,
It is the pollution in river course or it will be apparent that for the processing of river sewage, it is impossible to use chemical agent, it is also not possible to reclaim right
After focus on, this causes the pollution level of river progressively to accumulate intensification.
The content of the invention
The present invention for above-mentioned problem there is provided it is a kind of mitigate body eutrophication apparatus of oxygen supply, slightly
The content of oxygen in river course is supplemented, the effect of aeration is reached, so as to mitigate the water pollution in river course.
The present invention is achieved through the following technical solutions：
A kind of apparatus of oxygen supply for mitigating body eutrophication, including rotary shaft, buoyancy supporting plate, flabellum, bracing wire, it is described floating
Power supporting plate is that, with certain thickness platy structure, there is hole the positive Middle face hollow out of platy structure, the side of platy structure, institute
State the hole that rotary shaft runs through platy structure side；The flabellum is flat board, and one end of flat board is connected on the rotating shaft, its other end
Stagnant sky；In vertical space where openwork part of the flabellum in buoyancy supporting plate；Described bracing wire one end is connected to buoyancy
Supporting plate, its other end is fixed on bottom of river channel.
Can be by sewage by the way that in sewage aeration pond, aerator is into sewage by a large amount of empty before factory's effluent sewerage
Gas, makes the oxygen in air more incorporate in sewage, and the oxygen vigor that the active microorganism in sewage obtains abundance just will not drop
It is low, help microorganism to improve the efficiency of sewage disposal, if oxygen is not enough, microbes are dead, cause the pollution level of sewage
It is more serious.Above-mentioned is the course of work in sewage aeration pond, and the pollution that present river faces is increasingly severe, in actual life
In work, it is impossible to build aeration tank for river and river is uniformly processed, it is also not possible to be recycled to river and built
The processing of sewage aeration pond, expense that both approaches are spent and the workload to be done all be it is extremely huge, therefore,
Need to carry out Air Exposure to river in river course.
The present invention sets flabellum, and flabellum is installed on the rotating shaft, and whole device is arranged on river surface, and the flowing of river is fan
Leaf surrounds the driving force that rotary shaft is rotated, and flabellum is taken advantage of a situation when entering water beats in air in river；In order that flabellum is dynamic for a long time
Make, buoyancy supporting plate is then set as the float support point of flabellum, in order to not make device float with river, set bracing wire floating
Power supporting plate is held, and buoyancy supporting plate can float with river water surface.
Further, buoyancy supporting plate is generally square or circle.It is square that buoyancy supporting plate sets squarely to be
Platy structure is easier to make in process of production；And circular buoyancy supporting plate is more steady relative to square buoyancy supporting plate
It is fixed, it is difficult to overturn in river surface.
Further, flabellum is the platy structure of inner hollow, and a side plane of the flabellum is provided with multiple water inlets
Hole, the flabellum is provided with a delivery port close to the position of rotary shaft, and the water outlet open area is more than the face of an inlet opening
Product；The one end of the flabellum away from rotary shaft is provided with corner baffle plate, and the corner baffle plate is vertical with flabellum.
Further, the number of inlet opening is at least 6, and the diameter of the inlet opening is the consistency of thickness of flabellum.Water inlet
Hole arrangement can rule or it is irregular.
Further, bracing wire is at least 2.Setting the bracing wire of more than two can fix the position of buoyancy supporting plate more
It is good.
The present invention compared with prior art, has the following advantages and advantages：The present invention drives by driving force of current
Dynamic flabellum is rotated around rotary shaft, and the rotation of flabellum make it that air is clapped into river, the oxygen content in supplement river, makes water
Middle microorganism keeps higher activity, improves the pollution in the self-purging ability in river, reduction river.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is overlooking the structure diagram of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 and Fig. 4 is two side structure schematic diagrams of flabellum of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- rotary shafts, 2- buoyancy supporting plates, 3- flabellums, 4- bracing wires, 31- corner baffle plates, 32- inlet openings, 33- discharge outlet,
34- flabellum backboards.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of apparatus of oxygen supply for mitigating body eutrophication, including rotary shaft 1, buoyancy supporting plate
2nd, flabellum 3, bracing wire 4, the buoyancy supporting plate 2 be with certain thickness platy structure, the positive Middle face hollow out of platy structure,
There is hole the side of platy structure, and the rotary shaft 1 runs through the hole of platy structure side；The flabellum 3 is flat board, one end of flat board
It is connected in rotary shaft 1, the stagnant sky of its other end；The flabellum 3 is in the vertical space where the openwork part of buoyancy supporting plate 2
It is interior；Described one end of bracing wire 3 is connected to buoyancy supporting plate 2, and its other end is fixed on bottom of river channel.
The generally rectangle of buoyancy supporting plate 2, four angles of buoyancy supporting plate 2 are each provided with a bracing wire 4, every bracing wire
The other end at the end of 4 connection buoyancy supporting plate 2 is connected to the bottom in river course.
As described in fig. 3 and fig. 4, flabellum 3 is the platy structure of inner hollow, and a side plane of the flabellum 3 is provided with
12 inlet openings 32, the diameter of the inlet opening 32 is the consistency of thickness of flabellum 3.The flabellum 3 is set close to the position of rotary shaft 1
A delivery port 33 is equipped with, the area of delivery port 33 is more than the area of an inlet opening 32；The flabellum 3 is away from rotary shaft 1
One end be provided with corner baffle plate 31, the corner baffle plate 31 is vertical with flabellum 3.Flabellum backboard 34 is without any hole.
Buoyancy supporting plate 2 is made of the larger material of buoyancy, and whole buoyancy supporting plate 2 can float over river water surface.Turn
Moving axis 1 is provided with 8 flabellums 3, is uniformly connected to the surface of rotary shaft 1.The present invention is placed in river, and corner baffle plate 31 is towards river
The upstream of stream, with the rotation of flabellum 3, corner baffle plate 31 contacts the water surface first, and when flabellum 3 contacts river water surface, river is from entering
Water hole 32 enters, and the air in the cavity in flabellum 3 is brought into water, and when this piece of flabellum 3 is submerged in water, river impacts flabellum
Backboard 34, promotes flabellum 3 to be rotated around rotary shaft 1；When flabellum 3 will get into the air from river water surface, the river of cavity in flabellum 3
Water flows out from discharge outlet 33.
River course oxygen supply using river-flow driving force be power, river is aerated using flabellum 3, aeration quantity compared with
It is small, the excessive oxygen in river is not resulted in, causes the situation of excessive vegetative growth to occur, moreover, this river course oxygen supply is applied to absolutely
Most of rivers, including the river in city, while cost of manufacture is smaller, are easy to promote.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. it is a kind of mitigate body eutrophication apparatus of oxygen supply, it is characterised in that including rotary shaft (1), buoyancy supporting plate (2),
Flabellum (3), bracing wire (4), the buoyancy supporting plate (2) are with certain thickness platy structure, the positive Middle face of platy structure
There is hole hollow out, the side of platy structure, and the rotary shaft (1) runs through the hole of platy structure side；The flabellum (3) is flat board,
One end of flat board is connected in rotary shaft (1), the stagnant sky of its other end；The flabellum (3) is in the hollow-out parts of buoyancy supporting plate (2)
In vertical space where point；Described bracing wire (3) one end is connected to buoyancy supporting plate (2), and its other end is fixed on bottom of river channel.
2. a kind of apparatus of oxygen supply for mitigating body eutrophication according to claim 1, it is characterised in that the buoyancy branch
Fagging (2) is generally square or circle.
3. a kind of apparatus of oxygen supply for mitigating body eutrophication according to claim 1, it is characterised in that the flabellum
(3) it is the platy structure of inner hollow, a side plane of the flabellum (3) is provided with multiple inlet openings (32), the flabellum
(3) position of rotary shaft (1) is provided with a delivery port (33), delivery port (33) area is more than an inlet opening
(32) area；The one end of the flabellum (3) away from rotary shaft (1) is provided with corner baffle plate (31), the corner baffle plate (31)
It is vertical with flabellum (3).
4. a kind of apparatus of oxygen supply for mitigating body eutrophication according to claim 3, it is characterised in that the inlet opening
(32) number is at least 6, and the diameter of the inlet opening (32) is the consistency of thickness of flabellum (3).
5. a kind of apparatus of oxygen supply for mitigating body eutrophication according to claim 1, it is characterised in that the bracing wire
(4) it is at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352564.5A CN106986469A (en) | 2017-05-18 | 2017-05-18 | A kind of apparatus of oxygen supply for mitigating body eutrophication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352564.5A CN106986469A (en) | 2017-05-18 | 2017-05-18 | A kind of apparatus of oxygen supply for mitigating body eutrophication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106986469A true CN106986469A (en) | 2017-07-28 |
Family
ID=59420425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352564.5A Withdrawn CN106986469A (en) | 2017-05-18 | 2017-05-18 | A kind of apparatus of oxygen supply for mitigating body eutrophication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106986469A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197385A (en) * | 2021-12-10 | 2022-03-18 | 深圳市东深工程有限公司 | Coastal river ecological restoration system |
-
2017
- 2017-05-18 CN CN201710352564.5A patent/CN106986469A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197385A (en) * | 2021-12-10 | 2022-03-18 | 深圳市东深工程有限公司 | Coastal river ecological restoration system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |
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| WW01 | Invention patent application withdrawn after publication |