CN203794690U - Solar driven bubbleless aeration device - Google Patents
Solar driven bubbleless aeration device Download PDFInfo
- Publication number
- CN203794690U CN203794690U CN201420188425.5U CN201420188425U CN203794690U CN 203794690 U CN203794690 U CN 203794690U CN 201420188425 U CN201420188425 U CN 201420188425U CN 203794690 U CN203794690 U CN 203794690U
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- Prior art keywords
- water
- bubble
- free aeration
- pump
- kickboard
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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
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a solar driven bubbleless aeration device. The solar driven bubbleless aeration device comprises a floating plate balance device and a solar electroplate outer cover arranged on the floating plate balance device. The floating plate balance device is further provided with a pressurization air box and an air pump, a water inlet hose is arranged at the bottom of the floating plate balance device, and a bubbleless aeration membrane is arranged inside the water inlet hose. An air outlet of the air pump is communicated with an air inlet of the pressurization air box, an air outlet of the pressurization air box is communicated with one end of an air pipe, and the other end of the air pipe extends to the bubbleless aeration membrane. A water suction pump is arranged above the bubbleless aeration membrane, the water suction pump is connected with a water jet water pump arranged on the floating plate balance device, and the water jet water pump is communicated with a horn opening-shaped diffuser arranged on the floating plate balance device. The solar driven bubbleless aeration device is simple in structure, practical and convenient to use, eliminates organic pollution and black odor, reduces the content of water body nutritive salt, removes algal blooms, improves water colors and transparency, and reduces bottom mud endogenous pollution.
Description
Technical field
The utility model relates to water pollution prevention and control field, more specifically relates to a kind of Driven by Solar Energy bubble-free aeration device, is applicable to municipal sewage treatment, trade waste processing, purification and recycle.
Background technology
The energy supply of river aeration reoxygenation device still be take conventional electric power as main, and this energy-provision way not only needs to consume conventional electric energy, and is subject to the restriction that electrical network distributes, and makes the aeration in some river courses be difficult to carry out.The design intends adopting a kind of river course photovoltaic aerating apparatus that utilizes sun power, by light energy conversion, is that electric energy replaces conventional electrical network to drive oxygenation air pump be river aeration oxygenation, can break away from the dependence of electrical network and reach the object of energy-conserving and environment-protective.
Pollution of river degree has seasonality, the poor river course of mobility especially, and the black smelly phenomenon in summer is particularly serious, increases aeration time and increase dissolved oxygen amount in water body while therefore requiring summer.Solar electrical energy generation also has identical seasonality, and the sunshine duration in summer is long, and intensity of sunshine is large, can be for the loaded work piece longer time; By Application of Solar Energy, in river aeration system, the energy required with being river aeration has similar seasonality in relation between supply and demand, makes this system more practical.Solar energy aeration system utilizes potentiostat that solar cell and oxygenation air pump are directly coupled together; saved due to the cost that uses store battery; reduced environmental pollution; integrated level is high; the failure protection function that its inside carries has greatly reduced periphery circuit design, for system independent, operation provides guarantee safely.
Traditional bio-aeration system adopts bubbling oxygen supply mode, and oxygen mass transfer efficiency is lower, and when water body oxygen requirement is higher, cannot meet different kind organism and the needs of chemical reaction to O2 in water body, thereby has limited the detergent power of self purification of water body system.In recent years, in industry, developed a kind of novel bubble-free aeration membrane biological reaction apparatus.This system adopts ventilation property dense film (as silicone rubber membrane) or microporous membrane (as hydrophobicity polymeric membrane) as oxygen Transfer Medium and biofilm carrier, in the bubbling pressure situation in water lower than oxygen, realize oxygen and nutraceutical matrix and transmit and reaction consumption in film from microbial film two side direction microbial films.This technique can make the utilization ratio of oxygen approach 100%, and the utilization ratio of traditional aeration tank oxygen generally only has 5%-15%.Meanwhile, oxygen can not taken volatile organic matter out of by bubbling with water, avoided secondary pollution.
Utility model content
The purpose of this utility model is the problems referred to above that are for prior art existence, and a kind of Driven by Solar Energy bubble-free aeration device is provided.In 3 weeks, can eliminate the black smelly phenomenon of water body completely, strengthen the biological oxidation of bed mud.There is compared with similar products larger processing area.Water transparency be can significantly improve, COD, TN, NH4+-N, TP concentration in water body effectively reduced.Constantly update surface water, make whole water body form high efficiency oxygen diffusion and dissolution mechanism, its water cycle is conducive to microorganism growth with the mobile hydraulics more stably that produces.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of Driven by Solar Energy bubble-free aeration device, comprise kickboard equilibrator, also comprise the sun power electroplax outer cover being arranged on kickboard equilibrator, on kickboard equilibrator, be also provided with and add blow case and pneumatic pump, the bottom of kickboard equilibrator is provided with water supply hose, in water supply hose, be provided with bubble-free aeration film, the air outlet of pneumatic pump with add blow case inlet mouth and be communicated with, the air outlet that adds blow case is communicated with tracheae one end, the tracheae the other end extends to bubble-free aeration film place, bubble-free aeration film top is provided with water suction pump, water suction pump is connected with the water-jet jet pump being arranged on kickboard equilibrator, water-jet jet pump is communicated with the broadening formation scatterer being arranged on kickboard equilibrator.
Kickboard equilibrator as above comprises several hollow pontoon, between each hollow pontoon, by steel pipe frame, connects.
Steel pipe frame as above is regular hexagon,, hollow pontoon is arranged on six angles and the central position of steel pipe frame.
Bubble-free aeration film as above is suspended on steel pipe frame below.
Bubble-free aeration film as above is polypropylene screen.
Inlet mouth and the air outlet that adds blow case as above is provided with air filter.
The utility model compared with prior art, has the following advantages:
1, simple in structure, practical and convenient: dissolved oxygen is one of important factor of water body purification.Dissolved oxygen is high, is conducive to the degraded to each pollutant in water body, thereby water body is comparatively fast purified; Otherwise dissolved oxygen is low, in water body, contaminant degradation is slow.Solar energy aeration technology mainly contains the following aspects to improving the effect of water quality.
2, eliminate Organic pollutants and black smelly: because bubble-free aeration has very high oxygen exchange efficiency, can provide more sufficient oxygen, enrich under the condition of aerobic microbiological, Organic pollutants index COD and BOD obviously decline, black smelly phenomenon disappears.Poisonous and the obnoxious flavour such as the methane that meanwhile, the organic matter degradation of water bottom produces, hydrogen sulfide is removed.The mud that it is unnecessary that the stirring action rising without bubble can not stirred bottom sludge creation pollutes.
3, reduce water nutrition salts contg: because this equipment aeration has very strong oxygen anelasticity and diffustivity, a little less than its effect of increasing, after water body oxygenation, can effectively suppress the organic matter decomposition process of lakebed anerobe, reduce the burst size of water-bed nitrogen, phosphorus nutrition salt.
4, eliminate algal bloom: there is stronger reoxygenation function, can improve the living environment of hydrocoles, thereby suppress the growth of algae.
5, improve water colour and transparency: the organism chip of the remains of the multiple inorganic and organic suspended matter in contaminated water body, the plant plankton living and death, aquatic macrophyte chip, decomposition etc. is the essential substance that affects water colour and transparency.Sun power bubble-free aeration can promote hydrobiological growth more effectively, thereby has reduced organic matter in water, and water transparency is obviously improved, and improves water colour.
6, reduce endogenous pollution of substrate sludge: after aeration oxygen replenishing, lakebed matter top layer, river oxygen level increases, and aerobic microbiological activity tends to become strong, and promotes the degraded of bed mud organic pollutant by the metabolic process of microorganism, progressively forms inorganicization substrate tectum, blocking-up endogenous pollution.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model.
In figure: 1-sun power electroplax outer cover, 2-1-pneumatic pump, 3-1-broadening formation scatterer, 3-2-water-jet jet pump, 4-water-in, 5-1-hollow pontoon, 5-2-steel pipe frame, 6-water supply hose, 7-1-adds blow case, 7-2-air filter, 7-3-bubble-free aeration film, 8-1-impeller, 8-2-wheel box.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 ~ Fig. 2, a kind of Driven by Solar Energy bubble-free aeration device, comprise kickboard equilibrator, also comprise the sun power electroplax outer cover 1 being arranged on kickboard equilibrator, on kickboard equilibrator, be also provided with and add blow case 7-1 and pneumatic pump 2-1, the bottom of kickboard equilibrator is provided with water supply hose 6, in water supply hose 6, be provided with bubble-free aeration film 7-3, the air outlet of pneumatic pump 2-1 with add blow case 7-1 inlet mouth and be communicated with, the air outlet that adds blow case 7-1 is communicated with tracheae one end, the tracheae the other end extends to bubble-free aeration film 7-3 place, bubble-free aeration film 7-3 top is provided with water suction pump, water suction pump is connected with the water-jet jet pump 3-2 being arranged on kickboard equilibrator, water-jet jet pump 3-2 is communicated with the broadening formation scatterer 3-1 being arranged on kickboard equilibrator.Kickboard equilibrator comprises several hollow pontoon 5-1, between each hollow pontoon 5-1, by steel pipe frame 5-2, connects.Steel pipe frame 5-2 is regular hexagon,, hollow pontoon 5-1 is arranged on six angles and the central position of steel pipe frame 5-2.Bubble-free aeration film 7-3 is suspended on steel pipe frame 5-2 below.Bubble-free aeration film 7-3 is polypropylene screen.The inlet mouth and the air outlet that add blow case 7-1 are provided with air filter 7-2.
Sun power electroplax outer cover 1, is enclosed construction, and each photovoltaic electroplax is all according to predetermined size moulding.Drive system, adopts integrated control electric system, is solar DC brushless machine pneumatic pump 2-1, is mainly and adds blow case aerating 7-1, by adding blow case 7-1, to bubble-free aeration film 7-3, provides air, and operation stability is strong, without safeguarding and change frequently; And volume is little lightweight, easy for installation.
Divide flow diffuser, for low power high energy efficiency water-jet injection system, the water containing high dissolved oxygen that is rich in dissolved oxygen that water supply hose 6 can have been processed by bubble-free aeration film 7-3 near water surface part diffuses to waters, whole Driven by Solar Energy bubble-free aeration device periphery 20 meters of left and right of about radius scope, common 2～4 injection water pipes, the discontinuous operation of connecing.Can require regulation and control injecting time according to reoxygenation.Divide flow diffuser to comprise broadening formation scatterer 3-1 and water-jet jet pump 3-2.Its principle of work is, by the water suction pump of sun power electroplax outer cover power supply, to draw reoxygenation and process water afterwards to water-jet jet pump.Again by water-jet jet pump 3-2 by water pressurized jet to broadening formation scatterer 3-1, water, by broadening formation scatterer 3-1 ejection solar energy aeration device, forms big area reoxygenation region in waters around at aerating apparatus.Water can be the spray tube of broadening formation by broadening formation scatterer 3-1.
Kickboard equilibrator, in order to adjust shell center of gravity, prevents that shell from overturning.Kickboard equilibrator comprises plastic material hollow pontoon 5-1 and steel pipe frame 5-2, steel pipe frame 5-2 is regular hexagon structure, each angular vertex of regular hexagon and central position at steel pipe frame 5-2 arrange totally 7 hollow pontoon 5-1, and plastic material hollow pontoon 5-1 is connected with Hollow Steel pipe support 5-2.Under steel pipe frame 5-2, can hang bubble-free aeration film is polypropylene material hydrophobic film, water supply hose 6 and water suction pump.
Water supply hose 6, adopts hose materials, and the steel pipe frame 5-2 that hangs on kickboard equilibrator is upper, after lower water, is immersed in water.During work, by water suction pump, absorb water body underwater 2-3 rice anoxic water, by bubble-free aeration oxygenating system reoxygenation, be sent to a minute flow diffuser.
Bubble-free aeration oxygenating system, take bubble-free aeration film as material, in the situation that not producing bubble, airborne oxygen exchange is reached to reoxygenation object to water.Bubble-free aeration oxygenating system comprise add blow case 7-1, air filter 7-2 and bubble-free aeration film 7-3(polypropylene material hydrophobic film).Add blow case 7-1 by pneumatic pump 2-1 air supply and be arranged on steel pipe frame 5-2, add the constant air pressure of maintenance in blow case 7-1, air feed process is to prevent that particulate in air from entering the hole that bubble-free aeration film 7-3 stops up bubble-free aeration film 7-3, is provided with air filter 7-2 adding blow case 7-1 inlet mouth and air outlet.Add blow case 7-1 and deliver air to bubble-free aeration film 7-3 by tracheae, bubble-free aeration film 7-3 hangs on and is arranged under steel pipe frame 5-2, and within being positioned at water supply hose 6, during work, is immersed in water.During installation, the interior multilayer bubble-free aeration film 7-3 that arranges of water supply hose 6, every layer of bubble-free aeration film 7-3 is in staggered distribution.Bubble-free aeration film 7-3 can be as biofilm carrier when oxygen exchange is provided.
Water suction pump, comprises impeller 8-1 and wheel box 8-2, and the water inlet power of minute flow diffuser water inlet and water supply hose 6 is mainly provided.Be arranged on and enter water supply hose 6 near water surface part, impeller is that main part hangs under steel pipe frame 5-2, and wheel box 8-2 is installed on steel pipe frame 5-2.
Pump system design and sun power motor system in conjunction with having minimum lift condition, produce high speed flow longitudinally and stir water body, maintains the condition of a nearly laminar flow simultaneously on water body top layer.Due to the design of this uniqueness, can make common water body top layer oxygen enrichment and the situation of deep layer severe depletion of oxygen significantly improves, greatly improve the oxygen level of water body, accelerate biopurification process, improve the self-purification capacity of water body.
When sunny, by water supply hose, produce and be about 11.3 m
3the main body flow of/min.The impeller of water suction pump has the dual nature of axial flow and positive-displacement, compared with under the slow speed of revolution, is rotating.The suction function of water suction pump can make swallow Rapid Flow to water surface, the impeller that leaves water suction pump when main body stream flow to a minute flow diffuser in a kind of mode of nearly laminar flow, to cause that induced flow (its flow velocity is 4 times of main body stream) directly upwards springs up from the bottom, radial to external diffusion with 360 ° along water surface after induced flow and main body stream converge.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. a Driven by Solar Energy bubble-free aeration device, comprise kickboard equilibrator, it is characterized in that, also comprise the sun power electroplax outer cover (1) being arranged on kickboard equilibrator, on kickboard equilibrator, be also provided with and add blow case (7-1) and pneumatic pump (2-1), the bottom of kickboard equilibrator is provided with water supply hose (6), in water supply hose (6), be provided with bubble-free aeration film (7-3), the air outlet of pneumatic pump (2-1) with add blow case (7-1) inlet mouth and be communicated with, the air outlet that adds blow case (7-1) is communicated with tracheae one end, the tracheae the other end extends to bubble-free aeration film (7-3) and locates, bubble-free aeration film (7-3) top is provided with water suction pump, water suction pump is connected with the water-jet jet pump (3-2) being arranged on kickboard equilibrator, water-jet jet pump (3-2) is communicated with the broadening formation scatterer (3-1) being arranged on kickboard equilibrator.
2. a kind of Driven by Solar Energy bubble-free aeration device according to claim 1, is characterized in that, described kickboard equilibrator comprises several hollow pontoon (5-1), between each hollow pontoon (5-1), by steel pipe frame (5-2), connects.
3. a kind of Driven by Solar Energy bubble-free aeration device according to claim 2, is characterized in that, described steel pipe frame (5-2) is regular hexagon, and hollow pontoon (5-1) is arranged on six angles and the central position of steel pipe frame (5-2).
4. a kind of Driven by Solar Energy bubble-free aeration device according to claim 2, is characterized in that, described bubble-free aeration film (7-3) is suspended on steel pipe frame (5-2) below.
5. a kind of Driven by Solar Energy bubble-free aeration device according to claim 1, is characterized in that, described bubble-free aeration film (7-3) is polypropylene screen.
6. a kind of Driven by Solar Energy bubble-free aeration device according to claim 1, is characterized in that, the described inlet mouth that adds blow case (7-1) and air outlet are provided with air filter (7-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188425.5U CN203794690U (en) | 2014-04-17 | 2014-04-17 | Solar driven bubbleless aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188425.5U CN203794690U (en) | 2014-04-17 | 2014-04-17 | Solar driven bubbleless aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794690U true CN203794690U (en) | 2014-08-27 |
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ID=51376923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188425.5U Expired - Fee Related CN203794690U (en) | 2014-04-17 | 2014-04-17 | Solar driven bubbleless aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366825A (en) * | 2015-11-18 | 2016-03-02 | 亚太水处理(天长)有限公司 | Suction-type inverted-umbrella-shaped surface aerator |
| CN107758884A (en) * | 2017-10-31 | 2018-03-06 | 杭州安诺过滤器材有限公司 | A kind of bubble-free aeration system and aeration method for river course water harnessing |
| CN113772898A (en) * | 2021-10-12 | 2021-12-10 | 无锡市政设计研究院有限公司 | Self-running slow-flow water body filter feeding water quality strengthening and purifying system |
-
2014
- 2014-04-17 CN CN201420188425.5U patent/CN203794690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366825A (en) * | 2015-11-18 | 2016-03-02 | 亚太水处理(天长)有限公司 | Suction-type inverted-umbrella-shaped surface aerator |
| CN107758884A (en) * | 2017-10-31 | 2018-03-06 | 杭州安诺过滤器材有限公司 | A kind of bubble-free aeration system and aeration method for river course water harnessing |
| CN113772898A (en) * | 2021-10-12 | 2021-12-10 | 无锡市政设计研究院有限公司 | Self-running slow-flow water body filter feeding water quality strengthening and purifying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180417 |