CN101676226A - Three-dimensional waterbody circular oxygenation purification plant and method - Google Patents
Three-dimensional waterbody circular oxygenation purification plant and method Download PDFInfo
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- CN101676226A CN101676226A CN200810222418A CN200810222418A CN101676226A CN 101676226 A CN101676226 A CN 101676226A CN 200810222418 A CN200810222418 A CN 200810222418A CN 200810222418 A CN200810222418 A CN 200810222418A CN 101676226 A CN101676226 A CN 101676226A
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Abstract
The invention discloses a three-dimensional waterbody circular oxygenation purification plant and a method in waterbody control and restoration field, realizing circular oxygenation purification function for water body in mass flow in big water areas. The circular oxygenation purification plant comprises a power supply, an aeration plant, a water-output vectoring nozzle, a work pipe section, a micro-bubble generator, a water-input vectoring nozzle, a gas supply pipe, a floating body and a floating body support. The method comprises the following steps: pressure gas generated by the aeration plant in water area is fed into the micro-bubble generator fixed in the work pipe section to generate micro-bubble flow flowing upwards; in the water-output vectoring nozzle, micro-bubble flow pushes waterbody to flow upwards to the top, and simultaneously the waterbody at the bottom of the water-input vectoring nozzle enters the vectoring nozzle and then quickly flows to the top of the vectoring nozzle for spraying and then sprays all around, therefore, the purpose of circular oxygenation purification by waterbody exchange is realized by the way that waterbody flows back to the bottom of the vectoring nozzle downwards from a far end for circular flow after surface reoxygenation.
Description
Technical field
The present invention relates to a kind of water treatment device and method, the especially a kind of static demixing phenomenon that can carry out three-dimensional circulation, oxygenation, change water quality to multiple big water body, the device and method that water quality is purified.
Background technology
In water treatment field, by to the water body aeration oxygen replenishing, improve the dissolved oxygen content of water body, thereby the practice that purifies water is much, is the problem that numerous production firms and researchist are concerned about but how to improve water body circulation ability, increase dissolved oxygen rate, the reduction investment of equipment and tap a new source of energy.
Present known quality purifying device for water by being arranged on the bank or device in the water body pressurizes to gas or water body, is delivered to pressure fluid in the jet apparatus under water then, through one or more levels injection, water body is carried out aeration.This device is playing active effect aspect the water body dissolved oxygen really improving, but still has the following disadvantages: passages such as 1, water inlet, air inlet and draining are complex structure not only, and manufacturing cost is higher, and operate dumb, the scope of application is less; 2, because oxygen dissolving method is multistage trunnion injection, and energy waste is higher during operation, working efficiency descends.
For overcoming the problems referred to above, people have proposed the quality purifying device for water of another kind of structure again, as Chinese patent application number is 92101176.8, name is called " the whole water cycle mobile apparatus and method that make the shallow water territory ", it is the patent of invention that Kaiyo Co., Ltd of Japan declares in China, the described method of this patent is to produce hydrofluidic upwards under pressure, and pressure is to affact on the water body of bottom, on the top, rise formation current upwards by vertically arranged pipeline, thereby increase the lift velocity of current, and spray on the pipeline top.This patented technology has been accomplished simplified construction really, but it has used pressure exerting device again inevitably as making flow device under water, causes the increase of facility investment and running cost, causes energy waste higher, and the working efficiency of equipment descends; The pressurized fluidic mode of its water cycle flow-through appt has limited the size of pipeline, and outflow rate is less, and oxygenation effect is poor; Its power has used traditional electric power energy more greatly and still.
And for example the Chinese invention patent application number is 90200914.1, name is called " shallow water territory water quality improvement device ", this patent is a kind of in lakes and marhshes, pond, rivers and creeks than the shallow water territory, or for the water quality improvement device of water purification with the tank use, comprises the intermittent gas supply device of a blooming cylinder and lower end.Workflow is: have the air of pressure to accumulate gradually by the wind box top that induction pipe enters the blooming cylinder setting, the indoor water level of urceolus is descended, enter intermediate chamber and its water level is reduced through being arranged on the emptying aperture that passes through that separates a top simultaneously, forced air when water level is reduced to certain position in the intermediate chamber enters the inner core chamber again through the communicating aperture of inner core bottom, air sprays in the blooming cylinder in the indoor rising of inner core and by its top communicating aperture, and forced air became air bolus and rose in blooming cylinder and make water body mobile this moment.The certain technology novelty of this patented technology, but apparatus structure complexity cause having and press air to cause energy waste higher in the process that flows, accumulates gradually, sprays release and formation air bolus, and the working efficiency of equipment descends; The air pressurized of its water cycle flow-through appt is sprayed size and the work continuity that the embodiment that forms air bolus and gap operation has limited pipeline, the little and poor stability of outflow rate; Water body flow process oxygenation effect is poor; Its forced air needs big power, still need use traditional electric power energy.
The design people in the experience and knowledge accumulation of this area, for overcoming the above-mentioned defective that technique known exists, through arduous research and development, develops wind-solar complementary type three-dimensional waterbody circular oxygenation purification plant of the present invention according to for many years finally.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of simple in structure, utilize clean energy, produce big flow, realize that the water body three-dimensional circulates, dissolved oxygen is effective, the three-dimensional waterbody circular oxygenation purification plant of high efficiency.
For this reason, the invention provides a kind of three-dimensional waterbody circular oxygenation purification plant, it comprises: power supply, inflation mechanism, water outlet thrust-augmenting nozzle, work pipeline section, microbubble generator, water inlet thrust-augmenting nozzle, pneumatic tube, buoyancy aid and buoyancy aid support, wherein, this power supply links to each other with this inflation mechanism respectively by circuit; The gas that this inflation mechanism produces enters the microbubble generator that is placed in the work pipeline section through pneumatic tube, has the body of calming the anger to produce microbubble stream by the pore on the microbubble generator; This work pipeline section upper end connects the water outlet thrust-augmenting nozzle, and the lower end connects the water inlet thrust-augmenting nozzle; This device of solar generating, wind power generation plant, inflation mechanism and water outlet thrust-augmenting nozzle are by this buoyancy aid rack bearing, and this buoyancy aid support is connected with buoyancy aid.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, this inflation mechanism can be aerator pump or air compressor machine.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, this microbubble generator can be aeration tube, aeration head or the aeration plate of 5～200 μ m for pore size.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, the sectional area of this microbubble generator is preferably 40～90% of described work pipeline section sectional area.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, the outlet of this water outlet thrust-augmenting nozzle can be one section flaring pyramid type guide face.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, the outlet of this water outlet thrust-augmenting nozzle can be lower than horizontal plane.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, the diameter of this water outlet thrust-augmenting nozzle is preferably 10～300cm.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, this power supply can be device of solar generating and/or wind power generation plant.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, this wind power generation plant can comprise wind mill equipment, aerogenerator, controller, store battery and circuit cable line.
Above-mentioned three-dimensional waterbody circular oxygenation purification plant, wherein, this device of solar generating can comprise at least one cover solar panel, controller, store battery and circuit cable line.
On the other hand, the invention provides a kind of three-dimensional waterbody round-robin Pneumatic method, this method is used above-mentioned three-dimensional waterbody circular oxygenation purification plant of the present invention, in water, connect the microbubble generator that a kind of bubble flow of a kind of energy generation is set in the vertical water lift pipe that supports by buoyancy aid, the body of calming the anger that has that inflation mechanism provides enters microbubble generator to produce the rising microbubble stream of proportion less than water body by pneumatic tube, microbubble stream promotes water body again and rises mobile on the top in the water lift pipe, also the top is mobile to be sprayed to managing fast thereupon after water lift pipe bottom water body entered the water lift pipe simultaneously, and to around diffusion, water a long way off is back to water lift pipe bottom downwards again and circulates then.
Because the utilization of technique scheme, the present invention has following advantage:
1, the invention provides a kind of novel Pneumatic water lifting device, microbubble generator in the picotan produces a large amount of micro-bubble stream, because micro-bubble has certain buoyancy to bubble is floated to water body top, water body is pushed and upwards forms gas-vapor mix and flow around this moment bubbles entrain.This device can (diameter of water outlet thrust-augmenting nozzle be 10～300cm) by increasing the water outlet draft-tube diameter, increase the water delivery area, be implemented in to form in the big water outlet thrust-augmenting nozzle and compile the picotan that multiply low discharge water lift becomes overall big flow, utilized energy efficiently, improved working efficiency.
2, because water outlet thrust-augmenting nozzle of the present invention has sufficiently long pipeline section (microbubble generator generally is installed in about the 20～300cm of water outlet thrust-augmenting nozzle water outlet below), promoting water mobile microbubble increases gradually, gas-vapor mix stream quickens to rise, conical thrust-augmenting nozzle water outlet was forced diffusion around the mouth of pipe again when water body flowed out, on the water surface, form large-area surface current, flow to the water body bottom again at farther surperficial in larger scope water body simultaneously and realized the three-dimensional circulation of water body; Thus, micro-bubble and water thorough mixing at the work pipeline section improve the water body dissolved oxygen rate of bottom rising greatly, surperficial water body in a big way flows and has fully enlarged the contact area of water body and air again simultaneously, makes water body increase dissolved oxygen efficiency once more, thereby reaches the purpose of abundant dissolved oxygen.
3, the present invention has adopted the microbubble generation systems, utilizes microbubble directly to promote water body; Significantly reduced the loss of energy transformation.Microbubble generator device outstanding feature: the one, greatly reduce equipment energy consumption, the general power of equipment is at 30～1000 watts, and voltage can efficiently move about 12～24 volts; The 2nd, the equipment of less energy-consumption can realize that fully sun power and wind-force move equipment as propulsion source normally and efficiently thus.
4, the present invention compares with the aerator of spraying pressurized water injection device structure, reduced pneumatic system operating pressure, reduced the amount of calming the anger arranged, owing to used microbubble generator, structure is greatly simplified, its outstanding benefit: not only reduced energy consumption, improved working efficiency, and the situation that passage stops up when having avoided work has effectively been guaranteed the works better of equipment.
5, the present invention has adopted the microbubble generator device, and the equipment service rating is little, and it is huge to make full use of the amount of accumulateing, and can regenerate, and is widely distributed, do not have the sun power that pollutes and wind-force as the energy, so its equipment operation need not energy expenditure; Device structure is simple, need not operator, thereby reduced working cost.
6, a preferred embodiment of the present invention adopts sun power and wind-force as the energy, makes full use of the natural resources, and strengthens water body self-purification ability, and realizes ecological purification water body novel process of the present invention.Its purification of water quality process is clean a, safety, efficiently, non-secondary pollution.Discarded other chemical purification of water quality schemes, need not other purification of water quality extra-pays.Fine illumination is strong, and overcast and rainy general wind energy is bigger; The sun in summer irradiation is strong, and winter, wind-force was big.Utilize the complementarity of sun power and wind energy, just can set up independent electric power supply, realize that water body continues circularly purifying.
Description of drawings
Fig. 1 is a wind-solar complementary type three-dimensional waterbody circular oxygenation purification plant one-piece construction synoptic diagram of the present invention.
Fig. 2 is an instrumentation tubes segment structure synoptic diagram of the present invention.
Fig. 3 is the thrust-augmenting nozzle of a water inlet down segment structure synoptic diagram of the present invention.
[drawing reference numeral explanation]
1; wind power generating set 2; windmill fan blade 3; wind axle 4; terminal box 5; circuit cable line 6a; solar panel 6b; controller 7; store battery 8; inflation mechanism 9; water outlet guide face 10; water outlet water conservancy diversion pipeline section 11; work pipeline section 12; pneumatic tube 13; microbubble generator 14; microbubble generator support 15a; last water inlet thrust-augmenting nozzle section 15b; under the water conservancy diversion pipeline section 15c of intaking; water inlet water conservancy diversion pipeline section transverse tube 15d; water inlet water conservancy diversion pipeline section tail pipe 15e; counterweight 15f in the water inlet tail pipe; the water inlet tail pipe is arranged husky hole 16; water-in filtering net 17; buoyancy aid 18; buoyancy aid support 19; the equipment protection box
Embodiment
In order to allow purpose of the present invention, feature and advantage understand by more obvious quilt, specific embodiments of the invention cited below particularly and conjunction with figs. elaborate.
Figure 1 shows that a kind of embodiment of wind-solar complementary type three-dimensional waterbody circular oxygenation purification plant of the present invention, it comprises:
Wind power generation plant, it is a kind of vertical axial wind mill equipment, and wherein, wind axle 3 upper ends are connected with windmill fan blade 2, and wind axle 3 lower ends are connected with wind power generating set 1; Terminal box 4 is fixed on outside the wind power generating set 1, and circuit cable line 5 is connected with terminal box 4; The electricity that wind power generating set 1 is sent stores by circuit cable line 5 and controller 6b input secondary battery 7 and utilizes;
Device of solar generating, form by solar panel 6a, controller 6b and secondary battery 7, many group solar panel 6a are horizontally fixed on the buoyancy aid support 18, and the electricity that solar panel 6a sends stores by circuit cable line 5 and controller 6b input secondary battery 7 and utilizes;
Work pipeline section 11 (please refer to Fig. 2), a microbubble generator 13 is fixed in the middle of the work pipeline section 11 by microbubble generator support 14, and microbubble generator 13 sectional areas are 40～90% of work pipeline section 11 sectional areas; The body of calming the anger that inflation mechanism 8 produces enters work in the microbubble generator 13 by pneumatic tube 12; Microbubble generator generally adopts aeration tube, aeration head or the aeration plate of organic polymer material, and numerous micropore is arranged above it, and the diameter of micropore is 5～200 μ m; Have the body of calming the anger to form successive tiny bubble stream by small hole, the diameter of microbubble is 10～500 μ m;
Water outlet water conservancy diversion pipeline section 10, its upper end is provided with one section water outlet flaring circular cone guide face 9; The lower end is connected with work pipeline section 11, and these water outlet water conservancy diversion pipeline section 10 sectional areas and bubble generator 13 sectional area sums approximate the sectional area of this work pipeline section 11; The length of water outlet water conservancy diversion pipeline section 10 can be 20～300cm, and the length of water outlet water conservancy diversion pipeline section 10 is 100cm in the present embodiment; The diameter of this water outlet water conservancy diversion pipeline section 10 can be 10～300cm, and the diameter of water outlet water conservancy diversion pipeline section 10 is 40cm in the present embodiment;
Water inlet water conservancy diversion pipeline section 15, water inlet thrust-augmenting nozzle section 15a upper end is connected with work pipeline section 11 on it; As shown in Figure 3, this water inlet thrust-augmenting nozzle lower end comprises that counterweight 15e, the tail pipe of intaking are arranged husky hole 15f and water-in filtering net 16 in the water conservancy diversion pipeline section 15b of intaking down, water inlet water conservancy diversion pipeline section transverse tube 15c, water inlet water conservancy diversion pipeline section tail pipe 15d, the water inlet tail pipe;
Buoyancy aid support 18, carrying wind power generation plant, the solar panel 6a as solar battery group, controller 6b, equipment protection box 19 and water outlet water conservancy diversion pipeline section 10 on it; Be placed with controller 6b, store battery 7 and inflation mechanism 8 in the equipment protection box 19; Buoyancy aid 17 connects buoyancy aid support 18 and provides buoyancy for it;
Solar panel 6a in the present embodiment, controller 6b, store battery 7, inflation mechanism 8 are more than a cover, make things convenient for operation and maintenance.
The principle of work of the present embodiment is: under the effect of wind-force, windmill fan blade 2 begins rotation, thereby driving wind axle 3 rotates, also rotate generating with wind axle with the wind engine unit 1 that type of drive links this moment thereupon, electric power stores by circuit cable line 5 and controller 6b input store battery 7 and utilizes; Solar panel 6a institute electricity stores by circuit cable line 5 and controller 6b input store battery 7 and utilizes.The operation power that inflation mechanism 8 uses store batteries 7 to provide has the body of calming the anger to enter in the microbubble generator 13 in the work pipeline section 11 through pneumatic tube 12 and produces a large amount of micro-bubbles streams.The water lift effect was better when the ratio of the sectional area of microbubble generator and work pipeline section sectional area was generally 40～90% (making the tolerance of microbubble and water yield volume ratio be about 40～90%), when ratio less than 40% the time because the less few or not water outlet of the water yield that causes proposition of tolerance, do not reach the purpose of water lift circulation when the big and aquifer yield of ratio air output greater than 90% time makes efficient reduce for a short time.
Because micro-bubble proportion is much smaller than the proportion of water, therefore, micro-bubble in work pipeline section 11 on rise and the drive pipeline section in water body rise mobile thereupon.Micro-bubble rise along with hydraulic pressure reduce become big buoyancy gradually and also increase thereupon, bubble and water body lift velocity are also accelerated thereupon.Because the increase of draft-tube diameter can not impact the generation and the motion of many groups micro-bubble stream, thereby can (diameter of water outlet thrust-augmenting nozzle is 10～300cm) to increase carrying capacity by increase water outlet draft-tube diameter.Water after the lifting is through the guide functions of one section flaring cone surface guide face 9 of water outlet water conservancy diversion pipeline section 10, and water body is to flowing, spread gradually along water surface all around; Simultaneously, the water of water inlet thrust-augmenting nozzle 15 water-ins continuously adds to again in the thrust-augmenting nozzle, and far-end water surface mobile water also begins to flow downward like this, finally forms large-area water body three-dimensional and circulates.
Use the present invention both can add the work area by quantity that strengthens microbubble generator or the increasing diameter that area increases thrust-augmenting nozzle simultaneously, can also realize circulating of water body big area, big flow by increasing many aspects such as the supporting quantity of water lift device systems, the large-area surface flow of water body makes fully dissolved oxygen of water again like this, carry more dissolved oxygen by the round-robin water body and flow to the lower curtate water body, improve the homogeneity of water body, strengthened the self-purification capacity of water body.
Use example one: in the waters of relative closure, by operation of the present invention, build the artificial circulation convection current of three-dimensional waterbody, thereby improve static demixing phenomenons such as temperature in the water body, dissolved oxygen, promote the exchange of levels water body, improve the dissolved oxygen content in the water, destroy the living environment of the algae that forms wawter bloom, the purpose that realizes suppressing algae reproduction, activation and strengthen the self purification of water body function.
Use example two: by operation of the present invention, build the artificial circulation convection current of water body, promote this effect of levels water body exchange, confirm that its range of application is more extensive.As: can realize when be used for landscape water body winter that landscape water body does not freeze, and creates the new water scenery of north of china in winter; Be used for retaining, diversion works winter, can prevent effectively that hydraulic structure is subjected to freeze-thaw damage, increase security and weather resistance.
The above only is a specific embodiments of the present invention, can not limit scope of the invention process with this; Be all any variation and modifications of doing according to claims of the present invention, all belong to the scope of patent protection of the present invention.
Claims (10)
1, a kind of three-dimensional waterbody circular oxygenation purification plant, it is characterized in that: comprise power supply, inflation mechanism, water outlet thrust-augmenting nozzle, work pipeline section, microbubble generator, water inlet thrust-augmenting nozzle, pneumatic tube, buoyancy aid and buoyancy aid support, wherein, this power supply links to each other with this inflation mechanism respectively by circuit; The gas that this inflation mechanism produces enters the microbubble generator that is placed in the work pipeline section through pneumatic tube, has the body of calming the anger to produce microbubble stream by the pore on the microbubble generator; This work pipeline section upper end connects the water outlet thrust-augmenting nozzle, and the lower end connects the water inlet thrust-augmenting nozzle; This device of solar generating, wind power generation plant, inflation mechanism and water outlet thrust-augmenting nozzle are by this buoyancy aid rack bearing, and this buoyancy aid support is connected with buoyancy aid.
2, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 1 is characterized in that: described inflation mechanism is aerator pump or air compressor machine.
3, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 2 is characterized in that: described microbubble generator is that pore size is aeration tube, aeration head or the aeration plate of 5～200 μ m.
4, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 3 is characterized in that: the sectional area of described microbubble generator is 40～90% of a described work pipeline section sectional area.
5, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 4 is characterized in that: the outlet of described water outlet thrust-augmenting nozzle is one section flaring pyramid type guide face.
6, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 5 is characterized in that: the outlet of described water outlet thrust-augmenting nozzle is lower than horizontal plane.
7, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 6 is characterized in that: described power supply is device of solar generating and/or wind power generation plant.
8, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 7 is characterized in that: described wind power generation plant comprises wind mill equipment, controller, aerogenerator, store battery and circuit cable line.
9, three-dimensional waterbody circular oxygenation purification plant as claimed in claim 7 is characterized in that: described device of solar generating comprises at least one cover solar panel, controller, store battery and circuit cable line.
10, a kind of three-dimensional waterbody round-robin Pneumatic method, it is characterized in that: use each described three-dimensional waterbody circular oxygenation purification plant among the claim 1-9, in water, connect the microbubble generator that a kind of bubble flow of a kind of energy generation is set in the vertical water lift pipe that supports by buoyancy aid, the body of calming the anger that has that inflation mechanism provides enters microbubble generator to produce the rising microbubble stream of proportion less than water body by pneumatic tube, microbubble stream promotes water body again and rises mobile on the top in the water lift pipe, also the top is mobile to be sprayed to managing fast thereupon after water lift pipe bottom water body entered the water lift pipe simultaneously, and to around diffusion, water a long way off is back to water lift pipe bottom downwards again and circulates then.
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| CN102265800A (en) * | 2011-06-24 | 2011-12-07 | 李宁生 | Oxygen-increasing machine for fish pond |
| CN103204592A (en) * | 2013-04-19 | 2013-07-17 | 郏松筠 | Water body aeration and oxygen-increasing device with low power consumption and high efficiency |
| WO2013182007A1 (en) * | 2012-06-04 | 2013-12-12 | Wang Yiyao | Efficient oxygenation device and method |
| CN104944580A (en) * | 2015-06-03 | 2015-09-30 | 福建广汇龙环保科技有限公司 | Sewage treatment area for vertical multistage AO ecological sewage treatment tank |
| CN105016484A (en) * | 2015-08-27 | 2015-11-04 | 天津市职业大学 | Wind energy and solar energy driven intelligent water treatment river landscape device |
| CN105089936A (en) * | 2015-07-08 | 2015-11-25 | 宁波绿凯节能科技有限公司 | Oxygenation power generating windmill with vertical shaft |
| CN105753188A (en) * | 2016-04-29 | 2016-07-13 | 钟爱华 | Energy-saving water conservancy lake aeration oxygen filling device and oxygen filling method thereof |
| CN105776597A (en) * | 2016-04-29 | 2016-07-20 | 钟爱华 | Aeration and oxygenation equipment for water conservation lakes and aeration method implemented by aeration and oxygenation equipment |
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| CN107055829A (en) * | 2017-05-09 | 2017-08-18 | 山东省城市供排水水质监测中心 | A kind of supporting propeller set and method for water body aeration oxygen replenishing |
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| CN109231430A (en) * | 2018-11-28 | 2019-01-18 | 徐州亿通光电有限公司 | A kind of solar energy aeration device |
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| WO2013182007A1 (en) * | 2012-06-04 | 2013-12-12 | Wang Yiyao | Efficient oxygenation device and method |
| CN103204592A (en) * | 2013-04-19 | 2013-07-17 | 郏松筠 | Water body aeration and oxygen-increasing device with low power consumption and high efficiency |
| CN103204592B (en) * | 2013-04-19 | 2014-07-09 | 郏松筠 | Water body aeration and oxygen-increasing device with low power consumption and high efficiency |
| WO2014169622A1 (en) * | 2013-04-19 | 2014-10-23 | Jia Songyun | Low-power consumption and high-efficiency water body aeration and oxygenation device |
| CN104944580A (en) * | 2015-06-03 | 2015-09-30 | 福建广汇龙环保科技有限公司 | Sewage treatment area for vertical multistage AO ecological sewage treatment tank |
| CN105089936A (en) * | 2015-07-08 | 2015-11-25 | 宁波绿凯节能科技有限公司 | Oxygenation power generating windmill with vertical shaft |
| CN105016484A (en) * | 2015-08-27 | 2015-11-04 | 天津市职业大学 | Wind energy and solar energy driven intelligent water treatment river landscape device |
| CN105753188A (en) * | 2016-04-29 | 2016-07-13 | 钟爱华 | Energy-saving water conservancy lake aeration oxygen filling device and oxygen filling method thereof |
| CN105776597A (en) * | 2016-04-29 | 2016-07-20 | 钟爱华 | Aeration and oxygenation equipment for water conservation lakes and aeration method implemented by aeration and oxygenation equipment |
| CN106818603A (en) * | 2016-05-24 | 2017-06-13 | 衢州锐思机械科技有限公司 | The river course aerator of solar power generation |
| CN107055829A (en) * | 2017-05-09 | 2017-08-18 | 山东省城市供排水水质监测中心 | A kind of supporting propeller set and method for water body aeration oxygen replenishing |
| CN107098408A (en) * | 2017-06-22 | 2017-08-29 | 无锡德林海环保科技股份有限公司 | Vertical-type hydrodynamic force algae removal device |
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| CN109761342A (en) * | 2019-02-28 | 2019-05-17 | 北京爱尔斯生态环境工程有限公司 | A kind of water body purification apparatus |
| CN109761342B (en) * | 2019-02-28 | 2024-05-07 | 北京爱尔斯生态环境工程有限公司 | Water purifying equipment |
| CN110827165A (en) * | 2019-11-19 | 2020-02-21 | 湖南文理学院 | Ecological niche complementary restoration method for excessive fishing lakes in fishery |
| CN110827165B (en) * | 2019-11-19 | 2022-10-28 | 湖南文理学院 | Ecological niche complementary restoration method for excessive fishing lakes in fishery |
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