CN1316392A - Wind-driven combined aerator for treating sewage - Google Patents
Wind-driven combined aerator for treating sewage Download PDFInfo
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- CN1316392A CN1316392A CN01105470A CN01105470A CN1316392A CN 1316392 A CN1316392 A CN 1316392A CN 01105470 A CN01105470 A CN 01105470A CN 01105470 A CN01105470 A CN 01105470A CN 1316392 A CN1316392 A CN 1316392A
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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
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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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
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Abstract
A combined wind-driven aerator for treating sewage is composed of wine-driven electric generator, surface layer aerators and deep-layer aerator. The iron tower of said wind-driven electric generator and the mixer of deep-layer aerator are as its center. The surface layer aerators are arranged around the mixer. Said deep-layer aerator has an anchor under it.
Description
What the present invention relates to is a kind of wind energy aeration device, and particularly a kind of wind-driven combined aerator for treating sewage belongs to sewage treatment area.
City a large amount of sanitary sewage, trade effluents every day, because in time do not administer, these dirty contaminated wastewaters the river course and the environment in city, are having a strong impact on city resident's life, severe contamination is regional even endanger vegeto-animal life and human living condition, has destroyed the eubiosis.In the big lake of China near the city, in the pollution, have 50% approximately from municipal effluent, 50% from basin non-point source rainwash and lake region precipitation, far away from the city or be subjected to urban industry waste water, sanitary sewage discharging to influence less lake, reservoir, about 70% pollution of area source from lake drainage, so improvement river course, lake eutrophication is an important step in the waste water control.Utilize wind energy directly to be the existing very long history of human service, be to utilize wind-power electricity generation mostly, also utilize the wind driver tool, as the mill, water storage etc., utilize wind-force half congealed in addition at Xiao Chi, fishpond shines the equipment of water as ventilation, a kind of fish pond oxygenate apparatus of using of producing as Canadian Trillium Windmill Inc. company, its power is to adopt to be positioned at the above windmill generating in ground, drive the pump running that is positioned at pond bottom by windmill rotation generating back and stir whole water body, surperficial water body and bottom water body are exchanged, mix turning down with the water of bottom oxygen level the end of than with the hyperoxic water in top layer, eliminate the concentration difference of the inner dissolved oxygen of water body, thereby reach purpose to the pond oxygenation, its basic effect just reaches the purpose of safeguarding water quality, it just utilizes pump stirring water body that the oxygen in whole pond is evenly distributed, and can not be used for processing to sewage, more can not combine deep aerating and top layer aerating apparatus a large amount of air are charged in the water, also do not have the oxygenic aeration that water field of big area is carried out deep layer when making water body form convective exchange, it is black smelly to eliminate water body, destroy the living environment ability of algae.Oxygenating and aerating unit and pool oxygenation device that part is usually used in the sewage disposal have experienced small-bore aeration, air pocket aerator and the present several developmental stage of micro-hole aerator of seeing more, but all there are some still unsolved defectives, wide aperture aeration disadvantage is that energy consumption is excessive, and there are the serious problems of stopping up easily in micro-hole aerator.Through the document Investigation retrieval, still there is not the bibliographical information of administering river course, lake sewage about the aerating apparatus that utilizes wind energy combination top layer and deep layer so far.
The objective of the invention is to overcome deficiency of the prior art, a kind of wind-driven combined aerator for treating sewage is provided.
Technical scheme of the present invention is as follows: at the practical situation of Chinese large-sized water body treating, wind-driven generator is combined with aerating apparatus, utilize wind energy to drive machine operation and carry out aeration, without any energy consumption, and save the work of stringing, move startup according to natural wind blows, do not need manual operation.The present invention mainly comprises: bed device, deep aerating device expose to the sun for aerogenerator, top layer, on the shallow top layer of water the top layer aerating apparatus is set, at the depth of water layer deep aerating device is set, with the iron tower of aerogenerator and the mixed flow device of deep aerating device is the center, iron tower is arranged on the mixed flow device, around the mixed flow device, be provided with the wind energy aeration machine of some top layer aerating apparatuss, the top layer aerating apparatus is that petal-shaped is arranged, the wind energy aeration machine is connected with the mixed flow device outside by tie-beam, and deep aerating device bottom is provided with anchor.
The top layer aerating apparatus mainly comprises: stationary platform, floating drum, rotation axis, wind wheel, impeller, outer cover and tie-beam, its profile are tube structures, and the bottom is installed on the stationary platform, and some floating drums are installed on the angle of stationary platform; The wind wheel that two arc-shaped bends are installed on the central vertical rotation axis of wind energy aeration machine sways, and Z-axis is equipped with helical runner under water, and the cylindrical shell outside is the stainless steel outer cover, and stationary platform is connected with the mixed flow device outside by tie-beam.
The deep aerating device is arranged at below the water surface, mainly comprise submersible pump, admission gear, water inlet pipe, mixed flow device, swivel arrangement, discharge mechanism and big floating drum, the top is provided with aerogenerator and iron tower on the mixed flow device, going to the bottom is provided with big floating drum, the following swivel arrangement that also is provided with of mixed flow device, and swivel arrangement is connected with discharge mechanism, both can rotate by interlock, one side of mixed flow device is provided with water inlet pipe, and the other end of water inlet pipe is connected with submersible pump, and mixed flow device one side is connected with admission gear.
Start wind speed 1.6m/s when wind speed reaches, behind the startup wind speed, the wind wheel of wind energy aeration machine rotates, and promotes the rotation of central shaft, drives the underwater wheel rotation, stirs water body, carries out surface aeration.During aeration, impeller stirs surface water, makes the water body top layer produce hydraulic jump, macro-mixing liquid water droplet and membranaceous water are got rid of in air, carry the air-water mixture of air formation then and get back in the water, the aqueous vapor contact area is big more, and airborne oxygen is easier dissolving in the water just.Along with the moving wind wheel of continuous wind, drive rotation axis and impeller and constantly rotate, surface water is brought in constant renewal in, and oxygen constantly dissolves in, and the mixed solution that lower floor's water oxygen level is little is under the impeller stirring action simultaneously, and circulation makes progress; The downward circulation of mixed solution that top layer oxygenation zone oxygen level is many, the different water layer of dissolved oxygen concentration exchanges up and down, thereby has improved the dissolved oxygen content of water body, makes the dissolved oxygen levels of each layer water body under the top layer that in various degree raising be arranged.During wind energy aeration machine actual motion, be directly installed on the water body water surface,, on the water surface, keep balance by the effect of floating drum and stationary platform.
When wind speed during greater than 6m/s, aerogenerator work drives submersible pump feedwater pressurization and enters in the tube along the barrel high-speed rotational with tangential direction along mixed flow device barrel by water inlet pipe, in tube, form certain vacuum condition, the outside is imported the cylindrical shell bottom to air or pure oxygen by admission gear by air compressor machine or oxygen gas-holder again, and gas enters cylindrical shell under the effect of external pressure, interior suction.The high velocity flow of tangential direction carries out the hydraulic shear effect again, and the gas in the input tube is cut into small bubble population, has strengthened water oxygen contact area.High pressure water is flowed out by discharge mechanism behind the multilayer sleeve owing to the high speed centrifugation effect forms high-strength eddy flow, and multilayer sleeve embedded structure has prolonged the duration of contact of water oxygen, has strengthened the dissolution rate of oxygen.The source of the gas of admission gear is gone into air pressure in the tube by air compressor machine or oxygen canister, discharges microbubble by small pore, and the current that entered by tangential direction cut into microbubble, and with high speed turbulent water thorough mixing after form the water of high oxygen rich air; When mixed flow stirring and dissolving oxygen, water fully stirs in this multilayer with bubble and mixes, gas forms micro-bubble under the cutting of high velocity flow, the tension force that while pressure makes the retention layer of gas phase interface and liquid interface form destroys rapidly, and the moment that high-strength turbulent flow takes advantage of gas phase and liquid interface to disappear is finished the transmission of gas phase to liquid phase matter; Well-mixed aqueous vapor is flowed out by the mixed flow water part, be with into water arm in the inside of discharge mechanism, mixing the back once more with the water that enters from arm when steam water interface is discharged discharges, the pressure that has increased sleeve inner makes water outlet be easy to discharge, also help the mixing of aqueous vapor, realized efficient oxygenation water body.
The present invention has substantive distinguishing features and marked improvement, novelty technically and creativeness, and have wide practical value, in carrying out the oxygenic aeration process, need not any power, can carry out top layer and deep aerating, can held stationary work at the following of the general stormy waves in the external world.In minimum work wind speed is under the 1.6m/s condition, and accepting wind energy is that power is worked, and mixes the levels water body, thereby improves the dissolved oxygen of water body., by air water high speed mixed flow, make the transmission of gas phase, and in swallow, realized efficient oxygenation during at wind speed to liquid phase matter greater than 6m/s.The purification of water quality that is suitable for great water bodies such as river, lake, reservoir, and the improvement of all kinds of point-source pollutions.
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 structural representation of the present invention (one)
Fig. 2 structural representation of the present invention (two)
As depicted in figs. 1 and 2, the present invention mainly comprises: aerogenerator 1, bed device 2 exposes to the sun on the top layer, deep aerating device 3, on the shallow top layer of water top layer aerating apparatus 2 is set, at the depth of water layer deep aerating device 3 is set, with the iron tower 4 of aerogenerator 1 and the mixed flow device 5 of deep aerating device 3 is the center, iron tower 4 is arranged on the mixed flow device 5, around mixed flow device 5, be provided with the wind energy aeration machine 6 of some top layer aerating apparatuss 2, top layer aerating apparatus 2 is that petal-shaped is arranged, wind energy aeration machine 6 is connected with mixed flow device 5 outsides by tie-beam 7, and deep aerating device 3 bottoms are provided with anchor 9.
Top layer aerating apparatus 2 mainly comprises: stationary platform 8, floating drum 10, wind wheel 11, impeller 12, outer cover 13 and tie-beam 7, its profile are tube structures, and the bottom is installed on the stationary platform 8, and some floating drums 10 are installed on the angle of stationary platform 8; The wind wheel that two arc-shaped bends are installed on the central vertical rotation axis of wind energy aeration machine 6 sways, and Z-axis is equipped with helical runner 12 under water, and the cylindrical shell outside is a stainless steel outer cover 13, and stationary platform 8 is connected with mixed flow device 5 outsides by tie-beam 7.
Deep aerating device 3 is arranged at below the water surface, mainly comprise submersible pump 14, admission gear 15, water inlet pipe 16, mixed flow device 5, swivel arrangement 17, discharge mechanism 18 and big floating drum 19, the top is provided with aerogenerator 1 and iron tower 4 thereof on the mixed flow device 5, go to the bottom big floating drum 19 is set, the following swivel arrangement 17 that also is provided with of mixed flow device 5, swivel arrangement 17 is connected with discharge mechanism 18, both can rotate by interlock, one side of mixed flow device 5 is provided with water inlet pipe 16, the other end of water inlet pipe 16 is connected with submersible pump 14, and mixed flow device 5 one sides are connected with admission gear 15.
Claims (3)
1, a kind of wind-driven combined aerator for treating sewage, mainly comprise aerogenerator (1), it is characterized in that also comprising: bed device (2) and deep aerating device (3) expose to the sun on the top layer, on the shallow top layer of water top layer aerating apparatus (2) is set, at the depth of water layer deep aerating device (3) is set, with the iron tower (4) of aerogenerator (1) and the mixed flow device (5) of deep aerating device 3 is the center, iron tower (4) is arranged on the mixed flow device (5), around mixed flow device (5), be provided with the wind energy aeration machine (6) of some top layer aerating apparatuss (2), top layer aerating apparatus (2) is that petal-shaped is arranged, wind energy aeration machine (6) is connected with mixed flow device (5) outside by tie-beam (7), and deep aerating device (3) bottom is provided with anchor (9).
2, this wind-driven combined aerator for treating sewage according to claim 1, its feature is that also top layer aerating apparatus (2) mainly comprises: stationary platform (8), floating drum (10), wind wheel (11), impeller (12), outer cover (13) and tie-beam (7), its profile is a tube structure, the bottom is installed on the stationary platform (8), and some floating drums (10) are installed on the angle of stationary platform (8); The wind wheel that two arc-shaped bends are installed on the central vertical rotation axis of wind energy aeration machine (6) sways, Z-axis is equipped with helical runner (12) under water, the cylindrical shell outside is stainless steel outer cover (13), and stationary platform (8) is connected with mixed flow device (5) outside by tie-beam (7).
3, this wind-driven combined aerator for treating sewage according to claim 1, its feature also is arranged at below the water surface at deep aerating device (3), mainly comprise submersible pump (14), admission gear (15), water inlet pipe (16), mixed flow device (5), swivel arrangement (17), discharge mechanism (18) and big floating drum (19), mixed flow device (5) is gone up the top aerogenerator (1) and iron tower (4) thereof is set, go to the bottom big floating drum (19) is set, the following swivel arrangement (17) that also is provided with of mixed flow device (5), swivel arrangement (17) is connected with discharge mechanism (18), both can rotate by interlock, one side of mixed flow device (5) is provided with water inlet pipe (16), the other end of water inlet pipe (16) is connected with submersible pump (14), and mixed flow device (5) one sides are connected with admission gear (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB011054700A CN1137059C (en) | 2001-02-28 | 2001-02-28 | Wind-driven combined aerator for treating sewage |
Applications Claiming Priority (1)
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CNB011054700A CN1137059C (en) | 2001-02-28 | 2001-02-28 | Wind-driven combined aerator for treating sewage |
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CN1316392A true CN1316392A (en) | 2001-10-10 |
CN1137059C CN1137059C (en) | 2004-02-04 |
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CNB011054700A Expired - Fee Related CN1137059C (en) | 2001-02-28 | 2001-02-28 | Wind-driven combined aerator for treating sewage |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101913708A (en) * | 2010-09-08 | 2010-12-15 | 乔世琴 | Low-carbon energy-saving method for treating polluted water quality of lake or landscape lake |
CN102050527A (en) * | 2010-11-15 | 2011-05-11 | 刘辉 | Wind power flow making aerator |
CN102219312A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | Layer disintegrating type circulating aeration technology |
CN104230019A (en) * | 2014-09-12 | 2014-12-24 | 陕西省环境科学研究院 | Device capable of performing aeration of deep water through wind energy and performing surface hydroponic type aeration through solar energy |
CN106145399A (en) * | 2015-04-10 | 2016-11-23 | 广东工业大学 | Novel wind power automatic aeration device |
CN112493200A (en) * | 2021-01-13 | 2021-03-16 | 上海坠超电子科技有限公司 | Equipment for adjusting oxygen increasing amount in water based on wind speed |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101100338B (en) * | 2007-06-19 | 2011-07-20 | 郭金鸿 | Semisubmersible pneumatic multifunctional water pumping device |
-
2001
- 2001-02-28 CN CNB011054700A patent/CN1137059C/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219312A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | Layer disintegrating type circulating aeration technology |
CN101913708A (en) * | 2010-09-08 | 2010-12-15 | 乔世琴 | Low-carbon energy-saving method for treating polluted water quality of lake or landscape lake |
CN101913708B (en) * | 2010-09-08 | 2014-07-16 | 乔世琴 | Low-carbon energy-saving method for treating polluted water quality of lake or landscape lake |
CN102050527A (en) * | 2010-11-15 | 2011-05-11 | 刘辉 | Wind power flow making aerator |
CN104230019A (en) * | 2014-09-12 | 2014-12-24 | 陕西省环境科学研究院 | Device capable of performing aeration of deep water through wind energy and performing surface hydroponic type aeration through solar energy |
CN104230019B (en) * | 2014-09-12 | 2016-03-23 | 陕西省环境科学研究院 | A kind of device of wind energy deep water aeration sun power surface water-plowing type oxygenation |
CN106145399A (en) * | 2015-04-10 | 2016-11-23 | 广东工业大学 | Novel wind power automatic aeration device |
CN112493200A (en) * | 2021-01-13 | 2021-03-16 | 上海坠超电子科技有限公司 | Equipment for adjusting oxygen increasing amount in water based on wind speed |
CN112493200B (en) * | 2021-01-13 | 2021-08-13 | 南京艺诺特环保科技有限公司 | Equipment for adjusting oxygen increasing amount in water based on wind speed |
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CN1137059C (en) | 2004-02-04 |
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