CN103787503A - Wind-solar hybrid aeration sewage treatment system and application thereof - Google Patents
Wind-solar hybrid aeration sewage treatment system and application thereof Download PDFInfo
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- CN103787503A CN103787503A CN201210418762.4A CN201210418762A CN103787503A CN 103787503 A CN103787503 A CN 103787503A CN 201210418762 A CN201210418762 A CN 201210418762A CN 103787503 A CN103787503 A CN 103787503A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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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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- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The present invention relates to a wind-solar hybrid aeration sewage treatment system and an application thereof. The wind-solar hybrid aeration sewage treatment apparatus comprises a water inlet system, a wind-solar hybrid electricity generation aeration system, an artificial floating island sewage treatment system and a drainage system, and is provided with a wind-solar hybrid electricity generation device, wherein the bottom of the wind-solar hybrid electricity generation aeration area is provided with an aeration pipe connected with an aeration pump, and the artificial floating island sewage treatment area is provided with a foam plate with a thickness of 5 cm. According to the sewage treatment apparatus designed in the present invention, the wind-solar hybrid aeration technology is adopted, the inexhaustible solar energy and wind energy are adopted as the electric energy source of the aeration pump so as to make the solar energy and the wind energy provide the clean and free electric energy for the ordinary oxygen supply aeration pump, and the solar energy and the wind energy can be complementary so as to provide strong practicality and promotional values. In addition, the designed water surface is provided with the artificial floating island device, such that the water quality is effectively improved, the environment beautification function is provided, and good application prospects are provided in the comprehensive management of the urban landscape water body.
Description
Technical field:
The present invention relates to life sewage treating ecological engineering, belong to environmental technology field, be specifically related to a kind of New Type of Sewage Treatment System of wind light mutual complementing aeration process and artificial floating island sewage disposal technology.
Technical background:
Artificial floating island technology belongs to ecological reestablishment, is can float on the water surface and difficult material of disperseing as carrier, thinks that the each kind of plant of plantation is applicable to the waterplant of Watershed expand or the water purification system of terrestrial plant on its surface.The Root Absorption N of plant utilization self, P nutrition in chinampa, then transform or store into plant stem-leaf, comprise that from microorganism the Synergistic degradation of having a liking for phosphorus, different azotobacters transforms N, the Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 in water body by plant repeatedly, and chinampa plant can be carried airborne oxygen by stem He Genxianggen district, form aerobic, anoxic and anaerobism varying environment near Shi Gen district, promote nitrated, anti-nitration reaction to carry out, be beneficial to the removal of nutritive substance.Traditional artificial floating island can not effectively be realized synchronous denitrification dephosphorizing, and waterplant in the respiration at night by the dissolved oxygen reducing in water, affect nutraceutical removal effect.
In recent years, people have increased watercourse aeration system on the basis of reoxygenation plant Sewage treatment systems, form artificial-strengthening reoxygenation plant Sewage treatment systems.
Watercourse aeration technology is the feature that is subject to polluting rear anoxic according to river, manually in water body, be filled with air (or oxygen), accelerate water reoxygenation process, to improve dissolved oxygen levels in water body, recover and strengthen the activity of aerobic microbiological in water body, pollution substance in water body is purified, and then recovers water ecosystem.Conventionally the water yield to be repaired is all very huge, adopts traditional technology to carry out aeration and makes stream and usually need very large power consumption.The at present conventional aeration aerating equipment of China, be all energy consumption take municipal electrical network as main drive energy, and mostly municipal electrical network is to adopt thermal power generation, every generating a kilowatt will produce 1.008kg carbonic acid gas, 5.425g sulfurous gas.For the system of a 100kw, to work every day 4 hours, it will produce 147.168T carbonic acid gas every year, produce 0.792T sulfurous gas.In addition, because most water resources protections ground is all away from city, powerful cable is pulled to water resources protection ground appropriate litigation fees from city high.Therefore common aeration pump can consume mass energy, and a large amount of consumption and the import of the energy not only have grave danger for national energy security, and have brought series of environmental problems, as atmospheric pollution, soil pollution, acid rain etc.
In order to solve the problems such as traditional watercourse aeration energy consumption is large, environmental pollution is serious, people adopt wind light mutual complementing power generation technology, increase dissolved oxygen in water.
Wind light mutual complementing power generation technology is to utilize solar panel that solar energy converting is become to electric energy, utilize aerogenerator to convert wind energy to electric energy simultaneously, adopt wind energy and sun power are combined to generating simultaneously, the emerging technology of a kind of energy-conserving and environment-protective of composition power supply system.
Summary of the invention
In order to address the above problem, the present invention adopts wind light mutual complementing aeration process, rationally adopts the renewable energy sources such as wind energy, sun power and bioenergy, forms the energy supplying system of various energy resources complementation.Make full use of resource, improve energy utilization rate, can reduce again the inferior position of single energy power supply, reach zero release, the zero economic chain of ecological circulation polluting.
Water inlet system, artificial floating island Sewage treatment systems, water exhaust system; It is characterized in that:
Described artificial floating island Sewage treatment systems comprises the container of a upper end open, and upper left quarter is provided with water inlet system, and water inlet system comprises T-shaped water distributor; The right-hand member of container is provided with water exhaust system, and water exhaust system comprises three water port, and every two water port spacing 10cm, are all provided with water shoot in each water port;
Artificial floating island Sewage treatment systems is the core of disposing of sewage, and comprises wind light mutual complementing aeration zone and reoxygenation plant sewage diposal area away from water inlet system one side; Be provided with floating terminal in top, wind light mutual complementing aeration zone, on floating terminal, be provided with wind light mutual complementing aerating apparatus; Be provided with cystose in top, reoxygenation plant sewage diposal area, in cystose, cuttage has reoxygenation plant, and reoxygenation plant is waterplant; Contraminated zone, bottom in Sewage treatment systems is provided with bat wool.
Described wind light mutual complementing aerating apparatus comprises aerogenerator, solar panel group, aeration pump, aerogenerator is connected with energy converter wire respectively with solar panel group, energy converter is connected with the input terminus wire of store battery, aeration pump is connected with the wire of output terminal of store battery, whole device is placed on floating terminal, the device that described energy converter is is electric energy by wind energy and solar energy converting; The pneumatic outlet of aeration pump is connected with the aeration tube being arranged near water port place by gas-guide pipeline.
The bottom of described container is provided with shore pipe, and the outside of shore pipe one end propelling container is as mud discharging mouth, and shore pipe is provided with aperture.
Described waterplant comprises: reed, cattail, lotus, Spiked Loosestrife, wild rice stem, rhizoma alismatis, aquatic Canna generalis Bailey, parasol grass, iris, reed, Scirpus tabernaemontani, calamus, yellow flag, power is colored again, mullet is careless, the one or more combination of Arundo donax;
Described fibrous nodules filler is that fiber yarn ligation forms, and diameter is 30---50mm, and spherical or ellipsoid shape is white in color; On filler, be attached with the larva of bacterium, fungi, algae, protozoon, metazoan and macroscopic worm, insect.
On described cystose, having diameter 6cm, is highly the white rings holder of 7cm, and waterplant is placed in white rings holder, and cystose is poly-divinyl material.
Described container is rectangle, and device width and T-shaped water distributor are equal in length, and T-shaped water distributor adopts pvc, upvc, PE or PPR material.
Described T-shaped water distributor water distribution adopts perforated pipe water distribution, bore dia 2cm.
Water port and water shoot internal diameter are 3cm, and water shoot is arranged to 3 height, and a height is that middle and upper part, a height are that middle and lower part, a height are bottom, and water shoot adopts pvc, upvc, PE or PPR material.
Sewage is entered in contraminated zone by the T-shaped water distributor of water inlet system, and wherein the N in sewage, a P nutritive substance part are by the Root Absorption of waterplant, and another part is when by filler (16) district, by the absorption of the microbial film of packing area, absorption;
Wherein, wind light mutual complementing aerating apparatus makes full use of natural wind energy and sun power, be converted into electric energy by energy converter, the running of drive aeration pump, to oxygen supply in sewage, an aerobic environment is provided, has more been conducive to microorganism and the removal of reoxygenation plant to N, P, water outlet is discharged by water shoot; Excess sludge is discharged by shore pipe;
In sewage in described artificial floating island Sewage treatment systems, an oxygen part comes from wind light mutual complementing aerating apparatus, and another part comes from reoxygenation photosynthesis of plant.
Object of the present invention is exactly the shortcoming for prior art, designs that a kind of process operation is flexible, energy consumption is low, energy utilization rate is high, effectively prevents the novel wind-solar complementary aeration ecological wastewater treatment system that stops up, ecological coordination is good.
The present invention can effectively be converted into the wind energy of occurring in nature and sun power electric energy and then drive aeration pump to oxygen supply in water, ensured oxygen environment sufficient in water, makes reoxygenation plant can more give full play to the effect of removing COD and total nitrogen.This device is without parking maintenance simultaneously, and easy to maintenance, cost is low, and on chinampa, the growth of dissimilar plant can form beautiful view, builds good visual effect.
In addition, water intake mode of the present invention and unit combination are flexible, and strong to the water yield, water quality adaptability, stable effluent quality is reliable.This construction investment and running cost are low, and running maintenance and management are simple, and engineering and view exemplary role are obvious.According to effect and the oxygen release ability of different waterplant denitrogenation dephosphorizings, in conjunction with the feature of wind light mutual complementing aeration process, better bring into play the dietetic alimentation effect of waterplant, and saved the energy consumption of water body watercourse aeration.
Accompanying drawing explanation
Fig. 1 is the structural representation of wind light mutual complementing aeration waste water treatment system;
Comprising T-shaped water distributor 1, wind light mutual complementing aerating apparatus 2, reoxygenation plant 3, aeration tube 4, shore pipe 5, water shoot 6, contraminated zone 7, cystose 8, holder 9, solar panel 10, aerogenerator 11, aeration head 12, energy converter 13, aeration pump 14, floating terminal 15, filler 16.
Embodiment
The present invention is applied in Liaoning Provincial Academy of Environment Sciences laboratory, concrete size: artificial floating island sewage diposal area 2m × 0.6m × 1.7m; Aeration head of district 1.5m; The long 0.8m of wind-light complementing power generation device, high 1m; The long 1m of artificial floating island carrier, wide 50cm;
Chinampa carrier is made up of the thick poly-divinyl cystose of 5cm, holder and red aquatic Canna generalis Bailey that diameter is 6cm, and cystose length is 1m, and holder and Canna generalis Bailey are 16, and every two space between plants are 25cm; Contraminated zone 7 is filled with biofilm packing;
This wind light mutual complementing aeration type wastewater treatment equipment adopts and is purchased from the T-shaped PE pipe of Jin De group company, water inlet PE pipe DO100, water distributing pore aperture 2cm.The long 80cm of wind-light complementing power generation device, high 1m, after be connected to the aeration pump that power is 135w, continue to oxygen supply in water by boring aeration pipe.Be provided with floating terminal 15 in top, wind light mutual complementing aeration zone, on floating terminal 15, be provided with wind light mutual complementing aerating apparatus 2; Be provided with cystose 8 in top, reoxygenation plant sewage diposal area, in cystose 8, cuttage has reoxygenation plant 3, and reoxygenation plant 3 is waterplant; There is bat wool in contraminated zone, bottom 7 in Sewage treatment systems.
With reference to figure 1, Sewage treatment systems application in the artificial chinampa of the present invention comprises the following steps:
1) sewage is entered in contraminated zone 7 by the T-shaped water distributor 1 of water inlet system, wherein the N in sewage, a P nutritive substance part are by the Root Absorption of the aquatic Canna generalis Bailey of waterplant, another part is when by filler 16th district, by the absorption of the microbial film such as bacterium and macroscopic worm in filler 16th district, absorption;
2) wherein, wind light mutual complementing aerating apparatus 2 makes full use of natural wind energy and sun power, is BO.30-S by the model of energy converter 13(energy converter; Be purchased from Beijing Zhuo Chuan Science and Technology Ltd.) be converted into electric energy, drive aeration pump 14 to turn round, to oxygen supply in sewage, provide an aerobic environment, be more conducive to microorganism and the removal of reoxygenation plant 3 to N, P, water outlet is discharged by water shoot 6; Excess sludge is discharged by shore pipe 5; The pneumatic outlet of aeration pump 14 is connected with the aeration tube 4 being arranged near water port place by gas-guide pipeline;
3) in the sewage in artificial floating island Sewage treatment systems, an oxygen part comes from wind light mutual complementing aerating apparatus, and another part comes from reoxygenation plant 3 photosynthesis.
The long 1m of artificial floating island carrier, wide 50cm, current whole domestic sewage processing system normal operation, effluent index meets the one-level A standard in GB18918-2002 " urban wastewater treatment firm pollutant emission standard ".
Claims (10)
1. wind light mutual complementing aeration waste water treatment system, comprising: water inlet system, artificial floating island Sewage treatment systems, water exhaust system; It is characterized in that:
Described artificial floating island Sewage treatment systems comprises the container of a upper end open, and upper left quarter is provided with water inlet system, and water inlet system comprises T-shaped water distributor (1); The right-hand member of container is provided with water exhaust system, and water exhaust system comprises three water port, and every two water port spacing 10cm, are all provided with water shoot in each water port;
Artificial floating island Sewage treatment systems is the core of disposing of sewage, and comprises wind light mutual complementing aeration zone and reoxygenation plant sewage diposal area away from water inlet system one side; Be provided with floating terminal (15) in top, wind light mutual complementing aeration zone, on floating terminal (15), be provided with wind light mutual complementing aerating apparatus (2); Be provided with cystose (8) in top, reoxygenation plant sewage diposal area, in cystose (8), cuttage has reoxygenation plant (3), and reoxygenation plant (3) is waterplant; Contraminated zone, bottom (7) in Sewage treatment systems is provided with bat wool.
2. wind light mutual complementing aeration waste water treatment system according to claim 1, it is characterized in that: described wind light mutual complementing aerating apparatus comprises aerogenerator (11), solar panel group (10), aeration pump (14), aerogenerator (11) is connected with energy converter (13) wire respectively with solar panel group (10), energy converter (13) is connected with the input terminus wire of store battery, aeration pump (14) is connected with the wire of output terminal of store battery, whole device is placed on floating terminal (15), the device that described energy converter is is electric energy by wind energy and solar energy converting, the pneumatic outlet of aeration pump (14) is connected with the aeration tube (4) being arranged near water port place by gas-guide pipeline.
3. wind light mutual complementing aeration waste water treatment system according to claim 1, is characterized in that: the bottom of described container is provided with shore pipe (5), the outside of shore pipe (5) one end propelling container is as mud discharging mouth, and shore pipe is provided with aperture.
4. wind light mutual complementing aeration waste water treatment system according to claim 1, is characterized in that: described waterplant comprises: reed, cattail, lotus, Spiked Loosestrife, wild rice stem, rhizoma alismatis, aquatic Canna generalis Bailey, parasol grass, iris, reed, Scirpus tabernaemontani, calamus, yellow flag, power is colored again, mullet is careless, the one or more combination of Arundo donax.
5. wind light mutual complementing aeration waste water treatment system according to claim 1, is characterized in that: described fibrous nodules filler (16) forms for fiber yarn ligation, and diameter is 30---50mm, and spherical or ellipsoid shape is white in color; On filler, be attached with the larva of bacterium, fungi, algae, protozoon, metazoan and macroscopic worm, insect.
6. wind light mutual complementing aeration waste water treatment system according to claim 1, it is characterized in that: described cystose has diameter 6cm on (8), be highly the white rings holder (9) of 7cm, waterplant is placed in white rings holder (9), and cystose (8) is poly-divinyl material.
7. wind light mutual complementing aeration waste water treatment system according to claim 1, is characterized in that: described container is rectangle, and device width is equal in length with T-shaped water distributor (1), T-shaped water distributor (1) employing pvc, upvc, PE or PPR material.
8. wind light mutual complementing aeration waste water treatment system according to claim 1, is characterized in that: described T-shaped water distributor (1) water distribution adopts perforated pipe water distribution, bore dia 2cm.
9. wind light mutual complementing aeration waste water treatment system according to claim 1, it is characterized in that: water port and water shoot (6) internal diameter is 3cm, water shoot is arranged to 3 height, a height is that middle and upper part, a height are that middle and lower part, a height are bottom, and water shoot adopts pvc, upvc, PE or PPR material.
10. the application of a wind light mutual complementing aeration waste water treatment system claimed in claim 1, it is characterized in that: sewage is entered in contraminated zone (7) by the T-shaped water distributor (1) of water inlet system, wherein the N in sewage, a P nutritive substance part are by the Root Absorption of waterplant, another part is when by filler (16) district, by the absorption of the microbial film in filler (16) district, absorption;
Wherein, wind light mutual complementing aerating apparatus (2) makes full use of natural wind energy and sun power, be converted into electric energy by energy converter (13), drive aeration pump (14) running, to oxygen supply in sewage, an aerobic environment is provided, has more been conducive to microorganism and the removal of reoxygenation plant (3) to N, P, water outlet is discharged by water shoot (6); Excess sludge is discharged by shore pipe (5);
In sewage in described artificial floating island Sewage treatment systems, an oxygen part comes from wind light mutual complementing aerating apparatus, and another part comes from reoxygenation plant (3) photosynthesis.
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| CN201210418762.4A CN103787503A (en) | 2012-10-26 | 2012-10-26 | Wind-solar hybrid aeration sewage treatment system and application thereof |
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| CN201210418762.4A CN103787503A (en) | 2012-10-26 | 2012-10-26 | Wind-solar hybrid aeration sewage treatment system and application thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261566A (en) * | 2014-10-17 | 2015-01-07 | 西南交通大学 | Micro-aeration enhanced ecological floating bed sewage treatment device |
| CN104628145A (en) * | 2015-02-07 | 2015-05-20 | 成龙建设集团有限公司 | Multifunctional in-situ aeration water body purification equipment and construction method thereof |
| CN104829034A (en) * | 2014-08-20 | 2015-08-12 | 中国环境科学研究院 | Water body repairing system and water body repairing method |
| CN105000657A (en) * | 2015-06-16 | 2015-10-28 | 赵凯 | Sediment aeration apparatus compounded with woody bio-floating bed |
| 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 |
| CN106587348A (en) * | 2016-11-01 | 2017-04-26 | 浙江水利水电学院 | Construction method of constructed wetland water purification system |
| CN107856818A (en) * | 2017-11-27 | 2018-03-30 | 深圳市海斯比浮岛科技开发有限公司 | Move chinampa in a kind of ecology service station |
| CN109354197A (en) * | 2018-11-27 | 2019-02-19 | 海南大学 | Micro- aeration artificial floating island device applied to the coastal eutrophication salt water lake in the torrid zone |
| CN109704464A (en) * | 2018-11-09 | 2019-05-03 | 惠州学院 | A kind of ecological treatment apparatus improving oxygen enriched water |
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| 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 |
| CN106587348A (en) * | 2016-11-01 | 2017-04-26 | 浙江水利水电学院 | Construction method of constructed wetland water purification system |
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| CN109704464A (en) * | 2018-11-09 | 2019-05-03 | 惠州学院 | A kind of ecological treatment apparatus improving oxygen enriched water |
| CN109354197A (en) * | 2018-11-27 | 2019-02-19 | 海南大学 | Micro- aeration artificial floating island device applied to the coastal eutrophication salt water lake in the torrid zone |
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Application publication date: 20140514 |