CN201634541U - Village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy - Google Patents
Village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy Download PDFInfo
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- CN201634541U CN201634541U CN2009201119934U CN200920111993U CN201634541U CN 201634541 U CN201634541 U CN 201634541U CN 2009201119934 U CN2009201119934 U CN 2009201119934U CN 200920111993 U CN200920111993 U CN 200920111993U CN 201634541 U CN201634541 U CN 201634541U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy, which relates to the field of environment protection, in particular to biological purification equipment on rural small-size village domestic sewage in environmental engineering science. The village domestic sewage biological treatment equipment consists of a detention tank (1), a primary settling tank (2), an anaerobic fermentation tank (3), an aerobic biochemical tank (4), an amphimicrobian tank (5), a secondary settling tank (6) and subsurface vertical-flow constructed wetland (7), wherein the aerobic biochemical tank (4) is connected with a DC aeration machine (11), and a solar energy electricity generator or/and a wind energy electricity generator is/are connected with the DC aeration machine (11) through a storage battery. The utility model solves the problems of large occupied ground, high investment and maintenance cost and the like in other village sewage treatment methods. The equipment completely uses clean energy sources, the one-step investment is proper, the management, maintenance and operation cost is low, the separation use and the combined use of several sets can be realized, the water quality of outlet water is good, and in addition, the utility model can save land and funds, and has the obvious environment benefits and economic benefits.
Description
Technical field
The utility model relates to the environmental protection field, specifically a kind of scale biological sewage treatment plant to small-sized village, rural area sanitary sewage in the environmental engineering subject.
Background technology
Domestic sewage in rural areas by using has different characteristics with municipal effluent.Domestic sewage in rural areas by using mainly is washing, shower, part sanitary ware and the draining of part livestock and poultry cultivation etc., and main the pollution for organism and nutritive substances such as nitrogen, phosphorus generally do not contained toxic substance, and the pH value is not than cataclysm.Characteristics such as its principal feature amount of being is few, wide, the fluctuation of dispersion, water quality and quantity is big.The sewage in national most of rural area still can not get effective processing at present, and the discharging at random of country sewage has not only destroyed local ecotope. and also be the main contributor of surface water pollution simultaneously.
At present, the dispersion treatment technology of sewage has become a kind of new ideas of domestic and international small-sized sanitary sewage disposal, administer for distributing domestic sewage in rural areas by using pollution of area source, scattering sewage treatment device and technology that China produces and uses, the overwhelming majority is to be main purpose to remove organism, and all there are some defectives, for example: floor space is big, investment is big, shortcomings such as energy consumption is high, maintenance cost is high, technical requirements height, is unfavorable for its promoting the use of in the less-developed relatively Rural areas of economy.In order to improve these deficiencies, carried out a lot of researchs in recent years, technology is constantly progressive, a lot of weak point before having remedied.Lee rather equals earlier the anaerobic hydrolysis-drop oxygenation and contact oxidation-flap underflow type artificial wet land combination technique that proposes in 2006, and treatment effect is better, but needs before the drop oxygenation with pump sewage to be promoted, and it is bigger to consume energy, and floor space is bigger, not manageability.Patent of invention (the patent No.: 200710071518.4) of Sun Pei moral in 2007, Guo Maoxin application, it has designed a cover countryside sewage treatment equipment, primary clustering comprises: hold concurrently oxygen catalytic oxidation system, device for separating mud and water and capillary infiltration trench combined system, effects of purification quality improves a lot, but still do not solve power consumption too much, the problem of difficult management.Slowly congruence (2008) is designed the treatment system that a cover is made up of anaerobic biogas generating pit, contact-oxidation pool and underflow type artificial wet land, and maintenance management is easy, takes up an area of lessly, but it is bigger to be still power consumption at the oxidation aeration phase.Zhang Yi (the patent No.: 20910008888.2) design a cover intelligent sewage processor for countryside in 2009, primary clustering comprises: high energy physics preoxidation system, bio-reactor and high energy physics deep oxidation system, effluent quality is fine, reached GB18918-2002 one-level A mark, but system cost is higher, technical requirements is higher, and is difficult in maintenance.2009 all families just wait (the patent No.: 200910011165) design a cover unit type membrane and a biolytic country sewage treatment station, primary clustering comprises: the biological treatment tank of buried detention tank and regeneration hydroecium, membrane bioreactor, blower fan, lift pump, electric control box etc.Its structure is compact, the sewage treating efficiency height, and the water outlet quality better does not produce active sludge, operation automation, floor space is little, but that shortcoming is still power consumption is higher, and cost is higher.
This research takes into full account economic factors, sewage dispersion treatment and managerial personnel's quality problem from the Rural areas practical situation, makes every effort to simple, the miniaturization of system, and the cost investment is low, working cost is low, easy maintenance, reaches the good treatment effect simultaneously.
Summary of the invention
The purpose of this utility model is the deficiency at existing village domestic sewage treatment technology, design, a kind of aerobic processes of research adopt sun power and wind energy for aerator provide the energy based on anaerobism, aerobic be the low power consuming anaerobic-aerobic-artificial swamp compound sewage of the assisting a kind of sun power of carrying out a biological disposal upon and the village sanitary sewage biological treating equipment of wind energy energy supply.
The village sanitary sewage biological treating equipment of sun power described in the utility model and wind energy energy supply, constitute by storage pond 1, preliminary sedimentation tank 2, anaerobically fermenting pond 3, aerobic biochemical pond 4, amphimicrobian pond 5, second pond 6, artificial current wetland 7, aerobic biochemical pond 4 is connected with direct current aerator 11, the sun power contrive equipment or/and wind electricity generating system be connected with the direct current aerator by store battery.
Hang with gauze packing in anaerobically fermenting described in the utility model pond and the aerobic biochemistry pool, so that microorganism growth, material is selected for use according to practical situation.
The artificial volcanized rock filler of particle diameter 8～15cm is housed in the amphimicrobian described in the utility model pond, plays and filter and the further effect of dephosphorization.
The filler of selecting for use in the artificial current wetland described in the utility model is: lower floor is particle diameter 3～5cm rubble, and the middle level is the artificial high efficiency packing of particle diameter 1～2mm, and the upper strata is particle diameter 1～2cm rubble.
The village sanitary sewage biological treating equipment of described sun power and wind energy energy supply, described direct current aerator is for using the aerator of 12V/24V/36V direct supply.
Treatment scheme of the present utility model is:
A. storage pond is collected in sanitary sewage unification in village, carries out the adjusting of water quality and quantity;
B. the sewage after regulating enters the preliminary sedimentation tank precipitation, removes bigger suspended impurity;
C. oettIed sewage flows into the anaerobically fermenting pond, carries out anaerobically fermenting;
D. the sewage behind the anaerobically fermenting flows into Aerobic Pond, carries out oxygenolysis;
E. the sewage after aerobic decomposition enters the amphimicrobian pond, continues disaggregating treatment;
F. sewage flows into second pond and further precipitates and remove the suspended state pollutent after degrading;
G. the artificial current wetland of last inflow, pollutent is further degraded.
H. the electrical power storage that provides of sun power and wind electricity generating system provides galvanic current by store battery for aerating system in store battery, and sewage in the aerobic biochemical pond is carried out aeration.
Solar power plant described in the utility model adopts the conventional solar cells plate, and the electric weight of generation is stored in the store battery, and stable 12V/24V/36V volts DS is provided, and is the aerator power supply.
Wind energy energy generating set described in the utility model adopts general small-sized wind power generator, and its starting wind velocity is 3m/s, and wind rating is 8m/s, and the electric weight of generation is stored in the store battery, and stable 12V/24V/36V volts DS is provided, and is the aerator power supply.
Aerating system described in the utility model is to adopt direct supply, and the aerating system of less energy-consumption, little aeration has the fast advantage of gas-liquid mass transfer.Problems such as the utility model has solved that occupation of land in other village sewage water treatment methods is big, investment and maintenance cost height, equipment uses clean energy fully, one-time investment is moderate, the management maintenance working cost is lower, can disperse many covers to be used in combination, effluent quality is good, can save soil and fund again, has tangible environmental benefit and economic benefit.
Description of drawings
Fig. 1 technical scheme schema.
Fig. 2 setting plane.
The artificial current wetland sectional view of Fig. 3.
Among the figure, 1-storage pond, 2-preliminary sedimentation tank, 3-anaerobically fermenting pond, 4-aerobic biochemical pond, 5-amphimicrobian pond, the 6-second pond, the artificial current wetland of 7-, 8-device of solar generating, the 9-wind electricity generating system, 10-store battery, 11-direct current aerator, the 12-water-in, the 13-water outlet, 14-cloth water channel, 15-water outlet open channel.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but is not limited to embodiment.
Sanitary sewage at first enters in the storage pond 1 from water-in 12, carries out the adjusting of the water quality and the water yield; Then according to the treatment capacity of every day and sewage at intrasystem hydraulic detention time, quantitatively sewage is put into preliminary sedimentation tank 2; Enter anaerobically fermenting pond 3 through the post precipitation outflow, growth has anerobe on the cotton-shaped fillers that evenly hang in the anaerobically fermenting pond 3, and pollutent is tentatively degraded; Sewage enters aerobic biochemical pond 4 then, is hung with cotton-shaped filler in the aerobic biochemical pond 4 equally, and the aerobic bacteria of growth is further degraded sewage; After this enter amphimicrobian pond 5, the artificial volcanized rock filler of 8～15cm of filling can play certain filtration and dephosphorization function simultaneously in the amphimicrobian pond 5; Sewage after the processing enters second pond 6 and precipitates, and further removes suspended impurity; Flow into artificial current wetland 7 at last and carry out degree of depth biological degradation, the water outlet that water outlet 13 is discharged can be discharged and be entered He Hu, aerobic biochemical pond 4 is connected with the direct current aerator 11 of 12V/24V/36V direct supply, the electric weight that device of solar generating 8 and wind electricity generating system 9 produce is stored in the store battery 10, change into the direct current output of 12V/24V/36V, use for direct current aerator 11.
This engineering is used for village village village sewage purification engineering, to liking village village, Jiangchuan County, Yunnan Province, the total population number is 362 people, and the sanitary sewage quantity discharged is 5～10t/d, is mainly bath water, water quality is more stable, nutrient inventory such as organism and nitrogen, phosphorus is higher, does not generally contain toxic substance, and the pH value is not than cataclysm, also contain synthetic detergent and bacterium, virus, parasitic ovum etc. in the sewage, the water quality of different periods is also different.After this treatment system is installed, COD
CrClearance＞80%, BOD
5Clearance＞90%, NH
3-N clearance＞80%, TP clearance＞90% because system according to the physical features setting, relies on gravity flow to finish fully, need not to use water pump, so power consumption is extremely low, aerator power consumption every day only is 1.32 degree, can be provided by sun power fully.Handle back water quality and can reach " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) one-level A mark, part index number is better than the A mark.
Claims (5)
1. the village sanitary sewage biological treating equipment of sun power and wind energy energy supply, constitute by storage pond (1), preliminary sedimentation tank (2), anaerobically fermenting pond (3), aerobic biochemical pond (4), amphimicrobian pond (5), second pond (6), artificial current wetland (7), it is characterized in that, aerobic biochemical pond (4) is connected with direct current aerator (11), the sun power contrive equipment or/and wind electricity generating system be connected with direct current aerator (11) by store battery.
2. the village sanitary sewage biological treating equipment of sun power according to claim 1 and wind energy energy supply is characterized in that, hangs with gauze packing in described anaerobically fermenting pond and the aerobic biochemistry pool.
3. the village sanitary sewage biological treating equipment of sun power according to claim 1 and wind energy energy supply is characterized in that, the artificial volcanized rock filler of particle diameter 8～15cm is housed in the described amphimicrobian pond.
4. the village sanitary sewage biological treating equipment of sun power according to claim 1 and wind energy energy supply, it is characterized in that, the filler of selecting for use in the described artificial current wetland is: lower floor is particle diameter 3～5cm rubble, the middle level is the artificial high efficiency packing of particle diameter 1～2mm, and the upper strata is particle diameter 1～2cm rubble.
5. the village sanitary sewage biological treating equipment of sun power according to claim 1 and wind energy energy supply is characterized in that, described direct current aerator is for using the aerator of 12V/24V/36V direct supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201119934U CN201634541U (en) | 2009-09-25 | 2009-09-25 | Village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201119934U CN201634541U (en) | 2009-09-25 | 2009-09-25 | Village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy |
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| Publication Number | Publication Date |
|---|---|
| CN201634541U true CN201634541U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201119934U Expired - Fee Related CN201634541U (en) | 2009-09-25 | 2009-09-25 | Village domestic sewage biological treatment equipment using solar energy and wind energy for supplying energy |
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| CN (1) | CN201634541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276067A (en) * | 2011-08-09 | 2011-12-14 | 浙江大学 | Solar-power-driven micro-power artificial wet land sewage treatment device |
| CN107226577A (en) * | 2016-03-23 | 2017-10-03 | 国环清源控股有限公司 | Sewage disposal system and its processing method based on solar energy and wind energy |
-
2009
- 2009-09-25 CN CN2009201119934U patent/CN201634541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276067A (en) * | 2011-08-09 | 2011-12-14 | 浙江大学 | Solar-power-driven micro-power artificial wet land sewage treatment device |
| CN107226577A (en) * | 2016-03-23 | 2017-10-03 | 国环清源控股有限公司 | Sewage disposal system and its processing method based on solar energy and wind energy |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20120925 |