CN105000657A - Sediment aeration apparatus compounded with woody bio-floating bed - Google Patents
Sediment aeration apparatus compounded with woody bio-floating bed Download PDFInfo
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- CN105000657A CN105000657A CN201510353443.3A CN201510353443A CN105000657A CN 105000657 A CN105000657 A CN 105000657A CN 201510353443 A CN201510353443 A CN 201510353443A CN 105000657 A CN105000657 A CN 105000657A
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- aeration
- sediment
- woody
- bed
- floating bed
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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
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention provides a sediment aeration apparatus compounded with a woody bio-floating bed. The sediment aeration apparatus is used for treatment of water pollution of a eutrophic water body and characterized in that the sediment aeration apparatus is compounded with wind-light complementary power-generation technology, sediment aeration technology and woody bio-floating bed technology. The apparatus is fixed in a water body by a support; a blower runs under the action of wind-light complementary power generation; sediment is aerated through microporous aeration gas distribution pipes; and the woody bio-floating bed is arranged on the water surface of an aeration zone so as to eliminate negative influence of sediment aeration on landscape of the water body. The apparatus has the following advantages: zero energy consumption of the apparatus is realized by using the wind-light complementary power-generation technology; through aeration of sediment by the microporous aeration gas distribution pipes, treatment efficiency of water pollution is higher; and the woody bio-floating bed is arranged on the water surface of the aeration zone and the bio-floating bed does not need replanting every year, is extensively managed and simple and convenient to maintain, can eliminate negative influence of sediment aeration on the landscape effect of the water body and is capable of purifying the water body.
Description
(1) technical field:
This patent relates to a kind of novel sediment aeration device, is applicable to the original position waste water control of eutrophication and supereutrophic water body, is particularly suitable for the eutrophication river improvement without shipping request.
(2) background technology:
Along with the fast development of China's economy and carrying forward vigorously of urbanization process, body eutrophication pollution becoming serious.Be rich in after organic waste water enters water body in a large number, in water body, microbe population increases sharply, and under the effect of aerobic bacteria, the hurried decline of Dissolved Oxygen in Water, causes the anaerobic environment of water body, finally make black and odorous water.Therefore, the key of eutrophication river improvement is water reoxygenation.The water reoxygenation technology be most widely used at present is water body plug-flow aeration, but water body aeration does not change the anaerobic environment of bed mud, bed mud Middle nutrition salt still can continue to water body release, and this makes the pollution treatment of water body aeration limited in one's ability, there is the defect of curing the symptoms, not the disease.Sediment aeration carries out reoxygenation to bed mud and water body simultaneously, and pollution control efficiency is higher.Meanwhile, sediment aeration contributes to the formation of water sludge interface activated sludge, can effectively suppress nutritive salt to discharge to water body from bed mud.But bed mud is too large to water disturbance, and the sediments re-suspension that sediment aeration causes makes water transparency decline, thus affects the landscape effect of water body.
(3) summary of the invention:
Patent of the present invention technical problem to be solved is: carry out aeration to the bed mud of eutrophication water, increase activated sludge thickness, while realizing that reoxygenation is carried out to water body and bed mud, substrate sludge nutritive salt is suppressed to discharge to water body, fundamentally solve body eutrophication and pollute the water hypoxia problem caused, meanwhile, the impact of sediments re-suspension on water landscape effect is overcome.In addition, for increasing the practicality of this device, zero energy consumption of implement device and simple and convenient management are also one of targets of patent of the present invention.
The technical solution adopted in the present invention is: the energy that have employed wind light mutual complementing power generation technology generator, realizes sediment aeration by high pressure blower and micro-pore aeration gas distribution pipe, with the object of zero energy consumption and simple and convenient management that reach device; Meanwhile, develop a kind of new-type woody biologic float bed, be arranged on the aeration zone water surface, while the disturbance of elimination bed mud is to the negative impact of water landscape effect, floating bed itself also can play the effect of nutrient removal.It is characterized in that: be compounded with wind light mutual complementing power generation technology, sediment aeration technology and woody biologic float bed technology.
The beneficial effect of patent of the present invention is: carry out reoxygenation to bed mud and water body simultaneously, increases activated sludge thickness, suppresses substrate sludge nutritive salt to discharge to water body, makes enriched water pollution governance efficiency higher; Have employed woody biologic float bed technology, overcome traditional herb biology floating bed obviously seasonal, the defect need heavily planted every year, the easy maintenance of implement device, extensive management; After sediment aeration technology and woody biologic float bed technology are combined, on the one hand woodyly biologic float bedly can eliminate the negative impact of bed mud disturbance to water landscape, after bed mud disturbance, nutritive salt settling flux also can promote biologic float bed growth on the other hand, and biologic float bed and rhizosphere microbial itself also can play certain effects of purification quality; In conjunction with wind light mutual complementing power generation technology, this device is made really to realize zero energy consumption, ecological, environmental protective more.
(4) accompanying drawing illustrates:
Fig. 1 is patent structure figure of the present invention.
In figure, 1. aerogenerator, 2. fixed link, 3. sun power electroplax, 4. housing, 5. woody biologic float bed, 6. support, 7. aeration tube, 8. micro-pore aeration gas distribution pipe.
(5) specific embodiments:
With reference to Fig. 1, this device is fixed in water by support 6, housing 4 is fixed on the upper end of support, be placed with electric power air-blast system in housing, comprise the power supply system and an electric power gas blower that are made up of solar electrical energy generation controller, wind driven generator controller, charger, store battery, invertor and time switch.Gas blower is connected with the micro-pore aeration gas distribution pipe 8 be arranged in bed mud by aeration tube 7, carries out aeration to water body.Aerogenerator 1 and sun power electroplax 3 are fixed on a fixed link 2, and fixed link is connected as a whole with the support be fixed in water body.Finally, one deck woody biologic float bed 5 is set at the aeration zone water surface.
In plant running process, by sun power electroplax and aerogenerator, store battery is charged, the running of alternating-current rear drive gas blower is converted to by invertor, by micro-pore aeration gas distribution pipe, aeration is carried out to bed mud, aeration time is regulated and controled by time switch, can operate voluntarily after setting aeration time.Being realized the reoxygenation of water body and bed mud by sediment aeration device, by being arranged on the woody biologic float bed elimination sediment aeration of the aeration zone water surface to the impact of water landscape, woodyly biologic float bedly self also can play certain water nutrition removal effect.
Claims (3)
1. the woody biologic float bed sediment aeration device of compound, this device is powered by wind and solar hybrid generating system, drive electric power gas blower to rotate, by the micro-pore aeration gas distribution pipe be arranged in sediments, aeration is carried out to bed mud, one deck is set at the aeration zone water surface woody biologic float bed simultaneously.
2. wind and solar hybrid generating system according to claim 1 comprises aerogenerator and sun power electroplax, by aerogenerator and sun power electroplax, store battery is charged, by an invertor, the direct current in store battery is converted to alternating-current again, blower operates, the micro-pore aeration gas distribution pipe be arranged in bed mud is inflated, thus realizes sediment aeration.
3. the woody biologic float bed wicker by sallow according to claim 1 weaves and forms, and is aided with a small amount of polyethylene kickboard, maximally utilises the buoyancy of plant self, compare traditional biological floating bed and less use abiotic component subsidiary material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353443.3A CN105000657A (en) | 2015-06-16 | 2015-06-16 | Sediment aeration apparatus compounded with woody bio-floating bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353443.3A CN105000657A (en) | 2015-06-16 | 2015-06-16 | Sediment aeration apparatus compounded with woody bio-floating bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105000657A true CN105000657A (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510353443.3A Pending CN105000657A (en) | 2015-06-16 | 2015-06-16 | Sediment aeration apparatus compounded with woody bio-floating bed |
Country Status (1)
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| CN (1) | CN105000657A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906037A (en) * | 2016-06-13 | 2016-08-31 | 环境保护部南京环境科学研究所 | Wind-solar complementary system bottom mud in-situ aeration device and method |
| CN105948226A (en) * | 2016-05-19 | 2016-09-21 | 丁国忠 | Novel sewage treatment aeration device |
| CN106396298A (en) * | 2016-11-30 | 2017-02-15 | 广州蓝碧环境科学工程顾问有限公司 | Purification device for treating poultry farming wastewater through solar bio-floating bed |
| CN106467328A (en) * | 2016-08-31 | 2017-03-01 | 宜兴市欧亚华都环境工程有限公司 | A kind of self power generation intelligence oxygen enrichment device of water body |
| CN106946339A (en) * | 2017-02-08 | 2017-07-14 | 中国科学院南京地理与湖泊研究所 | A kind of water course in situ purification and ecological restoring method |
| CN113321310A (en) * | 2021-06-08 | 2021-08-31 | 中国环境科学研究院 | Energy-saving artificial ecological floating bed for ecological restoration of black and odorous water body |
Citations (5)
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| JP2006326529A (en) * | 2005-05-27 | 2006-12-07 | Chuden Gijutsu Consultant Kk | Bottom mud improving and purification apparatus |
| CN201793430U (en) * | 2010-07-13 | 2011-04-13 | 湖北大学 | Circular combined floating bed made of foam concrete and used for cultivating plants on water surface |
| CN102603110A (en) * | 2011-01-20 | 2012-07-25 | 苏州科技学院 | Method for recovering heavily polluted water body in city by utilizing aeration-to-sediments |
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2015
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| JP2006326529A (en) * | 2005-05-27 | 2006-12-07 | Chuden Gijutsu Consultant Kk | Bottom mud improving and purification apparatus |
| CN201793430U (en) * | 2010-07-13 | 2011-04-13 | 湖北大学 | Circular combined floating bed made of foam concrete and used for cultivating plants on water surface |
| CN102603110A (en) * | 2011-01-20 | 2012-07-25 | 苏州科技学院 | Method for recovering heavily polluted water body in city by utilizing aeration-to-sediments |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948226A (en) * | 2016-05-19 | 2016-09-21 | 丁国忠 | Novel sewage treatment aeration device |
| CN105906037A (en) * | 2016-06-13 | 2016-08-31 | 环境保护部南京环境科学研究所 | Wind-solar complementary system bottom mud in-situ aeration device and method |
| CN106467328A (en) * | 2016-08-31 | 2017-03-01 | 宜兴市欧亚华都环境工程有限公司 | A kind of self power generation intelligence oxygen enrichment device of water body |
| CN106396298A (en) * | 2016-11-30 | 2017-02-15 | 广州蓝碧环境科学工程顾问有限公司 | Purification device for treating poultry farming wastewater through solar bio-floating bed |
| CN106946339A (en) * | 2017-02-08 | 2017-07-14 | 中国科学院南京地理与湖泊研究所 | A kind of water course in situ purification and ecological restoring method |
| CN106946339B (en) * | 2017-02-08 | 2020-02-21 | 中国科学院南京地理与湖泊研究所 | River channel in-situ purification and ecological restoration method |
| CN113321310A (en) * | 2021-06-08 | 2021-08-31 | 中国环境科学研究院 | Energy-saving artificial ecological floating bed for ecological restoration of black and odorous water body |
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Application publication date: 20151028 |
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| RJ01 | Rejection of invention patent application after publication |