CN102198972A - Aerobiont membrane wastewater treatment device - Google Patents
Aerobiont membrane wastewater treatment device Download PDFInfo
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- CN102198972A CN102198972A CN2011101110467A CN201110111046A CN102198972A CN 102198972 A CN102198972 A CN 102198972A CN 2011101110467 A CN2011101110467 A CN 2011101110467A CN 201110111046 A CN201110111046 A CN 201110111046A CN 102198972 A CN102198972 A CN 102198972A
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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
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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention relates to an aerobiont membrane wastewater treatment device which comprises an upper part arranged on a water surface, a lower part arranged under the water surface, and an air pipe 5 connecting the upper part on the water surface and the lower part under the water surface, wherein the upper part on the water surface comprises a solar cell 1, an air pump 2 and a water floating platform 3; the lower part under the water surface comprises an air/water current lifting pipe 4, a biomembrane moving-burden bed reactor 6 and a guide plate 11; and one end of the air pipe 5 is connected with an air conveying port of the air pump 2 of the upper part on the water surface and the other end of the air pipe 5 is connected with the bottom of the air/water current lifting pipe 4 of the lower part under the water surface, which is close to the position of the guide plate 11, so that the upper part on the water surface is connected with the lower part under the water surface. The aerobiont membrane wastewater treatment device has a biodegradation function, and has the function of ensuring that an oxygen-rich water body on the surface of a water body and an oxygen-poor water body at the bottom of the water body are exchanged, so that oxygen content in water is increased, activity of aerobiont is enhanced, and finally targets of degrading organic matters, nitrogen and phosphorus in the water body and controlling the advantages of growth of bluegreen algae are achieved.
Description
Technical field
The present invention relates to a kind of aerobe membrane treatment appts, belong to field of environment engineering technology.Be specifically related to a kind of by Driven by Solar Energy, be used for surface water body (such as the lake, the river, reservoir and pond) etc. the waste water aerobic microbial film wastewater treatment equipment of pollution of area source treatment and purification, this device has the water body of increasing dissolved oxygen, organic pollutant and removal ammonia nitrogen promote the effect of current blended in the degradation water.This device can also be used for the reinforcement of biological wastewater treatment oxidation pond and artificial swamp, to strengthen the removal effect of pollutent.
Background technology
At present, be applied to such as the lake, the technology that surface water bodies such as river and reservoir pollute mainly is to mix with the water body that reaches different depth of waters place by water body round-robin physical action, thus disturbance algae grows environment, and then reach the purpose of control algal grown.For example, (Pumps Systems, Inc.) the remote circulating technology nationality of the SolarBee Driven by Solar Energy of Kai Fayanzhiing causes current to reach the purpose of improving water quality to circulating of top from water bottom by the impeller that solar cell drives in the straight tube that is in water in U.S. pump system company.But this technology only has current blended physical action, but does not have the water body of increasing dissolved oxygen, the effect of organic pollutant and removal ammonia nitrogen in the degradation water.
Summary of the invention
For the remote circulating technology of SolarBee Driven by Solar Energy that overcomes prior art can't be in water oxygenation and remove the defective of organism and ammonia nitrogen, it is a kind of novel by Driven by Solar Energy that technical purpose of the present invention is to provide, be used for the air oxygenation lifting aerobic biologic membrane wastewater treatment equipment that the surface water body pollution of area source is handled, make this equipment except the function of the circulation surface water body of the remote circulating technology of Driven by Solar Energy with prior art, also have the sun power of utilization to the surface water body oxygenation, and then remove the effect of organism and ammonia nitrogen.
The present invention realizes that the technical scheme that its technical purpose adopts is:
A kind of aerobic biologic membrane wastewater treatment equipment comprises placing water surface top, underwater part and being connected water surface top and the blast main of underwater part (5); Wherein, water surface top comprises solar cell (1), pneumatic pump (2) and Overwater floating platform (3), and solar cell (1) and pneumatic pump (2) are fixedlyed connected respectively and are gone up on the Overwater floating platform (3), and solar cell (1) provides the unit to be connected with pneumatic pump (2) as the power of pneumatic pump (2); The underwater part comprises air/water stream riser tube (4), microbial film moving-burden bed reactor (6), flow deflector (11), and air/water stream riser tube (4) top is connected with microbial film moving-burden bed reactor (6) by flexibly connecting (8), and air/water stream riser tube (4) bottom is connected with flow deflector (11); Blast main (5) one ends connect the blowing mouth of the pneumatic pump (2) on water surface top, and the other end connects the position of air/water stream riser tube (4) bottom of underwater part near flow deflector (11), to realize being connected of water surface top and underwater part.
Wherein, microbial film moving-burden bed reactor of the present invention (6) is made up of 2～4 tubular biofilm reactors that are filled with bio-carrier (9), and each tubular biofilm reactor all is connected air/water stream riser tube (4) top periphery by flexibly connecting (8); And described biofilm reactor is interpreted as in the prior art biofilm reactor of tubular arbitrarily;
The diameter of described tubular biofilm reactor is 1 m, long 20 m.
The two ends of described tubular reactor are equipped with sieve plate (7).
Described bio-carrier (9) is plastic hollow bead or semi soft packing.
Wherein, of the present invention flexibly connecting (8) is interpreted as the mode of connection of each tubular biofilm reactor one end that can connect air/water stream riser tube (4) top and microbial film moving-burden bed reactor (6) arbitrarily of prior art; In the present invention, the web member of described flexibly connecting (8) can be telescopic tube, flexible pipe or other.
When aerobic biologic membrane wastewater treatment equipment of the present invention moves, pneumatic pump on the current drives that is produced by solar cell is bubbled through the water column equally injects air to being arranged in undersurface air/water stream riser tube, flow the inside and outside density difference of riser tube thereby form air/water, cause the current outside the air/water stream riser tube upwards to enter air/water stream riser tube inside and upwards mobile from the bottom; After current arrive the top of air/water stream riser tube, enter again in the microbial film moving-burden bed reactor that flexibly connects with air/water stream riser tube top; Because the bio-carrier proportion in the reactor is less than water, thereby can under the turbulent fluctuation effect of current and bubble, in reactor, be similar to carrier movement in the biological fluidized bed; By above principle, the current of nature or man-made surface water bottom form the water body inside mobile biological treatment reactor that passes through from bottom to top by the running of pneumatic pump system high efficiency, organic pollutant in the water body is further degraded by the microbial film on the bio-carrier, and ammonia nitrogen is by nitrated; Except that biodegradable mechanism, this device also has directly to the water body supplemental oxygen, and the oxygen enrichment water body of water surface and the anoxic water body of bottom are exchanged, thereby improve water oxygen content, strengthen the activity of aerobe, quickened the process that organism in water purifies, finally reached the organism in the degraded water body, the purpose of nitrogen and phosphorus and the growth of control blue-green algae.
The invention has the beneficial effects as follows: utilize sun power to be water treating equipment power, it is good to need not energy consumption, pollution-free, no running cost, versatility, not only environmental protection, and Environmental compatibility is good, does not destroy the landscape function that the lake has.The pollution control and the water correction that can be used for various natural and man-made surface water bodys.In addition, whole technology operation is simple, simple installation, convenient management.
Description of drawings
Fig. 1 is the longitudinal section structural map of device of the present invention;
Wherein, 1-solar cell; The 2-pneumatic pump; The 3-Overwater floating platform; 4-air/water stream riser tube; The 5-blast main; 6-microbial film moving-burden bed reactor; The 7-sieve plate; 8-flexibly connects; The 9-bio-carrier; The 10-bubble; The 11-flow deflector; The 12-water bottom; The 13-water surface.
Fig. 2 is the variation contrast of device of the present invention and compare device's dissolved oxygen in service in lake water.
Fig. 3 is the variation contrast of device of the present invention and compare device's ammonia nitrogen concentration in service in lake water.
Embodiment
The present invention is further described below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, a kind of aerobic biologic membrane wastewater treatment equipment of the present invention comprises placing water surface top, underwater part and being connected water surface top and the blast main 5 of underwater part; Wherein, water surface top comprises solar cell 1, pneumatic pump 2 and Overwater floating platform 3, and solar cell 1 and pneumatic pump 2 fixedly connected respectively and go up on the Overwater floating platform 3, and solar cell 1 provides the unit to be connected with pneumatic pump 2 as the power of pneumatic pump 2; The underwater part comprises air/water stream riser tube 4, microbial film moving-burden bed reactor 6, flow deflector 11, and air/water stream riser tube 4 tops are connected with microbial film moving-burden bed reactor 6 by flexibly connecting 8, and air/water flows riser tube 4 bottoms and is connected with flow deflector 11; Blast main 5 one ends connect the blowing mouth of the pneumatic pump 2 on water surface top, and the other end connects the position of air/water stream riser tube 4 bottoms of underwater part near flow deflector 11, to realize being connected of water surface top and underwater part.
Wherein, microbial film moving-burden bed reactor 6 of the present invention is made up of 2～4 tubular biofilm reactors that are filled with bio-carrier 9, and each tubular biofilm reactor all is connected air/water stream riser tube 4 top peripheries by flexibly connecting 8; And described biofilm reactor is interpreted as in the prior art biofilm reactor of tubular arbitrarily.
The diameter of described tubular biofilm reactor is 1 m, long 20 m.
The two ends of described tubular biofilm reactor are equipped with sieve plate 7.
Described bio-carrier 9 is plastic hollow bead or semi soft packing.
Wherein, 8 mode of connection that are interpreted as each tubular biofilm reactor one end that can connect air/water stream riser tube 4 tops and microbial film moving-burden bed reactor 6 arbitrarily of prior art that flexibly connect of the present invention; In the present invention, described 8 the web member of flexibly connecting can be telescopic tube, flexible pipe or other.
When device of the present invention moves, the current drives that solar cell 1 produces is positioned at the pneumatic pump 2 on 13 the Overwater floating platform 3 of bubbling through the water column, thereby inject air to the air/water stream riser tube 4 that is arranged under water by blast main 5, this air flow quantity can form the inside and outside density difference of air/water stream riser tube, it is inner and upwards flow that thereby the current that cause air/water stream riser tube outer 4 upwards enter air/water stream riser tube 4 from the bottom by flow deflector 11 with certain flow, enter again with air/water stream riser tube 4 tops by flexibly connecting in the 8 microbial film moving-burden bed reactors 6 that link; Current have enough residence time in microbial film moving-burden bed reactor 6, thereby can reach organic thorough degraded and nitration reaction; Bio-carrier 9 in the microbial film moving-burden bed reactor 6 is plastic hollow bead or semi soft packing, for the microbial film apposition growth; Two ends at each tubular reactor all are equipped with sieve plate 7, to prevent the loss of bio-carrier; Because the bio-carrier proportion in the reactor is less than water, thereby can under the turbulent fluctuation effect of current and bubble, in reactor, be similar to carrier movement in the biological fluidized bed; By above principle, the current of nature or artificial water bottom 12 form the water body inside mobile microbial film moving-burden bed reactor 6 that passes through from bottom to top by the running of pneumatic pump 2 system high efficiencies, organic pollutant in the water body is further degraded by the microbial film on the bio-carrier 9, and ammonia nitrogen is by nitrated; Except that biodegradable mechanism, this device also has in water body constantly supplements nutrition and the round-robin function to water body, and being of value to increases water oxygen content, thus enlarge water surrounding from net capacity.
Adopt a kind of aerobic biologic membrane wastewater treatment equipment of the present invention, handle by the natural water body of trade effluent slight pollution.Experiment as a comparison is provided with a long-range water cycle treater simultaneously in the other zone in this lake.A kind of aerobic biologic membrane wastewater treatment equipment used carrier of the present invention is similar to by Norway Kaldnes Mijecpteknogi company and SINTEF research institution and develops jointly, and applies to the carrier in the MBBR technology.The carrier specific surface area is 500-800m
2/ m
3. the microbial film of apposition growth comes from handled natural water on the carrier.Concrete colonization method is that carrier is immersed in the handled natural water naturally, and the microorganism in the water body anchors at apposition growth on the filler, thereby forms microbial film.Experiment lasts 8 days, and experimental result is shown in accompanying drawing 2 and accompanying drawing 3.Experiment showed, that the treatment effect of device of the present invention is better than compare device's treatment effect.
Claims (6)
1. an aerobic biologic membrane wastewater treatment equipment comprises placing water surface top, underwater part and being connected water surface top and the blast main of underwater part (5); Wherein, water surface top comprises solar cell (1), pneumatic pump (2) and Overwater floating platform (3), and solar cell (1) and pneumatic pump (2) are fixedlyed connected respectively and are gone up on the Overwater floating platform (3), and solar cell (1) provides the unit to be connected with pneumatic pump (2) as the power of pneumatic pump (2); The underwater part comprises air/water stream riser tube (4), microbial film moving-burden bed reactor (6), flow deflector (11), and air/water stream riser tube (4) top is connected with microbial film moving-burden bed reactor (6) by flexibly connecting (8), and air/water stream riser tube (4) bottom is connected with flow deflector (11); Blast main (5) one ends connect the blowing mouth of the pneumatic pump (2) on water surface top, and the other end connects the position of air/water stream riser tube (4) bottom of underwater part near flow deflector (11), to realize being connected of water surface top and underwater part.
2. aerobic biologic membrane wastewater treatment equipment according to claim 1, it is characterized in that described microbial film moving-burden bed reactor (6) is made up of 2～4 tubular biofilm reactors that are filled with bio-carrier (9), and each tubular biofilm reactor all is connected air/water stream riser tube (4) top periphery by flexibly connecting (8).
3. aerobic biologic membrane wastewater treatment equipment according to claim 2, the diameter that it is characterized in that described tubular biofilm reactor is 1 m, long 20 m.
4. aerobic biologic membrane wastewater treatment equipment according to claim 2 is characterized in that the two ends of described tubular reactor are equipped with sieve plate (7).
5. aerobic biologic membrane wastewater treatment equipment according to claim 2 is characterized in that described bio-carrier (9) is plastic hollow bead or semi soft packing.
6. aerobic biologic membrane wastewater treatment equipment according to claim 1, the web member that it is characterized in that described flexibly connecting (8) is telescopic tube or flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101110467A CN102198972B (en) | 2011-04-29 | 2011-04-29 | Aerobiont membrane wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101110467A CN102198972B (en) | 2011-04-29 | 2011-04-29 | Aerobiont membrane wastewater treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN102198972A true CN102198972A (en) | 2011-09-28 |
| CN102198972B CN102198972B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101110467A Expired - Fee Related CN102198972B (en) | 2011-04-29 | 2011-04-29 | Aerobiont membrane wastewater treatment device |
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| Country | Link |
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| CN (1) | CN102198972B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701521A (en) * | 2012-05-24 | 2012-10-03 | 武汉昌宝环保工程有限公司 | Low-energy-consumption low-carbon-emission economical energy-saving urban sewage treatment method |
| CN104761046A (en) * | 2014-01-06 | 2015-07-08 | 天津海之凰科技有限公司 | Floating EHBR river lake water purification device system and method thereof |
| CN107010716A (en) * | 2017-05-08 | 2017-08-04 | 广汉海天洁诚水务有限公司 | A kind of aerobe membrane treatment appts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796292A (en) * | 1993-09-29 | 1995-04-11 | Fujita Corp | Method and apparatus for purifying water |
| US5549828A (en) * | 1994-03-23 | 1996-08-27 | Ehrlich; Karl F. | Method and apparatus for in Situ water purification including sludge reduction within water bodies by biofiltration and for hypolimnetic aeration of lakes |
| CN201010564Y (en) * | 2006-12-04 | 2008-01-23 | 天津创业环保股份有限公司 | Landscape water body renovating biological treatment device |
| CN201296702Y (en) * | 2008-11-14 | 2009-08-26 | 王岩 | Comprehensive solar water treatment equipment |
| CN202011776U (en) * | 2011-04-29 | 2011-10-19 | 江苏辉源环保科技有限公司 | Aerobic biomembrane wastewater treatment device |
-
2011
- 2011-04-29 CN CN2011101110467A patent/CN102198972B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796292A (en) * | 1993-09-29 | 1995-04-11 | Fujita Corp | Method and apparatus for purifying water |
| US5549828A (en) * | 1994-03-23 | 1996-08-27 | Ehrlich; Karl F. | Method and apparatus for in Situ water purification including sludge reduction within water bodies by biofiltration and for hypolimnetic aeration of lakes |
| CN201010564Y (en) * | 2006-12-04 | 2008-01-23 | 天津创业环保股份有限公司 | Landscape water body renovating biological treatment device |
| CN201296702Y (en) * | 2008-11-14 | 2009-08-26 | 王岩 | Comprehensive solar water treatment equipment |
| CN202011776U (en) * | 2011-04-29 | 2011-10-19 | 江苏辉源环保科技有限公司 | Aerobic biomembrane wastewater treatment device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701521A (en) * | 2012-05-24 | 2012-10-03 | 武汉昌宝环保工程有限公司 | Low-energy-consumption low-carbon-emission economical energy-saving urban sewage treatment method |
| CN104761046A (en) * | 2014-01-06 | 2015-07-08 | 天津海之凰科技有限公司 | Floating EHBR river lake water purification device system and method thereof |
| CN107010716A (en) * | 2017-05-08 | 2017-08-04 | 广汉海天洁诚水务有限公司 | A kind of aerobe membrane treatment appts |
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| Publication number | Publication date |
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| CN102198972B (en) | 2012-10-31 |
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Granted publication date: 20121031 Termination date: 20140429 |