CN1807280A - Impulse active biofiltration device - Google Patents
Impulse active biofiltration device Download PDFInfo
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- CN1807280A CN1807280A CNA200510123149XA CN200510123149A CN1807280A CN 1807280 A CN1807280 A CN 1807280A CN A200510123149X A CNA200510123149X A CN A200510123149XA CN 200510123149 A CN200510123149 A CN 200510123149A CN 1807280 A CN1807280 A CN 1807280A
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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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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The disclosed impulse active biofilter fit to dispersed daily sewage in country and urban distant area comprises: arranging a high-level water tank (1) with a water inlet pipe (12) and a perforated water-distribution pipe (4) on top outside and inside the pond (13) respectively connected by a siphon system (2); under the water-distribution pipe (4), arranging from bottom to top a sludge pipe (10), a mud bucket (9), a deposition zone (8) with an air hole (7) and water outlet pipe (12) on side surface, a water-seepage plate (6), and the filter material (5). This invention has high-efficient treatment capacity, and can reduce energy consumption and equipment complexity.
Description
Technical field
The present invention is the sewage disposal technology in the environmental engineering subject, is the modern technique that is applied to rural area and the processing of city suburbs dispersion type domestic wastewater.
Background technology
Biological treatment is the main method of sewage disposal at present, can be divided into activated sludge process and biomembrance process.Activated sludge process is owing to technology maturation, and equipment is reliable, is able to widespread use in large-scale sewage disposal, but in the problem that has fluctuation of service aspect the middle-size and small-size sewage disposal, and energy consumption is higher.The principal mode of biomembrance process has: biofiltration, blodisc and biological contact oxidation process etc. are used for middle-size and small-size sewage disposal more.Biologic filtration method is used comparatively general in small-scale sewage is handled owing to characteristics such as processing efficiency height, maintenance management make things convenient for, working cost is low.Though biologic filtration method oxidation of coal and nitrification effect are good, be easy to stop up and growth pond fly, produce stink.
So the invention impulse active biofiltration device, sanitary sewage disposal has very big adaptability to rural dispersed.
Summary of the invention
Technical problem: the purpose of this invention is to provide a kind of existing processing power efficiently, can cut down the consumption of energy again and equipment complexity and save intensive Small Sewage Treatment Equipment---the impulse active biofiltration device of land used.
Technical scheme: the inventive system comprises elevated tank, siphoning installation, valve, perforation water distributor, filtrate, infiltration plate ventilation hole, settling region, bucket, shore pipe, water inlet pipe, rising pipe, pond body; Wherein, the pond external above be provided with elevated tank, elevated tank is connected with the perforation water distributor by siphoning installation, the perforation water distributor is positioned at intravital top, pond, below the perforation water distributor is filtrate, is the infiltration plate below filtrate, and the below of infiltration plate is the settling region, the below of settling region is a bucket, and shore pipe is positioned at the bottom of bucket; Be provided with ventilation hole and rising pipe in the side of settling region, on elevated tank, be provided with water inlet pipe.The perforation water distributor is formed side by side by many, is connected by a person in charge each other.The ventilation hole that the side of settling region is provided with has a plurality of, be arranged in the settling region around.
This impulse active biofiltration device adopts the mode of siphon pulse water distribution.This water distribution manner can be kept filtration unit with the harmonic(-)mean load operation, guarantee that nitration reaction is complete in the filtration unit, guarantee that again filtration unit moment when water distribution washes away part aged microbial film, thereby keep thin, active better microbial film, solved simultaneously that traditional biologic filtration method is easy to stop up and the pond fly that grows, produced the problem of stink.The filtration unit bottom is provided with the settling region, and effluent stream is through filtrate, and the biofilter material attached biological film is finished organism absorption degradation and nitrifying process, " waste gypsum filling area " is set in the packing layer can effectively removes phosphorus, and sewage is collected to the settling region by action of gravity.Suspended substance in the settling region in the sewage precipitates, and supernatant liquor is collected the back by captation and discharged.This decoration form has omitted second pond, has saved floor space and investment.The pulse biofiltration device is a kind of stable, reliable, economic sewage disposal technology.
Technique effect: the present invention has following characteristics:
1, this technology can solve common biofiltration device and be easy to blocking problem, and water distribution moment hydraulic load is bigger, effectively washes away filtrate and guarantees that simultaneously the filter tank with the harmonic(-)mean load operation, effectively finishes organic matter degradation, nitrification.
2, this technology is provided with " waste gypsum filling area " and can effectively removes phosphorus in the packing area, has solved the problem of small-scale sewage treatment facility dephosphorization difficulty.
3, this technology will precipitate and the combination of biofiltration function, and device integral body is integral structure, has reduced treatment unit complexity and floor space, and investment and processing costs are all lower.
4, this technology is on the filtration unit wall, and the layered arrangement ventilation hole has increased incoming air area, improves oxygen delivery capacity, guarantees organic matter removal and nitrification effect.
5, this technology only needs one-level to promote the back water distribution, does not need facilities such as aeration, and maintenance management is convenient.
Description of drawings
Below in conjunction with accompanying drawing patent of the present invention is further specified.
Fig. 1 is the impulse active biofiltration device sectional elevation.
Fig. 2 is the impulse active biofiltration device orthographic plan.
Fig. 3 is an impulse active biofiltration device A-A sectional view.
Have among the above figure: elevated tank 1; Siphoning installation 2; Valve 3; Perforation water distributor 4; Filtrate 5; Infiltration plate 6; Ventilation hole 7; Settling region 8; Bucket 9; Shore pipe 10; Water inlet pipe 11; Rising pipe 12, pond body 13.
Specific embodiments
Impulse active biofiltration device of the present invention comprises elevated tank 1, siphoning installation 2, valve 3, perforation water distributor 4, filtrate 5, infiltration plate 6, ventilation hole 7, settling region 8, bucket 9, shore pipe 10, water inlet pipe 11, rising pipe 12, pond body 13; Wherein, be provided with elevated tank 1 above outside pond body 13, elevated tank generally adopts PVC plastics or steel plate to make, fix by mounting bracket above pond body 13, elevated tank 1 is connected with perforation water distributor 4 by siphoning installation 2, perforation water distributor 4 is positioned at the top of pond body 13, the oblique 45 in perforation water distributor 4 apertures upwards is crisscross arranged, sewage forms scattering current obliquely when water distributor sprays, can better contact oxygenation with air, below perforation water distributor 4 is filtrate 5, filtrate can adopt haydite, also can adopt slag, slag, the surface attachment microbial film is to finish the absorption degradation of pollutents such as organism and nitrogen phosphorus, and the subregion can fill gypsum with the phosphorus in the better absorption sewage in the filtrate.Be infiltration plate 6 below filtrate 5, the infiltration plate generally adopts steel plate processing, guarantees that certain intensity to support filtrate 5, is provided with the aperture about many 1cm above, and sewage splashes into following settling region 8 by aperture.The below of settling region is a bucket 9, and the microbial film that filtrate 5 comes off precipitates in bucket, discharges by being positioned at bucket 9 bottom shore pipes 10; 8 side is provided with ventilation hole 7 and rising pipe 12 in the settling region, and the oettIed sewage supernatant liquor is discharged by rising pipe 12.Be provided with water inlet pipe 11 on elevated tank 1, sewage enters elevated tank 1 by water inlet pipe 11 after with water pump lifting.Perforation water distributor 4 is formed side by side by many, is connected by a person in charge each other.The ventilation hole 7 that the upper side of settling region 8 is provided with has a plurality of, is evenly arranged in respectively around the top of settling region 8, guarantees the inner and air outside convective exchange of pond body, realizes aerobic environment in pond body filtrate 5.
Impulse active biofiltration device adopts the mode of siphon water distribution among the present invention, when sewage flows in the elevated tanks 1 by water inlet pipe 11 and after reaching a certain height, siphoning installation 2 begins effect, sewage leaks into the perforation water distribution pipe 4 that is fixed on filter material surface through valve 3, and, form little water droplet to aerial spraying and fully contact oxygenation with air from the water distributing pore ejection.Open size by regulated valve 3 and can regulate water distribution intensity and time.After the water level in the elevated tank 1 dropped to certain position, siphon was destroyed, stopped water spray.This water distribution manner both can have been kept filtration unit with the harmonic(-)mean load operation, the assurance nitration reaction is complete, guaranteed that again filtration unit moment when water distribution washes away the aging microbial film that filtrate 5 adheres to, thereby keep thin, active better microbial film, solved simultaneously that traditional biologic filtration method is easy to stop up and the pond fly that grows, produced the problem of stink.
Claims (3)
1, a kind of impulse active biofiltration device is characterized in that this device comprises elevated tank (1), siphoning installation (2), valve (3), perforation water distributor (4), filtrate (5), infiltration plate (6), ventilation hole (7), settling region (8), bucket (9), shore pipe (10), water inlet pipe (11), rising pipe (12), pond body (13); Wherein, top outside pond body (13) is provided with elevated tank (1), elevated tank (1) is connected with perforation water distributor (4) by siphoning installation (2), perforation water distributor (4) is positioned at the top of pond body (13), below at perforation water distributor (4) is filtrate (5), is infiltration plate (6) in the below of filtrate (5), and the below of infiltration plate (6) is settling region (8), the below of settling region (8) is bucket (9), and shore pipe (10) is positioned at the bottom of bucket (9); The upper side of (8) is provided with ventilation hole (7) in the settling region, and a middle side is provided with rising pipe (12), is provided with water inlet pipe (11) on elevated tank (1).
2. impulse active biofiltration device according to claim 1, the water distributor (4) that it is characterized in that boring a hole is formed side by side by many, is connected by a person in charge each other.
3. impulse active biofiltration device according to claim 1, it is a plurality of to it is characterized in that ventilation hole (7) that the side of settling region (8) is provided with has, be arranged in settling region (8) around.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA200510123149XA CN1807280A (en) | 2005-12-19 | 2005-12-19 | Impulse active biofiltration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNA200510123149XA CN1807280A (en) | 2005-12-19 | 2005-12-19 | Impulse active biofiltration device |
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CN1807280A true CN1807280A (en) | 2006-07-26 |
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CNA200510123149XA Pending CN1807280A (en) | 2005-12-19 | 2005-12-19 | Impulse active biofiltration device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8419942B2 (en) | 2007-06-21 | 2013-04-16 | Biokube International A/S | Unit, a plant and a method for treatment of polluted water |
CN103466897A (en) * | 2013-09-27 | 2013-12-25 | 广西贵港市蓝月亮水处理环保科技有限公司 | Waste water processing method |
CN103496783A (en) * | 2013-09-27 | 2014-01-08 | 广西贵港市蓝月亮水处理环保科技有限公司 | Pulse turbulence membrane bioreactor |
CN106800338A (en) * | 2016-11-22 | 2017-06-06 | 苏州邦源环境科技有限公司 | Biological pulsation pond is used in a kind of low energy consumption, high-efficiency sewage treatment |
-
2005
- 2005-12-19 CN CNA200510123149XA patent/CN1807280A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8419942B2 (en) | 2007-06-21 | 2013-04-16 | Biokube International A/S | Unit, a plant and a method for treatment of polluted water |
CN103466897A (en) * | 2013-09-27 | 2013-12-25 | 广西贵港市蓝月亮水处理环保科技有限公司 | Waste water processing method |
CN103496783A (en) * | 2013-09-27 | 2014-01-08 | 广西贵港市蓝月亮水处理环保科技有限公司 | Pulse turbulence membrane bioreactor |
CN103496783B (en) * | 2013-09-27 | 2015-03-11 | 广西贵港市蓝月亮水处理环保科技有限公司 | Pulse turbulence membrane bioreactor |
CN106800338A (en) * | 2016-11-22 | 2017-06-06 | 苏州邦源环境科技有限公司 | Biological pulsation pond is used in a kind of low energy consumption, high-efficiency sewage treatment |
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