CN1807280A - Impulse active biofiltration device - Google Patents

Impulse active biofiltration device Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
water
pipe
active
impulse
settling region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA200510123149XA
Other languages
Chinese (zh)
Inventor
吴浩汀
蒋怡
白永刚
余浩
刘学红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CNA200510123149XA priority Critical patent/CN1807280A/en
Publication of CN1807280A publication Critical patent/CN1807280A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • 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

Impulse active biofiltration device
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.
CNA200510123149XA 2005-12-19 2005-12-19 Impulse active biofiltration device Pending CN1807280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200510123149XA CN1807280A (en) 2005-12-19 2005-12-19 Impulse active biofiltration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200510123149XA CN1807280A (en) 2005-12-19 2005-12-19 Impulse active biofiltration device

Publications (1)

Publication Number Publication Date
CN1807280A true CN1807280A (en) 2006-07-26

Family

ID=36839406

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200510123149XA Pending CN1807280A (en) 2005-12-19 2005-12-19 Impulse active biofiltration device

Country Status (1)

Country Link
CN (1) CN1807280A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101851043B (en) Integrated air-lift circulating dynamic membrane bioreactor
CN101928095B (en) Distributed domestic sewage treatment method
CN100336745C (en) Anoxia, drop aeration, artificial wetland combination type small-scale sewage dephosphorizing and denitrifying method
CN1792871A (en) Single-stage inner circulating aerating biological filtering tank
CN102633411B (en) Integrated recycled water treatment device
CN102718365A (en) Buried sewage treatment device
CN100519449C (en) Quick-decomposing biological sewage treatment method and treating system
CN1807280A (en) Impulse active biofiltration device
CN100500593C (en) Combined type wastewater treatment method and equipment
CN113979603A (en) Filling replaceable double-layer planting sleeve water-activating type modular constructed wetland device
CN109607938A (en) A kind of integrated stabilization pond equipment and its treatment process handling distributed sewage
CN1769204A (en) Biochemical aeration tank with precipitation device
CN210438573U (en) Stifled oxygenation type constructed wetland system of inhibiting
CN205275425U (en) Heterogeneous circulation integrative sewage treatment device
CN208933186U (en) A kind of integrated sewage treating apparatus for domestic sewage in rural areas treatment in situ
CN114906986B (en) Integrated sewage treatment device and method with adjustable process
CN111302483A (en) Efficient coupling type circulating rural sewage treatment device
CN105693036A (en) Intelligent sewage treatment system
CN214457495U (en) Self-maintenance sewage treatment integrated equipment
CN1587101A (en) Biological filter tower for sewage deep treatment
CN208933075U (en) A kind of garbage leachate treatment device
CN1562824A (en) System of treating and reclaiming sewage in biotope
CN205635253U (en) Intelligent sewage treatment system
CN2530948Y (en) Powerless sewage treatment device
CN205635077U (en) Artificial ecological purifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication