CN109264924A - Modularization Zero discharging system based on biological rotating disk and biomembrane principle - Google Patents
Modularization Zero discharging system based on biological rotating disk and biomembrane principle Download PDFInfo
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- CN109264924A CN109264924A CN201810978730.7A CN201810978730A CN109264924A CN 109264924 A CN109264924 A CN 109264924A CN 201810978730 A CN201810978730 A CN 201810978730A CN 109264924 A CN109264924 A CN 109264924A
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- biological
- rotating disk
- pond
- biological rotating
- modularization
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle, belong to field of sewage treatment, including biological membrane anaerobic pond, rotating biological contactor, RO membrane reverse osmosis pond and shield, rotating biological contactor includes interconnected biological rotating disk anoxic pond and biological rotating disk aerobic tank, biological rotating disk aerobic tank is connected to biological membrane anaerobic pond, biological rotating disk anoxic pond is connected to RO membrane reverse osmosis pond, biological membrane anaerobic pond, rotating biological contactor, the integrated setting in RO membrane reverse osmosis pond, biological membrane anaerobic pond and RO membrane reverse osmosis pond are symmetricly set on the two sides of rotating biological contactor, and shield is equipped with above the modularization Zero discharging system based on biological rotating disk and biomembrane principle.The systems technology integrated level is high, and compact-sized, occupied area is small, can effectively reduce investment；Using modularized design, all kinds of change of water quality can be successfully managed, the kinds of processes collaboration such as bio-disc system and biofilm processing is realized, improves system Nitrogen/Phosphorus Removal.
Description
Technical field
The invention belongs to Technology of Sewage field, in particular to a kind of modularization based on biological rotating disk and biomembrane principle
Zero discharging system.
Background technique
Currently, the water body environment of 90% or more samll cities and towns of China is by different degrees of pollution, 78% cities and towns section is not
Preferably make drinking water source, 50% cities and towns underground water is contaminated.
Due to people in the countryside are sparsely populated, the density of population is low etc., the generally existing discharge amount of domestic sewage in rural areas is caused
Small, the wide, water quantity and quality of dispersion fluctuates the characteristics of larger feature and rural domestic sewage treatment and difficult point, conventional city
City's down-stream centralized processing mode is unable to get effective use.Currently, common rural sewage treatment technology mainly has: soil
Ground processing, biofilter, artificial swamp, oxidation pond and buried modularization sewage disposal system etc..But these technologies can not be kept away
Exempt from there are complex process, take up a large area, invest that high, capacity of resisting impact load is poor, treatment effect is unstable, operational management
The problems such as complicated.The modularization sewage disposal system design and construction period especially in the prior art is long, and level of integrated system is low,
Modularization is poor, is unsuitable for China's rural domestic sewage treatment status.
The characteristics of according to the sanitary sewage disposal in China, biofilm are a kind of preferable selections.Biological rotating disk is as life
One kind of object embrane method, technology aspect have the spy that biomass is big, low energy consumption, sludge yield is small, anti impulsion load ability is strong
Point；For biological rotating disk using motor as power, operation and maintenance are simple in terms of operation management, are suitable for villages and small towns dispersing type sewage
Processing.
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of based on life
The modularization Zero discharging system of object turntable and biomembrane principle.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: one kind is former based on biological rotating disk and biomembrane
The modularization Zero discharging system of reason, the rotating biological contactor include interconnected biological rotating disk anoxic pond and biological rotating disk
Aerobic tank, the biological rotating disk aerobic tank are connected to the biological membrane anaerobic pond, the biological rotating disk anoxic pond and the RO film
Reverse osmosis pond connection, the biological membrane anaerobic pond, rotating biological contactor, the integrated setting in RO membrane reverse osmosis pond, the biology
Film anaerobic pond and RO membrane reverse osmosis pond are symmetricly set on the two sides Zero discharging system of the rotating biological contactor；It is described anti-
Shield is arranged in above the modularization Zero discharging system based on biological rotating disk and biomembrane principle.
Preferably, the biological membrane anaerobic pond includes sewage inlet, biological membrane assembly and the connection biology
Turntable aerobic tank crosses water pipe with the first of the biological membrane anaerobic pond.
Preferably, the rotating biological contactor further includes separating the biological rotating disk aerobic tank to detest with the biomembrane
The partition in oxygen pond crosses the electricity that hydraulic water level control valve, the driving rotating biological contactor that water pipe is connect rotate with described first
Machine and turntable shaft and several disk plate for biological rotating disk being axially arranged along the turntable shaft.
Preferably, the turntable shaft in the biological rotating disk aerobic tank is connect with motor drive；The motor is frequency conversion
Driving motor.
Preferably, several disk plate for biological rotating disk include oxygen-starved disk plate for biological rotating disk and aerobic biological rotating disk
Disc, and it is separately positioned on biological rotating disk anoxic pond and biological rotating disk aerobic tank.
Preferably, RO membrane reverse osmosis pond includes central tube, the first RO film filter structure, the 2nd RO film filtering knot
Structure.
Preferably, the first RO film filter structure and the 2nd RO film filter structure, which are spaced apart from each other, is arranged in institute
It states on central tube.
Preferably, the first RO film filter structure and the 2nd RO film filter structure are corresponded on the central tube
Position be equipped with several infiltration inlet openings.
Preferably, which is characterized in that the central tube is closed at one end, and the other end is equipped with pure water outlet pipe.
Preferably, RO membrane reverse osmosis pond further includes concentrated water outlet, sealing ring and turns with the biology
Disk anoxic pond connection second cross water pipe, it is described second cross water pipe on be provided with valve.
The beneficial effects of the present invention are: being pre-processed by anaerobic pond to water quality, at biological rotating disk biochemistry
Reason, the nitrogen and phosphorus element removed in sewage will be in water by the aerobic respiration of aerobic microbiological in biological rotating disk aerobic tank
Organic matter be converted to inorganic matter, the organic matter in water is further decomposed by biological membrane anaerobic pond, finally by RO film reverse osmosis
Saturating pond infiltration processing, salt in water is separated, sewage is made to become pure water；By by biological membrane anaerobic pond, rotating biological contactor, RO
Membrane reverse osmosis pond is each provided in equipment slots body, and the integration apparatus for facilitating whole Transporting is formd by shield protection, is led to
The submergence ratio for crossing the Liquid level biological rotating disk in the reactive tank of fluid level control valve adjustment biological rotating disk, makes biological rotating disk by half
Submergence is adjusted to submerge entirely, avoids biological rotating disk after shutting down and restarts difficult problem, biological rotating disk stoppage in transit is raw when restarting
Object film is easy to restore, and biomembrane recovery time greatly shortens, and ensure that stable effluent quality is up to standard；RO membrane reverse osmosis pond uses
First RO film filter structure and the 2nd RO film filter structure make RO membrane reverse osmosis pond have double filter structures, so that central tube
Water outlet it is high-efficient, the advantages that RO diaphragm utilization rate is high, water yield is big, salt rejection rate is high, long service life and filter efficiency are high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is plan structure diagrammatic cross-section of the invention.
Description of symbols:
1-biological membrane anaerobic pond；2-rotating biological contactors；3-RO membrane reverse osmosis ponds；4-shields；5-biologies turn
Disk disc；11-sewage inlets；12-biological membrane assemblies；13-the first crosses water pipe；21-hydraulic water level control valves；22—
Turntable shaft；23-aerobic disk plate for biological rotating disk；24-partitions；25-oxygen-starved disk plate for biological rotating disk；26-motors；31—
Second crosses water pipe；32-valves；33-central tubes；34-inlet openings；35-the one RO film filter structure；36-the two RO film
Filter structure；37-sealing rings；38-concentrated water outlets；39-pure water outlet pipes.
Specific embodiment
The present invention will be further described in detail below with reference to the embodiments, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As illustrated in fig. 1 and 2, the modularization zero-emission based on biological rotating disk and biomembrane principle that the present embodiment provides a kind of
System, including biological membrane anaerobic pond 1, rotating biological contactor 2, RO membrane reverse osmosis pond 3, biological membrane anaerobic pond 1 include wastewater influent
Mouth 11, biological membrane assembly 12 and the first mistake water pipe 13 for being connected to biological rotating disk aerobic tank；Rotating biological contactor 2 includes mutual
The biological rotating disk anoxic pond and biological rotating disk aerobic tank of connection, further include separate biometric turntable aerobic tank and biological membrane anaerobic pond
Partition 24, with first cross water pipe 13 connect hydraulic water level control valve 21, drive system rotate motor 26 and turntable shaft
22 and several disk plate for biological rotating disk 5 on turntable shaft 22, several biological rotating disk disks are distributed and are arranged along turntable shaft 22 is axial
Piece 5 includes oxygen-starved disk plate for biological rotating disk 25 and aerobic disk plate for biological rotating disk 23, and is separately positioned on biological rotating disk anoxic pond
With biological rotating disk aerobic tank, turntable shaft 22 and motor 26 in biological rotating disk anoxic pond are sequentially connected, in biological rotating disk aerobic tank
Turntable shaft 22 and motor 26 be sequentially connected, motor is variable frequency drive motors；RO membrane reverse osmosis pond 3 includes central tube 33, first
RO film filter structure 35, the 2nd RO film filter structure 36 further include that concentrated water outlet 38, sealing ring 37 and biological rotating disk lack
The second of oxygen pond connection crosses water pipe 31, and second, which crosses water pipe, is provided with valve 32, the first RO film filter structure 35 and the 2nd RO film mistake
Filter structure 36 is separately positioned on central tube 33 and is spaced apart from each other certain distance, corresponding first RO film filtering knot on central tube 33
The position of structure 35 and the 2nd RO film filter structure 36 is equipped with several infiltration inlet openings 34, and central tube 33 is closed at one end, and one end is equipped with
Pure water outlet pipe 39.
Biological rotating disk aerobic tank is connected to biological membrane anaerobic pond 1, and biological rotating disk anoxic pond is connected to RO membrane reverse osmosis pond 3,
Biological membrane anaerobic pond 1, rotating biological contactor 2, the integrated setting in RO membrane reverse osmosis pond 3, biological membrane anaerobic pond 1 and RO film are anti-
Osmotic cell 3 is symmetricly set on the two sides of rotating biological contactor 2, and in the modularization zero based on biological rotating disk and biomembrane principle
Shield 4 is equipped with above exhaust system.
It, will be big in sewage by biological membrane assembly 12 in sewage is from sewage inlet 11 into biological membrane anaerobic pond 1
Some organic pollutants decompose, and provide basis for subsequent aerobic treatment process treatment effect；Treated for the first time, and sewage is logical
It crosses the first water pipe 13 excessively and enters rotating biological contactor 2, rotating biological contactor 2 divides for biological rotating disk anoxic pond and biological rotating disk
Aerobic tank, biological rotating disk aerobic tank have good removal effect to organic matter and ammonia nitrogen, are realized using biological rotating disk anoxic pond good
Good removing total nitrogen effect；Second treated that sewage crosses water pipe 31 by second enters RO membrane reverse osmosis pond 3, in RO film
Reverse osmosis pond 3 uses the first RO film filter structure 35 and the 2nd RO film filter structure 36, has RO membrane reverse osmosis pond 3 double
The filtering of filter structure, i.e. dual channel, increases the contact area of sewage, so that the water collection efficiency of central tube 33 is high, passes through pure water
Outlet 39 is collected pure water and is recycled, and the condensed water after penetrating is collected from water outlet 38, dries to obtain salt crystalline substance.
When stopping the system operation, close valve 32 is made in rotating biological contactor 2 by hydraulic water level control valve 21
It pours water, biological rotating disk is made to be adjusted to submerge entirely from half submergence, it, will not when the biomembrane on biological rotating disk is fully immersed in water
The problem of desiccation falls off occurs, when restarting, it is ensured that 22 axis stress equalization of turntable, motor 26 will not overload, and biomembrane holds
Easily restore, guarantees that stable effluent quality is up to standard.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Although the embodiments of the present invention have been disclosed as above, but its institute not only in the description and the implementation
Column use, it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can hold
It changes places and realizes other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously
It is not limited to specific details.
Claims (10)
1. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle, including biological membrane anaerobic pond, biology turn
Disc system, RO membrane reverse osmosis pond and shield, which is characterized in that the rotating biological contactor includes interconnected biological rotating disk
Anoxic pond and biological rotating disk aerobic tank, the biological rotating disk aerobic tank are connected to the biological membrane anaerobic pond, the biological rotating disk
Anoxic pond is connected to RO membrane reverse osmosis pond, the biological membrane anaerobic pond, rotating biological contactor, RO membrane reverse osmosis pond integrated one
Body setting, the biological membrane anaerobic pond and RO membrane reverse osmosis pond are symmetricly set on the two sides zero-emission of the rotating biological contactor
Place system；The shield is arranged in above the modularization Zero discharging system based on biological rotating disk and biomembrane principle.
2. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 1, special
Sign is, the biological membrane anaerobic pond include sewage inlet, biological membrane assembly and the connection biological rotating disk aerobic tank with
The first of the biological membrane anaerobic pond crosses water pipe.
3. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 2, special
Sign is, the rotating biological contactor further include the partition for separating the biological rotating disk aerobic tank and the biological membrane anaerobic pond,
The motor and turntable shaft of the hydraulic water level control valve, the driving rotating biological contactor rotation that are connect with the first mistake water pipe,
And several disk plate for biological rotating disk being axially arranged along the turntable shaft.
4. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 3, special
Sign is that the turntable shaft in the biological rotating disk aerobic tank is connect with motor drive；The motor is variable frequency drive motors.
5. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 3, special
Sign is that several disk plate for biological rotating disk include oxygen-starved disk plate for biological rotating disk and aerobic disk plate for biological rotating disk, and are distinguished
It is arranged in biological rotating disk anoxic pond and biological rotating disk aerobic tank.
6. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 1, special
Sign is that RO membrane reverse osmosis pond includes central tube, the first RO film filter structure, the 2nd RO film filter structure.
7. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 6, special
Sign is that the first RO film filter structure and the 2nd RO film filter structure are spaced apart from each other and are arranged on the central tube.
8. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 7, special
Sign is, if the position for corresponding to the first RO film filter structure and the 2nd RO film filter structure on the central tube is equipped with
Dry infiltration inlet opening.
9. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 8, special
Sign is that the central tube is closed at one end, and the other end is equipped with pure water outlet pipe.
10. a kind of modularization Zero discharging system based on biological rotating disk and biomembrane principle according to claim 8, special
Sign is that RO membrane reverse osmosis pond further includes concentrated water outlet, sealing ring and connect with the biological rotating disk anoxic pond
Second cross water pipe, it is described second cross water pipe on be provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978730.7A CN109264924A (en) | 2018-08-27 | 2018-08-27 | Modularization Zero discharging system based on biological rotating disk and biomembrane principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978730.7A CN109264924A (en) | 2018-08-27 | 2018-08-27 | Modularization Zero discharging system based on biological rotating disk and biomembrane principle |
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| Publication Number | Publication Date |
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| CN109264924A true CN109264924A (en) | 2019-01-25 |
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| CN201810978730.7A Pending CN109264924A (en) | 2018-08-27 | 2018-08-27 | Modularization Zero discharging system based on biological rotating disk and biomembrane principle |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003106354A1 (en) * | 2002-06-18 | 2003-12-24 | Sasol Technology (Pty) Ltd | Method of purifying fischer-tropsch derived water |
| US20080029454A1 (en) * | 2006-08-01 | 2008-02-07 | University Of South Florida | Carbon Dioxide Stimulation of Nitrification in Activated Sludge Reactors |
| CN103523904A (en) * | 2013-09-29 | 2014-01-22 | 北京桑德环境工程有限公司 | Liquid level adjustable type biological rotating disc system |
| CN204469553U (en) * | 2015-02-05 | 2015-07-15 | 佛山市麦克罗美的滤芯设备制造有限公司 | Novel RO membrane filtration core body and filter thereof |
| CN205933532U (en) * | 2016-07-26 | 2017-02-08 | 长兴万达建设有限公司 | Treatment of municipal wastewater device |
| CN205973972U (en) * | 2016-04-22 | 2017-02-22 | 四川建筑职业技术学院 | Three -dimensional rotating biological disk filtering pond |
| CN205974155U (en) * | 2016-05-11 | 2017-02-22 | 北京和众大成环保科技有限公司 | Multistage integrated rotating biological disk |
-
2018
- 2018-08-27 CN CN201810978730.7A patent/CN109264924A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003106354A1 (en) * | 2002-06-18 | 2003-12-24 | Sasol Technology (Pty) Ltd | Method of purifying fischer-tropsch derived water |
| US20080029454A1 (en) * | 2006-08-01 | 2008-02-07 | University Of South Florida | Carbon Dioxide Stimulation of Nitrification in Activated Sludge Reactors |
| CN103523904A (en) * | 2013-09-29 | 2014-01-22 | 北京桑德环境工程有限公司 | Liquid level adjustable type biological rotating disc system |
| CN204469553U (en) * | 2015-02-05 | 2015-07-15 | 佛山市麦克罗美的滤芯设备制造有限公司 | Novel RO membrane filtration core body and filter thereof |
| CN205973972U (en) * | 2016-04-22 | 2017-02-22 | 四川建筑职业技术学院 | Three -dimensional rotating biological disk filtering pond |
| CN205974155U (en) * | 2016-05-11 | 2017-02-22 | 北京和众大成环保科技有限公司 | Multistage integrated rotating biological disk |
| CN205933532U (en) * | 2016-07-26 | 2017-02-08 | 长兴万达建设有限公司 | Treatment of municipal wastewater device |
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Application publication date: 20190125 |