CN105541029A - Unpowered backflow integrated reclaimed water reuse device - Google Patents
Unpowered backflow integrated reclaimed water reuse device Download PDFInfo
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- CN105541029A CN105541029A CN201610015896.XA CN201610015896A CN105541029A CN 105541029 A CN105541029 A CN 105541029A CN 201610015896 A CN201610015896 A CN 201610015896A CN 105541029 A CN105541029 A CN 105541029A
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- aeration
- aerobic
- filler
- reaction area
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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
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
-
- 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
- C02F3/28—Anaerobic digestion 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses an unpowered backflow integrated reclaimed water reuse device which is composed of an adjusting tank, an anaerobic reaction area, an aerobic reaction area and an equipment installing area. A grid basket, a stirring device, an adjusting tank aeration main pipe, a liquid level meter and a lift pump are arranged in the adjusting tank. Filler, a hydraulic power baffle plate and a backflow pipeline are arranged in the anaerobic reaction area. The aerobic reaction area is divided into a filler reaction area and a membrane separation reaction area. MBBR filler is arranged in the filler reaction area. An MBR membrane reactor is arranged in the membrane reaction area. An air lift sludge device and a double-aeration system are arranged in the aerobic reaction area. The equipment installing area is provided with an MBR suction pump, an aeration fan and a cleaning and disinfecting device. The filler with the large specific surface area and the membrane separation technology are combined, the device has a high volume loading rate, is low in energy consumption, easy to operate, high in self-control performance, capable of efficiently removing BOD5, COD, NH3-N and SS and suitable for occasions such as hospitals, wine shops and urban resident areas short of land, and the occupied area of equipment is small.
Description
Technical field
The present invention relates to sewage disposal technology, specifically a kind of unpowered return integrated Treated sewage reusing device.
Background technology
" middle water " word is for upper water (feedwater), lower water (draining).The feature of technology of middle water recycle is for carrying out the process of different depths to the waste water that industry is discharged by means such as various physics, chemistry, biologies, reach the water quality of processing requirement, then be back to use in technique and go, thus reach saving water resource, reduce the object of environmental pollution.
Due to tradition centralized Treated sewage reusing engineering there is sewage collecting difficulty, pipe network investment is large, floor space large and the more high outstanding problem of operational administrative level requirement, decentralized type sewage process and reuse integrated technology have become a kind of useful and required supplementary measure of the mode of focusing on.The single aerobic treatment technique of the only employing that domestic and international existing integrated reclaimed water reuse device has, treatment effect is undesirable; The single aeration mode of some employings, energy consumption are higher; Some device integrations are not high, floor space is larger.
For above situation, need the shortcoming existed in conjunction with China's Treated sewage reusing feature and existing technique, a kind of unpowered return integrated Treated sewage reusing device of research and development.
Summary of the invention
The object of the present invention is to provide a kind of removal BOD5, COD, NH
3-N, SS, the unpowered return integrated Treated sewage reusing device that facility investment is few, running cost is low, floor space is little and simple to operate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of unpowered return integrated Treated sewage reusing device, is made up of equalizing tank, anaerobic reaction district, aerobic reactor zone and equipment installing zone; Grid basket, whipping appts, equalizing tank aeration supervisor, liquidometer and lift pump is provided with in equalizing tank; Arrange grid basket in the water inlet of sewage, liquidometer and lift pump link and are used for the liquid level face in regulating and controlling pond; Lift pump is connected with one end of water inlet pipe, and the other end of water inlet pipe is arranged in anaerobic reaction district, and inside, anaerobic reaction district arranges weighting material, waterpower traverse baffle and reflux pipeline, and one end of reflux pipeline is arranged in equalizing tank, and the other end is positioned at aerobic reactor zone; Aerobic reaction divides into filler reaction zone and film separation reaction district, and filler reaction zone arranges MBBR filler, is provided with MBR membrane reactor in film reaction district; Air lift device of sludge and two aerating system are also set in aerobic reactor zone, two aerating system comprises annular aeration tube and aerobic aeration pipe, aerobic aeration pipe is arranged in filler reaction zone, in the ring frame of annular aeration tube, MBR membrane reactor is installed, MBR membrane reactor is also by the MBR suction pump in pipeline connecting device installing zone, also comprise Aeration fan and cleaning sterilizing device in equipment installing zone, Aeration fan connects annular aeration tube, aerobic aeration pipe, equalizing tank aeration supervisor successively by aeration house steward.
As the further scheme of the present invention: grid basket top is connected with the steel wire making it freely rise and fall.
As the further scheme of the present invention: equalizing tank aeration supervisor installs boring aeration pipe.
As the further scheme of the present invention: the material of weighting material is synthetic plastics.
As the further scheme of the present invention: aerator installed by aerobic aeration pipe.
Compared with prior art, the invention has the beneficial effects as follows:
Adopt bigger serface filler and membrane separation process combination to make this Treated sewage reusing device possess high volume load, make occupation area of equipment less than traditional Treated sewage reusing equipment, BOD5, COD, NH can be removed efficiently
3-N, SS, be applicable to the occasion (region) of the land used anxieties such as hospital, hotel, urban residential quarters.The present invention reduces number of devices, solve the difficult problems such as traditional integrated reclaimed water reuse device energy consumption is high, complicated operation, apparatus of the present invention possess that energy consumption is low, simple to operate, autocontrol performance high.Integration skid design makes the present invention have advantage that is easy for installation, that arrange in pairs or groups flexibly according to scene, can meet the installation requirements in various place.
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention;
Fig. 2 is the schematic top plan view of apparatus of the present invention;
In figure: 1-water-in, 2-grid basket, 3-equalizing tank aeration is responsible for, 4-lift pump, 5-water inlet pipe, 6-boring aeration pipe, 7-reflux pipeline, 8-MBBR filler, 9-annular aeration tube, 10-aerobic aeration pipe, 11-aerator, 12-aeration house steward, 13-MBR membrane reactor, 14-MBR suction pump, 15-Aeration fan, 16-cleaning sterilizing device.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-2, in the embodiment of the present invention, a kind of unpowered return integrated Treated sewage reusing device, comprises equalizing tank, anaerobic reaction district, aerobic reactor zone and equipment installing zone.Grid basket 2, whipping appts, equalizing tank aeration supervisor 3, liquidometer and lift pump 4 are installed in equalizing tank.At water-in 1 place of sewage, grid basket 2 is set, grid basket 2 top is connected with the steel wire making it freely rise and fall, in the rectangle frame of equalizing tank aeration supervisor 3, install multiple boring aeration pipe 6, liquidometer and two lift pumps 4 link liquid level control within the scope of specifying.Lift pump 4 is connected with one end of water inlet pipe 5, the other end of water inlet pipe 5 is arranged in anaerobic reaction district, inside, anaerobic reaction district arranges bigger serface weighting material, waterpower traverse baffle and the reflux pipeline 7 that synthetic plastics is made, one end of reflux pipeline 7 is arranged in equalizing tank, and the other end is positioned at aerobic reactor zone.Aerobic reaction divides into filler reaction zone and film separation reaction district, and filler reaction zone arranges MBBR filler 8 as bio-carrier, and film reaction district adopts MBR membrane reactor 13.Air lift device of sludge and two aerating system are also set in aerobic reactor zone, two aerating system comprises annular aeration tube 9 and aerobic aeration pipe 10, aerobic aeration pipe 10 is arranged in filler reaction zone, multiple aerator 11 is installed in the rectangle frame on aerobic aeration pipe 10, in the ring frame of annular aeration tube 9, MBR membrane reactor 13 is installed, MBR membrane reactor 13 is also by two MBR suction pumps 14 in pipeline connecting device installing zone, Aeration fan 15 and cleaning sterilizing device 16 is also comprised in equipment installing zone, two Aeration fans 15 connect annular aeration tube 9 successively by aeration house steward 12, aerobic aeration pipe 10, equalizing tank aeration supervisor 3.
As shown in Figure 1, the integrated technique step of unpowered return integrated Treated sewage reusing device is as follows:
(1) wastewater inlet place arranges grid basket 2, and top connects steel wire and grid basket 2 freely can be risen and fallen, and 2 mouthfuls, grid basket and water-in coincide automatically, and grid basket 2 effectively removes foreign material and partial suspended thing in water; For homogeneous even amount ensures that the continuous operation of system arranges equalizing tank.In equalizing tank, whipping appts is installed, plays the effect preventing sludge settling and oxygenation.Liquidometer and lift pump 4 is utilized to link liquid level control within the scope of specifying.
(2) anaerobic reaction district is entered to the sewage after (1) process, bigger serface weighting material and wide aperture aeration agitation that synthetic plastics makes are set to prevent sludge settling.Inside, anaerobic reaction district arranges waterpower traverse baffle, utilizes the longest hydraulic detention time of the finite space to greatest extent.
(3) aerobic reactor zone is flowed into the sewage after (2) process, aerobic reactor zone is divided into again filler reaction zone and film separation reaction district, filler reaction zone arranges bigger serface MBBR filler 8 as bio-carrier, the advantages such as this filler possesses good hydrophilic property, biological activity is high, biofilm is fast, long service life.Film reaction district adopts that antipollution is strong, easily replacing, easy cleaning, MBR membrane reactor 13 that cost is low.Arrange two aerating system in aerobic reactor zone, the operating load according to different zones adjusts.Unpowered return flow line feed-water end and water side are all arranged by distalmost end to obtain optimal water power standing time.Air lift device of sludge is set in aerobic reactor zone, reduces energy consumption and reduce facility investment.
(4) equipment installing zone, installs the equipment such as Aeration fan 15, cleaning sterilizing device 16, MBR suction pump 14, has ventilation, the function such as rainproof.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a unpowered return integrated Treated sewage reusing device, is characterized in that, is made up of equalizing tank, anaerobic reaction district, aerobic reactor zone and equipment installing zone, grid basket (2), whipping appts, equalizing tank aeration supervisor (3), liquidometer and lift pump (4) is provided with in equalizing tank, arrange grid basket (2) at water-in (1) place of sewage, liquidometer and lift pump (4) link and are used for the liquid level face in regulating and controlling pond, lift pump (4) is connected with one end of water inlet pipe (5), and the other end of water inlet pipe (5) is arranged in anaerobic reaction district, inside, anaerobic reaction district arranges weighting material, waterpower traverse baffle and reflux pipeline (7), and one end of reflux pipeline (7) is arranged in equalizing tank, and the other end is positioned at aerobic reactor zone, aerobic reaction divides into filler reaction zone and film separation reaction district, and filler reaction zone arranges MBBR filler (8), is provided with MBR membrane reactor (13) in film reaction district, air lift device of sludge and two aerating system are also set in aerobic reactor zone, two aerating system comprises annular aeration tube (9) and aerobic aeration pipe (10), aerobic aeration pipe (10) is arranged in filler reaction zone, in the ring frame of annular aeration tube (9), MBR membrane reactor (13) is installed, MBR membrane reactor (13) is also by the MBR suction pump (14) in pipeline connecting device installing zone, Aeration fan (15) and cleaning sterilizing device (16) is also comprised in equipment installing zone, Aeration fan (15) connects annular aeration tube (9) successively by aeration house steward (12), aerobic aeration pipe (10), equalizing tank aeration supervisor (3).
2. unpowered return integrated Treated sewage reusing device according to claim 1, it is characterized in that, grid basket (2) top is connected with the steel wire making it freely rise and fall.
3. unpowered return integrated Treated sewage reusing device according to claim 1, is characterized in that, equalizing tank aeration supervisor (3) installs boring aeration pipe (6).
4. unpowered return integrated Treated sewage reusing device according to claim 1, is characterized in that, the material of weighting material is synthetic plastics.
5. unpowered return integrated Treated sewage reusing device according to claim 1, is characterized in that, aerobic aeration pipe (10) is installed aerator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610015896.XA CN105541029B (en) | 2016-01-11 | 2016-01-11 | A kind of unpowered return integrated Treated sewage reusing device |
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| CN201610015896.XA CN105541029B (en) | 2016-01-11 | 2016-01-11 | A kind of unpowered return integrated Treated sewage reusing device |
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| CN105541029A true CN105541029A (en) | 2016-05-04 |
| CN105541029B CN105541029B (en) | 2018-04-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108996810A (en) * | 2018-07-03 | 2018-12-14 | 东莞市碧江源环保科技有限公司 | A kind of high concentration hard-degraded organic waste water Zero discharging system and processing method |
| CN109987807A (en) * | 2019-04-30 | 2019-07-09 | 生态环境部华南环境科学研究所 | A kind of innoxious ecological treatment apparatus of the smelly Sediments of urban black |
| CN110028156A (en) * | 2019-04-16 | 2019-07-19 | 凌志环保股份有限公司 | A kind of MBBR+MBR integrated sewage treating apparatus |
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| CN201587886U (en) * | 2009-12-18 | 2010-09-22 | 上海川鼎国际贸易有限公司 | Combined type MBR sewage treatment and reuse apparatus |
| CN201873594U (en) * | 2010-10-28 | 2011-06-22 | 诸城市宏利机械厂 | Integral sewage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108996810A (en) * | 2018-07-03 | 2018-12-14 | 东莞市碧江源环保科技有限公司 | A kind of high concentration hard-degraded organic waste water Zero discharging system and processing method |
| CN110028156A (en) * | 2019-04-16 | 2019-07-19 | 凌志环保股份有限公司 | A kind of MBBR+MBR integrated sewage treating apparatus |
| CN109987807A (en) * | 2019-04-30 | 2019-07-09 | 生态环境部华南环境科学研究所 | A kind of innoxious ecological treatment apparatus of the smelly Sediments of urban black |
| CN109987807B (en) * | 2019-04-30 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless ecological treatment device for bottom mud of urban black and odorous water body |
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| CN105541029B (en) | 2018-04-13 |
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Address after: 1202, Dachong building, No. 2009, Shahe West Road, Dachong community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Delan ecological environment Co., Ltd. Address before: 830013, the Xinjiang Uygur Autonomous Region Urumqi hi tech Zone (new urban area) North Zone Industrial Park, 216 blue sky road, 5 office building, 1 floor Patentee before: Xinjiang Environmental Engineering Technology Co., Ltd. |