CN108609816A - A kind of river sewage total system and its processing method - Google Patents
A kind of river sewage total system and its processing method Download PDFInfo
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- CN108609816A CN108609816A CN201810797524.6A CN201810797524A CN108609816A CN 108609816 A CN108609816 A CN 108609816A CN 201810797524 A CN201810797524 A CN 201810797524A CN 108609816 A CN108609816 A CN 108609816A
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 194
- 238000012545 processing Methods 0.000 claims abstract description 42
- 239000010802 sludge Substances 0.000 claims abstract description 42
- 230000015556 catabolic process Effects 0.000 claims abstract description 35
- 238000006731 degradation reaction Methods 0.000 claims abstract description 35
- 238000005345 coagulation Methods 0.000 claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 230000010354 integration Effects 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 3
- 239000012528 membrane Substances 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 23
- 238000006213 oxygenation reaction Methods 0.000 claims description 23
- 239000003344 environmental pollutant Substances 0.000 claims description 18
- 231100000719 pollutant Toxicity 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 238000005273 aeration Methods 0.000 claims description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000005352 clarification Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 238000006396 nitration reaction Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 230000029553 photosynthesis Effects 0.000 claims description 5
- 238000010672 photosynthesis Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000000084 colloidal system Substances 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000010525 oxidative degradation reaction Methods 0.000 claims description 3
- 239000002957 persistent organic pollutant Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000002786 root growth Effects 0.000 claims description 3
- -1 suspended matter Substances 0.000 claims description 3
- 230000012010 growth Effects 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 9
- 241000196324 Embryophyta Species 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000010866 blackwater Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000007281 self degradation Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
-
- 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
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- 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)
- Activated Sludge Processes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of river sewage total system and its processing method, including artificial grid, No.1 elevator pump, integrated magnetic-coagulation sewage disposal device, integrated intermediate pool, No. two elevator pumps, integrated container formula biological aerated filter and it is oxygenated the biological film coupling ecosystem without bubble；The No.1 elevator pump is placed in artificial grid, artificial grid and No.1 elevator pump are positioned over by processing river water body, the No.1 elevator pump is connected by water inlet line with integrated magnetic-coagulation sewage disposal device import, the integration magnetic-coagulation sewage disposal device water outlet is connected with integrated intermediate pool water inlet, No. two elevator pumps inlet and outlet are connected with integrated intermediate pool outlet pipe, integrated container formula biological aerated filter water inlet pipe respectively, in the integrated container formula biological aerated filter outlet access lower part river water body；Floor space of the present invention is small, can synchronize the degradation purification for realizing sewage, sludge.
Description
Technical field
The invention belongs to technical field of water pollution treatment, and in particular to a kind of malodorous black water processing system and its processing side
Method, to realize that the synchronous purification of river water, pollution of river bed mud is administered.
Background technology
The landscape water bodies such as river are component parts important in human settlement environment in city, but external source organic pollution, be difficult to it is total
Nitrogen, total phosphorus, SS, colloid etc. constantly enter river, cause the pollutant carrying capacity in river to be more than self-purification capacity, Dissolved Oxygen in Water largely disappears
Consumption causes water hypoxia and darkly smelly state, the entire ecosystem collapse of thing, while pollutant is difficult to degrade, and is deposited on bottom
Mud forms serious endogenous pollution.Now common river river water body treating method mainly have cut a dirt receive pipe, desilt and dredge, be aerated
The technologies such as oxygenation, biomembrane oxygenation, submerged plant reparation, Eco-Island, microorganism regulation and control, dystopy intensive treatment, however river river
Water water quality and quantity fluctuates larger with seasonal variations, cuts a dirt and receives pipe and the reasons such as be not thorough, causes related control measures that cannot stablize fortune
Row, it is difficult to reach ideal effect；Traditional malodorous black water is other than water body purification simultaneously, and bed mud needs to dredge, workload and cost
It is larger, and lack effective, system, lasting synthesis malodorous black water processing system；The prior art cannot meet muddy water synchronization
The purpose of long-term fast purification.Simultaneously because river periphery dykes and dams basis compression strength is poor and can to efficiently use area small, and by
It is longer in the removal residence time of ammonia nitrogen, cause to build large-sized concrete sewage treatment plant, activated sludge process or contact oxidation method
Sewage disposal technology is not particularly suited for river bypass water process；Further, since river bypass improvement is periodically short, general service is
Several years, it is difficult to be generally applicable to river water harnessing to lead to concrete sewage processing structures；Meanwhile equipment size also receives
The transport of the limit for height limit for width of highway limits range effects.Furthermore existing system and processing method cannot reach systematization processing
Requirement.Therefore, it is badly in need of overcoming current river regulation water quality, the critical issue of bed mud purification synchronous purification, develops a kind of river
River water total system and its processing method, to realize the rapidly and efficiently improvement of water body purification, bed mud purification.
Invention content
It is an object of the invention to solve the above problems, a kind of river sewage total system and its processing side are provided
Method, to break through, the indexs such as current river river water improvement COD, ammonia nitrogen, total nitrogen, total phosphorus are not up to standard and bed mud is difficult to the difficulty thoroughly administered
Topic.
To achieve the above object, present invention employs following technical schemes：
A kind of river sewage total system, it is characterised in that：It includes artificial grid, No.1 elevator pump, integration
Magnetic-coagulation sewage disposal device, integrated intermediate pool, No. two elevator pumps, integrated container formula biological aerated filter and still
Formula is oxygenated the biological film coupling ecosystem；The No.1 elevator pump is placed in artificial grid, and artificial grid and No.1 elevator pump are put
Be placed in by processing river river water body, the No.1 elevator pump by water inlet line and integrated magnetic-coagulation sewage disposal device into
Mouth connection, the integration magnetic-coagulation sewage disposal device water outlet are connected with integrated intermediate pool water inlet, and described two
Number elevator pump inlet and outlet connect with integrated intermediate pool outlet pipe, integrated container formula biological aerated filter water inlet pipe respectively
It connects, in the integrated container formula biological aerated filter outlet access lower part river river water body；The lower part river river water body
It is interior to be oxygenated the biological film coupling ecosystem equipped with no bubble；The no bubble oxygenation biological film coupling ecosystem includes no bubble
Oxygenation biological membrane degradation area, water bottom activated sludge ecology degradation area, water body top water plant ecology degradation area.
The integrated magnetic-coagulation processing equipment is the rectangular parallelepiped structure of packaging box-shaped, and a length of 9.0~16.0m is a height of
2.8~3.5m, separate unit treating capacity are 1000~10000m3/d；The integrated magnetic-coagulation processing equipment includes that magnetic mixing is single
Member, magnetic flocculation unit, magnetic mud and clarification of water separative element, magnetic recovery of circulatory system, sludge overlapping screwed sludge dewatering equipment equipment；Described
The magnetic mud of integrated magnetic-coagulation processing equipment is that super disk form separative element or tube settling are clarified with clarification of water separative element
Form separative element.
The integrated container formula biological aerated filter ontology further includes distributing water room, water distribution system, supporting layer, biology
Filter material layer, clear water zone, outlet canal；Integrated container formula biological aerated filter is the rectangular parallelepiped structure of packaging box-shaped, and length is
9.0~16.0m, a height of 2.5~3.5m, separate unit treating capacity are 1000~3000m3/d；Integrated container formula aeration and biological is filtered
High 0.4~the 0.6m of pond ontology distributing water room, 0.1~0.3m of supporting layer, filtrate area height be 1.2~2.0m, clear water zone be 0.5~
0.8m。
The no bubble oxygenation biological membrane degradation area includes no bubble oxygenation biological membrane assembly, Aeration fan, steam line.
Each single treatment of the integrated magnetic-coagulation processing equipment, integrated container formula biological aerated filter
Device can be all combined by parallel way, improve treatment scale.
Described is fixed on lower part river bottom mud without bubble oxygenation biological membrane degradation area without bubble oxygenation biological membrane assembly
In 0~30cm.
Be equipped at the top of the lower part river river water body top water plant ecology degradation area by water body top plant cauline leaf light
Cooperation with and root system absorption, root system on biomembrane oxidative degradation collectively form.
A kind of processing method of river sewage total system includes the following steps：
(1) artificial grid ensures the normal of follow-up system with threadiness and floating material sundries in barrier top river river water
Work, the sundries of periodic cleaning barrier；
(2) by water body is pumped with No.1 elevator pump to integrated magnetic-coagulation processing equipment in pending river section in river,
Hydraulic detention time is 4~20min, removes majority of organic pollutants, total phosphorus, suspended matter, colloid and backwash water in water body
(the filtrate effluent pipe that the sludge dehydration process of sludge overlapping screwed sludge dewatering equipment equipment generates is discharged, integrated container formula aeration is given birth to
The backwash outlet pipe in object filter tank is discharged) in pollutant, promote water transparency；Sludge overlapping screwed sludge dewatering equipment equipment will be integrated
The excess sludge that magnetic-coagulation processing equipment generates carries out extrusion dehydration, forms outward transport mud cake, and the filtrate of generation drains into artificial grid
Outer No.1 elevator pump lifting zone；
(3) through integrated magnetic-coagulation processing equipment, treated that water outlet flows into intermediate water tank, and is promoted through No. two elevator pumps
Biology aerobic, which is carried out, to integrated container formula biological aerated filter removes carbon nitrification processing, hydraulic detention time is 30~80min,
Dissolved oxygen is 2.0~8.0mg/L, removes remaining COD, ammonia nitrogen and other pollutants in water body, and promoted in water body simultaneously
Dissolved oxygen DO is emitted into after up to standard by processing river river water body 7；Integrated container formula biological aerated filter 6 through operation 24~
After 72h, using the water promoted in the water or intermediate water tank 4 promoted by 7 backwash water inlet line F of water in treated river as instead
It washes into water water source, and backwash is carried out (for example, by using (Authorization Notice No. using the backwash of precipitation position：104817167 B of CN) patent
Technology), backwashing water drains into 2 lifting zone of No.1 elevator pump outside artificial grid 1 by pipeline N1.
(4) through integrated container formula biological aerated filter 6 treated water outlet be discharged into lower part river 7：1) without bubble
The biological membrane degradation area 8-1's of oxygenation grown a large amount of biomembrane without the surfaces bubble oxygenation biological membrane assembly 8-1-1, by still
Formula oxygenation biological membrane assembly 8-1-1 surfaces grown a large amount of biomembrane except carbon, nitrification, denitrification, synchronous nitration and denitrification
Effect is realized the degradation of pollutant in water body, while slowly being improved in surrounding sludge and water body as constantly discharging oxygen in water body
Oxygen；2) sludge 9 of water bottom discharges taming and dociling for gradient oxygen in no bubble oxygenation biological membrane assembly 8-1-1 constantly into water body
Under the conditions of change, gradually restore the biological degradation activity of bed mud 9, constitutes the water bottom activated sludge ecology of similar sewage treatment plant
Degrade area 8-2, while microorganism carries out anti-nitration reaction using the nutriment in bed mud 9, and nitrate nitrogen is converted to nitrogen, is reached
To the purpose of denitrogenation and synchronous degradation river bottom mud 9, and bed mud is without dredging, you can completes self degradation, also inhibits bed mud
Pollutant is discharged to water body, secondary release is avoided and pollutes purifying water body again；3) at the top of water body there is the root growth of water plant
A large amount of biomembrane, under the action of water body oxygen, biofilm thickness constitutes anaerobism, anoxic, aerobic environment by inside to external,
It realizes the pollutant in biodegradable water, while being absorbed and being made by the own growth of plant itself cauline leaf photosynthesis and root system
With reaching processing total phosphorus, ammonia nitrogen, the pollutants purpose such as nitrate nitrogen；Again, the biological film coupling ecosystem is oxygenated by no bubble
The effect of 8-1 thoroughly ensure that the high oxygen-enriched degree of water body, the bioactivity of bed mud and as clear as crystal running water.
Present invention incorporates the processing procedures such as physical filtering, microbial biochemical, plant absorption, realize and are polluted in black and odorous water
The quick removal of object, and whole system uses standard device modular form, is readily transported, install and system opens
Dynamic, floor space is small, can synchronize realization sewage, the degradation of sludge purifies, and solves muddy water and the problems such as simultaneously and rapidly purifies.
Description of the drawings
Fig. 1：A kind of river sewage total system structural schematic diagram.
Wherein：The tops 0- river water body, the artificial grids of 1-, 2- No.1 elevator pumps, 3- integration magnetic-coagulation processing equipments, 3-
1- magnetic mixed cells, 3-2- magnetic flocculation units, 3-3- magnetic muds and clarification of water separative element, 3-4- magnetic recovery of circulatory system, 3-5-
Sludge overlapping screwed sludge dewatering equipment equipment, 4- integration intermediate pools, No. bis- elevator pumps of 5-, the filter of 6- integrated container formula aeration and biologicals
Pond, 6-1- distributing water room, 6-2- water distribution systems, 6-3- supporting layers, the 6-4- biological filter bed of materials, the clear water zones 6-5-, 6-6- outlet canals, 7-
Lower part river river water body (by processing river), w (including w1, w2, w3)-sewage water inlet pipe, w4- sewage outlet pipes, N1- backwashes go out
Water, N2- filtrate effluent pipes, F- backwash water inlet pipes, 8- are oxygenated the biological film coupling ecosystem without bubble, and 8-1- is oxygenated without bubble and gives birth to
Object membrane degradation area, 8-1-1 are oxygenated biological membrane assembly, 8-1-2 Aeration fans, 8-1-3 steam lines, 8-2 water bottoms without bubble
Activated sludge ecology degradation area, 8-3 water bodys top water plant ecology degradation area, 8-3-1 water bodys top water plant, the lower parts 9- river river bed
Mud.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
Referring to Fig.1, a kind of river sewage total system includes that artificial grid 1, No.1 elevator pump 2, integrated magnetic are mixed
Solidifying sewage disposal device 3,4, No. two elevator pumps 5 of integrated intermediate pool, integrated container formula biological aerated filter 6 and still
Formula is oxygenated the biological film coupling ecosystem 8；The No.1 elevator pump 2 is placed in artificial grid 1, and artificial grid 1 and No.1 are promoted
Pump 2 is positioned over by processing river river water body 0, and the No.1 elevator pump 2 passes through water inlet line w1 and integrated magnetic-coagulation sewage
3 import of processing equipment connects, 3 water outlet of integration magnetic-coagulation sewage disposal device and 4 water inlet of integrated intermediate pool
Connection, described No. two inlet and outlet of elevator pump 5 are given birth to 4 outlet pipe of integrated intermediate pool, integrated container formula aeration respectively
The 6 water inlet pipe connection of object filter tank, the outlet of integrated container formula biological aerated filter 6 access in lower part river river water body 7；Institute
It states in lower part river river water body 7 equipped with no bubble oxygenation biological film coupling ecosystem 8；The no bubble is oxygenated biological film coupling
The ecosystem 8 includes the biological membrane degradation area 8-1 of no bubble oxygenation, water bottom activated sludge ecology degradation area 8-2, water body top
Water plant ecology degradation area 8-3.
The integrated magnetic-coagulation processing equipment 3 is the rectangular parallelepiped structure of packaging box-shaped, and a length of 9.0~16.0m is a height of
2.8~3.5m, separate unit treating capacity are 1000~10000m3/d；The integrated magnetic-coagulation processing equipment 3 includes that magnetic mixing is single
First 3-1, magnetic flocculation unit 3-2, magnetic mud and clarification of water separative element 3-3, magnetic recovery of circulatory system 3-4, it is de- that sludge folds spiral shell sludge
Wetting system 3-5；The magnetic mud of the integrated magnetic-coagulation processing equipment 3 is super disk form point with clarification of water separative element 3-3
Form separative element is clarified from unit or tube settling.
6 ontology of integrated container formula biological aerated filter further includes distributing water room 6-1, water distribution system 6-2, support
Layer 6-3, biological filter bed of material 6-4, clear water zone 6-5, outlet canal 6-6；Integrated container formula biological aerated filter 6 is packaging box-shaped
Rectangular parallelepiped structure, length be 9.0~16.0m, a height of 2.5~3.5m, separate unit treating capacity be 1000~3000m3/d；Integration
Container-type biological aerated filter 6 ontology distributing water room 0.4~0.6m of 6-1 high, supporting layer 0.1~0.3m of 6-3 high, biofilter material area
6-4 height is 1.2~2.0m, and clear water zone 6-5 is 0.5~0.8m.
Described includes no bubble oxygenation biological membrane assembly 8-1-1, aeration without the bubble oxygenation biological film coupling ecosystem 8
Wind turbine 8-1-2, steam line 8-1-3.
Each single place of the integrated magnetic-coagulation processing equipment 3, integrated container formula biological aerated filter 6
Reason device can be all combined by parallel way, improve treatment scale.
Described is fixed on lower part without the biological membrane degradation area 8-1 of bubble oxygenation without bubble oxygenation biological membrane assembly 8-1-1
0~30cm in river bottom mud 9.
The top of the lower part river river water body 7 be equipped with top water plant ecology degradation area 8-3 by water body top plant stem
Biomembrane oxidative degradation collectively forms on leaf photosynthesis and root system absorption, root system.
A kind of processing method of river sewage total system includes the following steps：
(1) artificial grid 1 ensures follow-up system just with threadiness and floating material sundries in barrier top river river water 0
Often work, the sundries of periodic cleaning barrier；
(2) by the No.1 elevator pump 2 of water body 0 is pumped to integrated magnetic-coagulation processing equipment in pending river section in river
3, hydraulic detention time is 4~20min, removes majority of organic pollutants, total phosphorus, suspended matter, colloid and backwash in water body
Water (the filtrate effluent pipe N2 water outlets of the sludge dehydration process generation of sludge overlapping screwed sludge dewatering equipment equipment 3-5, integrated container formula
The backwash outlet pipe N1 water outlet of biological aerated filter 6) in pollutant, promote water transparency；Sludge overlapping screwed sludge dewatering equipment is set
The excess sludge that standby 3-5 generates integrated magnetic-coagulation processing equipment 3 carries out extrusion dehydration, forms outward transport mud cake, the filter of generation
Liquid drains into 2 lifting zone of No.1 elevator pump outside artificial grid 1；
(3) through integrated magnetic-coagulation processing equipment 3, treated that water outlet flows into intermediate water tank 4, and is carried through No. two elevator pumps 5
Rise to integrated container formula biological aerated filter 6 carry out biology aerobic remove carbon nitrification processing, hydraulic detention time be 30~
80min, dissolved oxygen are 2.0~8.0mg/L, remove remaining COD, ammonia nitrogen and other pollutants in water body, and promote water simultaneously
Dissolved oxygen DO in body, is emitted into after up to standard by processing river river water body 7；Integrated container formula biological aerated filter is through operation
After 24~72h, using the water promoted in the water or intermediate water tank promoted by water backwash water inlet line in treated river as
Backwash water inlet water source, and backwash is carried out using the backwash of precipitation position, backwashing water drains into the No.1 outside artificial grid by pipeline
Elevator pump lifting zone.
(4) through integrated container formula biological aerated filter treated water outlet be discharged into the river of lower part：1) it is filled without bubble
Oxygen biology membrane degradation area is oxygenated biological membrane assembly (such as number of patent application without bubble：201720603397.2) surface grown greatly
The biomembrane of amount, by no bubble be oxygenated biological membrane assembly surface grown a large amount of biomembrane except carbon, nitrification, denitrification,
Synchronous nitration and denitrification acts on, and realizes the degradation of pollutant in water body, while slowly improving week as constantly discharging oxygen in water body
Enclose the oxygen in sludge and water body；2) under the acclimation conditions of gradient oxygen of the sludge of water bottom in water body, gradually restore bottom
The biological degradation activity of mud constitutes the water bottom activated sludge ecology degradation area of similar sewage treatment plant, while microorganism profit
Anti-nitration reaction is carried out with the nutriment in bed mud, nitrate nitrogen is converted to nitrogen, reaches denitrogenation and synchronous degradation river bottom
The purpose of mud, and bed mud is without dredging, you can self degradation is completed, also inhibiting bed mud to water body discharges pollutant, avoids
Purifying water body is polluted in secondary release again；3) root growth of water plant 8-3-1 has a large amount of biomembrane at the top of water body, in water body
Under the action of oxygen, biofilm thickness constitutes anaerobism, anoxic, aerobic environment by inside to external, realizes in biodegradable water
Pollutant, while by the own growth absorption of plant 8-3-1 itself cauline leaf photosynthesis and root system, it is total to reach processing
The pollutants purpose such as phosphorus, ammonia nitrogen, nitrate nitrogen；Again, the effect of the biological film coupling ecosystem 8 is oxygenated by no bubble, thoroughly
It ensure that the high oxygen-enriched degree of water body, the bioactivity of bed mud 9 and as clear as crystal running water.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain of claims of the present invention determination.
Claims (8)
1. a kind of river sewage total system, it is characterised in that：It includes artificial grid, No.1 elevator pump, integrated magnetic
Coagulation sewage treatment equipment, integrated intermediate pool, No. two elevator pumps, integrated container formula biological aerated filter and without bubble
It is oxygenated the biological film coupling ecosystem；The No.1 elevator pump is placed in artificial grid, and artificial grid and No.1 elevator pump are placed
In by processing river water body, the No.1 elevator pump is connected by water inlet line with integrated magnetic-coagulation sewage disposal device import
It connects, the integration magnetic-coagulation sewage disposal device water outlet is connected with integrated intermediate pool water inlet, and described No. two carry
It rises pump inlet and outlet to connect with integrated intermediate pool outlet pipe, integrated container formula biological aerated filter water inlet pipe respectively, institute
It states in integrated container formula biological aerated filter outlet access lower part river water body；It is equipped in the lower part river water body still
Formula is oxygenated the biological film coupling ecosystem；The no bubble oxygenation biological film coupling ecosystem includes no bubble oxygenation biomembrane
Degrade area, water bottom activated sludge ecology degradation area, water body top water plant ecology degradation area.
2. a kind of river sewage total system according to right 1, it is characterised in that：At the integrated magnetic-coagulation
Manage equipment be packaging box-shaped rectangular parallelepiped structure, a length of 9.0~16.0m, a height of 2.8~3.5m, separate unit treating capacity be 1000~
10000m3/d；The integrated magnetic-coagulation processing equipment includes magnetic mixed cell, magnetic flocculation unit, magnetic mud and clarification of water point
From unit, magnetic recovery of circulatory system, sludge overlapping screwed sludge dewatering equipment equipment；The magnetic mud of the integrated magnetic-coagulation processing equipment with
Clarification of water separative element is that super disk form separative element or tube settling clarify form separative element.
3. a kind of river sewage total system according to right 1, it is characterised in that：The integrated container formula
Biological aerated filter ontology further includes distributing water room, water distribution system, supporting layer, the biological filter bed of material, clear water zone, outlet canal；Integration
Container-type biological aerated filter is the rectangular parallelepiped structure of packaging box-shaped, and length is 9.0~16.0m, a height of 2.5~3.5m, list
Platform treating capacity is 1000~3000m3/d；The integrated container formula biological aerated filter ontology high 0.4~0.6m of distributing water room, support
0.1~0.3m of layer, filtrate area height are 1.2~2.0m, and clear water zone is 0.5~0.8m.
4. a kind of river sewage total system according to right 1, it is characterised in that：Described being oxygenated without no bubble is given birth to
Object membrane degradation area includes no bubble oxygenation biological membrane assembly, Aeration fan, steam line.
5. a kind of river sewage total system according to right 1, it is characterised in that：At the integrated magnetic-coagulation
Manage equipment, each single treatment device of integrated container formula biological aerated filter all can carry out group by parallel way
It closes, improves treatment scale.
6. a kind of river sewage total system according to right 1, it is characterised in that：Described is oxygenated biology without bubble
0~30cm in the river bottom mud of lower part is fixed on without bubble oxygenation biological membrane assembly in membrane degradation area.
7. a kind of river sewage total system according to right 1, it is characterised in that：Lower part river river water body top
Portion be equipped with top water plant ecology degradation area by water body top plant cauline leaf photosynthesis and root system absorption, root system on it is raw
Object film oxidative degradation collectively forms.
8. a kind of processing method of river sewage total system, which is characterized in that include the following steps：
(1) artificial grid ensures the normal work of follow-up system with threadiness and floating material sundries in the urban river water of barrier top, fixed
Phase clears up the sundries of barrier；
(2) by water body is pumped with No.1 elevator pump to integrated magnetic-coagulation processing equipment, waterpower in pending river section in river
Residence time is 4~20min, removes majority of organic pollutants, total phosphorus, suspended matter, colloid and backwash water (sludge in water body
The filtrate effluent pipe water outlet of the sludge dehydration process generation of overlapping screwed sludge dewatering equipment equipment, integrated container formula biological aerated filter
Backwash outlet pipe water outlet) in pollutant, promoted water transparency；Sludge overlapping screwed sludge dewatering equipment equipment is by integrated magnetic-coagulation
The excess sludge that processing equipment generates carries out extrusion dehydration, forms outward transport mud cake, and the filtrate of generation drains into one outside artificial grid
Number elevator pump lifting zone；
(3) through integrated magnetic-coagulation processing equipment, treated that water outlet flows into intermediate water tank, and is promoted to one through No. two elevator pumps
Body container-type biological aerated filter carries out biology aerobic and removes carbon nitrification processing, and hydraulic detention time is 30~80min, dissolving
Oxygen is 2.0~8.0mg/L, removes remaining COD, ammonia nitrogen and other pollutants in water body, and promote the dissolving in water body simultaneously
Oxygen DO, is emitted into after up to standard by processing river water body；Integrated container formula biological aerated filter is after running 24~72h, profit
Use the water that is promoted in water or intermediate water tank that water backwash water inlet line in treated river is promoted as backwash water inlet water source,
And backwash is carried out using the backwash of precipitation position, backwashing water drains into the No.1 elevator pump lifting zone outside artificial grid by pipeline.
(4) through integrated container formula biological aerated filter treated water outlet be discharged into the river of lower part：1) it is oxygenated and gives birth to without bubble
Object membrane degradation area grown a large amount of biomembrane without bubble oxygenation biological membrane assembly surface, and biomembrane group is oxygenated by no bubble
Remove carbon, nitrification, denitrification, the synchronous nitration and denitrification that part surface grown a large amount of biomembrane act on, and realize and are polluted in water body
The degradation of object, while slowly the oxygen in surrounding sludge and water body is improved as constantly discharging oxygen in water body；2) water bottom
Under the acclimation conditions of gradient oxygen of the sludge in water body, gradually restore the biological degradation activity of bed mud, constitutes similar sewage disposal
The water bottom activated sludge ecology degradation area of factory, while microorganism carries out anti-nitration reaction using the nutriment in bed mud,
Nitrate nitrogen is converted to nitrogen, achievees the purpose that denitrogenation and synchronous degradation river bottom mud, and bed mud is without dredging, you can it completes certainly
I degrades, and also inhibits bed mud and discharges pollutant to water body, avoids secondary release and pollutes purifying water body again；3) water body top
The root growth of portion water plant has a large amount of biomembrane, and under the action of water body oxygen, biofilm thickness is made of inside to external
Anaerobism, anoxic, aerobic environment realize the pollutant in biodegradable water, while passing through plant itself cauline leaf photosynthesis and root
The own growth absorption of system reaches the pollutants purposes such as processing total phosphorus, ammonia nitrogen, nitrate nitrogen；Again, it is oxygenated by no bubble
The effect of the biological film coupling ecosystem thoroughly ensure that the high oxygen-enriched degree of water body, the bioactivity of bed mud and as clear as crystal work
Water.
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