CN106430857A - Domestic wastewater purifying treatment system with wetland combination of biological membrane, aeration pipe and plant filter frame - Google Patents
Domestic wastewater purifying treatment system with wetland combination of biological membrane, aeration pipe and plant filter frame Download PDFInfo
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- CN106430857A CN106430857A CN201611090406.9A CN201611090406A CN106430857A CN 106430857 A CN106430857 A CN 106430857A CN 201611090406 A CN201611090406 A CN 201611090406A CN 106430857 A CN106430857 A CN 106430857A
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- pond
- wetland
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- 239000012528 membrane Substances 0.000 title claims abstract description 44
- 238000005273 aeration Methods 0.000 title claims abstract description 37
- 239000010840 domestic wastewater Substances 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 238000000746 purification Methods 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 18
- 241000196324 Embryophyta Species 0.000 claims description 63
- 239000010865 sewage Substances 0.000 claims description 56
- 238000001914 filtration Methods 0.000 claims description 48
- 239000000919 ceramic Substances 0.000 claims description 18
- 241000227272 Agarista populifolia Species 0.000 claims description 16
- 238000005276 aerator Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 241000684239 Canna x generalis Species 0.000 claims description 4
- 244000099162 Cyperus alternifolius Species 0.000 claims description 4
- 244000273256 Phragmites communis Species 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 241000216843 Ursus arctos horribilis Species 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 230000015556 catabolic process Effects 0.000 abstract description 9
- 238000006731 degradation reaction Methods 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- 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
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a domestic wastewater purifying treatment system with a wetland combination of a biological membrane, an aeration pipe and a plant filter frame. The domestic wastewater purifying treatment system comprises a grille well, a constructed wetland pool and an aeration pump. A water inlet pipeline is arranged on the left sidewall of the grille well, the grille well is connected with the constructed wetland pool through a first short pipe, the constructed wetland pool comprises a biological membrane reaction tank and the plant filter frame, a biological membrane component is arranged in the inner center of the biological membrane reaction tank, a micro-porous aeration plate is arranged below the a position inside the biological membrane reaction tank and is externally connected to a gas outlet of the aeration pump, wetland plants are planted on a fine-sand filler layer, and a water outlet pipeline is arranged above the right side of the plant filter frame. The domestic wastewater purifying treatment system has the advantages that the domestic wastewater purifying treatment system is simple in technology, large in buffer capacity, small in occupied area, low operational cost and good treatment effect, gives full play to natural biological degradation effect, achieves water quality purification and water quality improvement and has a landscape function.
Description
Technical field
The present invention relates to domestic sewage processing system technical field, specially a kind of band biomembrane and aerator pipe plant filtering frame
Wetland combination purification domestic sewage processing system.
Background technology
The conventional method of traditional Constructed Wetland For Purifying sanitary sewage is：By rubble, gravel, soil etc. as substrate,
Wherein plant wetland plant, form artificial swamp, adsorbed by substrate, microbial degradation and plant absorption are realized to sanitary sewage
Purification.The shortcoming of said method is that the purified treatment efficiency to sanitary sewage is low, and artificial swamp floor space is big, system administration
Complicated, management amount is big.And due to effectively not removing the float in wetland sanitary sewage, cause the sanitary sewage of wetland
Purify load excessive, the easy blockage problem of circulating pump.
Content of the invention
It is an object of the invention to provide a kind of band biomembrane and aerator pipe plant filtering frame wetland combination purification sanitary sewage
Processing system, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of band biomembrane and aerator pipe plant filtering frame wetland combination purification domestic sewage processing system, including grille well,
Artificial swamp pond and aeration pump, described grille well left end side wall is provided with inlet channel, is provided with fine fack, institute in described grille well
State grille well to be connected with artificial swamp pond by short tube one, described artificial swamp pond includes biomembrane reaction pond and plant filtering frame,
And biomembrane reaction pond is located on the left of plant filtering frame, passes through short tube two between described biomembrane reaction pond and plant filtering frame and be connected,
The center of inside position of described biomembrane reaction pond is provided with biological membrane assembly, and the lower inside of described biomembrane reaction pond is provided with micro-
Hole aeration plate, described microporous aeration disc is external in the gas outlet of aeration pump by aeration tube, in described plant filtering frame from bottom to up
It is sequentially provided with pebblepacking layer, ceramics filling layer and fine sand packing layer, described fine sand packing layer is planted and is implanted with wetland plant, plant
On the right side of filter frame, top is provided with outlet conduit, and outlet conduit extends artificial swamp pond right end sidewalls.
Preferably, between described fine fack and level orientation, angle is 50-70 °, and the quiet gap of fine fack grizzly bar is 4-10mm.
Preferably, described artificial swamp pond adopts cement structures, Tu Tang or other materials to constitute, and artificial swamp pond shape can
For rectangle, square or other shapes, the depth in artificial swamp pond is 1-1.5m, and artificial swamp at the bottom of pond portion and side wall are all provided with
It is equipped with impervious barrier.
Preferably, described short tube one one end dative grid well right end sidewalls are connected, and the other end runs through artificial swamp pond left side wall
And be connected with biomembrane reaction pond left end side wall.
Preferably, described biomembrane reaction pond adopts cement structures, Tu Tang or other materials to constitute, biomembrane reaction pond shape
Shape can be rectangle, square or other shapes, and the depth of biomembrane reaction pond is 80-100cm.
Preferably, described biological membrane assembly adopts MBR membrane module, and MBR membrane module includes hollow-fibre membrane, tubular ceramic
Film and flat film, hollow-fibre membrane, tubular ceramic membrane and flat film ratio are 1：1：1, it has huge specific surface area
With accurate microcellular structure.
Preferably, described aeration tube runs through biomembrane reaction pond bottom and extends to outside artificial swamp pond, and aeration tube is straight
Footpath is 20-50mm, and aeration tube can be straight tube, bend pipe, serpentine pipe or metal tube.
Preferably, described plant filtering frame is cube filter frame, and plant filtering frame can be plant roots and stems, plastics or metal material
Matter is made, and plant filtering frame shape can be rectangle, square or other shapes, and the depth of plant filtering frame is 1-1.2m.
Preferably, the thickness of described pebblepacking layer, ceramics filling layer and fine sand packing layer is than for 1.5：1.5：1.
Preferably, described wetland plant can be the wetland plants such as Canna generalis Bailey, cyperus alternifolius, Herba Typhae and phragmites communiss.
Compared with prior art, the invention has the beneficial effects as follows：
In the present invention, the artificial swamp pond of setting adopts cement structures, Tu Tang or other materials to constitute, artificial swamp pond shape
Shape can be rectangle, square or other shapes, and the depth in artificial swamp pond is 1-1.5m, and the bottom in artificial swamp pond and side
Wall is provided with impervious barrier, can prevent the seepage of sewage and filtrate；The fine fack of setting is carried out to float in sanitary sewage
Preliminary treatment removes, and after fine fack is processed, in sewage, coarse grain, insoluble COD, SS etc. substantially reduce；The aeration pump of setting,
Make microporous aeration disc uniform oxygen supply in biomembrane reaction pond, recover water ecology balance, give full play to natural biology degraded and make
With realizing the improvement of purification of water quality and water quality.
In the present invention, the biological membrane assembly of setting adopts MBR membrane module, and MBR membrane module includes hollow-fibre membrane, tubular type
Ceramic membrane and flat film, hollow-fibre membrane, tubular ceramic membrane and flat film ratio are 1：1：1, it has huge ratio table
Area and accurate microcellular structure, can develop the microbiologic population that Biomass is huge, species are abundant, by the metabolism of microorganism
Pollutant are decomposed, so that system water outlet, water quality and volumetric loading are all greatly improved, the water after film process
Water standard is high.
In the present invention, the pebblepacking layer of setting, ceramics filling layer and fine sand filler in the layer filtrate are in sanitary sewage
Float play the role of physical filtering, and as growth of microorganism carrier, biochemical degradation, wherein fine sand can be carried out to pollutant
Plant on packing layer and be implanted with wetland plant, wetland plant can be the wetland plants such as Canna generalis Bailey, cyperus alternifolius, Herba Typhae and phragmites communiss, wetland
The root system of plant has good Absorption to materials such as the nitrogen in sewage, phosphorus, heavy metals, and can carry as growth of microorganism
Body, wetland plant also makes sewage disposal system have landscape function.
This invention has process is simple, buffer capacity is big, floor space is few, operating cost is low and high treating effect etc. is excellent
Point, and give full play to natural biology Degradation, realize the improvement of purification of water quality and water quality, so that sewage disposal system is had
Landscape function.
Brief description
Fig. 1 is present configuration schematic diagram.
In figure：1 grille well, 2 inlet channels, 3 fine facks, 4 short tubes one, 5 artificial swamp ponds, 6 biomembrane reaction ponds, 61 lifes
Thing membrane module, 62 microporous aeration discs, 63 aeration tubes, 64 aeration pumps, 7 short tubes two, 8 plant filtering frames, 81 pebblepacking layers, 82 haydites
Packing layer, 83 fine sand packing layers, 9 outlet conduits, 10 wetland plants.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, the present invention provides a kind of technical scheme：
A kind of band biomembrane and aerator pipe plant filtering frame wetland combination purification domestic sewage processing system, including grille well 1,
Artificial swamp pond 5 and aeration pump 64, and artificial swamp pond 5 adopts cement structures, Tu Tang or other materials to constitute, artificial swamp pond
5 shapes can be rectangle, square or other shapes, and the depth in artificial swamp pond 5 is 1-1.5m, and bottom and side wall are provided with
Impervious barrier, impervious barrier can prevent the seepage of sewage and filtrate, and grille well 1 left end side wall is provided with inlet channel 2, grille well 1
Inside it is provided with fine fack 3, between fine fack 3 and level orientation, angle is 50-70 °, and the quiet gap of fine fack 3 grizzly bar is 4-10mm, carefully
Grid 3 carries out preliminary treatment removal to float in sanitary sewage, after fine fack 3 is processed, coarse grain in sewage, insoluble
COD, SS etc. substantially reduce, and grille well 1 is connected with artificial swamp pond 5 by short tube 1, and it is anti-that artificial swamp pond 5 includes biomembrane
Answer pond 6 and plant filtering frame 8, and biomembrane reaction pond 6 is located on the left of plant filtering frame 8, short tube 1 one end and grille well 1 right-hand member side
Wall is connected, and the other end is run through artificial swamp pond 5 left side wall and is connected with biomembrane reaction pond 6 left end side wall.
Biomembrane reaction pond 6 adopts cement structures, Tu Tang or other materials to constitute, and biomembrane reaction pond 6 shape can be length
Square, square or other shapes, the depth of biomembrane reaction pond 6 is 80-100cm, the center of inside position of biomembrane reaction pond 6
Install biological membrane assembly 61, and biological membrane assembly 61 has adopted MBR membrane module, biological membrane assembly 61 has adopted MBR membrane module, and
MBR membrane module includes hollow-fibre membrane, tubular ceramic membrane and flat film, hollow-fibre membrane, tubular ceramic membrane and flat film
Ratio is 1：1：1, it has huge specific surface area and accurate microcellular structure, can develop that Biomass is huge, species enrich
Microbiologic population, by the metabolism of microorganism, pollutant are decomposed, so that system water outlet, water quality and volumetric loading are all
It is greatly improved, the water water standard after film process is high.
The lower inside of biomembrane reaction pond 6 is provided with microporous aeration disc 62, realizes the uniform oxygen supply of water body, improves water body rich
Oxygen efficiency, microporous aeration disc 62 is external in the gas outlet of aeration pump 64 by aeration tube 63, and aeration tube 63 runs through biomembrane reaction
Pond 6 bottom simultaneously extends to outside artificial swamp pond 5, and a diameter of 20-50mm of aeration tube 63, aeration tube 63 can for straight tube, bend pipe,
Serpentine pipe or metal tube, pass through short tube 27 and are connected between biomembrane reaction pond 6 and plant filtering frame 8.
Plant filtering frame 8 is cube filter frame, and plant filtering frame 8 can be made up of plant roots and stems, plastics or metal material, plants
Thing filter frame 8 shape can be rectangle, square or other shapes, and the depth of plant filtering frame 8 is 1-1.2m, inside it from bottom to up
It is sequentially provided with pebblepacking layer 81, ceramics filling layer 82 and fine sand packing layer 83, and pebblepacking layer 81, ceramics filling layer 82 and
The thickness of fine sand packing layer 83 is than for 1.5：1.5：1, rational space layout, save floor space, and improve unit
Area wastewater purification efficiency.
Meanwhile, the filtrate in pebblepacking layer 81, ceramics filling layer 82 and fine sand packing layer 83 is to outstanding in sanitary sewage
Float plays the role of physical filtering, and as growth of microorganism carrier, pollutant can be carried out with biochemical degradation, wherein fine sand filler
Plant on layer 83 and be implanted with wetland plant 10, wetland plant 10 can be the wetland plants such as Canna generalis Bailey, cyperus alternifolius, Herba Typhae and phragmites communiss, wet
The root system of ground plant has good Absorption to materials such as the nitrogen in sewage, phosphorus, heavy metals, and can carry as growth of microorganism
Body, wetland plant also makes sewage disposal system have landscape function, and plant filtering frame 8 is provided with outlet conduit 9 above right side, and water outlet
Pipeline 9 extends artificial swamp pond 5 right end sidewalls, discharges for the water body after purifying.
Above-mentioned band biomembrane and aerator pipe plant filtering frame wetland combination purification domestic sewage processing system, process sanitary sewage
Comprise the following steps：
S1：After sanitary sewage centralized collection, grille well 1 is entered by inlet channel 2, thin by the internal setting of grille well 1
Grid 3 carries out preliminary treatment removal to float in sewage；
S2：Sanitary sewage after processing through step S1 enters the biomembrane reaction pond in artificial swamp pond 5 by short tube 1
In 6, in the environment of aerobic under, MBR membrane module 61 attachment forms microorganism circle, and sanitary sewage is carried out with biodegradation and net
Change；
S3：Microporous aeration disc 62 uniform oxygen supply in biomembrane reaction pond 6 is made by external aeration pump 64, recovers water body
Ecological balance, gives full play to natural biology Degradation, realizes the improvement of purification of water quality and water quality；
S4：Sanitary sewage after processing through step S3 enters in plant filtering frame 8 by short tube 27, by plant filtering frame 8
Filtrate in the pebblepacking layer 81 of setting, ceramics filling layer 82 and fine sand packing layer 83 is carried out to the float in sanitary sewage
Pollutant also can be carried out biochemical degradation as growth of microorganism carrier by physical filtering；
S5：Plant on fine sand packing layer 83 and be implanted with wetland plant, its root system is to things such as the nitrogen in sanitary sewage, phosphorus, heavy metals
Matter has good Absorption, and can be used as growth of microorganism carrier, and wetland plant also makes sewage disposal system have landscape work(
Energy；
S6：Sanitary sewage after purifying through step S5 is discharged by outlet conduit 9.
Further, specific workflow of the present invention is：After sanitary sewage centralized collection, grille well is entered by inlet channel 2
1, it is provided with fine fack 3 inside grille well 1, preliminary treatment removal is carried out to float in sewage, after fine fack 3 is processed,
In sewage, coarse grain, insoluble COD, SS etc. substantially reduce, and sewage enters the biology in artificial swamp pond 5 by short tube 1 afterwards
In film reaction pond 6, in biomembrane reaction pond 6, it is provided with MBR membrane module 61, and MBR membrane module 61 includes hollow-fibre membrane, tubular type pottery
Porcelain film and flat film, sanitary sewage adheres to formation microorganism circle, microorganism opposite in the environment of aerobic with MBR membrane module 61
In thing film reaction pond 6, sanitary sewage has biological purification, makes microporous aeration disc 62 in biology by external aeration pump 64
Uniform oxygen supply in film reaction pond 6, recover water ecology balance, give full play to natural biology Degradation, realize purification of water quality and
The improvement of water quality；Plant filtering frame 8 can the purification function to sewage for the consolidation system further, pebblepacking layer 81 in plant filtering frame 8,
Filtrate in ceramics filling layer 82 and fine sand packing layer 83 plays the role of physical filtering to the float in sanitary sewage, and can make
For growth of microorganism carrier, biochemical degradation is carried out to pollutant, additionally, plant on fine sand packing layer 83 being implanted with wetland plant, wetland
The root system of plant has good Absorption to materials such as the nitrogen in sewage, phosphorus, heavy metals, and can carry as growth of microorganism
Body, wetland plant also makes sewage disposal system have landscape function, and the sanitary sewage after purification is discharged by outlet conduit 9.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (10)
1. a kind of band biomembrane and aerator pipe plant filtering frame wetland combination purification domestic sewage processing system, including grille well (1),
Artificial swamp pond (5) and aeration pump (64) it is characterised in that：Described grille well (1) left end side wall is provided with inlet channel (2),
It is provided with fine fack (3), described grille well (1) is connected with artificial swamp pond (5) by short tube one (4), institute in described grille well (1)
State artificial swamp pond (5) and include biomembrane reaction pond (6) and plant filtering frame (8), and biomembrane reaction pond (6) is located at plant filtering frame
(8), on the left of, pass through short tube two (7) between described biomembrane reaction pond (6) and plant filtering frame (8) and be connected, described biomembrane reaction
The center of inside position in pond (6) is provided with biological membrane assembly (61), and the lower inside of described biomembrane reaction pond (6) is provided with micropore and exposes
Gas disk (62), described microporous aeration disc (62) is external in the gas outlet of aeration pump (64), described plant filter by aeration tube (63)
It is sequentially provided with pebblepacking layer (81), ceramics filling layer (82) and fine sand packing layer (83), described fine sand from bottom to up in frame (8)
Upper kind of packing layer (83) is implanted with wetland plant (10), and on the right side of plant filtering frame (8), top is provided with outlet conduit (9), and outlet conduit
(9) artificial swamp pond (5) right end sidewalls are extended.
2. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described fine fack (3) angle and between level orientation is 50-70 °, and the quiet gap of fine fack (3) grizzly bar is
4-10mm.
3. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described artificial swamp pond (5) adopts cement structures, Tu Tang or other materials to constitute, artificial swamp pond
(5) shape can be rectangle, square or other shapes, and the depth of artificial swamp pond (5) is 1-1.5m, and artificial swamp pond
(5) bottom and side wall are provided with impervious barrier.
4. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described short tube one (4) one end is connected with grille well (1) right end sidewalls, and the other end runs through artificial swamp pond
(5) left side wall being connected with biomembrane reaction pond (6) left end side wall.
5. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described biomembrane reaction pond (6) adopts cement structures, Tu Tang or other materials to constitute, biomembrane reaction
Pond (6) shape can be rectangle, square or other shapes, and the depth of biomembrane reaction pond (6) is 80-100cm.
6. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described biological membrane assembly (61) adopts MBR membrane module, and MBR membrane module includes hollow-fibre membrane, pipe
Formula ceramic membrane and flat film, hollow-fibre membrane, tubular ceramic membrane and flat film ratio are 1：1：1, it has huge ratio
Surface area and accurate microcellular structure.
7. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described aeration tube (63) is run through biomembrane reaction pond (6) bottom and is extended to artificial swamp pond (5) outward,
And a diameter of 20-50mm of aeration tube (63), aeration tube (63) can be straight tube, bend pipe, serpentine pipe or metal tube.
8. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：Described plant filtering frame (8) is cube filter frame, and plant filtering frame (8) can be plant roots and stems, plastics
Or metal material makes, plant filtering frame (8) shape for rectangle, square or other shapes, the depth of plant filtering frame (8) can be
1-1.2m.
9. a kind of band biomembrane according to claim 1 and aerator pipe plant filtering frame wetland combination purification sanitary sewage disposal
System it is characterised in that：The thickness ratio of described pebblepacking layer (81), ceramics filling layer (82) and fine sand packing layer (83) is
1.5：1.5：1.
10. one kind according to claim 1 carries at biomembrane and aerator pipe plant filtering frame wetland combination purification sanitary sewage
Reason system it is characterised in that：Described wetland plant (10) can be the wetland plants such as Canna generalis Bailey, cyperus alternifolius, Herba Typhae and phragmites communiss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090406.9A CN106430857A (en) | 2016-12-01 | 2016-12-01 | Domestic wastewater purifying treatment system with wetland combination of biological membrane, aeration pipe and plant filter frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090406.9A CN106430857A (en) | 2016-12-01 | 2016-12-01 | Domestic wastewater purifying treatment system with wetland combination of biological membrane, aeration pipe and plant filter frame |
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| CN106430857A true CN106430857A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611090406.9A Pending CN106430857A (en) | 2016-12-01 | 2016-12-01 | Domestic wastewater purifying treatment system with wetland combination of biological membrane, aeration pipe and plant filter frame |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162330A (en) * | 2017-06-14 | 2017-09-15 | 广西福达环保科技有限公司 | Solar energy moving bed biological strengthens ecological purified water system |
| CN110204042A (en) * | 2019-07-10 | 2019-09-06 | 甘肃朗乾环境科学研究有限公司 | Rural sewage treatment system |
| CN111333192A (en) * | 2020-02-12 | 2020-06-26 | 山东师范大学 | Up-flow type biological enhanced anti-blocking constructed wetland system and sewage purification method |
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