CN108002537A - Oxidation ditch integrated sewage treating apparatus and system - Google Patents
Oxidation ditch integrated sewage treating apparatus and system Download PDFInfo
- Publication number
- CN108002537A CN108002537A CN201810099695.1A CN201810099695A CN108002537A CN 108002537 A CN108002537 A CN 108002537A CN 201810099695 A CN201810099695 A CN 201810099695A CN 108002537 A CN108002537 A CN 108002537A
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- partition
- oxidation ditch
- treating apparatus
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- 239000010865 sewage Substances 0.000 title claims abstract description 64
- 230000003647 oxidation Effects 0.000 title claims abstract description 41
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010802 sludge Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims description 90
- 238000005276 aerator Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- 239000001301 oxygen Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000727649 Orbales Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses oxidation ditch integrated sewage treating apparatus and system, it is related to sewage treatment field.The present invention provides a kind of oxidation ditch integrated sewage treating apparatus, including device body, water inlet pipe, outlet pipe, sludge pipe.The inner cavity of device body is provided with anaerobic zone, anoxic zone, aerobic zone, settling zone and public mixed zone, and anaerobic zone, anoxic zone and aerobic zone are arranged concentrically, and anaerobic zone, anoxic zone and aerobic zone are connected with public mixed zone, and anaerobic zone is connected with anoxic zone.Settling zone is connected with aerobic zone and public mixed zone respectively.Water inlet pipe is connected with anaerobic zone, and outlet pipe and sludge pipe are connected with settling zone respectively.Oxidation ditch integrated sewage treating apparatus provided by the invention can be such that current constantly circulate, and undergo aerobic, anoxic and anaerobic processes repeatedly, reach the effect of denitrogenation dephosphorizing, organics removal.
Description
Technical field
The present invention relates to sewage treatment field, in particular to oxidation ditch integrated sewage treating apparatus and system.
Background technology
This part intends to provides background for the embodiments of the present invention stated in claims and embodiment
Or context.Description herein recognizes it is the prior art not because not being included in this part.
In current sewage treatment field, activated sludge process is one for the treatment of technology being most widely used.Traditional work
Property sludge aeration pond body product it is big, take up a large area, power consumption is high, complex management.With urban sewage treatment process is studied by
Deeply, people constantly transform traditional activated sludge process to step, to improve the removal to nitrogen, phosphorus.It is widely used in recent years
A/O methods, A2/O methods, Orbal oxidation ditches, the technique such as SBR all plays a role in terms of denitrogenation, dephosphorization.
Small for sewage quantity, with the more scattered area of water spot, small-sized integrated sewage-treatment plant enjoys people to favor.
Development integrates the middle-size and small-size integrated sewage treatment device of pretreatment, two stage treatment and advanced treating, is domestic and international sewage
A kind of trend of decentralized processing development.
The content of the invention
It is an object of the invention to provide a kind of oxidation ditch integrated sewage treating apparatus, it can be such that current constantly follow
Ring, undergoes aerobic, anoxic and anaerobic processes repeatedly, reaches the effect of denitrogenation dephosphorizing, organics removal.
Another object of the present invention is to provide a kind of location structure, it can be such that current constantly circulate, and undergo repeatedly
Oxygen, anoxic and anaerobic processes, reach the effect of denitrogenation dephosphorizing, organics removal.
The present invention provides a kind of technical solution：
A kind of oxidation ditch integrated sewage treating apparatus, including device body, water inlet pipe, outlet pipe, sludge pipe.
The inner cavity of device body is provided with anaerobic zone, anoxic zone, aerobic zone, settling zone and public mixed zone, and anaerobic zone, lack
Oxygen area and aerobic zone are arranged concentrically, and anaerobic zone, anoxic zone and aerobic zone are connected with public mixed zone, and anaerobic zone connects with anoxic zone
It is logical.
Settling zone is connected with aerobic zone and public mixed zone respectively.
Water inlet pipe is connected with anaerobic zone, and outlet pipe and sludge pipe are connected with settling zone respectively.
Further, above device body includes babinet, first partition, second partition, the 3rd partition plate and the 4th partition plate.
The internal perisporium of first partition surrounds anaerobic zone, and the periphery wall of first partition and the internal perisporium of second partition surround anoxic
Area, the portion perimeter wall of second partition, the side wall of babinet and the 3rd partition plate surround aerobic zone, the 3rd partition plate, the 4th partition plate, second
The portion perimeter wall of partition plate, the partial sidewall of babinet surround settling zone.
Further, above-mentioned water inlet pipe is connected with first partition, and first partition and second partition are for arc and and babinet
Connection, and first partition is arranged concentrically with second partition.
3rd partition plate and the 4th partition plate are respectively connected with second partition and babinet.
Further, above-mentioned 4th partition plate, the portion perimeter wall of first partition and the partial sidewall of babinet surround public mixed
Close area.
Further, the bottom wall of above-mentioned first partition and babinet is arranged at intervals, the 3rd partition plate and the 4th partition plate and babinet
Bottom wall is arranged at intervals.
Further, above-mentioned oxidation ditch integrated sewage treating apparatus further includes inclined plate, and inclined plate is located at settling zone.
Further, above-mentioned oxidation ditch integrated sewage treating apparatus further includes propulsion device, and propulsion device is located at anoxic
The water inlet position in area is simultaneously connected with device body, and sewage is imported anoxic zone.
Further, above-mentioned oxidation ditch integrated sewage treating apparatus includes aerator, and aerator is located at aerobic zone
Water inlet position and be connected with device body, sewage is imported into aerobic zone.
Further, the radian of above-mentioned aerobic zone is more than the radian of settling zone.
A kind of oxidation ditch integrated effluent disposal system, including oxidation ditch integrated sewage treating apparatus.
Oxidation ditch integrated sewage treating apparatus, including device body, water inlet pipe, outlet pipe, sludge pipe.Device body
Inner cavity is provided with anaerobic zone, anoxic zone, aerobic zone, settling zone and public mixed zone, and anaerobic zone, anoxic zone and aerobic zone are set with one heart
Put, anaerobic zone, anoxic zone and aerobic zone are connected with public mixed zone, and anaerobic zone is connected with anoxic zone.Settling zone respectively with it is good
Oxygen area is connected with public mixed zone.Water inlet pipe is connected with anaerobic zone, and outlet pipe and sludge pipe are connected with settling zone respectively.
Compared with prior art, the beneficial effect of oxidation ditch integrated sewage treating apparatus provided by the invention and system is：
Raw water enters anaerobic zone from water inlet pipe, mixes with the sludge that sedimentation basin flows back that to carry out anaerobism anti-in anaerobic zone bottom
Should, sewage goes out stream from connected entrance after anaerobic reaction, and enters anoxic zone；Nitrification liquid behind aerobic zone and settling zone reaction, and
Anoxic zone is entered by public mixed zone；The nitrification liquid of the water outlet of anaerobic reaction and reflux is blended in anoxic zone and carries out denitrification reaction.
Sewage through denitrification reaction enters aerobic zone, and aerator is constantly supplied oxygen into mixed liquor, makes organic pollution, activated sludge
It is sufficiently mixed, contacts with dissolved oxygen three.Sewage after aerobic biochemical reaction enters settling zone, under the effect of gravity muddy water point
From top clarified solution is flowed out through outlet pipe, and partial sludge is deposited on heavy mud groove and is discharged through sludge pipe, and partial sludge is in fluid inertia
Enter anaerobic zone through public mixed zone under effect.So repeatedly, current constantly circulate, and undergo aerobic, anoxic and anaerobism mistake repeatedly
Journey, reaches the effect of denitrogenation dephosphorizing, organics removal.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of scope.For those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram for the oxidation ditch integrated sewage treating apparatus that the embodiment of the present invention provides；
Fig. 2 is that the structure of first partition, second partition, the 3rd partition plate and the 4th partition plate that the embodiment of the present invention provides is shown
It is intended to；
Fig. 3 is the structure diagram of the anaerobic zone that the embodiment of the present invention provides and anoxic zone；
Fig. 4 is the structure diagram for the settling zone that the embodiment of the present invention provides.
Icon：10- oxidation ditch integrated sewage treating apparatus；100- device bodies；101- anaerobic zones；102- anoxic zones；
103- aerobic zones；104- settling zones；The public mixed zones of 105-；110- babinets；120- first partitions；130- second partitions；140-
3rd partition plate；The 4th partition plates of 150-；200- water inlet pipes；300- outlet pipes；400- sludge pipes；500- inclined plates；600- propulsion devices；
700- aerators.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that the instruction such as term " on ", " under ", " interior ", " outer ", "left", "right"
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when usually put
Orientation or position relationship, or the orientation that usually understands of those skilled in the art or position relationship, be for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, " setting ", " even
Connect " etc. term should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or integratedly connect
Connect；Can mechanically connect or be electrically connected；Can be directly connected to, can also be indirectly connected with by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail.
First embodiment
Referring to Fig. 1, present embodiments providing a kind of oxidation ditch integrated sewage treating apparatus 10, it can make current not
Disconnected circulation, undergoes aerobic, anoxic and anaerobic processes, reaches the effect of denitrogenation dephosphorizing, organics removal repeatedly.
Oxidation ditch integrated sewage treating apparatus 10 provided in this embodiment includes device body 100, water inlet pipe 200, goes out
Water pipe 300, sludge pipe 400.The inner cavity of device body 100 is provided with anaerobic zone 101, anoxic zone 102, aerobic zone 103, settling zone
104 and public mixed zone 105, anaerobic zone 101, anoxic zone 102 and aerobic zone 103 be arranged concentrically, anaerobic zone 101, anoxic zone 102
And aerobic zone 103 is connected with public mixed zone 105, anaerobic zone 101 is connected with anoxic zone 102.Settling zone 104 respectively with it is aerobic
Area 103 is connected with public mixed zone 105.Water inlet pipe 200 is connected with anaerobic zone 101, outlet pipe 300 and sludge pipe 400 respectively with
Settling zone 104 connects.
It should be noted that raw water enters anaerobic zone 101 from water inlet pipe 200, flow back in 101 bottom of anaerobic zone and sedimentation basin
Sludge mixing carry out anaerobic reaction, sewage goes out stream from connected entrance after anaerobic reaction, and enters anoxic zone 102；Through aerobic zone 103
Nitrification liquid after being reacted with settling zone 104, and anoxic zone 102 is entered by public mixed zone 105；The water outlet and reflux of anaerobic reaction
Nitrification liquid be blended in anoxic zone 102 carry out denitrification reaction.Sewage through denitrification reaction enters aerobic zone 103, aerator 700
Constantly supplied oxygen into mixed liquor, organic pollution, activated sludge and dissolved oxygen three are sufficiently mixed, are contacted.Aerobic biochemical
Sewage after reaction enters settling zone 104, and mud-water separation, top clarified solution are flowed out through outlet pipe 300 under the effect of gravity, part
Sludgd deposition is discharged in heavy mud groove through sludge pipe 400, and partial sludge enters under fluid inertia effect through public mixed zone 105 to be detested
Oxygen area 101.So repeatedly, current constantly circulate, and undergo aerobic, anoxic and anaerobic processes repeatedly, reach denitrogenation dephosphorizing, removal has
The effect of machine thing.
Referring to Fig. 2, in the present embodiment, device body 100 includes babinet 110, first partition 120, second partition
130th, the 3rd partition plate 140 and the 4th partition plate 150.The internal perisporium of first partition 120 surrounds anaerobic zone 101, first partition 120 it is outer
The internal perisporium of perisporium and second partition 130 surrounds anoxic zone 102, portion perimeter wall, the side wall of babinet 110 of second partition 130
And the 3rd partition plate 140 surround aerobic zone 103, the 3rd partition plate 140, the 4th partition plate 150, portion perimeter wall, the case of second partition 130
The partial sidewall of body 110 surrounds settling zone 104.
It is understood that first partition 120 and second partition 130 are circlewise set.Also, in the present embodiment,
First partition 120 is hanging, so that the sludge in settling zone 104 passes through public mixed zone under the action of fluid inertia
105 enter anaerobic zone 101, realize 104 automatic sludge returning of settling zone, reduce sludge recirculation system.101 bottom of anaerobic zone set into
Water pipe 200, the raw water in water inlet pipe 200 are uniformly mixed with the returned sludge of sedimentation basin, carry out release phosphorus and partial organic substances
Ammonification.
In the present embodiment, water inlet pipe 200 is connected with first partition 120, and first partition 120 and second partition 130 are arc
Shape is simultaneously connected with babinet 110, and first partition 120 is arranged concentrically with second partition 130.3rd partition plate 140 and the 4th partition plate
150 are respectively connected with second partition 130 and babinet 110.
In the present embodiment, the partial sidewall of the 4th partition plate 150, the portion perimeter wall of first partition 120 and babinet 110 is enclosed
Into public mixed zone 105.
Fig. 2 to Fig. 4 is please referred to, in the present embodiment, first partition 120 and the bottom wall of babinet 110 are arranged at intervals, the
The bottom wall of three partition plates 140 and the 4th partition plate 150 and babinet 110 is arranged at intervals.
In the present embodiment, oxidation ditch integrated sewage treating apparatus 10 further includes inclined plate 500, and inclined plate 500 is positioned at precipitation
Area 104.
In the present embodiment, oxidation ditch integrated sewage treating apparatus 10 further includes propulsion device 600, propulsion device 600
It is connected positioned at the water inlet position of anoxic zone 102 and with device body 100, sewage is imported into anoxic zone 102.
In the present embodiment, oxidation ditch integrated sewage treating apparatus 10 includes aerator 700, aerator 700
It is connected in the water inlet position of aerobic zone 103 and with device body 100, sewage is imported into aerobic zone 103.
It should be noted that sewage goes out stream from connected entrance after anaerobic reaction, enter under the action of flux driving device 600
Anoxic zone 102, the nitrification liquid after aerobic zone 103 and settling zone 104 are reacted, under the effect of flux driving device 600, by public
It is anti-that the entrance anoxic zone 102 of mixed zone 105, the water outlet of anaerobic reaction and the nitrification liquid to flow back are blended in the progress denitrogenation of anoxic zone 102
Should.Sewage through denitrification reaction enters aerobic zone 103 under the action of aerator 700, and aerator 700 is constantly to mixing
Supplied oxygen in liquid, organic pollution, activated sludge and dissolved oxygen three are sufficiently mixed, are contacted.
That is, the effect of propulsion device 600 and aerator 700 is sewage is formed circulation, and then promote its fortune
It is dynamic.
A kind of it is understood that as shown in the figure, oxidation ditch integrated sewage treating apparatus 10 provided in this embodiment
Anaerobic zone 101, anoxic zone 102, aerobic zone 103 and settling zone 104 are distributed in three concentric circles, wherein including anaerobic zone 101
Circle, anoxic zone 102 is in centre circle, and aerobic zone 103 and settling zone 104 are in outer ring.Partition plate between anaerobic zone 101 and anoxic zone 102
Bottom is hanging.Anoxic zone 102 and aerobic zone 103 have half to be combined into one, and the partition wall between them is in C fonts.Anoxic zone
102 and aerobic zone 103C font partition wall openings folded by region be public mixed zone 105.Aerobic zone 103C font partition walls end is heavy
Shallow lake area 104,104 both ends of settling zone set hanging partition wall so that aerobic zone 103 and settling zone 104 separate.
In the present embodiment, the radian of aerobic zone 103 is more than the radian of settling zone 104.
The beneficial effect of oxidation ditch integrated sewage treating apparatus 10 provided in this embodiment：Raw water from water inlet pipe 200 into
Enter anaerobic zone 101, mixed in 101 bottom of anaerobic zone with the sludge that sedimentation basin flows back and carry out anaerobic reaction, sewage after anaerobic reaction
Go out stream from connected entrance, and enter anoxic zone 102；Nitrification liquid after aerobic zone 103 and settling zone 104 are reacted, and by public mixed
Close area 105 and enter anoxic zone 102；The nitrification liquid of the water outlet of anaerobic reaction and reflux is blended in anoxic zone 102 and carries out denitrification reaction.
Sewage through denitrification reaction enters aerobic zone 103, and aerator 700 is constantly supplied oxygen into mixed liquor, makes organic pollution, work
Property sludge and dissolved oxygen three are sufficiently mixed, contact.Sewage after aerobic biochemical reaction enters settling zone 104, in gravity
Lower mud-water separation, top clarified solution are flowed out through outlet pipe 300, and partial sludge is deposited on heavy mud groove and is discharged through sludge pipe 400, part
Sludge enters anaerobic zone 101 under fluid inertia effect through public mixed zone 105.So repeatedly, current constantly circulate, and pass through repeatedly
Aerobic, anoxic and anaerobic processes are gone through, reach the effect of denitrogenation dephosphorizing, organics removal.
Second embodiment
Fig. 1 to Fig. 4 is please referred to, present embodiments provides a kind of oxidation ditch integrated effluent disposal system, including oxygen
Change ditch integrated sewage treating apparatus 10.Oxidation ditch integrated sewage treating apparatus 10, including device body 100, water inlet pipe
200th, outlet pipe 300, sludge pipe 400.The inner cavity of device body 100 be provided with anaerobic zone 101, anoxic zone 102, aerobic zone 103,
Settling zone 104 and public mixed zone 105, anaerobic zone 101, anoxic zone 102 and aerobic zone 103 are arranged concentrically, and anaerobic zone 101, lack
Oxygen area 102 and aerobic zone 103 are connected with public mixed zone 105, and anaerobic zone 101 is connected with anoxic zone 102.Settling zone 104 divides
Do not connected with aerobic zone 103 and public mixed zone 105.Water inlet pipe 200 is connected with anaerobic zone 101, outlet pipe 300 and sludge pipe
400 connect with settling zone 104 respectively.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of oxidation ditch integrated sewage treating apparatus, it is characterised in that including device body, water inlet pipe, outlet pipe, spoil disposal
Pipe；
The inner cavity of described device body is provided with anaerobic zone, anoxic zone, aerobic zone, settling zone and public mixed zone, the anaerobism
Area, the anoxic zone and the aerobic zone are arranged concentrically, the anaerobic zone, the anoxic zone and aerobic zone with it is described public mixed
Area's connection is closed, the anaerobic zone is connected with the anoxic zone；
The settling zone is connected with the aerobic zone and the public mixed zone respectively；
The water inlet pipe is connected with the anaerobic zone, and the outlet pipe and the sludge pipe are connected with the settling zone respectively.
2. oxidation ditch integrated sewage treating apparatus according to claim 1, it is characterised in that described device body includes
Babinet, first partition, second partition, the 3rd partition plate and the 4th partition plate；
The internal perisporium of the first partition surrounds the anaerobic zone, and the periphery wall of the first partition is interior with the second partition
Perisporium surrounds the anoxic zone, and the portion perimeter wall of the second partition, the side wall of the babinet and the 3rd partition plate surround
The aerobic zone, the 3rd partition plate, the 4th partition plate, the portion perimeter wall of the second partition, the part of the babinet
Side wall surrounds the settling zone.
3. oxidation ditch integrated sewage treating apparatus according to claim 2, it is characterised in that the water inlet pipe with it is described
First partition connects, and the first partition and the second partition is arcs and are connected with the babinet, and described first every
Plate is arranged concentrically with the second partition；
3rd partition plate and the 4th partition plate are respectively connected with the second partition and the babinet.
4. oxidation ditch integrated sewage treating apparatus according to claim 2, it is characterised in that the 4th partition plate, institute
The partial sidewall of the portion perimeter wall and the babinet of stating first partition surrounds the public mixed zone.
5. oxidation ditch integrated sewage treating apparatus according to claim 2, it is characterised in that the first partition and institute
The bottom wall for stating babinet is arranged at intervals, and the bottom wall of the 3rd partition plate and the 4th partition plate and the babinet is arranged at intervals.
6. oxidation ditch integrated sewage treating apparatus according to claim 2, it is characterised in that the oxidation ditch integration
Sewage-treatment plant further includes inclined plate, and the inclined plate is located at the settling zone.
7. oxidation ditch integrated sewage treating apparatus according to claim 1, it is characterised in that the oxidation ditch integration
Sewage-treatment plant further includes propulsion device, the propulsion device be located at the water inlet position of the anoxic zone and with described device sheet
Body connects, and sewage is imported the anoxic zone.
8. oxidation ditch integrated sewage treating apparatus according to claim 1, it is characterised in that the oxidation ditch integration
Sewage-treatment plant includes aerator, the aerator be located at the water inlet position of the aerobic zone and with described device body
Connection, the aerobic zone is imported by sewage.
9. oxidation ditch integrated sewage treating apparatus according to claim 1, it is characterised in that the radian of the aerobic zone
More than the radian of the settling zone.
10. a kind of oxidation ditch integrated effluent disposal system, it is characterised in that including any one institute in such as claim 1-9
The oxidation ditch integrated sewage treating apparatus stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099695.1A CN108002537A (en) | 2018-01-31 | 2018-01-31 | Oxidation ditch integrated sewage treating apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099695.1A CN108002537A (en) | 2018-01-31 | 2018-01-31 | Oxidation ditch integrated sewage treating apparatus and system |
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| Publication Number | Publication Date |
|---|---|
| CN108002537A true CN108002537A (en) | 2018-05-08 |
Family
ID=62066593
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810099695.1A Pending CN108002537A (en) | 2018-01-31 | 2018-01-31 | Oxidation ditch integrated sewage treating apparatus and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304727A (en) * | 2019-08-12 | 2019-10-08 | 鹏鹞环保股份有限公司 | A kind of sleeve structure ultra-large type assembled circulation flow reactor |
| CN113321302A (en) * | 2021-06-15 | 2021-08-31 | 中原环保股份有限公司 | Oxidation ditch type A2/O nitrogen and phosphorus removal system |
| CN110304727B (en) * | 2019-08-12 | 2024-06-04 | 鹏鹞环保股份有限公司 | Ultra-large assembled loop reactor with nested structure |
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| CN201334396Y (en) * | 2008-12-20 | 2009-10-28 | 茂名学院 | Center island type wastewater treatment equipment of integrated circulatory biological reactor |
| CN201915003U (en) * | 2010-11-26 | 2011-08-03 | 广东石油化工学院 | Novel side channel-type integrated bioreactor sewage treatment device |
| CN104724827A (en) * | 2015-03-27 | 2015-06-24 | 杭州拓瑞博科技有限公司 | Integrated sewage nitrogen removal and phosphorous removal reactor and process method thereof |
| CN207877388U (en) * | 2018-01-31 | 2018-09-18 | 武汉都市环保工程技术股份有限公司 | Oxidation ditch integrated sewage treating apparatus and system |
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| CN110304727A (en) * | 2019-08-12 | 2019-10-08 | 鹏鹞环保股份有限公司 | A kind of sleeve structure ultra-large type assembled circulation flow reactor |
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| CN113321302A (en) * | 2021-06-15 | 2021-08-31 | 中原环保股份有限公司 | Oxidation ditch type A2/O nitrogen and phosphorus removal system |
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