CN110002688A - It is a kind of efficiently to mention mark system - Google Patents
It is a kind of efficiently to mention mark system Download PDFInfo
- Publication number
- CN110002688A CN110002688A CN201910365783.6A CN201910365783A CN110002688A CN 110002688 A CN110002688 A CN 110002688A CN 201910365783 A CN201910365783 A CN 201910365783A CN 110002688 A CN110002688 A CN 110002688A
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- Prior art keywords
- partition
- circulation
- activated sludge
- partitions
- opening
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
Abstract
Mark system is efficiently mentioned the present invention relates to a kind of, including at least conditioning tank, anoxic pond, aerobic tank, sedimentation basin and clear water reserviors, the downstream of sedimentation basin is arranged in clear water reserviors, the downstream of anoxic pond is arranged in aerobic tank, the downstream of conditioning tank is arranged in anoxic pond, circulation oxidation reactor is provided in the aerobic tank, aerobic tank inputs the water in anoxic pond in sedimentation basin after the circulation of circulation oxidation reactor aoxidizes；Wherein, circulation oxidation reactor includes several circulation partitions and several aerators, and aerator provides gas in the side of circulation partition, and activated sludge is allowed to form circulation around at least one piece of circulation separator flow.The present invention can preferably improve the oxygen transfer efficiency and dissolved oxygen performance efficiently mentioned in the aerobic tank of device for mark.
Description
Technical field
The present invention relates to water treatment fields and ecological, environmental protective industry, especially water prevention and cure of pollution and Sewage advanced treatment, especially
It is related to one kind and efficiently mentions mark system.
Background technique
Aerobic activated sludge process is a kind of biologic treating technique of relative maturity, using wide in current municipal sewage treatment
General, in the processing of the industrial wastewater of some high concentrations, the stain disease by anaerobism will also be carried out by aerobic activated sludge process
Processing.
In traditional aerobic activated sludge process sewage treatment process, dissolved oxygen aeration is to carry out simultaneously with biological oxidation process
, but be to separate in different pond bodies from precipitation and separation, in order to ensure certain sludge concentration, it is necessary to carry out returning for big flow
Stream, makes the precipitating sludge of secondary settling tank flow back into aeration tank by power and participates in bioprocesses again.
For example, the Chinese patent literature that Authorization Notice No. is CN202849149U discloses at a kind of microkinetic sanitary sewage
Device is managed, it includes the closed tank body of integral type, which passes through first partition, second partition, third partition and the 4th partition
It is separated out anaerobic pond, anoxic pond, aerobic tank, sludge reflux well and sedimentation basin, the anaerobic pond, anoxic pond, aerobic tank, sludge return
It is respectively arranged with manhole at the top of stream well and sedimentation basin, combination is mounted in the anaerobic pond, anoxic pond and aerobic tank and fills out
The front end of material, the anaerobic pond is equipped with water inlet.Its structure is simple, improves the effective rate of utilization of integration apparatus；It can mention
Mobility and the tank intracorporal residence time of high sewage；It can promote muddy water contact enhancing treatment effect；And muddy water can be enhanced
Separating effect.In this process, activated sludge can be circulated constantly between aerobic tank and sedimentation basin, on the one hand be expended a large amount of
On the other hand the energy due to the continuous variation of microorganism growing environment, reduces its bioactivity, be unfavorable for biodegradable anti-
The progress answered.
Therefore, circulation aoxidizes relevant device, for example, the Chinese patent literature that Authorization Notice No. is CN102815784B is public
A kind of Aerobic three-phase separator is opened.Aerobic three-phase separator by end plate disposed in parallel, respectively it is vertical with end plate connect top
It is folded respectively inwards for the deflector of rectangular cavities, two deflector bottom ends and vertical with end plate is connected as having sludge reflux to stitch
The inclined plate of bottom pyramidal chambers, the overflow weir being arranged between two end plates of top rectangular cavity, two end plate are corresponding to overflow
The position Liu Yan, which is opened up, to be symmetrically arranged with respectively between the outlet of overflow weir perforation, overflow weir and overflow weir two sides deflector along two ends
Between the precipitating partition that overhangs downwards at the top of plate, precipitating partition between molding sludge settling area, precipitating partition and deflector at
The guiding region of type the taper sludge bucket that inclined plate is constituted is folded inward by deflector forms.But the device does not carry out space
It efficiently utilizes, circulation oxidation effectiveness is to be improved.Therefore, it is necessary to be improved to the prior art.
Summary of the invention
For the deficiencies of the prior art, the present invention provides one kind efficiently to mention mark system, this efficiently mentions the circulation of mark system
Oxidation reactor can form the subring around second partition in the formation of oxidation pond around the main ring stream of first partition and in main ring stream
Stream, compared with the prior art for, present invention greatly enhances the dissolved oxygen performances of circulation oxidation reactor.
According to a preferred embodiment, a kind of circulation oxidation reactor, including several circulation partitions and several aerators,
Aerator provides gas in the side of circulation partition, allows at least partly activated sludge of the side of circulation partition to be stripped and upward
Mobile, at least partly a part of activated sludge is under the action of behind the top edge of corresponding circulation partition in pressure difference from ring
The side of stream partition is moved to the other side of circulation partition and is fallen based on gravity from the other side of circulation partition, from circulation partition
A part of activated sludge for falling of the other side be stripped again behind the side for moving to circulation partition, to allow with active
The sewage of sludge forms circulation around corresponding circulation separator flow.
According to a preferred embodiment, several circulation partitions include at least a pair of of first partition, several aerators
Including at least the first aerator, two first partitions in each pair of first partition are intervally installed, and the first aerator is each pair of
Lower section ventilation between first partition is to allow at least part in the sewage for having activated sludge can be around corresponding first partition
Flowing forms circulation.Several circulation partitions further include at least one second partition, and several aerators further include at least one
Second aerator, the second partition by with first partition at angle in a manner of intersect with each other, and each second partition is remote
One end from corresponding first partition is in the lower section for the other end of each second partition intersected with corresponding first partition,
The top of the position of first partition intersected with second partition is equipped with the first opening, in intersecting with second partition for first partition
The lower section of position is equipped with the second opening, and each second partition is furnished at least one second aerator, and corresponding second aerator exists
Ventilation below corresponding second partition, with allow in each pair of first partition the amount of activated sludge that flows by corresponding second every
Second partition is moved to from the side of first partition by corresponding first opening under the action of pressure difference behind the top edge of plate
The other side is simultaneously fallen based on gravity from the other side of second partition, one from the activated sludge that the other side of second partition falls
The bubble air lift that amount of activated sludge is discharged by the second aerator again behind the side for moving to second partition is by corresponding
Second opening enters the position between two first partitions, to allow the sewage for having activated sludge around corresponding second partition stream
It is dynamic to form circulation.
According to a preferred embodiment, each first partition is equipped at least two intersecting therewith second partitions, and every
At least two second partitions of a first partition intersection are spaced setting on different level height directions, are partially lived with allowing have
The sewage of property sludge flows to form circulation in different level height sides upwards about corresponding second partition.
According to a preferred embodiment, at least two second partitions intersected with each first partition are thrown towards horizontal
Shadow face project when with floor projection width different from each other, wherein at least two second intersected with each first partition every
Floor projection width in second partition relatively above in plate is greater than the floor projection of the second partition in opposite lower section
Width.
According to a preferred embodiment, corresponding with each second partition first be arranged in first partition is open big
Small related to the floor projection width of the second partition, the second partition corresponding first with bigger floor projection width is opened
Mouthful it is bigger；And/or the size and the second partition for the second opening corresponding with each second partition being arranged in first partition
Floor projection width it is related, corresponding second opening of second partition with bigger floor projection width it is bigger.
According to a preferred embodiment, the lower edge of each second partition is extended downward into and corresponding second opening
Lower edge flushes or the lower edge of each second partition extends downward into the lower edge of corresponding second opening or less.
According to a preferred embodiment, the first overthe openings of first partition are equipped with chock flap, the chock flap with
First partition intersects with each other at the mode of angle, and one end far from corresponding first partition of each chock flap is in each
The lower section for the other end of chock flap intersected with corresponding first partition, and the other end of corresponding chock flap extend to it is right
The lower edge for the first opening answered flushes or the other end of corresponding chock flap extends to the corresponding first lower edge being open
Below.
According to a preferred embodiment, one end far from corresponding first partition of chock flap is equipped with arc crimping, arc
Shape crimping is having towards first after arc crimping according to allowing the following table along chock flap to face away from the bubble that first partition moves
The mode of the trend of partition movement is arranged.
According to a preferred embodiment, one kind efficiently mentioning mark system, includes at least conditioning tank, anoxic pond, aerobic tank, sinks
The downstream of sedimentation basin is arranged in shallow lake pond and clear water reserviors, clear water reserviors, and the downstream of anoxic pond is arranged in aerobic tank, and anoxic pond setting is being adjusted
The downstream in pond is saved, circulation oxidation reactor is provided in the aerobic tank, aerobic tank aoxidizes the water in anoxic pond by circulation
It is inputted in sedimentation basin after the circulation oxidation of reactor；Wherein, circulation oxidation reactor includes several circulation partitions and several aerations
Device, aerator circulation partition side provide gas, allow at least partly activated sludge of the side of circulation partition be stripped and
Move up, at least partly a part of activated sludge behind the top edge of corresponding circulation partition under the action of pressure difference
The other side of circulation partition is moved to from the side of circulation partition and is fallen based on gravity from the other side of circulation partition, from circulation
The a part for the activated sludge that the other side of partition falls is stripped again behind the side for moving to circulation partition, is had with allowing
The sewage of activated sludge forms circulation around corresponding circulation separator flow.
According to a preferred embodiment, several circulation partitions include at least a pair of of first partition, several aerators
Including at least the first aerator, two first partitions in each pair of first partition are intervally installed, and the first aerator is each pair of
Lower section ventilation between first partition is to allow at least part in the sewage for having activated sludge can be around corresponding first partition
Flowing forms circulation, and several circulation partitions further include at least one second partition, and several aerators further include at least one
Second aerator, the second partition by with first partition at angle in a manner of intersect with each other, and each second partition is remote
One end from corresponding first partition is in the lower section for the other end of each second partition intersected with corresponding first partition,
The top of the position of first partition intersected with second partition is equipped with the first opening, in intersecting with second partition for first partition
The lower section of position is equipped with the second opening, and each second partition is furnished at least one second aerator, and corresponding second aerator exists
Ventilation below corresponding second partition, with allow in each pair of first partition the amount of activated sludge that flows by corresponding second every
Second partition is moved to from the side of first partition by corresponding first opening under the action of pressure difference behind the top edge of plate
The other side is simultaneously fallen based on gravity from the other side of second partition, one from the activated sludge that the other side of second partition falls
The bubble air lift that amount of activated sludge is discharged by the second aerator again behind the side for moving to second partition is by corresponding
Second opening enters the position between two first partitions, to allow the sewage for having activated sludge around corresponding second partition stream
It is dynamic to form circulation.
Detailed description of the invention
Fig. 1 is the module connection diagram of a preferred embodiment for efficiently mentioning mark system of the invention；
Fig. 2 is the rough schematic view of first preferred embodiment of circulation oxidation reactor of the invention；
Fig. 3 is the rough schematic view of second preferred embodiment of circulation oxidation reactor of the invention；
Fig. 4 is the rough schematic view of the third preferred embodiment of circulation oxidation reactor of the invention；
Fig. 5 is the schematic diagram of a preferred embodiment of carbon fiber layer；With
Fig. 6 is the module connection diagram of another preferred embodiment for efficiently mentioning mark system of the invention.
Reference signs list
A: conditioning tank B: anoxic pond C: aerobic tank
D: sedimentation basin E: clear water reserviors F: anaerobic pond
G: device for mark H: sand filter 100: circulation partition is efficiently mentioned
110: 112: the second opening of the opening of first partition 111: the first
120: second partition 200: several 210: the first aerators of aerator
220: the second aerators 300: chock flap 400: overflow weir
500: drainage plate the Q2: the second acute angle of the Q1: the first acute angle
K1: guidance dog-ear K2: arc crimping X1: carbon fiber layer
LR: circulation oxidation reactor
Specific embodiment
It 1,2,3,4,5 and 6 is described in detail with reference to the accompanying drawing.
In the description of the present invention, it is to be understood that, if occur term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which understanding is only used for retouching if there are the terms such as " first ", " second "
Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By
This defines " first ", the feature of " second " can explicitly or implicitly include one or more of the features.In this hair
In bright description, if there are term " multiple ", it is meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it is also necessary to understanding, if occur " installation ", " connected ", " connection ", " fixation ", " Gu
Connect " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention unless otherwise specific regulation and/or limits.
In the description of the present invention, it is also necessary to which understanding is unless specifically defined or limited otherwise, fisrt feature is
The "upper" of two features or "lower" may include that the first and second features directly contact, also may include the first and second features not
It is direct contact but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " on
Side " and " above " include fisrt feature right above second feature and oblique upper, or are merely representative of first feature horizontal height height
In second feature.Fisrt feature under the second feature " below ", " below " and " below " include fisrt feature second feature just under
Side and obliquely downward, or first feature horizontal height is merely representative of less than second feature.
Embodiment 1
Present embodiment discloses one kind efficiently to mention mark system, in other words a kind of water treatment system, in other words at a kind of waste water
Reason system, in the case where not causing conflict or contradictory situation, in the entirety of the preferred embodiment of other embodiments and/or part
Hold the supplement that can be used as the present embodiment.
According to a preferred embodiment, it may include conditioning tank A, anoxic pond B, aerobic tank that one kind, which efficiently mentioning mark system,
C, at least one of sedimentation basin D and clear water reserviors E.Circulation oxidation reactor LR can be set in aerobic tank C.In conditioning tank A
Water can enter in anoxic pond B by grid filtration.Aerobic tank C by the water in anoxic pond B can by efficiently mention mark after it is defeated
Enter in sedimentation basin D.Meanwhile the sludge in the nitrification liquid and sedimentation basin D in aerobic tank C can be with circulating reflux into anoxic pond B.It is heavy
Clear water reserviors E can be discharged into after clear water in the D of shallow lake pond is up to standard.Preferably, the oxidation of at least one circulation can be set in aerobic tank C
Reactor LR.Preferably, several circulation oxidation reactors LR can be set in aerobic tank C.Several circulation oxidation reactions
It can be one another in series between device LR or in parallel.
According to a preferred embodiment, if circulation oxidation reactor LR may include circulation partition 100 and/or dry gas
Provider.Gas provider can provide gas in the side of circulation partition 100 and not provide in the other side of circulation partition 100
Gas.Thus the side solid-liquid-gas of circulation partition 100 is allowed to move up, the solid of 100 other side of circulation partition moves down shape
At circulation.Gas provider for example can be aerator.
According to a preferred embodiment, circulation oxidation reactor LR may include several circulation partitions 100 and/or several
Aerator 200.Aerator 200 can the side of circulation partition 100 provide gas, allow circulation partition 100 side at least
Amount of activated sludge is stripped and moves up by the lower edge of circulation partition 100.At least partly a part of activated sludge
It can be moved under the action of behind the top edge of corresponding circulation partition 100 in pressure difference from the side of circulation partition 100
The other side of circulation partition 100 is simultaneously fallen based on gravity from the other side of circulation partition 100.From the other side of circulation partition 100
The a part of of the activated sludge of whereabouts can be stripped again behind the side for moving to circulation partition 100, to allow with active
The sewage of sludge forms circulation around the flowing of corresponding circulation partition 100.Preferably, the top of aerobic tank C can be to be open to incite somebody to action
Gas in aerobic tank C is directly discharged to the external world.
According to a preferred embodiment, circulation oxidation reactor LR may include overflow weir 400 and/or drainage plate 500.
Drainage plate 500 can be set between circulation partition 100 and overflow weir 400, to draw between circulation partition 100 and drainage plate 500
Activated sludge precipitating is led, the sewage at least partially through precipitating is allowed to flow out along overflow weir 400.Preferably, under drainage plate 500
End is bent towards 400 direction of overflow weir.
According to a preferred embodiment, several circulation partitions 100 may include a pair of of first partition 110.Several aerations
Device 200 may include the first aerator 210.Two first partitions 110 in each pair of first partition 110, which can be spaced each other, to be set
It sets.First aerator 210 can the lower section of each pair of first partition 110 ventilate with allow have activated sludge sewage at least
A part can be flowed around corresponding first partition 110 forms circulation.
According to a preferred embodiment, several circulation partitions 100 may include a second partition 120.Several aerations
Device 200 may include the second aerator 220.Second partition 120 can by with first partition 110 at angle in a manner of phase each other
It hands over.One end far from corresponding first partition 110 of each second partition 120 may be at each second partition 120 with it is right
The lower section for the other end that the first partition 110 answered intersects.In the upper of the position of first partition 110 intersected with second partition 120
Side can be equipped with the first opening 111.The can be equipped in the lower section for the position of first partition 110 intersected with second partition 120
Two openings 112.Each second partition 120 can be furnished at least one second aerator 220.Corresponding second aerator 220 exists
It ventilates below corresponding second partition 120, to allow in each pair of first partition 110 the amount of activated sludge flowed by corresponding
It is transported by corresponding first opening 111 from the side of first partition 110 under the action of pressure difference behind the top edge of second partition 120
It moves the other side of second partition 120 and is fallen based on gravity from the other side of second partition 120.From the another of second partition 120
A part of activated sludge in activated sludge that side falls can be again by second behind the side for moving to second partition 120
The bubble air lift that aerator 220 discharges enters the position between two first partitions 110 by corresponding second opening 112,
To allow the sewage for having activated sludge to form circulation around the flowing of corresponding second partition 120.The present invention at least can using this mode
Enough realize following advantageous effects: first, the present invention has better dissolved oxygen performance compared with the prior art；Second, this hair
It is bright to have preferably mass-transfer performance, mixed performance more reasonable compared with the prior art；Third, the present invention is compared with the prior art
With better heat transfer property, when needing temperature to adjust, by better heat transfer property, realization is fast and accurately adjusted, surely
It is qualitative also more preferable.Preferably, the system can also include temperature control device, temperature control device be used for the fluid temperature in oxygen pond into
Row regulation is to be maintained at corresponding temperature range.For example, 20 DEG C~30 DEG C, particularly preferred 24 DEG C~26 DEG C.Temperature control device can be with
Including heater, heater can be embedded in around oxygen bottom of pond portion and/or side wall.Or heater can be placed in oxygen
Inside pond.
According to a preferred embodiment, the upper surface of the first opening 111 and the first 111 lower surfaces of opening can be tilted
Setting.The inclined direction of the upper and lower surfaces of first opening 111 can be opposite closer to resistance on its surface according to making
There is the mode of lower height to be arranged for the position of gas plate 300.In other words, the upper surface of the first opening 111 can be according to making the
Opposite tilt closer to the position of chock flap 300 with the mode of lower level height on the upper surface of one opening 111 sets
It sets.It the lower surface of first opening 111 can be according to opposite closer to chock flap 300 on the lower surface for making the first opening 111
There is the mode of lower level height to be obliquely installed for position.The present invention at least can be realized following Advantageous using this mode
Effect: the mode that is obliquely installed of the upper surface of the first, the first opening 111 helps to reduce the gas from 111 escape of the first opening
Amount；The mode that is obliquely installed of the lower surface of the second, the first opening 111 facilitates the outflow of sludge.
According to a preferred embodiment, the lower surface of the upper surface of the second opening 112 and the second opening 112 can incline
Tiltedly setting.It the upper surface of second opening 112 can be according to opposite closer to second partition on the upper surface for making the second opening 112
There is the mode of lower level height to be obliquely installed for 120 position.The lower surface of second opening 112 can be according to making second to open
Closer to the position of second partition 120 there is the mode of higher level height to be obliquely installed relatively on the lower surface of mouth 112.
The present invention at least can be realized following advantageous effects using this mode: the inclination of the upper surface of the first, the second opening 112 is set
The mode of setting facilitates gas and activated sludge and flows into from the second opening 112；The inclination of the lower surface of the second, the second opening 112 is set
The mode of setting facilitates activated sludge disposed thereon and more swimmingly enters two under the collective effect of weight component and external pressure
Between block first partition 110, and the gas stripping for lodging the bubble between first partition 110 moves upwards.
According to a preferred embodiment, each first partition 110 can be equipped with the of at least one intersecting therewith setting
Two partitions 120.
According to a preferred embodiment, each first partition 110 can be equipped with intersecting therewith at least two second every
Plate 120.Between at least two second partitions 120 intersected with each first partition 110 can be on different level height directions
Every setting, to allow the sewage for having amount of activated sludge to flow in different level height sides upwards about corresponding second partition 120
It is dynamic to form circulation.
According to a preferred embodiment, at least two second partitions 120 intersected with each first partition 110 are in direction
Horizontal plane can have identical projection width when projecting.In other words, when being projected towards horizontal plane, with each
The projection width in second partition 120 relatively above can wait at least two second partitions 120 of one partition 110 intersection
In the projection width of the second partition 120 in opposite lower section.
According to a preferred embodiment, at least two second partitions 120 intersected with each first partition 110 are in direction
Horizontal plane can have floor projection width different from each other when projecting, to allow from intersecting with each first partition 110
At least two second partitions 120 fall activated sludge plummet face different from each other lose the support of second partition 120 and after
It is continuous to fall.The present invention at least can be realized following advantageous effects using this mode: first, it can be in different space planes
The upper circulation for forming activated sludge；Second, it can allow amount of activated sludge quickly circulation.
According to a preferred embodiment, it is at least two second partitions 120 intersected with each first partition 110
The floor projection width of second partition 120 relatively above can be greater than the horizontal of the second partition 120 in opposite lower section and throw
Shadow width.
According to a preferred embodiment, it is at least two second partitions 120 intersected with each first partition 110
The floor projection width of second partition 120 relatively above can be less than the horizontal of the second partition 120 in opposite lower section and throw
Shadow width.Preferably, the size for first opening 111 corresponding with each second partition 120 being arranged in first partition 110 can be with
It is related to the floor projection width of the second partition 120, the second partition 120 corresponding the with bigger floor projection width
One opening 111 can be bigger.For example, in opposite at least two second partitions 120 intersected with each first partition 110
The floor projection width of the second partition 120 of top is greater than the floor projection width of the second partition 120 in opposite lower section
In the case of, in second partition 120 relatively above at least two second partitions 120 that intersect with each first partition 110
Corresponding first opening 111 can be bigger than the opening of second partition 120 corresponding first 111 in opposite lower section.Preferably,
The size of one opening 111 can refer to the opening section size of the first opening 111.
Preferably, the size for second opening 112 corresponding with each second partition 120 being arranged in first partition 110 can
With related to the floor projection width of the second partition 120, the second partition 120 with bigger floor projection width is corresponding
Second opening 112 can be bigger.For example, being in phase at least two second partitions 120 intersected with each first partition 110
It is greater than the floor projection width of the second partition 120 in opposite lower section to the floor projection width of the second partition 120 of top
In the case where, in second partition relatively above at least two second partitions 120 that intersect with each first partition 110
120 corresponding second openings 112 can be bigger than the opening of second partition 120 corresponding second 112 in opposite lower section.It is preferred that
The size on ground, the second opening 112 can refer to the opening section size of the second opening 112.
According to a preferred embodiment, it is at least two second partitions 120 intersected with each first partition 110
The level height of the top edge of the second partition 120 of opposite lower section can be lower than under second partition 120 relatively above
The level height at edge.Preferably, at least two second partitions 120 intersected with each first partition 110 are towards plummet face
Projection when projection can be overlapped.Preferably, at least two second partitions 120 intersected with each first partition 110
The top edge of second partition 120 in opposite lower section and lower edge in second partition 120 relatively above are in plummet side
To distance range can be 0.4~2m, such as desirable 0.5m, 1m or 1.5m.Preferably, with each 110 phase of first partition
The top edge of second partition 120 in opposite lower section at least two second partitions 120 handed over and in the relatively above
Distance of the lower edge of two partitions 120 in plummet direction can be equal at least two second intersected with each first partition 110
The 0.5 of the sum of plate length in partition 120 in the second partition 120 of lower section relatively and in second partition 120 relatively above
~1.5 times.Preferably, the long linear distance that can be its top edge to its lower edge of the plate of single second partition 120.The present invention
Following advantageous effects at least can be realized using this mode: first, it reduces between two pieces of adjacent second partitions 120 up and down
The circulation of formation it is interfering with each other；Second, if there is incrustation, when clearing up incrustation, upper and lower two pieces adjacent second partitions 120
It does not block, is convenient to clean each other.
According to a preferred embodiment, 111 top of the first opening of first partition 110 can be equipped with chock flap 300.Resistance
Gas plate 300 can by with first partition 110 at angle in a manner of intersect with each other.Separate corresponding the first of each chock flap 300
One end of partition 110 may be at the lower section for the other end of each chock flap 300 intersected with corresponding first partition 110.Or
Person says that one end of corresponding chock flap 300 can connect in first partition 110.The other end of corresponding chock flap 300 can prolong
It extends to and is flushed with the lower edge of corresponding first opening 111 or the other end of corresponding chock flap 300 extends to corresponding the
Below the lower edge of one opening 111.Thus, it is possible to reduce and/or prevent the bubble within each pair of first partition 110 to open from first
Mouth 111 escapes out and influences the air lift effect in each pair of first partition 110.
According to a preferred embodiment, the lower edge of each second partition 120 can be extended downward into and corresponding
The lower edge of two openings 112 flushes or the lower edge of each second partition 120 extends downward into corresponding second opening 112
Below lower edge.The present invention at least can be realized following advantageous effects using this mode: first, it can reduce and/or hinder
Only the bubble within each pair of first partition 110 escapes out from the second opening 112 and influences the air lift in each pair of first partition 110
Effect；The lower edge of the second, the second opening 112 opens to obtain the too deep formation that also will affect the circulation around second partition 120 and circulation
Speed, therefore, the preferred embodiment also can help to be formed around second partition 120 circulation and guarantee around second partition
The speed of 120 circulation improves oxygen transfer efficiency.
The first acute angle according to a preferred embodiment, between second partition 120 and corresponding first partition 110
Q1 can be 30 °~80 °, particularly preferred 40 °~70 °, most preferably 50~60 °.
The second acute angle Q2 according to a preferred embodiment, between chock flap 300 and corresponding first partition 110
It can be 30 °~80 °, particularly preferred 40 °~70 °, most preferably 50~60 °.Preferably, the size of the second acute angle Q2 and the
The size of one acute angle Q1 is identical.
According to a preferred embodiment, one end far from corresponding first partition 110 of second partition 120 can be set
There is guidance dog-ear K1.Guidance dog-ear K1 can be arranged in the way of one end bending downward for making second partition 120.Guide dog-ear
The bending angle of K1 can be greater than 180 ° plus the sum of first acute angle Q1.The present invention use this mode at least and can be realized with
Lower advantageous effects: first, which makes even if there are bendings, but second partition 120 of the invention is another
One end will not be still hidden under the other parts of second partition 120, so that the activity in the upper direction of second partition 120 is dirty
Mud quickly glides because of the change of pitch angle of seating surface after moving at guidance dog-ear K1 but is not directly in plummet direction diameter
It directly falls, has guiding function to the activated sludge in opposite rear, activated sludge is enable quickly to glide；The second, the
The bending part of two partitions 120 can also generate guiding function to the bubble of 120 lower section of second partition, reduce bubble from second partition
A possibility that 120 edge outflow.
According to a preferred embodiment, guide at least part of the one side directed downwardly of dog-ear K1 that can be attached with and can use
In providing the carbon fiber layer X1 for hanging attached place for microorganism.During carbon fiber layer X1 can be bolted, rivets and be bonded
At least one mode is connected to second partition 120.The present invention at least can be realized following advantageous effects using this mode: the
One, the presence of carbon fiber layer X1, allow guidance dog-ear K1 one side directed downwardly roughness with higher, there is no biofilm situation
Under, preferable decelerating effect can be still played to the bubble moved to herein, reduce marginal flow of the bubble from second partition 120
Out a possibility that；Second, in the operation of water process, since material is covered with the presence of the carbon fiber layer X1 of micropore, surface meeting
Microbial film is mounted, mycelia, which extends downwardly, to be hung from above, so that circulation waste water can be recycled via carbon during the circulation of second partition
The microbial film mounted on fibrous layer X1 is aoxidized, and oxidation effectiveness is more preferable；Third, extending downwardly the mycelia hung from above also can be into
One step reduces a possibility that bubble is flowed out from the edge of second partition 120.
According to a preferred embodiment, one end far from corresponding first partition 110 of chock flap 300 can be equipped with arc
Shape crimping K2.Arc crimping K2 can exist according to allowing the following table along chock flap 300 to face away from the bubble that first partition 110 moves
Have the tendency that the mode moved towards first partition 110 is arranged after arc crimping K2.The present invention at least can using this mode
It realizes following advantageous effects: a possibility that bubble is escaped from from chock flap 300 can be further reduced.
Preferably, the arc crimping K2 of chock flap 300 can be based on according to that can allow in the activated sludge of arc crimping K2
The mode that gravity is flowed out out of arc crimping K2 is arranged.
According to a preferred embodiment, circulation oxidation reactor LR may include controller.Controller can be according to energy
The mode of the independent aeration quantity for adjusting each first aerator 210 and the second aerator 220 is arranged.
Embodiment 2
The present embodiment can be the further improvement and/or supplement to embodiment 1, and duplicate content repeats no more.Not
It causes in conflict or contradictory situation, the entirety and/or partial content of the preferred embodiment of other embodiments can be used as
The supplement of the present embodiment.Present embodiment discloses one kind efficiently to propose mark method, in other words a kind of method for treating water, a kind of in other words
Wastewater treatment method, this method can be realized by system of the invention and/or other alternative components.For example, by making
Method of the invention is realized with each components in system of the invention.
According to a preferred embodiment, this method may include: to carry out water process using aforementioned system.
According to a preferred embodiment, this method may include: to be carried out at water using aforementioned circulation oxidation reactor LR
Reason.
Embodiment 3
The present embodiment can be to embodiment 1,2 or its further improvement and/or supplement for combining, and duplicate content is not
It repeats again.In the case where not causing conflict or contradictory situation, in the entirety of the preferred embodiment of other embodiments and/or part
Hold the supplement that can be used as the present embodiment.
According to a preferred embodiment, referring to Fig. 6, which may include conditioning tank A, anoxic pond B, anaerobic pond F, good
Oxygen pond C, sedimentation basin D, at least one of device for mark G, sand filter H and clear water reserviors E are efficiently mentioned.Clear water reserviors E can be set in sand
The downstream filter H.Sand filter H, which can be set, is efficiently mentioning the downstream device for mark G.Efficiently mentioning device for mark G can be set at sedimentation basin D
Trip.Aerobic tank C can be set in the downstream of anaerobic pond F.Anaerobic pond F can be set in the downstream of anoxic pond B.Anoxic pond B can be with
The downstream of conditioning tank A is set, circulation oxidation reactor LR is provided in the aerobic tank C.Aerobic tank C will be in anoxic pond B
Water inputs in sedimentation basin D after the oxidation of the circulation of circulation oxidation reactor LR.Circulation oxidation reactor LR may include several
Circulation partition 100 and several aerators 200.Aerator provides gas in the side of circulation partition 100, allows activated sludge around at least
One piece of circulation separator flow forms circulation.The present invention at least can be realized following advantageous effects using this mode: the present invention
The oxygen transfer efficiency and dissolved oxygen performance efficiently mentioned in the aerobic tank of device for mark can be preferably improved, device for mark and sand filter are efficiently mentioned
More effectively remove the organic matter and suspended matter in water removal.
Word " module " as used herein describes any hardware, software or combination thereof, is able to carry out and " mould
The associated function of block ".
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can disclose in the present invention
Various solutions are found out under the inspiration of content, and these solutions also belong to disclosure of the invention range and fall into this hair
Within bright protection scope.It will be understood by those skilled in the art that description of the invention and its attached drawing are illustrative and are not
Constitute limitations on claims.Protection scope of the present invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of circulation oxidation reactor, which is characterized in that including several circulation partitions (100) and several aerators (200), expose
Gas device circulation partition (100) side provide gas, allow circulation partition (100) side at least partly activated sludge by gas
It mentions and moves up, at least partly a part of activated sludge is being pressed behind the top edge of corresponding circulation partition (100)
Under the action of difference from the side of circulation partition (100) move to circulation partition (100) the other side and based on gravity from circulation every
The other side of plate (100) falls, and a part of the activated sludge to fall from the other side of circulation partition (100) is moving to circulation
It is stripped again behind the side of partition (100), to allow the sewage for having activated sludge to flow shape around corresponding circulation partition (100)
At circulation.
2. circulation oxidation reactor as described in claim 1, which is characterized in that several circulation partitions (100) are at least wrapped
It includes a pair of of first partition (110), several aerators (200) include at least the first aerator (210), each pair of first partition (110)
In two first partitions (110) be intervally installed, under the first aerator (210) is between each pair of first partition (110)
Fang Tongqi is to allow at least part in the sewage for having activated sludge that can form ring around corresponding first partition (110) flowing
Stream,
Several circulation partitions (100) further include at least one second partition (120), several aerators (200) further include to
Few second aerator (220), the second partition (120) by with first partition (110) at angle in a manner of intersect with each other,
And each second partition (120) far from corresponding first partition (110) one end be in each second partition (120) with
The lower section of the other end of corresponding first partition (110) intersection, in intersecting with second partition (120) for first partition (110)
The top of position is equipped with the first opening (111), in the lower section for the position of first partition (110) intersected with second partition (120)
Equipped with the second opening (112), each second partition (120) is furnished at least one second aerator (220), corresponding second aeration
Device (220) is ventilated below the corresponding second partition (120), to allow in each pair of first partition (110) the amount of activated dirt flowed
Mud under the action of behind the top edge of corresponding second partition (120) in pressure difference by it is corresponding first opening (111) from
The side of first partition (110) moves to the other side of second partition (120) and is based on gravity from the another of second partition (120)
Side fall, from the other side of second partition (120) fall activated sludge in a part of activated sludge move to second every
The bubble air lift discharged again by the second aerator (220) behind the side of plate (120) enters by corresponding second opening (112)
Position between two first partitions (110), to allow the sewage for having activated sludge to flow around corresponding second partition (120)
Form circulation.
3. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that each first partition (110) is equipped with
Intersecting therewith at least two second partitions (120), at least two second partitions intersected with each first partition (110)
(120) it is spaced setting, on different level height directions to make the sewage for having amount of activated sludge high in different levels
Degree side forms circulation upwards about corresponding second partition (120) flowing.
4. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that with each first partition (110) phase
At least two second partitions (120) handed over when being projected towards horizontal plane with floor projection width different from each other,
In, in second partition relatively above at least two second partitions (120) that intersect with each first partition (110)
(120) floor projection width is greater than the floor projection width of the second partition (120) in opposite lower section.
5. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that be arranged in first partition (110)
The size of the first opening (111) corresponding with each second partition (120) and the floor projection width phase of the second partition (120)
It closes, there is the bigger of corresponding first opening (111) of the second partition (120) of bigger floor projection width；And/or
Be arranged in first partition (110) it is corresponding with each second partition (120) second opening (112) size and this second
The floor projection width of partition (120) is related, and the second partition (120) corresponding second with bigger floor projection width is opened
Mouthful (112) it is bigger.
6. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that under each second partition (120)
Edge is extended downward into be flushed or the lower edge of each second partition (120) with the lower edge of corresponding second opening (112)
Extend downward into the lower edge of corresponding second opening (112) or less.
7. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that the first of first partition (110) opens
Be equipped with chock flap (300) above mouthful (111), the chock flap (300) by with first partition (110) at angle in a manner of phase each other
Hand over, and each chock flap (300) far from corresponding first partition (110) one end be in each chock flap (300) with
The lower section of the other end of corresponding first partition (110) intersection, and the other end of corresponding chock flap (300) extend to it is right
The lower edge for the first opening (111) answered flushes or the other end of corresponding chock flap (300) extends to corresponding first and opens
Below the lower edge of mouth (111).
8. the circulation oxidation reactor as described in one of preceding claims, which is characterized in that the separate of chock flap (300) corresponds to
First partition (110) one end be equipped with arc crimping (K2), arc crimping (K2) is according to the lower surface allowed along chock flap (300)
Having the tendency that moving towards first partition (110) after arc crimping (K2) towards the bubble far from first partition (110) movement
Mode be arranged.
9. a kind of efficiently mention mark system, which is characterized in that include at least conditioning tank (A), anoxic pond (B), aerobic tank (C), precipitating
Pond (D) and clear water reserviors (E), clear water reserviors (E) setting are arranged at anoxic pond (B) in the downstream of sedimentation basin (D), aerobic tank (C)
Trip, anoxic pond (B) setting are provided with circulation oxidation reactor, aerobic tank in the downstream of conditioning tank (A), the aerobic tank (C)
(C) water in anoxic pond (B) is inputted in sedimentation basin (D) after the oxidation of the circulation of circulation oxidation reactor；
Wherein, circulation oxidation reactor includes several circulation partitions (100) and several aerators (200), aerator circulation every
The side of plate (100) provides gas, and at least partly activated sludge of the side of circulation partition (100) is allowed to be stripped and Xiang Shangyi
It is dynamic, at least partly a part of activated sludge behind the top edge of corresponding circulation partition (100) under the action of pressure difference
The other side of circulation partition (100) is moved to from the side of circulation partition (100) and is based on gravity from the another of circulation partition (100)
Side falls, and a part of the activated sludge to fall from the other side of circulation partition (100) is moving to circulation partition (100)
It is stripped again behind side, to allow the sewage for having activated sludge to form circulation around the flowing of corresponding circulation partition (100).
10. efficiently mentioning mark system as claimed in claim 9, which is characterized in that several circulation partitions (100) include at least
A pair of of first partition (110), several aerators (200) include at least the first aerator (210), in each pair of first partition (110)
Two first partitions (110) be intervally installed, lower section of the first aerator (210) between each pair of first partition (110)
It ventilates to allow at least part in the sewage for having activated sludge that can form circulation around corresponding first partition (110) flowing,
Several circulation partitions (100) further include at least one second partition (120), several aerators (200) further include to
Few second aerator (220), the second partition (120) by with first partition (110) at angle in a manner of intersect with each other,
And each second partition (120) far from corresponding first partition (110) one end be in each second partition (120) with
The lower section of the other end of corresponding first partition (110) intersection, in intersecting with second partition (120) for first partition (110)
The top of position is equipped with the first opening (111), in the lower section for the position of first partition (110) intersected with second partition (120)
Equipped with the second opening (112), each second partition (120) is furnished at least one second aerator (220), corresponding second aeration
Device (220) is ventilated below the corresponding second partition (120), to allow in each pair of first partition (110) the amount of activated dirt flowed
Mud under the action of behind the top edge of corresponding second partition (120) in pressure difference by it is corresponding first opening (111) from
The side of first partition (110) moves to the other side of second partition (120) and is based on gravity from the another of second partition (120)
Side fall, from the other side of second partition (120) fall activated sludge in a part of activated sludge move to second every
The bubble air lift discharged again by the second aerator (220) behind the side of plate (120) enters by corresponding second opening (112)
Position between two first partitions (110), to allow the sewage for having activated sludge to flow around corresponding second partition (120)
Form circulation.
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