CN109626576A - Nine palace integral anaerobics-aerobic particle mud strengthening and processing device and its method - Google Patents
Nine palace integral anaerobics-aerobic particle mud strengthening and processing device and its method Download PDFInfo
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- 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
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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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
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Abstract
The invention discloses a kind of nine palace integral anaerobics-aerobic particle mud strengthening and processing device and its methods, belong to field of water treatment equipment.The lower part of the processing unit is in be laid out by nine palaces that 9 regions form, an anaerobic granular sludge reactor is respectively set in four regions of quadrangle, an aerobic granular sludge reactor is arranged in the region at center, and an aerobic activated sludge reactor is respectively set in remaining four region.The present invention passes through in the loss hole of aerobic granular sludge reactor and aerobic sludge reactor tube walls excavation different-diameter, aerobic granular sludge reactor middle and high concentration oxygen is allowed uniformly to spill into aerobic activated sludge reactor, thereby saving energy consumption, aeration cost is reduced.And when aerobic particle mud generating unit decomposer, by adding for anaerobic grain sludge and aerobic activated sludge, the stable operation of aerobic particle mud can be enhanced.
Description
Technical field
The invention belongs to field of water treatment equipment, and in particular to a kind of nine palace integral anaerobics-aerobic particle mud reinforcing
Processing unit and its method.
Background technique
Aerobic/anaerobic activated sludge process is the wastewater treatment mode being most widely used at present.But the weight in waste water
The appearance of metal, toxic pollutant, emerging pollutant etc., the raising of energy-saving needs and emission request, traditional anaerobism/good
Oxygen activity sludge has shown out of strength.Aerobic Granular Sludge Technology is the emerging waste water life developed on the basis of traditional activated sludge process
Object processing technique.Since aerobic particle mud has compact structure, the spies such as settling property is good, biological concentration is high, biofacies is abundant
Point, energy efficient process high concentrated organic wastewater contain heavy metal and toxic wastewater, before having wide application in field of environment engineering
Scape.The present invention based on the existing aerobic/anaerobic treatment facility of sewage treatment plant, by setting larger ratio of height to diameter reaction unit with
Periodically stream plus aerobic/anaerobic sludge promote the formation of aerobic particle mud, and construction nine palace integral anaerobics-aerobic particle mud is strong
Change processing system and strengthen wastewater treatment efficiency, and is made by the microporosity separator between aerobic particle mud and aerobic activated sludge
The oxygen of excess diffuses in aerobic activated sludge reactor in oxygen granular sludge reactor, to supply needed for aerobic activated sludge
Amount of oxygen, makes full use of the excessive oxygen in aerobic particle mud area, and then saves energy consumption.
Summary of the invention
The present invention is not able to satisfy increasingly tight for the general aerobic/anaerobic active sludge treatment technology of current sewage treatment plant
The Effluent criteria of lattice, and the problems such as vulnerable to heavy metal, toxic pollutant impact, on original sewage treatment plant's building facility basis
On, one kind nine palace integral anaerobics-aerobic particle mud strengthening and processing device and its method are provided.
Specific technical solution of the present invention is as follows:
A kind of nine palace integral anaerobics-aerobic particle mud strengthening and processing device, the lower part of the processing unit are in by 9
The nine palaces layout of region composition, is respectively set an anaerobic granular sludge reactor, the region at center in four regions of quadrangle
One aerobic granular sludge reactor is set, and an aerobic activated sludge reactor is respectively set in remaining four region；Wherein, good
The bottom of oxygen activity sewage sludge reactor and aerobic granular sludge reactor is concordant with anaerobic granular sludge reactor, but top is high
At the top of anaerobic granular sludge reactor；
Each anaerobic granular sludge reactor by communicating pipe respectively with aerobic granular sludge reactor and at least one
Aerobic activated sludge reactor is connected；The side wall that four aerobic activated sludge reactors are close to aerobic granular sludge reactor is set
It sets, and is connected to by perforated wall between each aerobic activated sludge reactor and aerobic granular sludge reactor；Described opens
The loss hole that several rows are connected to two sides reactor is offered on hole wall at different height；
The bottom of each aerobic activated sludge reactor and aerobic granular sludge reactor is equipped with microporous aeration disc, often
A microporous aeration disc passes through air inlet pipeline and is sequentially connected gas flowmeter and air pump；On each anaerobic granular sludge reactor
Equipped with water inlet, water inlet connects intake pump by inlet pipeline；It is equipped in the middle part of the side wall of the aerobic granular sludge reactor
Discharge outlet, discharge outlet connect water outlet pump by outlet pipeline；
Each anaerobic granular sludge reactor oxygen activity sewage sludge reactor bottom of becoming reconciled is equipped with mud mouth, each mud mouth
The mud inlet of aerobic granular sludge reactor bottom is connected by a dredging tube road, and every dredging tube road is equipped with control
Valve processed.
Preferably, the aerobic granular sludge reactor is at cylinder, the anaerobic granular sludge reactor and
Aerobic activated sludge reactor is close to the side wall of aerobic granular sludge reactor；9 reactor groups at apparatus main body with good
Symmetrical centered on the central axes of oxygen granular sludge reactor, apparatus main body is square under overlooking state.
Preferably, the aerobic activated sludge reactor is concordant with the top of aerobic granular sludge reactor.
Preferably, being evenly equipped with 4 microporous aeration discs in the aerobic granular sludge reactor, each aerobic activity is dirty
1 microporous aeration disc is equipped in mud reactor；And the microporous aeration disc in aerobic granular sludge reactor connects one group of gas stream
Meter and air pump, the microporous aeration disc in aerobic activated sludge reactor connect another group of gas flowmeter and air pump.
Preferably, the loss hole is in perforated wall equidistantly distributed in a row, the aperture in same row's loss hole is identical, but
The aperture in difference row loss hole gradually increases from the bottom to top.
Further, the spacing in adjacent two rows loss hole is 50mm, the hole in one row's loss hole of bottom on the perforated wall
Diameter is 2mm, and the aperture in one row's loss hole of the top is 8mm.
Preferably, four anaerobic granular sludge reactors of direction in the middle part of the side wall of the aerobic granular sludge reactor
4 discharge outlet are set up in direction separately, and each discharge outlet passes through outlet pipeline and connects different water outlet pumps.
Preferably, the aerobic granular sludge reactor ratio of height to diameter is 10.
Preferably, the occupied area of 4 anaerobic granular sludge reactors is the 40.9% of entire processing unit, 4 good
The occupied area of oxygen activity sewage sludge reactor is the 24.2% of entire processing unit, the occupied area of aerobic granular sludge reactor
It is the 34.9% of entire processing unit.
Another object of the present invention is to provide a kind of nine palace integral types using processing unit described in any of the above-described scheme
Anaerobic-aerobic granular sludge strengthens wastewater treatment method, and its step are as follows:
Firstly, dividing in anaerobic granular sludge reactor, aerobic activated sludge reactor and aerobic granular sludge reactor
Anaerobic grain sludge, aerobic activated sludge and aerobic particle mud are not added；
Then, waste water to be processed is pumped into anaerobic granular sludge reactor by water inlet, passes through communicating pipe point later
It Jin Ru not be in aerobic activated sludge reactor and aerobic granular sludge reactor, after being handled by multiple tracks, eventually by aerobic
Discharge outlet discharge on grain sewage sludge reactor；During processing, processing unit is integrally run according to batch-type mode, is successively divided
For Inlet and outlet water stage, idle stage, aeration phase and precipitate phase；It is anti-to aerobic activated sludge by air pump in aeration phase
It answers the microporous aeration disc in device and aerobic granular sludge reactor to be aerated, aerobic grain is made by the loss hole on perforated wall
The oxygen of excess diffuses in aerobic activated sludge reactor in sewage sludge reactor, needed for reducing in aerobic activated sludge reactor
Aeration quantity；
When aerobic particle mud generating unit decomposer in aerobic granular sludge reactor, anaerobic grain sludge reaction is opened
The control valve of device and aerobic activated sludge reactor bottom dredging tube road is added by mud inlet to aerobic granular sludge reactor
Add external source anaerobic grain sludge and aerobic activated sludge, keeps the stable operation of aerobic particle mud.
The present invention in terms of existing technologies, has the advantages that
1) excessive aeration quantity is generally required when aerobic granular sludge reactor is run, enough water conservancy shearings have been provided
Power, by excavating the loss hole of different-diameter in aerobic granular sludge reactor and aerobic sludge reactor tube walls, from the bottom to top
Aperture rises to 8mm from 2mm, allows aerobic granular sludge reactor middle and high concentration oxygen uniformly to spill into aerobic activity dirty
Mud reactor reduces aeration cost thereby saving energy consumption.
2) the easy unstability of aerobic particle mud longtime running passes through anaerobism when aerobic particle mud generating unit decomposer
Adding for granule sludge and aerobic activated sludge, can be enhanced the stable operation of aerobic particle mud.
Detailed description of the invention
Fig. 1 is nine palace integral anaerobics-aerobic particle mud strengthening and processing device sectional view；
Fig. 2 is nine palace integral anaerobics-aerobic particle mud strengthening and processing device top view；
Fig. 3 is nine palace integral anaerobics-aerobic particle mud strengthening and processing device top stereoscopic schematic diagram；
In figure: anaerobic granular sludge reactor (1), aerobic activated sludge reactor 2, aerobic granular sludge reactor 3, micro-
Hole aeration plate 4, intake pump 5, water outlet pump 6, gas flowmeter 7, air pump 8, loss hole 9, communicating pipe 10, water inlet 11, mud mouth
12, mud inlet 13, control valve 14, perforated wall 15, discharge outlet 16.
Specific embodiment
The present invention is further elaborated and is illustrated with reference to the accompanying drawings and detailed description.Each implementation in the present invention
The technical characteristic of mode can carry out the corresponding combination under the premise of not conflicting with each other.
As shown in Figure 1, for nine palace integral anaerobics-aerobic particle mud intensive treatment in a preferred embodiment of the present invention
Schematic device.The processing unit is shown in Figure 2 under overlooking state, is laid out in nine palaces being made of 9 regions, in quadrangle
Four regions be respectively set an anaerobic granular sludge reactor 1, the region at center is arranged an aerobic particle mud and reacts
An aerobic activated sludge reactor 2 is respectively set in device 3, remaining four region.In the present embodiment, aerobic particle mud reacts
For device 3 at cylinder, the oxygen activity sewage sludge reactor 2 of becoming reconciled of anaerobic granular sludge reactor 1 has side to be close to aerobic grain
The side wall of sewage sludge reactor 3.9 reactor groups at apparatus main body centered on the central axes of aerobic granular sludge reactor 3
Symmetrical, apparatus main body is square under overlooking state.The bottom of 9 reactors is concordant, but four anaerobic grain dirts
1 height of mud reactor is lower, and the top horizontal of 4 aerobic activated sludge reactor 2 and 1 aerobic granular sludge reactors 3
Together, it is above anaerobic granular sludge reactor 1.Therefore above-mentioned nine palaces layout is mainly the lower part of apparatus main body, and the knot on top
Configuration formula is shown in Figure 3.From top view ratio, the occupied area of 4 anaerobic granular sludge reactors 1 is entire processing
The 40.9% of device, the occupied area of 4 aerobic activated sludge reactors 2 are the 24.2% of entire processing unit, aerobic grain
The occupied area of sewage sludge reactor 3 is the 34.9% of entire processing unit.
In the processing unit, waste water to be processed is inputted by anaerobic granular sludge reactor 1, each anaerobic grain
Be equipped with water inlet 11 on sewage sludge reactor 1, water inlet 11 connects intake pump 5 by inlet pipeline, the connection of intake pump 5 storage to
Handle the pond body or tank body of waste water.Waste water to be processed is carried out by anaerobic grain sludge first in anaerobic granular sludge reactor 1
Then Anaerobic Treatment inputs other reactors again.Specifically, each anaerobic granular sludge reactor 1 is by dividing communicating pipe 10
It is not connected with aerobic granular sludge reactor 3, while 4 anaerobic granular sludge reactors 1 also pass through communicating pipe 10 and 4 respectively
Aerobic activated sludge reactor 2, which corresponds, to be connected.The waste water in anaerobic granular sludge reactor 1 after preliminary treatment can as a result,
To enter in aerobic activated sludge reactor 2 and aerobic granular sludge reactor 3 by communicating pipe 10, continue aerobic place
Reason.In order to keep higher hydraulic shear, 3 ratio of height to diameter of aerobic granular sludge reactor can be designed as 10.
The bottom of each aerobic activated sludge reactor 2 and aerobic granular sludge reactor 3 is equipped with microporous aeration disc
4, each microporous aeration disc 4 is sequentially connected gas flowmeter 7 and air pump 8 by air inlet pipeline.In the present embodiment, aerobic
Grain sewage sludge reactor 3 is furnished with 4 microporous aeration discs 4 at four angles of anaerobic granular sludge reactor 1.Each aerobic work
Property 2 bottom centre of sewage sludge reactor be equipped with 1 microporous aeration disc 4.And 4 microporous aeration discs 4 in aerobic granular sludge reactor 3
Air inlet pipeline be serially connected, then connect one group of gas flowmeter 7 and air pump 8,4 in aerobic activated sludge reactor 2
Microporous aeration disc 4 connects another group of gas flowmeter 7 and air pump 8.Microporous aeration disc 4 in two reactors can carry out respectively
Independent control, and its aeration quantity can be adjusted by gas flowmeter 7, the aeration quantity of each microporous aeration disc 4 of general control
For 1-10L/min, with specific reference to practical adjustment.Towards four anaerobic grain dirts in the middle part of the side wall of aerobic granular sludge reactor 3
4 discharge outlet 16 are set up in the direction of mud reactor 1 separately, and each discharge outlet 16 connects different water outlet pumps 6 by outlet pipeline.
Due to needing to keep higher hydraulic shear by being aerated by force in aerobic granular sludge reactor 3, by waterpower
Souring maintains internal particle sludge form, therefore the oxygen content in aerobic granular sludge reactor 3 is often excessive.And
Meanwhile aerobic activated sludge reactor 2 itself is also required to keep certain oxygen content, but its demand is typically much less than aerobic
Grain sewage sludge reactor 3.As a result, in the present embodiment, the structure of the two is optimized, makes four aerobic activated sludge reactions
Device 2 is close to the side wall setting of aerobic granular sludge reactor 3, and the two shares identical curved surface sidewall.However, each aerobic work
Property sewage sludge reactor 2 and aerobic granular sludge reactor 3 between curved surface sidewall be not sealing, but use perforated wall
15.The loss hole 9 that several rows are connected to two sides reactor is offered on perforated wall 15 at different height, so that aerobic activity is dirty
It is substantially connected between mud reactor 2 and aerobic granular sludge reactor 3 by perforated wall 15.The effect master in these loss holes 9
If excessive oxygen when aeration in aerobic granular sludge reactor 3 is enabled to diffuse in aerobic activated sludge reactor 2,
Dissolved oxygen is provided for aerobic activated sludge, to reduce the aeration quantity of aerobic activated sludge reactor 2, saves aeration cost.Together
When, waste water and amount of activated sludge in aerobic activated sludge reactor 2 can also enter aerobic particle mud by loss hole 9
In reactor 3, it is further processed.Moreover, water inlet water outlet can be saved first in the processing unit with synchronously control
The runing time of entire reactor；When secondly intaking, aerobic zone sewage can pass through aerobic sludge reactor 2 and aerobic particle mud
The aperture 9 of tube wall enters aerobic granular sludge reactor between reactor 3, since aperture is along aerobic granular sludge reactor
What 3 side wall four directions was evenly arranged, aerobic particle mud has good settling property, while water outlet of intaking will not cause
The transition of oxygen granule sludge disturbs, and places the loss of aerobic particle mud.The process of water inlet, the disturbance of generation can cause simultaneously
The disturbance of the bad suspended matter of settleability increases selection pressure.
Due to being aerated in reactor in bottom, lower section oxygen content is higher, and top oxygen content is told somebody what one's real intentions are, therefore in order to flat
The oxygen diffusing capacity of weighing apparatus different location, needs to be designed to loss hole 9 in the equidistantly distributed in a row of perforated wall 15, same row's loss hole
9 aperture is identical, but the aperture in different row loss holes 9 gradually increases from the bottom to top.Loss in the present embodiment, on perforated wall 15
18 row, the spacing in adjacent two rows loss hole 9 are 50mm in total in hole 9, and the aperture in one row's loss hole 9 of bottom is 2mm, the top
The aperture in one row's loss hole 9 is 8mm, and equal proportion is incremented by from the bottom to top.
In addition, the easy unstability of aerobic particle mud longtime running, and aerobic activated sludge reactor 2 and anaerobic grain sludge
Reactor 1 can be 3 supplemented with exogenous sludge of aerobic granular sludge reactor.Therefore dirty in each anaerobic grain in the present embodiment
2 bottom of oxygen activity sewage sludge reactor of becoming reconciled of mud reactor 1 is equipped with mud mouth 12, and each mud mouth 12 passes through a dredging tube
Road connects the mud inlet 13 of 3 bottom of aerobic granular sludge reactor, and every dredging tube road is equipped with control valve 14, when necessary
Defeated dredge pump can also be added on every dredging tube road, and power is provided.When aerobic particle mud generating unit decomposer, by detesting
Adding for oxygen granule sludge and aerobic activated sludge, can be enhanced the stable operation of aerobic particle mud.
In the process of running, waste water first passes through four anaerobic granular sludge reactors 1 to the present invention, then passes through four aerobic work
Property sewage sludge reactor 2 and intermediate aerobic granular sludge reactor 3, final qualified discharge.Anaerobic granular sludge reactor 1 with it is good
The sludge of oxygen activity sewage sludge reactor 2 is periodically conveyed to aerobic granular sludge reactor 3 to promote its granulating process, aerobic
The excessive oxygen of granular sludge reactor 3 by hole loss on wall to aerobic granular sludge reactor 3, to save aerobic activity
The aeration cost in sludge area.Lower mask body introduces its workflow.
Strengthen wastewater treatment method using nine palace integral anaerobics-aerobic particle mud of above-mentioned processing unit, it is specific
Steps are as follows:
In anaerobic granular sludge reactor 1, aerobic activated sludge reactor 2 and aerobic granular sludge reactor 3 respectively
Add anaerobic grain sludge, aerobic activated sludge and aerobic particle mud.Then it is debugged by necessary reactor, to normally transport
Start to carry out intensive treatment to waste water after row.
When handling waste water, waste water to be processed is sent into anaerobic granular sludge reactor 1 by intake pump 5 first, later
By respectively enteing communicating pipe 10 in aerobic activated sludge reactor 2 and aerobic granular sludge reactor 3, by anaerobism, aerobic
After multiple tracks processing, discharged eventually by the discharge outlet 16 on aerobic granular sludge reactor 3.Processing unit is whole according to sequence batch
Formula mode is run, and is divided into Inlet and outlet water stage, idle stage, aeration phase and precipitate phase.It is the Inlet and outlet water stage 3 minutes, complete
At the water outlet of last batch and the water inlet of next batch, leave unused 55 minutes stages, aeration phase 660 minutes, precipitate phase 2 divided
Clock, 720 minutes reaction time.The idle stage is increased after the Inlet and outlet water stage, this stage can make aerobic activated sludge
Reactor 2 forms the environment of an anoxic, to reinforce whole denitrification effect, subsequent aeration phase can be aerobic work again
Property sewage sludge reactor 2 provides lasting aerobic environment.By it is idle can make whole system formed have anaerobic zone, anoxic zone,
The integrated environment of aerobic zone improves the comprehensive treatment capability to waste water.In aeration phase, oxygen activity of becoming better by air pump 8 is needed
Microporous aeration disc 4 in sewage sludge reactor 2 and aerobic granular sludge reactor 3 is aerated, the aeration quantity in each reactor
It can be adjusted by gas flowmeter 7 to target value.Due to special construction of the invention, the loss hole on perforated wall 15 can be passed through
9 diffuse to the oxygen of excess in aerobic granular sludge reactor 3 in aerobic activated sludge reactor 2, and it is dirty to reduce aerobic activity
Aeration quantity needed for mud reactor 2, therefore aeration quantity needed for the aeration plate in aerobic activated sludge reactor 2 can be adjusted suitably
Subtract, saves aeration cost.
In addition, needing to pay close attention to aerobic particle mud in aerobic granular sludge reactor 3 in time during overall operation
State.When aerobic particle mud generating unit decomposer in aerobic granular sludge reactor 3, need to open anaerobic grain sludge anti-
The control valve 14 for answering device 1 Yu 2 bottom dredging tube road of aerobic activated sludge reactor, by mud inlet 13 to aerobic particle mud
Reactor 3 adds external source anaerobic grain sludge and aerobic activated sludge, the addition ratio of aerobic particle mud and anaerobic grain sludge
Example is preferably 1:1, keeps the stable operation of aerobic particle mud.
The present invention integrates anaerobic grain sludge, aerobic activated sludge and aerobic particle mud, promotes aerobic particle mud
Pelletising process simultaneously saves aeration cost, realizes the enhanced biological processing of high COD high ammonia-nitrogen wastewater, has pollutant process effect
Rate is high, low energy consumption Deng remarkable advantages.
Moreover, above-mentioned processing unit can create, can also be with the existing aerobic/anaerobic treatment facility of sewage treatment plant
Basis is transformed, and flows by setting larger ratio of height to diameter reaction unit and periodically plus aerobic/anaerobic sludge promotes aerobic particle mud
Formation, construct nine palace integral anaerobics-aerobic particle mud intensive treatment system, strengthen wastewater treatment efficiency.
Above-mentioned embodiment is only a preferred solution of the present invention, so it is not intended to limiting the invention.Have
The those of ordinary skill for closing technical field can also make various changes without departing from the spirit and scope of the present invention
Change and modification.Therefore all mode technical solutions obtained for taking equivalent substitution or equivalent transformation, all fall within guarantor of the invention
It protects in range.
Claims (10)
1. a kind of nine palace integral anaerobics-aerobic particle mud strengthening and processing device, which is characterized in that the lower part of processing unit is in
The nine palaces layout being made of 9 regions, is respectively set an anaerobic granular sludge reactor (1) in four regions of quadrangle, in
An aerobic granular sludge reactor (3) is arranged in the region of the heart, and it is anti-that an aerobic activated sludge is respectively set in remaining four region
Answer device (2)；Wherein, the bottom and anaerobic grain sludge of aerobic activated sludge reactor (2) and aerobic granular sludge reactor (3)
Concordantly, but top is above at the top of anaerobic granular sludge reactor (1) reactor (1)；
Each anaerobic granular sludge reactor (1) by communicating pipe (10) respectively with aerobic granular sludge reactor (3) and extremely
Few 1 aerobic activated sludge reactor (2) is connected；It is anti-that four aerobic activated sludge reactors (2) are close to aerobic particle mud
The side wall of device (3) is answered to be arranged, and logical between each aerobic activated sludge reactor (2) and aerobic granular sludge reactor (3)
Cross perforated wall (15) connection；The ease that several rows are connected to two sides reactor is offered on the perforated wall (15) at different height
It dissipates hole (9)；
The bottom of each aerobic activated sludge reactor (2) and aerobic granular sludge reactor (3) is equipped with microporous aeration disc
(4), each microporous aeration disc (4) is sequentially connected gas flowmeter (7) and air pump (8) by air inlet pipeline；Each anaerobism
It is equipped with water inlet (11) on grain sewage sludge reactor (1), water inlet (11) connects intake pump (5) by inlet pipeline；It is described good
Discharge outlet (16) are equipped in the middle part of the side wall of oxygen granular sludge reactor (3), discharge outlet (16) connects water outlet pump by outlet pipeline
(6)；
Each anaerobic granular sludge reactor (1) oxygen activity sewage sludge reactor (2) bottom of becoming reconciled is equipped with mud mouth (12), each
Mud mouth (12) connects the mud inlet (13) of aerobic granular sludge reactor (3) bottom, and every by a dredging tube road
Dredging tube road is equipped with control valve (14).
2. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
For the aerobic granular sludge reactor (3) stated at cylinder, the anaerobic granular sludge reactor (1) and aerobic activated sludge are anti-
Device (2) is answered to be close to the side wall of aerobic granular sludge reactor (3)；9 reactor groups at apparatus main body with aerobic grain dirt
Symmetrical centered on the central axes of mud reactor (3), apparatus main body is square under overlooking state.
3. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
The aerobic activated sludge reactor (2) stated is concordant with the top of aerobic granular sludge reactor (3).
4. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
4 microporous aeration discs (4) are evenly equipped in the aerobic granular sludge reactor (3) stated, in each aerobic activated sludge reactor (2)
Equipped with 1 microporous aeration disc (4)；And the microporous aeration disc (4) in aerobic granular sludge reactor (3) connects one group of gas flow
(7) and air pump (8) are counted, the microporous aeration disc (4) in aerobic activated sludge reactor (2) connects another group of gas flowmeter (7)
With air pump (8).
5. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
In perforated wall (15) equidistantly distributed in a row, the aperture in same row's loss hole (9) is identical in the loss hole (9) stated, but different row's ease
The aperture for dissipating hole (9) gradually increases from the bottom to top.
6. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as claimed in claim 5, which is characterized in that institute
The spacing for stating adjacent two rows loss hole (9) on perforated wall (15) is 50mm, and the aperture in one row's loss hole (9) of bottom is 2mm, most
The aperture in one row's loss hole (9) of top is 8mm.
7. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
It states and sets up 4 rows separately towards the direction of four anaerobic granular sludge reactors (1) in the middle part of the side wall of aerobic granular sludge reactor (3)
The mouth of a river (16), each discharge outlet (16) connect different water outlet pumps (6) by outlet pipeline.
8. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that institute
Aerobic granular sludge reactor (3) ratio of height to diameter stated is 10.
9. nine palaces integral anaerobic-aerobic particle mud strengthening and processing device as described in claim 1, which is characterized in that 4
The occupied area of anaerobic granular sludge reactor (1) is the 40.9% of entire processing unit, 4 aerobic activated sludge reactors
(2) occupied area is the 24.2% of entire processing unit, and the occupied area of aerobic granular sludge reactor (3) is entire processing
The 34.9% of device.
10. a kind of strong using nine palace integral anaerobics-aerobic particle mud of processing unit as described in claim 1~9 is any
Change wastewater treatment method, which is characterized in that steps are as follows:
Firstly, in anaerobic granular sludge reactor (1), aerobic activated sludge reactor (2) and aerobic granular sludge reactor (3)
It is middle to add anaerobic grain sludge, aerobic activated sludge and aerobic particle mud respectively；
Then, waste water to be processed is sent into anaerobic granular sludge reactor (1) by intake pump (5), passes through communicating pipe later
(10) it respectively enters in aerobic activated sludge reactor (2) and aerobic granular sludge reactor (3), after being handled by multiple tracks, most
Pass through discharge outlet (16) discharge on aerobic granular sludge reactor (3) eventually；During processing, processing unit is whole according to sequence
Batch mode is run, and is divided into Inlet and outlet water stage, idle stage, aeration phase and precipitate phase；In aeration phase, pass through gas
Pump (8) microporous aeration disc (4) in oxygen activity sewage sludge reactor (2) and aerobic granular sludge reactor (3) of becoming better is aerated,
The oxygen of excess in aerobic granular sludge reactor (3) is set to diffuse to aerobic activity by the loss hole (9) on perforated wall (15)
In sewage sludge reactor (2), aeration quantity needed for aerobic activated sludge reactor (2) is reduced；
When aerobic particle mud generating unit decomposer in aerobic granular sludge reactor (3), anaerobic grain sludge reaction is opened
The control valve (14) of device (1) and aerobic activated sludge reactor (2) bottom dredging tube road, by mud inlet (13) to aerobic
Grain sewage sludge reactor (3) adds external source anaerobic grain sludge and aerobic activated sludge, keeps the stable operation of aerobic particle mud.
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| CN113979536A (en) * | 2021-11-18 | 2022-01-28 | 重庆大学 | Aerobic granular sludge system device and method based on particle size separation and sludge circulation |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153192A (en) * | 2011-05-11 | 2011-08-17 | 山东大学 | Reinforced aerobic granular sludge culture method |
| CN104003589A (en) * | 2014-06-19 | 2014-08-27 | 郑州大学 | Wastewater treatment technology through double uses of dissolved oxygen by air lifting |
| CN105174427A (en) * | 2015-07-21 | 2015-12-23 | 项义考 | Porous plate oxygenation apparatus used for dispersing bubbles in water |
| JP2016028806A (en) * | 2014-07-15 | 2016-03-03 | 三菱レイヨン株式会社 | Air diffuser, and water treatment apparatus and method for operating the same |
| CN106277326A (en) * | 2016-09-13 | 2017-01-04 | 南京大学 | A kind of aerobic-anaerobic integration granular sludge reactor and the method processing waste water thereof |
| CN207451725U (en) * | 2017-11-15 | 2018-06-05 | 南阳理工学院 | For cultivating the device and system of aerobic particle mud |
| CN108191049A (en) * | 2018-01-30 | 2018-06-22 | 上海禾元环保集团有限公司 | It cultivates the method for aerobic particle mud and cultivates its device |
| CN207827980U (en) * | 2017-08-23 | 2018-09-07 | 浙江晋椿五金配件有限公司 | A kind for the treatment of tank aeration tube |
| CN207986789U (en) * | 2017-12-25 | 2018-10-19 | 宜兴市凌泰环保设备有限公司 | A kind of stainless steel gross porosity aerator |
| CN209721707U (en) * | 2019-02-02 | 2019-12-03 | 重庆大学 | A kind of nine palace integral anaerobics-aerobic particle mud strengthening and processing device |
-
2019
- 2019-02-02 CN CN201910107492.7A patent/CN109626576B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153192A (en) * | 2011-05-11 | 2011-08-17 | 山东大学 | Reinforced aerobic granular sludge culture method |
| CN104003589A (en) * | 2014-06-19 | 2014-08-27 | 郑州大学 | Wastewater treatment technology through double uses of dissolved oxygen by air lifting |
| JP2016028806A (en) * | 2014-07-15 | 2016-03-03 | 三菱レイヨン株式会社 | Air diffuser, and water treatment apparatus and method for operating the same |
| CN105174427A (en) * | 2015-07-21 | 2015-12-23 | 项义考 | Porous plate oxygenation apparatus used for dispersing bubbles in water |
| CN106277326A (en) * | 2016-09-13 | 2017-01-04 | 南京大学 | A kind of aerobic-anaerobic integration granular sludge reactor and the method processing waste water thereof |
| CN207827980U (en) * | 2017-08-23 | 2018-09-07 | 浙江晋椿五金配件有限公司 | A kind for the treatment of tank aeration tube |
| CN207451725U (en) * | 2017-11-15 | 2018-06-05 | 南阳理工学院 | For cultivating the device and system of aerobic particle mud |
| CN207986789U (en) * | 2017-12-25 | 2018-10-19 | 宜兴市凌泰环保设备有限公司 | A kind of stainless steel gross porosity aerator |
| CN108191049A (en) * | 2018-01-30 | 2018-06-22 | 上海禾元环保集团有限公司 | It cultivates the method for aerobic particle mud and cultivates its device |
| CN209721707U (en) * | 2019-02-02 | 2019-12-03 | 重庆大学 | A kind of nine palace integral anaerobics-aerobic particle mud strengthening and processing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979536A (en) * | 2021-11-18 | 2022-01-28 | 重庆大学 | Aerobic granular sludge system device and method based on particle size separation and sludge circulation |
| CN113979536B (en) * | 2021-11-18 | 2022-11-01 | 重庆大学 | Aerobic granular sludge system device and method based on particle size sorting and sludge circulation |
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