CN207130090U - Intensive municipal sewage treatment pool device - Google Patents
Intensive municipal sewage treatment pool device Download PDFInfo
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- CN207130090U CN207130090U CN201720753485.0U CN201720753485U CN207130090U CN 207130090 U CN207130090 U CN 207130090U CN 201720753485 U CN201720753485 U CN 201720753485U CN 207130090 U CN207130090 U CN 207130090U
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Abstract
The utility model discloses a kind of intensive municipal sewage treatment pool device, including：Anaerobic pond（1）, anoxic pond（2）, Aerobic Pond（3）, second pond（4）, elevator pump pond（5）, mixing pit（6）, flocculation basin（7）, sedimentation basin（8）, filtering cloth filtering pool（9）, chlorination pond（10）, sludge pump house（11）；Processing pond pond body is direct-connected pond body, and bottom of pond is overall bottom of pond, and processing pond connects pool wall to share pool wall, communicated between processing pond pond body by gallery；The device is distributed as center section, left-hand component and right-hand component, and left-hand component is identical with right-hand component, is symmetrical arranged；Anaerobic pond front is provided with intake tunnel, and chlorination pond front is provided with exhalant canal；Ancillary building is had at the top of the pond body of center section（12）, pumping plant, chemicals dosing plant, chlorination equipment, sludge treating system are installed in ancillary building.The utility model uses intensive structure, has saved floor space, its is compact-sized, and energy-saving effect is obvious.
Description
Technical field
It the utility model is related to urban sewage treating device, more particularly to a kind of intensive municipal sewage treatment pool device.
Background technology
For municipal sewage essentially from residential quarter, hotel, hospital and school etc., additional mixing enterprise is preprocessed
The part industrial wastewater crossed.
At present, municipal sewage treatment uses using biological treatment as core substantially, and pretreatment, main body, refined three-level combine
Technique.Typical process route is：One-level pretreatment unit（Grid, sediment by aeration and preliminary sedimentation tank）+ two stage biological processing unit
（A2/ O techniques or oxidation ditch process or SBR techniques etc.）+ three-level advanced treatment unit（Coagulating sedimentation, filtering, charcoal absorption,
Advanced oxidation, UF membrane etc.）+ disinfect unit.Municipal sewage passes through one-level pretreatment unit, mainly eliminates in sewage and hangs
Floating debris and gravel, it is ensured that subsequent biological treatment stable operation.Two stage biological processing unit, build and detest in biological reaction pool
Oxygen, anoxic, aerobic environment, using prolific activated sludge in biological reaction pool, water pollutant of degrading, to reach purification
The purpose of water quality.Three-level advanced treatment unit, mainly by technological means such as coagulating sedimentation, filterings, depth remove TP, SS,
BOD5、CODCrDeng pollutant, then by chloric bactericin, qualified discharge to water body or Treated sewage reusing.
Traditional cities sewage disposal technology method, mainly consider the function and group technology entirety of each processing monomer in itself
Treatment effect.Due to the difference in each processing monomer size, especially pond body depth is different, can not accomplish common bottom design, Yi Jiyuan
Unification is difficult in the structure type such as shape, rectangle, square, therefore, typically all using independent structure type, respectively handles facility dispersion
Arrangement, overall floor space are larger.
With the raising of China's urban sewage discharge standard, the municipal wastewater treatment plant being much completed, which faces enlarging or carries mark, to be changed
Make, and early stage, reserved land use deficiency problem was highlighted, it is necessary to consider addressing again and expropriation of land；Meanwhile newly-built municipal sewage plant
There is also the problem of construction land anxiety.
The content of the invention
The purpose of this utility model is to provide a kind of intensive municipal sewage treatment pool device, and the device is using intensive
Structure, floor space is greatlyd save, its is compact-sized, and energy-saving effect is obvious, has that operating cost is low and a high treating effect etc.
Feature.
In order to realize above-mentioned technical purpose, the utility model adopts the following technical scheme that：
A kind of intensive municipal sewage treatment pool device, including：Anaerobic pond, anoxic pond, Aerobic Pond, second pond, elevator pump
Pond, mixing pit, flocculation basin, sedimentation basin, filtering cloth filtering pool, chlorination pond, sludge pump house；
The pond body of the processing pond is direct-connected pond body, and processing pond bottom of pond is overall bottom of pond, and the processing pond pool wall that connects is shared
Pool wall, communicated by gallery between each processing pond pond body；
The processing pool device is distributed as center section, left-hand component and right-hand component, left-hand component and right-hand component phase
Together, it is symmetrical arranged；
Left-hand component includes：Anaerobic pond, anoxic pond, Aerobic Pond and second pond, anaerobic pond front are provided with intake tunnel, anaerobism
Anoxic pond is arranged to close to center section, the anaerobic pond left side on the right of pond, the anoxic pond left side is arranged to Aerobic Pond, in anaerobic pond, lacks
Oxygen pond and Aerobic Pond back set second pond；The anaerobic pond left side is provided with gallery, i.e. breach close to rear portion, is communicated with anoxic pond；Lack
The oxygen pond left side is provided with gallery close to front portion, is communicated with Aerobic Pond；Aerobic Pond goes out current direction second pond；
Center section includes：Elevator pump pond, mixing pit, flocculation basin, sedimentation basin, filtering cloth filtering pool, chlorination pond, sludge pump
Room, elevator pump pond receive the water of the second pond gravity flow entrance of left-hand component and right-hand component, and elevator pump includes mixing pit in pond,
Mixing pit is entered after elevator pump water is lifted by pump, the mixing pit is arranged side by side two, and there is flocculation basin in mixing pit front,
There is a sedimentation basin in flocculation basin front, and mixing pit flows automatically to flocculation basin, and flocculation basin flows automatically to sedimentation basin, among two sedimentation basins just before
Side sets filtering cloth filtering pool, and sedimentation basin water outlet gravity flow enters filtering cloth filtering pool, is chlorination pond on the right of filtering cloth filtering pool, and filtering cloth filtering pool is left
Side is sludge pump house, and the water of filtering cloth filtering pool is flowed into chlorination pond, and chlorination pond front is provided with delivery port；
Have ancillary building at the top of the pond body of the center section, be provided with ancillary building pumping plant, chemicals dosing plant,
Chlorination equipment, sludge treating system；
Nitrification liquid in Aerobic Pond is back into anoxic pond entrance by nitrification liquid reflux pump to mix；Pass through sludge reflux pump handle
Second pond inside points sludge reflux is discharged into sludge treating system to anaerobic pond entrance, excess sludge；
Elevator pump water is lifted into by mixing pit by elevator pump, by chemicals dosing plant toward adding coagulation in mixing pit
Agent, by chemicals dosing plant toward flocculant is added in flocculation basin, materialized mud in sedimentation basin is back to by sludge reflux pump mixed
Pond entrance is closed, chlorine is added to chlorination pond by chlorination equipment.
The anoxic pond of the left-hand component is three, in tandem, and is communicated by the gallery positioned at end；It is described good
Oxygen pond is three, is left-right situs, and communicated by the gallery positioned at end.
The anoxic pond of the left-hand component is two, in tandem, and is communicated by the gallery of end；The Aerobic Pond
For four, first Aerobic Pond is with anoxic pond in tandem, second to the 4th Aerobic Pond is left-right situs, and passes through end
The gallery in portion communicates.
The anoxic pond of the left-hand component is four, first to the 3rd in tandem, the 4th anoxic pond with it is good
Oxygen pond is arranged side by side for left and right, and is communicated by the gallery of end；The Aerobic Pond is two, is left-right situs, and pass through end
The gallery in portion communicates.
The end is the end of processing pond pool wall, and end is located at the anti-phase direction of the adjacent pool wall of processing pond.
The second pond is communicated by gallery in tandem.
Deodorizing facility, Inlet and outlet water instrument, air blast computer room and electric instrument control room are also installed in the ancillary building.
The intensive municipal sewage treatment pool device of the utility model uses the pond body of processing pond as direct-connected pond body, processing pond pond
Bottom is overall bottom of pond, and processing pond connects pool wall to share pool wall, communicated between each processing pond pond body by gallery；And pond type is adopted
With the reinforced concrete structure form suitably built jointly, so as to save connecting line, facility takes up an area and construction material, reduces
Construction investment, operational management is facilitated, have the advantages that operating cost is low and high treating effect.
The intensive municipal sewage treatment pool device of the utility model is mainly integrated with A2/O（Anaerobic- anoxic- oxic biology is same
Walk denitrification dephosphorization technique）Pond, second pond, efficient flocculating sedimentation basin, filtering cloth filtering pool and chlorination technology, the city after being processed are dirty
Water can recycle using qualified discharge or as reclaimed water.
The utility model is directed to each pollution factor in municipal sewage, and COD can significantly be cut down by having selectedcr、BOD5、
SS、TN、NH3The pollutant concentrations such as-N, TP, economic, efficient, compact technology method, effluent quality meet《Municipal sewage treatment
Factory's pollutant emission standard》（GB18918-2002）One-level A standards.
Compared with prior art, its advantage is the intensive municipal sewage treatment pool device of the utility model：
（1）Using intensive structure, ancillary building is arranged using processing pond Chi Ding, with traditional distributing structure building shape
Formula is compared, and greatlys save floor space.
（2）Using shared overall bottom of pond, civil engineering difficulty is reduced；Deformation design has been done to monomer, has optimized monomer
Structure type, unified each monomer depth displacement.
（3）Pool wall is shared using monomer, reduces civil engineering cost.Using direct-connected pond body structure type, first, avoiding
Excessive head falls, and reduces the loss of flood peak；Second, using the channel connection of optimization, hydraulic loss is connected than conventional tube
Small, energy-saving effect is obvious.
（4）Each monomer is directly linked together, and shortens the pipeline connection between pond body, and tubing consumption declines to a great extent.
（5）The closed pond roof construction of integration, can arrange greening its pond head space, and be easy at foul smell collection and concentration
Reason, space enrironment are improved.
Brief description of the drawings
Fig. 1 is the intensive municipal sewage treatment pool device process chart of the utility model；
Fig. 2 is that the intensive municipal sewage treatment pool device of the utility model arranges schematic diagram；
Fig. 3 is the intensive municipal sewage treatment pool device diagrammatic cross-section of the utility model.
In figure：1 anaerobic pond, 2 anoxic ponds, 3 Aerobic Ponds, 4 second ponds, 5 elevator pump ponds, 6 mixing pits, 7 flocculation basins, 8 is efficient
Sedimentation basin, 9 filtering cloth filtering pools, 10 chlorination ponds, 11 sludge pump houses, 12 ancillary buildings.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 2 and Fig. 3, a kind of intensive municipal sewage treatment pool device, including：Anaerobic pond 1, anoxic pond 2, Aerobic Pond
3rd, second pond 4, elevator pump pond 5, mixing pit 6, flocculation basin 7, sedimentation basin 8, filtering cloth filtering pool 9, chlorination pond 10, sludge pump house
11st, ancillary building 12；
The pond body of the processing pond is direct-connected pond body, and processing pond bottom of pond is overall bottom of pond, and the processing pond pool wall that connects is shared
Pool wall, communicated by gallery between each processing pond pond body；
The processing pool device is distributed as center section, left-hand component and right-hand component, left-hand component and right-hand component phase
Together, it is symmetrical arranged；
Left-hand component includes：Anaerobic pond 1, anoxic pond 2, Aerobic Pond 3 and second pond 4, the front of anaerobic pond 1, which is provided with into water, to be led to
Road, the right of anaerobic pond 1 are arranged to anoxic pond 2 close to center section, the left side of anaerobic pond 1, and the left side of anoxic pond 2 is arranged to Aerobic Pond 3,
In anaerobic pond 1, anoxic pond 2 and the back of Aerobic Pond 3, second pond 4 is set；The left side of anaerobic pond 1 is provided with gallery, i.e. breach close to rear portion,
Communicated with anoxic pond 2；The left side of anoxic pond 2 is provided with gallery close to front portion, is communicated with Aerobic Pond 3；Aerobic Pond 3 goes out current direction second pond
4, second pond 4 is communicated by gallery in tandem.
Sewage stops certain time in anaerobic pond 1, anoxic pond 2 and Aerobic Pond 3, according to different influent qualities, anoxic pond 2
Certain regulation can be carried out with the residence time of Aerobic Pond 3, referring to Fig. 2, the area of part anaerobic pond 2 and the area of Aerobic Pond 3 can change.
Such as：
The anoxic pond 2 of the left-hand component is three, in tandem, and is communicated by the gallery of end；It is described aerobic
Pond 3 is three, is left-right situs, and communicated by the gallery of end.
The anoxic pond 2 of the left-hand component is two, in tandem, and is communicated by the gallery of end；It is described aerobic
Pond 3 is four, and first Aerobic Pond 3 is with anoxic pond 2 in tandem, second to the 4th is left-right situs, and passes through end
The gallery in portion communicates.
The anoxic pond 2 of the left-hand component is four, first to the 3rd in tandem, the 4th anoxic pond 2 with
Aerobic Pond 3 is arranged side by side for left and right, and is communicated by the gallery of end；The Aerobic Pond 3 is two, is left-right situs, and lead to
The gallery for crossing end communicates.
The end is the end of processing pond pool wall, and end is located at the anti-phase direction of the adjacent pool wall of processing pond.So
Be easy to sewage from an import flow through whole processing pond after from outlet flow out.
Center section includes：Elevator pump pond 5, mixing pit 6, flocculation basin 7, sedimentation basin 8, filtering cloth filtering pool 9, chlorination pond
10th, sludge pump house 11, elevator pump pond 5 receive the water of the gravity flow entrance of second pond 4 of left-hand component and right-hand component, elevator pump pond 5
Inside including mixing pit 6, mixing pit 6 is entered after the water extraction of elevator pump pond 5 is risen by pump, the mixing pit 6 is arranged side by side two,
There is flocculation basin 7 in the front of mixing pit 6, and there is sedimentation basin 8 in the front of flocculation basin 7, and mixing pit 6 flows automatically to flocculation basin 7, and flocculation basin 7 flows automatically to
Sedimentation basin 8, the front of two centres of sedimentation basins 8 set filtering cloth filtering pool 9, and the water outlet of sedimentation basin 8 gravity flow enters filtering cloth filtering pool 9, filtered
The right of cloth filter tank 9 is chlorination pond 10, and the left side of filtering cloth filtering pool 9 is sludge pump house 11, and the water of filtering cloth filtering pool 9 is flowed into chlorination and disappeared
Malicious pond 10, the front of chlorination pond 10 are provided with delivery port.Pump is put in sludge pump house 11.
Ancillary building 12 is had at the top of the pond body of the center section, pumping plant, dosing are installed in ancillary building 12
Device, chlorination equipment, sludge treating system.
Nitrification liquid in Aerobic Pond 3 is back into the entrance of anoxic pond 2 by nitrification liquid reflux pump to mix；Pass through sludge reflux pump
The inside points sludge reflux of second pond 4 is discharged into sludge treating system to the entrance of anaerobic pond 1, excess sludge.
Elevator pump Chi5Shui is lifted into mixing pit 6 by elevator pump, by chemicals dosing plant toward adding in mixing pit 6
Coagulant, by chemicals dosing plant toward flocculant is added in flocculation basin 7, materialized mud in sedimentation basin 8 is returned by sludge reflux pump
Flow to the entrance of mixing pit 6；Chlorine is added to chlorination pond 10 by chlorination equipment.
Also include deodorizing facility, Inlet and outlet water instrument, air blast computer room and electric instrument control room in the ancillary building 12.
The operation principle of the intensive municipal sewage treatment pool device of the utility model is as follows, referring to Fig. 1：
1st, municipal sewage is first into one-level pretreatment unit：Coarse rack, inlet pumping station, fine fack, aerated grit chamber,
After suspended solid, inorganic particle impurity in removal sewage, into the intensive municipal sewage treatment pool device of the utility model.
2nd, in the intensive municipal sewage treatment pool device of the utility model, municipal sewage flows through biological reaction pool successively to be detested
Oxygen pond 1, anoxic pond 2, Aerobic Pond 3.Sewage stops certain time in anaerobic pond 1, anoxic pond 2 and Aerobic Pond 3, is entered according to difference
Water water quality, anoxic pond 2 and the residence time of Aerobic Pond 3 can carry out certain regulation, as shown in Fig. 2 the area of part anaerobic pond 2 and aerobic
The area of pond 3 can change.There are two kinds of return-flow systems in the unit of sewage disposal pool device of the present utility model, first, in nitrification liquid
Return-flow system, flowed back referring to the A in Fig. 1, nitrification liquid is back to the entrance of anoxic pond 2 by nitrification liquid reflux pump and mixed in Aerobic Pond 3
Close.Second, sludge exteenal reflux system, flows back referring to the B in Fig. 1, by sludge reflux pump the inside points sludge reflux of second pond 4
To the entrance of anaerobic pond 1, excess sludge is discharged into sludge treating system.Dirty water pollutant total nitrogen TN, total phosphorus TP, CODcr、BOD5
Deng there is a preferable clearance, the water outlet of Aerobic Pond 3 carries out mud-water separation from second pond 4 is flowed into.
3rd, it is anti-to enter the progress materialization of mixing pit 6 from elevator pump pond 5 is flowed into after second lift for the water outlet of second pond 4
Should, flocculation basin 7 is flowed into by chemicals dosing plant certainly toward dosing coagulant aluminium polychloride in mixing pit 6, muddy water mixed solution, then
By chemicals dosing plant toward flocculant polyacrylamide PAM is added in flocculation basin 7, the mixed liquor after flocculation reaction enters efficient heavy
Shallow lake pond 8, muddy water layering is carried out, ss suspended solid, total phosphorus TP, COD in sewagecrAnd BOD5Further removed.The coagulating sedimentation
Pool unit is provided with a kind of sludge recirculation system, and referring to the C return-flow systems in Fig. 1, materialized mud passes through sludge reflux in sedimentation basin 8
Blowback flows to the entrance of mixing pit 6, is reacted by circulating partial crystallization, improves sludge settling, reduces added amount of chemical.
4th, the water outlet of sedimentation basin 8 gravity flow enters the gravity of filtering cloth filtering pool 9 and run, and ss suspended solid is removed by the depth of filtering cloth filtering pool 9.
Filtering cloth filtering pool 9 is the principle retention SS using micro porous filtration, is blocked up to a certain extent when micropore is dirty on filter cloth, after loss of flood peak increase
Can be according to water-head automatic backwash.Waste water is flowed into chlorination pond 10, adds chlorine by chlorination equipment, chlorine is a kind of strong oxygen
Agent, a large amount of bacteriums and virus, qualified waste water in sewage are killed by the principle of Oxidative demage cell membrane and have been discharged into natural water.
The intensive municipal sewage treatment pool device of the utility model mainly employs following technology：
1st, technological design and structures type selecting aspect, take into full account the factor for being easy to build jointly, such as use A2/O（Anaerobism-lack
Oxygen-aerobic biochemical process）Technique, pool-type structure is flexible, matching, the harmony of satisfaction and its other monomer structure size；Using
Filtering cloth filtering pool technology, occupation of land is small, complete sets of equipment simple installation scalability is strong, attended operation is simple, is easy to build jointly in structure；
Circular configuration second pond is substituted using rectangular sedimentation tank, rectangular configuration is easier to build jointly.
2nd, using the loss of flood peak small treatment technology and monomer, such as use filtering cloth filtering pool technology, substitute the loss of flood peak greatly
Continuous quicksand filtering technique, to reduce monomer depth displacement.
3rd, optimize each monomer hydraulic structure design, such as connected using channel, current are unobstructed between making monomer；Diminution, which is built together, matches well
Depth displacement of monomer etc., bottom line reduce the loss of flood peak.
4th, optimize each monomer process parameter, rationally design pond body length and width depth, make on each monomer structure form, size and elevation
Meet the requirement of integral structure and overall bottom of pond.
5th, using unnecessary object space of constructing, the complementary structures such as sludge pump house are set.
The sewage that municipal wastewater treatment plant is received typically is made up of sanitary sewage and pretreated part industrial wastewater, different cities
Sanitary sewage is different with industrial wastewater mixed proportion in city's sewage.Sewage quality is by Living consumption, domestic consumption, industry
The factors such as species, amount of industrial wastewater and sewage collecting mode influence, major pollutants COD in the sewage of different citiesCr、BOD5、
SS, ammonia nitrogen, total phosphorus isoconcentration are variant.Therefore, required according to specific water inlet, effluent quality, at sewage of the present utility model
Reason pool device can flexibly be substituted, omitted or increased portion point processing step.
When industrial wastewater ratio is higher, there is the characteristics of Biodegradability of Wastewater is poor, variation water quality is big in municipal sewage, need
Increase processing step, increase by one of hydrolysis acidification pool before anaerobic pond 1, to improve Biodegradability of Wastewater, other treatment process
It is constant.
When the relatively low municipal sewage of processing phosphorus content, avoid the need for using three-level chemical dephosphorization technique, omit efficiently mixed
Retrogradation shallow lake pool unit, i.e. mixing pit 6, flocculation basin 7, sedimentation basin 8.Other treatment process flows are constant.
When needing Treated sewage reusing after city sewage deep treatment, it is necessary to substitute part processing step, depth can be used
MBR+ ultrafiltration UF techniques are handled, are arranged on the center section of the utility model sewage disposal pool device, substitute mixing pit 6, flocculation
Pond 7, sedimentation basin 8, filtering cloth filtering pool 9, the integral arrangement of the utility model sewage disposal pool device is not changed.
The intensive municipal sewage treatment pool device of the utility model has operational mode diversity, strong shock resistance, goes out
Water water quality is high., can be in a manner of auto-control multipoint water feeding, regulation and control sludge external reflux ratio, tune using Improvement type biochemical processing process
Control mixed liquor internal reflux ratio and carry out multi-mode operation.
Preferred embodiment of the present utility model is these are only, is not intended to limit the scope of protection of the utility model,
Therefore, all made within spirit of the present utility model and principle any modification, equivalent substitution and improvements etc., should be included in
Within the scope of protection of the utility model.
Claims (7)
1. a kind of intensive municipal sewage treatment pool device, including：Anaerobic pond（1）, anoxic pond（2）, Aerobic Pond（3）, second pond
（4）, elevator pump pond（5）, mixing pit（6）, flocculation basin（7）, sedimentation basin（8）, filtering cloth filtering pool（9）, chlorination pond（10）, sludge
Pump house（11）；
It is characterized in that：
The pond body of the processing pond is direct-connected pond body, and processing pond bottom of pond is overall bottom of pond, and processing pond connects pool wall to share pool wall,
Communicated between each processing pond pond body by gallery；
The processing pool device is distributed as center section, left-hand component and right-hand component, and left-hand component is identical with right-hand component, right
Claim to set；
Left-hand component includes：Anaerobic pond（1）, anoxic pond（2）, Aerobic Pond（3）And second pond（4）, anaerobic pond（1）Front be provided with into
Aquaporin, anaerobic pond（1）The right is close to center section, anaerobic pond（1）The left side is arranged to anoxic pond（2）, anoxic pond（2）The left side is set
It is set to Aerobic Pond（3）, in anaerobic pond（1）, anoxic pond（2）And Aerobic Pond（3）Back sets second pond（4）；Anaerobic pond（1）The left side
Gallery, i.e. breach are provided with close to rear portion, with anoxic pond（2）Communicate；Anoxic pond（2）The left side is provided with gallery close to front portion, and aerobic
Pond（3）Communicate；Aerobic Pond（3）Go out current direction second pond（4）；
Center section includes：Elevator pump pond（5）, mixing pit（6）, flocculation basin（7）, sedimentation basin（8）, filtering cloth filtering pool（9）, chlorination disappears
Malicious pond（10）, sludge pump house（11）, elevator pump pond（5）Receive the second pond of left-hand component and right-hand component（4）What gravity flow entered
Water, elevator pump pond（5）Inside include mixing pit（6）, by pump by elevator pump pond（5）Water extraction enters mixing pit after rising（6）, should
Mixing pit（6）For arranged side by side two, mixing pit（6）There is flocculation basin in front（7）, flocculation basin（7）There is sedimentation basin in front（8）, mixing
Pond（6）Flow automatically to flocculation basin（7）, flocculation basin（7）Flow automatically to sedimentation basin（8）, two sedimentation basins（8）Middle front sets filter
Cloth filter tank（9）, sedimentation basin（8）Water outlet gravity flow enters filtering cloth filtering pool（9）, filtering cloth filtering pool（9）The right is chlorination pond（10）, filter
Cloth filter tank（9）The left side is sludge pump house（11）, filtering cloth filtering pool（9）Water be flowed into chlorination pond（10）, chlorination pond
（10）Front is provided with delivery port；
Ancillary building is had at the top of the pond body of the center section（12）, ancillary building（12）Pumping plant, dosing are inside installed
Device, chlorination equipment, sludge treating system；
By nitrification liquid reflux pump by Aerobic Pond（3）Interior nitrification liquid is back to anoxic pond（2）Entrance mixes；Pass through sludge reflux pump
Second pond（4）Inside points sludge reflux is to anaerobic pond（1）Entrance, excess sludge are discharged into sludge treating system；
By elevator pump by elevator pump pond（5）Water extraction liter enters mixing pit（6）, by chemicals dosing plant toward mixing pit（6）Interior throwing
Add coagulant, by chemicals dosing plant toward flocculation basin（7）Flocculant is inside added, by sludge reflux pump sedimentation basin（8）Interior materialization
Sludge reflux is to mixing pit（6）Entrance, chlorine is added to chlorination pond by chlorination equipment（10）.
2. intensive municipal sewage treatment pool device according to claim 1, it is characterized in that：The anoxic of the left-hand component
Pond（2）For three, in tandem, and communicated by the gallery positioned at end；The Aerobic Pond（3）For three, for left and right row
Row, and communicated by the gallery positioned at end.
3. intensive municipal sewage treatment pool device according to claim 1, it is characterized in that：The anoxic of the left-hand component
Pond（2）For two, in tandem, and communicated by the gallery of end；The Aerobic Pond（3）For four, first Aerobic Pond
（3）With anoxic pond（2）For in tandem, second to the 4th Aerobic Pond（3）For left-right situs, and the gallery phase for passing through end
It is logical.
4. intensive municipal sewage treatment pool device according to claim 1, it is characterized in that：The anoxic of the left-hand component
Pond（2）For four, first to the 3rd anoxic pond is the 4th anoxic pond in tandem（2）With Aerobic Pond（3）For left and right simultaneously
Row's arrangement, and communicated by the gallery of end；The Aerobic Pond（3）It is left-right situs for two, and the gallery phase for passing through end
It is logical.
5. the intensive municipal sewage treatment pool device according to Claims 2 or 3 or 4, it is characterized in that：The end is place
The end of pond pool wall is managed, and end is located at the anti-phase direction of the adjacent pool wall of processing pond.
6. intensive municipal sewage treatment pool device according to claim 1, it is characterized in that：The second pond（4）To be preceding
After arrange, and communicated by gallery.
7. intensive municipal sewage treatment pool device according to claim 1, it is characterized in that：The ancillary building（12）
Deodorizing facility, Inlet and outlet water instrument, air blast computer room and electric instrument control room are inside also installed.
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| CN201720753485.0U CN207130090U (en) | 2017-06-27 | 2017-06-27 | Intensive municipal sewage treatment pool device |
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| CN109264932A (en) * | 2018-11-09 | 2019-01-25 | 深圳市深水水务咨询有限公司 | A kind of process for town sewage treatment of the quasi- four class water of earth's surface up to standard |
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| CN110304794A (en) * | 2019-07-11 | 2019-10-08 | 广州益方田园环保股份有限公司 | A kind of denitrogenation of waste water dephosphorization system |
| CN113603314A (en) * | 2021-09-22 | 2021-11-05 | 福州大学 | Tank type integrated sewage treatment device and operation method thereof |
| CN113735383A (en) * | 2021-09-24 | 2021-12-03 | 江苏徐工工程机械研究院有限公司 | Multifunctional integrated sewage treatment system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109264932A (en) * | 2018-11-09 | 2019-01-25 | 深圳市深水水务咨询有限公司 | A kind of process for town sewage treatment of the quasi- four class water of earth's surface up to standard |
| CN109867356A (en) * | 2019-02-20 | 2019-06-11 | 湖南三友环保科技股份有限公司 | A kind of high concentration powder carrier organism fluidized-bed process of novel process town sewage |
| CN110171903A (en) * | 2019-05-06 | 2019-08-27 | 湖北山鼎环境科技股份有限公司 | City micropolluted river water processing method and system |
| CN110304794A (en) * | 2019-07-11 | 2019-10-08 | 广州益方田园环保股份有限公司 | A kind of denitrogenation of waste water dephosphorization system |
| CN113603314A (en) * | 2021-09-22 | 2021-11-05 | 福州大学 | Tank type integrated sewage treatment device and operation method thereof |
| CN113735383A (en) * | 2021-09-24 | 2021-12-03 | 江苏徐工工程机械研究院有限公司 | Multifunctional integrated sewage treatment system and method |
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