CN106277298A - The suspension bed sewage disposal system of buried embedded carrier solidification microorganism - Google Patents
The suspension bed sewage disposal system of buried embedded carrier solidification microorganism Download PDFInfo
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- CN106277298A CN106277298A CN201610672502.8A CN201610672502A CN106277298A CN 106277298 A CN106277298 A CN 106277298A CN 201610672502 A CN201610672502 A CN 201610672502A CN 106277298 A CN106277298 A CN 106277298A
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- sewage disposal
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- 239000010865 sewage Substances 0.000 title claims abstract description 119
- 244000005700 microbiome Species 0.000 title claims abstract description 51
- 238000007711 solidification Methods 0.000 title claims abstract description 36
- 230000008023 solidification Effects 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000000034 method Methods 0.000 claims abstract description 36
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- 229920000573 polyethylene Polymers 0.000 claims abstract description 14
- 239000004698 Polyethylene Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
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- 238000005728 strengthening Methods 0.000 claims abstract description 9
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- 230000006835 compression Effects 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims abstract description 3
- 238000005260 corrosion Methods 0.000 claims abstract 2
- 230000007797 corrosion Effects 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000010802 sludge Substances 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000010992 reflux Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000845 anti-microbial effect Effects 0.000 claims description 6
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- 230000001737 promoting effect Effects 0.000 claims 1
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- 230000000813 microbial effect Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
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- 238000007254 oxidation reaction Methods 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 10
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- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
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- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
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- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
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- 239000005416 organic matter Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
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- 239000000575 pesticide Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
A kind of suspension bed sewage disposal system of buried embedded carrier solidification microorganism, use the process technique of suspension bed biological film coupling carrier solidification microbial technique, microbe generator is solidified by built-in carrier, produce high quality combination microorganism endlessly, and apposition growth forms the most obligate active biological film in floating stuffing.The employing of this system and arranging thing is corrosion-resistant, resistance to compression good and buried strengthening multiple polyethylene tank body unit of life-span length composition, tank body utilize the power current of intrinsic water pump to carry out jet oxygen supply, and each tank interior structure has been carried out targeted design；System installs sensor, is connected with control centre computer or is integrated with mobile phone A PP and remotely controls, and can carry out operation control by mobile phone.The sewage disposal system of the present invention passes through process technique and the tank body technology of novelty, overcomes many drawbacks of the most buried sewage disposal system, has obvious economic benefit, environmental benefit and social benefit.
Description
Technical field
The present invention relates to a kind of sewage biological treatment system, the most buried sewage biological treatment system.
Background technology
Underground sewage disposal system system refers to be embedded in the main body structures in sewage treatment facility the sewage disposal of underground
The features such as technology, has effect on environment little, and land utilization ratio is high, overall appearance, and technique is practical.It is widely used in small towns,
The sewage disposal of the occasions such as school, hospital, scenic spot, airport and factory.
At present, buried sewage disposal system is divided by technique mainly biological contact oxidation process, membrane bioreactor
(MBR), MBBR (MBBR) etc..The feature of the most buried sewage disposal system is summarized as follows:
Being analyzed by table 1 and find, the most buried sewage disposal system is all based on activated sludge process design, by suspending or attached
The microbial degradation pollutant on filler, and microorganism is the most all by adding inoculation, be required for carrying out follow-up
Cultivate domestication, owing to microbe survival environment changes before and after inoculation, be required for one long process debugging period；And it is micro-
Biological inoculum derives from Sewage Plant dehydrated sludge, though microbe species many (up to 400-500 kinds), but cannot be carried out excellent
Choosing, and it practice, the microorganism only having 5% among these is maximally effective, aeration oxygen supply is by the existence of a large amount of low usefulness microorganisms
Significant wastage, and tie up and use sewage reaction compartment, cause electricity charge increase, structures investment to increase.For improving microorganism efficiency, closely
Also have over Nian by adding high-effective microorganism, it is achieved the case of microbial growth, but mentioned microorganism be all directly to throw in water body,
And flow out with draining, need to be continuously replenished and add, with high costs.
Secondly, what the most buried sewage disposal system main body structures were commonly used is armored concrete, carbon steel anticorrosion
And fiberglass three types material, all there is more problem being applied in above-mentioned material: as used steel reinforced concrete pool
Know from experience and face that construction is complicated, the cycle is long, discarded after be difficult to the problem removed；Carbon steel anticorrosion cell body then antiseptic property is poor, and the life-span is very
Short；And glass-reinforced plastic material is more crisp, transport and hoisting process easily cause damage.The most also the tank of plastic material is occurred in that
Body, but all do not have to carry out Specialty Design for tank interior structure, it is applied to sewage disposal and often occurs that internal unit cannot be pacified
The problem such as filling, cannot fix, the suitability is very poor, needs the tank interior to each processing unit badly and carries out targeted design.
Furthermore, the most buried sewage disposal system main body reaction member configuration aerator commonly used be " wind
Machine+tubular type (or disc type) micro-pore aeration ", the type aeration mode such as aerator under " jet pump+ejector " or liquid, be respectively present
Noise is big, energy consumption is big or the different problems such as maintenance difficult, needs solution badly.
Finally, the most buried sewage disposal system is mainly used in the occasions such as small towns, school, hospital, and above-mentioned unit is subject to
Objective condition limits, and typically will not be equipped with the sewage disposal management personnel of specialty, cause a lot of sewage plant to fall into disuse or reach after building up
Less than treatment effect, this has become the most universal environmental problem.
Retrieve the current document about underground sewage disposal system system to have:
Chinese patent, 1. a small-sized sewage treating system, application number: CN201410624613.2 applicant: Dai Lili, plucks
Want: a kind of small-sized sewage treating system, mainly include swash plate tube settler and flush-with-ground type sewage treating device；Described buried
Catalytic oxidation one Room that sewage-treatment plant sets gradually in mainly including housing and housing, catalytic oxidation two Room, hybrid reaction
Room and precipitation filter chamber；The lower section of described housing is provided with the support seat supporting housing；Described hull outside is provided with controller and report
Alert device；Compared with prior art, the invention has the beneficial effects as follows and solve deficiency of the prior art, use swash plate tube settling
Pond carries out pretreatment and two stage biological mode of oxidizing, by the foreign material in sewage, silt, COD, BOD, ammonia nitrogen, phosphorus ligands, makes water outlet
It is up to state standards；Flush-with-ground type sewage treating device in this invention can be buried in below earth's surface, and the earth's surface above equipment can be green
Change.
2. underground sewage disposal system system, application number: CN201210305699.3 applicant: Lv Xiaojuan makes a summary: this
Bright relate to sanitary sewage and industrial organic waste water process field, be specially a kind of high treating effect, stable effluent quality, take up an area face
Long-pending few underground sewage disposal system system.It grille well including being sequentially connected with, regulating reservoir, preliminary sedimentation tank, power oxidation contact chamber,
Depositing reservoir, and and the Ventilator Room of power oxidation contact chamber connection；Power oxidation contact chamber includes reactor body, is located at reaction
Device body interior and the reactor inner shell communicated therewith, run through the rotary-cutting type stirring of reactor body and the setting of reactor inner shell
Device；Reactor inner housing inner forms aeration zone, and the space above between reactor inner shell outer wall and reactor body inwall is formed
Catchment, sludge settling district formed below；Aeration tube it is provided with bottom reactor body.
3. domestic sewage processing system, application number: the CN201610062016.4 applying date: 2016.01.29 applicant:
Kingly way light, summary: one way of life sewage disposal system, it is characterized in that one end sewage collecting installed above pipe of preliminary sedimentation tank, another
Equipped with front overflow pipe above end, anaerobic process tank inner route clapboard is divided into static treatment district and dynamic treatment region, in static treatment district
Hanging 3 D elastic filler, dynamic treatment region built-in polyhedron empty ball filler, the top of the dynamic treatment region of anaerobic process tank is passed through
Rear overflow pipe connects with artificial swamp；Artificial swamp is followed successively by sandy soils, layer of sand, cobble sand mixed layer, boulder bed from top to down,
Burying water pipe in layer of sand underground, the outlet of rear overflow pipe connects with water pipe, and the side of artificial swamp is braiding channel, bottom braiding channel and ovum
Rock layers communicates, and outlet pipe is installed in braiding channel upper end.The domestic sewage processing system of the present invention, main processing equipment is buried
Formula, sewage all relies on gravity flow from collecting process, is not provided with running device, it is not necessary to chemical agent, it is not necessary to power-equipment,
There is not operating cost, the secondary pollution in sewage disposal process can be avoided completely.
4. embedded type domestic sewage disposal system, application number: CN201510846952.X applicant: the Jiangsu auspicious environmental protection in sea
Engineering Co., Ltd；Summary: embedded type domestic sewage disposal system, described system is all embedded in below earth's surface, it is characterised in that bag
Include be set up in parallel two grades of regulating reservoirs, acidizing hydrolyzation tank, multi stage decompression pond, tube settler, sludge-tank, aeration and biological filter
Pond and sterilization clear water reserviors, compact conformation, Operation and Maintenance are simple, installation and repairing is convenient, service life is long.
5. embedded type domestic sewage disposal system, application number: CN201410212512.4 applicant: clean source, Leshan water
Processing equipment company limited makes a summary: a kind of embedded type domestic sewage disposal system；Including grid regulating reservoir, bio-contact oxidation
Pond, coagulation reaction tank, sedimentation tank, sludge concentration tank, decontaminating apparatus, blower fan, level control device.Sewage enters anaerobic tank, its
Bulky grain, can sink solid and floating thing and be intercepted, water outlet enters grid regulating reservoir, sewage pump be promoted to bio-contact oxidation
Pond, the sewage through pretreatment carries out Aerobic biological process by biological contact oxidation pond again, at oxygenic aeration and biomembranous
Under effect, organic matter degradation is carbon dioxide and water, after water outlet enters sedimentation tank mud-water separation, processes water and discharges, and mud is by mud
Stock pump is promoted to sludge-tank, concentrated after, mud is transported outward, and supernatant returns regulating reservoir reprocessing.
6. a buried integrated sewage processing system, application number: CN201310612845.1 applicant: the Xi'an people
Raw electroheat technology engineering finite responsible company summary: a kind of buried integrated sewage processing system, including sedimentation tank, precipitation
Pond outlet is connected by pipeline and one-level Aeration tank water inlet, and one-level Aeration tank outlet and two-stage aeration tank water inlet are even
Connecing, two-stage aeration tank outlet and water purifying tank water inlet connect, and water purifying tank outlet and drain pipe connect, and sedimentation tank, one-level expose
Water pump, sedimentation tank, one-level Aeration tank, two-stage aeration tank, water purification it is equipped with between gas pond, two-stage aeration tank, water purifying tank, drain pipe
The sludge outlet in pond and mud house steward connect, and rise to bottom surface, sedimentation tank, one-level Aeration tank, two grades of aerations by sludge pump
Pond, water purifying tank, water pump, mud house steward are arranged in housing, and housing bottom is provided with roller, and sludge pump is arranged on outside housing, this
Bright it is arranged on underground, is not take up place, integrated setting, compact conformation, simultaneously conveniently moving.
12. 1 kinds of sewage disposal systems, application number: the CN201410159311.2 applying date: 2014.04.18 is public
The number of opening: CN105016560A publication date: 2015.11.04 applicant: Longyan Lv He Environmental Protection Technology Co., Ltd makes a summary:
The invention discloses a kind of sewage disposal system, it is characterised in that: include that sewage regulating reservoir, sewage regulating reservoir are communicated with sewage
Pipe, described sewage regulating reservoir has been sequentially communicated PH regulating reservoir, airfloat equipment, ABR anaerobic pond, vertical sedimentation tank, biological contact oxidation
Change pond, vertical sedimentation tank, intermediate pool and filter plant, get rid of water up to standard finally by drain pipe.Present device and design
Being all advanced practical, energy-efficient performance is good, and sludge output is few, uses buried structures, keeps original state or the greening on ground, simultaneously
Select equipment stable and reliable for performance, reduce day-to-day maintenance, take to automatically control as far as possible, reduce labor intensity.
6. semi-buried landscape type new countryside living sewage treatment system, application number: the CN201310591250.2 applying date:
2013.11.20 applicant: Shanxi technology Academy is made a summary: the present invention relates to environmental technology field, especially half buried view
Formula new rural village domestic sewage processing system, including collector pipe network, mixing pit, water pump and processing unit, collector pipe network collects life
After sewage, blended pond, water pump enter processing unit, and processing unit uses independently detachable prefabricated special type plate to be assembled into compound
Layer clean unit, is followed successively by wetland landscape plant culture layer, artificial swamp hypothallus from top to bottom and crosses water channel, and wetland landscape is planted
Thing cultivates wetland landscape plant of planting on layer, and artificial swamp hypothallus and sanitary wastewater carry out mass exchange, are provided with in crossing water channel
For purifying deflection plate and the elastic biological rope of sewage.The present invention, based on the original escape canal in rural area, is combined as three-dimensional multiple
Close purify water channel, it is achieved the purpose of discharged wastewater met the national standard, the most attractive in appearance, economical, small investment, to COD, ammonia nitrogen, TN, TP, pesticide,
Coliform, Salmonella etc. all have good removal effect, are particularly suited for country sewage,
7. buried integrated sewage processing system.Application number: the CN201420802072.3 applying date: 2014.12.18 Shen
Ask someone: Yang Pu Industrial Co., Ltd. of Qinyang City makes a summary: this utility model relates to a kind of buried integrated sewage processing system.
Including grid deep sand pond, regulating reservoir, underground integrated sewage treating equipment, sand filtration ecological pool and Ventilator Room, described is buried
Formula integrated sewage treating apparatus is by A level anoxic pond, the Aerobic Pond of an O level, Aerobic Pond, second pond and the sterilization of the 2nd O level
Pond forms；Grid deep sand pond is connected by pipe and regulating reservoir, is provided with elevator pump and buried integrated sewage in regulating reservoir
Processing equipment connects, A level anoxic pond in underground integrated sewage treating equipment, the Aerobic Pond of an O level, the 2nd O level
Aerobic Pond, second pond and sterilization pool are all connected by placed in series.A kind of buried one that can process organic sewage is provided
Sewage disposal system.
Buried integrated sewage processing system disclosed in above-mentioned document also has what is divided into, but excellent to microorganism
Choosing, immobilization etc. all without reference to, structures the most commonly used conventional rebar concrete or steel structural tank body, build, maintenance deposits
In problem.
Summary of the invention
It is an object of the invention to provide a kind of buried sewage biological treatment system, it is possible to overcome the most buried sewage
The problem that processing system exists.
The present inventor adds for the needs that existing underground sewage disposal system system exists and acclimated microorganism, strain cannot
The problems such as preferably, the structures life-span is short, tank body bad adaptability, operation maintenance are difficult, it is proposed that a kind of buried embedded carrier solidification
The suspension bed sewage disposal system of microorganism, this system uses the process of suspension bed biological film coupling carrier solidification microbial technique
Technique, efficient obligate microorganism is produced by built-in generator, saves inoculation and training domestication process, and microbial population is for passing through
Preferably high efficiency flora, treatment effeciency is greatly improved, and especially for nitrogen phosphorus, has surmounted the processing method at present with type, and
Structures material selection buried strengthening polyethylene (PE) tank body, each processing unit tank body structure targeted design, the tank body life-span
Reaching more than 20 years, whole system integrated mobile phone APP manages, long-range operation management.
To achieve these goals, the present invention is to realize by the following technical solutions:
The suspension bed sewage disposal system of buried embedded carrier solidification microorganism, it is characterised in that: include lift unit, water quality
Adjusting and functional expansion unit, main body reaction member and separative element, above-mentioned each unit is made up of also several buried tank bodies
Couple together formation sewage disposal system.Described connection can be to be sequentially connected in series or be in series the most mutually or also
Connection, such as system sets two main body reaction members or two separative elements.
Described lift unit be designed with in tank body mozzle, retain filter, basket type grid and cutting water pump；Dirty
Water enters in tank body through basket type grid and retains filter, then by cutting water pump lifting, then flow to water quality survey and function
The tank body of expanding element.
Described main body reaction member be provided with in tank body carrier solidification microbe generator, ultromotivity ejector and
Floating stuffing, carrier solidification microbe generator produces high quality combination microorganism, and apposition growth forms height in floating stuffing
Spend obligate active biological film；The jet apparatus of oxygen supply flow dynamic of main body reaction member derives from water quality survey unit and separation
The water pump of unit, can bring sufficient amount of oxygen into while water inlet and sludge reflux, it is not necessary to additional configuration jet pump.
Described water quality survey unit is to be designed with cyclone mixer and homogenizing elevator pump in tank body, cyclone mixer by
The fluid inertia of lift unit promotes power, produces rotary-cutting type current；Water quality survey unit can carry out function according to flow condition
Extension, as strengthening medicine add, pre-oxidize, anaerobism etc., also can carry out Function Extension according to flow condition.
Described separative element is to be provided with elevated inclined tube membrane module, sludge reflux pump in tank body, and main body is anti-
Answer unit outlet bring into come off biomembrane precipitate and separate on a small quantity out, it is ensured that water outlet is limpid；The mud separated is through mud
Reflux pump sends reaction member back to, clear liquor outer row the most up to standard or collection reuse；
Cyclone mixer and homogenizing elevator pump it is designed with in described functional expansion unit tank body.
Microorganism dominant bacteria in activated sludge is carried out domestication choosing by above-described carrier solidification microbe generator
Combo is closed, and by ionic adsorption, embed, cross-link the biological engineering method such as covalent bond various floras are solidificated in a multienzyme
On the carrier of system, under conditions of having oxygen and sewage, the microorganism in carrier will amount reproduction out, in water pollute
Thing specific aim is removed.This carrier technique can prepare different antimicrobial composition according to different sewage condition.
Described water quality survey unit is to be designed with cyclone mixer and homogenizing elevator pump in tank body, cyclone mixer by
The fluid inertia of lift unit promotes power, produces rotary-cutting type current；Function Extension can be carried out according to flow condition；
Described separative element is to be provided with elevated inclined tube membrane module, sludge reflux pump in tank body, by single for main body reaction
What unit's outlet was brought into comes off biomembrane precipitate and separate out on a small quantity, it is ensured that water outlet is limpid；The mud separated is through sludge reflux
Pumped back reaction member, clear liquor outer row the most up to standard or collection reuse；
Cyclone mixer and homogenizing elevator pump it is designed with in described functional expansion unit tank body.
The structures of described underground sewage disposal system system use buried strengthening polyethylene (PE) tank body, this tank body and company
Connecing selection for pipeline strengthening polythene material to make, decay resistance is strong, and the life-span, up to more than 20 years, designs reinforcement in tank skin,
Can successfully manage soil lateral compression, each processing unit all can be made up of the tank body of single or multiple built-in device.
The jet apparatus of oxygen supply flow dynamic of main body reaction member derives from the water pump of water quality survey unit and separative element,
Without additional configuration jet pump.
The strengthening polyethylene cyclone mixer of described functional expansion unit is promoted power by the fluid inertia of lift unit,
Producing rotary-cutting type current, water quality survey unit can carry out Function Extension according to flow condition.
The suspension bed sewage disposal system of buried embedded carrier of the present invention solidification microorganism, each unit of system
Tank body and connection pipeline are provided with sensor, are connected with central computer by circuit or wireless device, or remote with mobile phone A PP
Process control, can check each machine operation by mobile phone and control equipment start-stop.
Cutting water pump in above-described lift unit uses eddy structure, is blocked the most easily, and conveyance fluid process is not
By impurity effect.
The structure of the cyclone mixer in above-described water quality survey unit is venturi cyclone；
Homogenizing elevator pump in above-described water quality survey unit uses eddy structure.
Microorganism dominant bacteria in activated sludge is carried out domestication choosing by above-described carrier solidification microbe generator
Combo is closed, and by ionic adsorption, embed, cross-link the biological engineering method such as covalent bond various floras are solidificated in a multienzyme
On the carrier of system, under conditions of having oxygen and sewage, the microorganism in carrier will amount reproduction out, in water pollute
Thing specific aim is removed.This carrier technique can prepare different antimicrobial composition according to different sewage condition.This carrier technique energy root
According to the antimicrobial composition that the preparation of different sewage condition is different.
Sewage disposal system of the present invention uses the handling principle of suspension bed biological film coupling carrier solidification microbial technique: main
Precursor reactant unit built-in carrier solidification microbe generator, this generator principle is by the microorganism dominant bacteria in activated sludge
Carry out domestication apolegamy combination, and by ionic adsorption, embed, cross-link the biological engineering method such as covalent bond various floras are solidified
On the carrier of a multi-enzyme system, under conditions of having oxygen and sewage, the microorganism in carrier will amount reproduction out,
This carrier technique can prepare different antimicrobial composition according to different sewage condition, particular for low carbon-nitrogen ratio sewage and difficult degradation
Waste water energy improves special contaminant removal efficiency by the existence of strengthening function property microorganism, and the input of main body reaction member has outstanding
Floating filler, the flora that microbe generator produces forms the most obligate active biological film on floating stuffing, ensures microorganism
Not running off, free microorganism is then decomposed, and produces without excess sludge.
The prominent substantive distinguishing features of the present invention with significantly progress is:
The present invention, by using process technique and the tank body technology of novelty, overcomes all of the most buried sewage disposal system
Many drawbacks.Add lift unit, water quality survey and functional expansion unit, main body reaction member and separative element；Use eddy flow
The conveying of pump, venturi cyclone, fluid is more smooth and easy；In main body reaction member, be provided with carrier solidification microbe generator, from
Power jet device and floating stuffing, eliminate loaded down with trivial details microorganism add, domestication process, enhance pollutant (particularly nitrogen
Phosphorus) degradation capability, decrease process structures volume, do not produce excess sludge, saved investment and operating cost；Tank body structure
Building thing decay resistance more preferable, the life-span is longer, and the suitability is higher；Intelligence APP application also allows the remote professional control of remote Sewage Plant
It is made for reality.
Accompanying drawing explanation
Fig. 1 is the process chart of underground sewage disposal system system of the present invention.
Fig. 2 is the polyethylene tank interior structural map of lift unit in the present invention.
Fig. 3 is the polyethylene tank interior structural map of water quality survey (Function Extension) unit in the present invention.
Fig. 4 is the polyethylene tank interior structural map of main body reaction member in the present invention.
Fig. 5 is the polyethylene tank interior structural map of separative element in the present invention.
1. mozzle in figure, 2. basket type grid, 3. retain filter, and 4. cutting water pump, 5. cyclone mixer, the most equal
Matter elevator pump, 7. carrier solidification microbe generator, 8. ultromotivity ejector, 9. floating stuffing, the most elevated tiltedly
Pipe die assembly, 11. sludge reflux pumps.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
Embodiment 1:
With reference to Fig. 1, the suspension bed sewage disposal system of buried embedded carrier solidification microorganism is by lift unit, water quality survey
(Function Extension) unit, main body reaction member and separative element are composed in series, and each unit comprises one or more PE tank body.Its
Middle main body reaction member built-in carrier solidification microorganism reactor and floating stuffing, be the core component of whole system.Above-mentioned tank
Body is embedded in below earth's surface, top plantation greening.
With reference to Fig. 2, the built-in mozzle of lift unit tank body (1), basket type grid (2), retain filter (3) and cut water pump
(4).The tank body time of staying is 0.1-0.2h；Mozzle is connected with water inlet, according to runoff investigation exit angle, it is ensured that water flows to
Enter basket type grid；Basket type grid is placed in tank base, design gaps 5-10mm, is promoted by cable-stayed type guide rail；Retain every
Net is fixed on tank base slot, gap 10-15mm.
Cutting water pump (4) uses eddy structure, can successfully manage the impurity in all kinds of sewage.
With reference to Fig. 3, the built-in cyclone mixer of water quality survey unit tank body (5) and homogenizing elevator pump (6).The tank body time of staying
It is 2-6h；Cyclone mixer is placed in tank base, is connected with lift unit pump outlet tube, produces rotary-cut water while water inlet
Stream.
The structure of the described cyclone mixer in water quality survey unit is venturi cyclone；
With reference to Fig. 4, main body reaction member tank body built-in carrier solidification microbe generator (7), ultromotivity ejector (8) and suspension
Filler (9).The tank body time of staying is 4-10h；Carrier solidification microbe generator is placed in the middle part of tank body, produces superior microorganism bag
Include: decompose the microorganism of ammonia nitrogen, prevent hydrogen sulfide synthesis from reaching to remove the microorganism of stink, decomposing the microorganism of mud, at water
The microorganism of middle gathering oxygen, the microorganism decomposing high-molecular hydrocarbons and other 10 multiple-microorganism.Ultromotivity is penetrated
Stream device is placed in tank base, and water entering section is connected with the pump outlet tube of water quality survey unit and separative element, intake section and trachea
Connect, stretch out the water surface 30-50cm.Floating stuffing adds 1/5-1/3 that ratio is tank volume.
Microorganism dominant bacteria in activated sludge is carried out domestication apolegamy combination by carrier solidification microbe generator, and leads to
Cross ionic adsorption, embed, cross-link the biological engineering method such as covalent bond various floras are solidificated in the carrier of a multi-enzyme system
On, under conditions of having oxygen and sewage, the microorganism in carrier will amount reproduction out, water pollutant specific aim is gone
Remove.This carrier technique can prepare different antimicrobial composition according to different sewage condition.
With reference to Fig. 5, the built-in elevated inclined tube membrane module (10) of separative element tank body and sludge reflux pump (11).Tank body stops
Staying the time is 2-4h, and bottom becomes the cone end；Elevated inclined tube membrane module aperture Φ 80-150, is positioned at tank body middle and upper part, module
Part is elevated, and module width≤700mm can free in and out tank body access hole.
Concrete handling process: first sewage enters lift unit by blow-off pipe gravity flow, owing to gravity line buried depth is general relatively
Greatly, sewage adjusts inflow angle through mozzle, after entrance basket type grid removes the gred, then by cutting water pump lifting elevation, keeps away
Exempt from subsequent cell and continue to increase buried depth.
Sewage subsequently enters water quality survey unit, and this unit acts primarily as regulating pondage and water quality effect, and cyclone mixer produces
Raw rotary-cut current can make each time period sewage fully mix, then is pumped into subsequent cell, and water inlet is continual and steady.
Sewage after homogenizing enters main body reaction member, and this unit is the core component of whole processing system.Tank interior
Be designed with carrier solidification microbe generator, can produce high quality combination microorganism the most endlessly, and apposition growth in
Floating stuffing forms the most obligate active biological film, and the pollutant in sewage are effectively degraded under microbial action.System supplies
Oxygen is provided by ultromotivity ejector, and this ejector flow dynamic derives from the water pump of water quality survey unit and separative element.
Sewage is after main body reaction member, and overwhelming majority pollutant are removed, and entering separative element is by the life that comes off on a small quantity
Thing film precipitate and separate is out, it is ensured that water outlet is limpid.The mud separated is through sludge reflux pumped back reaction member, and clear liquor is then
Outer row up to standard or collection reuse.
Convenient in view of sewage plant operational management, this sewage disposal system integrated mobile phone APP remotely controls, and can pass through mobile phone
Check each machine operation and control equipment start-stop, it is achieved the long-term unmanned of sewage plant.
Above-mentioned sewage disposal system is through in Small Town Wastewater factory actual verification, and effect is notable.500m is processed with day3/ d is raw
As a example by the small towns Sewage Plant of sewage of living: place: small towns, Longzhou county.
Design flooding parameter: CODcr≤ 300mg/L, BOD5≤ 140mg/L, SS≤200mg/L, NH3-N≤30mg/L, TN
≤ 40mg/L, TP≤4mg/L
Apply sewage disposal system of the present invention as follows with conventional processing systems contrast:
The above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Saying, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
- The suspension bed sewage disposal system of the most buried embedded carrier solidification microorganism, it is characterised in that: include lift unit, water Matter adjusts and functional expansion unit, main body reaction member and separative element, and above-mentioned each unit is made up of several buried tank bodies And couple together formation sewage disposal system；Described lift unit be designed with in tank body mozzle, retain filter, basket type grid and cutting water pump；Sewage enters Enter in tank body through basket type grid and retain filter, then by cutting water pump lifting, then flowing to water quality survey and Function Extension The tank body of unit；Described main body reaction member is to be provided with carrier solidification microbe generator, ultromotivity ejector and suspension in tank body Filler, carrier solidification microbe generator produces high quality combination microorganism, and apposition growth is formed the most special in floating stuffing The active biological film of property；Described water quality survey unit is to be designed with cyclone mixer and homogenizing elevator pump in tank body, and cyclone mixer is by promoting The fluid inertia of unit promotes power, produces rotary-cutting type current；Function Extension can be carried out according to flow condition；Described separative element is to be provided with elevated inclined tube membrane module, sludge reflux pump in tank body, by single for main body reaction What unit's outlet was brought into comes off biomembrane precipitate and separate out on a small quantity, it is ensured that water outlet is limpid；The mud separated is through sludge reflux Pumped back reaction member, clear liquor outer row the most up to standard or collection reuse；Cyclone mixer and homogenizing elevator pump it is designed with in described functional expansion unit tank body.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature Be: each unit tank body and connect pipeline use corrosion-resistant, resistance to compression good and the buried strengthening polyethylene tank body of life-span length.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the jet apparatus of oxygen supply flow dynamic of main body reaction member derives from the water pump of water quality survey unit and separative element, nothing Need additional configuration jet pump.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the strengthening polyethylene cyclone mixer of described functional expansion unit is promoted power by the fluid inertia of lift unit, produces Raw rotary-cutting type current, water quality survey unit can carry out Function Extension according to flow condition.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: each unit tank body and the connection pipeline of system are provided with sensor, are connected with central computer by circuit or wireless device Connect, or remotely control with mobile phone A PP, each machine operation can be checked by mobile phone and control equipment start-stop.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the cutting water pump in described lift unit uses eddy structure, is blocked the most easily, and conveyance fluid process is not by impurity shadow Ring.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the structure of the described cyclone mixer in water quality survey unit is venturi cyclone.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the homogenizing elevator pump in described water quality survey unit uses eddy structure.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 1 solidification microorganism, its feature It is: the microorganism dominant bacteria in activated sludge is carried out domestication apolegamy combination by described carrier solidification microbe generator, And by ionic adsorption, embed, cross-link the biological engineering method such as covalent bond various floras are solidificated in a multi-enzyme system On carrier, under conditions of having oxygen and sewage, the microorganism in carrier will amount reproduction out, to water pollutant for Property remove.
- The suspension bed sewage disposal system of buried embedded carrier the most according to claim 9 solidification microorganism, its feature It is: described carrier solidification microbe generator can prepare different antimicrobial composition according to different sewage condition.
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| CN201610672502.8A CN106277298A (en) | 2016-08-16 | 2016-08-16 | The suspension bed sewage disposal system of buried embedded carrier solidification microorganism |
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Cited By (4)
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| CN108218133A (en) * | 2018-02-07 | 2018-06-29 | 优德太湖水务（苏州）有限公司 | Deep phosphorous removal collection water tank and deep phosphorous removal micro-system |
| CN108483667A (en) * | 2018-04-16 | 2018-09-04 | 中商纳阳环保科技有限公司 | A kind of river and lake sewage water treatment method |
| CN108675463A (en) * | 2018-07-13 | 2018-10-19 | 上海华励振环保科技有限公司 | A kind of functional microbial activation system |
| CN114634276A (en) * | 2020-12-16 | 2022-06-17 | 河北恒特环保工程有限公司 | Nitrogen and phosphorus removal integrated rural domestic sewage treatment system and treatment method thereof |
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