CN106746357A - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN106746357A CN106746357A CN201710054710.6A CN201710054710A CN106746357A CN 106746357 A CN106746357 A CN 106746357A CN 201710054710 A CN201710054710 A CN 201710054710A CN 106746357 A CN106746357 A CN 106746357A
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- Prior art keywords
- pond
- sewage
- aerobic
- anoxic pond
- aerobic pond
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- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 239000010802 sludge Substances 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 241000894006 Bacteria Species 0.000 claims abstract description 16
- 238000010992 reflux Methods 0.000 claims abstract description 13
- 241001148470 aerobic bacillus Species 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 230000001954 sterilising effect Effects 0.000 claims description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims description 18
- 239000000645 desinfectant Substances 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 241000108664 Nitrobacteria Species 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 238000012856 packing Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229960002163 hydrogen peroxide Drugs 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical group ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of sewage-treatment plant is the embodiment of the invention provides, the device includes：Integrated film biological reaction pool, air blower and sludge pump；Integrated film biological reaction pool includes anoxic pond and Aerobic Pond；Heterotrophicy bacteria is filled with anoxic pond, the water inlet of integrated film biological reaction pool is provided with anoxic pond；Aerobic bacteria and membrane module are filled with Aerobic Pond, sludge pump is arranged at Aerobic Pond bottom；Integrated film biological reaction pool is divided into anoxic pond and Aerobic Pond by dividing plate, intercommunicating pore is provided with dividing plate, sludge reflux pipeline is provided between anoxic pond and Aerobic Pond, the mud mouth of sludge reflux pipeline is connected with anoxic pond, the mud inlet of sludge reflux pipeline is connected with the mud mouth of sludge pump, air blower is connected by aerating pipelines with Aerobic Pond, and delivery port is provided with membrane module.A kind of sewage-treatment plant provided in an embodiment of the present invention, floor space is smaller, can process the sewage produced under the less scene in space.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of sewage-treatment plant.
Background technology
Sewage, is often referred to discharge water necessarily polluted, from life or production, sewage mainly include sanitary sewage and
Industrial wastewater.Not only contain organic matter and mineral matter in sewage, also containing substantial amounts of bacterium, parasite, harm is also included sometimes
Human body and the virus of aquatic organism, therefore, if without treatment by its random discharge, it will cause the pollution of environment and break
It is bad.
Existing sewage disposal system is generally arranged at out on spacious place, and floor space is larger, is generally used for processing city
City or the sewage in small towns.And sewage (sanitary sewage, laboratory such as in ship for being produced under the less scene in some spaces
In sewage etc.), existing sewage disposal system cannot be processed.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of sewage-treatment plant, produce under the less scene in space with being processed
Sewage.
To reach above-mentioned purpose, a kind of sewage-treatment plant is the embodiment of the invention provides, described device includes：Integration
Membrane biological reaction pond, air blower and sludge pump；
The integrated film biological reaction pool includes anoxic pond and Aerobic Pond；
Heterotrophicy bacteria is filled with the anoxic pond, the integrated film biological reaction pool is provided with the anoxic pond
Water inlet；Aerobic bacteria and membrane module are filled with the Aerobic Pond, the sludge pump is arranged at Aerobic Pond bottom；
The integrated film biological reaction pool is divided into the anoxic pond and the Aerobic Pond by dividing plate, is set on the dividing plate
Intercommunicating pore is equipped with, it is provided with sludge reflux pipeline between the anoxic pond and the Aerobic Pond, the sludge reflux pipeline goes out
Mud mouthful is connected with the anoxic pond, and the mud inlet of the sludge reflux pipeline is connected with the mud mouth of the sludge pump, the drum
Blower fan is connected by aerating pipelines with the Aerobic Pond, and delivery port is provided with the membrane module.
Preferably, described device is arranged in ship.
Preferably, it is placed with the first biological suspended packing in the anoxic pond.
Preferably, it is placed with the second biological suspended packing in the Aerobic Pond.
Preferably, described device also includes slop collecting tank, the delivery port of the slop collecting tank and the integrated film
The water inlet connection of biological reaction pool.
Preferably, described device also includes filter, the water inlet of the delivery port of the filter and the slop collecting tank
Mouth connection.
Preferably, the Aerobic Pond bottom is provided with aerator, the air inlet of the aerator and the aerating pipelines
Gas outlet connects.
Preferably, described device also includes sterilizing equipment decontaminating apparatus, and the sterilizing equipment decontaminating apparatus includes sterilization pool, disinfectant jet device and stirs
Mix device；
The water inlet of the sterilization pool is connected by going out water pump with the delivery port of the membrane module, the disinfectant jet device
Sterilization pool top is arranged at, the agitator is arranged at the sterilization pool top and stretches into the sterilization pool.
Preferably, the heterotrophicy bacteria includes denitrifying bacteria filler.
Preferably, the aerobic bacteria includes nitrobacteria filler.
A kind of sewage-treatment plant provided in an embodiment of the present invention, when sewage is processed, sewage enters anoxic pond and aerobic
In pond, chemically reacted in the presence of heterotrophicy bacteria and aerobic bacteria, the organic matter in removal sewage, and by membrane module
Separation water and sludge, delivery port that can be from membrane module by the water after separation are discharged.At sewage provided in an embodiment of the present invention
Reason device, anoxic pond and Aerobic Pond or so are disposed adjacent, are located at by dividing plate being integrally formed membrane biological reaction pond, and membrane module
Inside Aerobic Pond, therefore whole sewage-treatment plant floor space is smaller, can process the dirt produced under the less scene in space
Water.Certainly, implement any product of the invention or method it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the first structural representation of sewage-treatment plant provided in an embodiment of the present invention；
Fig. 2 is second structural representation of sewage-treatment plant provided in an embodiment of the present invention.
Reference：
1st, integrated film biological reaction pool；2nd, air blower；3rd, sludge pump；4th, anoxic pond；5th, Aerobic Pond；6th, membrane module；7、
Sludge reflux pipeline；8th, aerating pipelines；9th, the first biological suspended packing；10th, the second biological suspended packing；11st, slop collecting tank；
12nd, filter；13rd, aerator；14th, sterilizing equipment decontaminating apparatus；15th, water pump is gone out.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is the first structural representation of sewage-treatment plant provided in an embodiment of the present invention, and the device includes：Integrally
Change membrane biological reaction pond 1, air blower 2 and sludge pump 3.
Specifically, integrated film biological reaction pool 1 includes anoxic pond 4 and Aerobic Pond 5；It is thin heterotrophism to be filled with anoxic pond 4
Bacterium, is provided with the water inlet of integrated film biological reaction pool 1 in anoxic pond 4；Aerobic bacteria and membrane module are filled with Aerobic Pond 5
6, sludge pump 3 is arranged at the bottom of Aerobic Pond 5；Integrated film biological reaction pool 1 is divided into anoxic pond 4 and Aerobic Pond 5 by dividing plate, every
Intercommunicating pore is provided with plate, sludge reflux pipeline 7, the mud extraction of sludge reflux pipeline 7 are provided between anoxic pond 4 and Aerobic Pond 5
Mouth is connected with anoxic pond 4, and the mud inlet of sludge reflux pipeline 7 is connected with the mud mouth of sludge pump 3, and air blower 2 passes through aeration tube
Road 8 is connected with Aerobic Pond 5, and delivery port is provided with membrane module 6.
The operation principle of the sewage-treatment plant is：
Sewage enters from the water inlet of integrated film biological reaction pool 1, in initially entering anoxic pond 4, in heterotrophicy bacteria
Under effect, the organic matter in sewage can chemically react with inorganic salts, so that the organic matter in removing sewage.Afterwards, sewage
Enter in Aerobic Pond 5 by the intercommunicating pore set on dividing plate, in the presence of aerobic bacteria, organic matter meeting and oxygen in sewage
React generation inorganic salts, so that the organic matter in removing sewage.
The sludge pump 3 that the bottom of Aerobic Pond 5 is set, anoxic is discharged to by the sludge of the bottom of pond of Aerobic Pond 5 by sludge reflux pipeline 7
In pond 4, for the hypoxia response of anoxic pond 4 provides reactant, this sludge circulation mode causes that hypoxia response, aerobic reaction replace
Carry out, preferable treatment effect can be reached；Meanwhile, sludge in anoxic pond 4 and Aerobic Pond 5 is also heterotrophicy bacteria and aerobic thin
Bacterium provides life condition, during sludge in anoxic pond 4 can progress into Aerobic Pond 5 by intercommunicating pore, causes the dirt in anoxic pond 4
Mud reduces, therefore sludge pump 3 can also play a part of sludge in balance anoxic pond 4 and Aerobic Pond 5.
Air blower 2 passes through aerating pipelines 8 to air or oxygen is passed through in Aerobic Pond 5, with anti-to provide chemistry in Aerobic Pond 5
Answer required oxygen.Sewage after organics removal, inside the membrane module 6 that can be penetrated into Aerobic Pond 5, membrane module 6 can will be aerobic
Sludge in pond 5 is blocked in the outside of membrane module 6, realizes the separation of water and sludge, while in ensureing anoxic pond 4 and Aerobic Pond 5
Sludge total amount will not reduce；Sewage into membrane module 6 can be discharged by the delivery port on membrane module 6, in practical operation,
Using the sewage gone out inside water pump 15 and water pipe extraction membrane module 6.
In order to prevent sewage from entering in membrane module 6 from delivery port, in practical operation, the delivery port of membrane module 6 needs height
Go out the horizontal plane of sewage in Aerobic Pond 5；After delivery port and water pipe can also being tightly connected, membrane module 6 is completely immersed in aerobic
In the sewage in pond 5.
A kind of sewage-treatment plant provided in an embodiment of the present invention, anoxic pond 4 and Aerobic Pond 5 or so are disposed adjacent, and pass through
Dividing plate being integrally formed membrane biological reaction pond 1, and membrane module 6 is inside Aerobic Pond 5, therefore whole sewage-treatment plant takes up an area
Area is smaller, can be arranged in the less space such as ship, laboratory, to process the dirt produced under the less scene in space
Water.
Further, the material of membrane module can be microfiltration membranes or milipore filter etc., and treatment that can be according to reality to sewage will
The suitable material of selection is sought, in the present embodiment, preferably microfiltration membranes.
Preferably, heterotrophicy bacteria includes denitrifying bacteria filler, for by from the water inlet of integrated film biological reaction pool 1
There is anti-nitration reaction, generation with the nitrate in the sludge of the return line of Aerobic Pond 5 backflow in the organic matter in the sewage of entrance
Nitrogen, the nitrate nitrogen in removal sewage.Its reaction equation can be：
Preferably, aerobic bacteria includes nitrobacteria filler, for that will exist into the ammoniacal nitrogen in the sewage in Aerobic Pond 5
There is nitration reaction in the presence of oxygen, generation nitrate nitrogen (such as generation nitrate) provides anti-nitration reaction with for anoxic pond 4
Raw material.Its reaction equation can be：
Fig. 2 is second structural representation of sewage-treatment plant provided in an embodiment of the present invention, as shown in Fig. 2 anoxic
The first biological suspended packing 9, the density of the first biological suspended packing 9 and the density phase of sewage in anoxic pond 4 are filled with pond 4
Closely, can be evenly distributed in the sewage in anoxic pond 4, first biological suspended packing 9 can provide carrier for denitrifying bacteria, increase
Plus the biomass in anoxic pond 4, improve sewage treatment load；The second biological suspended packing 10, the second life are filled with Aerobic Pond 5
The density of thing floating stuffing 10 and the similar density of sewage in Aerobic Pond 5, can be evenly distributed in the sewage in Aerobic Pond 5, should
Second biological suspended packing 10 can provide carrier for nitrobacteria, increase the biomass in Aerobic Pond 5, improve sewage disposal and bear
Lotus；In addition, whole sewage treatment process is reliable and stable, the first biological suspended packing 9 is filled with anoxic pond 4, in Aerobic Pond 5
In be filled with the second biological suspended packing 10, can to greatest extent save aeration rate, at the same can improve biological reaction pool life
Thing amount, increase treatment load, so as to save energy consumption.
Preferably, sewage-treatment plant also includes slop collecting tank 11, the delivery port and integrated film of slop collecting tank 11
The water inlet connection of biological reaction pool 1, for the sewage produced in storage vessel or in laboratory.Integrated film biological reaction pool
1 water inlet may be disposed at the lower position of the pool wall of anoxic pond 4, when sewage from the water inlet of integrated film biological reaction pool 1
Into after anoxic pond 4, can be from the sewage in the movement of the bottom up of anoxic pond 4, agitation anoxic pond 4, so that the reaction in anoxic pond 4
Degree is more thorough, and more fully sewage is processed.In addition, anoxic pond 4 can with the intercommunicating pore on the central dividing plate of Aerobic Pond 5
The top position of dividing plate is arranged at, is directly flowed into from intercommunicating pore without fully reaction with the sewage for avoiding enter into anoxic pond 4 aerobic
Pond 5.
In practical operation, the flow of sewage is can adjust, makes hydraulic detention time of the sewage in anoxic pond for 2 hours,
The hydraulic detention time that sewage enters in Aerobic Pond is 4-6 hours, that is, ensure that sewage is total in integrated film biological reaction pool 1
Hydraulic detention time is 6-8 hours, more thorough to ensure the extent of reaction in integrated film biological reaction pool 1.
In order to avoid the normal life of the pernicious gas volatilization influence people in sewage, can be equal on anoxic pond 4 and Aerobic Pond 5
It is provided with Chi Gai；Further, since nitrogen can be generated in anoxic pond 4, gas can be in real time passed through in Aerobic Pond 5, in order to avoid anoxic pond 4
With the excessive damage device of air pressure in Aerobic Pond 5, the pond of anoxic pond 4 and Aerobic Pond 5 covers to can be set gas outlet, meanwhile,
The device needs to be arranged at ventilation.
Further, sewage-treatment plant also includes filter 12, the delivery port and slop collecting tank 11 of the filter 12
Water inlet connection, for before sewage disposal, being filtered to sewage, the larger impurity of volume in removal sewage.This implementation
In example, filter 12 can be Slag filter, can remove the impurity such as leaf, wood chip.
Preferably, the bottom of Aerobic Pond 5 is provided with aerator 13, the air inlet of aerator 13 and the gas outlet of aerating pipelines 8
Connection, is provided with multiple aeration openings on aerator 13, these aeration openings can be evenly distributed on the bottom of Aerobic Pond 5, so that air blower 2
The gas being passed through in Aerobic Pond 5 is more uniform；Meanwhile, the bubble produced in aeration process causes that sewage and sludge repeat to contact,
Play a part of stirring mixing.For economic consideration, the gas that air blower 2 is passed through preferably air.
Further, sewage-treatment plant also includes sterilizing equipment decontaminating apparatus 14, and sterilizing equipment decontaminating apparatus 14 includes sterilization pool, disinfectant jet
Device and agitator；The water inlet of sterilization pool is connected by going out water pump 15 with the delivery port of membrane module 6, for storing from membrane module 6
The sewage of middle extraction；Disinfectant jet device is arranged at sterilization pool top, and for spraying disinfectant in sterilization pool, disinfectant can be with
It is hypochlorous acid or hydrogenperoxide steam generator；Agitator is arranged at sterilization pool top and stretches into sterilization pool, can be driven by motor and stirred
The sewage after device Stirring injection disinfectant is mixed, to realize the uniform sterilization to sewage.Sterilizing equipment decontaminating apparatus 14 can be used to decontaminate
Harmful pathogenic microorganism in water, after sewage reaches discharge standard, sewage that can be after emission treatment.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of correlation, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for system reality
Apply for example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of sewage-treatment plant, it is characterised in that described device includes：Integrated film biological reaction pool (1), air blower
And sludge pump (3) (2)；
The integrated film biological reaction pool (1) includes anoxic pond (4) and Aerobic Pond (5)；
Heterotrophicy bacteria is filled with the anoxic pond (4), the integrated film biological reaction pool is provided with the anoxic pond (4)
(1) water inlet；Aerobic bacteria and membrane module (6) are filled with the Aerobic Pond (5), the sludge pump (3) is arranged at aerobic
Pond (5) bottom；
The integrated film biological reaction pool (1) is divided into the anoxic pond (4) and the Aerobic Pond (5) by dividing plate, it is described every
Intercommunicating pore is provided with plate, sludge reflux pipeline (7), the dirt are provided between the anoxic pond (4) and the Aerobic Pond (5)
The mud mouth of mud return line (7) is connected with the anoxic pond (4), the mud inlet of the sludge reflux pipeline (7) and the dirt
The mud mouth connection of dredge pump (3), the air blower (2) is connected by aerating pipelines (8) with the Aerobic Pond (5), the film group
Part is provided with delivery port on (6).
2. device according to claim 1, it is characterised in that described device is arranged in ship.
3. device according to claim 1, it is characterised in that be placed with the first biological suspension in the anoxic pond (4) and fill out
Material (9).
4. device according to claim 1, it is characterised in that be placed with the second biological suspension in the Aerobic Pond (5) and fill out
Material (10).
5. device according to claim 1, it is characterised in that described device also includes slop collecting tank (11), the dirt
The water inlet connection of the delivery port of water collecting chamber (11) and the integrated film biological reaction pool (1).
6. device according to claim 5, it is characterised in that described device also includes filter (12), the filter
(12) the water inlet connection of delivery port and the slop collecting tank (11).
7. device according to claim 1, it is characterised in that Aerobic Pond (5) bottom is provided with aerator (13), institute
The air inlet for stating aerator (13) is connected with the gas outlet of the aerating pipelines (8).
8. device according to claim 1, it is characterised in that described device also includes sterilizing equipment decontaminating apparatus (14), the sterilization
Equipment (14) includes sterilization pool, disinfectant jet device and agitator；
The water inlet of the sterilization pool is connected by going out water pump (15) with the delivery port of the membrane module (6), the disinfectant spray
Emitter is arranged at sterilization pool top, and the agitator is arranged at the sterilization pool top and stretches into the sterilization pool.
9. device according to claim 1, it is characterised in that the heterotrophicy bacteria includes denitrifying bacteria filler.
10. device according to claim 1, it is characterised in that the aerobic bacteria includes nitrobacteria filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054710.6A CN106746357A (en) | 2017-01-24 | 2017-01-24 | A kind of sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054710.6A CN106746357A (en) | 2017-01-24 | 2017-01-24 | A kind of sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106746357A true CN106746357A (en) | 2017-05-31 |
Family
ID=58942751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710054710.6A Pending CN106746357A (en) | 2017-01-24 | 2017-01-24 | A kind of sewage-treatment plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN106746357A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500477A (en) * | 2017-09-22 | 2017-12-22 | 陈彬 | A kind of municipal wastewater processing unit and its method of work |
| CN109665665A (en) * | 2018-06-29 | 2019-04-23 | 上海约安水技术有限公司 | Integrated sewage treating apparatus |
| CN111499089A (en) * | 2020-03-23 | 2020-08-07 | 北京德源通环保科技有限公司 | Large-scale integrated sewage treatment tank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060249449A1 (en) * | 2005-05-03 | 2006-11-09 | University Of Western Ontario | Treatment of wastewater containing phosphorous and nitrogen |
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| CN111499089A (en) * | 2020-03-23 | 2020-08-07 | 北京德源通环保科技有限公司 | Large-scale integrated sewage treatment tank |
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Application publication date: 20170531 |