CN107698023A - Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment - Google Patents
Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment Download PDFInfo
- Publication number
- CN107698023A CN107698023A CN201710894599.1A CN201710894599A CN107698023A CN 107698023 A CN107698023 A CN 107698023A CN 201710894599 A CN201710894599 A CN 201710894599A CN 107698023 A CN107698023 A CN 107698023A
- Authority
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- Prior art keywords
- pipeline
- biological reaction
- reaction pond
- membrane biological
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 46
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000012528 membrane Substances 0.000 claims abstract description 57
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000011001 backwashing Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000037452 priming Effects 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000002906 microbiologic effect Effects 0.000 abstract description 4
- 239000005416 organic matter Substances 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229920000388 Polyphosphate Polymers 0.000 abstract description 3
- 229920000037 Polyproline Polymers 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 238000000855 fermentation Methods 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 abstract description 3
- 230000016615 flocculation Effects 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 239000001205 polyphosphate Substances 0.000 abstract description 3
- 235000011176 polyphosphates Nutrition 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 239000012510 hollow fiber Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000108664 Nitrobacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000003798 microbiological reaction Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003911 water pollution Methods 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
- C02F3/308—Biological phosphorus removal
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment, anaerobic box is provided with membrane biological reaction pond, overfall, one end connection regulating reservoir of sewage water inlet pipe are provided with the top of anaerobic box, the other end connects the bottom of anaerobic box；Clear water reserviors and electric well are provided with the top of membrane biological reaction pond, outlet pipe is connected with clear water reserviors, clear water reserviors are connected by producing water backwashing system with membrane biological reaction pond.The present invention passes through the anaerobic fermentation of microorganism, nitrification and degradation in anaerobic pond, make to divide organic matter to be changed into small organic molecule greatly in sewage, the COD and total nitrogen concentration for making sewage reduce, aerobic microbiological is further degraded Organic substance in water in membrane biological reaction pond, polyP bacteria is in aerobic environment by free phosphorus hydrochlorate flocculation sediment caused by microbiological oxidation decomposition in anaerobic pond, again by the efficient effect of damming of hollow fiber filter membrane, reach water outlet《Cities and towns are Wastewater Treatment discharge standards》In one-level A mark it is even better, and manufacture and operating cost it is cheap, without professional manage.
Description
Technical field
The present invention relates to technical field of sewage, specially a kind of three-dimensional up-flow MBR domestic sewage in rural areas integration
Processing equipment.
Background technology
It is the important sources for causing water pollution that domestic sewage in rural areas discharges wantonly, the small and scattered domestic sewage in rural areas of amount
It is unfavorable for collection to be uniformly processed.Sewage is untreated directly to be discharged, and the influence serious to sewage receiving environment gently then influences
Sense organ, it is heavy then cause body eutrophication, self-purification of water function is reduced, aquatic ecological environment is destroyed, even results in species diversity
Property reduce.If huge pipe network laying cost and the operating management expenses in later stage will be expended by carrying out unified collect reluctantly.It is existing
There is defective workmanship in rural domestic sewage treating device, effluent quality does not reach discharge standard after sewage disposal, it more difficult to reaches back
Use standard.
The content of the invention
In view of the shortcomings of the prior art, at the invention provides a kind of three-dimensional up-flow MBR domestic sewage in rural areas integration
Equipment is managed, its floor space is small, and construction is simple, expense is low, high treating effect, with overcome the deficiencies in the prior art.
To realize object above, the present invention is achieved by the following technical programs：Three-dimensional up-flow MBR lives in the countryside are dirty
Water integrated processing equipment, including membrane biological reaction pond, anaerobic box, the film in membrane biological reaction pond are provided with membrane biological reaction pond
Component is arranged on anaerobic box periphery, and water-locator is provided with anaerobic box, overfall, sewage water inlet pipe are provided with the top of anaerobic box
One end connection regulating reservoir, the other end connects the bottom of anaerobic box, and suction pump is provided with sewage water inlet pipe；In membrane bioreaction
Bottom in Ying Chi is provided with aeration tube, and aeration tube is connected with aeration pump, and the bottom in membrane biological reaction pond is provided with discharge pipeline；
Clear water reserviors and electric well are provided with the top of membrane biological reaction pond, outlet pipe is connected with clear water reserviors, clear water reserviors are by producing water backwash system
System is connected with membrane biological reaction pond；The self priming pump of suction pump, aeration pump and production water backwashing system is in electric well.
The composition of described production water backwashing system includes self priming pump, and self priming pump is connected by pipeline one and membrane biological reaction pond
Connect, magnetic valve one is provided with pipeline one, self priming pump is connected by pipeline two with the top of clear water reserviors, and electricity is provided with pipeline two
Magnet valve two；Pipeline three, the other end connecting pipe one of pipeline three are connected with the bottom of clear water reserviors, and link position is in electromagnetism
Between valve one and self priming pump, and magnetic valve three is provided with pipeline three；Pipeline four is connected between pipeline one and pipeline two, is managed
The one end in road four is connected on pipeline one, and between membrane biological reaction pond and magnetic valve one, the other end of pipeline four is connected to
On pipeline two, between magnetic valve two and self priming pump, and magnetic valve four is provided with pipeline four.Such structure can be realized should
Realize that the film that traditional double pump could realize produces water and backwash function by single pump with a set of, be a set of simple in construction, perfect in shape and function,
The cheap generation of cost, backwashing system.
One-way flow meter is provided with sewage water inlet pipe.
Fluid level controller is provided with membrane biological reaction pond.
The cross sectional shape and size of clear water reserviors and electric well construction are corresponding with membrane biological reaction pond.
Uviol lamp is provided with clear water reserviors.
Beneficial effect
The present invention makes to divide organic matter in sewage greatly by the anaerobic fermentation of microorganism, nitrification and degradation in anaerobic pond
It is changed into small organic molecule, the COD and total nitrogen concentration for making sewage reduce, the aerobic microbiological in membrane biological reaction pond
Further degrade Organic substance in water, polyP bacteria in aerobic environment by microbiological oxidation in anaerobic pond decompose caused by free phosphoric acid
Salt flocculation sediment, then the efficient effect of damming by hollow fiber filter membrane, reach water outlet《Cities and towns are Wastewater Treatments
Discharge standard》In one-level A mark it is even better, and manufacture and operating cost it is cheap, without professional manage.The present invention
The overall spatially structure of device, clear water reserviors be in above reaction tank, are easily installed, and can stand on earth's surface with being also embedded to, and
Space is small, and the sludge of discharge is available to be used as farm manure.The present invention had both solved distributing domestic sewage in rural areas wantonly
Problem of environmental pollution caused by discharge, while also save the dosage of running water by reuse is carried out after sewage disposal.Accomplish ring simultaneously
Border is protected and resource reusing, has shown advantage and practicality of the present invention in terms of domestic sewage in rural areas improvement.
Brief description of the drawings
Fig. 1 is the overall structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiments of the invention：Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment, including membrane biological reaction
Pond 1, anaerobic box 22 being provided with membrane biological reaction pond 1, the membrane module 19 in membrane biological reaction pond 1 is arranged on the periphery of anaerobic box 22,
Membrane module 19 is supported and fixed in membrane biological reaction pond 1 by film frame；Water-locator 10 is provided with anaerobic box 22, in anaerobic box 22
Top be provided with overfall 11, one end connection regulating reservoir of sewage water inlet pipe 9, the other end connects the bottom of anaerobic box 22, and
Sewage water inlet pipe 9 is provided with suction pump 8；Bottom in membrane biological reaction pond 1 is provided with aeration tube 12, aeration tube 12 and aeration pump
13 connections, the bottom in membrane biological reaction pond 1 are provided with discharge pipeline 18, and discharge pipeline is connected with sludge pump 23；In membrane biological reaction
The top of pond 1 is provided with clear water reserviors 5 and electric well 17, outlet pipe 16 is connected with clear water reserviors 5, clear water reserviors 5 are by producing water backwashing system
14 are connected with membrane biological reaction pond 1；The self priming pump 3 of suction pump 8, aeration pump 13 and production water backwashing system 14 is in electric well 17
It is interior.One-way flow meter 20 is provided with sewage water inlet pipe 9.Fluid level controller 21 is provided with membrane biological reaction pond 1.Clear water reserviors 5
And the cross sectional shape and size of the electric composition of well 17 are corresponding with membrane biological reaction pond 1.Uviol lamp 15 is provided with clear water reserviors 5.
The composition of described production water backwashing system 14 includes self priming pump 3, and self priming pump 3 passes through the 3-1 of pipeline one and membrane bioreaction
Answer pond 1 to connect, the 2-1 of magnetic valve one is provided with the 3-1 of pipeline one, self priming pump 3 is connected by the 3-2 of pipeline two and clear water reserviors 5 top
It is logical, the 2-2 of magnetic valve two is provided with the 3-2 of pipeline two；The 3-3 of pipeline three is connected with the bottom of clear water reserviors 5, the 3-3's of pipeline three is another
The 3-1 of one end connecting pipe one, and link position is between the 2-1 of magnetic valve one and self priming pump 3, and be provided with the 3-3 of pipeline three
The 2-3 of magnetic valve three；The 3-4 of pipeline four is connected between the 3-1 of pipeline one and the 3-2 of pipeline two, the 3-4 of pipeline four one end is connected to pipe
On the 3-1 of road one, between membrane biological reaction pond 1 and the 2-1 of magnetic valve one, the 3-4 of pipeline four other end is connected to the 3-2 of pipeline two
On, between the 2-2 of magnetic valve two and self priming pump 3, and the 2-4 of magnetic valve four is provided with the 3-4 of pipeline four.
The operation principle of the present invention：Domestic sewage in rural areas enters septic tank after the discharge of kitchen, bathroom and lavatory and handled,
Organic fertilizer is may be used as through excrement slag caused by septic tank decomposition after waste water mixing, waste water flows automatically after grid enters regulating reservoir,
Anaerobic box 22 is entered by suction pump 8 after regulating reservoir regulation sewage water, acid-base value；Sewage passes through water distribution in anaerobic box 22
The effect of device 10 forms circulation, keeps water body in anaerobic box 22 to be in flowing mixing state, sewage passes through anaerobism in anaerobic box 22
Fermentation, part organic matter in water body of degrading, in anaerobic environment nitrobacteria effect lower nitrogen concentration in sewage, phosphate solubilizing bacteria is by sewage
In have phosphorus oxidation, make it with phosphate, orthophosphates form is free to be present.Water covers anaerobic pond top, enters from overfall 11
Enter membrane biological reaction pond 1.Sewage enter membrane biological reaction pond 1 after by aeration pump 13 aeration, strengthen membrane biological reaction
The dissolved oxygen concentration of the sewage of pond 1, the oxygen needed for biological oxidation is provided for aerobic microbiological reaction.The further degradation water of microorganism
Organic matter in body, polyP bacteria is by free phosphorus flocculation sediment in water body.The filtration of membrane module 19 is further dammed simultaneously, is ensured
Water outlet can reach water outlet and reuse standard.Membrane biological reaction pond 1 is designed with ball-cock assembly as fluid level controller 21, Liquid level
Device 21 controls suction pump 8, effectively controls the hydraulic detention time (HRT) of sewage in anaerobic box 22 and membrane biological reaction pond 1, simultaneously
Water level is less than anaerobic pond overfall 11 higher than membrane module 19 in control membrane biological reaction pond 1.
In the present embodiment, the operation principle of water backwashing system is produced as shown in Fig. 2 the 2-1 of magnetic valve one, the 2-2 of magnetic valve two are beaten
Open, the 2-3 of magnetic valve three, the 2-4 of magnetic valve four are closed, and sewage goes out by water production system in membrane biological reaction pond 1 when self priming pump 3 is opened
Water enters in clear water reserviors 5 (this is production water), and the 2-1 of magnetic valve one, the 2-2 of magnetic valve two are closed, the 2-3 of magnetic valve three, the 2-4 of magnetic valve four
Open, water enters membrane module 19 in membrane biological reaction pond 1 by clear water reserviors 5 by self priming pump 3 when self priming pump 3 is opened, to membrane module
19 are cleaned (this is backwash), produce water and backwash interval is carried out, production water remainder is after the sterilization of uviol lamp 15 by draining
Pipe 16 is discharged.Unnecessary sludge is discharged by discharge pipeline 18 in anaerobic box 22 and membrane biological reaction pond 1.
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 and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment, including membrane biological reaction pond (1), its feature
It is：Anaerobic box (22) is provided with membrane biological reaction pond (1), the membrane module (19) of membrane biological reaction pond (1) is arranged on anaerobism
Case (22) periphery, water-locator (10) is provided with anaerobic box (22), overfall (11), sewage are provided with the top of anaerobic box (22)
One end connection regulating reservoir of water inlet pipe (9), the bottom of other end connection anaerobic box (22), and be provided with sewage water inlet pipe (9)
Suction pump (8)；Bottom in membrane biological reaction pond (1) is provided with aeration tube (12), and aeration tube (12) is connected with aeration pump (13),
Bottom in membrane biological reaction pond (1) is provided with discharge pipeline (18), and discharge pipeline runs in dredge pump (23)；In membrane biological reaction pond (1)
Top is provided with clear water reserviors (5) and electric well (17), outlet pipe (16) is connected with clear water reserviors (5), clear water reserviors (5) are anti-by producing water
System (14) is washed to be connected with membrane biological reaction pond (1)；The self-priming of suction pump (8), aeration pump (13) and production water backwashing system (14)
Pump (3) is in electric well (17).
2. three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment according to claim 1, it is characterised in that：
The composition of described production water backwashing system (14) includes self priming pump (3), and self priming pump (3) passes through pipeline one (3-1) and membrane bioreaction
Ying Chi (1) connections, are provided with magnetic valve one (2-1) on pipeline one (3-1), and self priming pump (3) passes through pipeline two (3-2) and clear water reserviors
(5) top connection, is provided with magnetic valve two (2-2) on pipeline two (3-2)；Pipeline three is connected with the bottom of clear water reserviors (5)
(3-3), the other end connecting pipe one (3-1) of pipeline three (3-3), and link position is in magnetic valve one (2-1) and self priming pump
(3) between, and magnetic valve three (2-3) is provided with pipeline three (3-3)；It is connected between pipeline one (3-1) and pipeline two (3-2)
There is pipeline four (3-4), one end of pipeline four (3-4) is connected on pipeline one (3-1), in membrane biological reaction pond (1) and electromagnetism
Between valve one (2-1), the other end of pipeline four (3-4) is connected on pipeline two (3-2), in magnetic valve two (2-2) and self-priming
Between pump (3), and magnetic valve four (2-4) is provided with pipeline four (3-4).
3. three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment according to claim 1, it is characterised in that：
One-way flow meter (20) is provided with sewage water inlet pipe (9).
4. three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment according to claim 1, it is characterised in that：
Fluid level controller (21) is provided with membrane biological reaction pond (1).
5. three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment according to claim 1, it is characterised in that：
The cross sectional shape and size of clear water reserviors (5) and electric well (17) composition are corresponding with membrane biological reaction pond (1).
6. three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment according to claim 1, it is characterised in that：
Uviol lamp (15) is provided with clear water reserviors (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894599.1A CN107698023A (en) | 2017-09-28 | 2017-09-28 | Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894599.1A CN107698023A (en) | 2017-09-28 | 2017-09-28 | Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107698023A true CN107698023A (en) | 2018-02-16 |
Family
ID=61175819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894599.1A Pending CN107698023A (en) | 2017-09-28 | 2017-09-28 | Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN107698023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117125A (en) * | 2018-12-18 | 2019-08-13 | 贵州省材料产业技术研究院 | Machine oil waste water high-efficiency processing unit and method |
| CN120058168A (en) * | 2025-03-27 | 2025-05-30 | 广东万绿环保集团有限公司 | A MBR sewage treatment method |
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|---|---|---|---|---|
| CN101928096A (en) * | 2009-12-28 | 2010-12-29 | 清华大学 | Method and system for sewage treatment in ecologically sensitive areas |
| CN203668095U (en) * | 2013-12-24 | 2014-06-25 | 厦门嵩湖环境技术开发有限公司 | Forward and back washing system of intensive membrane biological reactor |
| CN204918301U (en) * | 2015-07-03 | 2015-12-30 | 西安豪瑞佳环保科技有限公司 | Sewage treatment retrieves automatic system who recycles |
| CN105800782A (en) * | 2014-12-27 | 2016-07-27 | 山东省水利科学研究院 | Membrane bioreactor sewage treatment device |
| CN207986810U (en) * | 2017-09-28 | 2018-10-19 | 贵州省材料产业技术研究院 | Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment |
-
2017
- 2017-09-28 CN CN201710894599.1A patent/CN107698023A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928096A (en) * | 2009-12-28 | 2010-12-29 | 清华大学 | Method and system for sewage treatment in ecologically sensitive areas |
| CN203668095U (en) * | 2013-12-24 | 2014-06-25 | 厦门嵩湖环境技术开发有限公司 | Forward and back washing system of intensive membrane biological reactor |
| CN105800782A (en) * | 2014-12-27 | 2016-07-27 | 山东省水利科学研究院 | Membrane bioreactor sewage treatment device |
| CN204918301U (en) * | 2015-07-03 | 2015-12-30 | 西安豪瑞佳环保科技有限公司 | Sewage treatment retrieves automatic system who recycles |
| CN207986810U (en) * | 2017-09-28 | 2018-10-19 | 贵州省材料产业技术研究院 | Three-dimensional up-flow MBR domestic sewage in rural areas integrated equipment for wastewater treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117125A (en) * | 2018-12-18 | 2019-08-13 | 贵州省材料产业技术研究院 | Machine oil waste water high-efficiency processing unit and method |
| CN120058168A (en) * | 2025-03-27 | 2025-05-30 | 广东万绿环保集团有限公司 | A MBR sewage treatment method |
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Inventor after: Gao Chengtao Inventor after: Duan Mingyu Inventor after: Qin Shuhao Inventor after: Zhang Minmin Inventor after: Yang Jingkui Inventor after: Yao Yong Inventor after: Zhang Kaizhou Inventor after: Jin Jinbo Inventor after: Wei Fujian Inventor before: Duan Mingyu Inventor before: Gao Chengtao Inventor before: Qin Shuhao Inventor before: Zhang Minmin Inventor before: Yang Jingkui Inventor before: Yao Yong Inventor before: Zhang Kaizhou Inventor before: Jin Jinbo Inventor before: Wei Fujian |
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Application publication date: 20180216 |
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