CN103708681B - Film biological treatment device for reuse of reclaimed water - Google Patents
Film biological treatment device for reuse of reclaimed water Download PDFInfo
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- CN103708681B CN103708681B CN201310742136.5A CN201310742136A CN103708681B CN 103708681 B CN103708681 B CN 103708681B CN 201310742136 A CN201310742136 A CN 201310742136A CN 103708681 B CN103708681 B CN 103708681B
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Abstract
The invention discloses a film biological treatment device for reuse of reclaimed water, which comprises a device body, wherein the inside of the device body is provided with a film biological treater and a filtering chamber; the bottom of the film biological treater is provided with an aeration pipe network, and the upper part is provided with a film biological treatment chamber; the aeration pipe network is communicated with the film biological treatment chamber; the film biological treatment chamber is fully filled with suspended matters; a fibrous film is arranged above the film biological treatment chamber; the space above the fibrous film is communicated with the filtering chamber through a water pipe; a fibrous filtering body is arranged in the filtering chamber; a clear water cavity is arranged below the fibrous filtering body; a reuse water outlet pipe is arranged at one side of the clear water cavity; and the suspended matters are composed of porous shells and fillers. The film biological treatment device is simple in structure, provides a favorable growing carrier for microorganisms in the biological treatment chamber and has favorable filtering effect; and the arranged filtering chamber ensures that the effluent water has favorable water quality, the suspended substance content and turbidity of the effluent water approximate zero and the effluent water can be directly reused.
Description
Technical field
The present invention relates to a kind of Treated sewage reusing film biological treatment device, belong to environment protection sewage processing technology field.
Background technology
The world today is day by day deficient due to water resources, and waste water reclamation utilizes and more and more paid attention to, and prior art mostly adopts the process of film biological sewage and Treatment for Reuse equipment mostly complex structure, and cost is high, is difficult to be widely used, and limits the universal of reuse.At present, the process of sewage generally adopted traditional A/O biochemical process to process in the past, reducing discharging environmental protection policy, making full use of water resources, adopting MBR embrane method process advanced at present both at home and abroad, settle at one go, realize Treated sewage reusing to conscientiously implement national energy-saving.MBR method is sewage disposal technology advanced both at home and abroad at present.It is good that this technology has treatment effect, and floor space is little, fully automatic operation, the features such as convenient management, and can buriedly place, above can earth-covering greening, do not affect surrounding environment attractive in appearance.But its effect is single, does not possess the processing capacity of reuse water, therefore, need a kind of integration apparatus giving full play to membrane bioreactor function and efficacy badly.
Summary of the invention
Technical problem to be solved by this invention is to provide the Treated sewage reusing film biology sewage treatment equipment that a kind of structure is simple, cost is low.
For solving this technical problem, the invention provides a kind of Treated sewage reusing film biological treatment device, comprise device body, membrane biological processor and filtration chamber is provided with in described device body, the bottom of described membrane biological processor is provided with aeration pipe network, top is film biological treatment room, aeration pipe network and film room of carrying out a biological disposal upon is communicated with, described film biological treatment indoor are covered with suspensoid, fiber diaphragm is provided with above it, be communicated with filtration chamber by water pipe above fiber diaphragm, described filtration chamber built-in fabric filtering bodies, it is clear water chamber below fiber filtering body, reuse water rising pipe is provided with in side, clear water chamber.
Described suspensoid is made up of perforated shell and weighting material.
Beneficial effect: biological treatment and aeration tank and filtering basin are combined into one by the present invention, and instead of whole process facility of tertiary treatment, structure is simple, owing to being covered with suspensoid in biological treatment indoor, for the microorganism in biological treatment chamber provides good growing carrier, particularly weighting material has huge surface area and structure, aerobic, the anaerobic microbial population to anaerobism can be covered with, good filtration effect, set filtration chamber makes effluent quality good, go out water suspension and turbidity close to zero, can direct reuse, achieve sewage recycling.There is convenient operation and management, processing efficiency is high, effluent quality good, little, the easy realization of facility compact, floor space controls automatically, the simple advantage of operational management.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 device body, 2 membrane biological processors, 3 filtration chambers, 4 aeration pipe networks, 5 suspensoids, 6 fiber diaphragms, 7 fiber filtering bodies, 8 rising pipes.
Embodiment
Below in conjunction with drawings and Examples, the present invention is specifically described.
Figure 1 shows that structural representation of the present invention.
The present invention includes device body 1, membrane biological processor 2 and filtration chamber 3 is provided with in described device body 1, the bottom of described membrane biological processor 2 is provided with aeration pipe network 4, top is film biological treatment room, aeration pipe network 4 and film room of carrying out a biological disposal upon is communicated with, described film biological treatment indoor are covered with suspensoid 5, fiber diaphragm 6 is provided with above it, be communicated with filtration chamber 3 by water pipe above fiber diaphragm 6, described filtration chamber 3 built-in fabric filtering bodies 7, be clear water chamber below fiber filtering body 7, be provided with reuse water rising pipe 8 in side, clear water chamber.
Described suspensoid 5 is made up of perforated shell and weighting material.
Described fiber filtering body 7 is the fiber filter body unit that multiple fiber filtering body monomer is concentrated by reticulated matrix.
Principle of work of the present invention:
The present invention utilizes film---biologic treating technique (MBR), its technological design has satisfactory stability and adaptability, stable effluent quality, capacity of resisting impact load is strong, sludge yield is few, accomplish technological design rationally compact, save the area, pollute protection effect good-comprise noise, peculiar smell, vibration etc., do not affect surrounding environment; Process system equipment flowsheet is simple, and level of automation is high, easy and simple to handle, reliable, cost is low, maintenance management cost is low.
Film-bioreactor is that membrane separation technique and biologic treating technique organically combine Novel state Waste Water Treatment.Sewage through having carried out a biological disposal upon to the decomposition of organic pollution materials with after transforming, utilizing the high efficiency separation of microfiltration membrane (MF) or ultra-filtration membrane (UF) to complete the solid-liquid separation of sewage, thus reaching the final purification effect of sewage in the reactor.The membrane module be arranged in reactor replaces second pond in traditional technology and conventional filtration, absorbing unit completely, and obtains effluent quality that is stable, high-quality.MBR is the efficient combination of membrane separation technique and biological treatment, and its origin is the second pond replaced by membrane separation technique in activated sludge process, carries out solid-liquid separation.This technique not only reaches the object of mud-water separation effectively, and there is the incomparable advantage of tertiary sewage treatment traditional technology, this technique mainly utilizes the active sludge after the interior biological treatment of the membrane separation plant entrapping tank be immersed in aerobe pond and solids.Therefore in system, active sludge (MLSS) concentration and sludge age (SRT) can improve more than 2 ~ 4 times, relative hydraulic detention time (HRT) can greatly reduce, and the large particulate matter of difficult degradation also can constantly react and degrade in treating pond, therefore membrane bioreactor can enhance the function of biological respinse to greatest extent by membrane separation technique.
Biological treatment and aeration tank and filtering basin are combined into one by the present invention, and instead of whole process facility of tertiary treatment, structure is simple, owing to being covered with suspensoid in biological treatment indoor, for the microorganism in biological treatment chamber provides good growing carrier, particularly weighting material has huge surface area and structure, aerobic, the anaerobic microbial population to anaerobism can be covered with, good filtration effect, set filtration chamber makes effluent quality good, go out water suspension and turbidity close to zero, can direct reuse, achieve sewage recycling.There is convenient operation and management, processing efficiency is high, effluent quality good, little, the easy realization of facility compact, floor space controls automatically, the simple advantage of operational management.
The above-mentioned embodiment of the present invention, just illustrates, is not only, and the change within the scope of the present invention all or equivalent scope of the present invention is all surrounded by the present invention.
Claims (1)
1. a Treated sewage reusing film biological treatment device, comprise device body (1), it is characterized in that: in described device body (1), be provided with membrane biological processor (2) and filtration chamber (3), the bottom of described membrane biological processor (2) is provided with aeration pipe network (4), top is film biological treatment room, aeration pipe network (4) and film room of carrying out a biological disposal upon is communicated with, described film biological treatment indoor are covered with suspensoid (5), fiber diaphragm (6) is provided with above it, fiber diaphragm (6) top is communicated with filtration chamber (3) by water pipe, described filtration chamber (3) built-in fabric filtering bodies (7), fiber filtering body (7) below is clear water chamber, reuse water rising pipe (8) is provided with in side, clear water chamber, described suspensoid (5) is made up of perforated shell and weighting material, the fiber filter body unit that described fiber filtering body (7) is concentrated by reticulated matrix for multiple fiber filtering body monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742136.5A CN103708681B (en) | 2013-12-30 | 2013-12-30 | Film biological treatment device for reuse of reclaimed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742136.5A CN103708681B (en) | 2013-12-30 | 2013-12-30 | Film biological treatment device for reuse of reclaimed water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708681A CN103708681A (en) | 2014-04-09 |
| CN103708681B true CN103708681B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310742136.5A Active CN103708681B (en) | 2013-12-30 | 2013-12-30 | Film biological treatment device for reuse of reclaimed water |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105347621A (en) * | 2015-11-14 | 2016-02-24 | 常州大学 | Novel MBR membrane bioreactor sewage treatment device |
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| WO2005118116A1 (en) * | 2004-05-28 | 2005-12-15 | Jiang Ji | Advanced submerged membrane modules, systems and processes |
| CN201031170Y (en) * | 2007-03-08 | 2008-03-05 | 国电环境保护研究院 | Two-stage filtration film bioreactor |
| CN201240933Y (en) * | 2008-08-01 | 2009-05-20 | 胡菊祥 | Movable membrane biological reaction apparatus for processing and recycling domestic sewage |
| CN101555064A (en) * | 2009-05-14 | 2009-10-14 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | Filled membrane biological processor |
| CN202016930U (en) * | 2011-03-09 | 2011-10-26 | 江苏龙腾工程设计有限公司 | Novel integral recycled water recycling device |
| CN102491509A (en) * | 2011-12-14 | 2012-06-13 | 南京大学 | Low-temperature operation sewage treatment method |
| CN102642920A (en) * | 2012-04-29 | 2012-08-22 | 南京大学 | Membrane bioreactor system for studying improvement on membrane pollution of filler, quantitative test method and application |
| CN203639298U (en) * | 2013-12-30 | 2014-06-11 | 山东京鲁水务集团有限公司 | Membrane biological treatment device for recycling reclaimed water |
-
2013
- 2013-12-30 CN CN201310742136.5A patent/CN103708681B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005118116A1 (en) * | 2004-05-28 | 2005-12-15 | Jiang Ji | Advanced submerged membrane modules, systems and processes |
| CN201031170Y (en) * | 2007-03-08 | 2008-03-05 | 国电环境保护研究院 | Two-stage filtration film bioreactor |
| CN201240933Y (en) * | 2008-08-01 | 2009-05-20 | 胡菊祥 | Movable membrane biological reaction apparatus for processing and recycling domestic sewage |
| CN101555064A (en) * | 2009-05-14 | 2009-10-14 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | Filled membrane biological processor |
| CN202016930U (en) * | 2011-03-09 | 2011-10-26 | 江苏龙腾工程设计有限公司 | Novel integral recycled water recycling device |
| CN102491509A (en) * | 2011-12-14 | 2012-06-13 | 南京大学 | Low-temperature operation sewage treatment method |
| CN102642920A (en) * | 2012-04-29 | 2012-08-22 | 南京大学 | Membrane bioreactor system for studying improvement on membrane pollution of filler, quantitative test method and application |
| CN203639298U (en) * | 2013-12-30 | 2014-06-11 | 山东京鲁水务集团有限公司 | Membrane biological treatment device for recycling reclaimed water |
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| CN103708681A (en) | 2014-04-09 |
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Effective date of registration: 20160422 Address after: 272300 Shandong Province Economic Development Zone Jining City Yutai County Patentee after: SHANDONG SHUIFA ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 272300 Shandong city of Jining province Yutai County resident Li Ge Zhen Chen Lou Patentee before: Shandong Jinglu Water Group Company Limited |