CN103708681A - 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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- CN103708681A CN103708681A CN201310742136.5A CN201310742136A CN103708681A CN 103708681 A CN103708681 A CN 103708681A CN 201310742136 A CN201310742136 A CN 201310742136A CN 103708681 A CN103708681 A CN 103708681A
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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 middle water reuse film biological treatment device, belong to environment protection sewage processing technology field.
Background technology
The world today is because water resources is day by day deficient, and waste water reclamation utilization is more and more paid attention to, and prior art mostly adopts mostly complex structure of the processing of film biological sewage and Treatment for Reuse equipment, and cost is high, is difficult to be widely used, and has limited the universal of reuse.At present, the processing of the sewage in the past traditional A/O biochemical process of general employing is processed, and in order conscientiously to implement national energy-saving, reduces discharging environmental protection policy, makes full use of water resources, adopts at present advanced person's MBR embrane method both at home and abroad to process, and settles water reuse in realization at one go.MBR method is current advanced person's sewage disposal technology both at home and abroad.It is good that this technology has treatment effect, and floor space is little, fully automatic operation, and features such as convenient management, and can buriedly placing, above can earth-covering greening, does not affect surrounding environment attractive in appearance.But its effect is single, do not possess the processing capacity of reuse water, therefore, need a kind of integration apparatus of 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 a kind of simple in structure, middle water reuse film biology sewage treatment equipment that cost is low.
For solving this technical problem, the invention provides a kind of middle water reuse film biological treatment device, comprise device body, in described device body, be provided with membrane biological processor and filtration chamber, the bottom of described membrane biological processor is provided with aeration pipe network, top is film biological treatment chamber, aeration pipe network is communicated with film biological treatment chamber, the indoor suspensoid that is covered with of described film biological treatment, its top is provided with fiber diaphragm, fiber diaphragm top is communicated with filtration chamber by water pipe, described filtration chamber built-in fabric filtering bodies, fiber filtering body below is clear water chamber, in clear water chamber, one side is provided with reuse water rising pipe.
Described suspensoid is comprised of perforated shell and weighting material.
Beneficial effect: the present invention is combined into one biological treatment and aeration tank and filtering basin, and whole process facility of tertiary treatment have been replaced, simple in structure, due to biological treatment the indoor suspensoid that is covered with, for the microorganism in biological treatment chamber provides good growing carrier, particularly weighting material has huge surface area and structure, can cover with aerobic, anaerobic to the microbial population of anaerobism, good filtration effect, set filtration chamber makes effluent quality good, go out water suspension and turbidity close to zero, can direct reuse, realized sewage recycling.Have convenient operation and management, processing efficiency is high, effluent quality good, facility compact, little, the easy realization of floor space are controlled 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, 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 chamber, aeration pipe network 4 is communicated with film biological treatment chamber, the indoor suspensoid 5 that is covered with of described film biological treatment, its top is provided with fiber diaphragm 6, fiber diaphragm 6 tops are communicated with filtration chamber 3 by water pipe, described filtration chamber 3 built-in fabric filtering bodies 7, fiber filtering body 7 belows are clear water chamber, and in clear water chamber, one side is provided with reuse water rising pipe 8.
Described suspensoid 5 is comprised of perforated shell and weighting material.
The fiber filter body unit that described fiber filtering body 7 is concentrated by netted matrix for a plurality of fiber filtering body monomers.
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 after the decomposition of organic pollution materials and transforming, utilizes the high efficiency separation of microfiltration membrane (MF) or ultra-filtration membrane (UF) to complete the solid-liquid separation of sewage, thereby reaches the final purification effect of sewage in reactor.Be arranged at membrane module in reactor and replace second pond in traditional technology and conventional filtration, absorbing unit completely, and obtain effluent quality stable, high-quality.MBR is the efficient combination of membrane separation technique and biological treatment, and its origin is to replace the second pond in activated sludge process by membrane separation technique, carries out solid-liquid separation.This technique has not only reached the object of mud-water separation effectively, and having advantages of that tertiary sewage treatment traditional technology is incomparable, this technique is mainly utilized active sludge and the solids after biological treatment in the membrane separation plant entrapping tank of being immersed in aerobe pond.Therefore in system, active sludge (MLSS) concentration and sludge age (SRT) can improve more than 2 ~ 4 times, hydraulic detention time (HRT) can greatly reduce relatively, and the large particulate matter of difficult degradation also can constantly react in treating pond and degrade, so membrane bioreactor can have been strengthened the function of biological respinse to greatest extent by membrane separation technique.
The present invention is combined into one biological treatment and aeration tank and filtering basin, and whole process facility of tertiary treatment have been replaced, simple in structure, due to biological treatment the indoor suspensoid that is covered with, for the microorganism in biological treatment chamber provides good growing carrier, particularly weighting material has huge surface area and structure, can cover with aerobic, anaerobic to the microbial population of anaerobism, good filtration effect, set filtration chamber makes effluent quality good, go out water suspension and turbidity close to zero, can direct reuse, realized sewage recycling.Have convenient operation and management, processing efficiency is high, effluent quality good, facility compact, little, the easy realization of floor space are controlled automatically, the simple advantage of operational management.
The above-mentioned embodiment of the present invention, just illustrates, and is not only, and change within the scope of the present invention all or that be equal in scope of the present invention is all surrounded by the present invention.
Claims (2)
1. water reuse film biological treatment device in a kind, 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 chamber, aeration pipe network (4) is communicated with film biological treatment chamber, the indoor suspensoid (5) that is covered with of described film biological treatment, its top is provided with fiber diaphragm (6), 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, in clear water chamber one side, be provided with reuse water rising pipe (8).
2. middle water reuse film biological treatment device according to claim 1, is characterized in that: described suspensoid (5) is comprised of perforated shell and weighting material.
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 |
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| Publication Number | Publication Date |
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| CN103708681A true CN103708681A (en) | 2014-04-09 |
| CN103708681B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347621A (en) * | 2015-11-14 | 2016-02-24 | 常州大学 | Novel MBR membrane bioreactor sewage treatment device |
Citations (8)
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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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347621A (en) * | 2015-11-14 | 2016-02-24 | 常州大学 | Novel MBR membrane bioreactor sewage treatment device |
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| CN103708681B (en) | 2015-04-22 |
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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 |