CN203112655U - Dispersive MBR (Membrane Bioreactor) water neutralizer - Google Patents
Dispersive MBR (Membrane Bioreactor) water neutralizer Download PDFInfo
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及一种污水处理设备,尤其是涉及一种分散式MBR中水器。The utility model relates to sewage treatment equipment, in particular to a distributed MBR water reclaimer.
背景技术Background technique
现有污水处理设备多为单一生物法处理设备,如一体化地埋式污水处理装置或一体化生物反应器,它们在对污水处理过程中存在以下缺点:1、没有前置物化分离净化区(沉淀分离净化区),大颗粒物质会进入系统堵塞膜过滤组件,对后续生物处理产生不利影响;2、容积负荷低,污染物不能得到最大限度的分解,水处理质量不能达到新的指标要求;3、生物处理能力低,污泥量大、稳定性差,处理废水有机物负荷有限。Most of the existing sewage treatment equipment is single biological method treatment equipment, such as integrated buried sewage treatment device or integrated bioreactor, which have the following disadvantages in the process of sewage treatment: 1. There is no pre-physical separation and purification area ( Sedimentation separation and purification area), large particles will enter the system to block the membrane filtration module, which will have an adverse effect on the subsequent biological treatment; 2. The volume load is low, the pollutants cannot be decomposed to the maximum extent, and the water treatment quality cannot meet the new index requirements; 3. The biological treatment capacity is low, the amount of sludge is large, the stability is poor, and the load of organic matter in the treated wastewater is limited.
实用新型内容Utility model content
本实用新型的目的在于克服上述现有技术中的不足,提供一种分散式MBR中水器,其结构简单、设计合理且使用操作方便,能彻底实现对水资源的净化与回用,出水水质好,稳定性高,使得净化处理后的水达到新的水处理指标要求。The purpose of this utility model is to overcome the deficiencies in the above-mentioned prior art, and provide a kind of decentralized MBR water refill, which is simple in structure, reasonable in design, easy to use and operate, can completely realize the purification and reuse of water resources, and improve the quality of effluent water. Good, high stability, making the purified water meet the new water treatment index requirements.
为实现上述目的,本实用新型采用的技术方案是:一种分散式MBR中水器,其特征在于:包括外壳,所述外壳的内部从左至右依次设置有第一隔板、第二隔板、第三隔板和第四隔板,所述外壳通过第一隔板、第二隔板、第三隔板和第四隔板从左至右依次分为沉淀区、兼氧区、好氧区、膜生物区和清水区,所述沉淀区的上部一侧设置有一端伸入其内部的进水管,所述沉淀区的内部安装有第一导流管,所述第一导流管的上端与伸入沉淀区内部的进水管一端连通,所述第一导流管的底部开有出水口,所述沉淀区的顶部安装有集水堰板,所述兼氧区的内部设置有与集水堰板连通的第二导流管,所述兼氧区的内部安装有兼氧生物填料架,所述好氧区与兼氧区的上部相通,所述好氧区的内部安装有好氧生物填料架,所述膜生物区与好氧区的底部相通,所述膜生物区的内部设置有膜生物反应器,所述膜生物反应器的顶部通过水管与设置在膜生物区外部的自吸式水泵连通,所述自吸式水泵通过水管与清水区连通,所述清水区的内部设置有一端伸出其外部的出水管。In order to achieve the above purpose, the technical solution adopted by the utility model is: a decentralized MBR water refill, which is characterized in that it includes a shell, and the inside of the shell is sequentially provided with a first partition and a second partition from left to right. plate, the third partition and the fourth partition, the shell is divided into the sedimentation zone, the aerobic zone, the good Oxygen zone, membrane biological zone and clean water zone, the upper side of the precipitation zone is provided with a water inlet pipe with one end extending into it, the inside of the precipitation zone is equipped with a first guide tube, and the first guide tube The upper end of the upper end is connected with one end of the water inlet pipe extending into the interior of the sedimentation area, the bottom of the first diversion pipe is provided with a water outlet, the top of the sedimentation area is equipped with a water collection weir plate, and the interior of the aerobic area is provided with The second diversion pipe connected with the water collection weir plate, the inside of the aerobic area is equipped with an aerobic biological filler frame, the aerobic area communicates with the upper part of the aerobic area, and the inside of the aerobic area is installed with An aerobic biological filler rack, the membrane bioreactor communicates with the bottom of the aerobic region, and a membrane bioreactor is arranged inside the membrane bioreactor, and the top of the membrane bioreactor is connected to the outside of the membrane bioreactor through a water pipe. The self-priming water pump communicates with the clean water area through a water pipe, and the inside of the clean water area is provided with an outlet pipe with one end protruding from the outside.
上述的分散式MBR中水器,其特征在于:还包括微孔曝气系统,所述微孔曝气系统包括进气管和曝气管,所述进气管竖直设置在好氧区的内部且一端伸出好氧区的顶部,所述曝气管水平设置,所述曝气管的左端部分位于好氧区的底部,所述曝气管的右端部分位于膜生物区的底部,所述曝气管上均匀安装有盘式微孔曝气器。The above-mentioned distributed MBR water dispenser is characterized in that: it also includes a microporous aeration system, and the microporous aeration system includes an air inlet pipe and an aeration pipe, and the air inlet pipe is vertically arranged inside the aerobic zone and One end protrudes from the top of the aerobic zone, the aeration tube is arranged horizontally, the left end of the aeration tube is located at the bottom of the aerobic zone, the right end of the aeration tube is located at the bottom of the membrane biological zone, and the aeration tube is placed at the bottom of the aerobic zone. Disc-type microporous aerators are evenly installed on the trachea.
上述的分散式MBR中水器,其特征在于:所述沉淀区、兼氧区、好氧区、膜生物区和清水区的顶部中心均开有检修孔。The above-mentioned distributed MBR water reclaimer is characterized in that: the top center of the sedimentation area, the facultative area, the aerobic area, the membrane biological area and the clear water area are all provided with inspection holes.
上述的分散式MBR中水器,其特征在于:所述水管上安装有紫外线消毒器。The above-mentioned distributed MBR water dispenser is characterized in that: an ultraviolet sterilizer is installed on the water pipe.
上述的分散式MBR中水器,其特征在于:所述第一导流管安装在沉淀区的内部中心。The above-mentioned distributed MBR water dispenser is characterized in that: the first guide pipe is installed in the inner center of the sedimentation area.
本实用新型与现有技术相比具有以下优点:Compared with the prior art, the utility model has the following advantages:
1、本实用新型结构简单、设计合理且使用操作方便。1. The utility model has simple structure, reasonable design and convenient operation.
2、本实用新型增加了沉淀区,可实现对污水物化分离,使得大颗粒物首先分离、去除,为后续生化处理提供了有利条件,也降低了膜堵塞的几率。2. The utility model adds a sedimentation area, which can realize the physical and chemical separation of sewage, so that large particles can be separated and removed first, which provides favorable conditions for subsequent biochemical treatment and reduces the probability of membrane clogging.
3、本实用新型采用耐酸、耐碱、耐腐蚀、强度高、抗氧化性能好的膜生物反应器对水进行进一步净化,可获得比普通活性污泥法高得多的生物浓度,极大地提高了生物处理能力,同时能够承受水流的剧烈冲击,清洗方便,提高了使用寿命,安装简单。3. The utility model adopts acid-resistant, alkali-resistant, corrosion-resistant, high-strength, and good oxidation-resistant membrane bioreactors to further purify water, which can obtain much higher biological concentrations than ordinary activated sludge methods, greatly improving It improves the biological treatment capacity, can withstand the severe impact of water flow, is easy to clean, improves the service life, and is easy to install.
4、本实用新型采用微孔曝气系统对兼氧区和好氧区同时输送空气,提高了生物降解能力和抗负荷冲击能力,使污染物得到最大限度的分解,污泥量少。4. The utility model adopts the microporous aeration system to transport air to the facultative and aerobic areas at the same time, which improves the biodegradation ability and the load impact resistance ability, so that the pollutants can be decomposed to the maximum extent, and the amount of sludge is small.
5、本实用新型整体集成度高,出水水质好,便于运输,投产运行时间快,微生物降解与膜生物分离共用一组鼓风气源(微孔曝气系统),实现了节能。5. The utility model has high overall integration, good effluent quality, convenient transportation, fast commissioning and running time, microbial degradation and membrane bioseparation share a set of blast air source (microporous aeration system), which realizes energy saving.
下面通过附图和实施例,对本实用新型做进一步的详细描述。Below by accompanying drawing and embodiment, the utility model is described in further detail.
附图说明Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
附图标记说明:Explanation of reference signs:
1—自吸式水泵; 2—集水堰板; 2-1—第二导流管;1—Self-priming water pump; 2—Water collection weir plate; 2-1—Second diversion pipe;
3—第一导流管; 3-1—出水口; 4—兼氧生物填料架;3—the first diversion pipe; 3-1—water outlet; 4—facultative biological filler frame;
5—好氧生物填料架; 6-1—进气管; 6-2—曝气管;5—aerobic biological filler frame; 6-1—intake pipe; 6-2—aeration pipe;
6-3—盘式微孔曝气器; 7—膜生物反应器; 8—检修孔;6-3—disc microporous aerator; 7—membrane bioreactor; 8—manhole;
9-1—第一隔板; 9-2—第二隔板; 9-3—第三隔板;9-1—the first partition; 9-2—the second partition; 9-3—the third partition;
9-4—第四隔板; 10—进水管; 11—沉淀区;9-4—the fourth partition; 10—inlet pipe; 11—sedimentation area;
12—兼氧区; 13—好氧区; 14—膜生物区;12—facultative zone; 13—aerobic zone; 14—membranous biological zone;
15—清水区; 16—水管; 16-1—紫外线消毒器;15—clear water area; 16—water pipe; 16-1—ultraviolet sterilizer;
17—进水管。17—water inlet pipe.
具体实施方式Detailed ways
如图1所示,本实用新型包括外壳,所述外壳的内部从左至右依次设置有第一隔板9-1、第二隔板9-2、第三隔板9-3和第四隔板9-4,所述外壳通过第一隔板9-1、第二隔板9-2、第三隔板9-3和第四隔板9-4从左至右依次分为沉淀区11、兼氧区12、好氧区13、膜生物区14和清水区15,所述沉淀区11的上部一侧设置有一端伸入其内部的进水管10,所述沉淀区11的内部安装有第一导流管3,所述第一导流管3的上端与伸入沉淀区11内部的进水管10一端连通,所述第一导流管3的底部开有出水口3-1,所述沉淀区11的顶部安装有集水堰板2,所述兼氧区12的内部设置有与集水堰板2连通的第二导流管2-1,所述兼氧区12的内部安装有兼氧生物填料架4,所述好氧区13与兼氧区12的上部相通,所述好氧区13的内部安装有好氧生物填料架5,所述膜生物区14与好氧区13的底部相通,所述膜生物区14的内部设置有膜生物反应器7,所述膜生物反应器7的顶部通过水管与设置在膜生物14外部的自吸式水泵1连通,所述自吸式水泵1通过水管16与清水区15连通,所述清水区15的内部设置有一端伸出其外部的出水管17。As shown in Figure 1, the utility model includes a shell, and the interior of the shell is sequentially provided with a first partition 9-1, a second partition 9-2, a third partition 9-3 and a fourth partition from left to right. Partition 9-4, the shell is divided into sedimentation zones from left to right by the first partition 9-1, the second partition 9-2, the third partition 9-3 and the fourth partition 9-4 11. The
如图1所示,本实用新型还包括微孔曝气系统,所述微孔曝气系统包括进气管6-1和曝气管6-2,所述进气管6-1竖直设置在好氧区13的内部且一端伸出好氧区13的顶部,所述曝气管6-2水平设置,所述曝气管6-2的左端部分位于好氧区13的底部,所述曝气管6-2的右端部分位于膜生物区14的底部,所述曝气管6-2上均匀安装有盘式微孔曝气器6-3。微孔曝气系统可以向好氧生物填料架5和膜生物反应器7同时输送空气,对膜生物反应器7的净化功能起非常重要的作用,它可以促进膜生物反应器7中流体的含氧量,提高活性污泥的降解效率,还可以对膜表面进行冲刷防止膜堵塞。As shown in Figure 1, the utility model also includes a microporous aeration system, the microporous aeration system includes an air intake pipe 6-1 and an aeration pipe 6-2, and the air intake pipe 6-1 is vertically arranged at the The inside of the
如图1所示,所述沉淀区11、兼氧区12、好氧区13、膜生物区14和清水区15的顶部中心均开有检修孔8,方便安装检修。As shown in FIG. 1 , there are
如图1所示,所述水管16上安装有紫外线消毒器16-1,对经膜生物反应器7净化处理后的水进一步杀菌、消毒。As shown in FIG. 1 , an ultraviolet sterilizer 16 - 1 is installed on the
如图1所示,所述第一导流管3安装在沉淀区11的内部中心。As shown in FIG. 1 , the
本实用新型的工作过程为:污水经粗格栅预过滤后流入流量调节池,对污水水质流量进行预调节、均质,流量调节池中的污水用潜污泵输送至分散式MBR中水器,污水经进水管10送入系统后首先进入沉淀区11实现大颗粒物重力分离沉淀(物化分离),沉淀分离后的污水依次进入兼氧区12和好氧区13,在厌氧状态下借兼性菌和专性厌氧菌通过水解、发酵酸化将废水中的一部分复杂有机物分子转化成甲烷、二氧化碳等物质;在鼓风曝气好氧环境下进行微生物降解反应,降解净化后进入膜生物区14,利用膜生物反应器7过滤悬浮物和水溶性大分子物质,即残余的固体、有机物颗粒、微生物、细菌和病毒则不能通过膜生物反应器7的膜,被截留在液体混合物中,最终被活性污泥降解,最后由水泵1抽出经紫外线消毒器16-1消毒后送入清水区15,深度净化后的出水完全达到生活回用及工业循环回用要求,通过出水管17抽吸供用户使用。The working process of the utility model is as follows: the sewage is pre-filtered by the coarse grid and then flows into the flow regulating pool, and the sewage water quality and flow are pre-regulated and homogenized, and the sewage in the flow regulating pool is transported to the distributed MBR reclaimer by a submersible sewage pump After the sewage is sent into the system through the
以上所述,仅是本实用新型的较佳实施例,并非对本实用新型作任何限制,凡是根据本实用新型技术实质对以上实施例所作的任何简单修改、变更以及等效结构变换,均仍属于本实用新型技术方案的保护范围内。The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural transformations made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103964632A (en) * | 2014-03-28 | 2014-08-06 | 宁波埃克钛能源科技有限公司 | Integrated sewage treatment device |
CN105000758A (en) * | 2015-07-30 | 2015-10-28 | 天津霍普环保科技有限公司 | Integrated membrane bioreactor |
CN105174453A (en) * | 2015-08-20 | 2015-12-23 | 徐州工程学院 | Horizontal integrated sewage processing device |
CN111732286A (en) * | 2020-07-14 | 2020-10-02 | 蚌埠市清泉环保有限责任公司 | Integrated sewage fine treatment device |
CN114716094A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Method for installing treatment box for integrated domestic sewage collection and recycling |
WO2025015900A1 (en) * | 2023-07-20 | 2025-01-23 | 江苏力鼎环保装备有限公司 | Integrated sewage treatment machine |
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2012
- 2012-12-22 CN CN201220716789.7U patent/CN203112655U/en not_active Expired - Fee Related
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CN103964632A (en) * | 2014-03-28 | 2014-08-06 | 宁波埃克钛能源科技有限公司 | Integrated sewage treatment device |
CN103964632B (en) * | 2014-03-28 | 2016-02-10 | 浙江埃克钛环境科技有限公司 | Sewage integrated treatment device |
CN105000758A (en) * | 2015-07-30 | 2015-10-28 | 天津霍普环保科技有限公司 | Integrated membrane bioreactor |
CN105174453A (en) * | 2015-08-20 | 2015-12-23 | 徐州工程学院 | Horizontal integrated sewage processing device |
CN111732286A (en) * | 2020-07-14 | 2020-10-02 | 蚌埠市清泉环保有限责任公司 | Integrated sewage fine treatment device |
CN114716094A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Method for installing treatment box for integrated domestic sewage collection and recycling |
WO2025015900A1 (en) * | 2023-07-20 | 2025-01-23 | 江苏力鼎环保装备有限公司 | Integrated sewage treatment machine |
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