mbr一体化污水处理设备

编辑:admin 日期:2018-07-05 09:39 / 人气:

MBR一体化设备(WSZ-M)
MBR一体化污水处理设备的核心部件是膜生物反应器(MBR),它是膜分离技术与生物技术有机结合的新 型废水处理技术。
污水进入MBR系统。A区为兼氧区,放置填料,并与活性污泥进行充分接触。O区为好氧区,放置膜组件,使用PVDF膜将活性污泥和大分子有机物质截留住,省掉二沉池。活性污泥浓度因此大大提高,水力停留 时间(HRT)和污泥停留时间(SRT)可以分别控制,而难降解的物质在反应器中不断反应、降解。进一步处 理之后,被处理水可以达标排放或回用。此外,输送到MBR系统中的空气也是处理过程中非常重要的一部分,它可以促进反应器中流体的循环流动,提高活性污泥的降解效率,还可以使中空纤维膜丝之间发生相互摩擦,清洁膜组件。
 
工作原理
膜生物反应器(MBR)工艺是膜分离技术与生物技术有机结合的新型废水处理技术。它利用膜分离设备将生化反应池中的活性污泥和大分子有机物质截留住,省掉二沉池。活性污泥浓度因此大大提高,水力停留时间(HRT)和污泥停留时间(SRT)可以分别控制,而难降解的物质在反应器中不断反应、降解。因此,膜生物反应器(MBR)工艺通过膜分离技术大大强化了生物反应器的功能。与传统的生物处理方法相比,是目前最有前途的废水处理新技术之一。
 
 
 
 
设备优势
(1)紧凑,体积小,占地面积小,可地埋式结构,可移动,便于绿化且无蚊蝇滋生;
(2)有机污染物去除率高,出水水质稳定;
(3)操作简单,施工方便,无需特殊维护,设备自我保护性好;
(4)处理水质好,达到排放标准要求;
(5)一体化设备可根据原水水质进行灵活配置,使该设备具有广泛的适用性。
 
WSZ-M一体化设备性能参数
 
该设备的核心部件是膜生物反应器,其进水水质要求如下: 


 
MBR integrated equipment (WSZ-M)
I. Overview 
With membrane biological reactor (MBR) as its core component, MBR integrated waste water treatment equipment adopts new waste water treatment technology, combining membrane separation technology and biological technology.
 
Waste water enters MBR system. Area A is aerobic compatible area with stuffing, completely contacting active sludge. Area O is aerobic favorable area with membrane components, making PVDF membrane intercepts active sludge and macromolecule organic matter and omitting secondary sedimentation tank. In this case, activated sludge concentration increases greatly, HRT and SRT are controlled separately, and items hard to degradation reacts and degrades in the reactor constantly. After further treatment, disposed water is able to meet the stand and for discharging or recycling. Besides, air transferred to MBR system is a crucial part of the treatment process. It is able to accelerate circulation flow of fluid in the reactor, improve the degradation efficiency of activated sludge and make hollow fiber membrane conflicts with mutually to clean membrane components.
 
II. Equipment advantages 
(1) Compact, small volume, little land coverage, underground structure, movable, facilitating planting, free of breeding of flies and mosquitoes. 
 
(2) High efficiency of removing organic pollutant; stable quality of outlet water 
 
(3) Easy operation, convenient construction, free of special maintenance and good self-protection 
 
(4) Good quality of disposed water, conforming to discharge requirements. 
 
(5) Integrated equipment is able to undergo flexible configuration based on quality of raw water, ensuring wide application of the equipment.


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