CN106049388A - 一种基于垂直分区的污水处理方法 - Google Patents
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Abstract
本发明公开了一种基于垂直分区的污水处理方法,通过对表层垃圾进行自动化收集,根据水体的污染往往沉积在底层,只有去除底层的污泥才能从根本上治理被污染的水源,在进行分区治理前需要进行酸碱度的治理,否则影响生物分解等治理效果;本发明根据不同垂直高度上的光照、含氧量等因素,进行了分区治理,经降解的有机物更有利于被微生物分解,而好氧细菌和厌氧细菌二者相互促进和协同发挥分解作用(好氧细菌耗去氧气,能够促进厌氧细菌发挥作用),在水底通过水生动植物净化,提高了水体净化的可持续性,恢复其自我净化能力;本发明的多层次治理能够彻底净化水体,避免二次污染。
Description
本申请为申请号201510209333.X、申请日2015年4月29日、发明名称“基于垂直分区的污水处理方法”的分案申请。
技术领域
本发明涉及污水处理领域,具体地说是一种基于垂直分区的污水处理方法。
背景技术
对于河道、湖泊、池塘等地方,均是人们不同需求的水源,它们的水质决定了人们生产和生活的健康和品质。而现如今,大量的河道、湖泊、池塘被人类活动所污染,已经严重影响了人们的生产和生活。因此,对未污染区域的预防和对已污染区域的治理是今后水源保护的两大重点。目前,对于水源污水的处理已经有很多方法和装置,众说纷纭,均能在一定程度上改善水质,并各有侧重。
对于现有技术的处理装置和方法,通常需要物理上的过滤和化学生物上的杀菌降解等步骤。当然,污水处理不仅仅在于处理本身,还需要使得水源在处理后能够恢复“造血”功能,即能够可持续地自我净化。现有技术的污水处理在分区治理上,往往进行的是根据水流方向的区段处理,这种处理方式容易造成处理后的河段被再次污染,造成治理不彻底的现象。
发明内容
有鉴于此,本发明针对上述现有技术存在污水治理不彻底的问题,提供了一种多层次治理、避免二次污染的基于垂直分区的污水处理方法。
本发明的技术解决方案是,提供一种以下结构的基于垂直分区的污水处理方法,包括以下步骤:
1)浮体垃圾的收集:在水面上设有垃圾收集容器,所述垃圾收集容器与抽水泵的进液管相连通,通过抽水泵工作使浮体垃圾进入垃圾收集容器;
2)底泥的清理:通过可移动式污泥抽取装置,从水底抽取底部的污泥,可移动式污泥抽取装置在水面上移动以改变其位移,从而完成整个水体的污泥清理;
3)根据所述底泥酸碱性,采用相应的酸碱剂投至水体的底部,以改善水体底部的酸碱度;
4)在水体中依照垂直向下的方向,分别形成光催化区、微生物反应区和水生动植物净化区;在光催化区设置有光触媒,在太阳光作用下进行光催化作用以降解水体中的有机物;在微生物反应区配比一定比例的好氧细菌和厌氧细菌;水生动植物净化区靠近水体底部,在该区栽种沉底水生植物和动物。
采用以上方法,本发明与现有技术相比,具有以下优点:本发明主要采用垂直定位分区的处理方法,对表层垃圾进行自动化收集,根据水体的污染往往沉积在底层,只有去除底层的污泥才能从根本上治理被污染的水源,在进行分区治理前需要进行酸碱度的治理,否则影响生物分解等治理效果;本发明根据不同垂直高度上的光照、含氧量等因素,进行了分区治理,经降解的有机物更有利于被微生物分解,而好氧细菌和厌氧细菌二者相互促进和协同发挥分解作用(好氧细菌耗去氧气,能够促进厌氧细菌发挥作用),在水底通过水生动植物净化,提高了水体净化的可持续性,恢复其自我净化能力;本发明的多层次治理能够彻底净化水体,避免二次污染。
作为优选,所述的垃圾收集容器包括容器本体,容器本体的上方开设有垃圾收集口,在容器本体内依次向下设有环形电磁铁和U形挡圈,U形挡圈的边缘设有铁圈,并在位于U形挡圈边缘下方的容器本体壁上开设有进水口,U形挡圈的底部开设有供抽水泵进液管插入的通孔,所述的抽水泵的进液管插入通孔中。通常情况下,抽水泵工作,带动水流往垃圾收集口流入,使得浮体垃圾随着水流进入容器本体,起到了自动收集的作用,但容易出现垃圾满后堵塞的情况,一旦发生堵塞(此时易烧坏水泵),可以检测抽水泵进液管流量,堵塞后流量明显降低,从而给环形电磁铁通电,以此吸合U形挡圈,使U形挡圈上行,从而使得抽水泵进液管与进水口相通,起到防止抽水泵烧坏的作用。
作为优选,所述的可移动式污泥抽取装置包括抽取管道,所述的抽取管道可上下伸缩和整体旋转,并在抽取管道的下端外边缘套设有旋转刀片,以软化水体的底泥。这样,先通过抽取管道的伸缩调整到合适的抽取位置,驱动抽取管道整体旋转,带动旋转刀片旋转,从而破坏和软化附近的底泥,利于底泥的抽取。
作为优选,所述的好氧细菌和厌氧细菌的配比为2:1,并通过曝气装置定时对微生物反应区曝气,曝气时间为3-5分钟,每隔5-8小时曝气一次。采用上述数值范围,通过曝气可以提高含氧量,从而促进好痒细菌分解,当好氧细菌分解一定时间后,消耗了大量的氧,此时厌氧细菌活跃并发挥作用,因此促进了二者的协同作用。
作为优选,所述的好氧细菌为氨氧化细菌和硝化细菌,配比为3:1;所述的厌氧细菌为絮凝菌、释磷菌和反硝化细菌,配比为1:2:1。上述菌种的配比,其分解有机物的能力更强。
附图说明
图1为垃圾收集容器的结构示意图;
图2为抽取管道的结构示意图。
如图所示,1.1、容器本体,1.2、垃圾收集口,1.3、环形电磁铁,1.4、U形挡圈,1.5、铁圈,1.6、进水口,1.7、通孔,1.8、流量传感器,2、抽水泵,2.1、进液管,3、抽取管道,4、旋转刀片。
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明。
本发明涵盖任何在本发明的精髓和范围上做的替代、修改、等效方法以及方案。为了使公众对本发明有彻底的了解,在以下本发明优选实施例中详细说明了具体的细节,而对本领域技术人员来说没有这些细节的描述也可以完全理解本发明。此外,本发明之附图中为了示意的需要,并没有完全精确地按照实际比例绘制,在此予以说明。
本发明的一种基于垂直分区的污水处理方法,包括以下步骤:
1)浮体垃圾的收集:在水面上设有垃圾收集容器,所述垃圾收集容器与抽水泵的进液管相连通,通过抽水泵工作使浮体垃圾进入垃圾收集容器;
2)底泥的清理:通过可移动式污泥抽取装置,从水底抽取底部的污泥,可移动式污泥抽取装置在水面上移动以改变其位移,从而完成整个水体的污泥清理;
3)根据所述底泥酸碱性,采用相应的酸碱剂投至水体的底部,以改善水体底部的酸碱度;
4)在水体中依照垂直向下的方向,分别形成光催化区、微生物反应区和水生动植物净化区;在光催化区设置有光触媒,在太阳光作用下进行光催化作用以降解水体中的有机物;在微生物反应区配比一定比例的好氧细菌和厌氧细菌;水生动植物净化区靠近水体底部,在该区栽种沉底水生植物和动物。
所述的水生动物可采用螺蛳类或河蚌类等,所述的沉底水生植物则采用沉底水草等。
如图1所示,所述的垃圾收集容器包括容器本体1.1,容器本体1的上方开设有垃圾收集口1.2,在容器本体1.1内依次向下设有环形电磁铁1.3和U形挡圈1.4,U形挡圈1.4的边缘设有铁圈1.5,并在位于U形挡圈1.4边缘下方的容器本体壁上开设有进水口1.6,U形挡圈1.4的底部开设有供抽水泵2进液管2.1插入的通孔1.7,所述的抽水泵2的进液管2.1插入通孔1.7中。通常情况下,抽水泵工作,带动水流往垃圾收集口流入,使得浮体垃圾随着水流进入容器本体,起到了自动收集的作用,但容易出现垃圾满后堵塞的情况,一旦发生堵塞(此时易烧坏水泵),可以检测抽水泵进液管流量(通过设置在进液管2.1内的流量传感器1.8检测),堵塞后流量明显降低,从而给环形电磁铁通电,以此吸合U形挡圈,使U形挡圈上行,从而使得抽水泵进液管与进水口相通,起到防止抽水泵烧坏的作用。
如图2所示,所述的可移动式污泥抽取装置包括抽取管道3,所述的抽取管道可上下伸缩和整体旋转,并在抽取管道的下端外边缘套设有旋转刀片4,以软化水体的底泥。这样,先通过抽取管道的伸缩调整到合适的抽取位置,驱动抽取管道整体旋转,带动旋转刀片旋转,从而破坏和软化附近的底泥,利于底泥的抽取。抽取管道可采用多级管道套接的方式实现伸缩,通过齿轮传动来驱动抽取管道整体转动以带动旋转刀片转动。
所述的好氧细菌和厌氧细菌的配比为2:1,并通过曝气装置定时对微生物反应区曝气,曝气时间为3-5分钟,每隔5-8小时曝气一次。采用上述数值范围,通过曝气可以提高含氧量,从而促进好痒细菌分解,当好氧细菌分解一定时间后,消耗了大量的氧,此时厌氧细菌活跃并发挥作用,因此促进了二者的协同作用。
所述的好氧细菌为氨氧化细菌和硝化细菌,配比为3:1;所述的厌氧细菌为絮凝菌、释磷菌和反硝化细菌,配比为1:2:1。上述菌种的配比,其分解有机物的能力更强。
以上仅就本发明较佳的实施例作了说明,但不能理解为是对权利要求的限制。本发明不仅局限于以上实施例,其具体结构允许有变化。总之,凡在本发明独立权利要求的保护范围内所作的各种变化均在本发明的保护范围内。
Claims (3)
1.一种基于垂直分区的污水处理方法,包括以下步骤:
1)浮体垃圾的收集:在水面上设有垃圾收集容器,所述垃圾收集容器与抽水泵的进液管相连通,通过抽水泵工作使浮体垃圾进入垃圾收集容器;
2)底泥的清理:通过可移动式污泥抽取装置,从水底抽取底部的污泥,可移动式污泥抽取装置在水面上移动以改变其位移,从而完成整个水体的污泥清理;
3)根据所述底泥酸碱性,采用相应的酸碱剂投至水体的底部,以改善水体底部的酸碱度;
4)在水体中依照垂直向下的方向,分别形成光催化区、微生物反应区和水生动植物净化区;在光催化区设置有光触媒,在太阳光作用下进行光催化作用以降解水体中的有机物;在微生物反应区配比一定比例的好氧细菌和厌氧细菌;水生动植物净化区靠近水体底部,在该区栽种沉底水生植物和动物;
所述的可移动式污泥抽取装置包括抽取管道(3),所述的抽取管道可上下伸缩和整体旋转,并在抽取管道的下端外边缘套设有旋转刀片(4),以软化水体的底泥;
所述的好氧细菌和厌氧细菌的配比为2:1,并通过曝气装置定时对微生物反应区曝气,曝气时间为3-5分钟,每隔5-8小时曝气一次。
2.根据权利要求1所述的基于垂直分区的污水处理方法,其特征在于:所述的垃圾收集容器包括容器本体(1.1),容器本体1的上方开设有垃圾收集口(1.2),在容器本体(1.1)内依次向下设有环形电磁铁(1.3)和U形挡圈(1.4),U形挡圈(1.4)的边缘设有铁圈(1.5),并在位于U形挡圈(1.4)边缘下方的容器本体壁上开设有进水口(1.6),U形挡圈(1.4)的底部开设有供抽水泵(2)进液管(2.1)插入的通孔(1.7),所述的抽水泵(2)的进液管(2.1)插入通孔(1.7)中。
3.根据权利要求1或2所述的基于垂直分区的污水处理方法,其特征在于:所述的好氧细菌为氨氧化细菌和硝化细菌,配比为3:1;所述的厌氧细菌为絮凝菌、释磷菌和反硝化细菌,配比为1:2:1。
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