CN105502592B - 一种析氯阳极纳米催化电解法尾水净化消毒系统 - Google Patents

一种析氯阳极纳米催化电解法尾水净化消毒系统 Download PDF

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CN105502592B
CN105502592B CN201610003813.5A CN201610003813A CN105502592B CN 105502592 B CN105502592 B CN 105502592B CN 201610003813 A CN201610003813 A CN 201610003813A CN 105502592 B CN105502592 B CN 105502592B
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陈立义
汪万法
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Abstract

本发明公开了一种析氯阳极纳米催化电解法尾水净化消毒系统,主要包括电解质溶解罐、电解液配制贮罐、析氯阳极纳米催化电解机、气浮水池、文氏管混合器、混合液缓冲池,所述电解质溶解罐通过管道与一号泵相连接,一号泵通过管道与电解液配制贮罐相连接,所述电解液配制贮罐通过管道与二号泵相连接,所述二号泵通过管道与析氯阳极纳米催化电解机相连接,所述析氯阳极纳米催化电解机通过管道与文氏管混合器喉管处相连接,所述气浮水池通过管道与三号泵相连接,所述三号泵通过管道与文氏管混合器收缩段相连接,所述文氏管混合器另一端通过管道与混合缓冲池相连接。本发明可高效快速消毒、经济合理、绿色安全、适用性和兼容性强。

Description

一种析氯阳极纳米催化电解法尾水净化消毒系统
技术领域
本发明涉及工业废水处理技术领域,具体涉及一种析氯阳极纳米催化电解法尾水净化消毒系统。
背景技术
城镇污水处理厂尾水消毒的方法有物理法,如紫外线消毒,臭氧消毒等;化学消毒法,如液氯、二氧化氯、次氯酸盐、溴化物、碘化物等。而传统的这些方法还存在种种不足之处,如安全性差,运输和储存易造成泄漏和爆炸事故;需要建造庞大的处理设施、占用大量的土地资源;设备投资昂贵,投入大量的水处理设施资金;采用化学方法进行处理时,需投加大量的化学药剂,且大多化学药剂具有腐蚀性,处理过程中会产生副产物,造成二次污染;需要定期更换紫外灯管,运行成本高且后期维护工作量大。
发明内容
本发明要解决的技术问题在于克服上述现有技术的不足,而提供一种高效快速消毒、经济合理、绿色安全、适用性和兼容性强的析氯阳极纳米催化电解法尾水净化消毒系统。
为解决上述技术问题,本发明的具体技术方案如下:一种析氯阳极纳米催化电解法尾水净化消毒系统,主要包括电解质溶解罐、电解液配制贮罐、析氯阳极纳米催化电解机、气浮水池、文氏管混合器、混合液缓冲池,所述电解质溶解罐通过管道与一号泵相连接,一号泵通过管道与电解液配制贮罐相连接,所述电解液配制贮罐通过管道与二号泵相连接,所述二号泵通过管道与析氯阳极纳米催化电解机相连接,所述析氯阳极纳米催化电解机通过管道与文氏管混合器喉管处相连接,所述气浮水池通过管道与三号泵相连接,所述三号泵通过管道与文氏管混合器收缩段相连接,所述文氏管混合器另一端通过管道与混合缓冲池相连接。
进一步,所述析氯阳极纳米催化电解机由1~20组电解单元串联而成,或由若干组电解单元串联与并联相结合组成。
进一步,所述析氯阳极纳米催化电解机主要由四组电解单元、电解机壳体组成,所述四组电解单元通过导电板、钛质螺栓串联为一体结构,并通过钛包铜导电铜螺杆正极和钛包铜导电铜螺杆负极与槽外相连接。
进一步,所述电解单元由4~20块阳极板、5~21块阴极板以及2块导电板组成。
进一步,所述电解单元主要由12块阳极板和13块阴极板组成,所述阳极板与导电板相焊接,所述阴极板和另一块导电板相焊接。
进一步,所述阴、阳极板厚度为1.5~3mm,极板长度100~600mm,极板宽度100~500mm,阴、阳极板材质为钛且阳极板面设置有纳米涂层,所述导电板材质为钛包铜。
进一步,所述极间电压为2~5V,同名极距7~10mm,阳极电流密度100~1500A/m2,阴极电流密度100~1200A/m2
进一步,所述电解单元通过两块PP固定板以及螺杆进行固定。
进一步,所述阳极板、阴极板的厚度均设置为1.5mm,长度均设置为500mm,宽度均设置为200mm,同名极距11mm。
进一步,所述电解机壳体由PP或PE材料构成,所述电解机壳体外侧还设置有不锈钢板进行加固。
进一步,所述阳极板材料为钛,阳极钛表面的处理是:将钌、铑、铱、铼、钽的化合物,分别溶解在酸性溶液中,并加入分散剂,然后涂在经过表面处理后的金属钛外表,再经过升温,表面活化处理,在钛表面形成纳米级的钌、铑、铱、铼的氧化物薄涂层,有利于电解时阳极产生氯自由基等化学活性强的物质。
本发明的有益效果是:本发明设备体积小,运行寿命长,自动化程度高,安装、操作和维护简单、方便,通过调节设备的工作电流就能达到控制出水微生物指标的目的,借助微机可实现智能控制与远端操作。同时,本发明可高效快速消毒、经济合理、绿色安全、适用性和兼容性强。
附图说明
图1为本发明结构示意图;
图2为本发明电解机立面图;
图3为本发明电解机B—B剖面图;
图4为本发明电解机三维图;
图5为本发明一组电解单元三维图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明。
如图1所示,一种析氯阳极纳米催化电解法尾水净化消毒系统,主要包括电解质溶解罐1、电解液配制贮罐3、析氯阳极纳米催化电解机5、气浮水池6、文氏管混合器8、混合液缓冲池9,所述电解质溶解罐1通过管道与一号泵2相连接,一号泵2通过管道与电解液配制贮罐3相连接,所述电解液配制贮罐3通过管道与二号泵4相连接,所述二号泵4通过管道与析氯阳极纳米催化电解机5相连接,所述析氯阳极纳米催化电解机5通过管道与文氏管混合器8喉管处相连接,所述气浮水池6通过管道与三号泵7相连接,所述三号泵7通过管道与文氏管混合器8收缩段相连接,所述文氏管混合器8另一端通过管道与混合缓冲池9相连接。
如图2、图3、图4所示,所述析氯阳极纳米催化电解机5主要由四组电解单元51、电解机壳体56组成,所述四组电解单元51通过导电板52、钛质螺栓53串联为一体结构,并通过导电铜螺杆正极55和导电铜螺杆负极54与槽外相连接。
如图5所示,所述电解单元51主要由12块阳极板511和13块阴极板512组成,所述阳极板511与第一导电板513相焊接,所述阴极板512和另一块导电板相焊接,所述电解单元51通过两块PP固定板514以及螺杆515进行固定。
作为优选技术方案,所述阳极板511、阴极板512的厚度均设置为1.5mm,长度均设置为500mm,宽度均设置为200mm,同名极距11mm。
作为优选技术方案,所述电解机壳体56由PP或PE材料构成,所述电解机壳体56外侧还设置有不锈钢板进行加固。
本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进。

Claims (10)

1.一种析氯阳极纳米催化电解法尾水净化消毒系统,主要包括电解质溶解罐(1)、电解液配制贮罐(3)、析氯阳极纳米催化电解机(5)、气浮水池(6)、文氏管混合器(8)、混合液缓冲池(9),其特征在于:所述电解质溶解罐(1)通过管道与一号泵(2)相连接,一号泵(2)通过管道与电解液配制贮罐(3)相连接,所述电解液配制贮罐(3)通过管道与二号泵(4)相连接,所述二号泵(4)通过管道与析氯阳极纳米催化电解机(5)相连接,所述析氯阳极纳米催化电解机(5)通过管道与文氏管混合器(8)喉管处相连接,所述气浮水池(6)通过管道与三号泵(7)相连接,所述三号泵(7)通过管道与文氏管混合器(8)收缩段相连接,所述文氏管混合器(8)另一端通过管道与混合缓冲池(9)相连接。
2.根据权利要求1所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述析氯阳极纳米催化电解机由1~20组电解单元串联而成,或由若干组电解单元串联与并联相结合组成。
3.根据权利要求2所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解机(5)主要由四组电解单元(51)、电解机壳体(56)组成,所述四组电解单元(51)通过导电板(52)、钛质螺栓(53)串联为一体结构,并通过钛包铜导电铜螺杆正极(55)和钛包铜导电铜螺杆负极(54)与槽外相连接。
4.根据权利要求2或3所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解单元由4~20块阳极板、5~21块阴极板以及2块导电板组成。
5.根据权利要求4所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解单元(51)包括12块阳极板(511)和13块阴极板(512),所述阳极板(511)与第一导电板(513)相焊接,所述阴极板(512)和另一块导电板相焊接。
6.根据权利要求4所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述阴、阳极板厚度为1.5~3mm,极板长度100~600mm,极板宽度100~500mm,阴、阳极板材质为钛且阳极板面设置有纳米涂层,所述导电板材质为钛包铜。
7.根据权利要求4所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解单元的极间电压为2~5V,同名极距7~11mm,阳极电流密度100~1500A/m2,阴极电流密度100~1200A/m2
8.根据权利要求2或3所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解单元(51)通过两块PP固定板(514)以及螺杆(515)进行固定。
9.根据权利要求6所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述阳极板(511)、阴极板(512)的厚度均设置为1.5mm,长度均设置为500mm,宽度均设置为200mm,同名极距11mm。
10.根据权利要求3所述的析氯阳极纳米催化电解法尾水净化消毒系统,其特征在于:所述电解机壳体(56)由PP或PE材料构成,所述电解机壳体(56)外侧还设置有不锈钢板进行加固。
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