The utility model relates to a reverse osmosis device which can separate and clean at the same time, including ro first stage module, RO second stage module and RO third stage module. The raw water enters ro first stage module through the water inlet pipe, and the flushing water and chemical cleaning water enter ro first stage module, RO second stage module and RO third stage module through the flushing water inlet pipe. The raw water also enters ro second stage module through the second stage water inlet surpassing pipe, and RO second stage module The concentrated water outlet of the section module is also connected with RO concentrated water tank through the second section concentrated water transcendental pipe. The reverse osmosis device of the utility model is provided with a two-stage water inlet overrunning pipe and a two-stage concentrated water overrunning pipe. The raw water can enter the RO two-stage module through the two-stage water inlet overrunning pipe, and the concentrated water outlet of the RO two-stage module can connect the RO concentrated water tank through the two-stage concentrated water overrunning pipe, avoiding the problem that the whole machine needs to be shut down during chemical cleaning, and improving the water production efficiency.
【技术实现步骤摘要】
一种可同时进行分离和清洗的反渗透装置
本技术涉及反渗透装置领域,具体涉及一种可同时进行分离和清洗的反渗透装置。
技术介绍
反渗透(RO)系统对给水水质要求较高,尽管反渗透系统前端配有较完善的预处理系统,运行一段时间后,反渗透膜还是会受到水中悬浮物或者难溶盐的污染。反渗透系统进水水源为化工废水,反渗透系统受到污染时采用分段清洗能够获得更好的清洗效果,分段清洗的弊端是停机时间较长,化学清洗时反渗透系统需停机,一次碱洗或者酸洗的清洗时间约为8个小时,对于无备用装置的系统,化学清洗时间不能有效产水,产水效率低。
技术实现思路
本技术的目的在于提供一种可同时进行分离和清洗的反渗透装置,用以解决现有技术中的反渗透装置清洗时停机导致产水效率低的问题。本技术提供了一种可同时进行分离和清洗的反渗透装置,包括RO一段模块、RO二段模块、RO三段模块,所述RO一段模块、RO二段模块、RO三段模块上均设置浓水出口和淡水出口,所述RO一段模块、RO二段模块、RO三段模块的浓水出口连通冲洗排放管和化学清洗浓水回流管,所述RO一段模块的浓水出口连通RO二段模块、所述RO二段模块的浓水出口连通RO三段模块,所述RO三段模块的浓水出口连通RO浓水池,所述RO一段模块、RO二段模块、RO三段模块的淡水出口均连通产水管和化学清洗淡水回流管,所述冲洗排放管连通地坑,所述化学清洗浓水回流管和化学清洗淡水回流管连通清洗水箱,所述产水管连通RO产水池,原水通过进水管进入RO一段模块,冲洗水和化学清洗水通过冲洗进水管进入RO一段模块 ...
【技术保护点】
1.一种可同时进行分离和清洗的反渗透装置,其特征在于,包括RO一段模块、RO二段模块、RO三段模块,所述RO一段模块、RO二段模块、RO三段模块上均设置浓水出口和淡水出口,所述RO一段模块、RO二段模块、RO三段模块的浓水出口连通冲洗排放管和化学清洗浓水回流管,所述RO一段模块的浓水出口连通RO二段模块、所述RO二段模块的浓水出口连通RO三段模块,所述RO三段模块的浓水出口连通RO浓水池,所述RO一段模块、RO二段模块、RO三段模块的淡水出口均连通产水管和化学清洗淡水回流管,所述冲洗排放管连通地坑,所述化学清洗浓水回流管和化学清洗淡水回流管连通清洗水箱,所述产水管连通RO产水池,原水通过进水管进入RO一段模块,冲洗水和化学清洗水通过冲洗进水管进入RO一段模块、RO二段模块、RO三段模块,原水还通过二段进水超越管进入RO二段模块,RO二段模块的浓水出口还通过二段浓水超越管连通RO浓水池。/n
【技术特征摘要】
1.一种可同时进行分离和清洗的反渗透装置,其特征在于,包括RO一段模块、RO二段模块、RO三段模块,所述RO一段模块、RO二段模块、RO三段模块上均设置浓水出口和淡水出口,所述RO一段模块、RO二段模块、RO三段模块的浓水出口连通冲洗排放管和化学清洗浓水回流管,所述RO一段模块的浓水出口连通RO二段模块、所述RO二段模块的浓水出口连通RO三段模块,所述RO三段模块的浓水出口连通RO浓水池,所述RO一段模块、RO二段模块、RO三段模块的淡水出口均连通产水管和化学清洗淡水回流管,所述冲洗排放管连通地坑,所述化学清洗浓水回流管和化学清洗淡水回流管连通清洗水箱,所述产水管连通RO产水池,原水通过进水管进入RO一段模块,冲洗水...
【专利技术属性】
技术研发人员:郭田刚,姚海勇,梁勇,曹敬赛,韩中旭,
申请(专利权)人:博瑞德张家港环保科技有限公司,
类型:新型
国别省市:江苏;32
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