利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN110790344A 一种新型饮用水深度处理净化装置和方法 审中-实审

一种新型饮用水深度处理净化装置和方法
摘要：
本发明公开了一种新型饮用水深度处理净化装置及方法，所述装置包括冲洗系统、荷负电超滤膜组件(1)、加药系统以及产水系统，所述荷负电功能超滤膜组件(1)包括进水口(11)、产水口(12)以及浓水口(13)，所述进水口(11)连接一进水箱，所述浓水口(13)连接所述冲洗系统与加药系统，所述产水口(12)连接所述产水系统，本发明利用荷电超滤膜的荷负电基团对进水中的有害阴离子、部分小分子有机物进行深度处理，利用正扩散化学清洗对膜运行通量进行高效恢复，从而实现微有机污染饮用水深度处理的目的。
摘要（英）：

The invention discloses a novel drinking water advanced treatment and purification device and a method. The device comprises a flushing system, a negatively charged ultrafiltration membrane assembly (1), a dosing system and a water production system, wherein the negatively charged ultrafiltration membrane assembly (1) comprises a water inlet (11), a produced water port (12) and a concentrated water port (13), the water inlet (11) is connected to a water inlet tank, the concentrated water port (13) is connected to the flushing system and the dosing system, and the produced water port (12) is connected to the water production system. The device and method provided by the invention utilizes negatively charged groups of a charged ultrafiltration membrane for advanced treatment of harmful anions and part of small molecular organic matters in inflow water, and makes use of positive diffusion chemical cleaning for efficient restoration of the membrane running flux, thus reaching the purpose of advanced treatment of micro-organic polluted drinking water.

0/0