A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Central dual water purification system
The invention discloses a central dual water purification system. The system includes a tap water inlet pipe, and also includes a central front pretreatment system, a central centralized treatment system, a central membrane separation and flow division advanced treatment system, a water outlet pipe and a second pressure pump, wherein the tap water inlet pipe is sequentially communicated with the central front pretreatment system, the central centralized treatment system, the second pressure pump, the central membrane separation and flow division advanced treatment system and the water outlet pipe. Specifically, a water distribution sieve with a filtering aperture of smaller than 80 microns is arranged in a shell of the central front pretreatment system, active carbon and ion exchanger composite particles or a composite filter screen is arranged in a shell of the central centralized treatment system, and an RO (reverse osmosis) membrane unit, an NF (nanofiltration) membrane unit and/oran UF (ultrafiltration) membrane unit are arranged in a shell of the central membrane separation and flow division advanced treatment system. And the central membrane separation and flow division advanced treatment system is communicated with the water outlet pipe through a UV/Qzone bacteriostatic module. The system has the characteristics of easy operation and little pollution.
一种中央分质净水系统，包括自来水进口管，还包括中央前置预处理系统、中央集中处理系统、中央膜分离分流深度处理系统和出水管以及第二加压泵，自来水进口管与中央前置预处理系统、中央集中处理系统、第二加压泵、中央膜分离分流深度处理系统和出水管依次相连通；其中，中央前置预处理系统的壳体内设置有过滤孔径小于80μm孔径的布水筛，中央集中处理系统的壳体内设置有活性炭与离子交换剂复合颗粒或复合过滤网，中央膜分离分流深度处理系统的壳体内设置有RO反渗透膜单元、NF纳滤膜单元和/或UF超滤膜单元。中央膜分离分流深度处理系统通过UV/Qzone抑菌模组与出水管相连通。本发明具有易操作、污染少的特点。
Central dual water purification system
The invention discloses a central dual water purification system. The system includes a tap water inlet pipe, and also includes a central front pretreatment system, a central centralized treatment system, a central membrane separation and flow division advanced treatment system, a water outlet pipe and a second pressure pump, wherein the tap water inlet pipe is sequentially communicated with the central front pretreatment system, the central centralized treatment system, the second pressure pump, the central membrane separation and flow division advanced treatment system and the water outlet pipe. Specifically, a water distribution sieve with a filtering aperture of smaller than 80 microns is arranged in a shell of the central front pretreatment system, active carbon and ion exchanger composite particles or a composite filter screen is arranged in a shell of the central centralized treatment system, and an RO (reverse osmosis) membrane unit, an NF (nanofiltration) membrane unit and/oran UF (ultrafiltration) membrane unit are arranged in a shell of the central membrane separation and flow division advanced treatment system. And the central membrane separation and flow division advanced treatment system is communicated with the water outlet pipe through a UV/Qzone bacteriostatic module. The system has the characteristics of easy operation and little pollution.
一种中央分质净水系统，包括自来水进口管，还包括中央前置预处理系统、中央集中处理系统、中央膜分离分流深度处理系统和出水管以及第二加压泵，自来水进口管与中央前置预处理系统、中央集中处理系统、第二加压泵、中央膜分离分流深度处理系统和出水管依次相连通；其中，中央前置预处理系统的壳体内设置有过滤孔径小于80μm孔径的布水筛，中央集中处理系统的壳体内设置有活性炭与离子交换剂复合颗粒或复合过滤网，中央膜分离分流深度处理系统的壳体内设置有RO反渗透膜单元、NF纳滤膜单元和/或UF超滤膜单元。中央膜分离分流深度处理系统通过UV/Qzone抑菌模组与出水管相连通。本发明具有易操作、污染少的特点。
Central dual water purification system
一种中央分质净水系统
HUANG QINGYU (author) / CHU JUN (author) / WU YANFENG (author) / YAN WEIGANG (author)
2020-06-02
Patent
Electronic Resource
Chinese
Importance of water purification in central steam plants
Engineering Index Backfile | 1928
Elsevier | 1991