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发明公开
CN110015792A 一种光催化尿液处理回收利用装置 审中-实审

  • 专利标题： 一种光催化尿液处理回收利用装置
  • 专利标题（英）： Photocatalytic urea treatment and recycle device
  • 申请号： CN201910390131.8
    申请日： 2019-05-10
  • 公开(公告)号： CN110015792A
    公开(公告)日： 2019-07-16
  • 发明人: 姚宏 , 孙绍斌 , 田盛
  • 申请人： 北京交通大学
  • 申请人地址： 北京市海淀区西直门外上园村3号
  • 专利权人： 北京交通大学
  • 当前专利权人： 北京交通大学
  • 当前专利权人地址： 北京市海淀区西直门外上园村3号
  • 代理机构： 北京市商泰律师事务所
  • 代理商 孙洪波
  • 主分类号： C02F9/08
  • IPC分类号： C02F9/08
一种光催化尿液处理回收利用装置
摘要：
本发明实施例提供了一种光催化尿液处理回收利用装置，处理装置包括：进水系统、柔性陶瓷膜过滤系统、活性炭吸附系统和紫外杀菌系统；所述进水系统包括进水泵和进水管路；所述柔性陶瓷膜过滤系统是由外层陶瓷膜1和内层陶瓷膜3两层柔性陶瓷膜组件构成；所述活性炭吸附系统位于所述外层陶瓷膜1和内层陶瓷膜3之间，由活性炭和草木灰2构成；所述紫外杀菌系统包括紫光灯5。本发明实能够滤掉尿液中的胶体及悬浮物，去除尿液的色度和浊度，杀死细菌和病毒，分离尿液中氮磷钾并进行回收再利用做肥料，经过滤的尿液回用到洗手、厕所冲洗等。
摘要（英）：

The invention provides a photocatalytic urea treatment and recycle device. The treatment device comprises a water inlet system, a flexible ceramic membrane filtering system, an activated carbon adsorption system and an ultraviolet sterilization system; the water inlet system comprises a water inlet pump and a water inlet pipeline; the flexible ceramic membrane filtering system is composed of two layers of flexible ceramic membrane assemblies of outer-layer ceramic membrane 1 and inner-layer ceramic membrane 3; the activated carbon adsorption system is located between the outer-layer ceramic membrane 1 and the inner-layer ceramic membrane 3, and is composed of activated carbon and plant ash 2; and the ultraviolet sterilization system comprises an ultraviolet lamp 5. By means of the photocatalytic urea treatment and recycle device, colloid and suspended solids in urea can be filtered out, the chromaticity and the turbidity of the urea are removed, bacteria and viruses are killed, nitrogen, phosphorus and potassium in the urea are separated, recycled and reused as fertilizer, and the filtered urea is reused for washing hands, flushing bathrooms and the like.

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