Urban reclaimed water treatment system adopting biological aerated filter

• Main Authors: PENG YAO, LI JUN, LI QUANQUAN, LIU KE, WU XIAOMING, DING JIANBING, XIN PENG, XU WEI, WANG HONGDAN, LIN JIAFEI, CAI BEI, TIAN YU, LI WENJING, SUN ZHIQIANG, LIU JINGHUI, YANG PENG, YANG HUIQIANG, ZHANG MINGYANG, WANG WEI, HUANG XIAOJUN, ZHANG PENG, XU ZHE, YANG JI, XU XIANGWEI, YANG YUSHAN, WANG RULONG, ZHANG BAO
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses an urban reclaimed water treatment system adopting a biological aerated filter, and relates to the technical field of water treatment.The urban reclaimed water treatment system comprises the biological aerated filter, an ultrafiltration device, a reverse osmosis device, a primary desalting device, a mixed ion exchanger and a desalting water tank which are sequentially connected in series, the first net plate is detachably fixed in the tank body; the filter material assemblies are sequentially stacked on the first screen plate, can be taken out of the tank body and can be cleaned outside the tank body; the aeration pipe is embedded into the tank body and is positioned below the first net plate; and the sewage pipe is used for introducing sewage into the bottom of the tank body. 本发明公开了一种采用曝气生物滤池的城市再生水处理系统，涉及水处理技术领域，包括依次串联的曝气生物滤池、超滤装置、反渗透装置、一级除盐装置、混合离子交换器以及除盐水箱，其中，所述曝气生物滤池包括：池体；第一网板，其可拆卸的固定于池体中；多个依次堆叠于第一网板上的滤料组件，所述滤料组件能够被取出池体并在池体的外部被清洁；曝气管，其嵌入至所述池体中且位于第一网板的下方；以及向所述池体底部通入污水的污水管。