Salt lake brine pretreatment backwashing water utilization device

• Main Authors: ZHANG CUN, LIU ZHEJUN, YUAN ZHIZHONG, LIU XIANPEI, SHI XINGPING, LIU BINGBING, ZHANG ZHANLIANG, GAO JIANNENG, XIE ANFU
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a salt lake brine pretreatment backwashing water utilization device, which is characterized in that a self-cleaning filter is arranged to filter adsorption tail liquid in advance, and then the filtered adsorption tail liquid is fed into a cellulose filter and an ultrafilter through a backwashing water pump to realize backwashing of the cellulose filter and the ultrafilter. The device disclosed by the utility model has the advantage of low investment cost, realizes effective utilization of the adsorption tail liquid, and is beneficial to saving water resources and reducing environmental pollution. 本实用新型公开了一种盐湖卤水预处理反洗水利用装置，通过设置自清洗过滤器，预先对吸附尾液进行过滤，然后通过反洗水泵将过滤后的吸附尾液送入纤维素过滤器和超滤器中，实现对纤维素过滤器和超滤器进行反洗。本实用新型具有投资成本小的优势，实现了对吸附尾液的有效利用，有助于节约水资源和减少环境污染。