Wastewater zero discharge system for underground mine

• Main Authors: FANG QINGHONG, E YUQIANG, LI ZHEN, PAN DONG, LUO ZHENYU, CHEN SHANGZHOU, LEI MING, WANG YU, LI YUNSHENG, LI XINWEI, LIU ZEZHOU, TIAN ZHIGANG, ZHAO XIAOXIN, LIAO JIUBO, WANG JUN, LI ZHI, LIU ZHIJUN, OUYANG SHIYUAN, ZHAO ZHONGHUA, OU CHANGWEN, LUO JING, WANG XIAOTIAN
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model provides an underground mine wastewater zero discharge system which comprises a water consumption system, a backwater supply system and a new water supply system, wherein the backwater supply system and the new water supply system are used for providing water sources for the water consumption system; the water outlet end of the backwater supply system and the water outlet end of the new water supply system are connected with the water inlet end of the water consumption system; the water consumption system comprises a mining system, a filling system and an ore dressing system; the new water supply system comprises an underground water gushing system and an external water system; slurry used for water plugging is arranged at the crack position of the tensile fracture of the underground water gushing system so as to carry out water plugging treatment on the underground water gushing system, and zero discharge of underground mine waste water is achieved. According to the utility model, the slurr