Waste slag field blind ditch drainage system

• Main Authors: WANG JUE, QU YANGYING, YAN BIN, CHAI JIANFENG, ZHANG GONG, WANG YU, MIN LI, LI BIN, LIU JINYUE, ZHAO YIFENG
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SEWERAGE; SEWERS; TRANSPORTING; WATER SUPPLY

The utility model relates to the field of waste slag field drainage, and provides a waste slag field blind ditch drainage system. The slag material layer is arranged above the foundation; the groove is formed in the foundation and located between the foundation and the slag charge layer, and the extending direction of the groove is parallel to the slope slope of the slag charge layer; the rubble layer is arranged in the groove, and the height of the rubble layer is higher than the depth of the groove; the periphery of the broken stone layer is wrapped with a first filtering fabric layer, and the first filtering fabric layer is used for filtering water entering the broken stone layer from the slag material layer; the water seepage pipe is arranged in the gravel layer, and a plurality of water permeable holes are formed in the upper wall of the water seepage pipe. The waste slag field blind ditch drainage system is simple in structure and convenient to use, the blind ditch can be effectively prevented from bein