Device for reducing return water hardness of tailings pond

• Main Author: WEN XIAOBING
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2014
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a device for reducing return water hardness of a tailings pond. The device comprises a tailings water return pump (1), a carbon dioxide storage tank (2), a reaction tank (3), a reaction delivery pump (4), a tailings water treater (5), a slag collector (6), a water collecting tank (7), a slag delivery pump (8) and a water delivery pump (9), wherein the tailings water return pump (1) is connected with the reaction tank (3); the carbon dioxide storage tank (2) is connected with the reaction tank (3); the reaction tank (3) is connected with the reaction delivery pump (4); the reaction delivery pump (4) is connected with the tailings water treater (5); the tailings water treater (5) is connected with the water collecting tank (7); the water collecting tank (7) is connected with the water delivery pump (9); the tailings water treater is further connected with the slag collector (6); and the slag collector (6) is connected with the slag delivery pump (8). With the adoption of the device,