Tail water recovery device for water purification station

• Main Authors: LU DAOSHENG, SONG BANGHUA, WU SHUANGWANG, HUANG DUOTOU, YAO ZHOUPING, ZHAI HUAKUI, GAO BIN, CHEN XIANGBIN, WANG XI
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a tail water recovery device for a water purification station, which belongs to the technical field of wastewater treatment and particularly comprises a settling chamber, a water inlet is arranged at the top of the settling chamber, a coarse filter screen is obliquely arranged in the settling chamber, the lower side of the coarse filter screen is rotatably connected with the settling chamber, and the lower side of the coarse filter screen is rotatably connected with the settling chamber. A spring is fixedly connected between the bottom of the higher side of the coarse filter screen and the settling chamber, a cam is arranged above the lower side of the coarse filter screen and can be in sliding contact with the surface of the coarse filter screen, a first motor is arranged on the outer side of the settling chamber, and the cam is fixedly connected with the output end of the first motor; the surface of the coarse filter screen is slidably sleeved with a scraping plate, a limiting bl