Crude brine sedimentation tank with sediment cleaning device

The utility model discloses a crude brine sedimentation tank with a sediment cleaning device, which comprises a sedimentation tank and a scraper, the tail end of the scraper is in sliding fit with the bottom surface of the sedimentation tank, and the scraper can perform pushing and shoveling actions on the bottom surface of the sedimentation tank; a lifting device is arranged above the scraping plate, a lifting part of the lifting device is connected with the scraping plate through an elastic part, and when the tail end of the scraping plate is in sliding fit with the bottom surface of the sedimentation tank, the friction force between the scraping plate and the bottom surface of the sedimentation tank is reduced through the cooperation of upward pulling force applied to the scraping plate by the elastic part and the lifting device; the abrasion of the scraper and the bottom surface of the sedimentation tank is reduced. 本实用新型公开了一种具有沉降物清理装置的粗盐水沉降池，包括沉降池和刮板，所述刮板的末端与沉降池池底面滑动配合，且刮板能在沉降池池底面做推铲动作；所述刮板上方有升降装置，所述升降装置