Turbid matter separating apparatus, turbid matter separating method, and turbid matter separating system

摘要

A turbid matter separating apparatus extracts turbid matter and a supernatant liquid separately from a suspension. The invention is directed to a turbid matter separating apparatus which includes a liquid container which includes a sediment discharge port and a supernatant liquid discharge port and is filled with a suspension containing turbid matter, a sediment valve which is provided in the sediment discharge port, a supernatant liquid valve which is provided in the supernatant liquid discharge port, an ultrasonic irradiator which irradiates the suspension filled in the liquid container with ultrasound, and a control unit which controls the sediment valve, the supernatant liquid valve, and the ultrasonic irradiator, the control unit being configured to control the sediment valve to discharge a sediment and controls a supernatant liquid valve to discharge a supernatant liquid after a predetermined time elapses since the irradiation with ultrasound by the ultrasonic irradiator is stopped.