Concentration stabilizing device for mine filling sand silo

• Main Authors: GE LIJING, WANG JING, ZOU SHUANG, SUN JIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model provides a concentration stabilizing device for a mine filling sand silo. Comprising a heavy hammer level meter, an ultrasonic level meter, a pressure transmitter, a segmented drain valve, an air slurry making valve, an ore discharge valve, a tailings incoming material inlet, a flocculant adding inlet and an overflow port, the heavy hammer level meter and the ultrasonic level meter are arranged at the top of a sand silo, the pressure transmitter is arranged at the bottom of the sand silo, the segmented drain valve is arranged on the side wall of the sand silo, and the air slurry making valve is arranged on the side wall of the sand silo. A slurry making air pipeline is arranged at the bottom of the sand silo, an air slurry making valve is arranged on the slurry making air pipeline, an ore discharging valve is arranged at the bottom of the sand silo, a tailing incoming material inlet and a flocculating agent adding inlet are respectively formed in the top of the sand silo, and an overflow por