Antimony oxide automatic conveying device controlled by PLC

The utility model discloses an antimony oxide automatic conveying device controlled by a PLC (Programmable Logic Controller), which comprises a tank body and a PLC control cabinet, and is characterized in that the tank body is connected with a pressure gauge, a material level gauge, an air inlet pipe with an air inlet valve, an exhaust pipe with an exhaust valve, a feeding pipe with a feeding valve and a discharging pipe with a discharging valve; the PLC control cabinet is electrically connected with the pressure gauge, the material level gauge, the air inlet valve, the exhaust valve, the feeding valve and the discharging valve. By the adoption of the conveying device, the PLC control cabinet cooperates with opening and closing of all the valves, automatic conveying of antimony oxide is achieved, the automation degree and reliability of antimony oxide conveying are improved, the labor cost is saved, and the labor intensity is reduced. 本实用新型公开了一种PLC控制的锑氧自动输送装置，包括罐体和PLC控制柜，所述罐体上连接有压力表、料位计、带进气阀的进气管、带排气阀的排气管、带进料阀