Powdery material conveying flow and quality monitoring control device

The invention belongs to the technical field of powdery material conveying systems, and relates to a powdery material conveying flow and quality monitoring control device which comprises a monitoring module, an electrostatic sensor combination module, a valve control module and a PLC control module. Wherein the monitoring module is connected with the PLC control module, the PLC control module is connected with the electrostatic sensor combination module and the valve control module, the electrostatic sensor combination module comprises a plurality of annular electrostatic sensors, and the annular electrostatic sensors are installed in a material conveying pipeline; the valve control module comprises pneumatic valves corresponding to the electrostatic sensors in number; the monitoring module is connected with the PLC control module; the monitoring module is responsible for data processing and system monitoring, the electrostatic sensor combination module is responsible for detecting the material flow and quali