CHAIN AND FLIGHT BREAKDOWN DETECTING APPARATUS OF WATER AND SEWAGE WORKS

摘要

The present invention installs a plurality of detection sensors at both ends of the left and right of the flight to detect the chain cutting or flight breakage and abnormality of the detection sensor based on their detection for a predetermined period of time to shut off power early. To provide a chain flight abnormality detection device of water and sewage treatment.;It comprises a detection unit provided to detect the left and right both ends of the flight while forming a set of a plurality of detection sensors in a predetermined location of the sedimentation basin; Comprising a preset time and the flight detection time of each of the detection sensor and a control unit for determining whether the chain cut or flight damage and detection sensor failure based on the difference and undetected, and set the detection time of each detection sensor And determining whether the detection sensor has detected flight, comparing the set time with the flight detection time of the detection sensor when detecting flight of the detection sensor, and cutting the chain according to whether the detection sensor has detected flight and the comparison result. In addition, it can be achieved by determining whether the flight is damaged or dislodged and whether the sensor is broken, and controlling the operation of the system according to the determination result.