Blowing equipment detection method and material sorting system

Abstract

The invention provides a blowing equipment detection method and a material sorting system, and relates to the technical field of industrial equipment detection. The method comprises the steps that a sorting controller sends a detection instruction to a blowing controller; the blowing controller controls each blowing device to execute blowing operation according to the detection instruction; a sound collection device generates an audio curve corresponding to each blowing device according to the collected audio signal when each blowing device executes the blowing operation; the sound collectiondevice sends the audio curve corresponding to each blowing device to the sorting controller; and the sorting controller performs fault detection on each blowing device according to the audio curve corresponding to each blowing device and the calibration audio curve corresponding to each blowing device. Through arrangement of the sound collection device in the material sorting system, acquisition of sound signals of the blowing devices can be realized, so that device fault detection based on the sound signals is realized, efficient and automatic fault detection is realized, and the detection efficiency and the accuracy of a detection result are improved.

Description

technical field [0001] The invention relates to the technical field of industrial equipment detection, in particular to a method for detecting blowing equipment and a material sorting system. Background technique [0002] The actuator of the intelligent dry separator is composed of an array of air nozzles, and each nozzle corresponds to a high-frequency solenoid valve. By controlling the opening and closing of the solenoid valve, material separation is realized. The number of arrayed air nozzles of the dry separator is usually set according to the equipment width, model and sorting particle size, and the largest single dry separator can arrange thousands of nozzles. During the use of the dry separator, due to the use environment, the frequency of use of the air nozzle and other failure reasons, the performance of the solenoid valve may be reduced (the response performance of the solenoid valve is reduced). If it is not repaired or replaced in time, it will seriously affect t...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a blowing equipment detection method and a material sorting system to solve the problem of poor detection accuracy and low efficiency of blowing equipment in the prior art. The problem

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