A device and method for detecting the crushing specific energy of gas-containing coal particles

Abstract

The present application relates to the technical fields of coal and gas outburst prediction index research, in particular to a kind of detection device and detection method of gas-containing particle coal crushing specific work, comprising: detection table, base is installed on detection table, the upper end of base is equipped with particle coal placing device;Particle coal placing device is equipped with placing cavity inside, the side end of particle coal placing device inside located placing cavity is equipped with gas outlet cavity and gas inlet cavity respectively, gas outlet cavity and gas inlet cavity are all communicated with placing cavity inside;Gas inlet cavity is sealedly connected with gas bottle by first hose, and gas outlet cavity is sealedly connected with waste gas collection bottle by second hose;Hydraulic system, hydraulic system is installed above detection table for extruding particle coal in placing cavity;Detection system, detection system is installed in the side end of detection table, and detection system includes display screen, power switch and emergency stop button, and detection system is equipped with the calculation program for calculating crushing specific work capacity in it, and also be equipped with the monitoring program for detecting gas concentration, gas pressure.