Study On The Measuring Of Stratification Status And The Control Of Jig

Concerning contents like the density distribution disciplinarian of jig bed, the way of measuring density of the jig bed, the relationship between the stratification status and the controllable variables, the stratification status and its measuring, the way for controlling the jig is systematically studied in this thesis.On the basis of lab test and site test, the parameters of an industrial γray detector is confirmed. The results of the tests show that the detector has fine precision and can satisfy the control system. A few resources of γ ray and receiver can form a Jig Bed Density Detector and can offer the status of the bed stratification. Make sure that the bed density distribution belongs to the power disciplinarian and we can find a curve cluster through manual test. The curves corresponding to the different conditions from feed, water, air and discharge and can be the consult foundation for on-line detecting. And also the Fuzzy Control system based on the measuring of bed stratification status is mentioned here.