A METHOD OF CONTROL OF AN ELEMENT TREATMENT PLANT TO BE RECYCLED OR DISCLOSED AND AN ELEMENT TREATMENT PLANT TO BE RECYCLEARED OR DISCLOSED

摘要

A control method of a treatment plant for elements to be recycled or disposed of, which includes a crushing roll adapted to reduce the size of the elements to be recycled or disposed of and a screen provided with one or more rotary shafts adapted to generate its vibration and operatively arranged upstream of the crushing roll to enable passage to the crushing roll only of elements having a size larger than a predetermined size, includes a measuring step of the vibration intensity of the screen; a comparing step of the measured vibration intensity to a desired value; and an increasing step of the rotation speed of the rotary shafts of the screen to increase the vibration intensity in case differences between the measured and desired vibration intensities exceed a predetermined threshold value.