Patent ID: 8888029
Filing Date: 2014-11-18
Classification: B02C,B09C

Abstract:
1. A milling apparatus comprising a first removable housing defining a first chamber having an inlet and an outlet, having an at least substantially horizontal shaft rotatably driveable from externally of the first chamber, having first removable agitator formations of or carried by the shaft within the first chamber, and having impact masses confined in the first chamber and energizable within the first chamber upon rotation of the shaft and the first agitator formations, a second removable housing defining a second chamber having an inlet and an outlet, having an at least substantially horizontal shaft rotatably driveable from externally of the second chamber, having second removable agitator formations of or carried by the shaft within the second chamber, and having impact masses confined in the second chamber and energizable within the second container upon rotation of the shaft and the second agitator formations, the inlet of the second chamber being adapted to receive material from the outlet of the first chamber, a third removable housing defining a third chamber having an inlet and an outlet, the inlet of the third chamber being adapted to receive material from the outlet of the second chamber, and having a shaft rotatably driveable from externally of the third chamber, having third removable agitator formations of or carried by the shaft within the third chamber, and having impact masses confined in the third chamber and energizable within the third chamber upon rotation of the shaft and the third agitator formations to impact material received through the inlet, the inlet of the third chamber being adapted to receive material from the outlet of the second chamber, and one fourth removable housing defining a fourth chamber having an inlet and an outlet, having a substantially horizontal shaft rotatable in the fourth chamber having agitator formations of or carried by the shaft in the fourth chamber and having impact masses confined in the fourth chamber and energizable within the chamber upon rotation of the shaft and the agitator formations, the inlet of the fourth chamber being adapted to receive material from the outlet of the third chamber, and wherein the first, second, third and fourth housings are each supported on a cradle mount assembly on which each shaft receives a drive to rotate each said shaft; wherein there is in close proximity a pug mill blender and the outlet of the last of the chambers discharges continuously to the pug mill blender.