摘要:
An exfoliator, an exfoliating apparatus and an exfoliating method using the same are described. The orientating column of the exfoliator is suitable for propeling a plurality of beads. The exfoliator includes a first base, a second base, at least one first orientating column and a plurality of beads. The first base has a first central hole for allowing a rotating axis to pass therethrough. The second base has a second central through hole for allowing the rotating axis to pass therethrough. The first orientating column has two opposite ends, in which the two ends of the first orientating column are fixed to the first base and the second base respectively.
摘要:
The invention relates to a rotary tube mill and to a method of comminuting lumpy mill feed material, in which at least a first and a second grinding chamber as well as a co-rotating partition disposed between the grinding chambers are used. The material ground in the first grinding chamber is divided in the partition into first and second part-quantities of mill feed material, whereby at least a part of the second part-quantity of mill feed material proceeds into the second grinding chamber and at least the first part-quantity of the mill feed material is discharged separately from the tube mill.
摘要:
The invention relates to a novel device for fixing a partition to a shell (4) of a tube mill in which the partition comprises a cast framework (1), in steel or in cast iron consisting of several sectors (15) provided with a set of fixing holes (32) in their peripheral face (3), each sector (15) being independent of the other sectors, characterized in that it possesses an annular intermediate baseplate (100) arranged facing the said shell (4), providing a space between the shell (4) and the intermediate baseplate (100), which space is chosen so that the inner face of the intermediate baseplate (100) forms a reference surface at the nominal diameter of the periphery of the said cast sectors (15), this space being set with the aid of adjustment elements (110) and the intermediate baseplate (100) being provided with holes (102) which can be matched to the said set of fixing holes (32) in the peripheral face (3) of the sectors (15) in order to enable the latter to be fixed by means of bolts in the holes of the intermediate baseplate (100), means (101, 41, 42) being provided for rigidly fastening the intermediate baseplate (100) to the shell (4). The invention also relates to the method for the operation of the device.