| 摘要 |
<p>A device for processing a mixture of particles, which mixture contains particles consisting of "oblong parts" such as pieces of wire, pieces of tube, strips and/or other parts and contaminated parts adhered to them, and possibly loose particles with a modulus of elasticity which deviates considerably from the modulus of elasticity of the oblong parts, which device comprises a number of systems wherein each system consists of a pair of rollers (21, 22, 23, 24, 25) which together form a nip, wherein at least one roll can be driven rotatarily and wherein a number of such systems are placed one behind the other, enabling the particles to be conveyed, wherein the nip between the rollers of each system is equal in size to or smaller than the nip between the rollers of the preceding system viewed in the direction of movement of the particles, and wherein in two consecutive roller systems (21, 22), each time one roller(32) is common to both systems.</p> |
