RUBBER FRAGMENT CRUSHING METHOD AND DEVICE THEREFOR

摘要

PURPOSE: To provide a crushing method and apparatus capable of crushing rubber broken pieces in the lowest power cost to grind down the same into a powdery form by a simple means utilizing a plurality of horizontally placed rollers. CONSTITUTION: Rubber broken pieces 6 are introduced into the gap 5 between two rollers 1, 2 wherein one of them is eccentrically supported within the other one of them. A grinding-down apparatus rotates the rollers 1, 2 at unequal peripheral speeds and/or in a rotary direction to crush and grind down the rubber broken pieces 6.