Distribution of glue impregnated chips or shavings in chip or fibreboard prodn. - using disc separator comprising horizontal row of discs located between mixing and distributing rollers and mixing and large chip rejecting rollers

摘要

The chips or particles are wood or wood cellulose material and are fed into the machine on a conveyor (2), at the end of which is a discharge unit (3) that discharge unit (3) that discharges them down through a pair of shutters (4) into a pair of mixing and distributing rollers (5). These rollers distribute the particles on to a row of disc separators (6), which is located below the rollers (5) and above two flanking pairs of mixing rollers (8). These rollers reject large chips and distribute the remainder on to a cover sheet (10) on a continuously moving belt (9). The particles then form the middle core (11) of the board. USE/ADVANTAGE - Fibreboard prodn. All unwanted elements such as large lumps or hard pieces are entirely eliminated.