PLANT FOR OBTAINING CONDITIONED WOOD RAW MATERIAL Russian patent published in 1995 - IPC

FIELD: wood-pulp and paper industry and hydrolytic industry. SUBSTANCE: plant includes sorting with an additional sieve located between the upper and lower sieves of the sorting deck and the hammer crusher. The additional sieve is made in the form of sieve frames with parallel technological and supporting grids with square cells. The cell size of the sifting surface of the additional sieve is less than that of the lower sieve. An additional rectangular discharging branch pipe is located in the lower part of the deck. EFFECT: enhanced quality of the wood reprocessing. 2 dwg