| 摘要 |
FIELD: textile fabrics, paper. ^ SUBSTANCE: invention is related to the field of primary treatment of bast fibers, mostly flax. Device for cleaning of bast-fiber materials comprises conveyor for clamping of processed material and scutching drums. Scutching drums are made in the form of dashers radially installed on shaft with dasher planks, on which picker accessory is fixed. At the same time picker accessory is installed on rear side of each dasher plank, and is arranged as combination of movable elements, one end in every of which is hingedly fixed on axis, and the other is free and may diverge from trajectory of dasher motion to centre of drum rotation. ^ EFFECT: improved yield of long fibre, its quality, parallel location of fibrous strands, and also removal of some of them, which are not fixed in clamp. ^ 5 dwg |
