| 摘要 |
FIELD: woodworking industry.SUBSTANCE: plant for separation of birchbark from bast comprises a frame, a separating device, a receiving hopper and receiving devices for bast and birchbark. The unit is equipped with two vertical splined shafts. On one of the splined shafts the ellipsoid-shaped rollers are fixedly mounted, along the generants of which the teeth and cavities are made. On the other splined shaft opposite the fixed rollers the similarly shaped rollers are located with the ability to change a position in the vertical plane. Both shafts have the ability of counterrotation through the belt drive from the electric motor.EFFECT: improvement of quality of separation of birchbark from bast, reduction of power consumption of the process.4 dwg |
