PLANT FOR SEPARATING BIRCH BARK FROM BAST Russian patent published in 2023 - IPC B27L11/02 

FIELD: timber industry.

SUBSTANCE: equipment for separating birch bark from bast. The plant for separating birch bark from bast includes a frame, a receiving bin for bast and birch bark, a body in the form of a hollow cylinder, inside of which a drive shaft is installed on its central axis, made in the form of a corrugated roller on bearings and connected by means of a safety clutch to an electric motor. Frames in the form of adjustable brackets with passive corrugated rollers, which are in contact with the drive shaft by means of clamping devices in the form of springs and adjusting bolts mounted in the device body, are pivotally mounted on the generatrix inside the housing.

EFFECT: quality of separation of birch bark from the bast increases, energy consumption decreases and the reliability of the structure increases.

1 cl, 3 dwg