MOBILE DEVICE FOR GRINDING GREENS OF CONIFEROUS TREES Russian patent published in 2019 - IPC B27L11/06 A01G23/00 

FIELD: woodworking industry.

SUBSTANCE: invention relates to woodworking industry, in particular, to devices for grinding of wood greens and production of coniferous flour in conditions of felling area. Mobile device for production of coniferous flour consists of a pair with a welded frame fixed on it. On the frame there is a separating-grinding plant consisting of a separation unit and a unit for grinding wood greens, which are combined in one housing. Wood greens separation unit consists of a housing, in which a rotating drum is fixed with pins pivotally mounted on its shell. Cutting assembly consists of rotor fixed on the shaft. Rotor represents front and rear covers, between which axles are passed. On axes there are knives with thickness h_knife=1–3 mm and intervertebral disks with thickness h_disc=2–5 mm. Mobile device for production of coniferous flour has size of sieve cells d_sieve=1–5 mm and is configured to be connected to the power take-off shaft.

EFFECT: high efficiency of separating wood greens of different species.

1 cl, 5 dwg, 1 tbl