machine operator for the preparation and treatment of poultry litter farms

摘要

A work machine for treatment of bedding in bird farms, comprising a rotary shaft (4) on which at least a milling tool (6) is keyed, a bearing structure (2) destined at least partially to cover the rotary shaft (4) and the milling tool (6), and a scraper blade (7) located below the rotary shaft (4) such as to scrape and raise the material located in the zone underlying the milling tool, the milling tool (6) being provided with cutter blades (61) which radially project with respect to the rotary shaft (4). The machine comprises at least a counter-blade (28) arranged such as to almost touch the cutter blades (61) and being fixed to the bearing structure (2) on an opposite side to the scraper blade (7) with reference to the rotary shaft (4).