SEEDING UNIT Russian patent published in 2005 - IPC

FIELD: agricultural engineering, in particular, equipment for sowing of seeds and other bulk materials, may be used for dosing of bulk materials in various branches of industry.

SUBSTANCE: seeding unit consists of case with upper and lower windows for passage of bulk material, and shaft arranged within case and equipped with bulk material seeding coil fixed thereon. Shaft is driven for rotation by means of drive, in particular, stepped engine. Two curtains of elastic resilient material are rigidly fixed with their one end in upper window. Stepped engine is cooperating with control plate connected with control unit, which, in turn, is connected to velocity sensor and control panel.

EFFECT: simplified setting of seeding rate, reduced damage to seeds and increased seeding precision.

3 dwg