HYDRAULIC SEEDING MACHINE Russian patent published in 1995 - IPC

FIELD: agricultural engineering. SUBSTANCE: to increase quality of seeding, hydraulic seeding machine has water-sprinkling hose with nozzle, pump with pressure regulator and sucking line, water-sprinkling hose rotation mechanism, tractor mounted apparatus. Hydraulic seeding machine has apparatus, that uniformly changes position of directing water-sprinkling hose spray of liquid in vertical plane, nozzle of which is connected through seed pipeline of seeding machine with seed bunker, fixed on chassis of movable apparatus and through pressure regulator is connected with source of compressed air. Pressure regulation of liquid spray force is exercised by mean of independent regulation and by apparatus , that changes position of directing water-sprinkling hose in vertical plane. EFFECT: hydraulic seeding machine is used in agriculture. 2 dwg