WORKING TOOL FOR SIMULTANEOUS APPLYING OF MINERAL FERTILIZERS AND NONMOLDBOARD SOIL CULTIVATION

摘要

FIELD: agricultural engineering, in particular, basic soil cultivation. SUBSTANCE: working tool has flat hoe 1 with tine 2, fertilizer guide 3, distributing chamber and air-fertilizer mixture baffle 7 mounted within distributing chamber. Air flow swirling chamber 4 is mounted above baffle 7 in fertilizer guide base. Baffle 7 is formed as conical sleeve 8 with plates. Conical sleeve is provided with shaped slots for regulating position of plates. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg