DEVICE FOR APPLICATION OF SUBSTANCE IN PROCESS OF ROTARY SUBSOIL TILLAGE Russian patent published in 2010 - IPC A01B13/16 A01C23/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machine building and is intended for application of substance in soil in process of rotary tillage with mixing (milling) of inner soil layers. Device for application of substance in process of rotary subsoil tillage comprises two rotary slot cutters, subsoil milling device and is equipped with a slot cutter disk, which is arranged with channel for substance supply. Device is equipped with ramp having channel arranged in it for transportation of substances communicated to channel of slot cutter disk for supply of liquid, paste-like substances and tilling fingers having distributing channels for supply of liquid, paste-like substances from ramp to soil. Ramp is installed along with device travel downstream milling device shaft parallel to it and is connected to slot cutter disk. Tilling fingers are connected to ramp, oriented forward along with motion direction and installed along milling device shaft in gaps between soil cutters. Device is equipped with toothed tiller - leveler - spreader plow installed on device frame behind rotary slot cutters.

EFFECT: invention will make it possible in process of device motion in soil to mill its inner layers and mix them with substance applied in soil with high reliability.

4 cl, 2 dwg