| 摘要 |
FIELD: agricultural engineering. ^ SUBSTANCE: pipeline has rotary upper part and immovable base. Rotary upper part is composed of two sections joined across detachment plane and connected with one another. Upper section is made hinged. Tubular insert is disposed within pipeline between base and rotary part. Upper base of insert is positioned higher than section detachment plane. Front and side walls of insert are arranged at acute angles with respect to walls of hinged section and facing movable plant mass. ^ EFFECT: provision for forming of ground mass into dense compact mass and reduced power consumption for transportation thereof. ^ 5 cl, 3 dwg |
