Pipe, used in animal feeding system, has stretched helical pattern arranged along inner surface of pipe causing food to move across elevations and valleys, resulting in re-mixing of food

摘要

When the conveying motion of the soft food is interrupted for a while, the substance accumulates in the lower area of the pipe (2) and is difficult to move when the feeding system is activated again. A stretched helical pattern (10) arranged along the inner surface (8) of the pipe (2) causes the food to move across elevations (10) and valleys, resulting in an activation and re-mixing of the material.