Bottle straw enhanced with six steps for harvester grain

摘要

"Bottle straw enhanced with six steps for harvester grain".The bottle straw improved six steps with angle (radius) convex increases the speed of the withdrawal of the straw inside the harvester.It keeps the same speed on the inlet and outlet of the bottle straw, it removes more quickly the straw, so the quantity of straw is about the straw bag is smaller.Facilitating the passage of grains by the grid avoiding losses of grain.It has a convex angle as the first step, and the latter are of different height, smaller than the steps from the center of the bottle straw,Increasing the speed of the harvester without that increase the grain loss by draw straws.The increase in the speed of the harvester is around 50%, when the failure of the same is draw straws.