Engineering Studies On Factors Affecting On Shelling And Grading Corn Machine

The objectives of this study : to determine the optimum operating and engineering paramters that affecting the performance of the combined machine during shelling and grading different varieties of corn . including peripheral drum speed , concave clearance, speed of cylindrical screen and cylindrical screen inclination. Using combined machine for shelling , cleaning and grading corn seeds to decrease energy requirment and costs and increasing it is capacity and effectiveness.