Grain Grading Machine

a track machine that performs roadbed operations on railroad lines and removes snow from tracks. The first grading machine designed in the USSR was put into operation in 1934. Grading machines excavate new ditches and clean old ones and grade the slopes of ditches, banks, and the ballast section.Cleaning and grading are the first and most important post harvest operations undertaken to remove foreign and undesirable materials from the threshed crops and grains and also to separate the grains into various fractions.The main function of this machine is clean the seeds received from production site before it is fine cleaned The Seeds and grains have lot of dirt, inert matter, reject material, stones, dust and plant parts when it is harvested and threshed.