Seed Cleaner Machine is the base machine for cleaning and producing grains, sowing seeds, field crops, forage crops, vegetable seeds, herb seeds, organic products and other type of seeds. . This seed cleaner is especially suited for those cleaning small amounts of seed, such as. corn, soybeans, wheat, rye, hemp, grass seeds, wildflower and native grass seeds. It is the simple cost effective way for any grain grower to add value to their grain before sale. The Seed Cleaner Machine is very efficient.