Broxton has seed and grain cleaners available for sale. After cultivation and reaping, the seeds and grain have to be cleaned and separated from the chaff. This is done by using mechanical separators that employ a number of different principles to separate the two. Some of the instruments used include grain cleaner, grain separation, seed cleaning, vibratory screening, aspirators solutions, seed plant organization, density separator solutions etc. These are manufactured by a number of farm equipment manufacturers. One can buy either new or used equipment. The size and rate of cleaning of the machine can vary significantly, and it depends on the scale of operations.