N.N.Engineering Products

Our Food Grains Stone Separator Machine has been designed to remove stones from all kinds of grains like rice, pulses (dhal), pepper, paddy, corn, sesame, mustard, millet etc., in the same machine. All kinds of grains can be cleaned in this machine by regulating air inflow adjustment in the destoner according to the grain weight. More than 10,000 Destoners are successfully working in many grains processing units, grain dealers,rice mills, etc. We have different capacities of destoners, from 150 kg per hour, 250 kg per hour 500 Kg per hour, 1000 kg per hour 2,000 kg per hour and 3,000 Kg per hour. 

This machine is a combination of pre-cleaning and de-stoning. Large impurities, straw and fine dust are removed by the pre-cleaning machine. Stones are separated by the de-stoning machine at the bottom chamber.