N. K. Industries

Rice Destoner Cleaning Machine – Description & Specifications

The Rice Destoner Cleaning Machine is a vital agricultural processing unit used for the efficient removal of stones, sand, glass, and other heavy impurities from raw rice before milling. It enhances the quality and safety of rice by separating materials based on their weight and density using vibratory and air-flow mechanisms.

This machine operates on the principle of density difference between rice grains and unwanted materials. Through controlled vibration and suction air, the machine lifts lighter rice grains upward while pushing heavier impurities downward and out through a separate outlet. The destoner ensures superior cleaning before the rice enters further milling or polishing stages.

• Power Requirement: 1 HP to 5 HP (depending on model)

• Construction Material: Mild Steel or Stainless Steel (food-grade)

• Working Principle: Vibration with air suction gravity separation

• Capacity Range: 500 kg/hr to 5000 kg/hr

• Deck Type: Single or double-deck with adjustable inclination

• Air Suction System: Built-in blower or cyclone dust collector (optional)

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