Grain Cleaning Equipment

Stone Separator

Gravity-based destoner for efficient removal of stones, glass, and heavy impurities from grain.

Key Features

  • Gravity separation technology
  • Adjustable deck angle
  • Precision air distribution
  • High separation efficiency
  • Self-cleaning deck surface
  • Compact design
  • Low noise operation

Description

The Stone Separator (Destoner) uses the principle of specific gravity to separate stones, glass pieces, metal, and other heavy impurities from grain. The specially designed deck with controlled vibration and airflow creates a fluidized bed where lighter grain floats to the top while heavier impurities settle to the deck surface and are discharged separately.

This machine is essential in any grain processing line to protect downstream equipment from damage and ensure product purity.

Technical Specifications

Capacity 3-6 TPH
Motor Power 1.5 HP
Deck Size 1000 x 750 mm
Air Requirement 2500 CFM
Weight 220 Kg

Applications

  • Rice mills
  • Wheat processing
  • Pulse processing
  • Seed processing
  • Brewing industry

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