Standard De-Stoner

PRODUCT OVERVIEW
The De-Stoner is a high-efficiency grain cleaning machine designed to remove stones, sand, glass pieces, metal fragments, soil lumps, and other heavy impurities from wheat, paddy, maize, pulses, and all food grains.
It works on precision air separation technology, ensuring that stones settle separately while grains flow forward.
The De-Stoner is a mandatory machine in atta plants, flour mills, wheat cleaning lines, and rice mills, ensuring food-grade safety and premium flour quality.

Applications

Used in:

  • Atta Plants
  • Wheat & Grain Cleaning Plants
  • Rice Mills
  • Pulses & Dal Mills
  • Grain Mandis
  • Agro Trading Centers
  • Chakki Plants & Wheat Traders

KEY PRODUCT FEATURES

  • Removes 98% to 100% stones from all grains
  • Heavy-duty vibration & air-separation system
  • Clean airflow design for perfect stone removal
  • Adjustable deck angle & airflow control
  • Suitable for all grain sizes (wheat to millets)
  • Low power consumption
  • Simple, durable, and low-maintenance design

ADVANTAGES

  • Ensures food safety & high-quality flour
  • Protects grinding machines from stone damage
  • Increases life of chakki, grinders & rollers
  • Enhances atta color and taste
  • Eliminates harmful hard impurities
  • Improves downstream machinery performance
  • Reduces customer complaints & machine breakdowns

MODELS / CAPACITY OPTIONS

Available in:

  • 500 kg/hr
  • 1 Ton/hr
  • 1.5 Ton/hr
  • 2 Ton/hr
  • (Available in Single-Dec, Double-Dec & Heavy Duty versions)

ENGINEERING FEATURES (MANUFACTURER-GRADE)

  • High-precision vibrating deck
  • Industrial-grade suction fan
  • Adjustable air damper for fine tuning
  • Strong MS fabricated body
  • Stone collecting chamber
  • Long-life bearings & anti-vibration mounts
  • Dust-proof operation option

“Removes 98-100% stones using advanced air-separation technology – essential for clean, safe wheat & premium flour.”

APPLICATIONS
  • Removal of stones, glass & metal particles
  • Fluidized bed separation
  • Adjustable deck angle
  • Industrial blower included

  • 98-99% stone separation
  • Dust-free operation
  • Low power consumption

  • Capacity: 1-4.5 Ton/hr
  • Motor: 1.5-5 HP

  • Wheat, rice, maize, pulses

  • CNC-cut deck
  • Anti-vibration rubber mounting
  • Efficient air distribution system

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