Cleaning, Sorting & Grading

Destoner Machine (Industrial Stone & Heavy Impurity Separation System)

Custom-engineered · Turnkey supply · India · UAE · Thailand

A Destoner Machine, also known as a Stone Separator Machine, Grain Destoner, or Vibro Destoning System, is an essential industrial cleaning equipment designed for removing stones, sand, mud balls, metal particles, glass pieces, and other heavy impurities from grains, seeds, pulses, spices, food products, and agro materials.

De-Stoner by ART Mechatronics
Representative configuration. Final equipment and arrangement are engineered for the application.
Overview

About the Destoner Machine

Destoners play a critical role in industrial processing plants by improving:

  • Product purity
  • Food safety
  • Product quality
  • Equipment protection
  • Processing efficiency

The machine works on the principle of:

  • Density difference
  • Vibratory separation
  • Air aspiration
  • Gravity-based movement

where heavier particles such as stones are separated from lighter food products through controlled vibration and airflow.

Different industries require different types of destoner machines depending on:

• Product characteristics

• Capacity requirements

• Degree of automation

• Dust control requirements

ART Mechatronics offers a complete range of industrial destoner machines, engineered for high separation efficiency, continuous operation, dust-free processing, and reliable industrial performance.

Also known as

One machine, many names

Buyers search for this equipment under many terms — we manufacture all of them:

Destoner MachineGrain DestonerStone Separator MachineVibro DestonerGravity DestonerIndustrial DestonerSeed DestonerPulse DestonerFood Product DestonerAir Suction DestonerStone Removing MachineHeavy Impurity Separator
How it works

Working Principle of Destoner Machine

Material Feeding
Product is fed onto vibrating deck surface through inlet hopper

Products may include:

  • Grains
  • Pulses
  • Seeds
  • Spices
  • Food products
Vibratory & Air Separation
Vibratory motion spreads material uniformly across deckControlled airflow passes through deck surface

Creates density-based separation zone

Stone & Heavy Particle Separation
Heavy impurities such as stones move separately due to higher density
Product Stratification
Clean product and impurities move in different directions
Dust & Light Impurity Removal
Blower and aspiration system remove:DustHuskLightweight particles
Separate Product Discharge
Clean product and impurities discharged separately
Variants

Types of Destoner Machines

  • 1. Closed Deck Destoner Machine (With Cyclone & Blower System)

This advanced industrial destoner comes with:

  • Closed vibrating deck
  • Cyclone separator
  • Blower system
  • Aspiration ducting Features:
  • Dust-free operation
  • Better separation efficiency
  • Cleaner factory environment
  • Suitable for continuous industrial production

Applications:

  • Food processing plants
  • Spice industries
  • Grain processing plants
  • Seed industries
  • 2. Open Chhanna Type Destoner Machine

This economical and simple model uses:

  • Open vibrating screen deck
  • Basic vibration separation mechanism Features:
  • Easy operation
  • Low maintenance
  • Lower investment cost
  • Semi-manual working system

Applications:

  • Small grain cleaning units
  • Agro processing plants
  • Small food industries
  • 3. Single Deck Destoner Machine

Specially designed for:

  • Compact industrial applications
  • Medium-capacity processing
  • Semi-automatic operation Features:
  • Single vibrating deck
  • Compact footprint
  • Efficient heavy impurity separation

Applications:

  • Rice mills
  • Grain processing units
  • Pulses and seed industries
  • 4. Vibro Destoner Machine

Uses:

  • Vibratory motion
  • Controlled airflow for accurate and continuous destoning.
  • 5. Gravity Destoner Machine

Uses advanced:

  • Gravity separation technology
  • Air pressure balancing for highly efficient stone removal.
  • 6. Multi Deck Industrial Destoner

Heavy-duty system designed for:

  • Large production plants
  • High-capacity industrial cleaning operations
Applications

Industries Using Destoner Machine

🌾 Grain Processing Industry

  • Wheat, maize, rice cleaning

🍚 Rice Mill Industry

  • Paddy and rice destoning

🍃 Pulses Industry

  • Dal and pulse cleaning

🌶️ Spice Industry

  • Spice impurity separation

🌱 Seed Processing Industry

  • Seed cleaning and grading

🍃 Food Processing Industry

  • Raw material purification

🐄 Feed Industry

  • Animal feed ingredient cleaning
Features

Features & Advantages

  • Efficient removal of stones and heavy impurities
  • Improves product quality and food safety
  • Protects downstream machinery from damage
  • Multiple industrial models available
  • Dust-free operation options available
  • Continuous and high-capacity processing
  • Energy-efficient performance
  • Heavy-duty industrial construction
  • Low maintenance operation
Specs

Technical Highlights

  • Separation Technology:
  • Vibratory separation
  • Air aspiration
  • Gravity separation
  • Deck Types:
  • Open deck
  • Closed deck
  • Single deck
  • Multi deck
  • Dust Control:
  • Cyclone separator
  • Blower system
  • Aspiration ducting
  • Construction: Stainless Steel / Mild Steel
  • Operation:
  • Manual
  • Semi-automatic
  • Fully automatic
Turnkey

Turnkey Destoning Solutions

ART Mechatronics offers:

  • Complete destoning plant design
  • Cyclone and dust collection systems
  • Conveying and material handling integration
  • Multi-stage cleaning solutions
  • Installation & commissioning
  • After-sales service & AMC
Why ART

Why Choose Art Mechatronics

  • Expertise in industrial cleaning and separation systems
  • Customized destoning solutions for multiple industries
  • High-performance and durable machine construction
  • Energy-efficient and reliable industrial designs
  • Proven industrial performance across sectors
Details

Applications

  • Rice Mills
  • Grain Processing Plants
  • Seed Processing Units
  • Spice Manufacturing Plants
  • Pulse Processing Facilities
  • Food Processing Industries
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One partner, from design to start-up

ART Mechatronics designs, manufactures, installs and commissions your Destoner Machine solution with regional presence in India, UAE and Thailand.