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What Is a Destoner?

A destoner removes heavy contaminants like stones, metal, and glass from seeds and grains using density-based separation.

It operates with a combination of vibrating decks and airflow to separate impurities from the product.

Modern destoners are adjustable to suit various crop types, ensuring maximum precision and efficiency.

By removing contaminants early, destoners protect downstream equipment from damage and reduce downtime.

Oliver Manufacturing offers advanced destoners designed for reliability, precision, and versatile performance.

In seed and grain processing, even small impurities can compromise the final product’s quality and damage processing equipment. A destoner is a precision machine that removes heavy foreign materials, such as stones, glass, and metal, ensuring a cleaner, safer product. By separating unwanted debris, a destoner not only protects equipment but also upholds the integrity of your harvest.

How Does a Destoner Work?

A destoner relies on the physical principles of density and weight to separate materials. Using a vibrating deck and controlled airflow, it creates a separation zone where heavier impurities sink to the bottom, while lighter seeds or grains rise to the top and flow out as clean product.

Modern destoners are designed with precision in mind. Adjustable airflow and vibration settings allow operators to tailor the machine for various crop types, from coffee beans to wheat or sunflower seeds. This customization ensures maximum efficiency for every unique application.

Why Are Destoners Essential for Processing?

Heavy contaminants can wreak havoc on downstream machinery, causing wear, tear, and unexpected breakdowns. By removing these impurities early, destoners help prevent costly repairs and downtime. Beyond equipment protection, they play a critical role in maintaining product purity, meeting stringent quality standards, and preserving your business’s reputation.

Whether you’re processing grains, seeds, or specialty crops, a destoner enhances both safety and performance. Its efficiency ensures that only the cleanest, highest-quality products continue through the processing line.

At Oliver Manufacturing, we engineer advanced destoners that deliver reliability and precision for a range of materials. With decades of experience in seed processing solutions, we’re here to help you improve efficiency and protect your investment.

Contact us today to explore how our destoners can elevate your operation’s performance and quality.