Magnetic Destoner For Cereal & Rice Mills – A Complete Guide

Magnetic Destoner is the most important separation technology in any food industries or processing lines.


You may be wondering how?


Because magnetic destoner helps to remove mud balls, black stone & other paramagnetic impurities from any grains, pulses, spices, beans, etc…


Now you got our point why we are saying magnetic destoner is important!!


So now let’s discuss our magnetic destoner’s usage & their importance in Cereal & Rice mills.


Why Cereal & Rice mills Need Our Magnetic Destoner:


As we all know from the last many years, the importance of cereal & rice mills is just increasing. Also, rice & cereal is the most demanded food in the market. Because this food provides energy to every human around the world to do their necessary work and live a healthy life.


Clean rice and cereal mill is the number one priority for any food processing lines owener.


But there is a catch:


For providing clean & health food to their customer, every rice or cereal industry required some powerful & efficient machines to clean food. Because it is very common, they found impurities like mud balls, black stones, and other paramagnetic impurities when rice or other grains come from the farm.


To fulfill customer satisfaction, every food industry started to install food cleaning machine to their plants.


But after installing that machinery in their plants, they are not satisfied with the results. Because machinery is not so efficient to give desired results as the food industries want.


Our engineering team starts working on these problems.


And finally, they understand the problem and find a very effective solution for cereal & rice mills.


Our Engineering team has developed highly efficient magnetic destoner for cereal & rice mills.


Our magnetic destoner is very efficient to remove impurities from food.


Magnetic Destoner:


Jaykrishna Magnetics Pvt. Ltd. has manufactured specialized magnetic destoner with comprehensive indigenous technology. It removes mud balls, black stone and other paramagnetic impurities from spices, pulses, grains and nuts.


Our magnetic destoner developed by our highly expert engineering team. Our highly efficient & highly gradient which is used to remove mud balls, black stone, metallic and other paramagnetic impurities. We used high-intensity rare earth magnets for the very efficient separation process.


Working Principle:

In Magnetic Destoner separator, a short conveyor belt envelopes the magnetic roll and an ideal tensioning roll. A suitable feeder discharges materials on the belt. The ferromagnetic and paramagnetic particles adhere to the belt while the nonmagnetic particles flow freely off at the end of the conveyor.

Magnetic Destoner Working Gif



  • Magnetic Rolls available in 75(3 inches) & 100mm(4 inches), 150mm(6 inches) , 200mm (8 inches), 240mm(9.5inches) diameter. & widths up to 2000mm.
  • A 0.5 HP, variable speed DC/AC geared motor drive adjustable from 0 to 280 RPM drives the roll.
  • Vibratory feeder with high quality unbalanced vibratory motors.
  • Abrasion-resistant endless conveyor Belts with a thickness of 0.35mm is provided for the Machine


Why Jaykrishna Magnetics Pvt. Ltd.?


We have 37+ years of experience to manufacture magnetic destoner for food industries. We manufacture high-intensity magnetic destone, which is very powerful in the separation process of rice, wheat, flour, spices, grains or any other food products. Our magnetic destoner capable of removing 99.99% impurities from food products.


For any exclusive range of requirements get in touch with our sales executive:

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