| 摘要 |
A method of obtaining dehulled kernel of castor seed includes dosing seeds, dehulling of seeds by compression between elastic surfaces, separation of hull from seeds on the oscillating surface, separation of hull from kernel according to the aerodynamic properties. At least two sequential cycles of compression of seeds and separation of hull from seeds are carried out. The flow of seeds after each compression is divided into hulled seeds and whole seeds, and the number of sequential cycles of compression of seeds and separation of hulled seeds from seeds is determined by the difference of dimensional characteristics of seeds.
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