Device for separating camellia oleifera fruit cattails from camellia oleifera seeds by utilizing pneumatic adhesion

Abstract

The invention discloses a device for separating camellia oleifera fruit cattails from camellia oleifera seeds by utilizing pneumatic adhesion, which is characterized in that a material accumulation material layer after hulling of camellia oleifera fruits sequentially comprises large fruit cattails, medium fruit cattails, small fruit cattails and the camellia oleifera seeds from top to bottom, and comprises a main frame, a first-stage conveying and separating mechanism, a second-stage conveying and separating mechanism and a third-stage conveying and separating mechanism are sequentially arranged in the main machine frame from top to bottom, and the critical adhesive force of the large fruit cattails is gt; the critical adhesive force gt of the middle fruit cattail; the critical adhesive force of the small fruit cattails and the critical adhesive flow velocity gt required by first-stage separation; the critical adhesion flow velocity gt required by second-stage separation; the critical adhesion flow velocity required by third-stage separation and the critical suspension flow velocity gt required by first-stage separation; a critical suspension flow velocity gt required by second-stage separation; and the critical suspension flow velocity required by third-stage separation. By means of the separating device, fruit cattails (shells) and tea seeds can be completely separated through one-time operation, follow-up manual auxiliary separation is not needed, the working efficiency is remarkably improved, and the labor cost is reduced.

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