DEVICE FOR EXTRACTING PEARLS FROM PENSY CELLS Russian patent published in 2020 - IPC A01K59/00 B02C13/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular, to beekeeping, and is intended for extraction of pearls from pearl honeycombs to separate granules and their purification from wax impurities. Apparatus for extracting pearls from pearl honeycombs comprises a working chamber with loading and unloading openings. Unloading opening is equipped with an attachment in the form of a discharge channel, its upper end is connected through a grid to the working chamber. Attached to the outer side of the attachment is an air duct branch pipe with a damper connected to the pneumatic system and a drive. In the working chamber on the horizontal shaft there is a rotor in the form of a disc with pins located on its frontal surface along a logarithmic spiral with a growth factor of ϕ⁴. Length of pins is 20–30 mm, and their diameter is 2–4 mm.

EFFECT: invention increases output of solid granules by reducing their damageability during extraction.

1 cl, 2 dwg