Patent ID: 11890648
Assignee: BALSU GIDA SANAYI VE TICARET ANONIM SIRKETI
Field: Chemical engineering (Chemistry)
Classification: CPC B  A | IPC A  B

Claim 0:
1. A pre-cleaning system for providing a purification of an unshelled hazelnut at least partially from foreign substances before a processing of the unshelled hazelnut, wherein the pre-cleaning system comprises:
at least one first separation unit where the foreign substances are sieved and separated, wherein the foreign substances are outside acceptable dimensions of the unshelled hazelnut,
at least one second separation unit, wherein the at least one second separation unit is positioned in a vicinity of the at least one first separation unit and is configured to provide a separation of foreign substances by means of an artificial air flow provided in at least one flow path provided thereon, wherein the foreign substances have a specific weight lower than a specific weight of an acceptable unshelled hazelnut,
at least one third separation unit, wherein the at least one third separation unit is positioned in a vicinity of the at least one second separation unit and is configured to provide a separation of foreign substances by means of the artificial air flow and convection, wherein the foreign substances have a specific weight higher than a specific weight of the unshelled hazelnut.