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

Claim 6:
7. The pre-cleaning system according to claim 1, wherein at least one inverse stepped sieve is provided on the at least one third separation unit in an at least partially inclined form with respect to the floor, wherein the unshelled hazelnut is laid and positioned on the at least one inverse stepped sieve,
at least one second blowing part and at least one second suction part are provided on the at least one third separation unit, wherein the at least one second blowing part and the at least one second suction part are configured to realize the air flow for providing a separation of the unshelled hazelnut and the foreign substances from each other on the at least one inverse stepped sieve, and the at least one inverse stepped sieve is at least partially movable in order to be able to carry foreign substances, wherein the foreign substances exist on the at least one inverse stepped sieve.