earth sieve; dirt sifter
A tool for sifting soil, used in gardening, archaeology, or construction to separate stones and debris from fine earth.
庭の土を土篩でふるって、石や根を取り除いた。
I sifted the garden soil with an earth sieve to remove stones and roots.
Compound of 土 (tsuchi, 'earth, soil') and 篩 (furui, 'sieve').