Wɔayɛ rotary screening bokiti no pɔtee sɛnea ɛbɛyɛ a nneɛma a wɔde sie no yɛ adwuma kɛse ɛnyɛ baabi a ɛhɔ yɛ kusuu nko na mmom sieving nso wɔ nsu no mu. A rotary screening bucket sieve out debris ne asase a ɛyɛ mmerɛw, ɛyɛ ntɛmntɛm, na ɛyɛ adwuma yiye denam ne screening drum a ɛkyinkyini no so. Sɛ adwuma bi wɔ hɔ a ɛho hia sɛ wɔyɛ nhyehyɛe na wɔtew wɔn ho wɔ beae hɔ, te sɛ kɔnkrit a wɔabubu ne nneɛma a wɔde yɛ nneɛma foforo a, bokiti a wɔde hwehwɛ nneɛma mu a ɛdannan no bɛyɛ nea eye sen biara a wɔde ahoɔhare ne pɛpɛɛpɛ bɛyɛ. Crafts rotary screening bokiti no fa PMP hydraulic pump na ama bokiti no ayɛ den na ɛkyinkyini a ɛkyinkyini.
