Ọkpụkpọ ọkpọkọ bụ ọkpọkọ ikuku nwere ikuku iji gwakọta sawdust na ikuku ọkụ.Na usoro nke na-agafe na sawdust na-ewe iwe dị ka wepụ mmiri si na ya, na sawdust na mmiri wepụrụ akpatre dara ala site conical cyclone separator na-ekpo ọkụ ikuku.Akụkụ bụ isi nke ọkpọkọ ọkpọkọ niile bụ ihe nkesa cyclone, ọrụ ya bụ iwepu ihe siri ike adịghị ọcha na ọdịda a na-ebu na gas na-ebufe, iji nweta nkewa mmiri siri ike nke gas iji hụ na arụ ọrụ nkịtị. pipeline na akụrụngwa.