At the discharge end of {TAIL ~ the chamber} there is arranged a separation, as {HEAD ~ heavy particular material} can be discharged through a perforated bottom section in the chamber  
At the discharge end of { TAIL ~ the chamber } there is arranged a separation , as { HEAD ~ heavy particular material } can be discharged through a perforated bottom section in the chamber
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH