A flow separation device, comprising: a separator body having a cylindrical cavity having a cylindrical wall and first cylindrical cavity end and a second cylindrical cavity end, configured to operate with the first cylindrical cavity end up; a conical cavity having a narrow end and a wide end, the wide end mated to the second cylindrical cavity end; an input port disposed in the cylindrical cavity wall, configured to receive a flow of matter; a suction port configured to couple to a suction source; a collection port mated to the narrow end of the conical cavity and configured to couple to a waste deposit; a baffle disposed between the input port and the suction port , configured to prevent the flow of matter from passing directly from the input port to the suction port without first traversing at least a portion of a circumference of an interior of the cylindrical wall; and a cylindrical shaft disposed within a centre of the cylindrical cavity and configured to direct the flow of matter within the cylindrical cavity, wherein the suction port is mated to the first cylindrical cavity end and the baffle comprises a plurality of openings to allow passage of the flow of matter, comprising separated portions thereof, out of the suction port , characterized in that the baffle comprises a solid surface located proximal to the input port and distal to the plurality of openings, configured to prevent the flow of matter, comprising separated portions thereof, from passing directly from the input port to the suction port without first traversing at least a portion of a circumference of the cylindrical cavity wall, wherein the openings do not extend around the entire circumference of the baffle . a separator body having a cylindrical cavity having a cylindrical wall and first cylindrical cavity end and a second cylindrical cavity end, configured to operate with the first cylindrical cavity end up; a conical cavity having a narrow end and a wide end, the wide end mated to the second cylindrical cavity end; an input port disposed in the cylindrical cavity wall, configured to receive a flow of matter; a suction port configured to couple to a suction source; a collection port mated to the narrow end of the conical cavity and configured to couple to a waste deposit; a baffle disposed between the input port and the suction port , configured to prevent the flow of matter from passing directly from the input port to the suction port without first traversing at least a portion of a circumference of an interior of the cylindrical wall; and a cylindrical shaft disposed within a centre of the cylindrical cavity and configured to direct the flow of matter within the cylindrical cavity, wherein the suction port is mated to the first cylindrical cavity end and the baffle comprises a plurality of openings to allow passage of the flow of matter, comprising separated portions thereof, out of the suction port , characterized in that the baffle comprises a solid surface located proximal to the input port and distal to the plurality of openings, configured to prevent the flow of matter, comprising separated portions thereof, from passing directly from the input port to the suction port without first traversing at least a portion of a circumference of the cylindrical cavity wall, wherein the openings do not extend around the entire circumference of the baffle . <EOS>