| 摘要 |
PROBLEM TO BE SOLVED: To provide a cyclone device capable of collecting dust caused by cyclone effect when a swirling motion of gas is generated even if a pressure in a cyclone body is lowered.SOLUTION: A plurality of rectifying stationary wings 28a-28d that guide the gas to the lower section of a cyclone body 21 while the gas is being swirled in the swirling direction that substantially coincides with the swirling direction of the gas containing the dust introduced from an introduction pipe 22 are provided in the cyclone body 21. The rectifying stationary wings 28a-28d have a plurality of fins that are along a predetermined plane perpendicular to the central axis of a cylindrical section 24, and are fixedly disposed radially between the outer circumferential section and cylindrical section 24 of a discharging pipe 23 or the internal circumferential section of a conical section 25 inside the cyclone body 21. A plurality of the fins each have an inclined angle of 30 to 50° to a first plane perpendicular to the central axis of the cylindrical section. |
