| 摘要 |
PURPOSE: A cyclone dust collector is provided to discharge air which is supplied to the upper side of a dust collection case and discharged to the lower side, thereby minimizing the generation of noise and vibration with reduced air resistance. CONSTITUTION: A cyclone dust collector comprises a dust collection case(10), an air supply pipe(20), an air induction pipe(30), an exhaust pipe(40), and a discharge pipe(50). In the outer side of a diameter-expansion unit(42a) and the inner side of the dust collection case, multiple extension ribs(13,42b) protrude radially, thereby preventing the rotation in a spiral direction of dust which passes through between the outer side of the diameter-expansion unit and the dust collection case. The exhaust pipe comprises a supporting unit(41), a lifting unit(42), and a height adjusting unit(43). The height adjusting unit can adjust the width of a discharge path(44) which is formed in between the outer side of the diameter-expansion unit and the dust collection case by lifting the lifting unit.
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