| 摘要 |
PURPOSE: A dust collector using centrifugal force is provided to prevent foreign substances from being discharged through an intake flow pipe when the foreign substances, which exist on the center area of rotation inside a chamber, collide with bristles of a brush in a brush device. CONSTITUTION: A dust collector using centrifugal force includes a chamber(10), a guide vane(20), a bottom plate(30), an intake flow pipe(40), a collection container(50), and a brush device(60). The chamber is formed with a cylinder shape which has an open lower end side and a discharge hole(12) on the upper end side. The guide vane is formed in a cylinder shape which has the end side of the upper and lower parts and the upper end side connected with the center area of the chamber. The bottom plate blocks the lower end side of the guide vane. The intake flow pipe penetrates the bottom plate in order to form the intake flow path for taking the gas and is installed with an inlet(41) on the upper end side of the guide vane. The collection container collects the foreign substances which are discharged from the vent of the chamber. The brush device is positioned on the upper part of the inlet of the intake flow pipe and is installed with multiple brush bristles(68).
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