PURPOSE: To prevent very fine or fine particles from being mixed with coarse particles in a cyclone device for use in a powder classifying device. CONSTITUTION: The upper straight cylindrical part 32 of a cyclone tower is provided with a circular slit opening 38 in its inner wall and coarse particles are collected outside the cylindrical body of the cyclone device from the slit opening 38, making use of the most centrifugal action to which the particles having the largest size of the particles rotating by a spiral current. COPYRIGHT: (C)1992,JPO&Japio




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Cited By (4)

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    EP-0966912-A1December 29, 1999Aktiebolaget ElectroluxZyklontrennvorrichtung für Staubsauger
    JP-2008229617-AOctober 02, 2008Palo Alto Research Center Inc, パロ・アルト・リサーチ・センター・インコーポレーテッドPalo Alto Research Center Incorporated粒子を分離または濃縮するシステム
    JP-H07204540-AAugust 08, 1995Nippon Paint Co Ltd, 日本ペイント株式会社Method for supplying powder coating material and application thereof device
    US-8875903-B2November 04, 2014Palo Alto Research Center IncorporatedVortex structure for high throughput continuous flow separation