SORTING DEVICE - TAIHEIYO ENG CORPORATION

Title:

SORTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/193672

Kind Code:

A1

Abstract:

[Problem] To provide a sorting device capable of stably sorting powders such as cement raw materials by a simple configuration. [Solution] A sorting device 1 for sorting part of a powder (cement raw material) R falling in a chute (body) 2, wherein the sorting device is equipped with a screw conveyor 5 which passes through the chute, a part of a casing 5a opening inside the chute, and receives part of the powder from an opening (inlet) 5b, and a collision separation member (collision separation rod) 4 which is provided above the screw conveyor in the chute and collides with an object when an object of a predetermined size or larger falls, and prevents the object from falling directly onto the screw conveyor. A rotation axis 5d of the screw conveyor may be inclined from 5° to 20° with respect to the horizontal plane so that the end of the discharge port side of the screw conveyor is positioned above the other end and may be equipped with a guide member 3 that guides the powder falling in the chute in the direction of the opening of the screw conveyor.

Inventors:

YAMAMOTO YASUSHI (JP)
MAEDA YOSHIAKI (JP)
YAMAGUCHI KAZUHIKO (JP)
MOTOYOSHI KUNIO (JP)
KIMURA TAKAYUKI (JP)
KAMADA KOUJI (JP)
IZUMI KAZUSHI (JP)
UENO NAOKI (JP)

Application Number:

PCT/JP2018/014388

Publication Date:

October 10, 2019

Filing Date:

April 04, 2018

Export Citation:

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Assignee:

TAIHEIYO ENG CORPORATION (JP)
TAIHEIYO CEMENT CORP (JP)

International Classes:

C04B7/48; B02C15/08

Foreign References:

JPH09278501A	1997-10-28
JPH07328467A	1995-12-19
JP2004168605A	2004-06-17
JP2014058699A	2014-04-03

Other References: