Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWDER AND GRANULAR MATERIAL SEPARATION PROCESSING DEVICE, POWDER AND GRANULAR MATERIAL SEPARATION PROCESSING METHOD, AND POWDER AND GRANULAR MATERIAL SEPARATION AND RECOVERY PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/047177
Kind Code:
A1
Abstract:
[Purpose] To introduce a mixture to be processed, in which powder and granular material with comparatively large specific gravity and hardness and lightweight foreign substances that come along with the same have been mixed, into a system and separate the same by a dry method. [Solution] A powder and granular material separation processing device (X) wherein a dust collection device, electric vacuum cleaner, or other external suction machine is connected thereto, and a mixture to be processed is introduced by suction to a separation processing vessel (1) and, along with recovering the powder and granular material within the system, lightweight foreign substances are discharged outside of the system. The separation processing vessel (1) is provided with a suction introduction tube (2) that receives the mixture to be processed on the circumferential surface and is attached and sealed as an upper part structure of a hopper tank (4) that collects and stores the powder and granular material, and a suction discharge tube (3) that is connected to the external suction machine is provided on the upper surface of the vessel. In addition, the separation processing vessel (1) has a separation cone (11), the bottom surface of which is formed into a funnel shape, and a cylindrical opening (13) that hangs in a protruding shape downward from the tip part of the separation cone (11) and for which the opening diameter thereof is formed with a stepwise reduction. The tip part of the suction discharge tube (3) has a multiple pipe constitution, and each pipe is given a pipe diameter smaller than the opening diameter for the cylindrical opening (13), is loosely inserted, and approaches the tip part of the opening.

Inventors:
TOKUDA Tomoaki (5-16 Yamatemachi 1-chome, Iwakuni-sh, Yamaguchi 22, 〒7400022, JP)
徳田 智昭 (〒22 山口県岩国市山手町一丁目5番16号 株式会社カシワバラ・コーポレーション内 Yamaguchi, 〒7400022, JP)
Application Number:
JP2012/073124
Publication Date:
April 04, 2013
Filing Date:
September 11, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kashiwabara Corporation (5-16, Yamatemachi 1-chome Iwakuni-sh, Yamaguchi 22, 〒7400022, JP)
株式会社カシワバラ・コーポレーション (〒22 山口県岩国市山手町一丁目5番16号 Yamaguchi, 〒7400022, JP)
TOKUDA Tomoaki (5-16 Yamatemachi 1-chome, Iwakuni-sh, Yamaguchi 22, 〒7400022, JP)
International Classes:
B07B7/01; B04C5/081; B04C5/12; B04C5/14; B07B7/02; B24C9/00
Attorney, Agent or Firm:
MIHARA Yasuo (Shinhiroshima Bldg. 9th floor, 13-14 Noboricho, Naka-ku, Hiroshima-sh, Hiroshima 16, 〒7300016, JP)
Download PDF:
Claims:



 
Previous Patent: VEHICLE SEAT

Next Patent: JOINT CONNECTOR