Title:
WASTE FEEDER AND SEALING STRUCTURE THEREOF
Document Type and Number:
Japanese Patent JP3831607
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a waste feeder which is compact in size and simple in structure and capable of uniformly and finely-cut and dispersedly feeding waste discharged from the waste outlet of a screw casing to an incinerator for stabilizing combustion therein and perform material sealing without fail.
SOLUTION: A waste feeder for transporting waste, introduced from a hopper to an incinerator through a waste path in the screw casing by rotating a screw mechanism, formed by winding a screw vane in a spiral around the outer periphery of a screw shaft comprises a rotary scraper provided counterposed to the outlet of the waste path for the incinerator. The scraper comprises a plurality of rotary vanes provided on the outer periphery of a rotary shaft, along the circumferential direction thereof and in a plurality of stags in the axial direction thereof. The rotation axis of the rotary shaft is arranged substantially perpendicular to that of the screw mechanism, and the rotary vanes are allowed to be close to the outlet of the waste path at the outer peripheral ends thereof.
Inventors:
Koji Ezaki
Yoshinori Terasawa
Yasuhiro Sueoka
Hirotoshi Horizoe
Shizuo Yasuda
Hitoshi Noguchi
Yoshinori Goto
Koichi Yamamoto
Yoshinori Terasawa
Yasuhiro Sueoka
Hirotoshi Horizoe
Shizuo Yasuda
Hitoshi Noguchi
Yoshinori Goto
Koichi Yamamoto
Application Number:
JP2000381050A
Publication Date:
October 11, 2006
Filing Date:
December 14, 2000
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F23G5/44; F23G5/00; F23K3/14; (IPC1-7): F23G5/44; F23K3/14
Domestic Patent References:
| JP61011519A | ||||
| JP62204136U | ||||
| JP52005479U | ||||
| JP60071837U | ||||
| JP62119324U | ||||
| JP54157486U |
Attorney, Agent or Firm:
Masahisa Takahashi
Hisamaru Hanada
Hisamaru Hanada