Title:
SPECIFIC GRAVITY SORTING DEVICE, AND INCINERATED ASH TREATMENT SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/042506
Kind Code:
A1
Abstract:
A specific gravity sorting device according to the present invention comprises: a vibration plate which is air-permeable and arranged at an incline and in which incinerated ash of waste having a uniformly arranged grain size in a prescribed range is supplied; a blower which supplies air through the vibration plate from a lower surface side of the vibration plate towards an upper surface side thereof; a vibration device which vibrates the vibration plate in a direction along the inclination angle greater than the inclination angle of the vibration plate; an electrode plate which is arranged above the vibration plate, inclined in a direction opposite of the vibration plate at an inclination angle equal to or greater than the inclination angle of the vibration plate; and a DC power supply which applies a DC voltage between the vibration plate and the electrode plate such that the vibration plate becomes a positive electrode, and the electrode plate becomes a negative electrode.
Inventors:
KAJIYAMA KOSUKE
FUKUMOTO KOJI
OZEKI YASUTAKA
IHARA TAKAYUKI
FUKUMOTO KOJI
OZEKI YASUTAKA
IHARA TAKAYUKI
Application Number:
PCT/JP2022/024722
Publication Date:
March 23, 2023
Filing Date:
June 21, 2022
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B09B3/30; B03C7/04; B07B4/08; B09B3/70; B09B101/30
Domestic Patent References:
| WO2018061545A1 | 2018-04-05 |
Foreign References:
| JP2006150231A | 2006-06-15 | |||
| JP2016182560A | 2016-10-20 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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