Title:
RAW MATERIAL SUPPLY DEVICE, DEVICE FOR PROCESSING ELECTRONIC AND ELECTRIC DEVICE PART SCRAPS, AND METHOD FOR PROCESSING ELECTRONIC AND ELECTRIC DEVICE PART SCRAPS
Document Type and Number:
WIPO Patent Application WO/2020/090942
Kind Code:
A1
Abstract:
Provided are a raw material supply device that can control the drop location of raw materials that include materials of different shapes and specific gravities, a device for processing electronic and electronic device part scraps, and a method for processing electronic and electric device part scraps employing said devices. The raw material supply device 4 is provided with an accommodating part 41 that supplies raw material 100 to a location determined in advance, further provided with a receiving port 43 that is on the top face of the accommodating part 41 and that is provided with a first opening 433 for receiving the raw material 100, a discharge port 42 that is on the bottom face of the accommodating part 41 and that is provided with a second opening 422 for discharging the raw material 100, said second opening 422 having a smaller cross-sectional area than the first opening 433, a first guiding face 412 that is on the forward side of a side face of the accommodating part 41 and extends vertically beyond the discharge port 42 from the receiving port 43 so as to contact the raw material 100 dropped forward from a transport means 2 and guide the raw material 100 downward, and a second guiding face 411 that is on a face opposing the first guiding face 412 on the side face of the accommodating part 41 and that is provided with an inclined face 411a that is continuous with the discharge port 42 and is inclined with respect to the horizontal plane, wherein the first guiding face 412 extends so that the bottommost end of the first guiding face 412 is located below the intersection P of the first guiding face 412 and an extension line of the second guiding face 411 along the incline direction.
Inventors:
AOKI KATSUSHI (JP)
TOKITA YUJIRO (JP)
TOKITA YUJIRO (JP)
Application Number:
PCT/JP2019/042697
Publication Date:
May 07, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP (JP)
International Classes:
B65G47/19; B65G11/00
Foreign References:
| JPH08131953A | 1996-05-28 | |||
| JPS60126440U | 1985-08-26 | |||
| JPS6412020U | 1989-01-23 | |||
| JPS5539953U | 1980-03-14 | |||
| JP2012012148A | 2012-01-19 | |||
| JPH07228319A | 1995-08-29 | |||
| JP2009240846A | 2009-10-22 |
Other References:
See also references of EP 3875407A4
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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