Title:
STIRRING DEVICE AND STIRRING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/024262
Kind Code:
A1
Abstract:
This stirring device 10 comprises: a stirring tank 12 that accommodates a fluid; a fluidizing blade 14 that causes the fluid to flow within the stirring tank 12 by rotating; and a shearing blade 16 that is provided between a bottom part 22 of the stirring tank 12 and the fluidizing blade 14, the shearing blade 16 stirring the fluid by rotating, and the shearing blade 16 being provided with a blade part 17 extending from a shearing blade rotating shaft 46 toward a side wall 12a of the stirring tank 12. At least a part (lower end part) of the fluidizing blade 14 rotates between a distal-end section of the blade part 17 and the side wall 12a of the stirring tank 12. The direction normal to the stirring surface of the blade part 17 is inclined with respect to both the axial direction of the shear blade rotating shaft 46 and the rotation direction of the blade part 17. The bottom part 22 of the stirring tank is a flat surface.
Inventors:
MAEDA NAOTAKA (JP)
HORIGUCHI HIROO (JP)
TSUBONO JUNICHI (JP)
HORIGUCHI HIROO (JP)
TSUBONO JUNICHI (JP)
Application Number:
PCT/JP2023/020292
Publication Date:
February 01, 2024
Filing Date:
May 31, 2023
Export Citation:
Assignee:
SUMITOMO HEAVY IND PROCESS EQUIPMENT CO LTD (JP)
International Classes:
B01F27/09; B01F27/1125; B01F27/114; B01F27/192; B01F27/808; B01F27/84; B01F27/90; B01F27/921
Foreign References:
| JPS51134872U | 1976-10-30 | |||
| JP2008012449A | 2008-01-24 | |||
| JPH01179731U | 1989-12-25 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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