Title:
AGITATION BLADE AND AGITATION DEVICE
Document Type and Number:
Japanese Patent JP2021041398
Kind Code:
A
Abstract:
To provide an agitation blade and agitation device capable of achieving sophistication of dispersion and blending of a targeted object having high viscosity.SOLUTION: There is provided an agitation blade A1 which is installed to an agitation device to be rotated around an axial direction z. The blade comprises a base 1 installed to the pivot of the agitation device, and plural blade parts 2 installed radially to the base 1. The blade part 2 includes a first blade part 2A having a root part 21 connected to the base 1 and a tip part 22 connected to the root part 21 at a side opposite to the base 1. A first angle α1 formed by a circumferential direction θ and the root part 21 leans to be located at one side in an axial direction z as heading for the front in the circumferential direction θ, and an absolute value of a third angle α3 formed by a radial direction r and the tip part 22 is 60° or more but 100° or less. The absolute value of a fourth angle α4 formed by the circumferential direction θ and the tip part 22 in view of the axial direction z is 0° or more but 25° or less when defining a case of leaning to be located inward in the radial direction r as heading for the front in the direction θ as positive.SELECTED DRAWING: Figure 3
Inventors:
NISHIKAWA HIROSHI
KANAZAWA KENJIRO
NII SHOICHI
FURUICHI TAKASHI
KANAZAWA KENJIRO
NII SHOICHI
FURUICHI TAKASHI
Application Number:
JP2020133639A
Publication Date:
March 18, 2021
Filing Date:
August 06, 2020
Export Citation:
Assignee:
PRIMIX COPR
International Classes:
B01F7/18
Foreign References:
| US9186022B1 | 2015-11-17 | |||
| US20020139884A1 | 2002-10-03 |