US 12,064,734 B2
Ultra-dispersion mixer
Je Yeol Lee, Daejeon (KR); Ji Yun Yang, Daejeon (KR); and Tae Soon Park, Chungcheongnam-do (KR)
Assigned to SK ON CO., LTD., Seoul (KR)
Filed by SK INNOVATION CO., LTD., Seoul (KR); and YUNSUNG F&C CO., LTD, Gyeonggi-do (KR)
Filed on Apr. 28, 2021, as Appl. No. 17/243,298.
Claims priority of application No. 10-2020-0051937 (KR), filed on Apr. 29, 2020.
Prior Publication US 2021/0339210 A1, Nov. 4, 2021
Int. Cl. B01F 27/84 (2022.01); B01F 23/53 (2022.01); B01F 27/1121 (2022.01); B01F 27/1123 (2022.01); B01F 27/113 (2022.01); B01F 27/192 (2022.01); B01F 27/90 (2022.01); B01F 35/221 (2022.01); B01F 35/30 (2022.01); B01F 35/71 (2022.01); B01F 35/75 (2022.01); B01F 35/92 (2022.01); H01M 4/04 (2006.01)
CPC B01F 27/84 (2022.01) [B01F 23/53 (2022.01); B01F 27/1121 (2022.01); B01F 27/1123 (2022.01); B01F 27/113 (2022.01); B01F 27/192 (2022.01); B01F 27/90 (2022.01); B01F 35/22162 (2022.01); B01F 35/30 (2022.01); B01F 35/71805 (2022.01); B01F 35/7547 (2022.01); B01F 35/92 (2022.01); H01M 4/04 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An ultra-dispersion mixer comprising:
a chamber configured to accommodate a mixed material therein;
a blade drum formed as a cylinder having a space formed therein and disposed to rotate at an upper portion of an internal side of the chamber;
a low-speed blade having one end connected to a lower surface of the blade drum and a remaining end that extends along an internal sidewall of the chamber and rotates together with the blade drum along the internal sidewall of the chamber; and
at least one high-speed blade having one end connected to the blade drum and a remaining end that extends towards an internal side of the chamber and rotating on the blade drum,
wherein the at least one high-speed blade is positioned inside of the remaining end of the low-speed blade that rotates along the internal sidewall of the chamber,
wherein the at least one high-speed blade has a plurality of blade parts having different stirring characteristics and arranged on one shaft,
wherein the low-speed blade includes a rod portion extending along an internal surface of the chamber and a bottom portion extending along a bottom surface of the chamber,
wherein the bottom portion extends along a bottom surface of the chamber from an end of the rod portion, and
wherein the remaining end is a free end disposed on a side of the chamber opposite the rod portion.