Title:
HIGH-SHEAR MIXING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/071917
Kind Code:
A1
Abstract:
The present invention provides a high-shear mixing apparatus comprising a high-screw mixing unit which comprises a mixing screw and a housing accommodating the mixing screw, wherein the housing comprises a nozzle provided at the front end portion thereof and a hopper which is in communication with the inside, and the mixing screw comprises a rotary shaft and a blade provided on the outer circumference of the rotary shaft. The rotary shaft comprises a first tapered portion having an outer diameter which increases gradually in a direction toward the nozzle, a kneading portion having an outer diameter which is maintained constantly or increases gradually in the direction toward the nozzle, and a second tapered portion having an outer diameter which decreases gradually in the direction toward the nozzle, in the stated order. The blade comprises a first spiral blade arranged on the outer circumference of the first tapered portion, a second spiral blade arranged on the outer circumference of the kneading portion, and a third spiral blade arranged on the outer circumference of the second tapered portion.
Inventors:
KIM TAEGON (KR)
KIM KI TAE (KR)
KIM SUNG SIK (KR)
PARK JAE SEONG (KR)
NAM HEE JEONG (KR)
HAH HOEJIN (KR)
SONG MIN SANG (KR)
KIM KI TAE (KR)
KIM SUNG SIK (KR)
PARK JAE SEONG (KR)
NAM HEE JEONG (KR)
HAH HOEJIN (KR)
SONG MIN SANG (KR)
Application Number:
PCT/KR2023/014688
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
LG ELECTRONICS INC (KR)
LG ELECTRONICS INC (KR)
International Classes:
B01F27/726; B01F27/1143; B01F27/1144; B01F101/59
Domestic Patent References:
| WO2018152344A1 | 2018-08-23 |
Foreign References:
| KR20180119568A | 2018-11-02 | |||
| CN215877045U | 2022-02-22 | |||
| JP2002239360A | 2002-08-27 | |||
| KR20080012995A | 2008-02-12 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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