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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)
Application Number:
PCT/KR2023/014688
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
LG ELECTRONICS INC (KR)
International Classes:
B01F27/726; B01F27/1143; B01F27/1144; B01F101/59
Domestic Patent References:
WO2018152344A12018-08-23
Foreign References:
KR20180119568A2018-11-02
CN215877045U2022-02-22
JP2002239360A2002-08-27
KR20080012995A2008-02-12
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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