US 12,329,323 B2
Mixer and dewatering method thereof
Kyul-Joo Lee, Dangjin-si (KR)
Assigned to INTROPACK CO., LTD., Gyeonggi-do (KR); and NUC ELECTRONICS CO., LTD., Daegu (KR)
Appl. No. 17/629,515
Filed by INTROPACK CO., LTD., Pyeongtaek-si (KR); and NUC ELECTRONICS CO., LTD., Daegu (KR)
PCT Filed Jul. 17, 2020, PCT No. PCT/KR2020/009470
§ 371(c)(1), (2) Date Jan. 24, 2022,
PCT Pub. No. WO2021/015504, PCT Pub. Date Jan. 28, 2021.
Claims priority of application No. 10-2019-0089621 (KR), filed on Jul. 24, 2019; application No. 10-2019-0089622 (KR), filed on Jul. 24, 2019; application No. 10-2019-0089623 (KR), filed on Jul. 24, 2019; and application No. 10-2019-0144473 (KR), filed on Nov. 12, 2019.
Prior Publication US 2022/0240725 A1, Aug. 4, 2022
Int. Cl. A47J 43/07 (2006.01); A47J 19/02 (2006.01); A47J 43/046 (2006.01)
CPC A47J 43/0722 (2013.01) [A47J 19/02 (2013.01); A47J 43/046 (2013.01)] 23 Claims
OG exemplary drawing
 
1. A mixer, comprising:
a mixer body including an outer container, a pulverizing blade and a blade driving unit configured to rotate the pulverizing blade;
an inner container unit including an inner container disposed within the outer container, provided with the pulverizing blade, and having a lateral opening formed therein, and an inner container driving unit configured to rotate the inner container; and
a dewatering unit including a dewatering container configured to block the lateral opening by surrounding the inner container so as to accommodate the mixing object therein and to have a dewatering hole therein, and a dewatering container speed change device configured to change a rotational speed of the dewatering container,
wherein a scraper protrudes from an outer side surface of the inner container to scrape off a blocking component of the mixing object blocking the dewatering hole of the dewatering container.