US 12,134,212 B2
Charging barrel of infrared dehumidification, crystallization and drying all-in-one machine and crystallization and drying all-in-one machine
Yong Zheng, Suzhou (CN); and Xueming Pan, Suzhou (CN)
Assigned to ZHANGJIAGANG LIANDA MACHINERY CO., LTD, Jinfeng (CN)
Filed by Zhangjiagang Lianda Machinery Co., LTD, Jiangsu (CN)
Filed on Sep. 29, 2021, as Appl. No. 17/488,967.
Claims priority of application No. 202011351474.2 (CN), filed on Nov. 26, 2020; and application No. 202110067361.8 (CN), filed on Jan. 19, 2021.
Prior Publication US 2022/0161460 A1, May 26, 2022
Int. Cl. B29B 13/06 (2006.01)
CPC B29B 13/065 (2013.01) 13 Claims
OG exemplary drawing
 
1. A charging barrel of an infrared dehumidification, crystallization and drying all-in-one machine, wherein a cross section of the charging barrel is in a shape of a polygon having six or more sides; an opening is formed in one end, as a feeding end, of the charging barrel; the charging barrel comprises a plurality of plates, each plate of the plurality of plates comprises a middle plate part, as well as a first closing-up plate part and a second closing-up plate part which are arranged at two ends of the middle plate part; the first closing-up plate part and the second closing-up plate part form obtuse angles with the middle plate part and are closed up towards a middle; a discharge hole is formed in a side wall of the charging barrel or an opening in an end opposite the feeding end of the charging barrel is set as a discharge hole; and when the opening in the end opposite the feeding end of the charging barrel is set as the discharge hole, a spiral discharging guide plate facilitating discharging of materials is arranged in the charging barrel.