The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 2024
Filed:
Nov. 29, 2023
Shanghai Yimai Industrial Co., Ltd., Shanghai, CN;
Jufeng Jiang, Shanghai, CN;
Miao Cao, Shanghai, CN;
Guoyong Gong, Shanghai, CN;
Qinglin Wang, Shanghai, CN;
Zhiming Chu, Shanghai, CN;
Shiping Yuan, Shanghai, CN;
Xuezhi Yu, Shanghai, CN;
Wei Wang, Shanghai, CN;
SHANGHAI YIMAI INDUSTRIAL CO., LTD., Shanghai, CN;
Abstract
The present invention discloses a spiral sorting device for kitchen waste based on hardness screening, and relates to the technical field of kitchen waste processing, including a housing, wherein a feed plate, a discharge plate, a gear box, and a drive motor are mounted on the outer side of the housing, two crushing rollers are mounted inside the housing, the two crushing rollers are connected to the drive motor via the gear box, a gear set is provided inside the gear box, several push plates and several sawtooth rings are mounted inside the housing, a slicing knife is mounted between the sawtooth rings, the sawtooth ring is perpendicular to the slicing knife, and linkage rings are mounted at the front end and rear end of the slicing knife. The present invention is provided with two types of crushing mechanisms. The two types of crushing mechanisms perform targeted crushing according to the hardness of the kitchen waste. In order to enable the crushed kitchen waste to reduce the time required for drying and dewatering, an extruding function is added before the crushed kitchen waste leaves the housing so as to perform preliminary dewatering on the crushed kitchen waste.