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:
Apr. 30, 2024
Filed:
Dec. 22, 2023
Nanjing Institute of Environmental Sciences, Mee, Nanjing, CN;
Houhu Zhang, Nanjing, CN;
Bing Ma, Nanjing, CN;
Hao Zhou, Nanjing, CN;
Yuanshun Xu, Nanjing, CN;
Guodong Kang, Nanjing, CN;
Yi Wang, Nanjing, CN;
Xiaowei Xu, Nanjing, CN;
Nanjing Institute of Environmental Sciences, MEE, Nanjing, CN;
Abstract
A production device for preparing a building material using a fine particle silt in iron tailings includes an operation desk and a grinding device. During movement of edge plates, gears are located inside a side groove and keep meshing with toothed grooves, the edge plates will drive various gears to rotate along a same direction and drive grinding balls and connecting shafts to rotate while moving, the grinding balls will perform grinding treatment on the fine particle silt at the inner end of the grinding cabinet while rotating.