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:
May. 23, 2023
Filed:
Oct. 31, 2021
Anhui University of Science and Technology, Huainan, CN;
Chao Wang, Huainan, CN;
Jinbo Zhu, Huainan, CN;
Wenbao Lv, Huainan, CN;
Yong Zhang, Huainan, CN;
Ke Yang, Huainan, CN;
Hongzheng Zhu, Huainan, CN;
Wei Zhou, Huainan, CN;
Yongcun Guo, Huainan, CN;
ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY, Huainan, CN;
Abstract
The present invention proposes a coal and gangue separation device, including a first supporting seat, a guide part and multiple material bins. The guide part is hinged with the first supporting seat; the guide part rotates in a vertical direction; and inlets of the plurality of material bins are sequentially distributed on a rotation track of a movable end of the guide part. In the coal and gangue separation device of the present invention, the high-pressure airflow of a high-pressure nozzle does not directly act on the materials, but on grate bar driving mechanisms; and cantilever grate bars are driven to rotate by the grate bar driving mechanisms so as to directionally discharge the mineral aggregate. Therefore, the gangue can accurately enter a gangue collection bin; and the clean coal can accurately enter a clean coal collection bin.