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:
Sep. 26, 2023
Filed:
Nov. 17, 2021
Jiangsu University, Zhenjiang, CN;
JIANGSU UNIVERSITY, Zhenjiang, CN;
Abstract
A flow self-adjusting type mine diameter grading apparatus applied to tailings recovery includes a driving device, a tailings conveying device, a flow regulating device, and a mine diameter grading device arranged in sequence according to working procedures. A motor of the driving device is configured to drive an axial flow impeller and a spiral concentrating wheel to do work through a main shaft connected with the motor. The tailing conveying device includes a tailing water main pipe, a tailing water pipe, an ore blowing pipe, an ore suction pipe, an ore conveying main pipe and ore conveying branch pipes. A flow regulating valve of the flow regulating device is configured to rotate along with the main shaft and move up and down according to change of a rotational speed. The mine diameter grading device includes first-level to fifth-level mine diameter grading plates and first-level to fifth-level mine diameter storage bins.