Patents by Inventor Yuyong LI

Yuyong LI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Magnetic separator for improving grade of refined ore and reducing slags
    Patent number: 9833791
    Abstract: A magnetic separator comprising a concurrent tank body and a permanently magnetic barrel, wherein the rotation direction of the permanently magnetic barrel is opposite to the inlet direction of the ore slurry; a stationary magnetic system is provided; the inlet side of the tank body is connected to a tubular ore-feeding box; the included angle of the magnetic system is in the range of 200°-280°; the region of the magnetic system closer to the inlet side of the tank body is a refining region of the magnetic system; at an upstream position in the tank body, a plurality of rinsing water pipes are provided; several spraying nozzles are provided at intervals on the rinsing water pipes; and several stripe-shaped magnetically conductive thin sheets are provided at intervals on an inner wall of the permanently magnetic barrel.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: December 5, 2017
    Assignee: SHANGDONG HUATE MAGNET TECHNOLOGY CO., LTD
    Inventors: Shun Wang, Zhaolian Wang, Fengliang Liu, Yuyong Li, Liangman Zhang, Yi Zhao
  • MAGNETIC SEPARATOR FOR IMPROVING GRADE OF REFINED ORE AND REDUCING SLAGS
    Publication number: 20160318036
    Abstract: A magnetic separator comprising a concurrent tank body and a permanently magnetic barrel, wherein the rotation direction of the permanently magnetic barrel is opposite to the inlet direction of the ore slurry; a stationary magnetic system is provided; the inlet side of the tank body is connected to a tubular ore-feeding box; the included angle of the magnetic system is in the range of 200°-280°; the region of the magnetic system closer to the inlet side of the tank body is a refining region of the magnetic system; at an upstream position in the tank body, a plurality of rinsing water pipes are provided; several spraying nozzles are provided at intervals on the rinsing water pipes; and several stripe-shaped magnetically conductive thin sheets are provided at intervals on an inner wall of the permanently magnetic barrel.
    Type: Application
    Filed: January 13, 2015
    Publication date: November 3, 2016
    Inventors: Shun WANG, Zhaolian WANG, Fengliang LIU, Yuyong LI, Liangman ZHANG, Yi ZHAO