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. 04, 2021
Filed:
Sep. 24, 2020
Anhui University of Science and Technology, Huainan, CN;
Chao Wang, Huainan, CN;
Erning Zhao, Huainan, CN;
Biao Hu, Huainan, CN;
Chengliang Qiu, Huainan, CN;
Mengmeng Wang, Huainan, CN;
Xueqing Jiang, Huainan, CN;
Xiong Xiao, Huainan, CN;
Xinchun Liu, Huainan, CN;
Yang Feng, Huainan, CN;
Jiaqiang Zhou, Huainan, CN;
Jin Zhang, Huainan, CN;
Yu Zhang, Huainan, CN;
Other;
Abstract
Disclosed is a reverse flow multi-stage sedimentation rake-free thickening device relating to the field of slime water treatment. The device includes a feed assembly, a guide assembly, and a clean coal collection assembly. The guide assembly also includes a central tank body and coal slurry flows from the upper part of the central tank body to the inner side wall of the central tank body through the feed assembly and the medicament, and then flows to the middle of the central tank body through the guide assembly. After the reaction, the bubbles carry the fine coal slime and move up to the clean coal collection assembly. The clean coal collection assembly is located above the outlet of the guide assembly, and the clean coal collection assembly is sequentially provided with a central collection area, a defoaming area, and a diversion settlement area from the middle to the outside.