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.

Date of Patent:
Feb. 14, 2023

Filed:

Oct. 25, 2019
Applicant:

China Enfi Engineering Corporation, Beijing, CN;

Inventors:

Jianwen Tang, Beijing, CN;

Guoshan Du, Beijing, CN;

Pengfei Xian, Beijing, CN;

Shuang Qiu, Beijing, CN;

Wenlong Zhou, Beijing, CN;

Bo Qin, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 3/02 (2006.01); C22B 3/08 (2006.01); C22B 59/00 (2006.01); B01F 29/84 (2022.01); B01F 35/71 (2022.01);
U.S. Cl.
CPC ...
C22B 3/02 (2013.01); B01F 29/84 (2022.01); B01F 35/71 (2022.01); C22B 3/08 (2013.01); C22B 59/00 (2013.01);
Abstract

Provided is a device for continuously decomposing a rare earth concentrate ore. The device includes a body, a bidirectional propeller and a driving assembly. The body has a material inlet, two liquid inlets and two exhaust gas outlets disposed at the top of the body, two material outlets disposed at the bottom of the body and a heat preservation chamber provided inside a side wall of the body. The bidirectional propeller is provided in the body and extends along a length direction of the body. The driving assembly is connected to the rotating shaft.


Find Patent Forward Citations

Loading…