BAG DUST REMOVAL DEVICE AND METHOD FOR PROCESS OFFGAS OF NEODYMIUM IRON BORON WASTE MATERIAL PROCESSING - XINFENG COUNTY BAOGANGXINLI RARE EARTH COMPANY LTD

Title:

BAG DUST REMOVAL DEVICE AND METHOD FOR PROCESS OFFGAS OF NEODYMIUM IRON BORON WASTE MATERIAL PROCESSING

Document Type and Number:

WIPO Patent Application WO/2021/258870

Kind Code:

A1

Abstract:

A bag dust removal device for process offgas of neodymium iron boron waste material processing, comprising: a gas inlet pipe (10), a dust separation mechanism (20), and a gas outlet pipe (29). The dust separation mechanism (20) comprises: a dust separation space (21), a driver (22), a rotating rod (23), a spiral structure (24), a centrifugal cylinder (25), a dust filtering fabric (252), and a support rib (26). Also provided is a bag dust removal method for process offgas of neodymium iron boron waste material processing.

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Inventors:

ZHANG XIANGLIANG (CN)
XIE ZHIZHONG (CN)
YE JIAN (CN)
GUO JIAN (CN)

Application Number:

PCT/CN2021/092361

Publication Date:

December 30, 2021

Filing Date:

May 08, 2021

Export Citation:

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Assignee:

XINFENG COUNTY BAOGANGXINLI RARE EARTH COMPANY LTD (CN)

International Classes:

B01D46/00; B01D50/00; B01D46/02; B01D46/42

Foreign References:

CN111659220A	2020-09-15
CN1059852A	1992-04-01
CN109499190A	2019-03-22
CN207805307U	2018-09-04
CN105107276A	2015-12-02
US3337126A	1967-08-22
US6200361B1	2001-03-13

Attorney, Agent or Firm:

SUZHOU RUNTONG JIAYE INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)

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