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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.:

US 11759739 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

Jun. 14, 2019

Smoke and dust treatment apparatus for welding

Applicant:

Nantong University, Nantong, CN;

Inventors:

Liang Hua, Nantong, CN;

Jiahao Zhao, Nantong, CN;

Junguo Zhu, Nantong, CN;

Binhui Pei, Nantong, CN;

Chang Yuan, Nantong, CN;

Liangliang Shang, Nantong, CN;

Laiwu Luo, Nantong, CN;

Yu Tang, Nantong, CN;

Yuze Cheng, Nantong, CN;

Delin Hu, Nantong, CN;

Benteng Guo, Nantong, CN;

Jin Gu, Nantong, CN;

Assignee:

NANTONG UNIVERSITY, Nantong, CN;

Attorney:

CBM PATENT CONSULTING, LLC

Primary Examiner:

Allen R B. Schult

Int. Cl.
CPC ...
B01D 46/00 (2022.01); B01D 39/10 (2006.01); B01D 39/20 (2006.01); B01D 46/10 (2006.01); B01D 46/54 (2006.01); B08B 1/00 (2006.01); B08B 1/04 (2006.01); B08B 5/04 (2006.01); B23K 37/00 (2006.01); B24D 13/10 (2006.01); B08B 15/04 (2006.01);
U.S. Cl.
CPC ...
B01D 46/0034 (2013.01); B01D 39/10 (2013.01); B01D 39/2055 (2013.01); B01D 46/0049 (2013.01); B01D 46/10 (2013.01); B01D 46/543 (2013.01); B08B 1/002 (2013.01); B08B 1/04 (2013.01); B08B 5/04 (2013.01); B08B 15/04 (2013.01); B23K 37/00 (2013.01); B24D 13/10 (2013.01); B01D 2273/30 (2013.01);
Abstract

A smoke and dust treatment apparatus for welding, said apparatus comprising a polishing and dust extraction module and a smoke and dust purification module. The polishing and dust extraction module comprises a double-layer dust extraction cover (), a protective cover (), an industrial brush (), a first air guide portion, a second air guide portion () and a drive motor (), the drive motor () driving the industrial brush () to rotate at high speed to perform polishing. During welding and polishing, a mechanical arm () drives the double-layer dust extraction cover (), and a suction hole () of the double-layer dust extraction cover () and a suction guide hole () on the industrial brush () simultaneously take in toxic gas and debris such as iron filings.

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