Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BURIED DUST REMOVAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/203637
Kind Code:
A1
Abstract:
A buried dust removal system, comprising a dust collection and filtering module (4) and a semi-closed structure which is hidden underground and can rise above ground (5); the semi-closed structure is provided with a dust collection channel (100) for covering a grinding station, the dust collection channel (100) is provided with an air inlet end opening (101) and a negative pressure end opening (102), and the negative pressure end opening (102) is closed and is in communication with a negative pressure air inlet of the dust collection and filtering module (4).

Inventors:
HE XI (CN)
WU WEI (CN)
Application Number:
PCT/CN2020/117763
Publication Date:
October 14, 2021
Filing Date:
September 25, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AEROSPACE KAITIAN ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
B24B55/06; B01D46/00; B08B15/02; F24F7/06
Attorney, Agent or Firm:
CHANGSHA RONG ZHI PATENT AGENCY (CN)
Download PDF: