Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VENTILATION AND DUST REMOVAL DEVICE FOR PIPELINE POLISHING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/028951
Kind Code:
A1
Abstract:
A ventilation and dust removal device for use with a pipeline polishing equipment, comprising a main air duct (1); the main air duct (1) is connected to a plurality of branch air ducts (2), each branch air duct (2) being provided at an air inlet with a branch fan (3); the main air duct (1) is provided at a side end portion with a main fan (4), a water tank (6) further being connected to a side end portion of the main air duct (1) by means of a connecting pipe (5); the air inlet of each branch duct (2) is aligned with a pipeline polishing equipment, the pipeline polishing device comprising a polishing machine platform (8); a polishing head (9) and a driving wheel (10) are arranged above the polishing machine platform (8), and a polishing pipe (11) is provided between the polishing head (9) and the driving wheel (10). The ventilation and dust removal device may effectively solve the problem of flying dust and debris during a process of polishing a pipeline, collecting dust and debris into the water tank so that the polishing working environment is free from contaminants.

Inventors:
CHEN BUYUE (CN)
HUANG FEI (CN)
Application Number:
PCT/CN2017/099830
Publication Date:
February 14, 2019
Filing Date:
August 31, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NANTONG YAOLONG METAL MFG CO LTD (CN)
International Classes:
B24B55/06
Foreign References:
CN204382088U2015-06-10
CN105364718A2016-03-02
CN205310070U2016-06-15
CN203509944U2014-04-02
US3450333A1969-06-17
GB281052A1927-12-01
JP5984565B22016-09-06
Download PDF: