Underground ventilator capable of rapidly reducing concentration of carbon monoxide in mine
The underground ventilator comprises a base structure serving as a movable support, the base structure is provided with a swing structure for left-right stress movement of an air conveying filter structure, and the base structure comprises a base plate with a mounting groove in the bottom; the botto...
Saved in:
Main Authors | , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
06.01.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!