Gas drainage device for coal mine gas treatment

The utility model discloses a gas drainage device for coal mine gas treatment, which relates to the technical field of gas treatment equipment and comprises a conveying pipe, two filter screens are respectively and fixedly arranged on the inner wall of the conveying pipe, a motor is fixedly embedded...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHANG JIANWEN, BAI YUESONG, LIU PENG, CHEN XUZHONG, PEI JIAN, LIU XIUBAO, HE JUN, LU YI, BI MENG, WANG PINGHU, LI LU, JIA LIU, CHEN XIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a gas drainage device for coal mine gas treatment, which relates to the technical field of gas treatment equipment and comprises a conveying pipe, two filter screens are respectively and fixedly arranged on the inner wall of the conveying pipe, a motor is fixedly embedded in the bottom of the inner wall of the conveying pipe, and a first bevel gear is fixedly sleeved onthe surface of an output shaft of the motor. The surfaces of the two filter screens are movably connected with the surface of a rotating rod through bearings, the surface of the rotating rod is fixedly sleeved with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the surface of the rotating rod is fixedly sleeved with two scraping plates respectively, and the rightsides of the two scraping plates are movably connected with the left sides of the two filter screens respectively. Through the arrangement of the filter screen, the first bevel gear, the scraping plate, the cylinder and the di