SYSTEM OF HIGH-PRESSURE PICK FACE FLUSHING OF PRODUCTION MACHINE WITH SCREW EXECUTIVE BODIES

The system of high-pressure pick face flushing of production machine with screw executive bodies has reflux nozzles and ejection nozzle installed on the body of each cutter section of the machine. The axis of each reflux nozzle is in vertical plane directed at acute angle with respect to the axis of...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ANDRIEIEV HEORHII VOLODYMYROVYCH, KOSARIEV IVAN VASYLIOVYCH, KOSARIEV VASYL VASYLIOVYCH, CHAIKOV YEVHEN MYKHAILOVYCH, KOSAREV IVAN VASYLIOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The system of high-pressure pick face flushing of production machine with screw executive bodies has reflux nozzles and ejection nozzle installed on the body of each cutter section of the machine. The axis of each reflux nozzle is in vertical plane directed at acute angle with respect to the axis of the screw and being tangent to ellipse formed by intersection of vertical plane to which the axis of the reflux nozzle belongs and imaginary cylinder with axis coinciding with the axis of the screw, and the radius is equal to the radius of the screw by cutters; at that the point of contact is in the upper section of the ellipse; besides that, the ejection nozzle is installed in the front part of the body of the cutting part of the machine, and the axis is in vertical plane directed at acute angle with respect to the axis of the screw, with inclination at angle 5-10 DEGREE with respect to horizon.