DEVICE FOR PREVENTING SCATTERING OF COOLING WATER FOR STEEL PIPE

PURPOSE:To provide a titled device which improves workability by providing plural pieces of guide cylinders for guiding waste water to a lifting stand, rising the guide cylinders which can meet the length of a steel pipe to the draining position in conformity with the length of said steel pipe, fixi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ITOU HIDEHIRO, TSUTSUI FUMIHIRO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PURPOSE:To provide a titled device which improves workability by providing plural pieces of guide cylinders for guiding waste water to a lifting stand, rising the guide cylinders which can meet the length of a steel pipe to the draining position in conformity with the length of said steel pipe, fixing the cylinder in said position and guiding and discharging the waste water to the lower side of the lifting stand. CONSTITUTION:If a steel pipe 1 has, for example, L2, a guide cylinder 62 is risen to the position for accepting waste water and is stopped and held in the home position. When the position of the cylinder 62 is determined, the pipe 1 is carried onto the steel pipe receiving base 102 on a lifting stand 4 and the stand is lowered upon completion of the carrying-in then the pipe 1 is immersed in static water. High-pressure cooling water is injected from the inside surface nozzle 101 attached to one end of the stand 4 to the inside surface of the pipe 1 thereby cooling said surface. The water is injected to the inside surface of the pipe in air during descending for the purpose of the immersion depending upon the size of the steel pipe and the waste water in this stage is guided and discharged to the lower side of the stand 4 by the cylinder 62. The scattering of the waste water during cooling of the hot-worked steel pipe is consequently prevented and therefore the anxiety of the scattering to the hot-worked steel pipe while standing- by is eliminated and the maintenance and inspection for various devices are made easy. The various costs to be incurred thereupon are reduced.