APPARATUS AND METHOD FOR THE APPLYING OF REFRACTORY MATERIAL

An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicato...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GIORDANENGO STEPHEN PETER, GRIFFIN RICHARD CHARLES
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING NOZZLES OVENS PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL RETORTS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles. 장치가 수직으로 승강되거나 또는 수평으로 삽입 및 후퇴될 동안 내화 물질을 360°로 인가하는 장치는 고온 용기의 내측면상에 물질의 층을 연속적으로 인가할 수 있다. 혼합된 습한 내화 물질은 어플리케이터에 공급되며, 압축공기는 어플리케이터상에서 스피너 헤드를 회전시키기 위해 어플리케이터에 공급된다. 장치는 하우징을 용기의 온도 이하로 냉각하기 위해, 압축공기를 하우징 주위에 이송하는 어플리케이터의 하우징 주위에 외피를 포함한다. 또한, 래들 및 진공 탈가스기의 스노클 튜브 등과 같은 고온 야금 용기에 내화 물질을 스피너 헤드에 의해 어플리케이터상에 분사 형태로 인가하는 방법이 제공된다.