TONER MANUFACTURING INSTALLATION

PROBLEM TO BE SOLVED: To provide a toner manufacturing installation capable of efficiently removing fine particles of the toner and the like and VOC (Volatile Organic Compounds) from a dry gas discharged from an upper part of a fluidized bed dryer.SOLUTION: A toner manufacturing installation 10 is a...

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Hauptverfasser:	NAKAI MASASHI, ISHIYAMA SHINGO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CINEMATOGRAPHY DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ELECTROGRAPHY ELECTROPHOTOGRAPHY HEATING HOLOGRAPHY LIGHTING MAGNETOGRAPHY MECHANICAL ENGINEERING PHOTOGRAPHY PHYSICS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a toner manufacturing installation capable of efficiently removing fine particles of the toner and the like and VOC (Volatile Organic Compounds) from a dry gas discharged from an upper part of a fluidized bed dryer.SOLUTION: A toner manufacturing installation 10 is an installation for manufacturing toner including: a dehydrator for dehydrating slurry which contains toner base particles obtained by a wet process; and a fluidized bed dryer 18 for drying the same. The toner manufacturing installation 10 includes: a cooler 28 for cooling a dry gas at the outlet of a bag filter of the fluidized bed dryer; and a jet nozzle 42 for spraying water inside a piping 40 connecting a bag filter 20 and the cooler 28 therebetween.SELECTED DRAWING: Figure 1 【課題】流動層乾燥機の上部から排出される乾燥ガスからトナーの微粉等及びＶＯＣを効率的に除去することのできるトナーの製造装置を提供する。【解決手段】トナーの製造装置１０は、湿式法によって得られたトナー母粒子を含有するスラリーを脱水装置によって脱水した後、得られた脱水ケーキを流動層乾燥機１８によって乾燥させることでトナーを製造する装置である。トナーの製造装置１０は、流動層乾燥機のバッグフィルター出口の乾燥ガスを冷却するための冷却器２８と、バッグフィルター２０と冷却器２８とを接続する配管４０の内部に水を噴射する噴射ノズル４２を備える。【選択図】図１