Crushing/discharging device for materials being dried in a multistage type vacuum drying apparatus

PCT No. PCT/JP81/00063 Sec. 371 Date Sep. 21, 1981 Sec. 102(e) Date Sep. 21, 1981 PCT Filed Mar. 25, 1981 PCT Pub. No. WO81/02689 PCT Pub. Date Oct. 1, 1981.An apparatus is disclosed wherein a highly viscous, heat-sensitive material such as concentrated whole milk or concentrated fruit juice is supp...

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Bibliographische Detailangaben
Hauptverfasser: ISHIOKA, YOZO, SAIKI, YUKIHIRO, KUMAZAWA, EITARO
Format: Patent
Sprache:eng
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Zusammenfassung:PCT No. PCT/JP81/00063 Sec. 371 Date Sep. 21, 1981 Sec. 102(e) Date Sep. 21, 1981 PCT Filed Mar. 25, 1981 PCT Pub. No. WO81/02689 PCT Pub. Date Oct. 1, 1981.An apparatus is disclosed wherein a highly viscous, heat-sensitive material such as concentrated whole milk or concentrated fruit juice is supplied onto a plural-stage belt conveyor stretched within a vacuum chamber and is dried and solidified by means of a heating member while moving along the belt conveyor. The resulting dried material is received by a fixed cutter provided within a casing disposed at the turning point where the belt conveyor is to turn to the return stroke side. This dried material is then crushed by a crushing device equipped with said fixed cutter and a rotary cutter cooperating therewith, and the thus crushed material is let fall within the casing and discharged to the outside of the vacuum chamber by means of a discharging device equipped with a screw wing installed in the lower part of the casing.