Concentrating evaporators – Apparatus for graining and separating crystals
Patent
1977-02-16
1978-09-26
Yudkoff, Norman
Concentrating evaporators
Apparatus for graining and separating crystals
159 4VM, 34236, 139413, B01D 100
Patent
active
041167562
ABSTRACT:
A processing housing containing a primary stage spray chamber, a filter stage and redryer chamber, a second stage drying chamber and a cooling stage chamber all in communication one with the other. The primary stage spray chamber has an outlet at the lower end thereof and at least one hot gas inlet port thereof in the upper portion thereof with a source of drying gas connected thereto. At least one spray nozzle extends into the spray chamber and a draft producing means is provided to force the drying gas from the gas source through the spray chamber and out through the outlet thereof. An endless connecting belt is supported for horizontal movement adjacent the outlet of the spray chamber, said belt traveling from the primary stage spray chamber through the filter stage redryer chamber, then through the second stage drying chamber and then through the cooling stage chamber. The belt is in the form of a double layer woven fabric consisting of two layers of one yarn system and a second yarn system interconnecting the two layers of the one yarn system.
REFERENCES:
patent: 1994280 (1935-03-01), Hindle
patent: 2621684 (1952-12-01), Love
patent: 2788023 (1957-04-01), Renaud
patent: 2846314 (1958-08-01), Kelly
patent: 2931067 (1960-04-01), De la loye
patent: 2981629 (1961-04-01), Ginnette
patent: 3031313 (1962-04-01), Morgan
patent: 3615723 (1971-10-01), Meade
patent: 3675393 (1972-07-01), Meade
DEC International Inc.
Yudkoff Norman
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