Scroll collectors

Scroll collectors A centrifugal collector in which a scroll imparts a centrifugal motion to the dust stream, concentrating the dust in the peripheral layer, from where it is passed to a secondary collector, and then to exhaust. 

Scroll collectors, Removal of fairly coarse dusts down to... 

Mechanical Centrifugal Separators A number of collectors in which the centrifugal field is supphed by a rotating member are commercially available. In the typical unit shown in Fig. 17-45, the exhauster or fan and dust collector are combined as a single unit. The blades are especially shaped to direct the separated dust into an annular slot leading to the collec tion hopper while the cleaned gas continues to the scroll. 

A collector with rinse nozzle connections to slurry the cake on exit from the bowl. Used for counter-current washing in some processes Refers to a conveyor with an inner flight as well as the main outer flight. The inner flight has opposite pitch, so as to scroll surface cake towards the front hub to increase its residence time in the bowl... 

Collector Scroll Radial housing that is connected to the diffuser that collects the fluid to near static conditions and transfers this flow to the compressor outlet duct... 

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