Abstract A cross flow plate separator of the type having an assembly of parallel plates inclined to the horizontal plane in a container between a supply chamber and a discharge chamber, and at least one collecting chamber above or below the plate assembly for collecting components separated from liquid flowing between the plates from the supply to the discharge chambers, and wherein transverse dividing baffles extend the collecting chambers to a depth below a collected sediment layer or into a floating layer as the case may be, is improved by provision of auxiliary transverse baffles in the collecting chamber between the larger dividing baffles, the auxiliary baffles each having one edge in contact with the plate assembly and extending into said collecting chamber a distance substantially short of either sediment or floating layers, to suppress liquid flow exterior to the plate assembly between the dividing baffles. Further improvement includes providing flow smoothing upstream edges and debris retaining lips on the downstream edges of the separator plates.
In a cross flow plate separator of the type having an assembly of parallel plates inclined to the horizontal plane in a container between a supply chamber and a discharge chamber, and at least one collecting chamber above or below said assembly for collecting components separated from liquid flowing between said plates from said supply to said discharge chambers, and wherein a plurality of dividing baffles transverse to said flow extend in said at least one collecting chambers to a depth below a sediment layer collected beneath said assembly or into a floating layer in a collecting chamber above said assembly, the improvement comprising: said plates having supply side edges curled (18) for smoothing said liquid flow entering between said plates from said supply chamber.
Claim 2
Dependent Claim
125 words
In a cross flow plate separator of the type having an assembly of parallel plates inclined to the horizontal plane in a container between a supply chamber and a discharge chamber, and at least one collecting chamber above or below said assembly for collecting components separated from liquid flowing between said plates from said supply to said discharge chambers, and wherein a plurality of dividing baffles transverse to said flow extend in said at least one collecting chambers to a depth below a sediment layer collected beneath said assembly or into a floating layer in a collecting chamber above said assembly, the improvement comprising: said plates having supply side edges curled (18) for smoothing said liquid flow entering between said plates from said supply chamber.
Claim 3
Dependent Claim
55 words
The improvement of claim 1 wherein said plates are planar plates having discharge side edges bent to form an upstanding lip (19, 20) extending towards the side of the plate along which the major component is separated from said flow thereby to suppress entrainment of said separated component into said discharge chamber with said flow.
Claim 4
Dependent Claim
22 words
The improvement of claim 2 wherein each said lip is part of a gutter (20) formed on said plate discharge side edge.
Claim 5
Dependent Claim
46 words
The improvement of claim 2 wherein said plate assembly is comprised of a plurality of subassemblies juxtaposed along the direction of said flow, said curled rims (18) of one said subassembly being aligned with a corresponding one of said lips (19, 20) of the adjacent subassembly.