DESCRIPTION :
Leaf Filters are ideal for Solid-Liquid Separation & work on principle of Precoating & pressure. Pre coating is done with the help of suitable filter aid about 0.5 to 1% ( Bleaching earth , supercel, Hyflo, super flo etc.) mixed with the liquid to be filtered. Unfiltered liquid is pumped into the filter vessel. Initially the filter aid starts forming a precoat layer on both sides of the filter leaves, until then cloudy material comes out of the Filter. Once the layer is formed , Pressure starts developing, restricting the impurities. Clear liquid flows from both sides into the leaves ( filter elements), flows along the tubular channel & gets discharged from Bottom of the leaf. All the leaves are mounted on a common manifold. The leaves are mounted vertically on a common manifold pipe, through which the filtered liquid flows out
RANGE OF EXPERIMENTS TO BE CARRIED OUT :
- To study the Leaf and Sparkle Filter.
EXPERIMENTAL SETUP :
- Leaves : Made from SS304 material of rectangular shape
- Sparkler : Sparger type compressed air.
- Drum having 300mm dia x 450 mm length of S.S. 304 with S. S. 304 Material Screen.
- Filter cloth of Polypropiline or canvas having 2 number of zones
- 0.5 H.P. Motor is used with drum driven arrangement. Feed tank of S.S.304 material having 60 Ltr. Capacity with Feed ump.
- Low Speed Stirrer of ½ H. P. capacity for feed tank & Geared pump for feeding purpose to drum
- Filtrate receiver constructed in S. S. 304 having 10 Ltr. Capacity.
- Vacuum pump of ½ HP capacity with sufficient G.I. or copper piping.
- Control panel & rigid M.S. stand.
SERVICE REQUIRED :
Power Supply : 230 V. 1 phase, 50 cycles AC supply
SPACE REQUIRED :
1.5 m. ( L) x 1.5 m (W) X 1.5 m (H).
WEIGHT : @ 85 Kg