PP filter press, recessed filter press, chamber filter press
Recessed chamber filter presses are one of the most efficient ways to dewater and compact sludge into disposable cakes. Depending on the nature of the slurry, our filter presses are capable of dewatering sludge up to 30 to 60 percent solids. The sludge slurry is generally pumped into the press with an air diaphragm pump. The sludge slurry fills the recessed chambers and dewaters via the pressure from the feed pump. Filtrate passes through the media/filter cloth and continues out of the press. Our filter presses produce clear filtrates and high percentage solids.
Working principle,
The liquid solid mixture is pumped into the filter press, which is made up of a number of recessed filter plates forming chambers. The plates are supported in a fabricated steel frame and is held closed by a force exerted from a hydraulic ram mounted in the frame work at the end of the machine.
Each filter plate is covered by a filter cloth that retains the solid particles, but allowing the liquid to pass through and exit through the ports in the filter plate.
The particles retained gradually build up on the surface of the filter media and after a period of time eventually form a solid cake.
As the cake forms the pressure within the filter press the pressure rises as the filtrate has to pass through the already partially formed cake to exit the chamber. It becomes increasingly more difficult to continue pumping as the press is unable to accept more solids. At this point the feed pump is stroking infrequently and the filtrate flow from the filter press has considerably reduced or completely stopped.
At this point or at a predetermined filtration time or pressure being achieved the cycle is terminated and the fully formed filter cake is discharged.
Application,
Chemicals Industry Dewatering - Pigments, Organic Polymers, Silica Gel, Organic Dyes, Carbon Fines, Brine Sludge, Ethanol Slops, Phosphoric Acid, Explosives Wastes, Paint Sludge, Latex, Pesticide Wastes
Electronics Industry Dewatering - Metal Hydroxide Sludge, R.O. Sludge
Food Industry Dewatering - Brewery Mash, Sugar Carbonation Sludge, Wine Lees, Yeast, Apple Juice
Polishing, Meat Packaging Wastes, Scrap Candy, Palm Oil
Hazardous Waste Remediation - Soil Washing, Landfill Leachate, Heavy Metals Precipitation
Metals, Metalworking, Transportation Industries Dewatering - Steel Rolling Mill Waste, Foundry Sludge, Plating Wastes, Paint Spray Booth Waste, Oily Waste
Mining Industry Dewatering - Titanium Dioxide, Clay, Copper, Zinc, Lead, Gold , Mineral Tailings, Coal Tailings, Acid Mine Drainage, Ready Mix Washout
Municipal Waste Dewatering - Primary, Secondary Raw and Digested Sludge, Teritary Lime Sludge
Pulp & Paper Filtration - Recausticizing Wastes, Biological Waste Treatment Sludge, Secondary Fiber, De-inking Waste Recovery
Oil & Petrochemical Recovery - Drilling & Completion Fluids, Slop Oil Recovery
Pharmaceuticals, Toiletries, Cosmetics Filtration- Biological Treatment Sludge
Power Industry Dewatering - Cooling Tower Sludge, Scrubber Sludge, Fly Ash, Coal Pile Runoff
Water Supply Dewatering - Alum, Ferric, Polymer and Softening Sludge, Dy Wash Suspension Filtration.
Parameters of chamber filter press:
Specification | Filter area (m2) | Filter plate size (mm) | Filter cake thickness (mm) | Filter chamber volume (L) | Filter plate number (pcs) | Filter plate number (pcs) | Filtrating pressure (Mpa) | Weight (kg) |
|
| |||||||||
XZ50/800-30 | 50 | 800*800 | 30 | 730 | 38 |
| 0.8 | 9000 |
|
XZ60/800-30 | 60 | 883 | 46 | 10800 |
| ||||
XZ70/800-30 | 70 | 1036 | 54 | 12000 | |||||
XZ80/1000-30 | 80 | 930*930 | 1194 | 45 |
| 0.8 | 13800 |
| |
XZ90/1000-30 | 90 | 1323 | 51 | 15500 |
| ||||
XZ100/1000-30 | 100 | 1479 | 57 | 16800 |
| ||||
XZ80/1200-30 | 80 | 1130*1130 | 1226 | 31 |
| 0.6 | 17600 |
| |
XZ90/1200-30 | 90 | 1379 | 35 | 18800 |
| ||||
XZ100/1200-30 | 100 | 1532 | 39 | 20800 |
| ||||
XZ120/1200-30 | 120 | 1838 | 47 | 23500 |
| ||||
XZ150/1200-30 | 150 | 2300 | 59 | 27500 |
| ||||
XZ180/1200-30 | 180 | 2758 | 71 | 31500 |
|
Picures of XZ50/800-30U for your reference
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