Sludge treatment filter press

membranefully-automaticcontinuous

Filter presses are used mainly in chemical-physical or biological systems to separate the solid contents from water in order to recover the water and reduce the volume of waste to dispose of. In fact filter presses produce easily disposable dry blocks of sludge. An industrial waste water filter press has a pump that injects the sludge into the Filter press via the feeding head. Filtration is guaranteed by a pack of polypropylene plates coupled with filtering cloths. The chambers created between the plates are filled with sludge. The cloth and high pressure dehydrate the sludge trapping it between the plates and filtering the water. The cleaned water is discharged continuously while the dry sludge is collected in a special container. Industrial filter presses work with an operating pressure of up to 12 bar and a content of dry residue in the dehydrated sludge of ≥ 40%. Industrial filter presses can have manual opening and closing of the filter pack or can be fully automatic, with automatic opening and closing and shaking of the plates, so that the sludge blocks inside the container fall and are disposed of. Advantages: - Reduction in the volume of sludge to dispose of - Reduction in disposal costs - Process bath filtration - Reduction in the water quantity from industrial sludge - Continuous or batch filtration Application area: - Electroplating and Galvanizing - Powder coating - Metallic wire production