Our sludge belt filter press is an integrated machine for sludge thickening and dewatering. It innovatively adopts a sludge thickener, thereby featuring great processing capacity and pretty compact structure. Then, the cost of civil engineering projects can be significantly reduced. Furthermore, the filter press equipment is adaptable to different concentrations of sludge. It can achieve an ideal treatment effect, even if the sludge concentration is only 0.4%.
After flocculation and compression periods, the slurry is delivered to a porous belt for thickening and gravity dewatering. A large amount of free water is separated by gravity, and then the slurry solids are formed. After that, the slurry is sandwiched between two tensioned belts to pass through the wedge-shaped pre-compression zone, low pressure zone, and high pressure zone. It is extruded step by step, so as to maximize the separation of sludge and water. At last, the filter cake is formed and discharged.