... Rotary Drum Thickening Type Sewage Treatment Equipment HTB-2000 Suitable for High Consistency.A Belt Filter Press is a biosolids ... knew as : sludge thickening/dewatering machine, belt filter press, sludge filter press, sludge treatment machineApplication references: 1. Paper & pulp ... , the actural product depends on mutual ordering. Belt Type Filter Press for Municipal Sewage Treatment (HTB-2000)