Sludge filtering and dewatering equipment

• Main Authors: FENG YUMING, ZHOU YANGYANG, LIU PENG, WANG KUN, ZHOU SHUFENG, CHENG ZHIGANG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: CHEMISTRY; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; METALLURGY; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEVERING; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses sludge filtering and dewatering equipment, and relates to the field of industrial sludge treatment.The sludge filtering and dewatering equipment comprises a crushing and dewatering assembly, a transferring assembly, a drying and dewatering assembly and a circulating assembly.The crushing and dewatering assembly comprises a sealing box and a rotating drum, the outer side of the rotating drum is sleeved with a drainage drum, and an annular water outlet groove is formed in the inner wall of the rotating drum; a filter screen is connected into the water outlet groove in a sealed mode, the rotary drum is connected with a driving component, and the bottom of the rotary drum is connected with a crushing cone matched with the inner diameter of the rotary drum. The method has the advantages that the step of mechanically removing liquid water is added before the industrial sludge is dried and dehydrated, namely, the sludge is crushed and centrifugally rotated to expand outwards, the liquid water