Sludge recovery system and sludge recovery method

• Main Authors: YUAN ZHULIANG, XU XIN, YANG QINGJUN, HUANG RENPENG, LI JING, ZHUANG YINGDA, ZHUANG YINGQUAN, XU SHIPAI
• Format: Patent
• Language: Chinese; English
• Published: 20.08.2024
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a sludge recovery system and a sludge recovery method.The sludge recovery system comprises a heavy sludge tank, a cutting loop, cutting equipment, conveying equipment and a rotary sand separation device, the heavy sludge tank is provided with a sludge outlet and a reflux inlet, the cutting loop is connected between the sludge outlet and the reflux inlet, and the cutting equipment is arranged in the cutting loop; the cutting equipment is arranged in the cutting loop and is used for cutting sludge, the conveying equipment is arranged in the cutting loop and is used for conveying the sludge, an outlet of the cutting equipment is also communicated with an inlet of the rotary sand separation device through a conveying pipeline, and the rotary sand separation device is used for carrying out rotary sand separation on the cut sludge and separating light sludge from heavy sludge in the sludge. The sludge to be treated is cut into flocculent sludge by adopting the cutting equipment, effective mi