Stacked screw dewatering assembly for sludge treatment

• Main Authors: WANG XIUZHEN, HU YINHUA, WANG LIQIONG
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a stacked screw dehydration assembly for sludge treatment, which comprises a stacked screw dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator, a spiral dehydrator and a spiral dehydrator, and is characterized in that the spiral dehydrator comprises a feeding box and a spiral box; the feeding box is provided with a feeding port and an overflow port, and the chemical adding pipe is used for conveying a cationic chemical and is communicated with the feeding box; a feeding pipe is connected between the spiral shell stacking box and the feeding box, and the water adding pipe is used for conveying tap water and is communicated with the spiral shell stacking box; the filter cartridge is arranged in the stacked spiral box, and the filter cartridge comprises a driving shaft and a sludge discharge port. According to the utility model, after a medicament is introduce