Device for recovering yarn dyeing wastewater

• Main Author: DAI LINTAO
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2020
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention provides a device for recovering yarn dyeing wastewater. The device comprises a wastewater bucket, wherein a mesh cage is arranged at the middle part of the bottom end of the wastewaterbucket, an activated charcoal filter layer is arranged in the mesh cage, air cylinders are separately arranged at the left and right sides of the mesh cage, piston rods are arranged at upper ends of the air cylinders, fine filter plates are arranged at upper ends of the piston rods, a water inlet pipe is arranged at the left side of the wastewater bucket, a filter screen is arranged in the water inlet pipe, a waste collection box is arranged at the right side of the wastewater bucket, a water drain pipe is arranged at the lower end of the wastewater bucket, a water pump is arranged on the water drain pipe, a crossbeam is arranged above the wastewater bucket, an air cylinder is arranged at the lower end of the crossbeam, a piston rod is arranged at the lower end of the air cylinder, a bucket cover is arranged at th