Printing and dyeing waste alkali liquor recycling treatment device and process thereof

• Main Authors: HU XIZHI, KWOK SAU KUEN CONNIE, TANG LI, LIU JINGBIN, XU JIANMAN, LI YANQING, LIU JIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: CHEMISTRY; METALLURGY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to the technical field of waste lye recovery equipment, and provides a printing and dyeing waste lye recycling treatment device and a process thereof.The printing and dyeing waste lye recycling treatment device comprises a box body and a filter box, the bottom of the box body is fixedly connected with four symmetrically-arranged fixing feet through screws, and through the arrangement of a heater, a motor and other structures, the fixing feet are fixed to the bottom of the box body; the output end of a motor drives a short rod to rotate through a coupler, and a rotating rod drives a round rod to rotate, so that a first bevel gear rotates, a second bevel gear and a third bevel gear also rotate along with the first bevel gear, and a triangular rod and a scraper scrape a barrel wall while the round rod stirs in the heating barrel; the liquid caustic soda in the barrel is not prone to adhering to the wall of the barrel during heating, the heating effect becomes poor, evaporated water drips al