Automatic treatment device for electrophoretic coating waste liquid

• Main Author: HUANG JUNSHAN
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses an automatic treatment device for electrophoretic coating waste liquid, which comprises a sedimentation tank, a waste liquid inlet and a waste liquid outlet, the opening and closing grid plate is horizontally arranged in the sedimentation tank, and the sedimentation tank is separated by the opening and closing grid plate; the filter is arranged on one side of the sedimentation tank through a clear liquid valve; the filter press is arranged on one side of the sedimentation tank through a turbid liquid valve; the feeding column is arranged at the top of the sedimentation tank; on one hand, the purification process is detected by using the change of light in the waste liquid, the input amount of a coagulant is controlled, the cost is reduced, the detection speed is high, and the reaction speed for purification is high, so that the efficiency is improved, on the other hand, agglomerates and most liquid are separated through the grid plate, and turbulent fluctuation of the agglomerates