Tongji University

Shaolin Li

Weixian Zhang

Yuxiang Shi

Mechano-chemical wastewater treatment equipment to treat wastewater containing heavy metals to form drainage. An intermediate sewage tank has a sewage inlet and a sewage outlet, and stores wastewater to be treated and sewage formed during the treatment process. At least one mechano-chemical reactor conducts the mechano-chemical reaction between the wastewater and zero-valent iron nanoparticles through a ball milling treatment. A separator to separate a slurry produced by the reactor into solids and liquids. The separator has a slurry inlet, a liquid outlet, and a sludge outlet. The reactor is a ball milling device having a reactor shell with a reaction chamber internally formed, a feeding inlet for the slurry to enter the reaction chamber and a discharge outlet for the slurry to flow out of the reaction chamber. A rotor is set inside the reaction chamber and a driving mechanism rotates the rotor.

Growing community of inventors

Shanghai, China

Shaolin Li