Industrial circulating cooling water treatment system

The utility model provides an industrial circulating cooling water treatment system, including circulating pool, blowdown pond, make-up water tank and cooling tower, circulating pool is connected with the cooling tower through circulating pipeline, the circulating pipeline includes first pipeline and second pipeline that are connected in series, first pipeline is connected with the water outlet of circulating pool, second pipeline is connected with the water outlet of circulating pool, and second pipeline is connected with the water outlet of circulating pool. A circulating water pump is arranged on a first pipeline of the circulating pipeline, and a monitoring device and a dosing system are further connected to the circulating pipeline in parallel. The online pH meter is arranged, the pH value is monitored in real time, the pH value of circulating cooling water is accurately controlled by controlling the dosage of the dosing system to the circulating water, the conductivity value of the circulating cooling w