The invention discloses a
water quality stabilization device and technology for circulating cooling water. According to the technology, with DSA
electrode electrochemical
water quality stabilization as the core, the technological process of
electrolysis, descaling,
filtration and scale concentration is optimized to achieve
water quality stabilization control over the circulating cooling water. In the electrochemical action process,
raw water enters an
electrolysis zone through a water
distribution system for a
softening reaction, Cl2 is generated at the same time to achieve effective control over the
system biophase, a subsequent
fiber bundle filtering
system effectively shields
calcium carbonate crystal nuclei and biological slime generated by the electrochemical action, and when a
cathode plate scales and the electrochemical process is affected, an intermediate
electrode is reversely connected to descale the
cathode plate. The intermediate
electrode is introduced into the technology, and thus the
cathode plate is effectively descaled without affecting the service life of an
anode; multiple water quality stabilization units for
raw water distribution, an electrochemical reaction, biophase control, suspended
solid filtration and the like are integrated, and thus the integration level of main equipment is increased; meanwhile,
solid-liquid separation and
sludge concentration are achieved in the main equipment, it is unnecessary to additionally arrange other equipment or devices, the
mechanization degree is high, the application range is wide, the capital construction investment and the operation cost are low, the occupied area is small, and operation is easy.