SCALE DETECTION DEVICE AND METHOD FOR CONCENTRATING DEVICE, AND WATER RECLAMATION PROCESSING TREATMENT SYSTEM

摘要

A scale detection device of a concentrating device comprises: a reverse osmosis membrane device 13 that is a concentrating device including a reverse osmosis membrane 13a, which is a filtering membrane for concentrating salt in a water to be treated 11, containing at least calcium sulfate to obtain reclaimed water 12; and a scale detection unit 15 disposed in a branched line L14 branched from a concentrated water line L13 discharging concentrated water 14 having a high concentration of salt, the scale detection unit further concentrating the salt in the concentrated water 14 to obtain reclaimed water for detection 16, and including a detection membrane 15a detecting the absence or presence of scale component deposition in the concentrated water 14.

主权项

1. A scale detection device of a concentrating device, the scale detection device comprising:
a concentrating device including a filtering membrane concentrating salt in a water to be treated containing at least calcium sulfate to obtain reclaimed water; and a scale detection unit disposed in a branched line branched from a concentrated water line discharging concentrated water having a high concentration of salt, the scale detection unit further concentrating salt in the concentrated water to obtain reclaimed water for detection, and including a detection membrane detecting the absence or presence of scale component deposition in the concentrated water.