ION EXCHANGE SOFTENING DEVICE FOR REMOVING EVAPORATION RESIDUE AND HARDNESS OF WATER

摘要

The present invention relates to an ion exchange softening device for removing evaporation residue and hardness of raw water, comprising an ion exchange resin top in which a subacid ion exchange resin, a strong acidic ion exchange resin and an air vent are installed; a generation part including a first distributor and a second distributor; and a carbonic acid gas discharge part including a comb processor and a compressor.