海砂淡化設備除氯是把海沙和氯離子分開，并不是除去氯離子，除去氯離子是不可能的。怎樣把海沙和氯離子分開是淡化海沙的主要目的。

海沙除氯設備是利用電解的方法產生催化劑，利用貴重金屬催化使海沙表面的氯化物分解，再用洗砂機清洗分解氯化物后的海沙，從而獲得高品質的建設用沙。

Sand desalination equipment is produced by electrolytic catalyst method, the sand surface chloride by using the decomposition of precious metal catalyst, and then the sand washing machine cleaning after the decomposition of chloride in the sand, so as to obtain high-quality construction with sand.