APPARATUS FOR DESALINATING SEAWATER IN CONTAINER

摘要

PURPOSE: A container type seawater desalinating apparatus is provided to desalinate seawater in a small space such as a container by including an auto-back flushing filter(ABF) and an ultra-filter(UF) in a pre-treating part and a reverse osmosis treating part. CONSTITUTION: A container type seawater desalinating apparatus includes a pre-treating part(10), a reverse osmosis treating part(20), a fresh water concentration controlling part(30), a chemical supplying part(40), and a controlling part(50). The pre-treating part filters seawater through an ABF(11) and an UF(12). The reverse osmosis treating part removes ions from the seawater using a cartridge filter(21), a seawater reverse osmosis(22), and a brackish water reverse osmosis(23). The fresh water concentration controlling part controls the total dissolved solid(TDS) concentration of fresh water from the reverse osmosis treating part and drains the fresh water with the controlled TDS concentration. [Reference numerals] (10) Pre-treatment part; (20) Reverse osmosis treating part; (30) Fresh water concentration adjusting part; (40) Chemical supplying part; (50) Controlling part; (60) Energy collecting part; (70) Washing part