The invention discloses a concentration and separation system of concentrated saline water. The concentration and separation system comprises a fabric dynamic separation module, a heat energy concentration and separation circuit and a freezing and icing separation circuit, wherein the fabric dynamic separation module comprises an air channel arranged at the upper part of a bracket; a static-pressure box is arranged at an inner side of an air inlet of the air channel; a saline water concentration tank is arranged at the lower part of the bracket and is located below the air channel; at least one carrier roller immersed in the concentrated saline water is arranged in the saline water concentration tank; at least one carrier roller is also arranged in the air channel; one carrier roller in the air channel is connected with an electromotor and a speed changing device through a chain; at least one channel is arranged on a bottom wall of the air channel; a fabric is hung on the plurality ofcarrier rollers in sequence through a channel to form an annular shape which is connected end to end; the carrier rollers are driven to rotate through the chain, and lasting and circulating rotation of the fabric is ensured; an energy source of the system is mainly selected from natural energy and is clean and environmentally friendly, and the treatment cost is low; the system has a wide concentrated saline water concentration treatment range and high efficiency; after freezing and separation are introduced, the operation time of the system is prolonged.