The Mobile Crushing Sand Washing Sand Unit is a portable crushing station that integrates crushing, sand-making, and sand-washing. It encompasses the functions of a heavy hammer crusher, roller sand-making machine, drum sieve, and sand-washing machine, forming a river pebble sand-making production line. The hydraulic roller crusher is primarily used for the medium and fine crushing of raw materials such as coal, coal gangue, coke, limestone, pyrite, phosphate ore, basalt, barite, azurite, and carbide. This tire-type mobile crushing station features a rational design structure, easy maintenance, and simple operation. It also boasts a sealed design for environmental protection advantages.