The aggregate screen uses the vibration of the vibration motor as the vibration source, so that the material is thrown up on the screen, and at the same time moves forward in a straight line. The oversize and undersize are discharged from their respective outlets. Linear vibrating screen (linear screen) has the advantages of stability and reliability, low consumption, low noise, long life, stable vibration shape and high screening efficiency. It is a new type of GX screening equipment and is widely used in mining, coal, smelting, building materials , refractory materials, light industry, chemical industry and other industries.