Sand and gravel aggregate is a key factor affecting the quality of concrete construction. In the early stage of the project, when the permanent sand and gravel system has not yet been formed, small temporary crusher equipment is often used to produce sand and gravel aggregates, and the quality of concrete construction is difficult to guarantee. For some projects with a long concrete construction front, after the permanent sand and gravel system is formed, because the position is fixed, when constructing in remote parts, the raw materials must be transported from the place of origin to the construction site, and sometimes an intermediate storage site must be added, which increases the transportation cost. , so the birth of the mobile crushing station is a professional crusher equipment that solves the above problems. It puts the silo + crushing, screening, belt transportation and other auxiliary devices on the flatbed truck, which has the advantages of convenient movement, quick layout of the sand and gravel system, The small size of the equipment is especially suitable for small hydropower stations, the initial stage of construction, and road construction, where sand and gravel aggregates are required.

Since the mobile crushing station system is mobile, the design of each device must not only meet the production capacity, but also be as compact as possible to meet the layout requirements. This requires the introduction of new methods in the traditional design. The shape and size of the silo of the mobile crushing station All are limited by the overall layout. The design mainly ensures continuous and uniform discharge and no dead material accumulation. Therefore, the idea of controlling the angle between the inclined plane and the horizontal plane is adopted in the design, and the angle between the edge and the horizontal plane is increased. The feeder, on the one hand, enables the silo to feed the crusher evenly and prevents the silo from arching; on the other hand, the rods can screen the stones entering the silo to remove mud and organic matter in the stones, increasing the system productivity. Improved aggregate quality.