vibrating feeder 1. The vertical drive type vibrating feeder experiment separately By the optimal combination for a separate test, analysis of voltage, feeding speed, the relationship between the amplitude and frequency. In every 10 s, the feeding speed feeding number to meter, amplitude in the plate edge is perpendicular to the material on the surface…

Concrete in road traffic construction and civil engineering play a vital role. Concrete is mainly divided into three types of cement concrete, asphalt concrete, mortar, different kinds of the application of granularity of each are not identical, used for different construction projects, with the improvement of sand aggregate product requirements, combined with the cognition of…