Double-roll sand making machine is a commonly used crushing and sand making equipment, which is used to crush and refine raw material block materials to produce sand that meets the requirements. Its working principle is to extrude and shear the material through two symmetrically arranged rollers, so that the material can pass through the crushing area to obtain the required sand.
The double-roll sand making machine is usually composed of an electric motor, a reducer, a movable roller, a fixed roller, an adjustment device, a transmission device, etc. When working, the motor drives the reducer, and the movable roller and the fixed roller rotate in the opposite direction through the transmission device, and the material is sandwiched between the two rollers, subjected to extrusion and shear force, and crushed into the required sand material. The double-roller sand making machine has the characteristics of simple structure, convenient operation, low energy consumption and uniform discharge. It is widely used in construction, highways, bridges, water conservancy, metallurgy and other fields to manufacture high-quality artificial sand and aggregates. Different types of double-roll sand making machines can adapt to different material hardness and particle size requirements, and produce sand products that meet various engineering standards.
When choosing a double-roll sand making machine, you need to consider factors such as material properties, output requirements, and discharge particle size, and choose a manufacturer with high-quality brands and good reliability.