Introduction of large double roller sand making machine

Large-scale double-roller sand making machine, also known as large-scale double-roller crusher, is a relatively commonly used sand-making machine equipment on the market. The large-scale double-roller sand making machine is actually aimed at the type of double-roller sand making machine. There are more than 20 types of large, medium and small double-roller sand making machines, with an output ranging from 5 to 400 tons. It uses extrusion to crush materials. The particle shape is uniform in size, no dust pollution on site, excellent running performance, small footprint, convenient adjustment and crushing, and reliable work. It is suitable for fine crushing operations where the feed particle size is less than 80mm and the finished product particle size range is 50μm-20mm.

Applicable materials

Crushing and sand making of river pebbles, calcite, quartz, glass, marble, pebbles, bentonite, iron ore, bluestone, mountain stone, limestone, weathered sand, diabase, granite, basalt and other materials.

working principle

The large-scale double-roller sand making machine performs crushing operations through rollers. The material enters between the rollers from the feed port, and crushes the river pebbles through extrusion. There is a gap between the two rollers. The gap between the two rollers becomes larger, and the particle size of the material becomes larger. Under the action of the compression spring, the two rollers The wheel gap becomes smaller, and the output particle size becomes smaller. By changing the adjustment gap, the discharge granularity of the material can be controlled.

performance advantage

1. Compact structure, high output and energy saving

technical parameter