High quality and competitive price roll crusher made in China

Introduction

The roll crusher can be used for crushing various kinds of high and medium hardness ores and rocks, such as ore dressing, chemical industry, cement, refractory materials, abrasive materials and building materials.

Characteristic

Roll crusher will be crushing materials through the feed mouth into the two rollers, extrusion crushing, finished materials fall down.In case of hard or unbreakable, the roller of the roll crusher can automatically yield by the action of the hydraulic cylinder or spring, so that the gap of the roller increases, hard or unbreakable fall, so as to protect the machine from damage.There is a certain gap between the two rollers rotating in the opposite direction. By changing the gap, the maximum discharge particle size of the product can be controlled.Two-roll crusher uses a pair of mutually rotating round rollers, while four-roll crusher uses two pairs of mutually rotating round rollers for crushing operations.

Working Principle

To roll crusher (double) is the use of two high strength wear resistant alloy broken roller, produced by the rotation of relatively high extrusion to materials, broken material into two roller clearance (V) crushing cavity.Under the extrusion pressure of relative rotation of two crushing rollers, the material is broken into the required particle size and discharged from the discharge port under shearing and abrasion.

Technical Parameter