Product Introduction

      HLPMC series roll crusher is type of fine roller crusher invented by our company with advantages of high efficiency, energy saving, environmental protection, intelligent, etc. Mainly suitable for materials of the compressive strength value 80Mpa, particle size 300mm, such as coal, coal gangue, slag, carbon, etc. It can directly break materials to 30mm below (arbitrary regulation from 30mm to 50mm).

Operating Principle

     Two toothed rollers revolving in opposite directions makes it no need for vibrating screen. The materials come into the crusher directly; rollers teeth are crossed with each other which can crush materials with effects such as cutting, splitting, breaking, pulling, etc. Meanwhile, materials rolled over and over during crushing so that the crusher can find the most fragile position for crushing. Toothed rolls only crush materials of bigger size, small size materials that meet the requirement can discharge direct to avoid over-crushing.

Main Features

      1. Single crusher still has high output and the size is even. The size can be arbitrary adjustable in the range of 30 to 50mm.

      2. Air eddy offsets each other, meanwhile, the leeway of the feeding and discharging hoppers is approximately equal, which leads to no dust rising. There’s no need for installing special dust removal equipment.

      3. The adopting of a special kinematic principle makes the crusher no sticks and stop-up and no particular moisture requirement of the materials.

      4. The toothed plate is forked tail type which adopts sliding lockers to fasten the plate and achieves easy removal of it.

      5. The design takes fully advantages of pull crushing theory and kinetic energy principle to reduce idle work. Thus, its energy assumption is 50%-70% of same type’s ring hammer crusher. 

      6. Change lubricating oil automatically to protect the bearing and prolong its usage life.  

      7. Humanized design, easy to remove quick-wear parts, and achieve automatic and intelligent control.