double roll crusher sample divider for building materials

Double roll crusher sample divider is a kind of equipment that utilizes two high-speed rotating rolls to crush materials, which is mainly applied to sample preparation and reduction work in coal, electric power, iron and steel metallurgy, geology and building materials industries.

Description

Double Roll Crusher Sample Divider

The Double Roll Crusher Sample Divider ensures the representativeness and accuracy of samples by compressing and rolling materials into smaller size samples using a specific reduction method. This equipment is ideal for laboratories, industrial sample processing, and quality control in coal, metallurgy, geology, and building materials industries.

Main Features

  1. Simple and efficient structural design: Easy to operate and maintain, suitable for various materials’ crushing and reduction tasks.
  2. High-precision particle size control: Uniform discharge particle size, easily adjustable by roll gap to meet specific sample requirements.
  3. Patented roll technology: Specially processed roll surface for anti-adhesion, reduces material buildup, and improves crushing efficiency.
  4. High stability and reliability: Smooth, low-noise operation with high working stability, minimizing vibration-induced failures.
  5. Environmentally friendly design: Sealed construction prevents dust leakage, meeting modern industrial environmental standards.
  6. Adaptable: Suitable for materials with varying moisture content and hardness, including high-moisture samples.

Working Principle

The Double Roll Crusher Sample Divider compresses and crushes materials using two high-speed rotating rollers in the crushing chamber. The strong pressure and friction between the rollers achieve the desired crushing effect. Roll gap adjustment allows precise control of discharge particle size. Crushed material is then uniformly divided in the reducer, ensuring sample representativeness and precision.

Advantages

  1. Simplified operation: Simple mechanical design and automatic control reduce manual work and labor intensity.
  2. Strong stability: High-quality roll materials and precision processing ensure long service life and reliable operation.
  3. Accurate particle size adjustment: Easily meets different sample requirements for particle size, ensuring sampling accuracy.
  4. Energy-saving and high efficiency: Stable operation with low energy consumption for large-volume, continuous processing.

Application Areas

  1. Coal and electric power industry: Coal sample crushing and reduction for accurate quality testing.
  2. Iron and steel metallurgy industry: Sample preparation for iron ore and mineral raw materials, supporting ore quality control.
  3. Geology and building materials industry: Sample preparation of ores, limestone, sand, gravel, and more for geological exploration and material testing.
  4. Third-party testing industry: Widely used in laboratories and quality testing organizations for sample processing and reduction.
Technical Parameters
double roll crusher sample divider for building materials
Model GPS250x150 GPS300x300
Roller size Ф250x150 Ф300x300
Feed size ≤13mm ≤20mm
Output size less than 3 to 0.5mm(adjustable) less than 3 to 1mm(adjustable)
Reduction ratio 1/8 to 1/2(adjustable)
Production rate 300 to 400kg per hour 600 to 900kg per hour
motor power 3kw+0.4kw 5.5kw+0.4kw
Power supply three phase 380Vac
Weight 350kg 400kg
Dimensions 1200x800x1100mm 1300x900x1200mm