Laboratory Fast Compression Sample Pulverizer Machine
The Laboratory Fast Compression Sample Pulverizer is engineered for rapid and efficient grinding of mineral samples into analytical-grade powder. This advanced equipment is widely utilized in mining laboratories, geological institutes, metallurgy plants, cement factories, universities, and scientific research centers.
The machine employs a high-speed vibration and compression grinding system to prepare uniform laboratory samples within just 1-3 minutes, achieving a final particle size of 120-200 mesh. This makes it ideal for XRF analysis, XRD analysis, chemical analysis, and mineral processing experiments.
Its fully enclosed grinding chamber minimizes dust generation, reduces sample contamination, and ensures excellent repeatability for laboratory testing.
Key Features
- Rapid grinding within 1-3 minutes
- Uniform particle size (120-200 mesh)
- Fully enclosed dust-free grinding chamber
- Low sample loss
- High grinding efficiency
- Stable vibration mechanism
- One-button automatic operation
- Low operating noise
- Long service life
- Door safety interlock protection
- Multiple grinding bowl materials available
- Easy maintenance
Applications
Material Applications
- Gold Ore
- Copper Ore
- Iron Ore
- Lead-Zinc Ore
- Nickel Ore
- Manganese Ore
- Coal
- Limestone
- Cement Clinker
- Slag
- Ceramic Materials
- Building Materials
- Geological Samples
- Refractory Materials
Industry Applications
- Mineral Processing Laboratory
- Mining Laboratory
- Geological Survey Laboratory
- Chemical Laboratory
- University Laboratory
- Research Institute
- Power Plant Laboratory
- Cement Laboratory
- Steel Plant Laboratory
Working Principle
The electric motor drives the grinding bowl to produce high-frequency vibration and compression. The grinding media continuously impact and grind the material until it reaches the required analytical particle size. The sealed grinding chamber prevents dust leakage and guarantees stable and repeatable grinding performance.
Technical Advantages
- Fast sample preparation
- High grinding efficiency
- Excellent particle size consistency
- Dust-free operation
- Compact structure
- Easy operation
- Low maintenance
- Reliable performance
- High safety
- Suitable for continuous laboratory use
- Custom grinding bowl materials available
Technical Specifications
| Model |
Max Feed Size |
Sample Weight |
Grinding Bowls |
Output Size |
Grinding Time |
Motor Power |
Speed |
| 100-1 | <13 mm | 100 g | 1 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-2 | <13 mm | 100 g | 2 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-3 | <13 mm | 100 g | 3 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-4 | <13 mm | 100 g | 4 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-5 | <13 mm | 100 g | 5 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-6 | <13 mm | 100 g | 6 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 100-7 | <13 mm | 100 g | 7 | 120-200 Mesh | 1-3 min | 1.5 kW | 940 rpm |
| 200-1 | <20 mm | 200 g | 1 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 200-2 | <20 mm | 200 g | 2 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 200-3 | <20 mm | 200 g | 3 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 200-4 | <20 mm | 200 g | 4 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 400-1 | <26 mm | 400 g | 1 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 400-2 | <26 mm | 400 g | 2 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 400-3 | <26 mm | 400 g | 3 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 400-4 | <26 mm | 400 g | 4 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 500-1 | <26 mm | 500 g | 1 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
| 1000-1 | <26 mm | 1000 g | 1 | 120-200 Mesh | 1-3 min | 2.2 kW | 940 rpm |
Safety Operation Instructions
To ensure safe operation and extend the service life of the equipment, please follow these safety instructions:
- Qualified Operators: Only trained personnel should operate the machine. Operators must carefully read and understand the instruction manual before use.
- Never Service While Running: Do not adjust, clean, lubricate, or repair the machine while it is operating. Always switch off the power supply and wait until all moving parts have completely stopped before performing any maintenance.
- Proper Electrical Protection: The machine must be properly grounded. Electrical cables should be installed in insulated conduits. It is recommended to install a residual current device (RCD) or leakage protection device according to the operating environment.
- Overload Protection: To prevent motor overheating or equipment damage caused by overloading, an overcurrent protection device should be installed based on the operating frequency and the characteristics of the processed materials.
- Inspect Safety Devices: Before each operation, check that all electrical protection devices, safety guards, and protective covers are in good condition and functioning properly. Any potential hazards must be eliminated before starting the machine.
Optional Accessories
- High Manganese Steel Grinding Bowl
- High Chromium Steel Grinding Bowl
- Tungsten Carbide Grinding Bowl
- Agate Grinding Bowl
- Zirconia Grinding Bowl
- Corundum Grinding Bowl
- Extra Grinding Sets
- Customized Voltage
Packing & Shipping
- Standard Export Plywood Case
- Shockproof Foam Protection
- Suitable for Ocean Shipping
- Suitable for Air Freight
- Suitable for Land Transportation
Frequently Asked Questions
What materials can this machine grind?
Gold ore, copper ore, iron ore, coal, cement clinker, limestone, ceramics, slag, geological samples and other brittle materials.
What is the output particle size?
Normally 120-200 mesh.
How long does one grinding cycle take?
Usually 1-3 minutes.
Can different grinding bowls be selected?
Yes. High manganese steel, high chromium steel, tungsten carbide, agate, zirconia and corundum bowls are available.
Can you customize voltage?
Yes. 220V, 380V, 415V, 440V, 50Hz and 60Hz are all available.
