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Laboratory Sample Pulverizer Machine for Mineral Ore Grinding and XRF Sample Preparation
The Laboratory Fast Compression Sample Pulverizer is engineered for rapid, efficient grinding of mineral samples into analytical-grade powder. This precision instrument serves mining laboratories, geological institutes, metallurgy plants, cement factories, universities, and scientific research centers worldwide.
Utilizing an advanced high-speed vibration and compression grinding system, this pulverizer prepares uniform laboratory samples in just 1-3 minutes, achieving a final particle size of 120-200 mesh. This makes it perfectly suited for XRF analysis, XRD analysis, chemical analysis, and mineral processing experiments.
The fully enclosed grinding chamber effectively minimizes dust generation, reduces sample contamination, and ensures exceptional repeatability for laboratory testing requirements.
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
Sample Materials
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
Suitable Laboratories
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, repeatable grinding performance.
Performance 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 equipment service life, please adhere to the following safety protocols:
Qualified Operators: Only trained personnel should operate this machine. Operators must thoroughly read and understand the instruction manual before use.
Never Service While Running: Do not adjust, clean, lubricate, or repair the machine during operation. Always switch off power and wait for all moving parts to completely stop before maintenance.
Proper Electrical Protection: The machine must be properly grounded with cables installed in insulated conduits. Install residual current devices (RCD) or leakage protection as required.
Overload Protection: Install overcurrent protection devices based on operating frequency and material characteristics to prevent motor overheating and equipment damage.
Inspect Safety Devices: Before each operation, verify that all electrical protection devices, safety guards, and protective covers are in proper working condition. Eliminate any potential hazards before starting.
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.
