Hammer Crusher
Sealed Hammer Crusher Industrial Impact Reduction Mill for Coal Limestone Slag Sample Preparation
Item Number: PP-HC15
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Product Overview
This sealed hammer crusher is a high-performance impact reduction system designed specifically for dust-free sample preparation and medium-to-fine crushing of medium-hardness raw materials. Operating on high-speed kinetic shearing and impact dynamics, the system utilizes a high-velocity rotor coupled with heavy-duty impact hammers to rapidly shatter feed materials upon entry into the crushing chamber. Its fully enclosed structural architecture prevents dust escape, guaranteeing a clean processing environment and zero sample loss during high-intensity milling cycles.
Engineered for demanding industrial quality control and research workflows, this equipment excels across diverse sectors including power generation, cement manufacturing, chemical engineering, metallurgy, and mining sample preparation. It is optimized to process a broad range of raw materials—such as coal, coke, furnace slag, limestone, and general mineral ores—converting bulk solids into finely graded fractions suitable for downstream analytical testing or industrial briquetting.
Built for exceptional reliability under rigorous operational demands, the system combines high mechanical torque with a balanced rotor assembly to withstand heavy impact shock and continuous abrasive wear. The robust enclosure and precision-machined internal crushing elements ensure long-term structural integrity, minimal vibration, and highly repeatable particle size distribution across consecutive processing runs.
Key Features
- Fully Enclosed Dust-Free Architecture: Designed with a completely sealed main chassis and tight gasket seals around all operational access points, eliminating airborne dust contamination, protecting laboratory staff, and preserving volatile material fractions during crushing operations.
- High-Speed Kinetic Rotor Mechanics: Features a dynamically balanced rotor assembly driving high-torque impact hammers that generate severe shear forces and impact kinetic energy, ensuring instantaneous fracture of medium-hardness feed materials.
- Dual-Stage Medium and Fine Reduction: Configured to combine primary break-down and fine size reduction into a single continuous throughput pass, producing homogeneous output fractions with high efficiency.
- Wear-Resistant Alloy Steel Impact Components: Utilizes hardened alloy hammer heads and reinforced internal impact liners engineered to endure continuous friction and heavy abrasive contact from limestone, slag, and coal.
- Heavy-Duty Industrial Powertrain: Equipped with a dependable 380V electric motor drive that maintains steady angular velocity even under peak volumetric material loads, preventing stalling and thermal stress.
- Accessible Maintenance and Rapid Cleanout: Designed with convenient access doors and smooth interior sidewalls that minimize material buildup, enabling rapid batch-to-batch cleanout, simplified component inspection, and cross-contamination prevention.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Coal & Coke Sample Preparation | Secondary crushing of raw coal, metallurgical coke, and anthracite feeds prior to moisture, ash content, and calorific value testing in power plants and coal-chemical labs. | Prevents loss of coal fines while yielding uniform sub-millimeter particles necessary for reliable bomb calorimetry and proximate analysis. |
| Cement & Limestone Processing | Fine reduction of quarry limestone, clinker, and gypsum samples for X-ray fluorescence (XRF) and wet chemical compositional verification. | Fast size reduction minimizes processing time while maintaining tight discharge size bounds without introducing atmospheric dust. |
| Metallurgical Slag & Ore Milling | Crushing of blast furnace slag, steelmaking slag, and metallic mineral ores for metallurgical quality control and extraction efficiency analysis. | High-strength hammers easily handle high-impact matrix materials without excessive surface degradation or tool breakage. |
| Chemical & Petrochemical QA/QC | Size reduction of granular chemical catalysts, solid polymers, and raw mineral additives for laboratory batch verification and pilot scale production. | Complete sealing prevents cross-contamination and dust release, ensuring safety when processing fine industrial chemicals. |
| Mining & Geological Testing | Preparation of bulk drill core samples, waste rocks, and mineralized vein samples for assaying, leachability testing, and grain-size distribution analysis. | Continuous processing capability with throughput up to 1.5 T/H allows rapid turnaround for large volume geological survey batches. |
Technical Specifications
| Specification Parameter | PP-HC15-180x150 | PP-HC15-250x360 |
|---|---|---|
| Feed Granularity (mm) | < 70 | < 140 |
| Discharge Granularity (mm) | ≤ 6 | ≤ 13 |
| Production Capacity (T/H) | 0.3 – 0.5 | 0.6 – 1.5 |
| Motor Power (kW) | 1.5 | 3.0 |
| Operating Voltage (V) | 380 | 380 |
| Dimensions (mm) | 700 × 500 × 800 | 900 × 800 × 1360 |
| Total Weight (kg) | 160 | 300 |
Operational & Structural Details
- Crushing Mode: Kinetic impact shear via rotating hammer assembly.
- Enclosure Type: Fully sealed, dust-proof heavy-gauge structural body.
- Power Configuration: 3-Phase 380V industrial power input.
- Target Material Hardness: Medium-hardness materials (coal, limestone, slag, coke).
Why Choose This Product
- Superior Environmental & Workplace Safety: The zero-leakage sealed enclosure traps fine particulate matter inside the crushing chamber, keeping laboratory environments clean and compliant with dust control regulations.
- Heavy-Duty Industrial Construction: Machined from heavy steel plate with high-strength internal wear surfaces, delivering years of trouble-free operation under continuous heavy-load conditions.
- High Operational Efficiency: Combining high motor efficiency with aggressive hammer speed maximizes material throughput while keeping electrical power consumption low.
- Consistent Particle Size Control: Precise clearance spacing and engineered discharge geometries ensure tight control over output granularity for reliable downstream analytical testing.
- Comprehensive Technical Support: Backed by our specialized material science expertise, extensive spare parts inventory, and responsive technical service teams dedicated to supporting your sample preparation workflow.
To configure the optimal system for your laboratory or request a formal quotation, please contact our technical sales team today.
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