Compaction Crushers
Hydraulic press system for breaking salt agglomerates in refining processes.
Product Overview
Our Compaction Crusher is a purpose-built hydraulic press system designed to efficiently break salt agglomerates in refining and mineral processing applications. Engineered for high-pressure precision, it ensures uniform particle size reduction while maintaining material purity in corrosive salt environments. Ideal for salt refineries, chemical plants, and food-grade salt production facilities, this crusher minimizes energy consumption and operational downtime through robust construction and intelligent force control.Key Applications
- Salt Refining: Breaking hardened salt lumps into uniform granules for washing, drying, or iodization.
- Chemical Processing: Crushing salt agglomerates in chlor-alkali production or brine purification systems.
- Food & Pharmaceutical: Preparing high-purity salt crystals for edible or medical-grade applications.
Design & Performance Features
1. Hydraulic Press Technology
- Pressure Range: Adjustable hydraulic force from 50–500 tons, optimized for brittle salt agglomerates without over-pulverization.
- Precision Control: Programmable logic controller (PLC) with pressure feedback for consistent output (granularity tolerance: ±5%).
- Energy Efficiency: Regenerative hydraulic circuits reduce power consumption by 20–30% compared to conventional crushers.
2. Corrosion-Resistant Construction
- Material Selection:
- Press Chamber: Stainless steel (SS316L/2205) with electropolished surfaces to resist chloride-induced pitting.
- Pistons & Dies: Tungsten carbide-coated components for wear resistance in abrasive salt environments.
- Sealed Design: IP66-rated enclosures protect hydraulic systems from salt dust and moisture.
3. Operational Safety & Ease
- Overload Protection: Automatic pressure release valves and shear pins to prevent system damage.
- Quick-Change Dies: Tool-free die replacement for adapting to different salt types (e.g., sea salt, rock salt, evaporated salt).
- Noise Reduction: Sound-dampened hydraulic pumps maintain noise levels below 80 dB(A) at 1 m distance.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model Range | CC-100, CC-200, CC-500 (pressure capacity: 100T, 200T, 500T) |
| Max. Feed Size | ≤ 300 mm (salt agglomerates) |
| Output Granularity | 2–25 mm (adjustable via die selection) |
| Cycle Time | 10–60 seconds (dependent on material hardness and target size) |
| Hydraulic Pressure | 16–25 MPa (standard), customizable up to 35 MPa |
| Motor Power | 7.5 kW (CC-100) to 45 kW (CC-500) |
| Construction Material | SS316L (standard), titanium-lined chambers (optional for high-chloride brines) |
| Dimensions (L×W×H) | 1.8×1.2×2.1 m (CC-100) to 3.5×2.0×3.0 m (CC-500) |
Quality Assurance
- Material Compliance: Stainless steel components meet GB/T 3280 (cold-rolled sheets) and GB/T 4237 (heat-resistant SS).
- Performance Testing: Each unit undergoes 1,000-cycle trials with rock salt (NaCl ≥98%) to validate durability and output consistency.
- Leak Prevention: Hydraulic seals tested to ISO 6194 standards for zero fluid leakage under maximum operating pressure.
Customization Options
- Automation: Integration with vibratory feeders or conveyor belts for continuous processing lines.
- Hygienic Upgrade: FDA-compliant seals and smooth-radius chambers for food/pharmaceutical applications.
- Explosion-Proofing: ATEX-certified components for salt dust explosion hazard zones (Zone 21/22).
Target Industries
- Salt Production: Solar salt plants, vacuum evaporation facilities.
- Chemical Manufacturing: Brine treatment for caustic soda (NaOH) or chlorine production.
- Water Softening: Crushing salt tablets for ion-exchange resin regeneration systems.
Competitive Advantages
- Zero Contamination: Closed-loop hydraulic system eliminates lubricant contact with processed salt.
- Low Maintenance: Self-cleaning piston design reduces downtime for abrasive salt residues.
- Precision: Repeatable force application ensures ±0.5 mm granularity control for downstream refining.