What is a Metal Briquetting Machine
A Metal Briquetting Machine is an industrial device that compresses metal scraps (such as steel, aluminum, or copper chips) into dense, compact briquettes for easier handling, storage, and recycling.
History of Metal Briquetting Machine
Developed in the mid-20th century alongside industrialization, modern hydraulic briquetting machines emerged in the 1950s. Advancements in automation and pressure systems during the 1980s-2000s improved efficiency, making them essential in metal recycling industries today.
Purpose of Metal Briquetting Machine
Reduces metal waste volume by up to 90%, lowers transportation/storage costs, and prepares scrap for efficient smelting. It supports circular economy goals by enabling reusable metal feedstock production.
Principle of Metal Briquetting Machine
Uses hydraulic or mechanical pressure (150-400+ bar) to compress loose metal scraps within a reinforced chamber. The process deforms metal particles into cohesive briquettes, often with heat generation from friction.
Features of Metal Briquetting Machine
- High Compression Force: Generates up to 4,000 tons of pressure for dense briquettes
- Material Versatility: Processes steel, aluminum, copper, and alloy chips
- Automated Operation: PLC controls for consistent output
- Energy Efficiency: Variable pressure systems reduce power consumption
- Safety Interlocks: Prevents operation during maintenance
Types of Metal Briquetting Machines
- Hydraulic Press: Most common type with adjustable pressure
- Mechanical Press: Faster cycle times for high-volume production
- Portable Units: Compact designs for small workshops
- All-Metal vs. Binder-Assisted: Some models use binding agents for fragile scraps
Precautions for Using Metal Briquetting Machine
- Material Inspection: Remove non-metallic debris to prevent machine damage
- Pressure Limits: Never exceed manufacturer-specified tonnage
- Thermal Management: Monitor temperature during prolonged operation
- Safety Gear: Mandatory use of gloves and eye protection
- Regular Lubrication: Maintain hydraulic systems per schedule
Things to Consider When Purchasing
- Scrap Type: Match machine capacity to your metal waste profile
- Output Requirements: Daily production volume needs
- Briquette Density: 4-7 g/cm³ typical for smelting-ready briquettes
- Power Supply: 3-phase 380V vs. lower voltage options
- Certifications: CE, ISO, or OSHA compliance for workplace safety
Terms of Metal Briquetting Machine
- Compression Ratio: Volume reduction factor (typically 8:1 to 15:1)
- Dwell Time: Duration pressure is maintained (10-60 seconds)
- Binder Agent: Optional additives for low-melting-point metals
- Cycle Time: 30-120 seconds per briquette depending on size