Introduction
The metal hammer mill is a highly efficient machine that reduces the size of hard materials and separates metals from other substances to produce high-density, high-purity output.
The main working component of a hammer mill is a rotor fitted with hammers. Material fed into the crushing chamber is struck and broken down by high-speed swinging hammers. Particles pass through the screen once they are smaller than its openings. Hammer mills are used to process a wide range of materials, such as glass, lithium batteries, scrap metal, electronic waste, and household appliances.
Advantages
In the solid waste recycling industry, the metal hammer mill has great advantages
1. High alloy steel
The machine’s main components are made of high-alloy materials with high load-bearing capacity and structural stability, providing wear resistance, impact resistance, reliability, and a long service life.
2. Rotor
The rotor is composed of a spindle, a disc, a shaft pin and a hammer head. The rotor of the WALI metal hammer mill can be fitted with hammers or blades. Hammer and blade shapes and sizes can be customized on request.
3. Screen
An interchangeable screen controls the output size for different applications and is designed for easy removal, cleaning, and replacement.
4. Sealing system
The sealing system provides reliable protection under challenging conditions, improving resistance to corrosion and making it suitable for harsh environments.
5.PLC control system
The hammer mill uses electrical components from trusted brands such as Siemens and Schneider. The PLC control system supports real-time monitoring, fault alarms, remote diagnostics, and data analysis.
6. Low maintenance cost
Sturdy structure, robust design and quick access to wear parts for optimal performance. This feature significantly reduces maintenance time, enhancing operational efficiency and minimizing downtime.
7. Flywheel and impact plate
The flywheel is mounted beside the bearing, and an impact plate is installed in the crushing chamber. These features support smooth operation and reduce impact loads on the motor during crushing.
Applications
A metal hammer mill is suitable for precision grinding, screening, and collection of waste materials in applications including the following:
+Scrap metal: scrap ferrous, scrap aluminum, mixed metal, copper coils, copper windings, steel, UBC, metal sheet, etc.
+ E-waste: radiators, electric motors, hydraulic materials, transformer, alternators, electric cables, small household appliances, etc.
+ Scrap car: crankcase, car control units, batteries and accumulators, demolition vehicles, automotive spark plug, etc.
Conclusion
The metal hammer mill plays an important role in waste treatment, resource recovery and material crushing with its high efficiency, stability and strong adaptability. With more than ten years of experience in solid waste recycling, the WALI team has the engineering knowledge and technology to address customers’ processing requirements.
