Thermal Barrier Shredder

Main Structure Diagram of Broken Bridge Aluminum Shredder Equipment

Haoxing Machinery's Thermal Barrier Aluminum Shredder, also referred to as the Aluminum-Plastic Composite Shredder & Separator, serves as the primary coarse shredding unit in a complete thermal barrier aluminum recycling line. Driven by a heavy-duty hardened gear reducer, the machine converts motor power into high torque, driving counter-rotating cutter shafts that generate intense shear forces. It efficiently shreds bulky waste thermal barrier aluminum windows, doors, aluminum-plastic panels, and scrap aluminum profiles into uniformly sized fragments in a single pass. This prepares the material for secondary crushing and eddy current separation, achieving aluminum recovery rates of 90% - 96% when integrated with downstream sorting equipment.

hxss1600 broken bridge aluminum shredder production line customer operation site video：

HXSS1600 Broken Bridge Aluminum Shredder Manufacturer Shipping Video：

断桥铝撕碎机生产线工艺

Reference for the operational process demonstration of the broken bridge aluminum shredder equipment

The thermal barrier aluminum shredding line utilizes purely physical separation methods—no chemicals, no incineration, and no secondary pollution. The complete process is as follows:

1. Primary Shredding: Bulky thermal barrier aluminum scrap is fed into the shredder, where dual-shaft shearing, squeezing, and tearing action reduces it into manageable strips or chunks.

2. Secondary Crushing & Iron Removal: The shredded material enters a hammer mill for fine crushing, liberating aluminum from embedded rubber strips and plastics. A magnetic separator then removes ferrous contaminants (nails, screws, hinges, handles).

3. Screening & Grading: The de-ironed mixture passes through a linear vibrating screen, classifying particles into three size fractions:

• Fine: 2mm - 15mm

• Medium: 15mm - 35mm

• Coarse: 35mm - 100mm (controlled to ensure complete aluminum liberation)

4. Eddy Current Separation: Each graded fraction is processed by an Eddy Current Separator (capable of handling particles down to 2mm). High-frequency alternating magnetic fields induce repulsive eddy currents in aluminum particles, ejecting them into a collection bin while non-metallic materials (rubber, plastic) drop separately.

1. High-Strength Alloy Blades with Four Indexable Cutting Edges
   Blades are manufactured from high-strength alloy steel, offering excellent toughness and cutting performance. Each blade features four cutting edges and can be rotated 90° when worn, maximizing service life. Standard blade thickness is 20mm (customizable).

2. Hardened Gear Reducer, Low-Speed High-Torque Operation
   Equipped with a hardened surface gear reducer, the shredder delivers high transmission efficiency and massive torque. Low-speed, adjustable operation ensures smooth, powerful feeding with minimal noise.

3. Optimized Line Design, High Shredding Power & Uniform Output
   The complete line is engineered for high shredding efficiency and uniform particle size output, facilitating optimal downstream separation. The equipment is designed for easy maintenance and wear-part replacement.

4. Green Physical Separation Process
   The entire process relies solely on physical crushing, magnetic separation, screening, and eddy current separation. No chemical reagents or incineration are used, ensuring zero secondary environmental pollution.

5. Direct Manufacturer Supply, Superior Value
   Haoxing Machinery is an OEM manufacturer of thermal barrier aluminum shredders. Direct factory supply eliminates intermediary markups, providing customers with cost-effective equipment and reliable after-sales support.

Parameter description diagram for Thermal Barrier Shredder：

Note: Capacity varies with material type, moisture content, and output size requirements. Custom configurations and complete shredding/sorting line solutions are available upon request.

VI. Applications

• Thermal barrier aluminum window and door recycling facilities.

• Raw material pre-processing for secondary aluminum smelters.

• Recovery of offcuts from aluminum profile manufacturing.

• Aluminum and aluminum-plastic composite material sorting.

• Resource recovery from construction and demolition waste.