Modern recycling facilities utilize integrated shredding and washing lines to process various plastic wastes efficiently. These systems transform mixed plastic materials into clean flakes ready for pelletizing or direct reuse in manufacturing.

System Components and Process Flow

Plastic Shredding and Washing Line: A Comprehensive Guide to Efficient Recycling

1. Primary Shredding Stage

  • Heavy-duty shredders with hydraulic pushers

  • Dual-shaft design for tough materials

  • Output size: 50-100mm fragments

2. Secondary Granulation

Parameter Specification
Rotor Speed 600-900 RPM
Screen Size 10-15mm
Capacity 500-3000 kg/hr

3. Multi-Stage Washing Process

  • Pre-wash with floating separation

  • Hot caustic bath (70-85°C)

  • High-friction washing (1000-1400 RPM)

Technical Specifications

Standard Configurations

Throughput Power Water Footprint
500 kg/hr 55 kW 6 m³/hr 14×6 m
1 ton/hr 90 kW 10 m³/hr 18×7 m
2 ton/hr 160 kW 18 m³/hr 22×9 m

Material-Specific Features

Hard Plastic Processing

  • Reinforced cutting chambers

  • Slow-speed, high-torque shredding

  • Metal contamination detection

Film and Bag Recycling

  • Anti-wrapping rotor design

  • Specialized friction washers

  • Centrifugal drying systems

Cleaning Performance

Contaminant Removal

  • Organic residue: <100 ppm

  • Paper/label removal: >98%

  • Moisture content: <0.8%

Quality Standards

  • Output purity: 95-99%

  • Consistent flake size distribution

  • Minimal thermal degradation

Advanced Technology

Innovative Solutions

  1. AI-Powered Sorting

    • Real-time material identification

    • Automatic process adjustment

  2. Water Recycling

    • Multi-stage filtration

    • Closed-loop operation

  3. Energy Recovery

    • Heat exchange systems

    • Regenerative braking

Environmental Benefits

Resource Conservation

  • 1 ton processed plastic saves:

    • 5.7 barrels of oil

    • 6.8 MWh energy

Emission Reduction

  • 1.9 tons CO₂ avoided per ton

  • 80% water reuse rate

Industry Applications

Post-Consumer Recycling

  • Municipal waste processing

  • Bottle recycling plants

Industrial Waste

  • Automotive plastic recovery

  • Electronic waste processing

These shredding and washing systems represent advanced solutions for plastic waste management, combining robust processing power with efficient cleaning technology. Their modular design allows customization for various material types while maintaining high output quality standards essential for today’s recycling industry.

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Comments(9)

  • UmbraScythe
    UmbraScythe 2025年7月2日 am11:22

    Impressive how these machines can handle so much variety in plastic waste! The tech keeps getting better 😊

  • ChickenNugget
    ChickenNugget 2025年7月2日 am11:34

    The water recycling stats caught my eye. More companies need these closed-loop systems.

  • MonsoonVoyager
    MonsoonVoyager 2025年7月2日 pm4:49

    Anyone know the cost range for the 1 ton/hr setup? Our facility might need to upgrade soon.

  • PixelVanguard
    PixelVanguard 2025年7月3日 pm6:38

    The oil savings are insane! 5.7 barrels per ton adds up quick 👍

  • PinUpPete
    PinUpPete 2025年7月6日 pm2:28

    Still waiting for these to get scaled down for small businesses. The footprint is huge…

  • HollowNight
    HollowNight 2025年7月8日 pm1:19

    That friction washing at 1400 RPM must sound like a jet engine taking off 🤯

  • Bubu
    Bubu 2025年7月8日 pm3:55

    The AI sorting is cool but I bet maintenance costs are no joke. Anyone have real-world experience?

  • StarfallSage
    StarfallSage 2025年7月10日 pm7:19

    Wish my town had this type of recycling. We just landfill everything plastic…

  • DemonSoul
    DemonSoul 2025年7月14日 am11:19

    The anti-wrapping design for films is brilliant. No more shutdowns to cut wrapped material 🎉

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