Gypsum Board Recycling Equipment

Revolutionize Construction Waste: The 14,000-Ton/Year Gypsum Board Recycling Solution

The construction industry is booming, and with it, the use of gypsum board—a lightweight, fire-resistant, and sound-insulating material—has become ubiquitous in residential and commercial interiors. This growth, however, generates a staggering volume of waste from off-cuts and demolition. Landfilling this material is doubly damaging: it consumes precious space, and as facing paper degrades, it can release harmful compounds, risking soil and groundwater contamination. Crucially, it represents a profound resource loss, as both the gypsum core and paper are 100% recyclable. Our advanced Gypsum Board Recycling Production Line turns this environmental liability into a profitable, sustainable resource stream.

Unmatched Performance & Purity

Engineered for industrial-scale reclamation, our system sets new benchmarks in efficiency and output.

• High-Capacity Processing: With a robust capacity of 4 tons per hour, operating 12 hours daily, the line achieves an annual throughput of 14,000 tons, transforming waste into a consistent, valuable commodity.

  
  

• Superior Recovery Rates: Our proprietary process ensures exceptional material purity. We guarantee a recovery rate of no less than 90% for both gypsum powder and facing paper. The reclaimed gypsum powder is precisely graded to a consistent 0.5-2mm particle size, ready for reuse.

  
  

• Eco-Certified Operation: A comprehensive, closed-loop dust collection system ensures dust emission concentrations remain below 20mg/m³, far exceeding standard environmental regulations. The process is entirely mechanical, involving no combustion or chemicals, eliminating secondary pollution and ensuring a clean, safe workspace.

The Smart, Sustainable Process: From Waste to Resource

Our system is engineered for the real-world composition of waste gypsum board, efficiently handling the gypsum core, facing paper, and incidental impurities like screws or wood fragments. The core philosophy is a smart, multi-stage physical separation that leverages the differences in density and toughness between materials.

The Automated Recycling Workflow:

1. Pre-Sorting & Prep: An initial manual sorting station removes large, obstructive debris (e.g., metal, wood, plastic). Oversized boards are pre-cut for optimal feeding.

   
   

2. Primary Coarse Crushing: Material is fed via conveyor into a shear-type crusher, reducing it to fragments under 50mm. An overhead magnetic separator immediately extracts ferrous metals, protecting downstream equipment.

   
   

3. Primary Milling & Liberation: Fragments move to a dual-roller crusher, which applies pressure to break apart the board structure, initiating the separation of the gypsum core from the paper backing.

   
   

4. Core-Paper Delamination: A medium-speed hammer mill, with precisely calibrated RPM, pulverizes the gypsum core while preserving the integrity of the facing paper. An integrated air classifier and screen then separate the lighter paper fragments, directing them to the next stage.

   
   

5. Secondary Milling (Purification): The separated paper stream enters a second dual-roller crusher. This stage meticulously detaches any remaining adhered gypsum particles from the paper fibers, ensuring maximum purity for both end products.

6. Precision Screening & Separation: The mixture proceeds to a trommel screen. As it rotates, the heavier gypsum powder sifts through the screen mesh, while the lighter, fibrous paper is carried to the discharge end, achieving a clean, final separation.

7. Integrated Dust Management: From the initial crush to final screening, a network of ducts connected to a high-efficiency baghouse dust collector captures airborne particles. This collected dust, primarily gypsum, is reintroduced into the product stream, maximizing yield and ensuring zero dust pollution.

8. Product Handling: The purified gypsum powder is conveyed to a storage silo or directly to a repurposing line (e.g., for new board production). The clean facing paper is compacted and baled for supply to paper recycling mills.

Engineered for Reliability & Broad Application

Built for continuous, demanding operation, the line features an optimized crushing and separation process that ensures stability, low failure rates, and simple operation, significantly reducing labor and operational costs. Comprehensive safety protections guard against jams and overloads. This robust solution is ideal for a wide range of applications, including demolition sites, gypsum board manufacturing plants (for edge-trim recycling), construction waste recycling centers, and dedicated resource recovery facilities.

Invest in a Circular Future

Move beyond disposal costs and environmental concerns. Our Gypsum Board Recycling Line is not just equipment; it's a strategic investment in operational resilience, regulatory compliance, and sustainable profitability. It cleanly closes the loop on construction waste, delivering high-purity raw materials back to industry. Contact us today to discover how you can build a more sustainable and profitable future.