Recycling Plants

Fábrica de reciclagem de painéis solares, modelo de delaminação

   Description

Como funciona o processo de delaminação para a reciclagem de painéis solares

O sistema Stokkermillsolar Delamination opera em duas etapas principais para garantir a recuperação máxima de materiais de módulos fotovoltaicos em fim de vida útil. Na primeira etapa de delaminação, cada painel passa por um processo de desenquadramento no qual a moldura de alumínio e os componentes externos são removidos com precisão, preparando o módulo para o tratamento subsequente e otimizando a recuperação de metais. Em seguida, um separador magnético elimina os resíduos ferrosos do fluxo de materiais, melhorando a pureza das frações recuperadas, incluindo vidro bruto, silício, alumínio e cobre, todos indispensáveis para uma reciclagem de alta qualidade.

Refinação e recuperação de materiais: da separação ao produto final

Na segunda etapa de refinação, o material entra num ciclo de processamento avançado que combina a crivagem, a delaminação secundária e a separação granulométrica. A unidade de crivagem classifica com precisão o vidro, o silício e outras frações de acordo com o tamanho das partículas. O delaminador XRS processa mecanicamente a camada EVA, libertando as partículas residuais de vidro e silício e melhorando a qualidade dos materiais recuperados. Por fim, as peneiras vibratórias circulares separam o fluxo de materiais em frações homogéneas e bem definidas, garantindo resultados consistentes e de alta qualidade, incluindo pó de concentrado de silício e vidro de calibre médio, prontos a ser reintroduzidos na cadeia de produção como matérias-primas secundárias de elevado valor acrescentado.

Frequently asked questions
What arethe key technologies used in a solar panel recycling plant to separatematerials?

Stokkermill solar panel recycling plant uses a combination of mechanical processes, such as crushing, shredding, and grinding, followed by air classification, vibrating screens, and magnetic separation to separate materials like silicon, glass, aluminum, and plastics. These processes ensure that each material is recovered with high purity and minimal contamination.

How does a solar panel recycling plant handle the recovery of silicon from panels?

In Stokkermill solar panel recycling plant, silicon is typically recovered through a multi-step process. After the panels are shredded and crushed, the silicon is separated from the other materials using chemical processes or thermal treatment. This recovery process is designed to maximize the yield of high-quality silicon that can be reused in new solar panels or other industries.

What is the role of glass recycling in a solar panel recycling plant?

Glass is one of the most significant components of a solar panel, and the Stokkermill solar panel recycling plant is designed to recover it efficiently. Glass is separated from the panel after the silicon and metal components are removed. The recovered glass is cleaned, processed, and repurposed for use in the production of new solar panels or as raw material for other industries such as construction or automotive.

What technologies are used for glass recovery in solar panels at a solar panel recycling plant?

Glass in solar panels is separated through an advanced mechanical process that includes crushing, vibration, and density-based separation. The Stokkermill solar panel recycling plant also uses high-frequency vibration technologies to optimize the recovery of pure glass, which is then cleaned and reused in the production of new solar panels or in other industrial applications.

Technical Specifications — LCD Screen Recycling Line

LCD recycling line render
LCD line side drawing
LCD line front drawing

General Data

  • Brand: Stokkermill
  • Model: LCD screen recycling line
  • Total weight: 2,435.7 kg

Main Dimensions

  • Total length: 5,855 mm
  • Maximum width: 4,780 mm
  • Maximum height: 3,550 mm
  • Worktop height: 1,100 mm
  • Walkway width: 2,510 mm
  • Stair width: 800 mm
  • Walkway depth: 2,270 mm
  • Footprint: ≈ 5.86 m × 4.78 m

Structure

  • Welded steel base frame (painted)
  • Walkway with safety guardrails on three sides
  • Access stairs with double handrail
  • Protective hood for cutting/press area
  • Side doors and inspection panels

Main Components

  • Cutting hood (code 061 016 A05 00)
  • Base frame (code 061 016 A06 00)
  • Walkway (code 061 016 A07 00)
  • Upper press assembly (code 061 016 A04 00)
  • Removable front/side covers for maintenance
  • Polyurethane hoses Ø 60 mm for suction/discharge

Accessories & Hardware

  • Fasteners UNI EN 24017 (M6, M8, M10, M16)
  • Washers UNI 6592 / UNI 6593
  • Self-locking nuts UNI 7473
  • Hinges ELESA CFH.50 CH-8
  • Latches Pizzato KEY F2

Functional Features

  • Machine for LCD shearing/pressing
  • Closed structure with operator safety protections
  • Top loading and rear discharge
  • Ready for external suction plant connection
  • Raised operator station for manual or semi-automatic feed

Safety

  • Anti-fall guardrails compliant with CE directives
  • Side doors with safety interlocks
  • Metal and mesh protections in access areas
  • Compliant with CE machinery safety regulations

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