Extracting copper from cables using a گرانول کابل involves several key steps that collectively shred the cables, مواد را دانه بندی کنید, و سپس مس را از عایق پلاستیکی جدا کنید.

Here’s a detailed breakdown of the process:

Step-by-Step Process of Extracting Copper Using a Cable Granulator

Feeding the Cables

کابل ها و سیم های ضایعاتی به دستگاه وارد می شوند.

This can be done manually or through an automated feeding system.

The cables can vary in size and type, از جمله سیم های خانگی, کابل های صنعتی, و سیم کشی خودرو.

خرد کردن اولیه

The cables first pass through a primary shredder, که آنها را به کوچکتر برش می دهد, قطعات قابل کنترل تر.

This initial shredding helps to prepare the material for more precise granulation.

دانه بندی

سپس کابل های خرد شده به گرانولاتور وارد می شوند, که باعث کاهش بیشتر اندازه مواد به دانه های ریز می شود.

The granulator uses rotating blades to chop the cables into small particles, usually a few millimeters in size.

This process ensures that the copper and plastic insulation are adequately broken down.

Separation Process

پس از دانه بندی, the mixture of copper granules and plastic insulation is processed through various separation systems to isolate the copper:

جداسازی هوا: An air separator uses airflow to separate lighter plastic particles from heavier copper particles. As the mixed granules fall through a stream of air, the lighter plastic is blown away while the heavier copper falls to a different collection area.

جداسازی ارتعاش: میز یا صفحه ارتعاشی برای جداسازی مواد بر اساس چگالی و اندازه ذرات استفاده می شود. The vibration helps the heavier copper particles settle, while lighter plastic particles are carried away.

جداسازی الکترواستاتیک: یک جداکننده الکترواستاتیک ذرات را شارژ می کند و از میدان الکتریکی برای جدا کردن فلزات از غیرفلزات بر اساس خواص رسانایی آنها استفاده می کند.. فلز مس, being a good conductor, is separated from the non-conductive plastic insulation.

گرد و غبار

Throughout the shredding and granulation process, dust collection systems are used to capture and contain any dust generated, ensuring a clean working environment and reducing airborne contaminants.

Collection of Separated Materials

The separated copper granules and plastic fragments are collected in different bins or conveyors.

The copper can be further processed or sold, while the plastic can be recycled or disposed of according to local regulations.

Detailed Workflow Diagram

1. ورودی: کابل ها و سیم های ضایعاتی به دستگاه وارد می شوند.

2. خرد کردن اولیه: Cables are cut into smaller pieces.

3. دانه بندی: Shredded pieces are reduced to fine granules.

4. جدایش، جدایی:

جداسازی هوا: Lighter plastic is separated from heavier copper.

جداسازی ارتعاش: Copper and plastic are separated based on density and size.

جداسازی الکترواستاتیک: Copper is separated from plastic based on conductivity.

5. گرد و غبار: Dust is captured and contained.

6. خروجی: Separated copper granules and plastic fragments are collected.

Key Points in the Extraction Process

بهره وری: The combination of shredding, granulation, and multiple separation techniques ensures efficient recovery of high-purity copper.

اتوماسیون: Modern cable granulators are automated, reducing the need for manual labor and increasing processing speed.

خلوص: Advanced separation methods result in high-purity copper granules, که می تواند به طور مستقیم در صنایع مختلف مورد استفاده مجدد قرار گیرد.

Benefits of Using a Cable Granulator for Copper Extraction

Economic Advantage: Recovered copper can be sold, providing a significant revenue stream.

اثرات زیست محیطی: Recycling copper reduces electronic waste and the need for new copper extraction, حفظ منابع طبیعی.

بهره وری عملیاتی: Automated and efficient processing increases productivity and reduces labor costs.

ایمنی: Built-in safety features and dust collection systems ensure a safer working environment.

با انجام این مراحل, a cable granulator efficiently extracts copper from scrap cables, providing both economic and environmental benefits while promoting sustainable recycling practices.