Complete Equipment for Aged Waste Treatment

A complete set of equipment for aged waste treatment aims to provide a one - stop solution. Through a series of efficient and environmentally friendly technologies and devices, it ensures the effective treatment of waste and the regeneration of resources. Such a system typically includes all stages from pre - treatment to final resource recovery, ensuring that aged waste is comprehensively processed and valuable resources are extracted. Below are the main components and technological processes of this equipment:

1. Pre - treatment Stage

- Screening Equipment: Used for the preliminary screening of large - sized materials, such as stones and wood (non - organic materials), to reduce the difficulty of subsequent processing.

- Crushers: Further break down the screened waste into smaller pieces suitable for processing, improving the efficiency of treatment.

2. Sorting Stage

- Intelligent Sorting System: Combining machine vision, near - infrared spectroscopy (NIR), X - rays, and other technologies, it automatically identifies and classifies different types of waste, such as plastics, metals, and paper, to increase the purity of recyclable materials.

- Magnetic and Eddy Current Separation Equipment: Specifically used to separate ferrous and non - ferrous metals to enhance metal recovery rates.

3. Biological Treatment and Stabilization

- Composting or Anaerobic Digestion Units: For aged waste containing a large amount of organic matter, biological treatment methods such as composting or anaerobic digestion are used to reduce waste volume while producing useful by - products like compost or biogas.

4. Thermal Treatment Technology

- Incinerators or Gasifiers: For non - biodegradable parts, thermal treatment technology is used for volume reduction. Modern incineration facilities not only safely process waste but also recover energy through heat - to - power generation.

5. Resource Recovery Production Line

- Recycled Material Production Line: Useful substances separated from aged waste, such as plastics, metals, and glass, can be further processed into new products or raw materials through dedicated production lines, promoting the recycling of resources.

6. Environmental Protection Measures

- Exhaust Gas and Wastewater Treatment Equipment: Exhaust gases and wastewater generated during the treatment process need to be strictly purified before discharge to avoid secondary pollution. For example, activated carbon adsorption and chemical scrubbing are used to purify exhaust gases, and membrane filtration and biological treatment technologies are employed to treat leachate.

Through the application of this series of equipment and technologies, the aged waste treatment system can not only effectively solve the problem of old waste but also maximize the regeneration and utilization of waste, contributing to environmental protection and resource conservation. This one - stop solution is highly suitable for urban solid waste management projects and helps promote the sustainable development of cities.