Project Overview
This construction waste recycling plant in Zhejiang is designed to process large volumes of mixed construction and demolition (C&D) waste and decoration waste. The system handles materials such as concrete blocks, wood, metals, plastics, and packaging waste.
The plant utilizes Zhongyi’s waste recycling solution, with a daily processing capacity of 1,000 cubic meters (approximately 300 tons per hour). Through a combination of automated crushing, screening, and sorting technologies, the project successfully converts mixed waste into high-purity recycled aggregates, metals, and combustible materials, with an overall recovery purity exceeding 95%.
1,000 m³
Years Experience
300 T/H
Processing Capacity
95% +
Recovery Purity
Customer Requirements
During the early stage discussions, the customer raised several key concerns:
- Mixed waste composition was highly unstable
- High moisture content caused screening blockage
- Manual sorting efficiency was too low for large-scale operation
- Metal and aggregate recovery purity could not meet reuse standards
- The plant required stable 24-hour continuous operation capability
The customer compared multiple suppliers before cooperation. The main gap was not only equipment performance, but also system stability and long-term maintenance support.
After multiple rounds of technical meetings, Zhongyi engineering team redesigned the process flow based on their raw material condition and final product requirements.
Our Solution
We delivered a full-process construction waste recycling solution covering pre-treatment → crushing → screening → separation → resource recovery.
Pre-Treatment System
Vibrating Feeder: stable and uniform feeding control
Impact Crusher: reduces material size to ≤150 mm
This stage ensures the material is properly prepared for downstream screening and separation, improving overall system stability.
Core Screening System
- Flip-Flow Screen (Single Deck Elastic Screen)
Amplitude: 3–5 mm
Frequency: 30 Hz
Anti-blocking design for wet and sticky materials
Improves screening efficiency by ~30%
It is mainly used for separating fine materials, plastic films, and soil from mixed C&D waste.
2. Ballistic Separator
Inclined working angle: 15°
Separates light / heavy / 3D materials
Improves plastic purity to over 90%
Windshifter & Metal Recovery System
Airflow range: 8–12 m/s adjustable
Removes paper, film, wood chips, and light combustibles
Magnetic separator integrated for ferrous metal recovery
Overall sorting efficiency is significantly improved compared with manual separation, achieving a multi-stage automated sorting process.
Gallery Show
Equipment Specifications
| Parameter | Details |
| Processing Capacity | 300 TPH |
| Daily Throughput | 1,000 m³ |
| Feed Size | ≤ 800 mm |
| Output Size | 0–31.5 mm |
| Screening Efficiency | +30% vs traditional screens |
| Air Separation Speed | 8–12 m/s |
| Metal Recovery Rate | ≥ 95% |
| Overall Recycling Rate | ≥ 92% |
System Advantages
Project Feedback
The client reported that the new system reduced manpower demand and improved production consistency. Recycled aggregates and metals are now directly used in downstream construction material applications, turning waste into stable revenue streams.
Why Choose Us?
16+
Years Experience
100+
Global Projects
XinZhongyi has over 16 years of experience in construction and demolition waste recycling system design and equipment manufacturing. We provide fully customized solutions based on material conditions, capacity requirements, and end-product applications. Our services include process design, equipment configuration, plant layout optimization, installation guidance, and long-term technical support for global projects.
Get Your Customized Solution
If you want to build a new construction waste recycling plant or upgrading an existing facility, XinZhongyi can support you with system design, equipment selection, and installation service. Contact us to discuss your project and get a practical solution to improve your construction and demolition waste recycling efficiency.
