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With the continuous progress of urban renewal, old building demolition and factory renovation projects, a large amount of waste including bricks, concrete and muck is generated. Many construction teams are faced with the challenge of figuring out a proper way to handle construction waste, and a professional construction waste disposal solution has become essential. Traditional outward transportation and landfilling methods require large land occupation and high transportation costs, and also fail to meet increasingly stringent environmental regulations worldwide. Building a systematic crushing and screening production line to realize on-site resource recycling has become the mainstream disposal mode for demolition projects across the globe. With years of experience in the solid waste recycling industry, Shanghai Dongmeng develops integrated full-set disposal and layout plans targeting demolition sites of different scales and working conditions. Taking the tire-mounted mobile crushing station as the core equipment, we match it with professional screening, conveying and dust removal auxiliary units. Our solutions feature flexible relocation, stable operation and full environmental compliance, providing one-stop services including solution design, equipment selection, on-site implementation and operation & maintenance for demolition projects worldwide.

Existing Difficulties in Construction Waste Disposal for Demolition Projects

Waste at demolition sites is mixed with concrete blocks, red bricks, steel bars and sediment, which brings great difficulties to sorting and processing. Large-scale demolition projects produce massive waste. Small-sized equipment cannot meet the production capacity demand, while fixed production lines are restricted by site conditions and unable to follow multi-area operations flexibly.

Around the world, environmental protection regulations are getting stricter. Random stacking, landfilling and simple transshipment are gradually restricted. Project operators need to control disposal costs while ensuring full compliance during production. In addition, cross-regional construction and multi-point demolition operations are quite common. Cumbersome equipment relocation, disassembly and assembly also severely restrict overall disposal efficiency.

Overall Disposal Concept and Process Planning

Combined with the operational characteristics of demolition sites, the complete set of solutions adopts a closed-loop mode of on-site crushing, graded screening and finished material reuse, which largely eliminates the need for large-scale waste outward transportation. Collected construction waste goes through pre-sorting first to remove large sundries and overlong steel bars. Then the materials are delivered to the crushing unit via conveyors for primary crushing and shaping. After that, the materials are sent to multi-layer screening equipment and classified into recycled aggregates of various specifications by particle size.

The finished aggregates can be directly used for road subgrade backfilling, site leveling and permeable building material production. The whole process is compactly arranged, and the equipment combination can be flexibly adjusted according to the size of demolition areas and daily waste output, adapting to large, medium and small demolition projects worldwide.

Core Equipment: Application Advantages of Shanghai Dongmeng Tire-mounted Mobile Crushing Station

The tire-mounted mobile crushing station from Shanghai Dongmeng serves as the core unit of the entire crushing and screening system. Designed as an integrated vehicle-mounted structure, it integrates feeding, crushing and power systems on a tire chassis. No fixed infrastructure installation is required. The equipment can be put into operation after simple commissioning upon arrival at the demolition site, and can be quickly relocated to the next working area after operation, perfectly catering to the multi-point mobile operation demands of demolition projects.

Equipped with an enhanced crushing main unit, it effectively prevents material winding and blockage caused by steel bars mixed in construction waste, and produces finished materials with uniform particle shape. The equipment supports dual power supply of electricity and diesel. It can connect to the power grid for energy-saving and low-noise operation in urban areas, and run independently with diesel fuel in remote demolition sites without power supply, adapting to construction environments in various regions across the world.

Construction Waste Disposal Solution - Complete Matching Plan for Crushing and Screening Equipment

1. Small-scale Demolition Projects
Matching combination: Single tire-mounted mobile crushing station + mobile screening station. This integrated unit covers a small area with low investment. It is suitable for village and town renovation and small building demolition projects. With moderate daily processing capacity, it fully meets the demand for on-site waste disposal.

2. Medium-scale Demolition Projects
Matching combination: Tire-mounted mobile primary crushing station + independent screening unit + belt conveyor. Each unit performs its own functions, and crushing and screening work proceed simultaneously to improve overall production capacity. Multiple specifications of recycled aggregates can be produced to satisfy the material demands of contiguous urban demolition projects.

3. Large-scale Demolition Areas
Matching combination: Multiple sets of tire-mounted mobile crushing and screening units for combined operation, equipped with water spray dust removal and iron removal equipment. The system can process huge volumes of construction waste in batches. The iron removal device automatically separates steel bars and metal materials, improving the quality and additional economic benefits of finished products.

All auxiliary equipment connects seamlessly with the main unit. The whole system runs stably, and its noise and dust emission comply with international environmental protection standards.

Environmental Protection and Operation & Maintenance Supporting Design

Environmental requirements for construction are continuously rising globally. The complete solution is equipped with systematic environmental protection facilities as standard. All units are fitted with water spray dust removal devices, and closed dust collection systems are optional to effectively control dust generated during crushing and screening. The whole machine is optimized for noise reduction to minimize noise impact on the surrounding areas.

In terms of daily maintenance, Shanghai Dongmeng equipment features a simplified structure, making the replacement of wear parts convenient. We also provide global remote technical guidance, spare parts supply and on-site operation & maintenance support, reducing the risk of equipment shutdown caused by failures for overseas projects. The overall layout balances production efficiency, environmental compliance and long-term operating costs, ensuring stable operation of construction waste disposal projects.

Value Summary of Solution Implementation

Adopting Shanghai Dongmeng's complete crushing and screening layout plan for demolition project construction waste disposal and relying on the flexible operation advantages of tire-mounted mobile crushing stations can thoroughly solve the difficulties in construction waste treatment and abandon the high-cost mode of outward transportation and landfilling.

Covering equipment selection, process planning, environmental supporting facilities and after-sales service, our one-stop solution adapts to demolition projects of different scales in various countries. It helps project operators cut disposal costs and increase resource utilization rate, while strictly complying with local environmental laws and regulations to achieve a win-win situation of economic and ecological benefits. So far, it has become the preferred solution for construction waste resource recycling in the global demolition industry.