en.Wedoany.com Reported - China's Guangxi Mesda Group has commissioned a modular decoration waste processing line in Foshan, Guangdong Province, with a daily capacity of 1,000 tons. The line provides a full-process solution addressing the pain points of decoration waste, such as accumulation difficulties, separation challenges, and environmental compliance issues.
The project has a processing scale of 1,000 tons per day. Raw material sources include historical stockpiles and centralized collection of decoration waste from residential communities, with decoration waste accounting for 70% to 80% and construction waste accounting for 20% to 30%. The core objectives of the project are total volume reduction, resource recovery, and harmless treatment. Output products include light materials for incineration power generation, residue soil for ecological restoration or harmless utilization, inorganic aggregates for recycled building materials or road base materials, and metals for renewable resource recycling.
The highly mixed nature of the materials is the main difficulty of the project. Various substances such as foam, plastics, wood, and residue soil are interwoven, with significant moisture content fluctuations, making them prone to jamming, sticking, and clogging screens. The proportion of light materials is high, and traditional air separation efficiency is insufficient. Based on on-site surveys and material characteristics, Mesda provides a full-chain service from planning and design, equipment customization, installation and commissioning, to operation and maintenance. The production line adopts a modular integrated design, combining feeding, shredding, screening, air separation, dust removal, and intelligent control into one unit. It is equipped with a fully enclosed workshop and supports 24-hour continuous operation.
The standard process flow includes raw material coarse sorting, apron feeding, shredding, primary ferrous metal removal, stepped screening for residue soil removal, secondary ferrous metal removal, dual-stage air separation for light material separation, manual re-inspection, and pulse dust removal. Operational data shows that the light material separation rate is no less than 90%, aggregate screening efficiency is no less than 95%, and metal recovery rate is no less than 98%. The project's dust and noise emissions are far below national standards, with zero wastewater discharge. It adopts a community-friendly design and can be built adjacent to residential areas.
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