This project involves the conveyor system supporting a municipal solid waste sorting and processing line. Xuchang Machinery provided a customized solution combining multiple stationary belt conveyors and transfer conveyors, covering the entire process—from waste feeding and sorting to transfer—to enable the enclosed, continuous transport of both fresh municipal solid waste and legacy waste.
Waste materials are characterized by complex compositions and uneven sizes, making them highly prone to spillage and leakage during transport; furthermore, the spread of odors and dust pollution significantly impacts the surrounding environment. Additionally, the substantial vertical drops between stages of the sorting line expose conveyor belts to potential damage from the impact of heavy materials.
- The entire line is equipped with full-length material guide chutes to prevent spillage; upper and lower sealing covers are installed to effectively minimize the escape of odors, dust, and debris.
- Buffer idler sets are installed at points where heavy materials are discharged to reduce impact damage to the conveyor belt.
- Key transfer points feature formed steel plate sealing covers with flanged connections and sealing strips; these are capable of undergoing negative-pressure testing to meet the containment requirements of environmentally friendly sorting facilities.
Since the system was put into operation, the entire waste conveyance process has been fully enclosed with no spillage, and workshop odors and dust levels have significantly improved; the coordinated operation of multiple belt conveyors with sorting equipment ensures stable performance, markedly enhancing the processing efficiency and automation level of the sorting line.

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