Max-AI technology is supplied by Eugene, Oregon-based Bulk Handling Systems (BHS). The AQC units employ a camera-based vision system and Artificial Intelligence (AI) to identify recyclables and a robot to sort them. The investment in the highly advanced technology aligns with the company’s mission to produce even cleaner bales – and sustain San Francisco’s recycling program.
One Max-AI AQC unit is in a PET quality control (QC) role to remove contamination and capture non-CRV PET. The other three monitor the plant’s container line to boost recovery, capturing any remaining PET, HDPE and mixed plastics. VIS monitors the outbound residue, providing MRF operators with real-time and trending material composition of outbound material, allowing them to gauge performance and adjust the system to optimize recovery.
Four robotic sorting machines are learning to identify different types of plastics, remove them from conveyor belts of mixed materials at rapid speed, and deposit them into appropriate categories for further sorting. “Automation is the next step toward technological advancement in recycling,” said Maurice Quillen, General Manager of Recology San Francisco, the operating company that runs Recycle Central.
“The magic of Recycle Central continues to be people utilizing the latest technology to recycle more materials while producing high-quality bales of sorted recyclables. The robotic sorting machines at Recycle Central will be used to perform some of the dirtier jobs, and employee-owners will be assigned more technical positions, developing new skills needed to manage and maintain high-tech equipment,” Quillen said.
“BHS has a longstanding relationship with Recology as a supplier of MRF systems and equipment,” said BHS Sales Manager Richard Sweet. “We’re thankful that they chose BHS and Max for this important technology upgrade, which is one that the company’s employees and community stakeholders can be proud of. Max is a new technology that allows for new sorting achievements; by adding four Max units to the Recycle Central MRF, Recology continues to show that it’s a company that truly cares about maximizing quality and recovery,” Sweet continued.
Designed and constructed by Recology in partnership with The City of San Francisco, Recycle Central opened in 2002 and serves as key infrastructure in San Francisco’s recycling program, widely recognized as a top program in North America. Recycle Central sorts approximately 750 tons of material every day over two shifts. It is the largest shipper of recycled paper on the West Coast and sends more than 30 shipping containers of recycled commodities six days a week to paper mills, glass plants, and other manufacturers that purchase recycled materials to create new products.
Headquartered in Eugene, OR, BHS is a worldwide leader in the innovative design, engineering, manufacturing and installation of sorting systems and components for the solid waste, recycling, waste-to-energy, and construction and demolition industries. Wholly-owned subsidiaries include Nihot (Amsterdam), NRT (Nashville, TN) and Zero Waste Energy (Lafayette, ...