Bulk Material Handling Needs for Coffee Processing
A Midwest-based coffee processing company needed an efficient solution for moving ground coffee from rolling storage bins into filling machines. Given the sensitivity of handling ground coffee in a food processing environment, they required a system that maintained product integrity while delivering consistent throughput.
This process supports a new packaging line that runs approximately 4 lbs of coffee grounds per minute. To meet these requirements, the facility implemented two of Hapman’s Series P300 3” Portable Helix® Flexible Screw Conveyors. Each conveyor is 15 feet long and features a U.H.M.W. polyethylene food-grade conveyor casing with a stainless steel flat wire auger. Both Helix® units were custom-engineered with a portable base and an integrated control panel for flexible and efficient operation.
Hapman was selected for its strong industry reputation and proven expertise in food-grade bulk material handling solutions. The primary goal was to procure and commission a reliable, sanitary conveyor system that could seamlessly transfer ground coffee into filling equipment while minimizing downtime and manual labor.
Flexible Screw Conveyor Implementation Process
The integration of Hapman’s Series 300 flexible screw conveyors into the facility’s operations was both streamlined and effective. The equipment arrived ahead of schedule, giving the team a head start on assembly and integration. Upon delivery, the team promptly began assembly to proactively identify and resolve any issues. Installation followed a clear, methodical process: connecting the power supply, integrating the run signal, and attaching the connection tube. Meticulous attention to the assembly instructions was essential, as even small oversights could impact performance. By carefully following Hapman’s detailed guidelines, the team ensured a smooth start-up and long-term system reliability.
Challenges Encountered:
The primary challenge encountered was the meticulous attention needed during the assembly phase. Every small detail mattered to ensure the conveyors operated flawlessly within the coffee processing line.
Key Milestones:
- Successful preassembly before the arrival of other packaging equipment.
- Full integration into the filling machine system, enabling seamless coffee handling and processing.
Ongoing Performance and Future Plans
Since installation, the Helix® flexible screw conveyors have been running exceptionally well. The company reports minimal issues, with only occasional prop rod hinge breakage after prolonged use — a minor concern considering the overall performance.
The customer is highly satisfied with the equipment, noting no setbacks since the original sale. The success of this project has built a strong foundation for future collaboration. They plan to partner with Hapman again when they expand their processing lines, reinforcing Hapman’s role as a trusted provider for bulk material handling and food processing equipment.