Dust Collection and Valves Blog

Double Dump Valve: A Cost Effective Component of Coffee Production

Posted by Tom Hobson on Sep 13, 2012 6:05:38 AM

Coffee production is a great example of an application of a double dump valve, which offers long-lasting dry material handling with minimal wear and air seepage. Once the coffee bean has been harvested, it must be dried and husked. For the wet method, manufacturers use pulping machines to extract the majority of the husk of the bean. Following the fermentation process, hulling machines remove the remainder of the husk and polish the bean. If the coffee bean or husk becomes airborne during the pulping or hulling process, the dust collection system captures the material and discharges it using the double dump valve. This type of valve has tandem gates that work together to collect and dispense coffee bean fragments without compromising the positive or negative pressure in the system. A double dump valve is engineered to handle a variety of dense, abrasive particles without wearing out or becoming jammed like a knife gate or rotary valve. Because of its cost-effective, low-maintenance design, it can save your facility valuable resources over its operational life. Watch our new double dump valve video to learn more about how this valve works.

Aerodyne Environmental: Home of the Horizontal Cyclone and  Vacu-Valve® Airlock Valve

Inspired To Be Different.

At Aerodyne, we choose to take a different approach to collecting dust and handling materials. Our cyclones are unique in design to address common issues such as problematic dusts and space constraints. Our airlocks are chosen to fit your specific application instead of hastily installing traditional equipment options. We believe that when we see things differently, we can solve problems effectively. That's why so many people turn to us for help in solving their tough dust problems.

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