Bulk Bag Discharger simplifies pneumatic conveying systems.

Press Release Summary:




Half Frame Bulk Bag Discharger eliminates upper frame components, instead relying on user's forklift or plant hoist to suspend bag above unit during operation. Bag-to-hopper interface consists of Spout-Lock(TM) clamp ring positioned atop pneumatically actuated Tele-Tube(TM) telescoping tube, allowing dust-tight connections, unrestricted flow between bag spout and hopper, and automatic tensioning. Flow-Flexer(TM) activators raise and lower bottom edges of bag, loosening compacted materials.



Original Press Release:



Half Frame Low Cost Bulk Bag Discharge for Pneumatic Conveying Systems



BETHLEHEM, PA-A new Half Frame Bulk Bag Discharger from Flexicon Corporation offers total dust containment at low cost by eliminating upper frame components to lift and/or position
the bag, instead relying on the user's forklift or plant hoist to suspend the bag above the unit during operation, according to David Gill, president.

The bag-to-hopper interface consists of a Spout-Lock(TM) clamp ring positioned atop a pneumatically actuated Tele-Tube(TM) telescoping tube, allowing dust-tight connections and unrestricted flow between the bag spout and hopper, as well as automatic tensioning of the bag as it empties to promote flow and evacuation. The telescoping tube raises the clamp ring
assembly that seals the clean side of the bag spout to the clean side of the telescoping tube, and then lowers until the bag spout is pulled taut. Once the spout is untied, the telescoping assembly exerts continual downward tension on the spout, elongating the bag as it empties.

The high-integrity, dust-tight seal between bag spout and clamp ring allows full-open discharge from bag spouts of all popular diameters, eliminating the need for iris valves commonly employed to lessen dust escape inherent with bag spouts hanging loosely in hopper intake chutes.

The discharger is also equipped with Flow-Flexer(TM) bag activators that raise ard lower opposite bottom edges of the bag at timed intervals, loosening compacted materials and promoting material flow into the bag discharge spout. As the bag lightens, the stroke of the bag activators increases, raising the bag into a steep "V" shape, eliminating dead spots for total evacuation of material with no manual intervention.

The transition hopper is equipped with pneumatic flow promotion devices, and a rotary airlock valve and pick-up adapter for discharging of free-flowing materials into dilute phase pneumatic conveying systems.

Other options include a Power-Cincher(TM) flow control valve that cinches the spout concentrically for leak-proof retying of partially empty bags, and a Bag-Vac(TM) dust collector integral to the dust-tight system that creates negative pressure to collapse empty bags prior to retying and disconnection, eliminating dust emitted during manual flattening of empty bags.

Full frame bulk bag dischargers offered by the company include BFF Series dischargers with bag lifting frame for forklift loading, and BFC Series dischargers with cantilevered I-beam
and electric hoist and trolley for positioning of bags without the aid of a forklift.

Construction is of carbon steel with durable industrial finish, or stainless steel finished to industrial food, dairy or pharmaceutical standards.

Other equipment manufactured by the company includes pneumatic conveying systems, flexible screw conveyors, conveying systems, bulk bag fillers, bag dump stations, drum dumpers, weigh batching and blending systems, and engineered plant-wide bulk handling systems with automated controls.

Flexicon Corporation, 2400 Emrick Blvd., Bethlehem, PA 18020-8006, Tel: 888-353-9426, Fax: 610-814-0600, E-mail: sales@flexicon.com, Web: www.flexicon.com

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