Kason's Circular Vibratory Bag Dump Screener removes oversize particles from manually dumped bulk materials while protecting the operator and the plant environment from dust contamination. Integral to the mobile unit is a 40-inch (1016-mm) diameter Vibroscreen separator that causes bag scraps, agglomerates and other oversize material to travel across the screen and discharge through an upper spout, while on-size particles pass through apertures in the screen and a lower discharge spout at high rates.
Ambient air and dust from dumping activities are drawn onto the exterior of two cartridge filters that derive vacuum from a top-mounted exhaust fan. Dust accumulated on each filter's exterior surface is alternately dislodged using short blasts of air from pulse jet nozzles within the cartridge filter on a timed cycle, providing continuous, efficient operation. Dislodged material falls into the screener.
On-size material that is gravity-discharged from the screener's outlet can be fed into a conveyor or other process equipment. The Bag Dump Screener is also offered in 24-inch and 30-inch (610- and 760-mm) diameters and is available to industrial, 3-A, FDA, BISSC and other sanitary standards.