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Anti-Blinding Devices speed production, reduce maintenance
Kason offers a variety of devices that increase production by combating screen blinding. These devices reduce the clearance between the rotating paddle and the cylindrical screen without contacting or abrading the screen. Narrowing the gap between the rotating element and the screen surface enhances screening rates under near size conditions, thereby increasing throughput.
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Rubber wiper blades handle fibrous material that would otherwise become entangled in brush bristles or wrap around serrated edges. Rubber blades allow oversize particles to pass by the rotating blade, and are also effective in liquid/solids separations. |
Integral air brushes keep screens clean when processing with fine meshes that would be susceptible to mechanical damage or abrasion by mechanical anti-blinding devices. Air enters at the end of the hollow drive shaft and exits through multiple air nozzles, blowing the screen clean. |
Brushes are flexible and are maintained approximately 1/16 to 1/8 inch (1.6 to 3.2 mm) away from the screen surface, allowing desired particles to easily pass through the screen openings without harming the screen itself. |
The choice of separating media includes nylon and other monofilament cloth, woven wire in selected metals, perforated plate screen, and wedge wire. 