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September 21, 2017

21/09/2017: Nutritional feed company achieves uniformity with rotary batch mixer

by Bob Seeley, Micron Bio-Systems

 Micron Bio-Systems is an international biotech company that produces feed preservation additives, mycotoxin remediation treatments and probiotic feed supplements for livestock including beef and dairy cows, calves, lambs, pigs and chickens. Blending of these nutritional supplements is a critical step of the manufacturing process due to the diverse sizes, shapes and bulk densities of ingredient particles, supplement-to-feed ratios as low as one to 400, and the need to achieve 100 percent batch-to-batch uniformity.

 Micron Bio-Systems blended its products successfully for more than 40 years using a 708 litre Rotary Batch Mixer from Munson Machinery, Utica, New York, so when increased demand for its products called for higher throughput, the company specified a new 1415 l version of its original mixer design.

 Updating a proven process
 Shannon Lineberry, Production Manager, Micron Bio-Systems explained, “The original mixer was reliable, and we replaced very few parts on it over the years. The new one also gives us a good homogenous blend with uniform ingredient distribution, even though the materials have varying particle sizes and densities.”

 Whereas the original unit had a screw drive that augured raw ingredients in from a hopper, the new feed system features an overhead hopper into which an operator manually empties bags of ingredients. The company is also upgrading to an automated bulk bag discharger with programmable logic control to feed primary ingredients into the new mixer.

Read the full article here. 
 

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