timed single impact air knocker

Craig Macklin

Grain Entrapment and Engulfment

By Craig Macklin

Due in a large part to the efforts of NPR, I recently became more aware and educated on a tragic and horrifying issue in the Feed and Grain industry: Grain Entrapment and Engulfment.  Basically, this is the incidence of being buried and/or drowned in bulk grain.  I shudder to even think about the experience.

Reading through NPR’s listing of incidents, I noticed a couple of things that had me thinking more about why this is happening and whether Cleveland Vibrator Company might play a part in future prevention.  First, the incidents reported seem to be more frequent in the past few years.  Second, there is some recurrence of incidents stemming from people climbing into bins, hoppers and silos that have stuck material in order to “unstick” it.

Certainly, the second item connected with me as we are a manufacturer of material flow aids, like industrial vibrators and knockers, that are used to prevent or correct material sticking, clogging, rat-holing and bridging.  I wanted to learn more about what we could do.  So, I called Read More…


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