Depending on what your ultimate goal is, this could be an option but I doubt it. A food dehydrator uses dry air and heat to rapidly (relatively) remove moisture from items. This would result in a flower which retains a harsh grass-like/chlorophyll flavor, much like a classic dry that occurred too quickly.
Generally speaking you'd want to draw the dry process out as long as safely possible, as a key step to a smooth smoke. Regardless of where you fall on the flushing argument, there will be both sugars and chlorophyll in your flowers at harvest which ideally will be broken down during the dry period.
I could imagine a design where one could draw off terps by flushing and recovering a gas, then water curing, followed by a bespoke dehydrator then reintroduction of the drawn off terps. Food dehydrator temps are also consistent with rosin shifting type temps, but even then I think a CrockPot or something is the simplest answer.