This instructable details one way to take a vacuum cleaner motor and utilize the air outflow for a leaf blower.
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The leaf blower in this instructable was actually my second attempt at finding something to use the motor from a vacuum cleaner that stopped working. This idea came more from chance than a goal of making a leaf blower.
It's important to note that using the leaf blower that this project produces is risky. I'm no electrician, so I can't say for sure just how risky it actually is, but since I'm somewhat paranoid about electricity (my lack of understanding being the cause) I do worry when using this blower. You basically have an electrical cord up close near your body, though there are no exposed wires. I'm sure someone here knows better and can comment on the dangers. PROCEED AT YOUR OWN RISK. I AM NOT RESPONSIBLE FOR INJURY.
Step 1: The Predecessor
The failure that came first (image below):
Initially, I thought the motor would work well in making a large scale shop-vac that I could use to suck up leaves (pretty much a leaf vacuum). While it had more than enough suction, there were two problems with it that made it not really that useful.
- The dryer-vent pipe's length and the fact that when in use the intake end is down at ground level and the other end is up above the barrel caused leaves to get pulled in but then stop moving through a little ways in.
- The second more obvious shortcoming was the barrel itself: it would fill up with leaves quickly since they weren't being compressed as you would if bagging, and then to empty the contents of the barrel into a bag was difficult due to how big, heavy, and unwieldy it was.
There were some modifications that would likely have helped these issues, but at this point the idea was beginning to feel like a square peg being forced into a round hole.