I'd start with a cheap kitchen rangehood, ideally with carbon filters (in Australia that's under $AU200) and either vent it outside to poison your neighbours or bang an air purifier on it. Sheets of perspex or light plywood as walls and you're good to go.
I'm way more up on the filtration side because I live in the land of bushfire smoke and 3D printers appear to be particulate problems too so I would try particulate filtering first because it's easy.
The box filters used in aircons and central heating work fine for this, but you probably need another fan to suck on them, not just the rangehood blowing.
> either vent it outside to poison your neighbours or bang an air purifier on it.
Jeez, mate, there are better ways .. put in some lavender (or other scented prolifically growing dense foliage plant), divert some grey water (kitchen sink, bath, etc) to drain through that .. and vent through the bush.
It's like a self cleaning sweet scented air filter that traps particles and only gets better with time.
(And you can tell everyone it's advanced biotech).
I'm way more up on the filtration side because I live in the land of bushfire smoke and 3D printers appear to be particulate problems too so I would try particulate filtering first because it's easy.
The box filters used in aircons and central heating work fine for this, but you probably need another fan to suck on them, not just the rangehood blowing.