This library contains cyclone filter "with caverns" generator, that effectively collects small particle dust. Can be used at a shop, as a wooden CNC filter, etc.
Produced 3D models can be then printed. For gaskets a TPU of other flex materials can be used.
Consumer grade vacuum with HEPA filter should be enough. It must be connected to the cyclone outlet hole.
Figure 1. Cyclone filter parts
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Figure 2. Assembled
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This library depends on NopSCADlib and can be used as a git submodule in NopSCADlib styled CAD projects:
git submodule add https://github.com/eraga/cyclone_dust_collector lib/cyclone_dust_collectorinclude <../libs/cyclone_dust_collector/cyclone_dust_collectors.scad>
cyclone_assembly(SMALL_CYCLONE, trans = 100);
Figure 3. Cyclone generator part after some use
The cyclone with caverns performance results are described in the paper in the docs section.