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Filament Dust Remover (with Dragon Head)

by Fido, published

Filament Dust Remover (with Dragon Head) by Fido Dec 25, 2009

Description

This basically is a dust scrubber that removes dust and other particles from the filament as it goes thru the sponges. Normally this dust could potentially clog up the extruder nozzle or break something.


Story:
After one night of printing, I discovered a large dust ball inside the extruder just before the idlerwheel. After a disassembly I found more. Apparently I had thrown the filament spool in to a really dusty area and dust got sucked to the abs.


About pictures:
At the first picture top right is the dust that gathered to the temporary scrubber while these parts were extruded. (black stuff)
Lower right is the way the sponges are placed in side the cup. (10x10x20)x4

The second photo is installation pic (it clips on to the extruder).




Recent Comments

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Got pictures? :)

works quite well

Usually the most simple solution works the best.

When I printed some really long prints, I wish I had known how much the filament actually packs the dust with it. Even if there aren't any visible dust on it. -
&
gt; You could say that the prints that you do has literally parts of you in it... or your cat :)

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License

Public Domain
Filament Dust Remover (with Dragon Head) by Fido is licensed under the Public Domain license.

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Instructions

Due to my not-so-good blender skills the skeinforge is going to whine something when the cup.stl is processed but it's going print out mostly ok (one weird solid layer middle of the cup but it's easy to remove).
Because of that I have included the blender file where you can tweak the object relations if needed.

Other than that, just print, clean and assemble (you can use either filament pieces or M3 bolts).



Comments

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slimjimmy on Jan 5, 2010 said:

works quite well

Fido on Jan 5, 2010 said:

Got pictures? :)

bre on Dec 26, 2009 said:

Wow, super awesome!

vik on Dec 26, 2009 said:

The filament picks up a lot of dust and cat hair naturally. It seems to have some static-like cling effect. This is why I wrap an oily rag around the filament just before it goes into the extruder. The oil heps the filament pass through the mechanism and traps dust on the rag.

Fido on Dec 26, 2009 said:

Usually the most simple solution works the best.

When I printed some really long prints, I wish I had known how much the filament actually packs the dust with it. Even if there aren't any visible dust on it. -
&
gt; You could say that the prints that you do has literally parts of you in it... or your cat :)

Anonymous on Dec 25, 2009 said:

I await a full dragon-themed mendel or makerbot :P

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