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Compost Bubbler – 3D printable model from Thingiverse Thingiverse

Compost Bubbler

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30 Likes
0 Makes
Go to Model
https://www.youtube.com/watch?v=36gFTeYfBP0

This is definitely a work in progress, though in it's current state, a functional design. When making ACT or Compost Tea, I'd normally put a little Ancient Forest in some cheese cloth and toss it in some water mixed with molasses and some mycos, and bubble it for a few days, but that crude practice didn't agitate the mixture to my liking. So this is my first attempt to streamline the process.

This design works by using utilizing the Venturi effect to inject pumped air directly into a solution, and raise the liquid up a pipe or column. It then can wash over the humus mixture and leach out the bottom in drips, like a coffee percolator. I still want to increase the flow in hopes of increasing the oxygenation and microbial life of the solution.

This design requires a 2 gallon bucket, dual outlet aquarium pump, tubing and a 220mm length of 1/2" PVC, plus 2 elbows and connecting pieces. The diameter of the PVC was too large and the ai
Source
Thingiverse
What you need to print this: Beginner Low confidence
Single piece
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 0/3
Printer
FDM / FFF
File format
STL
Material
Software
Cura, PrusaSlicer, or similar
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