InocuPro Root Fertilizer Production 2.009 Blue B Woodie FlowersSteve HaberekZach Eisenstat Daniel...

InocuProRoot Fertilizer Production

2.009 Blue B Woodie Flowers Steve Haberek Zach Eisenstat Daniel Guarda Phil Hum Justin

Holland Levi Lalla Wey-Jiun Lin Tiffany Yang

10/20/05

Background

Mycorrhizal Fungi5 grow bags/hour

Market

Small Farms• Vegetable farmers,

transplanted plants• 84,000 farms 1-49

acres in US

Developing Countries:• Consume over 63% of

world’s fertilizer• Manual labor

Competition:• Phosphate fertilizers• $1,500 on 9 acres• Variable vs. Fixed

Design ChallengesTumbler:• Occasionally Jammed

sketch model

• Excess Particles

sketch model

mockup

Design ChallengesGrinder/Cutter:• Power/Speed• Blade Selection

• Grass? Seeds? Rocks?

sketch model

mockup

Circulation of root:Vblade >> Vroot

Design ChallengesGrinder/Cutter: (cont.)

mockup • Circulation of root:Vblade >> Vroot

• Blade spin from bottom

• No spinning axle revealed

• Speed ≈ 3000rpm• Flail blade

Design Challenges

Integration:

InocuPro Root Fertilizer Production 2.009 Blue B Woodie FlowersSteve HaberekZach Eisenstat Daniel...

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Transcript of InocuPro Root Fertilizer Production 2.009 Blue B Woodie FlowersSteve HaberekZach Eisenstat Daniel...

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