Vortex Mixer

thingiverse

This piece of lab equipment ensures even mixing of low viscosity fluids for chemistry and other lab tests with absolute precision. Capable of identical functionality as a $325 machine, it costs only $30. Visit the following video to see this remarkable unit in action: http://youtu.be/d1GfcmM6fQQ Below are step-by-step instructions to assemble your low-cost mixer: 1. Install a 12V DC electric motor identical to this one from Amazon: http://www.amazon.com/gp/product/B00NN6EXV0/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 2. Incorporate a mechanical switch into your design. 3. Utilize a single pole triple throw switch for enhanced control. 4. Attach an LM317 with heat sink for stability and efficiency. 5. Incorporate a power diode to regulate voltage flow. 6. Add a 47uF capacitor at 20V or greater to balance electrical currents. 7. Install a 1K resistor to maintain optimal circuit conditions. 8. Integrate a 10k potentiometer for customizable adjustments. 9. Include printed parts specifically designed for this project. 10. Use hot glue for precision and durability. Assembly Requirements: * Soldering iron and solder * M5 x 10 bolt and nut * MR105ZZ Ball Bearing