Mini Water Pump

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Introduction: Mini Water Pump

About: radom diy projects

This mini water pump is made with tinkercad and the motor is from a broken mini drone

Step 1: Design the Blade

  • I make a disc with 16mm diameter and 1.2mm height (3 layers with 0.4 nozzle)
  • make a cylinder with 2.8mm diameter and 3mm height and place it at the middle of the disc
  • make an another cylinder with 1.2mm diameter and 5mm height and place it at the middle of the cylinder
  • For the blades i use the symbol ''( ''and i turn it to the right angle to look like blade

  • place them to the right place

Step 2: The Housing of the Blade

  • make a cylinder with 19.6mm diameter and 8.2mm height
  • make an another cylinder with 17.2mm diameter, 7.4mm height and place it 1.2mm from of the workspace
  • one more cylinder , 8mm diameter and 10mm height for the inlet of water
  • add a cube 11x8x7.6mm like the picture
  • add a cylinder 5mm diameter, 10mm length and place it 1.8mm from of the workspace inside the cube for the outlet of water

Step 3: The Motor Holder

  • make a disc 22mm diameter and 2.4mm height
  • make a second disk 20.4mm diameter, 1.3mm height and place it 1.2mm from of the workspace
  • add a cylinder 11mm diameter at the center of those two shapes

Step 4: The Housing of the Motor

  • make a cylinder 10.6mm diameter and 23mm height
  • add a second cylinder 9mm diameter and place it 1.2mm from of the workspace
  • add at the center of those two shapes a smaller cylinder 1.2mm diameter for the motor's shaft

Step 5: Print It and Build It

  • print the files
  • i paint the blade and the motor housing for more meterial's strenght

Step 6: Make It Waterproof

  • add some grace at the frond of the motor
  • add at the back of motor some hot glue

Step 7: Finish the Pump

  • add some instant glue carefully at motor's shaft if needed
  • add hot glue around the pump like the picture

Step 8: End

it work nice with 3v power supply


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THANKS

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    7 Discussions

    0
    martinsebas77
    martinsebas77

    8 months ago

    This is an incredible totorial !!!. Im making one my self and im doing pretty well. My father in law has an industrial mechanic and is giving me a hand. Regarding the materials I found this really usefull motor that has ball bearings which is really good for making the motor last. I can recomend this one: https://s.click.aliexpress.com/e/_sUAeDF. Hope you are succesfull making this pump!

    0
    AndriiS2
    AndriiS2

    Question 2 years ago

    Great instructable!
    Which motor is this, where can I buy it?

    0
    HariomS9
    HariomS9

    Question 2 years ago

    Can you translate the instructions in hindi

    0
    HariomS9
    HariomS9

    2 years ago

    Can you translate the instructions in hindi

    0
    andreash79
    andreash79

    Reply 3 years ago

    thanks a lot!

    but it is not a brussless motor and i dont know how many hours it can work continiously