How To Make A Small Water Pump

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How To Make A Small Water Pump
How To Make A Small Water Pump

Video: How To Make A Small Water Pump

Video: How to make high speedy mini water pump at home 2022, December
Anonim

A mini pump is a very useful thing. After all, with the help of it you can make a desktop mini-fountain.

How to make a small water pump
How to make a small water pump

It is necessary

  • Electric motor (3V);
  • Ball pen;
  • Super glue (waterproof and quick-drying);
  • Deodorant cap;
  • Gear (with a cap diameter);
  • 4 pieces of plastic 1x1 cm;

Instructions

Step 1

Grind off all the teeth on the gear and fit the gear to the size of the cap. Then glue the pieces of plastic opposite each other with glue every 90 degrees.

Working wheel
Working wheel

Step 2

To create the pump body, cut the walls of the cap to 1.5 cm. Drill the holes for attaching the motor shaft (top), and for attaching the handle body (right).

Housing
Housing

Step 3

We disassemble the ballpoint pen, leaving only the body, and glue it to the side hole in the cap. We glue the motor to the upper hole of the case. After that, we attach the impeller to the motor axis. Then we cut out a plastic panel with a diameter of the cap, drill a hole in it for water intake and glue it tightly to the body. That's it, our pump is ready.

Assembly
Assembly

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