This is how Africans are tackling laundry challenges
What's the story
Millions of people in Africa still grapple with the lack of electricity and the high cost of washing clothes. This has led to the invention of pedal-powered washing machines as a cheap and green solution. These machines, which don't require electricity, provide a practical way of doing laundry, especially in rural areas. This article provides a guide on how to cheaply build and use your pedal-powered washing machine.
Materials
Sourcing affordable materials
To construct a pedal-powered washing machine, start by sourcing inexpensive materials from local scrap yards or recycling centers. Key components are a used bicycle frame and a barrel or drum to serve as the washing chamber. Purchasing these items second-hand keeps costs minimal, typically under $30 for both. This is a budget-friendly and green approach.
Assembly
Assembly process simplified
Building your own pedal-powered washing machine isn't rocket science, but it does require a bit of mechanical know-how. The key is connecting the drum to the bicycle frame in such a way that pedaling causes the drum to spin. This may require some welding or the use of brackets, depending on the materials you've selected. Plenty of online tutorials offer step-by-step guidance, each catering to a specific design.
Efficiency
Maximizing efficiency
To get the most out of your pedal-powered washing machine, you need to fine-tune the water and detergent usage. Try different ratios until you find the sweet spot for your setup. A good starting point is 10 liters of water and 50 grams of detergent per load. This not only saves water and detergent, but it also makes pedaling less strenuous than filling the drum to the brim with water.
Sharing
Community sharing models
In underprivileged communities, a sharing model for the pedal-powered washing machine can be extremely advantageous. By collectively contributing to construct one or two machines, multiple households can utilize it on different days of the week. This not only makes it cost-effective by sharing expenses but also promotes community collaboration and support.
Maintenance
Maintenance tips
Keep your pedal-powered washing machine running smoothly and lasting long by regularly checking and maintaining its moving parts. Examine pedals, chains, and bearings for wear, apply lubrication as necessary, tighten all nuts and bolts, and clean out soap residue from the drum after each use. These maintenance steps, performed every few months, not only prevent breakdowns but also add years to the machine's lifespan.