How to make a homemade vacuum cleaner
In the past 10 days, the hot topics and hot content on the entire network have mainly focused on technological innovation, DIY handmade production, environmentally friendly life, etc. Among them, homemade vacuum cleaners have become the focus of many netizens. This article will combine recent hot topics to introduce in detail how to make a simple vacuum cleaner and provide relevant structured data.
1. Basic principles of homemade vacuum cleaners

The principle of homemade vacuum cleaners is similar to that of commercial vacuum cleaners. They use a motor to drive a fan to generate negative pressure, thereby sucking in dust and debris. Here are the core components of a homemade vacuum cleaner:
| components | function |
|---|---|
| Motor | Drive the fan to generate suction |
| fan | Create negative pressure and inhale dust |
| Filter | Filter dust to prevent motor damage |
| container | Stores inhaled dust |
2. Material preparation for homemade vacuum cleaner
Here's a list of materials you'll need to make a homemade vacuum cleaner:
| Material | Quantity | Remarks |
|---|---|---|
| Small DC motor | 1 | It is recommended to choose 12V motor |
| plastic bottle | 1 | used as container |
| fan blade | 1 set | Can be matched with motor |
| Filter | 1 piece | gauze or sponge can be used instead |
| power supply | 1 | 12V adapter or battery |
3. Steps to make a homemade vacuum cleaner
1.Prepare container: Cut the bottom of a plastic bottle to use as a dust storage container for a vacuum cleaner.
2.Install motor and fan: Fix the motor at the mouth of the plastic bottle and install the fan blades. Make sure the fan spins smoothly.
3.Install filter: Cover the cut part of the plastic bottle with a layer of filter to prevent dust from entering the motor.
4.Connect power: Connect the motor to the power supply and test whether the suction force is normal.
5.perfect design: A vacuum tube or handle can be added as needed for convenient use.
4. Things to note when making your own vacuum cleaner
1.Safety first: Make sure the connection between the motor and power supply is firm to avoid the risk of short circuit or electric shock.
2.Filter selection: The density of the filter should be moderate, which can filter dust without affecting the suction power.
3.Clean regularly: Clean the container and filter promptly after use to keep the vacuum cleaner clean.
5. The relationship between recent hot topics and homemade vacuum cleaners
In the past 10 days, environmental protection and DIY production have become hot topics. Many netizens shared their experiences and improvement plans for homemade vacuum cleaners. The following are some of the popular discussions:
| hot topics | Discussion content |
|---|---|
| Eco-friendly living | How to make useful tools from scrap items |
| Technological innovation | Motor optimization solution for homemade vacuum cleaners |
| DIY handmade | Appearance design and functional improvements of vacuum cleaners |
6. Summary
A homemade vacuum cleaner can not only meet daily cleaning needs, but also exercise hands-on skills and innovative thinking. Through the introduction of this article, I believe that everyone has a clear understanding of the steps and precautions for making a homemade vacuum cleaner. Combined with recent hot topics, DIY production and environmentally friendly life are becoming the choices of more and more people. Hurry up and give it a try!
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