Exploring Dust Extraction Systems

Does your home or business need a dust extractor? The type of solution depends on the scale of the problem. The most common devices are a fine filter in combination with a standard HVAC circuit. This works well for regular buildings with only trace amounts of dust. For larger buildings or spaces that are heavily inundated with dust, a commercial system with its own collection container might be needed. dust extraction systems are designed to handle large volumes of air and contain a lot of dust. 

Designs vary from what essentially amounts to a high-powered vacuum to a replacement for an air purifier, moving contaminated air throughout a space and eliminating large volumes of dust. Good candidates include warehouses and construction sites where large volumes of dust are produced more quickly than an air conditioning system can remove it. Many spaces have no cooling, including cavities produced by excavation. These tools are commonly used in mines.

Do not mistake this technology for being similar to the electrostatic air purifiers that are used to silently and slowly circulate air while collecting lint through electrical cling. These are designed for domestic rooms and may only handle small amounts of allergens that are not removed by a standard HVAC system. These are air purifiers and can discovered on another webpage.

A dust extractor is a powerful vacuum that can be taken to a space and has a long extension chord in many cases. It might run off an external battery and designed to handler currents higher than a standard vacuum cleaner. Often, no license is required to buy them but professional handling is still recommended in dusty and high-powered applications. These devices are usually made of safety plastic and are well shielded to prevent any electrical sparks from coming in contact with organic dust, which can be catastrophic.

The power of dust extractors can be infamous. One man vacuumed the air out of a Chinese city and made a brick from collected fly ash. The same technology with a power chord can move a lot of air and remove a lot of dust. The dust collection system is more elaborate than a vacuum cleaner and sorts a lot of dust. These devices are for sucking open air and eliminates dust by the bucketful.

To give an idea, a standard vacuum cleaner has a back that is porous to air, and debris is simply trapped in the dust bag. This works for the small amount of dirt that might be found in a carpet. A dust extractor has multiple filters and uses moving air to clean the folds in these filters. Dust is first filtered in steps and is then channeled into a collection container.

Units might be small enough to be carried with two hands while others have to be set up on a stand and allowed to work to clear the air of dust quickly. The resulting job is not as good as an air purifier, but the air is a lot cleaner and less hazardous. A person would otherwise need a hazmat suit to work in some environments, while other solid contaminants might actually be combustible if not removed.