Dust particles in our surrounding atmosphere lead to many health problems including allergies and it might become a severe problem for some people. Particulate matter in the atmosphere is the major cause of air pollution which must be removed. Dust removal system plays an important role in improving air quality and is an essential part of any industry.
There are many types of dust removal systems available in the market. But, before buying one, you must know, which one of them would be the best option for you according to your requirements.
Working of the dust removal system
The system works simply by sucking the dust-containing air and the particles are deposited on the filter attached with it, resulting in clean air that could be re-circulated. This will also remove any dirt, debris, and other harmful chemicals.
Importance of dust collectors
- Dust collectors are essential equipment in any working environment due to health and safety concerns. Particulate matter-contaminated air is extremely damaging to the lungs.
- They keep debris and grime out of your machines and other equipment by cleaning the air around them.
- They aid in the improvement of manufacturing quality and the increase of customer satisfaction.
Most popular dust collectors:
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Cyclone dust collector
This type of collector uses centrifugal force to remove dust from a gas stream. A vortex is formed through cyclonic action which forced particles to separate. Following that, the dust particles are gathered in the hopper below. Cyclone collectors, which are frequently employed as pre-cleaners before baghouses may remove heavier and over-sized particles, particularly when particle size is 20 microns.
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Baghouse dust collectors
To filter dust particles, a cloth tube or long cylindrical bags are utilized. Because of their 99% efficiency, these dust collectors are the most often used and are suitable for high-temperature applications. Bag filters are more adaptable than cartridge collectors, and they gather sticky or adhesive particles better.
- Pulse-jet dust collectors
This is another type of baghouse system that comes in a variety of designs to fit the needs of various applications. It employs high pressure to blast air into the bag, removing dust particles. Because of their ability to handle a wide range of temperatures and pressures, they are most typically utilized in industrial applications.
- Cartridge dust collectors
These collectors are best for powdery dust particles and can capture particles as small as 3 microns with 99.97% effectiveness. These are appropriate for operations that require a minimal amount of area. Filters can be changed from the outside of the collector, reducing the risk of injury.
- Electrostatic precipitators
Static electricity is used to remove dust particles from exhaust fumes. The particles are negatively charged while flowing between the electrodes in an ionization field, and then separated by depositing on a positively charged electrode. They’re frequently seen in industrial power plants that consume fossil fuels.
- Shaker dust collectors
It’s a compartmented cleaning system that allows for continuous cleaning of one unit while taking other compartments offline. Mining and smelting industries, power plants, and steel mills are all popular uses for these collectors.
- Wet scrubber
When dust particles must be removed from a liquid-based slurry, wet scrubbers are the ideal option. It separates using water or any other liquid, therefore keeping a clean water supply is critical in wet scrubbers.
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Portable dust collector
They function in the same way as cartridge dust collectors, but on a smaller scale and could be employed in small shops that don’t require a lot of dust collection. They can be positioned to gather dust and fumes in certain areas but are not suitable for explosive dust and solvent vapors.