Share several common dust collectors
Jul 25,2025
Dust pollution is a major problem in industrial production. As a professional dust removal manufacturer, Jiuzheng Tongming will briefly introduce several common and efficient dust collectors.
1. Bag filter
The bag filter relies on fiber filter cloth to filter dust, which is divided into two stages: dust filtration and dust cleaning. After the dusty gas enters the ash hopper, the dust is trapped by the filter bag and removed during dust cleaning.
Advantages: With a dust removal efficiency of over 99%, it can adapt to different temperatures, humidity, and corrosive dust, and is widely used in various industries such as steel and chemical.
2. Cyclone dust collector
After entering tangentially, the dusty gas rotates at high speed, and the dust is thrown towards the cylinder wall by centrifugal force and falls into the ash hopper. The clean gas is discharged from the exhaust pipe.
Advantages: Simple structure, low cost, resistant to high temperatures above 300 ℃, commonly used as primary dust removal equipment, can reduce subsequent equipment load.
3. Electrostatic precipitator
Using a high-voltage electric field to charge dust, the charged dust is deposited to the dust collector under the action of the electric field force, and then falls into the ash hopper through vibration.
Advantages: High dust removal efficiency, capable of handling large amounts of gas, stable operation, and simple maintenance.
4. Wet dust collector
Through the contact between liquid and dusty gas, dust is captured and wetted before being discharged with the liquid, which has a good effect on water-soluble dust and high-temperature flue gas.
Advantages: It can simultaneously remove some harmful gases, with simple equipment, low cost, and easy installation and maintenance.
The selection of a dust collector should be based on the properties, working conditions, and environmental requirements of the dust. Jiuzheng Tongming can provide professional solutions to help enterprises solve dust problems.
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