Dust collector is a kind of equipment used to remove suspended particles and particulate matter in air or gas. They are usually used in industrial fields to reduce dust and particles in the air, thus improving the working environment and protecting workers' health. The following are some common classifications of dust collectors and their application industries:

Gravity dust collector: it is mainly used for materials with large particle size, such as sawdust, coal powder, sand and gravel, and is often used in construction, mining, woodworking and other industries.

Wet dust collector: it is mainly used for dust removal in high humidity, high temperature, high corrosion, high viscosity and other environments, such as flue gas desulfurization and flue gas denitrification. , commonly used in electric power, steel, cement, chemical industry and other industries.

Cyclone dust collector: mainly used in places with small dust and particles, such as dryers, incinerators, paints, etc. , commonly used in food, medicine, paper, painting and other industries.

Electrostatic precipitator: it is mainly used for dust removal of high temperature, high viscosity, explosive, flammable and explosive gases and dust in foundry, metallurgy, chemical industry, coal mine and other industries.

Bag filter: it is mainly used for filtering dust and smoke particles such as welding, stirring and grinding, and is often used in food, medicine, chemical industry, cement and other industries.

Activated carbon dust collector: it is mainly used to treat toxic and harmful gases, such as organic gases, acidic gases and alkaline gases. , commonly used in electronics, printing, pharmaceutical, chemical and other industries.

Photo-oxygen catalytic dust collector: mainly used to treat organic pollutants and odor, such as catering, garbage disposal and other industries.