Generally, the dust collecting equipment can be classified according to its principle of operation as gravitational dust collector, cyclone dust collector, wet washing tower, bag collector and electrostatic dust collector.

• 一般来说,集尘设备之种类可依作用在粉尘上之作用力而区分为重力式集尘机、旋风式集尘机、湿式洗涤塔、袋滤式集尘机及静电集尘机等。