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Key components of cyclone dust collector

Jun 13,2025

Cyclone dust collectors are widely used in the field of industrial dust removal due to their simple structure and easy maintenance. The dust removal effect cannot be achieved without the collaborative work of the following key components:
Key components of cyclone dust collector

Cyclone dust collectors are widely used in the field of industrial dust removal due to their simple structure and easy maintenance. The dust removal effect cannot be achieved without the collaborative work of the following key components:
1. Cylinder: As the main body of the cyclone dust collector, the cylinder is generally made of high-quality steel plate and is divided into a straight cylinder section and a conical cylinder section. The straight tube section provides space for dust rotation, while the conical tube section makes dust easier to settle. Its diameter and height directly affect the dust removal efficiency and processing air volume. ​
2. Inlet pipe: The inlet channel for dusty gases, usually designed as a rectangle or circle. The angle and size of the intake pipe determine the speed and direction of the airflow entering the dust collector, and a reasonable design can enable the gas to form a stable and efficient rotating airflow inside the cylinder. ​
3. Exhaust pipe: used to discharge purified gas, installed at the center of the top of the cylinder. The diameter and insertion depth of the exhaust pipe will affect the internal swirl intensity, and a suitable size can reduce secondary dust and improve dust removal efficiency. ​
4. Ash hopper: located at the bottom of the cyclone dust collector, used to collect the separated dust. The volume and inclination angle of the ash hopper should ensure smooth discharge of dust to prevent dust accumulation and blockage, which may affect equipment operation. ​
5. Ash unloading device: Common types include star shaped unloaders, heavy hammer flap valves, etc., which can continuously or intermittently discharge dust from the ash hopper, while preventing external air from being sucked back and ensuring stable negative pressure inside the dust collector. ​
Understanding these key components can help users better maintain the cyclone dust collector and ensure its continuous and efficient operation.

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