Core working principle of disc airflow crusher

Using compressed air or inert gas as the power source, the gas is accelerated through a nozzle group to form a supersonic airflow, which guides the material into the turbulent zone of the crushing disk. Under the drive of high-speed airflow, material particles undergo impact, collision, and friction between particles, achieving ultrafine crushing; The built-in grading wheel adjusts the speed to accurately screen powders that meet the particle size requirements, while coarse particles are returned to the crushing zone for further processing.

Core structure composition

Core components of the host

Crushing disc: The core working chamber of the equipment provides crushing space for materials, and its flow channel design directly affects crushing efficiency.

Nozzle group: mostly arranged in a circular shape, responsible for accelerating gas into supersonic airflow, and is the power source for material crushing.

Grading wheel: a high-speed rotating impeller structure that achieves the grading of coarse and fine powders through centrifugal force, controlling the particle size of the product.

Auxiliary system components

Feeder: Adopting a quantitative feeding design, the speed of material entering the crushing chamber is stably controlled to ensure uniform crushing effect.

Cyclone separator/bag filter: responsible for collecting finished powder and capturing fine dust in exhaust gas to achieve environmentally friendly material collection.

Induced draft fan/air compressor: provides stable airflow power for the system, matching the system air volume and air energy consumption requirements of the equipment.