Structure and working principle:
Rotor: core component, equipped with plate hammer (hammer head), high-speed rotation to generate impact force.
Impact plate: multi-layer adjustable impact device, cooperate with the rotor to achieve multiple crushing.
Body: hydraulic or spring opening device is adopted for easy maintenance.
Drive system: motor + pulley (or direct drive).
After the material enters the crushing chamber, it is violently impacted by the plate hammer on the high-speed rotating rotor and thrown to the impact plate for secondary crushing; then the material repeatedly hits and rubs in the crushing chamber until it reaches the required particle size and is discharged from the discharge port.
Performance characteristics:
Features | explain |
---|---|
Performance characteristics | The particle size of the material is fine (usually ≤3mm) and the crushing ratio is large (up to 50:1). |
Energy saving and low consumption | The impact crushing principle has low energy consumption and saves more than 30% energy compared with traditional hammer crushing. |
Highly adaptable | Can process medium hardness materials (limestone, coal gangue, gypsum, etc.), moisture content ≤8%. |
Easy maintenance | The impact plate is adjustable, and the hammer is made of high chromium alloy, which is wear-resistant and easy to replace. |
Good environmental protection | The closed structure reduces dust spillage, and some models are equipped with noise reduction design. |
Selection Guide:
1.Key Parameters
Feed particle size: ≤50mm (depending on the model).
Discharge particle size: 0-5mm (adjustable, fine crushing can reach 0-3mm).
Processing capacity: small machine (10-50t/h), large machine (100-300t/h).
Motor power: 55-400kW (matched according to production capacity).
2.Selection points
Material characteristics: hardness (Mohs hardness ≤6), humidity (high moisture content is prone to clogging).
Capacity requirements: match the production line output to avoid "big horse pulling a small cart".
Fineness requirements: select a multi-stage counter-cavity design when fine crushing is required.
Technical Parameters: