The compound crusher, also known as a vertical compound crusher, is a fine crushing machine without grate bars and with adjustable settings. It is widely used in crushing and sand-making lines, designed with the principle of “progressive energy increase and graded crushing.” Compact in structure and stable in operation, it’s suitable for processing medium-hard materials across various industries.
Structure Overview
Main components include:
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Upper cover
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Rotor
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Cylinder body
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Base
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Feed and discharge hoppers
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Motor drive system
Its compact design makes it easy to maintain, ideal for small to medium-sized operations.
Working Principle
Material enters through the feed port and is thrown by a high-speed disc onto the impact plate. It then undergoes multiple impacts, compression, and grinding between the hammers and the plate, and is finally discharged as small particles.
Applicable Materials
The compound crusher is suitable for crushing:
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Iron ore (medium-soft)
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Sandstone
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Gypsum
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Blast furnace slag
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Coal gangue
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Lump coal
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Metallurgical raw materials
Also ideal for cement raw material and clinker crushing.
Key Advantages
1. High Efficiency
Large crushing ratio and high output. The open-chamber design ensures smooth discharge and low energy consumption.
2. Easy Maintenance & Durable
Uses high-hardness alloy hammers and liners for wear resistance. Adjustable gaps ensure uniform output and longer service life.
3. Handles High-Temperature Materials
Capable of crushing materials up to 150°C. Equipped with heat-resistant components for environments over 260°C.
4. Low Noise & Eco-Friendly
Stable operation with low noise and vibration. Good sealing for dust control, meeting environmental standards.
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