PFL Vertical compound crusher, also known as compound sand making machine, is a highly efficient fine crushing and coarse grinding equipment, widely used in ore crushing, cement production, artificial sand making, and other fields. This equipment combines the advantages of traditional crushers, has a high crushing ratio, low energy consumption, and good processing capacity, and is especially suitable for crushing medium hardness and below ores, such as river pebbles, granite, basalt, etc.
Principles of work and motion
The working principle of the vertical shaft compound crusher is to accelerate the material through the high-speed rotating rotor. After the material hits the plate hammer on the rotor, it is thrown at high speed to the liner or other counterattack device in the crushing chamber, and is impacted and squeezed again, thereby achieving material crushing. Since the crushing process adopts multiple action modes such as impact, extrusion and grinding, the crushing effect is more uniform and the particle size is finer. The unique design of the equipment enables the material to be fully crushed in a shorter time, and can effectively reduce the phenomenon of over-crushing, so that the particle size and shape of the final product are stable.
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